System panic in find_vma function, due to sisips module

Solution Unverified - Updated -

Issue

  • System panic :
crash> sys

        CPUS: 4
        DATE: Fri Jun 19 00:28:36 2015
      UPTIME: 98 days, 09:46:28
LOAD AVERAGE: 0.06, 0.09, 0.09
       TASKS: 2373
    NODENAME: 
     RELEASE: 2.6.32-431.el6.x86_64
     VERSION: #1 SMP Sun Nov 10 22:19:54 EST 2013
     MACHINE: x86_64  (2800 Mhz)
      MEMORY: 24 GB
       PANIC: "general protection fault: 0000 [#1] SMP "

Backtraces :

crash> bt
PID: 10398  TASK: ffff880631f98ae0  CPU: 1   COMMAND: "amq1m-wrapper"
 #0 [ffff880633e77b80] machine_kexec at ffffffff81038f3b
 #1 [ffff880633e77be0] crash_kexec at ffffffff810c5d92
 #2 [ffff880633e77cb0] oops_end at ffffffff8152b510
 #3 [ffff880633e77ce0] die at ffffffff81010e0b
 #4 [ffff880633e77d10] do_general_protection at ffffffff8152b012
 #5 [ffff880633e77d40] general_protection at ffffffff8152a7e5
    [exception RIP: find_vma+66]
    RIP: ffffffff8114dc42  RSP: ffff880633e77df8  RFLAGS: 00010206
    RAX: 0000000000000000  RBX: 0000000000000028  RCX: ffff8801f93d4638
    RDX: 2f2f000000000000  RSI: 00007f7c3f98ba08  RDI: ffff88025a5a8400
    RBP: ffff880633e77df8   R8: 0000000000000000   R9: 0000000000000001
    R10: 0000000000000000  R11: 0000000000000293  R12: 00007f7c3f98ba08
    R13: ffff88025a5a8400  R14: 00000001006f250e  R15: 0000000000000004
    ORIG_RAX: ffffffffffffffff  CS: 0010  SS: 0000
 #6 [ffff880633e77e00] __do_page_fault at ffffffff8104a899
 #7 [ffff880633e77f20] do_page_fault at ffffffff8152d45e
 #8 [ffff880633e77f50] page_fault at ffffffff8152a815
    RIP: 00000037c8e0e1b8  RSP: 00007fffc1724e08  RFLAGS: 00010246
    RAX: 0000000000000000  RBX: 0000000000618888  RCX: 00000037c8e0ef3d
    RDX: 0000000000000000  RSI: 0000000000000000  RDI: 0000000000000000
    RBP: 00000001006f250e   R8: 0000000000000000   R9: 0000000000000001
    R10: 0000000000000000  R11: 0000000000000293  R12: 00000000ffffffff
    R13: 0000000000412b00  R14: 00000001006f250e  R15: 00000000006177b0
    ORIG_RAX: ffffffffffffffff  CS: 0033  SS: 002b

Environment

  • sisips module
  • Red Hat Enterprise Linux 6

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