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zzqq0103
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  1. </TASK>
  2. loop5: detected capacity change from 0 to 128
  3. ------------[ cut here ]------------
  4. FAULT_INJECTION: forcing a failure.
  5. name fail_page_alloc, interval 1, probability 0, space 0, times 0
  6. WARNING: CPU: 0 PID: 7661 at net/ipv4/ipmr.c:440 ipmr_free_table root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/ipv4/ipmr.c:440 [inline]
  7. WARNING: CPU: 0 PID: 7661 at net/ipv4/ipmr.c:440 ipmr_rules_exit+0x13a/0x1c0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/ipv4/ipmr.c:361
  8. CPU: 2 UID: 0 PID: 7666 Comm: syz.6.1101 Not tainted 6.14.0 #1
  9. Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
  10. Call Trace:
  11. <TASK>
  12. __dump_stack root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/lib/dump_stack.c:94 [inline]
  13. dump_stack_lvl+0xfa/0x120 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/lib/dump_stack.c:120
  14. fail_dump root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/lib/fault-inject.c:73 [inline]
  15. should_fail_ex+0x4d7/0x5e0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/lib/fault-inject.c:174
  16. should_fail_alloc_page+0xe0/0x110 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/fail_page_alloc.c:44
  17. prepare_alloc_pages+0x178/0x500 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/page_alloc.c:4515
  18. __alloc_frozen_pages_noprof+0x180/0x1fa0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/page_alloc.c:4729
  19. alloc_pages_mpol+0xee/0x340 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/mempolicy.c:2270
  20. alloc_frozen_pages_noprof root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/mempolicy.c:2341 [inline]
  21. alloc_pages_noprof+0xa1/0x380 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/mempolicy.c:2361
  22. pagetable_alloc_noprof root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/include/linux/mm.h:2906 [inline]
  23. __pte_alloc_one_noprof root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/include/asm-generic/pgalloc.h:70 [inline]
  24. pte_alloc_one+0x22/0x340 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/mm/pgtable.c:44
  25. __pte_alloc+0x6d/0x360 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/memory.c:446
  26. do_anonymous_page root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/memory.c:4859 [inline]
  27. do_pte_missing root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/memory.c:4057 [inline]
  28. handle_pte_fault root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/memory.c:5888 [inline]
  29. __handle_mm_fault+0x23ab/0x2cd0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/memory.c:6031
  30. handle_mm_fault+0x2b4/0x6a0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/mm/memory.c:6200
  31. do_user_addr_fault+0x395/0xf40 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/mm/fault.c:1388
  32. handle_page_fault root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/mm/fault.c:1480 [inline]
  33. exc_page_fault+0x9c/0x1a0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/mm/fault.c:1538
  34. asm_exc_page_fault+0x26/0x30 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/include/asm/idtentry.h:623
  35. RIP: 0010:__put_user_4+0x11/0x20 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/lib/putuser.S:88
  36. Code: 0f 1f 84 00 00 00 00 00 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 90 f3 0f 1e fa 48 89 cb 48 c1 fb 3f 48 09 d9 0f 01 cb <89> 01 31 c9 0f 01 ca e9 ce 77 88 fc 0f 1f 00 90 90 90 90 90 90 90
  37. RSP: 0018:ffff8881192dfb50 EFLAGS: 00050206
  38. RAX: 0000000000000044 RBX: 0000000000000000 RCX: 0000200000000000
  39. RDX: ffff88810e8f8000 RSI: ffff888114b501e0 RDI: ffff88810e8f8a40
  40. RBP: 0000200000000000 R08: 0000000000000001 R09: ffff88810e8f8a48
  41. R10: ffffffffbb3d15d7 R11: 0000000000000001 R12: 0000000000000330
  42. R13: ffff888004732000 R14: 0000000000000293 R15: 0000000000000044
  43. vt_do_diacrit+0x659/0xa00 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/drivers/tty/vt/keyboard.c:1749
  44. vt_k_ioctl root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/drivers/tty/vt/vt_ioctl.c:437 [inline]
  45. vt_ioctl+0xb88/0x2c40 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/drivers/tty/vt/vt_ioctl.c:751
  46. tty_ioctl+0x788/0x17c0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/drivers/tty/tty_io.c:2802
  47. vfs_ioctl root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/fs/ioctl.c:51 [inline]
  48. __do_sys_ioctl root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/fs/ioctl.c:906 [inline]
  49. __se_sys_ioctl root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/fs/ioctl.c:892 [inline]
  50. __x64_sys_ioctl+0x1a7/0x210 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/fs/ioctl.c:892
  51. do_syscall_x64 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/entry/common.c:52 [inline]
  52. do_syscall_64+0xbf/0x1d0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/entry/common.c:83
  53. entry_SYSCALL_64_after_hwframe+0x77/0x7f
  54. RIP: 0033:0x7f793d8547ed
  55. Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
  56. RSP: 002b:00007f793be96fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000010
  57. RAX: ffffffffffffffda RBX: 00007f793da95fa0 RCX: 00007f793d8547ed
  58. RDX: 0000200000000000 RSI: 0000000000004bfa RDI: 0000000000000003
  59. RBP: 00007f793be97020 R08: 0000000000000000 R09: 0000000000000000
  60. R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000007
  61. R13: 00007f793da95fac R14: 00007f793da96038 R15: 00007f793be77000
  62. </TASK>
  63. SELinux: security_context_str_to_sid (ramfs) failed with errno=-22
  64. Modules linked in:
  65. CPU: 0 UID: 0 PID: 7661 Comm: syz.0.1098 Not tainted 6.14.0 #1
  66. loop6: detected capacity change from 0 to 512
  67. Hardware name: QEMU Standard PC (i440FX + PIIX, 1996), BIOS 1.15.0-1 04/01/2014
  68. RIP: 0010:ipmr_free_table root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/ipv4/ipmr.c:440 [inline]
  69. RIP: 0010:ipmr_rules_exit+0x13a/0x1c0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/ipv4/ipmr.c:361
  70. Code: ff df 48 c1 ea 03 80 3c 02 00 75 7d 48 c7 83 00 08 00 00 00 00 00 00 5b 5d 41 5c 41 5d 41 5e e9 27 84 0f fd e8 47 05 71 fd 90 <0f> 0b 90 eb 93 e8 3c 05 71 fd 0f b6 2d 7b b1 19 02 31 ff 89 ee e8
  71. RSP: 0018:ffff888104c7fc20 EFLAGS: 00010293
  72. RAX: 0000000000000000 RBX: ffff888105722e00 RCX: ffffffffb920bce9
  73. EXT4-fs (loop6): mounting ext3 file system using the ext4 subsystem
  74. RDX: ffff888107099c00 RSI: 0000000000000000 RDI: 0000000000000005
  75. RBP: ffff8881073ae000 R08: 0000000000000000 R09: ffffed1020ae45e9
  76. R10: 0000000000000001 R11: 0000000000000001 R12: 0000000000000001
  77. R13: ffff888105723600 R14: ffff888105722e00 R15: fffffbfff764fc68
  78. FS: 00007fcda0246640(0000) GS:ffff88811ae00000(0000) knlGS:0000000000000000
  79. CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
  80. CR2: 00007ffcb283b2d8 CR3: 0000000110172003 CR4: 0000000000770ef0
  81. DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
  82. DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000600
  83. PKRU: 80000000
  84. Call Trace:
  85. <TASK>
  86. EXT4-fs (loop6): 1 truncate cleaned up
  87. EXT4-fs (loop6): mounted filesystem 00000000-0000-0000-0000-000000000000 r/w without journal. Quota mode: none.
  88. ipmr_net_exit_batch+0x53/0xa0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/ipv4/ipmr.c:3160
  89. ops_exit_list+0x12b/0x180 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/core/net_namespace.c:177
  90. setup_net+0x493/0x7a0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/core/net_namespace.c:394
  91. copy_net_ns+0x2e3/0x650 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/net/core/net_namespace.c:516
  92. create_new_namespaces+0x3f6/0xaf0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/nsproxy.c:110
  93. unshare_nsproxy_namespaces+0xc0/0x200 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/nsproxy.c:228
  94. ksys_unshare+0x46a/0xa10 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/fork.c:3342
  95. __do_sys_unshare root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/fork.c:3413 [inline]
  96. __se_sys_unshare root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/fork.c:3411 [inline]
  97. __x64_sys_unshare+0x31/0x40 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/fork.c:3411
  98. do_syscall_x64 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/entry/common.c:52 [inline]
  99. do_syscall_64+0xbf/0x1d0 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/arch/x86/entry/common.c:83
  100. entry_SYSCALL_64_after_hwframe+0x77/0x7f
  101. RIP: 0033:0x7fcda1c247ed
  102. Code: 02 b8 ff ff ff ff c3 66 0f 1f 44 00 00 f3 0f 1e fa 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48
  103. RSP: 002b:00007fcda0245fc8 EFLAGS: 00000246 ORIG_RAX: 0000000000000110
  104. RAX: ffffffffffffffda RBX: 00007fcda1e66080 RCX: 00007fcda1c247ed
  105. RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000040000400
  106. RBP: 00007fcda1cbdb38 R08: 0000000000000000 R09: 0000000000000000
  107. R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
  108. R13: 00007fcda1e6608c R14: 00007fcda1e66118 R15: 00007fcda0226000
  109. </TASK>
  110. irq event stamp: 6227
  111. hardirqs last enabled at (6239): [<ffffffffb67285c8>] __up_console_sem+0x78/0x80 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/printk/printk.c:344
  112. hardirqs last disabled at (6250): [<ffffffffb67285ad>] __up_console_sem+0x5d/0x80 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/printk/printk.c:342
  113. softirqs last enabled at (5956): [<ffffffffb65a9d8c>] softirq_handle_end root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/softirq.c:407 [inline]
  114. softirqs last enabled at (5956): [<ffffffffb65a9d8c>] handle_softirqs+0x50c/0x770 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/softirq.c:589
  115. softirqs last disabled at (5951): [<ffffffffb65aa124>] __do_softirq root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/softirq.c:595 [inline]
  116. softirqs last disabled at (5951): [<ffffffffb65aa124>] invoke_softirq root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/softirq.c:435 [inline]
  117. softirqs last disabled at (5951): [<ffffffffb65aa124>] __irq_exit_rcu+0xc4/0x100 root/zhangqiang/kernel_fuzzing/zq-LLM-OS/Driver_fuzz/linux-6.14/kernel/softirq.c:662
  118. ---[ end trace 0000000000000000 ]---
  119. EXT4-fs (loop6): unmounting filesystem 00000000-0000-0000-0000-000000000000.
  120. wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
  121. wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
  122. wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
  123. wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
  124. ----------------
  125. Code disassembly (best guess):
  126. 0: 0f 1f 84 00 00 00 00 nopl 0x0(%rax,%rax,1)
  127. 7: 00
  128. 8: 90 nop
  129. 9: 90 nop
  130. a: 90 nop
  131. b: 90 nop
  132. c: 90 nop
  133. d: 90 nop
  134. e: 90 nop
  135. f: 90 nop
  136. 10: 90 nop
  137. 11: 90 nop
  138. 12: 90 nop
  139. 13: 90 nop
  140. 14: 90 nop
  141. 15: 90 nop
  142. 16: 90 nop
  143. 17: 90 nop
  144. 18: 90 nop
  145. 19: f3 0f 1e fa endbr64
  146. 1d: 48 89 cb mov %rcx,%rbx
  147. 20: 48 c1 fb 3f sar $0x3f,%rbx
  148. 24: 48 09 d9 or %rbx,%rcx
  149. 27: 0f 01 cb stac
  150. * 2a: 89 01 mov %eax,(%rcx) <-- trapping instruction
  151. 2c: 31 c9 xor %ecx,%ecx
  152. 2e: 0f 01 ca clac
  153. 31: e9 ce 77 88 fc jmp 0xfc887804
  154. 36: 0f 1f 00 nopl (%rax)
  155. 39: 90 nop
  156. 3a: 90 nop
  157. 3b: 90 nop
  158. 3c: 90 nop
  159. 3d: 90 nop
  160. 3e: 90 nop
  161. 3f: 90 nop
  162.  
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