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- # gdb /usr/lib/dovecot/dovecot-lda /var/vmail/tmp/core-deliver-6-5000-5000-29125-1473732949
- GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.04) 7.11.1
- Copyright (C) 2016 Free Software Foundation, Inc.
- License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
- This is free software: you are free to change and redistribute it.
- There is NO WARRANTY, to the extent permitted by law. Type "show copying"
- and "show warranty" for details.
- This GDB was configured as "x86_64-linux-gnu".
- Type "show configuration" for configuration details.
- For bug reporting instructions, please see:
- <http://www.gnu.org/software/gdb/bugs/>.
- Find the GDB manual and other documentation resources online at:
- <http://www.gnu.org/software/gdb/documentation/>.
- For help, type "help".
- Type "apropos word" to search for commands related to "word"...
- Reading symbols from /usr/lib/dovecot/dovecot-lda...Reading symbols from /usr/lib/debug/.build-id/49/c9c607c304a5c853c05a4ccb9e4b995f185ac4.debug...done.
- done.
- warning: core file may not match specified executable file.
- [New LWP 29125]
- warning: the debug information found in "/lib64/ld-2.23.so" does not match "/lib64/ld-linux-x86-64.so.2" (CRC mismatch).
- Core was generated by `/usr/lib/dovecot/deliver -d sa-training@example.com -m Training.HAM -p'.
- Program terminated with signal SIGABRT, Aborted.
- #0 0x00007f7712e77418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
- 54 ../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
- (gdb) bt full
- #0 0x00007f7712e77418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
- resultvar = 0
- pid = 29125
- selftid = 29125
- #1 0x00007f7712e7901a in __GI_abort () at abort.c:89
- save_stage = 2
- act = {__sigaction_handler = {sa_handler = 0xffff, sa_sigaction = 0xffff}, sa_mask = {__val = {1, 140724207220880, 94713368195152, 512, 140149399241251, 94713368195152, 94713368195152, 512, 5933634503885553664, 140724207221120,
- 140149399408674, 94713368195152, 140724207221008, 94713368233832, 140149399408777, 94713368195152}}, sa_flags = 321392922, sa_restorer = 0x5}
- sigs = {__val = {32, 0 <repeats 15 times>}}
- #2 0x00007f7713285eda in default_fatal_finish (type=LOG_TYPE_PANIC, status=status@entry=0) at failures.c:201
- backtrace = 0x56242caab088 "/usr/lib/dovecot/libdovecot.so.0(+0x7aee2) [0x7f7713285ee2] -> /usr/lib/dovecot/libdovecot.so.0(+0x7afcd) [0x7f7713285fcd] -> /usr/lib/dovecot/libdovecot.so.0(i_fatal+0) [0x7f771322aa61] -> /usr/lib/d"...
- #3 0x00007f7713285fcd in i_internal_fatal_handler (ctx=0x7ffce861f960, format=<optimized out>, args=<optimized out>) at failures.c:670
- status = 0
- #4 0x00007f771322aa61 in i_panic (format=format@entry=0x7f77132c85f0 "io_add(0x%x) called twice fd=%d, callback=%p -> %p") at failures.c:275
- ctx = {type = LOG_TYPE_PANIC, exit_status = 0, timestamp = 0x0, timestamp_usecs = 0}
- args = <error reading variable args (Attempt to dereference a generic pointer.)>
- #5 0x00007f771329a3e9 in ioloop_iolist_add (list=<optimized out>, io=io@entry=0x56242cab4bc0) at ioloop-iolist.c:26
- i = <optimized out>
- idx = <optimized out>
- #6 0x00007f771329ad76 in io_loop_handle_add (io=io@entry=0x56242cab4bc0) at ioloop-epoll.c:98
- ctx = 0x56242cab4070
- list = 0x56242cab4768
- event = {events = 0, data = {ptr = 0x5000000000, fd = 0, u32 = 0, u64 = 343597383680}}
- op = <optimized out>
- first = <optimized out>
- #7 0x00007f771329902b in io_add_file (fd=fd@entry=7, condition=condition@entry=IO_READ, source_linenum=source_linenum@entry=968, callback=callback@entry=0x7f7713230f20 <master_service_listen>, context=context@entry=0x56242cab3b70)
- at ioloop.c:59
- __FUNCTION__ = "io_add_file"
- #8 0x00007f77132990ed in io_add (fd=fd@entry=7, condition=condition@entry=IO_READ, source_linenum=source_linenum@entry=968, callback=callback@entry=0x7f7713230f20 <master_service_listen>, context=context@entry=0x56242cab3b70)
- at ioloop.c:81
- io = <optimized out>
- __FUNCTION__ = "io_add"
- #9 0x00007f7713230771 in master_service_io_listeners_add (service=0x56242cab3770) at master-service.c:967
- l = 0x56242cab3b70
- i = 0
- #10 0x00007f7713230853 in master_service_init_finish (service=0x56242cab3770) at master-service.c:516
- sigint_flags = <optimized out>
- st = {st_dev = 0, st_ino = 140149395317578, st_nlink = 2, st_mode = 719773872, st_uid = 22052, st_gid = 2, __pad0 = 0, st_rdev = 140724207222496, st_size = 94713368228860, st_blksize = 94713368228911,
- st_blocks = 140724207221888, st_atim = {tv_sec = 140149395733425, tv_nsec = 140149398732544}, st_mtim = {tv_sec = 0, tv_nsec = 94713368229744}, st_ctim = {tv_sec = 140149395733491, tv_nsec = 0}, __glibc_reserved = {
- 94713368229744, 112, 140149398895848}}
- #11 0x000056242ac6c723 in main (argc=7, argv=0x56242cab33a0) at main.c:400
- set_roots = {0x56242ae6e060 <lda_setting_parser_info>, 0x0}
- ctx = {pool = 0x56242cab3c20, set = 0x0, session = 0x56242cab3c40, timeout_secs = 30, session_time_msecs = 0, delivery_time_started = {tv_sec = 0, tv_usec = 0}, dup_ctx = 0x0, session_id = 0x0, src_mail = 0x0,
- src_envelope_sender = 0x0, dest_user = 0x0, dest_addr = 0x0, final_dest_addr = 0x0, dest_mailbox_name = 0x56242cab341f "Training.HAM", dest_mail = 0x0, var_expand_table = 0x0, tempfail_error = 0x0, tried_default_save = false,
- saved_mail = false, save_dest_mail = false, mailbox_full = false, dsn = false}
- service_flags = MAIL_STORAGE_SERVICE_FLAG_USERDB_LOOKUP
- user = 0x56242cab33fc "sa-training@example.com"
- errstr = 0x7ffce861fd30 "\200rv\350\374\177"
- path = 0x56242cab342f "/var/vmail/tmp/sendmail-msg-29110.txt"
- lda_set = <optimized out>
- storage_service = 0x7ffce87672b0
- service_user = 0x7ffce87671a8
- service_input = {module = 0x7ffce8767280 "6", service = 0x7f7713c60700 "", username = 0x7ffce861fd01 "", session_id = 0x14844a489d8 <error: Cannot access memory at address 0x14844a489d8>, session_id_prefix = 0x0, local_ip = {
- family = 0, u = {ip6 = {__in6_u = {__u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, remote_ip = {family = 0, u = {ip6 = {__in6_u = {
- __u6_addr8 = '\000' <repeats 15 times>, __u6_addr16 = {0, 0, 0, 0, 0, 0, 0, 0}, __u6_addr32 = {0, 0, 0, 0}}}, ip4 = {s_addr = 0}}}, local_port = 65320, remote_port = 59489, userdb_fields = 0x0,
- flags_override_add = MAIL_STORAGE_SERVICE_FLAG_DISALLOW_ROOT, flags_override_remove = (unknown: 0), no_userdb_lookup = 0}
- storage = 0x1
- user_source = 0x56242ac6d3af ""
- destaddr_source = 0x56242ac6d3af ""
- process_euid = 5000
- stderr_rejection = false
- ret = <optimized out>
- c = <optimized out>
- error = MAIL_ERROR_NONE
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