System panic due to involvement of third party modules 'tmhook' and 'krg_650702_imRH8_K2S_smp64'.

Solution Unverified - Updated -

Issue

  • System panic due to the involvement of third party modules tmhook and krg_650702_imRH8_K2S_smp64 codepath.
[1508892.568357] Kernel panic - not syncing: sysrq triggered crash

[1508892.568964] CPU: 13 PID: 16627 Comm: cssdmonitor Kdump: loaded Tainted: P           OEL    -------- -  - 4.18.0-553.8.1.el8_10.x86_64 #1
[1508892.569259] Hardware name: VMware, Inc. VMware Virtual Platform/440BX Desktop Reference Platform, BIOS 6.00 11/12/2020
[1508892.569570] Call Trace:
[1508892.569827]  dump_stack+0x41/0x60
[1508892.570091]  panic+0xe7/0x2ac
[1508892.570334]  ? printk+0x58/0x73
[1508892.570576]  sysrq_handle_crash+0x11/0x20
[1508892.570855]  __handle_sysrq.cold.13+0x48/0xff
[1508892.571109]  write_sysrq_trigger+0x2b/0x40
[1508892.571379]  proc_reg_write+0x39/0x60
[1508892.571675]  vfs_write+0xa5/0x1b0
[1508892.571946]  ? _pread_orig+0x2f0/0x2f0 [krg_650702_imRH8_K2S_smp64]
[1508892.572283]  ksys_write+0x4f/0xb0
[1508892.572563]  ? _generic_fd_read_precode+0x190/0x190 [krg_650702_imRH8_K2S_smp64]
[1508892.572893]  _orig_write+0x155/0x220 [krg_650702_imRH8_K2S_smp64]
[1508892.573232]  ? _generic_fd_read_precode+0x190/0x190 [krg_650702_imRH8_K2S_smp64]
[1508892.573515]  syscall_wrappers_generic_flow_with_param+0x3e5/0x800 [krg_650702_imRH8_K2S_smp64]
[1508892.573844]  ? syscall_wrappers_generic_write.constprop.69+0x124/0x200 [krg_650702_imRH8_K2S_smp64]
[1508892.574139]  syscall_wrappers_generic_write.constprop.69+0x124/0x200 [krg_650702_imRH8_K2S_smp64]
[1508892.574416]  ? schedule+0x55/0xf0
[1508892.574664]  ? hrtimer_try_to_cancel+0x25/0x100
[1508892.574883]  SYS_write_common_wrap+0x61/0xd0 [krg_650702_imRH8_K2S_smp64]
[1508892.575202]  ? _pread_orig+0x2f0/0x2f0 [krg_650702_imRH8_K2S_smp64]
[1508892.575484]  tmhook_invoke+0x4a/0xa0 [tmhook]
[1508892.575777]  tmhook_handler+0x1a7/0x210 [tmhook]
[1508892.576030]  ? do_syscall_64+0x5b/0x1b0
[1508892.576272]  do_syscall_64+0x5b/0x1b0
[1508892.576548]  entry_SYSCALL_64_after_hwframe+0x61/0xc6
[1508892.576790] RIP: 0033:0x7f8b8806fa47
[1508892.577024] Code: c3 66 90 41 54 49 89 d4 55 48 89 f5 53 89 fb 48 83 ec 10 e8 1b fd ff ff 4c 89 e2 48 89 ee 89 df 41 89 c0 b8 01 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 35 44 89 c7 48 89 44 24 08 e8 54 fd ff ff 48
[1508892.577585] RSP: 002b:00007f8b6f1aa640 EFLAGS: 00000293 ORIG_RAX: 0000000000000001
[1508892.577905] RAX: ffffffffffffffda RBX: 0000000000000033 RCX: 00007f8b8806fa47
[1508892.578149] RDX: 0000000000000001 RSI: 00007f8b8dd0ed94 RDI: 0000000000000033
[1508892.578451] RBP: 00007f8b8dd0ed94 R08: 0000000000000000 R09: 00007f8b44000912
[1508892.578706] R10: fffffffffffff106 R11: 0000000000000293 R12: 0000000000000001
[1508892.578956] R13: 000055f88c18afa0 R14: 0000000000000002 R15: 000055f88c020660

Environment

  • Red Hat Enterprise Linux 8.

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