Kernel panic on 'register_kprobe+545'

Solution Unverified - Updated -

Issue

  • System crashes without any information being reported to the /var/log/messages logs. Within the generated vmcore backtrace we see the following:
crash> bt
PID: 0      TASK: ffff880c64ee4ac0  CPU: 9   COMMAND: "swapper"
 #0 [ffff880695463b60] machine_kexec at ffffffff810310db
 #1 [ffff880695463bc0] crash_kexec at ffffffff810b63b2
 #2 [ffff880695463c90] oops_end at ffffffff814dec50
 #3 [ffff880695463cc0] no_context at ffffffff81040cdb
 #4 [ffff880695463d10] __bad_area_nosemaphore at ffffffff81040f65
 #5 [ffff880695463d60] bad_area_nosemaphore at ffffffff81041033
 #6 [ffff880695463d70] __do_page_fault at ffffffff8104170d
 #7 [ffff880695463e90] do_page_fault at ffffffff814e0c3e
 #8 [ffff880695463ec0] page_fault at ffffffff814ddfe5
    [exception RIP: register_kprobe+545]
    RIP: ffffffff814e2d61  RSP: ffff880695463f78  RFLAGS: 00010046
    RAX: ffff8801281fffff  RBX: 000000000000db40  RCX: 0000000000000000
    RDX: 0000000000000000  RSI: 0000000000000002  RDI: ffffffff81d10200
    RBP: ffff880695463f78   R8: 0000000000000004   R9: 0000000000000898
    R10: 00004fa0f17c9b10  R11: 0000000105335b7a  R12: 0000000000000000
    R13: 0000000000005cd7  R14: 0000000000000000  R15: 0000000000000009
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0018
 #9 [ffff880695463fb0] apic_timer_interrupt at ffffffff8100bc93
--- <IRQ stack> ---
#10 [ffff880664affdb8] apic_timer_interrupt at ffffffff8100bc93
    [exception RIP: intel_idle+222]
    RIP: ffffffff812bb86e  RSP: ffff880664affe68  RFLAGS: 00000206
    RAX: 0000000000000000  RBX: ffff880664affed8  RCX: 0000000000000000
    RDX: 0000000000005cd7  RSI: 0000000000000000  RDI: 00000000016aa9b7
    RBP: ffffffff8100bc8e   R8: 0000000000000004   R9: 0000000000000898
    R10: 00004fa0f17c9b10  R11: 0000000105335b7a  R12: ffff880695471040
    R13: ffff880664affe28  R14: ffffffff81092182  R15: ffff880664affde8
    ORIG_RAX: ffffffffffffff10  CS: 0010  SS: 0018
#11 [ffff880664affee0] cpuidle_idle_call at ffffffff813eccb7
#12 [ffff880664afff00] cpu_idle at ffffffff81009e96

Environment

  • Red Hat Enterprise Linux 6.1

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