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a guest Jul 6th, 2018 81 Never
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  1. [2018/07/04 18:51:29.954861,  0] ../source3/lib/util.c:900(log_stack_trace)
  2.   BACKTRACE: 28 stack frames:
  3.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  4.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  5.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  6.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7f54fb5852fe]
  7.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7f54fe7f446c]
  8.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7f54fe43f597]
  9.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  10.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7f54fe3b06ce]
  11.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7f54fe3b4d6c]
  12.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7f54fe3b61ff]
  13.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7f54fe48d77e]
  14.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7f54fe3bca68]
  15.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7f54fe3eb384]
  16.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7f54fe3e2e2d]
  17.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  18.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  19.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  20.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  21.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  22.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  23.    #20 smbd(+0x96b6) [0x7f54fee976b6]
  24.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  25.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  26.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  27.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  28.    #25 smbd(main+0x15b4) [0x7f54fee956c4]
  29.    #26 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  30.    #27 smbd(+0x7a96) [0x7f54fee95a96]
  31. [2018/07/04 18:51:29.955359,  0] ../source3/lib/util.c:801(smb_panic_s3)
  32.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14330]
  33. [2018/07/04 18:51:29.959159,  0] ../source3/lib/util.c:809(smb_panic_s3)
  34.   smb_panic(): action returned status 0
  35. [2018/07/04 18:51:29.959335,  0] ../source3/lib/dumpcore.c:303(dump_core)
  36.   dumping core in /var/log/samba/cores/smbd
  37. [2018/07/04 18:51:29.990070,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  38.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  39. [2018/07/04 18:51:29.990162,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  40.   Bad talloc magic value - access after free
  41. [2018/07/04 18:51:29.990197,  0] ../source3/lib/util.c:789(smb_panic_s3)
  42.   PANIC (pid 14333): Bad talloc magic value - access after free
  43. [2018/07/04 18:51:29.991316,  0] ../source3/lib/util.c:900(log_stack_trace)
  44.   BACKTRACE: 35 stack frames:
  45.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  46.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  47.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  48.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  49.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  50.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  51.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  52.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  53.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  54.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  55.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  56.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  57.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  58.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  59.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  60.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  61.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  62.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  63.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  64.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  65.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  66.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  67.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  68.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  69.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  70.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  71.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  72.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  73.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  74.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  75.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  76.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  77.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  78.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  79.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  80. [2018/07/04 18:51:29.991793,  0] ../source3/lib/util.c:801(smb_panic_s3)
  81.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14333]
  82. [2018/07/04 18:51:29.995630,  0] ../source3/lib/util.c:809(smb_panic_s3)
  83.   smb_panic(): action returned status 0
  84. [2018/07/04 18:51:29.995784,  0] ../source3/lib/dumpcore.c:303(dump_core)
  85.   dumping core in /var/log/samba/cores/smbd
  86. [2018/07/04 18:51:30.031350,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  87.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  88. [2018/07/04 18:51:30.031451,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  89.   Bad talloc magic value - access after free
  90. [2018/07/04 18:51:30.031482,  0] ../source3/lib/util.c:789(smb_panic_s3)
  91.   PANIC (pid 14336): Bad talloc magic value - access after free
  92. [2018/07/04 18:51:30.032454,  0] ../source3/lib/util.c:900(log_stack_trace)
  93.   BACKTRACE: 26 stack frames:
  94.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  95.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  96.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  97.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  98.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  99.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  100.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  101.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  102.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xe7b) [0x7f54fe3b7a3b]
  103.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1388d5) [0x7f54fe3ec8d5]
  104.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7f54fe3ed10d]
  105.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7f54fe3e2e1d]
  106.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  107.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  108.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  109.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  110.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  111.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  112.    #18 smbd(+0x96b6) [0x7f54fee976b6]
  113.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  114.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  115.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  116.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  117.    #23 smbd(main+0x15b4) [0x7f54fee956c4]
  118.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  119.    #25 smbd(+0x7a96) [0x7f54fee95a96]
  120. [2018/07/04 18:51:30.033405,  0] ../source3/lib/util.c:801(smb_panic_s3)
  121.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14336]
  122. [2018/07/04 18:51:30.036992,  0] ../source3/lib/util.c:809(smb_panic_s3)
  123.   smb_panic(): action returned status 0
  124. [2018/07/04 18:51:30.037161,  0] ../source3/lib/dumpcore.c:303(dump_core)
  125.   dumping core in /var/log/samba/cores/smbd
  126. [2018/07/04 18:51:30.075551,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  127.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  128. [2018/07/04 18:51:30.075648,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  129.   Bad talloc magic value - access after free
  130. [2018/07/04 18:51:30.075678,  0] ../source3/lib/util.c:789(smb_panic_s3)
  131.   PANIC (pid 14339): Bad talloc magic value - access after free
  132. [2018/07/04 18:51:30.076838,  0] ../source3/lib/util.c:900(log_stack_trace)
  133.   BACKTRACE: 34 stack frames:
  134.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  135.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  136.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  137.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  138.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  139.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  140.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  141.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  142.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  143.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  144.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  145.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  146.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  147.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  148.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  149.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  150.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  151.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  152.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  153.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  154.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  155.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  156.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  157.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  158.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  159.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  160.    #26 smbd(+0x96b6) [0x7f54fee976b6]
  161.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  162.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  163.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  164.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  165.    #31 smbd(main+0x15b4) [0x7f54fee956c4]
  166.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  167.    #33 smbd(+0x7a96) [0x7f54fee95a96]
  168. [2018/07/04 18:51:30.078078,  0] ../source3/lib/util.c:801(smb_panic_s3)
  169.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14339]
  170. [2018/07/04 18:51:30.081738,  0] ../source3/lib/util.c:809(smb_panic_s3)
  171.   smb_panic(): action returned status 0
  172. [2018/07/04 18:51:30.081902,  0] ../source3/lib/dumpcore.c:303(dump_core)
  173.   dumping core in /var/log/samba/cores/smbd
  174. [2018/07/04 18:51:30.109029,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  175.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  176. [2018/07/04 18:51:30.109125,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  177.   Bad talloc magic value - access after free
  178. [2018/07/04 18:51:30.109158,  0] ../source3/lib/util.c:789(smb_panic_s3)
  179.   PANIC (pid 14342): Bad talloc magic value - access after free
  180. [2018/07/04 18:51:30.110265,  0] ../source3/lib/util.c:900(log_stack_trace)
  181.   BACKTRACE: 35 stack frames:
  182.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  183.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  184.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  185.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  186.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  187.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  188.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  189.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  190.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  191.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  192.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  193.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  194.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  195.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  196.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  197.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  198.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  199.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  200.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  201.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  202.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  203.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  204.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  205.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  206.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  207.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  208.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  209.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  210.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  211.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  212.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  213.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  214.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  215.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  216.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  217. [2018/07/04 18:51:30.111164,  0] ../source3/lib/util.c:801(smb_panic_s3)
  218.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14342]
  219. [2018/07/04 18:51:30.114807,  0] ../source3/lib/util.c:809(smb_panic_s3)
  220.   smb_panic(): action returned status 0
  221. [2018/07/04 18:51:30.114960,  0] ../source3/lib/dumpcore.c:303(dump_core)
  222.   dumping core in /var/log/samba/cores/smbd
  223. [2018/07/04 18:51:30.143314,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  224.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  225. [2018/07/04 18:51:30.143377,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  226.   Bad talloc magic value - access after free
  227. [2018/07/04 18:51:30.143396,  0] ../source3/lib/util.c:789(smb_panic_s3)
  228.   PANIC (pid 14346): Bad talloc magic value - access after free
  229. [2018/07/04 18:51:30.144082,  0] ../source3/lib/util.c:900(log_stack_trace)
  230.   BACKTRACE: 26 stack frames:
  231.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  232.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  233.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  234.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  235.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  236.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  237.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  238.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  239.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xe7b) [0x7f54fe3b7a3b]
  240.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1388d5) [0x7f54fe3ec8d5]
  241.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7f54fe3ed10d]
  242.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7f54fe3e2e1d]
  243.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  244.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  245.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  246.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  247.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  248.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  249.    #18 smbd(+0x96b6) [0x7f54fee976b6]
  250.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  251.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  252.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  253.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  254.    #23 smbd(main+0x15b4) [0x7f54fee956c4]
  255.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  256.    #25 smbd(+0x7a96) [0x7f54fee95a96]
  257. [2018/07/04 18:51:30.144325,  0] ../source3/lib/util.c:801(smb_panic_s3)
  258.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14346]
  259. [2018/07/04 18:51:30.146969,  0] ../source3/lib/util.c:809(smb_panic_s3)
  260.   smb_panic(): action returned status 0
  261. [2018/07/04 18:51:30.147092,  0] ../source3/lib/dumpcore.c:303(dump_core)
  262.   dumping core in /var/log/samba/cores/smbd
  263. [2018/07/04 18:51:30.189622,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  264.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  265. [2018/07/04 18:51:30.189708,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  266.   Bad talloc magic value - access after free
  267. [2018/07/04 18:51:30.189728,  0] ../source3/lib/util.c:789(smb_panic_s3)
  268.   PANIC (pid 14351): Bad talloc magic value - access after free
  269. [2018/07/04 18:51:30.190563,  0] ../source3/lib/util.c:900(log_stack_trace)
  270.   BACKTRACE: 34 stack frames:
  271.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  272.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  273.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  274.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  275.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  276.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  277.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  278.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  279.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  280.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  281.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  282.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  283.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  284.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  285.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  286.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  287.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  288.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  289.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  290.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  291.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  292.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  293.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  294.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  295.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  296.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  297.    #26 smbd(+0x96b6) [0x7f54fee976b6]
  298.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  299.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  300.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  301.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  302.    #31 smbd(main+0x15b4) [0x7f54fee956c4]
  303.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  304.    #33 smbd(+0x7a96) [0x7f54fee95a96]
  305. [2018/07/04 18:51:30.191243,  0] ../source3/lib/util.c:801(smb_panic_s3)
  306.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14351]
  307. [2018/07/04 18:51:30.195264,  0] ../source3/lib/util.c:809(smb_panic_s3)
  308.   smb_panic(): action returned status 0
  309. [2018/07/04 18:51:30.195554,  0] ../source3/lib/dumpcore.c:303(dump_core)
  310.   dumping core in /var/log/samba/cores/smbd
  311. [2018/07/04 18:51:30.222983,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  312.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  313. [2018/07/04 18:51:30.223074,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  314.   Bad talloc magic value - access after free
  315. [2018/07/04 18:51:30.223105,  0] ../source3/lib/util.c:789(smb_panic_s3)
  316.   PANIC (pid 14354): Bad talloc magic value - access after free
  317. [2018/07/04 18:51:30.224214,  0] ../source3/lib/util.c:900(log_stack_trace)
  318.   BACKTRACE: 35 stack frames:
  319.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  320.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  321.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  322.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  323.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  324.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  325.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  326.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  327.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  328.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  329.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  330.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  331.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  332.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  333.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  334.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  335.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  336.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  337.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  338.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  339.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  340.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  341.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  342.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  343.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  344.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  345.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  346.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  347.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  348.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  349.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  350.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  351.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  352.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  353.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  354. [2018/07/04 18:51:30.224693,  0] ../source3/lib/util.c:801(smb_panic_s3)
  355.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14354]
  356. [2018/07/04 18:51:30.228345,  0] ../source3/lib/util.c:809(smb_panic_s3)
  357.   smb_panic(): action returned status 0
  358. [2018/07/04 18:51:30.228493,  0] ../source3/lib/dumpcore.c:303(dump_core)
  359.   dumping core in /var/log/samba/cores/smbd
  360. [2018/07/04 18:51:30.265268,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  361.   talloc: access after free error - first free may be at
  362. [2018/07/04 18:51:30.265359,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  363.   Bad talloc magic value - access after free
  364. [2018/07/04 18:51:30.265389,  0] ../source3/lib/util.c:789(smb_panic_s3)
  365.   PANIC (pid 14357): Bad talloc magic value - access after free
  366. [2018/07/04 18:51:30.266480,  0] ../source3/lib/util.c:900(log_stack_trace)
  367.   BACKTRACE: 29 stack frames:
  368.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  369.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  370.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  371.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  372.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7f54fb5852c5]
  373.    #5 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7f54fe7f446c]
  374.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7f54fe43f597]
  375.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  376.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7f54fe3b06ce]
  377.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7f54fe3b4d6c]
  378.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7f54fe3b61ff]
  379.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7f54fe48d77e]
  380.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7f54fe3bca68]
  381.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7f54fe3eb384]
  382.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7f54fe3e2e2d]
  383.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  384.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  385.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  386.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  387.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  388.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  389.    #21 smbd(+0x96b6) [0x7f54fee976b6]
  390.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  391.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  392.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  393.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  394.    #26 smbd(main+0x15b4) [0x7f54fee956c4]
  395.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  396.    #28 smbd(+0x7a96) [0x7f54fee95a96]
  397. [2018/07/04 18:51:30.266935,  0] ../source3/lib/util.c:801(smb_panic_s3)
  398.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14357]
  399. [2018/07/04 18:51:30.270574,  0] ../source3/lib/util.c:809(smb_panic_s3)
  400.   smb_panic(): action returned status 0
  401. [2018/07/04 18:51:30.270734,  0] ../source3/lib/dumpcore.c:303(dump_core)
  402.   dumping core in /var/log/samba/cores/smbd
  403. [2018/07/04 18:51:30.438255,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  404.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  405. [2018/07/04 18:51:30.438350,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  406.   Bad talloc magic value - access after free
  407. [2018/07/04 18:51:30.438379,  0] ../source3/lib/util.c:789(smb_panic_s3)
  408.   PANIC (pid 14360): Bad talloc magic value - access after free
  409. [2018/07/04 18:51:30.439498,  0] ../source3/lib/util.c:900(log_stack_trace)
  410.   BACKTRACE: 29 stack frames:
  411.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  412.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  413.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  414.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  415.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  416.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  417.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  418.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  419.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7f54fe3b06ce]
  420.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7f54fe3b4d6c]
  421.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7f54fe3b61ff]
  422.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7f54fe48d77e]
  423.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7f54fe3bca68]
  424.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7f54fe3eb384]
  425.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7f54fe3e2e2d]
  426.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  427.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  428.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  429.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  430.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  431.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  432.    #21 smbd(+0x96b6) [0x7f54fee976b6]
  433.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  434.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  435.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  436.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  437.    #26 smbd(main+0x15b4) [0x7f54fee956c4]
  438.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  439.    #28 smbd(+0x7a96) [0x7f54fee95a96]
  440. [2018/07/04 18:51:30.439890,  0] ../source3/lib/util.c:801(smb_panic_s3)
  441.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14360]
  442. [2018/07/04 18:51:30.443475,  0] ../source3/lib/util.c:809(smb_panic_s3)
  443.   smb_panic(): action returned status 0
  444. [2018/07/04 18:51:30.443669,  0] ../source3/lib/dumpcore.c:303(dump_core)
  445.   dumping core in /var/log/samba/cores/smbd
  446. [2018/07/04 18:51:30.502328,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  447.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  448. [2018/07/04 18:51:30.502420,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  449.   Bad talloc magic value - access after free
  450. [2018/07/04 18:51:30.502452,  0] ../source3/lib/util.c:789(smb_panic_s3)
  451.   PANIC (pid 14363): Bad talloc magic value - access after free
  452. [2018/07/04 18:51:30.503553,  0] ../source3/lib/util.c:900(log_stack_trace)
  453.   BACKTRACE: 35 stack frames:
  454.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  455.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  456.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  457.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  458.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  459.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  460.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  461.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  462.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  463.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  464.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  465.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  466.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  467.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  468.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  469.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  470.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  471.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  472.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  473.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  474.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  475.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  476.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  477.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  478.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  479.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  480.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  481.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  482.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  483.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  484.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  485.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  486.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  487.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  488.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  489. [2018/07/04 18:51:30.504014,  0] ../source3/lib/util.c:801(smb_panic_s3)
  490.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14363]
  491. [2018/07/04 18:51:30.507558,  0] ../source3/lib/util.c:809(smb_panic_s3)
  492.   smb_panic(): action returned status 0
  493. [2018/07/04 18:51:30.507715,  0] ../source3/lib/dumpcore.c:303(dump_core)
  494.   dumping core in /var/log/samba/cores/smbd
  495. [2018/07/04 18:51:30.568156,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  496.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  497. [2018/07/04 18:51:30.568250,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  498.   Bad talloc magic value - access after free
  499. [2018/07/04 18:51:30.568281,  0] ../source3/lib/util.c:789(smb_panic_s3)
  500.   PANIC (pid 14366): Bad talloc magic value - access after free
  501. [2018/07/04 18:51:30.569351,  0] ../source3/lib/util.c:900(log_stack_trace)
  502.   BACKTRACE: 29 stack frames:
  503.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  504.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  505.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  506.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  507.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  508.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  509.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  510.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  511.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7f54fe3b06ce]
  512.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7f54fe3b4d6c]
  513.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7f54fe3b61ff]
  514.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7f54fe48d77e]
  515.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7f54fe3bca68]
  516.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7f54fe3eb384]
  517.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7f54fe3e2e2d]
  518.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  519.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  520.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  521.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  522.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  523.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  524.    #21 smbd(+0x96b6) [0x7f54fee976b6]
  525.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  526.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  527.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  528.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  529.    #26 smbd(main+0x15b4) [0x7f54fee956c4]
  530.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  531.    #28 smbd(+0x7a96) [0x7f54fee95a96]
  532. [2018/07/04 18:51:30.569748,  0] ../source3/lib/util.c:801(smb_panic_s3)
  533.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14366]
  534. [2018/07/04 18:51:30.573423,  0] ../source3/lib/util.c:809(smb_panic_s3)
  535.   smb_panic(): action returned status 0
  536. [2018/07/04 18:51:30.573592,  0] ../source3/lib/dumpcore.c:303(dump_core)
  537.   dumping core in /var/log/samba/cores/smbd
  538. [2018/07/04 18:51:30.606602,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  539.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  540. [2018/07/04 18:51:30.606695,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  541.   Bad talloc magic value - access after free
  542. [2018/07/04 18:51:30.606726,  0] ../source3/lib/util.c:789(smb_panic_s3)
  543.   PANIC (pid 14369): Bad talloc magic value - access after free
  544. [2018/07/04 18:51:30.607835,  0] ../source3/lib/util.c:900(log_stack_trace)
  545.   BACKTRACE: 34 stack frames:
  546.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  547.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  548.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  549.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  550.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  551.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  552.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  553.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  554.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  555.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  556.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  557.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  558.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  559.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  560.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  561.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  562.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  563.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  564.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  565.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  566.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  567.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  568.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  569.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  570.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  571.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  572.    #26 smbd(+0x96b6) [0x7f54fee976b6]
  573.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  574.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  575.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  576.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  577.    #31 smbd(main+0x15b4) [0x7f54fee956c4]
  578.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  579.    #33 smbd(+0x7a96) [0x7f54fee95a96]
  580. [2018/07/04 18:51:30.608341,  0] ../source3/lib/util.c:801(smb_panic_s3)
  581.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14369]
  582. [2018/07/04 18:51:30.611965,  0] ../source3/lib/util.c:809(smb_panic_s3)
  583.   smb_panic(): action returned status 0
  584. [2018/07/04 18:51:30.612234,  0] ../source3/lib/dumpcore.c:303(dump_core)
  585.   dumping core in /var/log/samba/cores/smbd
  586. [2018/07/04 18:51:30.637321,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  587.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  588. [2018/07/04 18:51:30.637410,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  589.   Bad talloc magic value - access after free
  590. [2018/07/04 18:51:30.637442,  0] ../source3/lib/util.c:789(smb_panic_s3)
  591.   PANIC (pid 14372): Bad talloc magic value - access after free
  592. [2018/07/04 18:51:30.638548,  0] ../source3/lib/util.c:900(log_stack_trace)
  593.   BACKTRACE: 35 stack frames:
  594.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  595.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  596.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  597.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  598.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  599.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  600.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  601.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  602.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  603.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  604.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  605.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  606.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  607.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  608.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  609.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  610.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  611.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  612.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  613.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  614.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  615.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  616.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  617.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  618.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  619.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  620.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  621.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  622.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  623.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  624.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  625.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  626.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  627.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  628.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  629. [2018/07/04 18:51:30.639024,  0] ../source3/lib/util.c:801(smb_panic_s3)
  630.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14372]
  631. [2018/07/04 18:51:30.642524,  0] ../source3/lib/util.c:809(smb_panic_s3)
  632.   smb_panic(): action returned status 0
  633. [2018/07/04 18:51:30.642690,  0] ../source3/lib/dumpcore.c:303(dump_core)
  634.   dumping core in /var/log/samba/cores/smbd
  635. [2018/07/04 18:51:30.665655,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  636.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  637. [2018/07/04 18:51:30.665718,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  638.   Bad talloc magic value - access after free
  639. [2018/07/04 18:51:30.665739,  0] ../source3/lib/util.c:789(smb_panic_s3)
  640.   PANIC (pid 14378): Bad talloc magic value - access after free
  641. [2018/07/04 18:51:30.666459,  0] ../source3/lib/util.c:900(log_stack_trace)
  642.   BACKTRACE: 35 stack frames:
  643.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  644.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  645.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  646.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  647.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  648.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  649.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  650.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  651.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  652.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  653.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  654.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  655.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  656.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  657.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  658.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  659.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  660.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  661.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  662.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  663.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  664.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  665.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  666.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  667.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  668.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  669.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  670.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  671.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  672.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  673.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  674.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  675.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  676.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  677.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  678. [2018/07/04 18:51:30.666991,  0] ../source3/lib/util.c:801(smb_panic_s3)
  679.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14378]
  680. [2018/07/04 18:51:30.669717,  0] ../source3/lib/util.c:809(smb_panic_s3)
  681.   smb_panic(): action returned status 0
  682. [2018/07/04 18:51:30.669843,  0] ../source3/lib/dumpcore.c:303(dump_core)
  683.   dumping core in /var/log/samba/cores/smbd
  684. [2018/07/04 18:51:30.700672,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  685.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  686. [2018/07/04 18:51:30.700773,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  687.   Bad talloc magic value - access after free
  688. [2018/07/04 18:51:30.700799,  0] ../source3/lib/util.c:789(smb_panic_s3)
  689.   PANIC (pid 14381): Bad talloc magic value - access after free
  690. [2018/07/04 18:51:30.701698,  0] ../source3/lib/util.c:900(log_stack_trace)
  691.   BACKTRACE: 35 stack frames:
  692.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  693.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  694.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  695.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  696.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  697.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  698.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  699.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  700.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  701.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  702.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  703.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  704.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  705.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  706.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  707.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  708.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  709.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  710.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  711.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  712.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  713.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  714.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  715.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  716.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  717.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  718.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  719.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  720.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  721.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  722.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  723.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  724.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  725.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  726.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  727. [2018/07/04 18:51:30.702528,  0] ../source3/lib/util.c:801(smb_panic_s3)
  728.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14381]
  729. [2018/07/04 18:51:30.706088,  0] ../source3/lib/util.c:809(smb_panic_s3)
  730.   smb_panic(): action returned status 0
  731. [2018/07/04 18:51:30.706243,  0] ../source3/lib/dumpcore.c:303(dump_core)
  732.   dumping core in /var/log/samba/cores/smbd
  733. [2018/07/04 18:51:30.737000,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  734.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  735. [2018/07/04 18:51:30.737205,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  736.   Bad talloc magic value - access after free
  737. [2018/07/04 18:51:30.737291,  0] ../source3/lib/util.c:789(smb_panic_s3)
  738.   PANIC (pid 14384): Bad talloc magic value - access after free
  739. [2018/07/04 18:51:30.738509,  0] ../source3/lib/util.c:900(log_stack_trace)
  740.   BACKTRACE: 34 stack frames:
  741.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  742.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  743.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  744.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  745.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  746.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  747.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  748.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  749.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  750.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  751.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  752.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  753.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  754.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  755.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  756.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  757.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  758.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  759.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  760.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  761.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  762.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  763.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  764.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  765.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  766.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  767.    #26 smbd(+0x96b6) [0x7f54fee976b6]
  768.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  769.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  770.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  771.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  772.    #31 smbd(main+0x15b4) [0x7f54fee956c4]
  773.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  774.    #33 smbd(+0x7a96) [0x7f54fee95a96]
  775. [2018/07/04 18:51:30.739955,  0] ../source3/lib/util.c:801(smb_panic_s3)
  776.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14384]
  777. [2018/07/04 18:51:30.743781,  0] ../source3/lib/util.c:809(smb_panic_s3)
  778.   smb_panic(): action returned status 0
  779. [2018/07/04 18:51:30.743940,  0] ../source3/lib/dumpcore.c:303(dump_core)
  780.   dumping core in /var/log/samba/cores/smbd
  781. [2018/07/04 18:51:30.774724,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  782.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  783. [2018/07/04 18:51:30.774815,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  784.   Bad talloc magic value - access after free
  785. [2018/07/04 18:51:30.774848,  0] ../source3/lib/util.c:789(smb_panic_s3)
  786.   PANIC (pid 14389): Bad talloc magic value - access after free
  787. [2018/07/04 18:51:30.775940,  0] ../source3/lib/util.c:900(log_stack_trace)
  788.   BACKTRACE: 35 stack frames:
  789.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  790.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  791.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  792.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  793.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  794.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  795.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  796.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  797.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  798.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  799.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  800.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  801.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  802.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  803.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  804.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  805.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  806.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  807.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  808.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  809.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  810.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  811.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  812.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  813.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  814.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  815.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  816.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  817.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  818.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  819.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  820.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  821.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  822.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  823.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  824. [2018/07/04 18:51:30.777251,  0] ../source3/lib/util.c:801(smb_panic_s3)
  825.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14389]
  826. [2018/07/04 18:51:30.780997,  0] ../source3/lib/util.c:809(smb_panic_s3)
  827.   smb_panic(): action returned status 0
  828. [2018/07/04 18:51:30.781160,  0] ../source3/lib/dumpcore.c:303(dump_core)
  829.   dumping core in /var/log/samba/cores/smbd
  830. [2018/07/04 18:51:30.813630,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  831.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  832. [2018/07/04 18:51:30.813729,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  833.   Bad talloc magic value - access after free
  834. [2018/07/04 18:51:30.813759,  0] ../source3/lib/util.c:789(smb_panic_s3)
  835.   PANIC (pid 14392): Bad talloc magic value - access after free
  836. [2018/07/04 18:51:30.814709,  0] ../source3/lib/util.c:900(log_stack_trace)
  837.   BACKTRACE: 26 stack frames:
  838.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  839.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  840.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  841.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  842.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  843.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  844.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  845.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  846.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xe7b) [0x7f54fe3b7a3b]
  847.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1388d5) [0x7f54fe3ec8d5]
  848.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7f54fe3ed10d]
  849.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7f54fe3e2e1d]
  850.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  851.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  852.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  853.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  854.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  855.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  856.    #18 smbd(+0x96b6) [0x7f54fee976b6]
  857.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  858.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  859.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  860.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  861.    #23 smbd(main+0x15b4) [0x7f54fee956c4]
  862.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  863.    #25 smbd(+0x7a96) [0x7f54fee95a96]
  864. [2018/07/04 18:51:30.815323,  0] ../source3/lib/util.c:801(smb_panic_s3)
  865.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14392]
  866. [2018/07/04 18:51:30.819020,  0] ../source3/lib/util.c:809(smb_panic_s3)
  867.   smb_panic(): action returned status 0
  868. [2018/07/04 18:51:30.819183,  0] ../source3/lib/dumpcore.c:303(dump_core)
  869.   dumping core in /var/log/samba/cores/smbd
  870. [2018/07/04 18:51:46.470488,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  871.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  872. [2018/07/04 18:51:46.470775,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  873.   Bad talloc magic value - access after free
  874. [2018/07/04 18:51:46.470815,  0] ../source3/lib/util.c:789(smb_panic_s3)
  875.   PANIC (pid 14523): Bad talloc magic value - access after free
  876. [2018/07/04 18:51:46.472841,  0] ../source3/lib/util.c:900(log_stack_trace)
  877.   BACKTRACE: 34 stack frames:
  878.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  879.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  880.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  881.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  882.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  883.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  884.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  885.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  886.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  887.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  888.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  889.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  890.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  891.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  892.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  893.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  894.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  895.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  896.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  897.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  898.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  899.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  900.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  901.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  902.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  903.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  904.    #26 smbd(+0x96b6) [0x7f54fee976b6]
  905.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  906.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  907.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  908.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  909.    #31 smbd(main+0x15b4) [0x7f54fee956c4]
  910.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  911.    #33 smbd(+0x7a96) [0x7f54fee95a96]
  912. [2018/07/04 18:51:46.475241,  0] ../source3/lib/util.c:801(smb_panic_s3)
  913.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14523]
  914. [2018/07/04 18:51:46.480001,  0] ../source3/lib/util.c:809(smb_panic_s3)
  915.   smb_panic(): action returned status 0
  916. [2018/07/04 18:51:46.480877,  0] ../source3/lib/dumpcore.c:303(dump_core)
  917.   dumping core in /var/log/samba/cores/smbd
  918. [2018/07/04 18:51:46.509730,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  919.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  920. [2018/07/04 18:51:46.515775,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  921.   Bad talloc magic value - access after free
  922. [2018/07/04 18:51:46.515894,  0] ../source3/lib/util.c:789(smb_panic_s3)
  923.   PANIC (pid 14526): Bad talloc magic value - access after free
  924. [2018/07/04 18:51:46.517635,  0] ../source3/lib/util.c:900(log_stack_trace)
  925.   BACKTRACE: 35 stack frames:
  926.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  927.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  928.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  929.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  930.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  931.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  932.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  933.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7f54fe43f811]
  934.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7f54f8a471ed]
  935.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7f54f57f2745]
  936.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7f54f57ededc]
  937.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7f54f8a47559]
  938.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7f54f8a44dbb]
  939.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7f54fe440484]
  940.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7f54fe439450]
  941.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7f54fe362188]
  942.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7f54fe396095]
  943.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7f54fe3f4fc0]
  944.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7f54fe3f5634]
  945.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7f54fe3e2e8d]
  946.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7f54fe3e3355]
  947.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  948.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  949.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  950.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  951.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  952.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  953.    #27 smbd(+0x96b6) [0x7f54fee976b6]
  954.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  955.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  956.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  957.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  958.    #32 smbd(main+0x15b4) [0x7f54fee956c4]
  959.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  960.    #34 smbd(+0x7a96) [0x7f54fee95a96]
  961. [2018/07/04 18:51:46.519201,  0] ../source3/lib/util.c:801(smb_panic_s3)
  962.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14526]
  963. [2018/07/04 18:51:46.526671,  0] ../source3/lib/util.c:809(smb_panic_s3)
  964.   smb_panic(): action returned status 0
  965. [2018/07/04 18:51:46.526926,  0] ../source3/lib/dumpcore.c:303(dump_core)
  966.   dumping core in /var/log/samba/cores/smbd
  967. [2018/07/04 18:51:46.573100,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  968.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  969. [2018/07/04 18:51:46.573246,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  970.   Bad talloc magic value - access after free
  971. [2018/07/04 18:51:46.573269,  0] ../source3/lib/util.c:789(smb_panic_s3)
  972.   PANIC (pid 14529): Bad talloc magic value - access after free
  973. [2018/07/04 18:51:46.574207,  0] ../source3/lib/util.c:900(log_stack_trace)
  974.   BACKTRACE: 26 stack frames:
  975.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  976.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  977.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  978.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  979.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  980.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  981.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  982.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  983.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xe7b) [0x7f54fe3b7a3b]
  984.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x138989) [0x7f54fe3ec989]
  985.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7f54fe3ed10d]
  986.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7f54fe3e2e1d]
  987.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7f54fe3e3ab2]
  988.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  989.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  990.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  991.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  992.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  993.    #18 smbd(+0x96b6) [0x7f54fee976b6]
  994.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  995.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  996.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  997.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  998.    #23 smbd(main+0x15b4) [0x7f54fee956c4]
  999.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  1000.    #25 smbd(+0x7a96) [0x7f54fee95a96]
  1001. [2018/07/04 18:51:46.575381,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1002.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14529]
  1003. [2018/07/04 18:51:46.585478,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1004.   smb_panic(): action returned status 0
  1005. [2018/07/04 18:51:46.585960,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1006.   dumping core in /var/log/samba/cores/smbd
  1007. [2018/07/04 18:52:08.849711,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1008.   Bad talloc magic value - unknown value
  1009. [2018/07/04 18:52:08.849892,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1010.   PANIC (pid 14594): Bad talloc magic value - unknown value
  1011. [2018/07/04 18:52:08.850910,  0] ../source3/lib/util.c:900(log_stack_trace)
  1012.   BACKTRACE: 26 stack frames:
  1013.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  1014.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  1015.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  1016.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7f54fb5852fe]
  1017.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7f54fe7f446c]
  1018.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7f54fe43f597]
  1019.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  1020.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7f54fe3b6ccd]
  1021.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7f54fe35cbda]
  1022.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7f54fe3d4909]
  1023.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7f54fe3fe234]
  1024.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7f54fe3e81cf]
  1025.    #12 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  1026.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  1027.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  1028.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1029.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1030.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  1031.    #18 smbd(+0x96b6) [0x7f54fee976b6]
  1032.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  1033.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  1034.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1035.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1036.    #23 smbd(main+0x15b4) [0x7f54fee956c4]
  1037.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  1038.    #25 smbd(+0x7a96) [0x7f54fee95a96]
  1039. [2018/07/04 18:52:08.851564,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1040.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14594]
  1041. [2018/07/04 18:52:08.855436,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1042.   smb_panic(): action returned status 0
  1043. [2018/07/04 18:52:08.855724,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1044.   dumping core in /var/log/samba/cores/smbd
  1045. [2018/07/04 18:52:48.569122,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1046.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1047. [2018/07/04 18:52:48.569239,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1048.   Bad talloc magic value - access after free
  1049. [2018/07/04 18:52:48.569259,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1050.   PANIC (pid 14955): Bad talloc magic value - access after free
  1051. [2018/07/04 18:52:48.570136,  0] ../source3/lib/util.c:900(log_stack_trace)
  1052.   BACKTRACE: 27 stack frames:
  1053.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  1054.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  1055.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  1056.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  1057.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  1058.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  1059.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  1060.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  1061.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7f54fe3b6ccd]
  1062.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7f54fe35cbda]
  1063.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7f54fe3d4909]
  1064.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7f54fe3fe234]
  1065.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7f54fe3e81cf]
  1066.    #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  1067.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  1068.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  1069.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1070.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1071.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  1072.    #19 smbd(+0x96b6) [0x7f54fee976b6]
  1073.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  1074.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  1075.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1076.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1077.    #24 smbd(main+0x15b4) [0x7f54fee956c4]
  1078.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  1079.    #26 smbd(+0x7a96) [0x7f54fee95a96]
  1080. [2018/07/04 18:52:48.570475,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1081.   smb_panic(): calling panic action [/usr/share/samba/panic-action 14955]
  1082. [2018/07/04 18:52:48.574161,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1083.   smb_panic(): action returned status 0
  1084. [2018/07/04 18:52:48.574299,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1085.   dumping core in /var/log/samba/cores/smbd
  1086. [2018/07/04 18:55:48.666478,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1087.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1088. [2018/07/04 18:55:48.666609,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1089.   Bad talloc magic value - access after free
  1090. [2018/07/04 18:55:48.666630,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1091.   PANIC (pid 16387): Bad talloc magic value - access after free
  1092. [2018/07/04 18:55:48.667438,  0] ../source3/lib/util.c:900(log_stack_trace)
  1093.   BACKTRACE: 27 stack frames:
  1094.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  1095.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  1096.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  1097.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7f54fb584b5f]
  1098.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7f54fb58b77b]
  1099.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7f54fb58b7b3]
  1100.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7f54fe43f408]
  1101.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  1102.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7f54fe3b6ccd]
  1103.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7f54fe35cbda]
  1104.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7f54fe3d4909]
  1105.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7f54fe3fe234]
  1106.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7f54fe3e81cf]
  1107.    #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  1108.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  1109.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  1110.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1111.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1112.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  1113.    #19 smbd(+0x96b6) [0x7f54fee976b6]
  1114.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  1115.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  1116.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1117.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1118.    #24 smbd(main+0x15b4) [0x7f54fee956c4]
  1119.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  1120.    #26 smbd(+0x7a96) [0x7f54fee95a96]
  1121. [2018/07/04 18:55:48.667701,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1122.   smb_panic(): calling panic action [/usr/share/samba/panic-action 16387]
  1123. [2018/07/04 18:55:48.671565,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1124.   smb_panic(): action returned status 0
  1125. [2018/07/04 18:55:48.671688,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1126.   dumping core in /var/log/samba/cores/smbd
  1127. [2018/07/04 19:00:15.087664,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1128.   Bad talloc magic value - unknown value
  1129. [2018/07/04 19:00:15.087903,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1130.   PANIC (pid 18604): Bad talloc magic value - unknown value
  1131. [2018/07/04 19:00:15.089598,  0] ../source3/lib/util.c:900(log_stack_trace)
  1132.   BACKTRACE: 26 stack frames:
  1133.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7f54fda861da]
  1134.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7f54fda862b0]
  1135.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7f54fe7fd8df]
  1136.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7f54fb5852fe]
  1137.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7f54fe7f446c]
  1138.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7f54fe43f597]
  1139.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7f54fe44005e]
  1140.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7f54fe3b6ccd]
  1141.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7f54fe35cbda]
  1142.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7f54fe3d4909]
  1143.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7f54fe3fe234]
  1144.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7f54fe3e81cf]
  1145.    #12 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7f54fb378584]
  1146.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7f54fc71e82c]
  1147.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7f54fc71eb14]
  1148.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1149.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1150.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7f54fe3d21f9]
  1151.    #18 smbd(+0x96b6) [0x7f54fee976b6]
  1152.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7f54fc71e95c]
  1153.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7f54fc71ebb0]
  1154.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7f54fb377d5d]
  1155.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f54fb377efb]
  1156.    #23 smbd(main+0x15b4) [0x7f54fee956c4]
  1157.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7f54fafccf45]
  1158.    #25 smbd(+0x7a96) [0x7f54fee95a96]
  1159. [2018/07/04 19:00:15.090658,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1160.   smb_panic(): calling panic action [/usr/share/samba/panic-action 18604]
  1161. [2018/07/04 19:00:15.097322,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1162.   smb_panic(): action returned status 0
  1163. [2018/07/04 19:00:15.097843,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1164.   dumping core in /var/log/samba/cores/smbd
  1165. [2018/07/05 19:22:27.013016,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1166.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1167. [2018/07/05 19:22:27.062767,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1168.   Bad talloc magic value - access after free
  1169. [2018/07/05 19:22:27.062808,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1170.   PANIC (pid 4169): Bad talloc magic value - access after free
  1171. [2018/07/05 19:22:27.146278,  0] ../source3/lib/util.c:900(log_stack_trace)
  1172.   BACKTRACE: 27 stack frames:
  1173.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fb526dd51da]
  1174.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fb526dd52b0]
  1175.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fb527b4c8df]
  1176.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fb5248d3b5f]
  1177.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fb5248da77b]
  1178.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fb5248da7b3]
  1179.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fb52778e408]
  1180.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fb52778f05e]
  1181.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7fb527705ccd]
  1182.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7fb5276abbda]
  1183.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7fb527723909]
  1184.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7fb52774d234]
  1185.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7fb5277371cf]
  1186.    #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fb5246c7584]
  1187.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fb525a6d82c]
  1188.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fb525a6db14]
  1189.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1190.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1191.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fb5277211f9]
  1192.    #19 smbd(+0x96b6) [0x7fb5281e66b6]
  1193.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fb525a6d95c]
  1194.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fb525a6dbb0]
  1195.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1196.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1197.    #24 smbd(main+0x15b4) [0x7fb5281e46c4]
  1198.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb52431bf45]
  1199.    #26 smbd(+0x7a96) [0x7fb5281e4a96]
  1200. [2018/07/05 19:22:27.146546,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1201.   smb_panic(): calling panic action [/usr/share/samba/panic-action 4169]
  1202. [2018/07/05 19:22:27.169504,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1203.   smb_panic(): action returned status 0
  1204. [2018/07/05 19:22:27.169637,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1205.   dumping core in /var/log/samba/cores/smbd
  1206. [2018/07/05 19:23:25.361293,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1207.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1208. [2018/07/05 19:23:25.361420,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1209.   Bad talloc magic value - access after free
  1210. [2018/07/05 19:23:25.361452,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1211.   PANIC (pid 4689): Bad talloc magic value - access after free
  1212. [2018/07/05 19:23:25.362481,  0] ../source3/lib/util.c:900(log_stack_trace)
  1213.   BACKTRACE: 27 stack frames:
  1214.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fb526dd51da]
  1215.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fb526dd52b0]
  1216.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fb527b4c8df]
  1217.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fb5248d3b5f]
  1218.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fb5248da77b]
  1219.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fb5248da7b3]
  1220.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fb52778e408]
  1221.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fb52778f05e]
  1222.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7fb527705ccd]
  1223.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7fb5276abbda]
  1224.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7fb527723909]
  1225.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7fb52774d234]
  1226.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7fb5277371cf]
  1227.    #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fb5246c7584]
  1228.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fb525a6d82c]
  1229.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fb525a6db14]
  1230.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1231.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1232.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fb5277211f9]
  1233.    #19 smbd(+0x96b6) [0x7fb5281e66b6]
  1234.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fb525a6d95c]
  1235.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fb525a6dbb0]
  1236.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1237.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1238.    #24 smbd(main+0x15b4) [0x7fb5281e46c4]
  1239.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb52431bf45]
  1240.    #26 smbd(+0x7a96) [0x7fb5281e4a96]
  1241. [2018/07/05 19:23:25.363435,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1242.   smb_panic(): calling panic action [/usr/share/samba/panic-action 4689]
  1243. [2018/07/05 19:23:25.367001,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1244.   smb_panic(): action returned status 0
  1245. [2018/07/05 19:23:25.367125,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1246.   dumping core in /var/log/samba/cores/smbd
  1247. [2018/07/05 19:46:08.233565,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1248.   Bad talloc magic value - unknown value
  1249. [2018/07/05 19:46:08.233654,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1250.   PANIC (pid 15666): Bad talloc magic value - unknown value
  1251. [2018/07/05 19:46:08.234438,  0] ../source3/lib/util.c:900(log_stack_trace)
  1252.   BACKTRACE: 26 stack frames:
  1253.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fb526dd51da]
  1254.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fb526dd52b0]
  1255.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fb527b4c8df]
  1256.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7fb5248d42fe]
  1257.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fb527b4346c]
  1258.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fb52778e597]
  1259.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fb52778f05e]
  1260.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7fb527705ccd]
  1261.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7fb5276abbda]
  1262.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7fb527723909]
  1263.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7fb52774d234]
  1264.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7fb5277371cf]
  1265.    #12 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fb5246c7584]
  1266.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fb525a6d82c]
  1267.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fb525a6db14]
  1268.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1269.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1270.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fb5277211f9]
  1271.    #18 smbd(+0x96b6) [0x7fb5281e66b6]
  1272.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fb525a6d95c]
  1273.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fb525a6dbb0]
  1274.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1275.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1276.    #23 smbd(main+0x15b4) [0x7fb5281e46c4]
  1277.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb52431bf45]
  1278.    #25 smbd(+0x7a96) [0x7fb5281e4a96]
  1279. [2018/07/05 19:46:08.234726,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1280.   smb_panic(): calling panic action [/usr/share/samba/panic-action 15666]
  1281. [2018/07/05 19:46:08.238095,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1282.   smb_panic(): action returned status 0
  1283. [2018/07/05 19:46:08.238212,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1284.   dumping core in /var/log/samba/cores/smbd
  1285. [2018/07/05 21:35:35.708514,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1286.   talloc: access after free error - first free may be at ../source3/smbd/files.c:485
  1287. [2018/07/05 21:35:35.708617,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1288.   Bad talloc magic value - access after free
  1289. [2018/07/05 21:35:35.708648,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1290.   PANIC (pid 6027): Bad talloc magic value - access after free
  1291. [2018/07/05 21:35:35.731899,  0] ../source3/lib/util.c:900(log_stack_trace)
  1292.   BACKTRACE: 27 stack frames:
  1293.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fb526dd51da]
  1294.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fb526dd52b0]
  1295.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fb527b4c8df]
  1296.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fb5248d3b5f]
  1297.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7fb5248d42c5]
  1298.    #5 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fb527b4346c]
  1299.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fb52778e597]
  1300.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fb52778f05e]
  1301.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7fb527705ccd]
  1302.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7fb5276abbda]
  1303.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7fb527723909]
  1304.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7fb52774d234]
  1305.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7fb5277371cf]
  1306.    #13 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fb5246c7584]
  1307.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fb525a6d82c]
  1308.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fb525a6db14]
  1309.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1310.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1311.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fb5277211f9]
  1312.    #19 smbd(+0x96b6) [0x7fb5281e66b6]
  1313.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fb525a6d95c]
  1314.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fb525a6dbb0]
  1315.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1316.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1317.    #24 smbd(main+0x15b4) [0x7fb5281e46c4]
  1318.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb52431bf45]
  1319.    #26 smbd(+0x7a96) [0x7fb5281e4a96]
  1320. [2018/07/05 21:35:35.732435,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1321.   smb_panic(): calling panic action [/usr/share/samba/panic-action 6027]
  1322. [2018/07/05 21:35:35.736091,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1323.   smb_panic(): action returned status 0
  1324. [2018/07/05 21:35:35.736214,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1325.   dumping core in /var/log/samba/cores/smbd
  1326. [2018/07/05 22:44:34.155917,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1327.   Bad talloc magic value - unknown value
  1328. [2018/07/05 22:44:34.156021,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1329.   PANIC (pid 7557): Bad talloc magic value - unknown value
  1330. [2018/07/05 22:44:34.156958,  0] ../source3/lib/util.c:900(log_stack_trace)
  1331.   BACKTRACE: 26 stack frames:
  1332.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fb526dd51da]
  1333.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fb526dd52b0]
  1334.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fb527b4c8df]
  1335.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7fb5248d42fe]
  1336.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fb527b4346c]
  1337.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fb52778e597]
  1338.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fb52778f05e]
  1339.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7fb527705ccd]
  1340.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(file_close_conn+0x5a) [0x7fb5276abbda]
  1341.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_cnum+0x19) [0x7fb527723909]
  1342.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbXsrv_tcon_disconnect+0x124) [0x7fb52774d234]
  1343.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1341cf) [0x7fb5277371cf]
  1344.    #12 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fb5246c7584]
  1345.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fb525a6d82c]
  1346.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fb525a6db14]
  1347.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1348.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1349.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fb5277211f9]
  1350.    #18 smbd(+0x96b6) [0x7fb5281e66b6]
  1351.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fb525a6d95c]
  1352.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fb525a6dbb0]
  1353.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fb5246c6d5d]
  1354.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fb5246c6efb]
  1355.    #23 smbd(main+0x15b4) [0x7fb5281e46c4]
  1356.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fb52431bf45]
  1357.    #25 smbd(+0x7a96) [0x7fb5281e4a96]
  1358. [2018/07/05 22:44:34.157236,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1359.   smb_panic(): calling panic action [/usr/share/samba/panic-action 7557]
  1360. [2018/07/05 22:44:34.160439,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1361.   smb_panic(): action returned status 0
  1362. [2018/07/05 22:44:34.160561,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1363.   dumping core in /var/log/samba/cores/smbd
  1364. [2018/07/06 12:20:01.078416,  0] ../lib/util/fault.c:78(fault_report)
  1365.   ===============================================================
  1366. [2018/07/06 12:20:01.173063,  0] ../lib/util/fault.c:79(fault_report)
  1367.   INTERNAL ERROR: Signal 11 in pid 20921 (4.3.11-Ubuntu)
  1368.   Please read the Trouble-Shooting section of the Samba HOWTO
  1369. [2018/07/06 12:20:01.173107,  0] ../lib/util/fault.c:81(fault_report)
  1370.   ===============================================================
  1371. [2018/07/06 12:20:01.173125,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1372.   PANIC (pid 20921): internal error
  1373. [2018/07/06 12:20:01.181302,  0] ../source3/lib/util.c:900(log_stack_trace)
  1374.   BACKTRACE: 35 stack frames:
  1375.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1376.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1377.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1378.    #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1baf6) [0x7fd903bd1af6]
  1379.    #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330) [0x7fd903e2f330]
  1380.    #5 /lib/x86_64-linux-gnu/libc.so.6(_IO_vfprintf+0x1d03) [0x7fd9003ca943]
  1381.    #6 /lib/x86_64-linux-gnu/libc.so.6(__vsnprintf_chk+0x95) [0x7fd90048bde5]
  1382.    #7 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(talloc_vasprintf+0x55) [0x7fd90095c225]
  1383.    #8 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x23ac) [0x7fd9009593ac]
  1384.    #9 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b53) [0x7fd900958b53]
  1385.    #10 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7fd9009592c5]
  1386.    #11 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  1387.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  1388.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  1389.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  1390.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  1391.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  1392.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  1393.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  1394.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  1395.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  1396.    #21 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1397.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1398.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1399.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1400.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1401.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1402.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  1403.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1404.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1405.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1406.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1407.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  1408.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1409.    #34 smbd(+0x7a96) [0x7fd904269a96]
  1410. [2018/07/06 12:20:01.181923,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1411.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20921]
  1412. [2018/07/06 12:20:01.195701,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1413.   smb_panic(): action returned status 0
  1414. [2018/07/06 12:20:01.195835,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1415.   dumping core in /var/log/samba/cores/smbd
  1416. [2018/07/06 12:20:01.230399,  0] ../lib/util/fault.c:78(fault_report)
  1417.   ===============================================================
  1418. [2018/07/06 12:20:01.230496,  0] ../lib/util/fault.c:79(fault_report)
  1419.   INTERNAL ERROR: Signal 11 in pid 20945 (4.3.11-Ubuntu)
  1420.   Please read the Trouble-Shooting section of the Samba HOWTO
  1421. [2018/07/06 12:20:01.230538,  0] ../lib/util/fault.c:81(fault_report)
  1422.   ===============================================================
  1423. [2018/07/06 12:20:01.230565,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1424.   PANIC (pid 20945): internal error
  1425. [2018/07/06 12:20:01.231476,  0] ../source3/lib/util.c:900(log_stack_trace)
  1426.   BACKTRACE: 25 stack frames:
  1427.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1428.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1429.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1430.    #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1baf6) [0x7fd903bd1af6]
  1431.    #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330) [0x7fd903e2f330]
  1432.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x5b6) [0x7fd903736006]
  1433.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1434.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1435.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1436.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1437.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1438.    #11 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1439.    #12 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  1440.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  1441.    #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1442.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1443.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1444.    #17 smbd(+0x96b6) [0x7fd90426b6b6]
  1445.    #18 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1446.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1447.    #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1448.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1449.    #22 smbd(main+0x15b4) [0x7fd9042696c4]
  1450.    #23 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1451.    #24 smbd(+0x7a96) [0x7fd904269a96]
  1452. [2018/07/06 12:20:01.232192,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1453.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20945]
  1454. [2018/07/06 12:20:01.235613,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1455.   smb_panic(): action returned status 0
  1456. [2018/07/06 12:20:01.235770,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1457.   dumping core in /var/log/samba/cores/smbd
  1458. [2018/07/06 12:20:01.261079,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1459.   talloc: access after free error - first free may be at ../source3/smbd/smb2_server.c:2644
  1460. [2018/07/06 12:20:01.261177,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1461.   Bad talloc magic value - access after free
  1462. [2018/07/06 12:20:01.261207,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1463.   PANIC (pid 20948): Bad talloc magic value - access after free
  1464. [2018/07/06 12:20:01.262329,  0] ../source3/lib/util.c:900(log_stack_trace)
  1465.   BACKTRACE: 35 stack frames:
  1466.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1467.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1468.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1469.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1470.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7fd9009592c5]
  1471.    #5 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  1472.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  1473.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1474.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1475.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1476.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1477.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1478.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1479.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1480.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1481.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1482.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1483.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1484.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1485.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1486.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1487.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1488.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  1489.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  1490.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1491.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1492.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1493.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  1494.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1495.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1496.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1497.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1498.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  1499.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1500.    #34 smbd(+0x7a96) [0x7fd904269a96]
  1501. [2018/07/06 12:20:01.262871,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1502.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20948]
  1503. [2018/07/06 12:20:01.266398,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1504.   smb_panic(): action returned status 0
  1505. [2018/07/06 12:20:01.266556,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1506.   dumping core in /var/log/samba/cores/smbd
  1507. [2018/07/06 12:20:01.296425,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1508.   talloc: access after free error - first free may be at ../source3/smbd/smb2_server.c:2644
  1509. [2018/07/06 12:20:01.296524,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1510.   Bad talloc magic value - access after free
  1511. [2018/07/06 12:20:01.296555,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1512.   PANIC (pid 20951): Bad talloc magic value - access after free
  1513. [2018/07/06 12:20:01.297639,  0] ../source3/lib/util.c:900(log_stack_trace)
  1514.   BACKTRACE: 35 stack frames:
  1515.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1516.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1517.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1518.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1519.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7fd9009592c5]
  1520.    #5 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  1521.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  1522.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1523.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1524.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1525.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1526.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1527.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1528.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1529.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1530.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1531.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1532.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1533.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1534.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1535.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1536.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1537.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  1538.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  1539.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1540.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1541.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1542.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  1543.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1544.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1545.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1546.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1547.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  1548.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1549.    #34 smbd(+0x7a96) [0x7fd904269a96]
  1550. [2018/07/06 12:20:01.298465,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1551.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20951]
  1552. [2018/07/06 12:20:01.301927,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1553.   smb_panic(): action returned status 0
  1554. [2018/07/06 12:20:01.302087,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1555.   dumping core in /var/log/samba/cores/smbd
  1556. [2018/07/06 12:20:01.345583,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1557.   talloc: access after free error - first free may be at ../source3/smbd/posix_acls.c:3592
  1558. [2018/07/06 12:20:01.345679,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1559.   Bad talloc magic value - access after free
  1560. [2018/07/06 12:20:01.345709,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1561.   PANIC (pid 20954): Bad talloc magic value - access after free
  1562. [2018/07/06 12:20:01.346799,  0] ../source3/lib/util.c:900(log_stack_trace)
  1563.   BACKTRACE: 29 stack frames:
  1564.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1565.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1566.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1567.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1568.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7fd9009592c5]
  1569.    #5 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  1570.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  1571.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  1572.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  1573.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  1574.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  1575.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  1576.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  1577.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  1578.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  1579.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1580.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1581.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1582.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1583.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1584.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1585.    #21 smbd(+0x96b6) [0x7fd90426b6b6]
  1586.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1587.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1588.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1589.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1590.    #26 smbd(main+0x15b4) [0x7fd9042696c4]
  1591.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1592.    #28 smbd(+0x7a96) [0x7fd904269a96]
  1593. [2018/07/06 12:20:01.347693,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1594.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20954]
  1595. [2018/07/06 12:20:01.351273,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1596.   smb_panic(): action returned status 0
  1597. [2018/07/06 12:20:01.351435,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1598.   dumping core in /var/log/samba/cores/smbd
  1599. [2018/07/06 12:20:01.392234,  0] ../lib/util/fault.c:78(fault_report)
  1600.   ===============================================================
  1601. [2018/07/06 12:20:01.392329,  0] ../lib/util/fault.c:79(fault_report)
  1602.   INTERNAL ERROR: Signal 11 in pid 20957 (4.3.11-Ubuntu)
  1603.   Please read the Trouble-Shooting section of the Samba HOWTO
  1604. [2018/07/06 12:20:01.392370,  0] ../lib/util/fault.c:81(fault_report)
  1605.   ===============================================================
  1606. [2018/07/06 12:20:01.392398,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1607.   PANIC (pid 20957): internal error
  1608. [2018/07/06 12:20:01.393300,  0] ../source3/lib/util.c:900(log_stack_trace)
  1609.   BACKTRACE: 25 stack frames:
  1610.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1611.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1612.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1613.    #3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1baf6) [0x7fd903bd1af6]
  1614.    #4 /lib/x86_64-linux-gnu/libpthread.so.0(+0x10330) [0x7fd903e2f330]
  1615.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x5b6) [0x7fd903736006]
  1616.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1617.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1618.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1619.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1620.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1621.    #11 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1622.    #12 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  1623.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  1624.    #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1625.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1626.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1627.    #17 smbd(+0x96b6) [0x7fd90426b6b6]
  1628.    #18 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1629.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1630.    #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1631.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1632.    #22 smbd(main+0x15b4) [0x7fd9042696c4]
  1633.    #23 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1634.    #24 smbd(+0x7a96) [0x7fd904269a96]
  1635. [2018/07/06 12:20:01.393845,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1636.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20957]
  1637. [2018/07/06 12:20:01.397387,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1638.   smb_panic(): action returned status 0
  1639. [2018/07/06 12:20:01.397706,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1640.   dumping core in /var/log/samba/cores/smbd
  1641. [2018/07/06 12:20:19.642826,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1642.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1643. [2018/07/06 12:20:19.642952,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1644.   Bad talloc magic value - access after free
  1645. [2018/07/06 12:20:19.642984,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1646.   PANIC (pid 20960): Bad talloc magic value - access after free
  1647. [2018/07/06 12:20:19.644213,  0] ../source3/lib/util.c:900(log_stack_trace)
  1648.   BACKTRACE: 34 stack frames:
  1649.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1650.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1651.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1652.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1653.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1654.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1655.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1656.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1657.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1658.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1659.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1660.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1661.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1662.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1663.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1664.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1665.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1666.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1667.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1668.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1669.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1670.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1671.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1672.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1673.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1674.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1675.    #26 smbd(+0x96b6) [0x7fd90426b6b6]
  1676.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1677.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1678.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1679.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1680.    #31 smbd(main+0x15b4) [0x7fd9042696c4]
  1681.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1682.    #33 smbd(+0x7a96) [0x7fd904269a96]
  1683. [2018/07/06 12:20:19.644567,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1684.   smb_panic(): calling panic action [/usr/share/samba/panic-action 20960]
  1685. [2018/07/06 12:20:19.648543,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1686.   smb_panic(): action returned status 0
  1687. [2018/07/06 12:20:19.648707,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1688.   dumping core in /var/log/samba/cores/smbd
  1689. [2018/07/06 12:20:19.674999,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1690.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1691. [2018/07/06 12:20:19.675111,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1692.   Bad talloc magic value - access after free
  1693. [2018/07/06 12:20:19.675143,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1694.   PANIC (pid 21112): Bad talloc magic value - access after free
  1695. [2018/07/06 12:20:19.676266,  0] ../source3/lib/util.c:900(log_stack_trace)
  1696.   BACKTRACE: 35 stack frames:
  1697.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1698.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1699.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1700.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1701.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1702.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1703.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1704.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1705.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1706.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1707.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1708.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1709.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1710.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1711.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1712.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1713.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1714.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1715.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1716.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1717.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1718.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1719.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  1720.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  1721.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1722.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1723.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1724.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  1725.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1726.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1727.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1728.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1729.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  1730.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1731.    #34 smbd(+0x7a96) [0x7fd904269a96]
  1732. [2018/07/06 12:20:19.676736,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1733.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21112]
  1734. [2018/07/06 12:20:19.680186,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1735.   smb_panic(): action returned status 0
  1736. [2018/07/06 12:20:19.680340,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1737.   dumping core in /var/log/samba/cores/smbd
  1738. [2018/07/06 12:20:19.709592,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1739.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1740. [2018/07/06 12:20:19.709682,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1741.   Bad talloc magic value - access after free
  1742. [2018/07/06 12:20:19.709731,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1743.   PANIC (pid 21115): Bad talloc magic value - access after free
  1744. [2018/07/06 12:20:19.710800,  0] ../source3/lib/util.c:900(log_stack_trace)
  1745.   BACKTRACE: 29 stack frames:
  1746.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1747.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1748.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1749.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1750.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1751.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1752.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1753.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  1754.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  1755.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  1756.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  1757.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  1758.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  1759.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  1760.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  1761.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1762.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1763.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1764.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1765.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1766.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1767.    #21 smbd(+0x96b6) [0x7fd90426b6b6]
  1768.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1769.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1770.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1771.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1772.    #26 smbd(main+0x15b4) [0x7fd9042696c4]
  1773.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1774.    #28 smbd(+0x7a96) [0x7fd904269a96]
  1775. [2018/07/06 12:20:19.711425,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1776.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21115]
  1777. [2018/07/06 12:20:19.715027,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1778.   smb_panic(): action returned status 0
  1779. [2018/07/06 12:20:19.715191,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1780.   dumping core in /var/log/samba/cores/smbd
  1781. [2018/07/06 12:20:19.751281,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1782.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1783. [2018/07/06 12:20:19.751381,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1784.   Bad talloc magic value - access after free
  1785. [2018/07/06 12:20:19.751412,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1786.   PANIC (pid 21120): Bad talloc magic value - access after free
  1787. [2018/07/06 12:20:19.752536,  0] ../source3/lib/util.c:900(log_stack_trace)
  1788.   BACKTRACE: 34 stack frames:
  1789.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1790.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1791.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1792.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1793.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1794.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1795.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1796.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1797.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1798.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1799.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1800.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1801.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1802.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1803.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1804.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1805.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1806.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1807.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1808.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1809.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1810.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1811.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1812.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1813.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1814.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1815.    #26 smbd(+0x96b6) [0x7fd90426b6b6]
  1816.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1817.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1818.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1819.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1820.    #31 smbd(main+0x15b4) [0x7fd9042696c4]
  1821.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1822.    #33 smbd(+0x7a96) [0x7fd904269a96]
  1823. [2018/07/06 12:20:19.753013,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1824.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21120]
  1825. [2018/07/06 12:20:19.756538,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1826.   smb_panic(): action returned status 0
  1827. [2018/07/06 12:20:19.756706,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1828.   dumping core in /var/log/samba/cores/smbd
  1829. [2018/07/06 12:20:19.787115,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1830.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1831. [2018/07/06 12:20:19.787379,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1832.   Bad talloc magic value - access after free
  1833. [2018/07/06 12:20:19.787505,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1834.   PANIC (pid 21123): Bad talloc magic value - access after free
  1835. [2018/07/06 12:20:19.788748,  0] ../source3/lib/util.c:900(log_stack_trace)
  1836.   BACKTRACE: 35 stack frames:
  1837.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1838.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1839.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1840.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1841.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1842.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1843.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1844.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1845.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1846.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1847.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1848.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1849.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1850.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1851.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1852.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1853.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1854.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1855.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1856.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1857.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1858.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1859.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  1860.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  1861.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1862.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1863.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1864.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  1865.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1866.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1867.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1868.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1869.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  1870.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1871.    #34 smbd(+0x7a96) [0x7fd904269a96]
  1872. [2018/07/06 12:20:19.789640,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1873.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21123]
  1874. [2018/07/06 12:20:19.793088,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1875.   smb_panic(): action returned status 0
  1876. [2018/07/06 12:20:19.793252,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1877.   dumping core in /var/log/samba/cores/smbd
  1878. [2018/07/06 12:20:19.824713,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1879.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1880. [2018/07/06 12:20:19.824809,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1881.   Bad talloc magic value - access after free
  1882. [2018/07/06 12:20:19.824840,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1883.   PANIC (pid 21126): Bad talloc magic value - access after free
  1884. [2018/07/06 12:20:19.825894,  0] ../source3/lib/util.c:900(log_stack_trace)
  1885.   BACKTRACE: 29 stack frames:
  1886.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1887.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1888.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1889.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1890.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1891.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1892.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1893.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  1894.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  1895.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  1896.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  1897.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  1898.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  1899.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  1900.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  1901.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1902.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1903.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1904.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1905.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1906.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1907.    #21 smbd(+0x96b6) [0x7fd90426b6b6]
  1908.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1909.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1910.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1911.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1912.    #26 smbd(main+0x15b4) [0x7fd9042696c4]
  1913.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1914.    #28 smbd(+0x7a96) [0x7fd904269a96]
  1915. [2018/07/06 12:20:19.826678,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1916.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21126]
  1917. [2018/07/06 12:20:19.830187,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1918.   smb_panic(): action returned status 0
  1919. [2018/07/06 12:20:19.830354,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1920.   dumping core in /var/log/samba/cores/smbd
  1921. [2018/07/06 12:20:19.866653,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1922.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1923. [2018/07/06 12:20:19.866756,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1924.   Bad talloc magic value - access after free
  1925. [2018/07/06 12:20:19.866786,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1926.   PANIC (pid 21129): Bad talloc magic value - access after free
  1927. [2018/07/06 12:20:19.867897,  0] ../source3/lib/util.c:900(log_stack_trace)
  1928.   BACKTRACE: 34 stack frames:
  1929.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1930.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1931.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1932.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1933.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1934.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1935.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1936.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1937.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1938.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1939.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1940.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1941.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1942.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1943.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1944.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1945.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1946.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1947.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1948.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1949.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  1950.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1951.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1952.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1953.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1954.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  1955.    #26 smbd(+0x96b6) [0x7fd90426b6b6]
  1956.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  1957.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  1958.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  1959.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  1960.    #31 smbd(main+0x15b4) [0x7fd9042696c4]
  1961.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  1962.    #33 smbd(+0x7a96) [0x7fd904269a96]
  1963. [2018/07/06 12:20:19.868772,  0] ../source3/lib/util.c:801(smb_panic_s3)
  1964.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21129]
  1965. [2018/07/06 12:20:19.872214,  0] ../source3/lib/util.c:809(smb_panic_s3)
  1966.   smb_panic(): action returned status 0
  1967. [2018/07/06 12:20:19.872380,  0] ../source3/lib/dumpcore.c:303(dump_core)
  1968.   dumping core in /var/log/samba/cores/smbd
  1969. [2018/07/06 12:20:19.900056,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1970.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  1971. [2018/07/06 12:20:19.900153,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  1972.   Bad talloc magic value - access after free
  1973. [2018/07/06 12:20:19.900184,  0] ../source3/lib/util.c:789(smb_panic_s3)
  1974.   PANIC (pid 21132): Bad talloc magic value - access after free
  1975. [2018/07/06 12:20:19.901284,  0] ../source3/lib/util.c:900(log_stack_trace)
  1976.   BACKTRACE: 35 stack frames:
  1977.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  1978.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  1979.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  1980.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  1981.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  1982.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  1983.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  1984.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  1985.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  1986.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  1987.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  1988.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  1989.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  1990.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  1991.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  1992.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  1993.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  1994.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  1995.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  1996.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  1997.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  1998.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  1999.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  2000.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  2001.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2002.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2003.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2004.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  2005.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2006.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2007.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2008.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2009.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  2010.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2011.    #34 smbd(+0x7a96) [0x7fd904269a96]
  2012. [2018/07/06 12:20:19.902103,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2013.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21132]
  2014. [2018/07/06 12:20:19.905697,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2015.   smb_panic(): action returned status 0
  2016. [2018/07/06 12:20:19.905859,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2017.   dumping core in /var/log/samba/cores/smbd
  2018. [2018/07/06 12:20:19.953537,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2019.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2020. [2018/07/06 12:20:19.953632,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2021.   Bad talloc magic value - access after free
  2022. [2018/07/06 12:20:19.953662,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2023.   PANIC (pid 21135): Bad talloc magic value - access after free
  2024. [2018/07/06 12:20:19.954719,  0] ../source3/lib/util.c:900(log_stack_trace)
  2025.   BACKTRACE: 29 stack frames:
  2026.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2027.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2028.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2029.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2030.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2031.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2032.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2033.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2034.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  2035.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  2036.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  2037.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  2038.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  2039.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  2040.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  2041.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2042.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2043.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2044.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2045.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2046.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2047.    #21 smbd(+0x96b6) [0x7fd90426b6b6]
  2048.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2049.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2050.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2051.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2052.    #26 smbd(main+0x15b4) [0x7fd9042696c4]
  2053.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2054.    #28 smbd(+0x7a96) [0x7fd904269a96]
  2055. [2018/07/06 12:20:19.955130,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2056.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21135]
  2057. [2018/07/06 12:20:19.958655,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2058.   smb_panic(): action returned status 0
  2059. [2018/07/06 12:20:19.958819,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2060.   dumping core in /var/log/samba/cores/smbd
  2061. [2018/07/06 12:20:19.991942,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2062.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2063. [2018/07/06 12:20:19.992070,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2064.   Bad talloc magic value - access after free
  2065. [2018/07/06 12:20:19.992102,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2066.   PANIC (pid 21138): Bad talloc magic value - access after free
  2067. [2018/07/06 12:20:19.993215,  0] ../source3/lib/util.c:900(log_stack_trace)
  2068.   BACKTRACE: 34 stack frames:
  2069.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2070.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2071.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2072.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2073.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2074.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2075.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2076.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2077.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2078.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2079.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2080.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2081.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2082.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2083.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2084.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  2085.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  2086.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  2087.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  2088.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  2089.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2090.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2091.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2092.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2093.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2094.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2095.    #26 smbd(+0x96b6) [0x7fd90426b6b6]
  2096.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2097.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2098.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2099.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2100.    #31 smbd(main+0x15b4) [0x7fd9042696c4]
  2101.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2102.    #33 smbd(+0x7a96) [0x7fd904269a96]
  2103. [2018/07/06 12:20:19.993695,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2104.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21138]
  2105. [2018/07/06 12:20:19.997265,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2106.   smb_panic(): action returned status 0
  2107. [2018/07/06 12:20:19.997429,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2108.   dumping core in /var/log/samba/cores/smbd
  2109. [2018/07/06 12:20:20.026985,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2110.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2111. [2018/07/06 12:20:20.027223,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2112.   Bad talloc magic value - access after free
  2113. [2018/07/06 12:20:20.027257,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2114.   PANIC (pid 21141): Bad talloc magic value - access after free
  2115. [2018/07/06 12:20:20.028388,  0] ../source3/lib/util.c:900(log_stack_trace)
  2116.   BACKTRACE: 35 stack frames:
  2117.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2118.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2119.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2120.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2121.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2122.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2123.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2124.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2125.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2126.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2127.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2128.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2129.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2130.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2131.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2132.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  2133.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  2134.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  2135.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  2136.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  2137.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  2138.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  2139.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  2140.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  2141.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2142.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2143.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2144.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  2145.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2146.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2147.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2148.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2149.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  2150.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2151.    #34 smbd(+0x7a96) [0x7fd904269a96]
  2152. [2018/07/06 12:20:20.029142,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2153.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21141]
  2154. [2018/07/06 12:20:20.032634,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2155.   smb_panic(): action returned status 0
  2156. [2018/07/06 12:20:20.032797,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2157.   dumping core in /var/log/samba/cores/smbd
  2158. [2018/07/06 12:20:21.149518,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2159.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2160. [2018/07/06 12:20:21.149639,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2161.   Bad talloc magic value - access after free
  2162. [2018/07/06 12:20:21.149659,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2163.   PANIC (pid 21147): Bad talloc magic value - access after free
  2164. [2018/07/06 12:20:21.150711,  0] ../source3/lib/util.c:900(log_stack_trace)
  2165.   BACKTRACE: 29 stack frames:
  2166.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2167.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2168.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2169.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2170.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2171.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2172.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2173.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2174.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  2175.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  2176.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  2177.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  2178.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  2179.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  2180.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  2181.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2182.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2183.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2184.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2185.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2186.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2187.    #21 smbd(+0x96b6) [0x7fd90426b6b6]
  2188.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2189.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2190.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2191.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2192.    #26 smbd(main+0x15b4) [0x7fd9042696c4]
  2193.    #27 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2194.    #28 smbd(+0x7a96) [0x7fd904269a96]
  2195. [2018/07/06 12:20:21.151000,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2196.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21147]
  2197. [2018/07/06 12:20:21.154421,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2198.   smb_panic(): action returned status 0
  2199. [2018/07/06 12:20:21.154594,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2200.   dumping core in /var/log/samba/cores/smbd
  2201. [2018/07/06 12:20:21.209337,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2202.   Bad talloc magic value - unknown value
  2203. [2018/07/06 12:20:21.209426,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2204.   PANIC (pid 21158): Bad talloc magic value - unknown value
  2205. [2018/07/06 12:20:21.210474,  0] ../source3/lib/util.c:900(log_stack_trace)
  2206.   BACKTRACE: 28 stack frames:
  2207.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2208.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2209.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2210.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7fd9009592fe]
  2211.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  2212.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  2213.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2214.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc6ce) [0x7fd9037846ce]
  2215.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x100d6c) [0x7fd903788d6c]
  2216.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_file_default+0x1cf) [0x7fd90378a1ff]
  2217.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1d977e) [0x7fd90386177e]
  2218.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb_vfs_call_create_file+0xd8) [0x7fd903790a68]
  2219.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_create+0x1a24) [0x7fd9037bf384]
  2220.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc4d) [0x7fd9037b6e2d]
  2221.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2222.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2223.    #16 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2224.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2225.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2226.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2227.    #20 smbd(+0x96b6) [0x7fd90426b6b6]
  2228.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2229.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2230.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2231.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2232.    #25 smbd(main+0x15b4) [0x7fd9042696c4]
  2233.    #26 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2234.    #27 smbd(+0x7a96) [0x7fd904269a96]
  2235. [2018/07/06 12:20:21.211010,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2236.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21158]
  2237. [2018/07/06 12:20:21.214081,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2238.   smb_panic(): action returned status 0
  2239. [2018/07/06 12:20:21.214251,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2240.   dumping core in /var/log/samba/cores/smbd
  2241. [2018/07/06 12:20:21.297007,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2242.   Bad talloc magic value - unknown value
  2243. [2018/07/06 12:20:21.297103,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2244.   PANIC (pid 21162): Bad talloc magic value - unknown value
  2245. [2018/07/06 12:20:21.298097,  0] ../source3/lib/util.c:900(log_stack_trace)
  2246.   BACKTRACE: 30 stack frames:
  2247.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2248.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2249.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2250.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7fd9009592fe]
  2251.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  2252.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  2253.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2254.    #7 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2255.    #8 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2256.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2257.    #10 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2258.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2259.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2260.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2261.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0xb89) [0x7fd9037cafb9]
  2262.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc8d) [0x7fd9037b6e6d]
  2263.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2264.    #17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2265.    #18 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2266.    #19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2267.    #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2268.    #21 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2269.    #22 smbd(+0x96b6) [0x7fd90426b6b6]
  2270.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2271.    #24 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2272.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2273.    #26 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2274.    #27 smbd(main+0x15b4) [0x7fd9042696c4]
  2275.    #28 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2276.    #29 smbd(+0x7a96) [0x7fd904269a96]
  2277. [2018/07/06 12:20:21.298690,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2278.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21162]
  2279. [2018/07/06 12:20:21.301687,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2280.   smb_panic(): action returned status 0
  2281. [2018/07/06 12:20:21.301850,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2282.   dumping core in /var/log/samba/cores/smbd
  2283. [2018/07/06 12:20:21.327477,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2284.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  2285. [2018/07/06 12:20:21.327578,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2286.   Bad talloc magic value - access after free
  2287. [2018/07/06 12:20:21.327609,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2288.   PANIC (pid 21165): Bad talloc magic value - access after free
  2289. [2018/07/06 12:20:21.328582,  0] ../source3/lib/util.c:900(log_stack_trace)
  2290.   BACKTRACE: 32 stack frames:
  2291.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2292.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2293.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2294.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2295.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2296.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2297.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2298.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2299.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2300.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2301.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2302.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2303.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2304.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2305.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2306.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0xb89) [0x7fd9037cafb9]
  2307.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc8d) [0x7fd9037b6e6d]
  2308.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  2309.    #18 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  2310.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  2311.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  2312.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2313.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2314.    #23 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2315.    #24 smbd(+0x96b6) [0x7fd90426b6b6]
  2316.    #25 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2317.    #26 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2318.    #27 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2319.    #28 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2320.    #29 smbd(main+0x15b4) [0x7fd9042696c4]
  2321.    #30 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2322.    #31 smbd(+0x7a96) [0x7fd904269a96]
  2323. [2018/07/06 12:20:21.329095,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2324.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21165]
  2325. [2018/07/06 12:20:21.332574,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2326.   smb_panic(): action returned status 0
  2327. [2018/07/06 12:20:21.332726,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2328.   dumping core in /var/log/samba/cores/smbd
  2329. [2018/07/06 12:20:21.405838,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2330.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  2331. [2018/07/06 12:20:21.405942,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2332.   Bad talloc magic value - access after free
  2333. [2018/07/06 12:20:21.405974,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2334.   PANIC (pid 21168): Bad talloc magic value - access after free
  2335. [2018/07/06 12:20:21.406961,  0] ../source3/lib/util.c:900(log_stack_trace)
  2336.   BACKTRACE: 27 stack frames:
  2337.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2338.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2339.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2340.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2341.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2342.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2343.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2344.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2345.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(remove_oplock+0x52) [0x7fd9037dc162]
  2346.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xca8) [0x7fd90378b868]
  2347.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1388d5) [0x7fd9037c08d5]
  2348.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7fd9037c110d]
  2349.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7fd9037b6e1d]
  2350.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2351.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2352.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2353.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2354.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2355.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2356.    #19 smbd(+0x96b6) [0x7fd90426b6b6]
  2357.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2358.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2359.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2360.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2361.    #24 smbd(main+0x15b4) [0x7fd9042696c4]
  2362.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2363.    #26 smbd(+0x7a96) [0x7fd904269a96]
  2364. [2018/07/06 12:20:21.407658,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2365.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21168]
  2366. [2018/07/06 12:20:21.411211,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2367.   smb_panic(): action returned status 0
  2368. [2018/07/06 12:20:21.411381,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2369.   dumping core in /var/log/samba/cores/smbd
  2370. [2018/07/06 12:20:21.449521,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2371.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2372. [2018/07/06 12:20:21.449625,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2373.   Bad talloc magic value - access after free
  2374. [2018/07/06 12:20:21.449657,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2375.   PANIC (pid 21171): Bad talloc magic value - access after free
  2376. [2018/07/06 12:20:21.450766,  0] ../source3/lib/util.c:900(log_stack_trace)
  2377.   BACKTRACE: 34 stack frames:
  2378.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2379.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2380.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2381.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2382.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2383.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2384.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2385.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2386.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2387.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2388.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2389.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2390.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2391.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2392.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2393.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  2394.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  2395.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  2396.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  2397.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  2398.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2399.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2400.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2401.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2402.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2403.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2404.    #26 smbd(+0x96b6) [0x7fd90426b6b6]
  2405.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2406.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2407.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2408.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2409.    #31 smbd(main+0x15b4) [0x7fd9042696c4]
  2410.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2411.    #33 smbd(+0x7a96) [0x7fd904269a96]
  2412. [2018/07/06 12:20:21.451241,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2413.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21171]
  2414. [2018/07/06 12:20:21.454815,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2415.   smb_panic(): action returned status 0
  2416. [2018/07/06 12:20:21.454977,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2417.   dumping core in /var/log/samba/cores/smbd
  2418. [2018/07/06 12:20:21.487214,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2419.   talloc: access after free error - first free may be at ../source3/smbd/open.c:2520
  2420. [2018/07/06 12:20:21.487406,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2421.   Bad talloc magic value - access after free
  2422. [2018/07/06 12:20:21.487493,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2423.   PANIC (pid 21174): Bad talloc magic value - access after free
  2424. [2018/07/06 12:20:21.488687,  0] ../source3/lib/util.c:900(log_stack_trace)
  2425.   BACKTRACE: 35 stack frames:
  2426.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2427.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2428.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2429.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2430.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4a5) [0x7fd9009592c5]
  2431.    #5 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  2432.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  2433.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2434.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2435.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2436.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2437.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2438.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2439.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2440.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2441.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  2442.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  2443.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  2444.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  2445.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  2446.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  2447.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  2448.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  2449.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  2450.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2451.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2452.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2453.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  2454.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2455.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2456.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2457.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2458.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  2459.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2460.    #34 smbd(+0x7a96) [0x7fd904269a96]
  2461. [2018/07/06 12:20:21.489546,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2462.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21174]
  2463. [2018/07/06 12:20:21.493147,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2464.   smb_panic(): action returned status 0
  2465. [2018/07/06 12:20:21.493309,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2466.   dumping core in /var/log/samba/cores/smbd
  2467. [2018/07/06 12:20:22.062891,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2468.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2469. [2018/07/06 12:20:22.062993,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2470.   Bad talloc magic value - access after free
  2471. [2018/07/06 12:20:22.063025,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2472.   PANIC (pid 21177): Bad talloc magic value - access after free
  2473. [2018/07/06 12:20:22.064181,  0] ../source3/lib/util.c:900(log_stack_trace)
  2474.   BACKTRACE: 34 stack frames:
  2475.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2476.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2477.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2478.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2479.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2480.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2481.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2482.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2483.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2484.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2485.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2486.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2487.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2488.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2489.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2490.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  2491.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  2492.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  2493.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  2494.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  2495.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2496.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2497.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2498.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2499.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2500.    #25 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2501.    #26 smbd(+0x96b6) [0x7fd90426b6b6]
  2502.    #27 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2503.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2504.    #29 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2505.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2506.    #31 smbd(main+0x15b4) [0x7fd9042696c4]
  2507.    #32 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2508.    #33 smbd(+0x7a96) [0x7fd904269a96]
  2509. [2018/07/06 12:20:22.064646,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2510.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21177]
  2511. [2018/07/06 12:20:22.067557,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2512.   smb_panic(): action returned status 0
  2513. [2018/07/06 12:20:22.067684,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2514.   dumping core in /var/log/samba/cores/smbd
  2515. [2018/07/06 12:20:22.101945,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2516.   talloc: access after free error - first free may be at ../source3/smbd/open.c:4026
  2517. [2018/07/06 12:20:22.102088,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2518.   Bad talloc magic value - access after free
  2519. [2018/07/06 12:20:22.102138,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2520.   PANIC (pid 21188): Bad talloc magic value - access after free
  2521. [2018/07/06 12:20:22.102877,  0] ../source3/lib/util.c:900(log_stack_trace)
  2522.   BACKTRACE: 35 stack frames:
  2523.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2524.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2525.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2526.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2527.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2528.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2529.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2530.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b811) [0x7fd903813811]
  2531.    #8 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x51ed) [0x7fd8fde1b1ed]
  2532.    #9 /usr/lib/x86_64-linux-gnu/libtdb.so.1(+0x8745) [0x7fd8fabc6745]
  2533.    #10 /usr/lib/x86_64-linux-gnu/libtdb.so.1(tdb_parse_record+0x6c) [0x7fd8fabc1edc]
  2534.    #11 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(+0x5559) [0x7fd8fde1b559]
  2535.    #12 /usr/lib/x86_64-linux-gnu/samba/libdbwrap.so.0(dbwrap_parse_record+0x1b) [0x7fd8fde18dbb]
  2536.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(fetch_share_mode_unlocked+0x54) [0x7fd903814484]
  2537.    #14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_file_infos+0x60) [0x7fd90380d450]
  2538.    #15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_get_entry+0x738) [0x7fd903736188]
  2539.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_dirptr_lanman2_entry+0x1c5) [0x7fd90376a095]
  2540.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x140fc0) [0x7fd9037c8fc0]
  2541.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_query_directory+0x2e4) [0x7fd9037c9634]
  2542.    #19 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcad) [0x7fd9037b6e8d]
  2543.    #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x75) [0x7fd9037b7355]
  2544.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0xd4) [0x7fd90074c584]
  2545.    #22 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x3c) [0x7fd901af282c]
  2546.    #23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25b14) [0x7fd901af2b14]
  2547.    #24 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2548.    #25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2549.    #26 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2550.    #27 smbd(+0x96b6) [0x7fd90426b6b6]
  2551.    #28 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2552.    #29 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2553.    #30 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2554.    #31 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2555.    #32 smbd(main+0x15b4) [0x7fd9042696c4]
  2556.    #33 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2557.    #34 smbd(+0x7a96) [0x7fd904269a96]
  2558. [2018/07/06 12:20:22.103685,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2559.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21188]
  2560. [2018/07/06 12:20:22.106174,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2561.   smb_panic(): action returned status 0
  2562. [2018/07/06 12:20:22.106342,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2563.   dumping core in /var/log/samba/cores/smbd
  2564. [2018/07/06 12:20:29.561664,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2565.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  2566. [2018/07/06 12:20:29.561789,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2567.   Bad talloc magic value - access after free
  2568. [2018/07/06 12:20:29.561822,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2569.   PANIC (pid 21191): Bad talloc magic value - access after free
  2570. [2018/07/06 12:20:29.562785,  0] ../source3/lib/util.c:900(log_stack_trace)
  2571.   BACKTRACE: 26 stack frames:
  2572.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2573.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2574.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2575.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2576.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2577.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2578.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2579.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2580.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xe7b) [0x7fd90378ba3b]
  2581.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1388d5) [0x7fd9037c08d5]
  2582.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7fd9037c110d]
  2583.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7fd9037b6e1d]
  2584.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2585.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2586.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2587.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2588.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2589.    #17 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2590.    #18 smbd(+0x96b6) [0x7fd90426b6b6]
  2591.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2592.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2593.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2594.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2595.    #23 smbd(main+0x15b4) [0x7fd9042696c4]
  2596.    #24 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2597.    #25 smbd(+0x7a96) [0x7fd904269a96]
  2598. [2018/07/06 12:20:29.563154,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2599.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21191]
  2600. [2018/07/06 12:20:29.566646,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2601.   smb_panic(): action returned status 0
  2602. [2018/07/06 12:20:29.566817,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2603.   dumping core in /var/log/samba/cores/smbd
  2604. [2018/07/06 12:20:29.604226,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2605.   Bad talloc magic value - unknown value
  2606. [2018/07/06 12:20:29.604409,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2607.   PANIC (pid 21254): Bad talloc magic value - unknown value
  2608. [2018/07/06 12:20:29.605105,  0] ../source3/lib/util.c:900(log_stack_trace)
  2609.   BACKTRACE: 25 stack frames:
  2610.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2611.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2612.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2613.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_free+0x4de) [0x7fd9009592fe]
  2614.    #4 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1246c) [0x7fd903bc846c]
  2615.    #5 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b597) [0x7fd903813597]
  2616.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2617.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0x10d) [0x7fd90378accd]
  2618.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x138989) [0x7fd9037c0989]
  2619.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7fd9037c110d]
  2620.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7fd9037b6e1d]
  2621.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2622.    #12 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2623.    #13 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2624.    #14 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2625.    #15 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2626.    #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2627.    #17 smbd(+0x96b6) [0x7fd90426b6b6]
  2628.    #18 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2629.    #19 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2630.    #20 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2631.    #21 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2632.    #22 smbd(main+0x15b4) [0x7fd9042696c4]
  2633.    #23 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2634.    #24 smbd(+0x7a96) [0x7fd904269a96]
  2635. [2018/07/06 12:20:29.606100,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2636.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21254]
  2637. [2018/07/06 12:20:29.608616,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2638.   smb_panic(): action returned status 0
  2639. [2018/07/06 12:20:29.608797,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2640.   dumping core in /var/log/samba/cores/smbd
  2641. [2018/07/06 12:20:29.638685,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2642.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  2643. [2018/07/06 12:20:29.638787,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2644.   Bad talloc magic value - access after free
  2645. [2018/07/06 12:20:29.638826,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2646.   PANIC (pid 21257): Bad talloc magic value - access after free
  2647. [2018/07/06 12:20:29.639819,  0] ../source3/lib/util.c:900(log_stack_trace)
  2648.   BACKTRACE: 27 stack frames:
  2649.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2650.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2651.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2652.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2653.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2654.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2655.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2656.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2657.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(set_write_time+0x55) [0x7fd90380d2e5]
  2658.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(trigger_write_time_update_immediate+0xae) [0x7fd90373816e]
  2659.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_setfilepathinfo+0x12ac) [0x7fd90377540c]
  2660.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_setinfo+0x630) [0x7fd9037cbfd0]
  2661.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0x91a) [0x7fd9037b6afa]
  2662.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2663.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2664.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2665.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2666.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2667.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2668.    #19 smbd(+0x96b6) [0x7fd90426b6b6]
  2669.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2670.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2671.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2672.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2673.    #24 smbd(main+0x15b4) [0x7fd9042696c4]
  2674.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2675.    #26 smbd(+0x7a96) [0x7fd904269a96]
  2676. [2018/07/06 12:20:29.640523,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2677.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21257]
  2678. [2018/07/06 12:20:29.643994,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2679.   smb_panic(): action returned status 0
  2680. [2018/07/06 12:20:29.644266,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2681.   dumping core in /var/log/samba/cores/smbd
  2682. [2018/07/06 12:20:46.528699,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2683.   talloc: access after free error - first free may be at ../source3/smbd/open.c:3559
  2684. [2018/07/06 12:20:46.528821,  0] ../source3/lib/popt_common.c:68(popt_s3_talloc_log_fn)
  2685.   Bad talloc magic value - access after free
  2686. [2018/07/06 12:20:46.528855,  0] ../source3/lib/util.c:789(smb_panic_s3)
  2687.   PANIC (pid 21283): Bad talloc magic value - access after free
  2688. [2018/07/06 12:20:46.529887,  0] ../source3/lib/util.c:900(log_stack_trace)
  2689.   BACKTRACE: 27 stack frames:
  2690.    #0 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(log_stack_trace+0x1a) [0x7fd902e5a1da]
  2691.    #1 /usr/lib/x86_64-linux-gnu/samba/libsmbregistry.so.0(smb_panic_s3+0x20) [0x7fd902e5a2b0]
  2692.    #2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f) [0x7fd903bd18df]
  2693.    #3 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(+0x1b5f) [0x7fd900958b5f]
  2694.    #4 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_steal_loc+0xab) [0x7fd90095f77b]
  2695.    #5 /usr/lib/x86_64-linux-gnu/libtalloc.so.2(_talloc_move+0x13) [0x7fd90095f7b3]
  2696.    #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x18b408) [0x7fd903813408]
  2697.    #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(get_share_mode_lock+0x17e) [0x7fd90381405e]
  2698.    #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(remove_oplock+0x52) [0x7fd9037dc162]
  2699.    #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(close_file+0xca8) [0x7fd90378b868]
  2700.    #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1388d5) [0x7fd9037c08d5]
  2701.    #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_close+0x17d) [0x7fd9037c110d]
  2702.    #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xc3d) [0x7fd9037b6e1d]
  2703.    #13 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x12fab2) [0x7fd9037b7ab2]
  2704.    #14 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2705.    #15 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2706.    #16 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2707.    #17 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2708.    #18 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x6c9) [0x7fd9037a61f9]
  2709.    #19 smbd(+0x96b6) [0x7fd90426b6b6]
  2710.    #20 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x16c) [0x7fd901af295c]
  2711.    #21 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x25bb0) [0x7fd901af2bb0]
  2712.    #22 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d) [0x7fd90074bd5d]
  2713.    #23 /usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7fd90074befb]
  2714.    #24 smbd(main+0x15b4) [0x7fd9042696c4]
  2715.    #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5) [0x7fd9003a0f45]
  2716.    #26 smbd(+0x7a96) [0x7fd904269a96]
  2717. [2018/07/06 12:20:46.530367,  0] ../source3/lib/util.c:801(smb_panic_s3)
  2718.   smb_panic(): calling panic action [/usr/share/samba/panic-action 21283]
  2719. [2018/07/06 12:20:46.533985,  0] ../source3/lib/util.c:809(smb_panic_s3)
  2720.   smb_panic(): action returned status 0
  2721. [2018/07/06 12:20:46.534152,  0] ../source3/lib/dumpcore.c:303(dump_core)
  2722.   dumping core in /var/log/samba/cores/smbd
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