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general protection fault in __x86_indirect_thunk_rbx | 2 (5) | 2019/03/21 06:16 |
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general protection fault in __x86_indirect_thunk_rbx | 2 (5) | 2019/03/21 06:16 |
sshd (5641) used greatest stack depth: 15744 bytes left kasan: CONFIG_KASAN_INLINE enabled kasan: GPF could be caused by NULL-ptr deref or user memory access general protection fault: 0000 [#1] PREEMPT SMP KASAN CPU: 1 PID: 5655 Comm: syz-executor158 Not tainted 4.20.0-rc1-next-20181107+ #107 Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011 RIP: 0010:__x86_indirect_thunk_rbx+0x10/0x20 arch/x86/lib/retpoline.S:33 Code: 90 0f ae e8 eb f9 48 89 04 24 c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 07 00 00 00 f3 90 0f ae e8 eb f9 48 89 1c 24 <c3> 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 07 00 00 00 f3 RSP: 0018:ffff8801d5b9f2b0 EFLAGS: 00010293 RAX: ffff8801ba204240 RBX: 894cdffffc000000 RCX: ffffffff81ed555d RDX: 0000000000000000 RSI: ffffffff81ed5c9e RDI: ffff8801d5b9f338 RBP: ffff8801d5b9f4a0 R08: ffff8801ba204240 R09: ffffed003b5e5b67 R10: ffffed003b5e5b67 R11: ffff8801daf2db3b R12: ffff8801ba0be800 R13: ffff8801d5b9f338 R14: 1ffff1003ab73e5b R15: dffffc0000000000 FS: 000000000181d880(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 0000000020000040 CR3: 000000000946a000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 Call Trace: locks_remove_file+0x148/0x5c0 fs/locks.c:2607 __fput+0x2f0/0xa70 fs/file_table.c:271 ____fput+0x15/0x20 fs/file_table.c:312 task_work_run+0x1e8/0x2a0 kernel/task_work.c:113 exit_task_work include/linux/task_work.h:22 [inline] do_exit+0x1ad1/0x26d0 kernel/exit.c:867 do_group_exit+0x177/0x440 kernel/exit.c:970 __do_sys_exit_group kernel/exit.c:981 [inline] __se_sys_exit_group kernel/exit.c:979 [inline] __x64_sys_exit_group+0x3e/0x50 kernel/exit.c:979 do_syscall_64+0x1b9/0x820 arch/x86/entry/common.c:290 entry_SYSCALL_64_after_hwframe+0x49/0xbe RIP: 0033:0x43efe8 Code: Bad RIP value. RSP: 002b:00007ffdcfd19218 EFLAGS: 00000246 ORIG_RAX: 00000000000000e7 RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 000000000043efe8 RDX: 0000000000000000 RSI: 000000000000003c RDI: 0000000000000000 RBP: 00000000004be8a8 R08: 00000000000000e7 R09: ffffffffffffffd0 R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000001 R13: 00000000006d0180 R14: 0000000000000000 R15: 0000000000000000 Modules linked in: ---[ end trace 96397ecf10c169a4 ]--- RIP: 0010:__x86_indirect_thunk_rbx+0x10/0x20 arch/x86/lib/retpoline.S:33 Code: 90 0f ae e8 eb f9 48 89 04 24 c3 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 07 00 00 00 f3 90 0f ae e8 eb f9 48 89 1c 24 <c3> 0f 1f 44 00 00 66 2e 0f 1f 84 00 00 00 00 00 e8 07 00 00 00 f3 RSP: 0018:ffff8801d5b9f2b0 EFLAGS: 00010293 RAX: ffff8801ba204240 RBX: 894cdffffc000000 RCX: ffffffff81ed555d RDX: 0000000000000000 RSI: ffffffff81ed5c9e RDI: ffff8801d5b9f338 RBP: ffff8801d5b9f4a0 R08: ffff8801ba204240 R09: ffffed003b5e5b67 R10: ffffed003b5e5b67 R11: ffff8801daf2db3b R12: ffff8801ba0be800 R13: ffff8801d5b9f338 R14: 1ffff1003ab73e5b R15: dffffc0000000000 FS: 000000000181d880(0000) GS:ffff8801daf00000(0000) knlGS:0000000000000000 CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 CR2: 000000000043efbe CR3: 000000000946a000 CR4: 00000000001406e0 DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Time | Kernel | Commit | Syzkaller | Config | Log | Report | Syz repro | C repro | VM info | Assets (help?) | Manager | Title |
---|---|---|---|---|---|---|---|---|---|---|---|---|
2018/11/07 23:20 | linux-next | d881de30d29e | e85d2a61 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 21:18 | linux-next | d881de30d29e | e85d2a61 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 14:02 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 12:39 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 11:43 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 10:33 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 09:55 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 09:08 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 07:47 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/07 07:46 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | syz | C | ci-upstream-linux-next-kasan-gce-root | |||
2018/11/08 02:22 | linux-next | d881de30d29e | e85d2a61 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/11/07 21:49 | linux-next | d881de30d29e | e85d2a61 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/11/07 18:57 | linux-next | d881de30d29e | e85d2a61 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/11/07 18:09 | linux-next | d881de30d29e | e85d2a61 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/11/07 06:35 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root | |||||
2018/11/07 03:21 | linux-next | d881de30d29e | 8bd6bd63 | .config | console log | report | ci-upstream-linux-next-kasan-gce-root |