[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
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Copyright (C) 2005  Fujitsu Limited
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Copyright (C) 1999, 2002  Silicon Graphics, Inc.
Copyright (C) 1999, 2000, 2001, 2002  Mission Critical Linux, Inc.
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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 15:45:02 2006
      UPTIME: 00:06:55
LOAD AVERAGE: 0.01, 0.10, 0.07
       TASKS: 164
    NODENAME: llm11.in.ibm.com
     RELEASE: 2.6.17.2
     VERSION: #7 SMP PREEMPT Mon Jul 3 15:34:28 IST 2006
     MACHINE: i686  (2488 Mhz)
      MEMORY: 4.6 GB
       PANIC: ""
         PID: 0
     COMMAND: "swapper"
        TASK: c7945070  (1 of 8)  [THREAD_INFO: f7f64000]
         CPU: 5
       STATE: TASK_RUNNING (PANIC)

crash> bt
PID: 0      TASK: c7945070  CPU: 5   COMMAND: "swapper"
 #0 [f7f65ec4] crash_kexec at c01408fd
 #1 [f7f65f18] panic at c01202cc
 #2 [f7f65f30] cpoint_default_exit at c03bb4dd
 #3 [f7f65f38] INT_HARDWARE_ENTRY_hook at c0145d1a
 #4 [f7f65f64] do_IRQ at c0105a2e
 #5 [f7f65f70] common_interrupt at c0103ad9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f64000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: f7f64000
    CS:  0060      EIP: c0100d9e  ERR: ffffff00  EFLAGS: 00000246
 #6 [f7f65fa4] default_idle at c0100d9e
 #7 [f7f65fa8] cpu_idle at c0100e40
crash> bt -a
PID: 0      TASK: c04fd4e0  CPU: 0   COMMAND: "swapper"
 #0 [c058ff2c] crash_nmi_callback at c0113e9c
 #1 [c058ff84] do_nmi at c010533d
 #2 [c058ff94] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c058e000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: c058e000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c058ffc8] default_idle at c0100d9e
 #4 [c058ffcc] cpu_idle at c0100e40

PID: 0      TASK: c7940530  CPU: 1   COMMAND: "swapper"
 #0 [c7961f08] crash_nmi_callback at c0113e9c
 #1 [c7961f60] do_nmi at c010533d
 #2 [c7961f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c7960000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: c7960000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c7961fa4] default_idle at c0100d9e
 #4 [c7961fa8] cpu_idle at c0100e40

PID: 0      TASK: c7940030  CPU: 2   COMMAND: "swapper"
 #0 [f7f03f08] crash_nmi_callback at c0113e9c
 #1 [f7f03f60] do_nmi at c010533d
 #2 [f7f03f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f02000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: f7f02000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [f7f03fa4] default_idle at c0100d9e
 #4 [f7f03fa8] cpu_idle at c0100e40

PID: 0      TASK: c7945a70  CPU: 3   COMMAND: "swapper"
 #0 [f7f23f08] crash_nmi_callback at c0113e9c
 #1 [f7f23f60] do_nmi at c010533d
 #2 [f7f23f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f22000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: f7f22000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [f7f23fa4] default_idle at c0100d9e
 #4 [f7f23fa8] cpu_idle at c0100e40

PID: 0      TASK: c7945570  CPU: 4   COMMAND: "swapper"
 #0 [f7f45f08] crash_nmi_callback at c0113e9c
 #1 [f7f45f60] do_nmi at c010533d
 #2 [f7f45f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f44000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: f7f44000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [f7f45fa4] default_idle at c0100d9e
 #4 [f7f45fa8] cpu_idle at c0100e40

PID: 0      TASK: c7945070  CPU: 5   COMMAND: "swapper"
 #0 [f7f65ec4] crash_kexec at c01408fd
 #1 [f7f65f18] panic at c01202cc
 #2 [f7f65f30] cpoint_default_exit at c03bb4dd
 #3 [f7f65f38] INT_HARDWARE_ENTRY_hook at c0145d1a
 #4 [f7f65f64] do_IRQ at c0105a2e
 #5 [f7f65f70] common_interrupt at c0103ad9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: f7f64000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: f7f64000
    CS:  0060      EIP: c0100d9e  ERR: ffffff00  EFLAGS: 00000246
 #6 [f7f65fa4] default_idle at c0100d9e
 #7 [f7f65fa8] cpu_idle at c0100e40

PID: 0      TASK: c7947ab0  CPU: 6   COMMAND: "swapper"
 #0 [c7987f08] crash_nmi_callback at c0113e9c
 #1 [c7987f60] do_nmi at c010533d
 #2 [c7987f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c7986000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: c7986000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c7987fa4] default_idle at c0100d9e
 #4 [c7987fa8] cpu_idle at c0100e40

PID: 0      TASK: c79475b0  CPU: 7   COMMAND: "swapper"
 #0 [c79a7f08] crash_nmi_callback at c0113e9c
 #1 [c79a7f60] do_nmi at c010533d
 #2 [c79a7f70] nmi at c0103cd9
    EAX: 00000000  EBX: c0100d70  ECX: 00000001  EDX: c79a6000  EBP: c05ce2c0
    DS:  007b      ESI: c05ce2a0  ES:  007b      EDI: c79a6000
    CS:  0060      EIP: c0100d9e  ERR: 00000000  EFLAGS: 00000246
 #3 [c79a7fa4] default_idle at c0100d9e
 #4 [c79a7fa8] cpu_idle at c0100e40
crash>
crash>
crash>
crash> files
PID: 0      TASK: c7945070  CPU: 5   COMMAND: "swapper"
ROOT: /    CWD: /
No open files
crash> help

*              files          mod            runq           union
alias          foreach        mount          search         vm
ascii          fuser          net            set            vtop
bt             gdb            p              sig            waitq
btop           help           ps             struct         whatis
dev            irq            pte            swap           wr
dis            kmem           ptob           sym            q
eval           list           ptov           sys
exit           log            rd             task
extend         mach           repeat         timer

crash version: 4.0-2.24   gdb version: 6.1
For help on any command above, enter "help <command>".
For help on input options, enter "help input".
For help on output options, enter "help output".

crash> runq
RUNQUEUES[0]: c7817580
 ACTIVE PRIO_ARRAY: c7817a3c
 EXPIRED PRIO_ARRAY: c78175c4
RUNQUEUES[1]: c781f580
 ACTIVE PRIO_ARRAY: c781f5c4
 EXPIRED PRIO_ARRAY: c781fa3c
RUNQUEUES[2]: c7827580
 ACTIVE PRIO_ARRAY: c78275c4
 EXPIRED PRIO_ARRAY: c7827a3c
RUNQUEUES[3]: c782f580
 ACTIVE PRIO_ARRAY: c782fa3c
 EXPIRED PRIO_ARRAY: c782f5c4
RUNQUEUES[4]: c7837580
 ACTIVE PRIO_ARRAY: c78375c4
 EXPIRED PRIO_ARRAY: c7837a3c
RUNQUEUES[5]: c783f580
 ACTIVE PRIO_ARRAY: c783f5c4
  [115] PID: 3511   TASK: f7d3ea30  CPU: 5   COMMAND: "klogd"
 EXPIRED PRIO_ARRAY: c783fa3c
RUNQUEUES[6]: c7847580
 ACTIVE PRIO_ARRAY: c78475c4
 EXPIRED PRIO_ARRAY: c7847a3c
RUNQUEUES[7]: c784f580
 ACTIVE PRIO_ARRAY: c784fa3c
 EXPIRED PRIO_ARRAY: c784f5c4