kernel panic occurred at _sisevt_check_fopmap() during boot process
Issue
- Kernel panic occurred at
_sisevt_check_fopmap()during a boot process.- The following panic message can be observed.
[ 4.711411] BUG: unable to handle kernel paging request at ffffffff97837ff8
[ 4.715930] PGD 102a13067 P4D 102a13067 PUD 102a14063 PMD 80000001022000e1
[ 4.720347] Oops: 0003 [#1] SMP PTI
[ 4.723413] CPU: 3 PID: 761 Comm: systemd-udevd Tainted: P E --------- - - 4.18.0-305.el8.x86_64 #1
...
[ 4.734983] RIP: 0010:_sisevt_check_fopmap+0x2f9/0x590 [sisevt]
[ 4.738992] Code: 00 4c 89 2c d5 60 8e 66 c0 49 89 44 24 38 e8 be 0e 00 00 48 83 7d 78 00 48 c7 c2 90 5c 65 c0 48 c7 c1 e0 5c 65 c0 48 0f 44 d1 <48> 89 55 78 85 c0 0f 85 ae 01 00 00 48 c7 c7 10 81 66 c0 48 83 05
[ 4.751191] RSP: 0018:ffffb8ccc1fcbe70 EFLAGS: 00010246
[ 4.754943] RAX: 0000000000000000 RBX: ffffa0786e75c9c8 RCX: ffffffffc0655ce0
[ 4.759447] RDX: ffffffffc0655ce0 RSI: 80000001022000e3 RDI: 80000001022000e3
[ 4.763910] RBP: ffffffff97837f80 R08: ffffa074800005e0 R09: 0000000000000000
[ 4.768402] R10: 0000000000000007 R11: ffffa0786d1d7800 R12: ffffa0786e75c9c0
[ 4.772905] R13: ffffa0786e75c9f0 R14: 0000000000000000 R15: 0000000000000000
[ 4.777435] FS: 00007fc159017180(0000) GS:ffffa0789d580000(0000) knlGS:0000000000000000
[ 4.783869] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 4.787830] CR2: ffffffff97837ff8 CR3: 00000003ed126006 CR4: 00000000007706e0
[ 4.792339] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 4.796829] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 4.801342] PKRU: 55555554
[ 4.804118] Call Trace:
[ 4.806800] ? sisevt_check_fopmap+0xb8/0xc3 [sisevt]
[ 4.810487] ? sisevt_hook_sys_openat+0x1f4/0x258 [sisevt]
[ 4.814376] ? __ia32_sys_open+0x20/0x20
[ 4.817619] ? sisevt64_sys_openat+0x1f/0x20 [sisevt]
[ 4.821332] ? do_syscall_64+0x5b/0x1a0
[ 4.824576] ? entry_SYSCALL_64_after_hwframe+0x65/0xca
- Can't collect vmcore while
kdump.serviceis configured correctly.
Environment
- Red Hat Enterprise Linux 8
- kernel-4.18.0-305.el8
- sisevt module
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