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OCI Instance Crashed with "bmhook" and "tmhook" in Stack Trace
in Linux
Applies to:
Oracle Cloud Infrastructure - Version N/A and later
Linux x86-64
Symptoms
Instance crashed with the following stack trace in console history/vmcore:
[4398431.380165] Call Trace: [4398431.381226] <TASK> [4398431.381969] ? show_trace_log_lvl+0x1d6/0x2f9 [4398431.382825] ? show_trace_log_lvl+0x1d6/0x2f9 [4398431.383626] ? bmhook_cleanup_object+0x247/0x3e0 [bmhook] [4398431.384624] ? __die_body.cold+0x8/0xa [4398431.385439] ? page_fault_oops+0x16d/0x1ac [4398431.386224] ? exc_page_fault+0xbe/0x13b [4398431.386993] ? asm_exc_page_fault+0x22/0x27 [4398431.387764] ? bmhook_cleanup_object+0x247/0x3e0 [bmhook] [4398431.388676] ? kfree+0x5e/0x4c1 [4398431.389387] bmhook_cleanup_object+0x247/0x3e0 [bmhook] [4398431.390343] bmhook_free_object+0x13/0x40 [bmhook] [4398431.391254] bmhook_put_data+0x2e/0x50 [bmhook] [4398431.392121] bmhook_cleanup_data+0x14b/0x1d0 [bmhook] [4398431.392990] bmhook_posthook_handler+0x147/0x2f8 [bmhook] [4398431.393874] tmhook_invoke_posthooks+0x39/0xc0 [tmhook] [4398431.394749] tmhook_handler+0x191/0x224 [tmhook] [4398431.395547] ? do_syscall_64+0x3b/0x8d [4398431.396288] ? tmhook_invoke+0xd0/0xd0 [tmhook]
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