[root@llm11 proc]# ls -l vmcore
-r--------  1 root root 3849938132 Jul  3 20:41 vmcore
[root@llm11 proc]# crash /home/murali/linux-2.6.17.2/System.map /home/murali/linux-2.6.17.2/vmlinux vmcore

crash 4.0-2.24
Copyright (C) 2002, 2003, 2004, 2005, 2006  Red Hat, Inc.
Copyright (C) 2004, 2005, 2006  IBM Corporation
Copyright (C) 1999-2006  Hewlett-Packard Co
Copyright (C) 2005  Fujitsu Limited
Copyright (C) 2005  NEC Corporation
Copyright (C) 1999, 2002  Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
This program is free software, covered by the GNU General Public License,
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This program has absolutely no warranty.  Enter "help warranty" for details.

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GDB is free software, covered by the GNU General Public License, and you are
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please wait... (gathering module symbol data)
WARNING: cannot access vmalloc'd module memory

  SYSTEM MAP: /home/murali/linux-2.6.17.2/System.map
DEBUG KERNEL: /home/murali/linux-2.6.17.2/vmlinux (2.6.17.2)
    DUMPFILE: vmcore
        CPUS: 8
        DATE: Mon Jul  3 20:38:20 2006
      UPTIME: 00:05:08
LOAD AVERAGE: 0.06, 0.20, 0.09
       TASKS: 163
    NODENAME: llm11.in.ibm.com
     RELEASE: 2.6.17.2
     VERSION: #9 SMP PREEMPT Mon Jul 3 17:59:41 IST 2006
     MACHINE: i686  (2488 Mhz)
      MEMORY: 4.6 GB
       PANIC: "Oops: 0000 [#2]" (check log for details)
         PID: 0
     COMMAND: "swapper"
        TASK: c885a030  (1 of 8)  [THREAD_INFO: f7f66000]
         CPU: 5
       STATE: TASK_RUNNING (SYSRQ)

crash> bt
PID: 0      TASK: c885a030  CPU: 5   COMMAND: "swapper"
 #0 [f7f67f08] crash_nmi_callback at c0113f0c
 #1 [f7f67f60] do_nmi at c010533d
 #2 [f7f67f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f66000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: f7f66000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [f7f67fa4] default_idle at c0100d9e
 #4 [f7f67fa8] cpu_idle at c0100e40
crash> bt -a
PID: 0      TASK: c050a540  CPU: 0   COMMAND: "swapper"
 #0 [c059ff2c] crash_nmi_callback at c0113f0c
 #1 [c059ff84] do_nmi at c010533d
 #2 [c059ff94] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c059e000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: c059e000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c059ffc8] default_idle at c0100d9e
 #4 [c059ffcc] cpu_idle at c0100e40

PID: 0      TASK: c8855550  CPU: 1   COMMAND: "swapper"
 #0 [c8863f08] crash_nmi_callback at c0113f0c
 #1 [c8863f60] do_nmi at c010533d
 #2 [c8863f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c8862000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: c8862000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c8863fa4] default_idle at c0100d9e
 #4 [c8863fa8] cpu_idle at c0100e40

PID: 0      TASK: c8855030  CPU: -1  COMMAND: "swapper"
 #0 [f7f03f50] schedule at c048443b
 #1 [f7f03fa8] cpu_idle at c0100e40

PID: 0      TASK: c885aa70  CPU: 3   COMMAND: "swapper"
 #0 [f7f25e60] crash_nmi_callback at c0113f0c
 #1 [f7f25eb8] do_nmi at c010533d
 #2 [f7f25ec8] nmi at c0103cd9
    EAX: 00000001  EBX: c873e640  ECX: 00000000  EDX: 00000001  EBP: f7f25f40
    DS:  007b      ESI: f7f24000  ES:  007b      EDI: 003d0901
    CS:  0060      EIP: c04868bc  ERR: 00000001  EFLAGS: 00000002
 #3 [f7f25efc] _spin_lock at c04868bc
 #4 [f7f25f0c] scheduler_tick at c011a83f
 #5 [f7f25f44] update_process_times at c012b0c9
 #6 [f7f25f60] smp_apic_timer_interrupt at c01119f6
 #7 [f7f25f70] apic_timer_interrupt at c0103b67
 #8 [f7f25fa8] cpu_idle at c0100e40

PID: 0      TASK: c885a550  CPU: 4   COMMAND: "swapper"
 #0 [f7f45d7c] crash_kexec at c0142ced
 #1 [f7f45dd0] __handle_sysrq at c02e84a5
 #2 [f7f45dfc] handle_sysrq at c02e8580
 #3 [f7f45e10] kbd_event at c02e2a25
 #4 [f7f45e34] input_event at c03b8c66
 #5 [f7f45e5c] atkbd_report_key at c03bc4f6
 #6 [f7f45e78] atkbd_interrupt at c03bc8d2
 #7 [f7f45eb4] serio_interrupt at c03b67c1
 #8 [f7f45edc] i8042_interrupt at c03b7382
 #9 [f7f45f14] INT_HW_IRQ_EN_hook at c0147fae
#10 [f7f45f38] INT_HARDWARE_ENTRY_hook at c014807f
#11 [f7f45f64] do_IRQ at c0105a2e
#12 [f7f45f70] common_interrupt at c0103ad9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f44000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: f7f44000
    CS:  0060      EIP: c0100d9e  ERR: ffffff01  EFLAGS: 00000246
#13 [f7f45fa4] default_idle at c0100d9e
#14 [f7f45fa8] cpu_idle at c0100e40

PID: 0      TASK: c885a030  CPU: 5   COMMAND: "swapper"
 #0 [f7f67f08] crash_nmi_callback at c0113f0c
 #1 [f7f67f60] do_nmi at c010533d
 #2 [f7f67f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f66000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: f7f66000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [f7f67fa4] default_idle at c0100d9e
 #4 [f7f67fa8] cpu_idle at c0100e40

PID: 0      TASK: c885ca70  CPU: 6   COMMAND: "swapper"
 #0 [c8887f08] crash_nmi_callback at c0113f0c
 #1 [c8887f60] do_nmi at c010533d
 #2 [c8887f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c8886000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: c8886000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c8887fa4] default_idle at c0100d9e
 #4 [c8887fa8] cpu_idle at c0100e40

PID: 0      TASK: c885c550  CPU: 7   COMMAND: "swapper"
 #0 [c88a9f08] crash_nmi_callback at c0113f0c
 #1 [c88a9f60] do_nmi at c010533d
 #2 [c88a9f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c88a8000  EBP: c05de2c0
    DS:  007b      ESI: c05de2a0  ES:  007b      EDI: c88a8000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c88a9fa4] default_idle at c0100d9e
 #4 [c88a9fa8] cpu_idle at c0100e40
crash>
crash>
crash> files
PID: 0      TASK: c885a030  CPU: 5   COMMAND: "swapper"
ROOT: /    CWD: /
No open files
crash> mod
mod: cannot access vmalloc'd module memory
crash> runq
RUNQUEUES[0]: c8726640
 ACTIVE PRIO_ARRAY: c8726b08
 EXPIRED PRIO_ARRAY: c8726690
RUNQUEUES[1]: c872e640
 ACTIVE PRIO_ARRAY: c872eb08
 EXPIRED PRIO_ARRAY: c872e690
RUNQUEUES[2]: c8736640
 ACTIVE PRIO_ARRAY: c8736690
  [116] PID: 5174   TASK: f7129030  CPU: 2   COMMAND: "bash"
 EXPIRED PRIO_ARRAY: c8736b08
RUNQUEUES[3]: c873e640
 ACTIVE PRIO_ARRAY: c873eb08
 EXPIRED PRIO_ARRAY: c873e690
RUNQUEUES[4]: c8746640
 ACTIVE PRIO_ARRAY: c8746b08
  [110] PID: 30     TASK: f7fef550  CPU: 4   COMMAND: "events/4"
 EXPIRED PRIO_ARRAY: c8746690
RUNQUEUES[5]: c874e640
 ACTIVE PRIO_ARRAY: c874e690
 EXPIRED PRIO_ARRAY: c874eb08
RUNQUEUES[6]: c8756640
 ACTIVE PRIO_ARRAY: c8756690
 EXPIRED PRIO_ARRAY: c8756b08
RUNQUEUES[7]: c875e640
 ACTIVE PRIO_ARRAY: c875e690
 EXPIRED PRIO_ARRAY: c875eb08
crash>