Server panic in the 3rd-party "scdrv" module.
Issue
- Server panic with below call traces :
KERNEL: /cores/20121005153423/work/vmlinux
DUMPFILE: /cores/20121005153423/work/30-00717211-vmcore
CPUS: 2
DATE: Fri Oct 5 08:37:44 2012
UPTIME: 00:01:16
LOAD AVERAGE: 0.66, 0.19, 0.07
TASKS: 121
NODENAME: abc
RELEASE: 2.6.18-308.13.1.el5
VERSION: #1 SMP Thu Jul 26 05:45:09 EDT 2012
MACHINE: x86_64 (2261 Mhz)
MEMORY: 3.7 GB
PANIC: "Oops: 0002 [1] SMP " (check log for details)
PID: 3477
COMMAND: "seagent"
TASK: ffff8100e4ef8040 [THREAD_INFO: ffff8100e3e10000]
CPU: 0
STATE: TASK_RUNNING (PANIC)
PID: 3477 TASK: ffff8100e4ef8040 CPU: 0 COMMAND: "seagent"
#0 [ffff8100e3e11a40] crash_kexec at ffffffff800b09a0
#1 [ffff8100e3e11b00] __die at ffffffff80065137
#2 [ffff8100e3e11b40] do_page_fault at ffffffff80067484
#3 [ffff8100e3e11c30] error_exit at ffffffff8005dde9
[exception RIP: dump_trace+507]
RIP: ffffffff8006c426 RSP: ffff8100e3e11ce8 RFLAGS: 00010006
RAX: 0000000000000000 RBX: ffff8100fffffff9 RCX: 00000000000051a0
RDX: 0000000000000000 RSI: 0000000000000096 RDI: ffffffff803275b0
RBP: ea0000000000e706 R8: ffff8100ee55aa89 R9: 000000000000003e
R10: ffffffff8045e5a0 R11: 0000000000000fff R12: ffff8100e3e11f08
R13: 0000000000000000 R14: ffffffff8031b760 R15: ffffffff804b1fc0
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
#4 [ffff8100e3e11d30] show_trace at ffffffff8006c48e
#5 [ffff8100e3e11d50] _show_stack at ffffffff8006c593
#6 [ffff8100e3e11da0] show_registers at ffffffff8006c62f
#7 [ffff8100e3e11dd0] __die at ffffffff800650ee
#8 [ffff8100e3e11e10] do_page_fault at ffffffff80067484
#9 [ffff8100e3e11f00] error_exit at ffffffff8005dde9
[exception RIP: sch_stub_IA32_clone+4]
RIP: ffffffff884365e0 RSP: ffff8100e3e11fb1 RFLAGS: 00010297
RAX: 0000000000000078 RBX: 0000000001200011 RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
RBP: 00000000ffd8ff4c R8: 00000000f7dc4718 R9: 00000000ffd8ff4c
R10: ffff8100e3e10000 R11: 0000000000000000 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
ORIG_RAX: ffffffffffffffff CS: 0010 SS: 0018
RIP: 00000000ffffe410 RSP: 00000000ffd8fee8 RFLAGS: 00000296
RAX: 0000000000000018 RBX: ffffffffffffffff RCX: 0000000000000000
RDX: 0000000000000000 RSI: 0000000000000000 RDI: 00000000f7dc4718
RBP: 0000000001200011 R8: ffff8100e3e11fb1 R9: 0000000000010297
R10: 0000000000000010 R11: ffffffff884365e0 R12: 0000000000000000
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000078
ORIG_RAX: 0000000000000078 CS: 0023 SS: 002b
Environment
- Red Hat Enterprise Linux 5.8
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