[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,
and you are welcome to change it and/or distribute copies of it under
certain conditions. Enter "help copying" to see the conditions.
This program has absolutely no warranty. Enter "help warranty" for details.
GNU gdb 6.1
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you are
welcome to change it and/or distribute copies of it under certain conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for details.
This GDB was configured as "i686-pc-linux-gnu"...
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 16:11:47 2006
UPTIME: 00:06:37
LOAD AVERAGE: 0.00, 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: "kernel BUG at drivers/dtt/khdtt.c:308!"
PID: 0
COMMAND: "swapper"
TASK: c7945a70 (1 of 8) [THREAD_INFO: f7f22000]
CPU: 3
STATE: TASK_RUNNING (PANIC)
crash> bt
PID: 0 TASK: c7945a70 CPU: 3 COMMAND: "swapper"
#0 [f7f23d9c] crash_kexec at c01408fd
#1 [f7f23df0] die at c010455a
#2 [f7f23e34] do_invalid_op at c01049a1
#3 [f7f23efc] error_code (via invalid_op) at c0103c35
EAX: 0000000c EBX: e0000000 ECX: c04ff968 EDX: 00000001 EBP: 00000000
DS: 007b ESI: c05890bc ES: 007b EDI: c05890a0
CS: 0060 EIP: c03bb4ee ERR: ffffffff EFLAGS: 00010096
#4 [f7f23f30] cpoint_default_exit at c03bb4ee
#5 [f7f23f38] INT_HARDWARE_ENTRY_hook at c0145d1a
#6 [f7f23f64] do_IRQ at c0105a2e
#7 [f7f23f70] common_interrupt at c0103ad9
EAX: 00000000 EBX: c0100d70 ECX: 00000001 EDX: f7f22000 EBP: c05ce2c0
DS: 007b ESI: c05ce2a0 ES: 007b EDI: f7f22000
CS: 0060 EIP: c0100d9e ERR: ffffff00 EFLAGS: 00000246
#8 [f7f23fa4] default_idle at c0100d9e
#9 [f7f23fa8] 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 [f7f23d9c] crash_kexec at c01408fd
#1 [f7f23df0] die at c010455a
#2 [f7f23e34] do_invalid_op at c01049a1
#3 [f7f23efc] error_code (via invalid_op) at c0103c35
EAX: 0000000c EBX: e0000000 ECX: c04ff968 EDX: 00000001 EBP: 00000000
DS: 007b ESI: c05890bc ES: 007b EDI: c05890a0
CS: 0060 EIP: c03bb4ee ERR: ffffffff EFLAGS: 00010096
#4 [f7f23f30] cpoint_default_exit at c03bb4ee
#5 [f7f23f38] INT_HARDWARE_ENTRY_hook at c0145d1a
#6 [f7f23f64] do_IRQ at c0105a2e
#7 [f7f23f70] common_interrupt at c0103ad9
EAX: 00000000 EBX: c0100d70 ECX: 00000001 EDX: f7f22000 EBP: c05ce2c0
DS: 007b ESI: c05ce2a0 ES: 007b EDI: f7f22000
CS: 0060 EIP: c0100d9e ERR: ffffff00 EFLAGS: 00000246
#8 [f7f23fa4] default_idle at c0100d9e
#9 [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 [f7f65f08] crash_nmi_callback at c0113e9c
#1 [f7f65f60] do_nmi at c010533d
#2 [f7f65f70] nmi at c0103cd9
EAX: 00000000 EBX: c0100d70 ECX: 00000001 EDX: f7f64000 EBP: c05ce2c0
DS: 007b ESI: c05ce2a0 ES: 007b EDI: f7f64000
CS: 0060 EIP: c0100d9e ERR: 00000000 EFLAGS: 00000246
#3 [f7f65fa4] default_idle at c0100d9e
#4 [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>
crash>
crash>
crash> bt
PID: 0 TASK: c7945a70 CPU: 3 COMMAND: "swapper"
#0 [f7f23d9c] crash_kexec at c01408fd
#1 [f7f23df0] die at c010455a
#2 [f7f23e34] do_invalid_op at c01049a1
#3 [f7f23efc] error_code (via invalid_op) at c0103c35
EAX: 0000000c EBX: e0000000 ECX: c04ff968 EDX: 00000001 EBP: 00000000
DS: 007b ESI: c05890bc ES: 007b EDI: c05890a0
CS: 0060 EIP: c03bb4ee ERR: ffffffff EFLAGS: 00010096
#4 [f7f23f30] cpoint_default_exit at c03bb4ee
#5 [f7f23f38] INT_HARDWARE_ENTRY_hook at c0145d1a
#6 [f7f23f64] do_IRQ at c0105a2e
#7 [f7f23f70] common_interrupt at c0103ad9
EAX: 00000000 EBX: c0100d70 ECX: 00000001 EDX: f7f22000 EBP: c05ce2c0
DS: 007b ESI: c05ce2a0 ES: 007b EDI: f7f22000
CS: 0060 EIP: c0100d9e ERR: ffffff00 EFLAGS: 00000246
#8 [f7f23fa4] default_idle at c0100d9e
#9 [f7f23fa8] cpu_idle at c0100e40
crash> dis INT_HARDWARE_ENTRY_hook
0xc0145c61 <INT_HARDWARE_ENTRY_hook>: mov $0x0,%eax
0xc0145c66 <INT_HARDWARE_ENTRY_hook+5>: test %eax,%eax
0xc0145c68 <INT_HARDWARE_ENTRY_hook+7>: jne 0xc0145d05 <INT_HARDWARE_ENTRY_hook+164>
0xc0145c6e <INT_HARDWARE_ENTRY_hook+13>: mov %esi,%eax
0xc0145c70 <INT_HARDWARE_ENTRY_hook+15>: call 0xc047b1f0 <_spin_unlock>
0xc0145c75 <INT_HARDWARE_ENTRY_hook+20>: mov 0x10(%esp),%ecx
0xc0145c79 <INT_HARDWARE_ENTRY_hook+24>: mov %ebp,%eax
0xc0145c7b <INT_HARDWARE_ENTRY_hook+26>: mov 0x14(%esp),%edx
0xc0145c7f <INT_HARDWARE_ENTRY_hook+30>: call 0xc0145b50 <handle_IRQ_event>
0xc0145c84 <INT_HARDWARE_ENTRY_hook+35>: mov %eax,%ebx
0xc0145c86 <INT_HARDWARE_ENTRY_hook+37>: mov %esi,%eax
0xc0145c88 <INT_HARDWARE_ENTRY_hook+39>: call 0xc047ae30 <_spin_lock>
0xc0145c8d <INT_HARDWARE_ENTRY_hook+44>: mov 0xc05eb960,%ecx
0xc0145c93 <INT_HARDWARE_ENTRY_hook+50>: test %ecx,%ecx
0xc0145c95 <INT_HARDWARE_ENTRY_hook+52>: je 0xc0145ce0 <INT_HARDWARE_ENTRY_hook+127>
0xc0145c97 <INT_HARDWARE_ENTRY_hook+54>: mov 0xc(%edi),%eax
0xc0145c9a <INT_HARDWARE_ENTRY_hook+57>: test $0x4,%al
0xc0145c9c <INT_HARDWARE_ENTRY_hook+59>: jne 0xc0145cfa <INT_HARDWARE_ENTRY_hook+153>
0xc0145c9e <INT_HARDWARE_ENTRY_hook+61>: and $0xfffffffe,%eax
0xc0145ca1 <INT_HARDWARE_ENTRY_hook+64>: mov %eax,0xc(%edi)
0xc0145ca4 <INT_HARDWARE_ENTRY_hook+67>: mov %ebp,(%esp)
0xc0145ca7 <INT_HARDWARE_ENTRY_hook+70>: mov (%edi),%eax
0xc0145ca9 <INT_HARDWARE_ENTRY_hook+72>: call *0x18(%eax)
0xc0145cac <INT_HARDWARE_ENTRY_hook+75>: mov %esi,%eax
0xc0145cae <INT_HARDWARE_ENTRY_hook+77>: call 0xc047b1f0 <_spin_unlock>
0xc0145cb3 <INT_HARDWARE_ENTRY_hook+82>: mov 0x18(%esp),%ebx
0xc0145cb7 <INT_HARDWARE_ENTRY_hook+86>: mov $0x1,%eax
0xc0145cbc <INT_HARDWARE_ENTRY_hook+91>: mov 0x1c(%esp),%esi
0xc0145cc0 <INT_HARDWARE_ENTRY_hook+95>: mov 0x20(%esp),%edi
0xc0145cc4 <INT_HARDWARE_ENTRY_hook+99>: mov 0x24(%esp),%ebp
0xc0145cc8 <INT_HARDWARE_ENTRY_hook+103>: add $0x28,%esp
0xc0145ccb <INT_HARDWARE_ENTRY_hook+106>: ret
0xc0145ccc <INT_HARDWARE_ENTRY_hook+107>: lea 0x0(%esi),%esi
0xc0145cd0 <INT_HARDWARE_ENTRY_hook+111>: mov %ebp,(%esp)
0xc0145cd3 <INT_HARDWARE_ENTRY_hook+114>: call *0x14(%eax)
0xc0145cd6 <INT_HARDWARE_ENTRY_hook+117>: jmp 0xc0145c36 <__do_IRQ+86>
0xc0145cdb <INT_HARDWARE_ENTRY_hook+122>: nop
0xc0145cdc <INT_HARDWARE_ENTRY_hook+123>: lea 0x0(%esi),%esi
0xc0145ce0 <INT_HARDWARE_ENTRY_hook+127>: mov %ebx,0x8(%esp)
0xc0145ce4 <INT_HARDWARE_ENTRY_hook+131>: mov 0x14(%esp),%eax
0xc0145ce8 <INT_HARDWARE_ENTRY_hook+135>: mov %edi,0x4(%esp)
0xc0145cec <INT_HARDWARE_ENTRY_hook+139>: mov %ebp,(%esp)
0xc0145cef <INT_HARDWARE_ENTRY_hook+142>: mov %eax,0xc(%esp)
0xc0145cf3 <INT_HARDWARE_ENTRY_hook+146>: call 0xc01464e0 <note_interrupt>
0xc0145cf8 <INT_HARDWARE_ENTRY_hook+151>: jmp 0xc0145c97 <INT_HARDWARE_ENTRY_hook+54>
0xc0145cfa <INT_HARDWARE_ENTRY_hook+153>: and $0xfffffffb,%eax
0xc0145cfd <INT_HARDWARE_ENTRY_hook+156>: mov %eax,0xc(%edi)
0xc0145d00 <INT_HARDWARE_ENTRY_hook+159>: jmp 0xc0145c6e <INT_HARDWARE_ENTRY_hook+13>
0xc0145d05 <INT_HARDWARE_ENTRY_hook+164>: mov 0xc0501b08,%ebx
0xc0145d0b <INT_HARDWARE_ENTRY_hook+170>: test %ebx,%ebx
0xc0145d0d <INT_HARDWARE_ENTRY_hook+172>: jns 0xc0145c6e <INT_HARDWARE_ENTRY_hook+13>
0xc0145d13 <INT_HARDWARE_ENTRY_hook+178>: movl $0xc0501b00,(%esp)
0xc0145d1a <INT_HARDWARE_ENTRY_hook+185>: call *0xc0501b14
0xc0145d20 <INT_HARDWARE_ENTRY_hook+191>: jmp 0xc0145c6e <INT_HARDWARE_ENTRY_hook+13>
0xc0145d25 <INT_HARDWARE_ENTRY_hook+196>: nop
0xc0145d26 <INT_HARDWARE_ENTRY_hook+197>: nop
0xc0145d27 <INT_HARDWARE_ENTRY_hook+198>: nop
0xc0145d28 <INT_HARDWARE_ENTRY_hook+199>: nop
0xc0145d29 <INT_HARDWARE_ENTRY_hook+200>: nop
0xc0145d2a <INT_HARDWARE_ENTRY_hook+201>: nop
0xc0145d2b <INT_HARDWARE_ENTRY_hook+202>: nop
0xc0145d2c <INT_HARDWARE_ENTRY_hook+203>: nop
0xc0145d2d <INT_HARDWARE_ENTRY_hook+204>: nop
0xc0145d2e <INT_HARDWARE_ENTRY_hook+205>: nop
0xc0145d2f <INT_HARDWARE_ENTRY_hook+206>: nop
crash>
crash> dis cpoint_default_exit
0xc03bb4a0 <cpoint_default_exit>: sub $0x4,%esp
0xc03bb4a3 <cpoint_default_exit+3>: mov 0x8(%esp),%eax
0xc03bb4a7 <cpoint_default_exit+7>: call 0xc03bb1e0 <cpoint_countdown>
0xc03bb4ac <cpoint_default_exit+12>: cmp $0x8,%eax
0xc03bb4af <cpoint_default_exit+15>: ja 0xc03bb4c4 <cpoint_default_exit+36>
0xc03bb4b1 <cpoint_default_exit+17>: jmp *0xc048b7d4(,%eax,4)
0xc03bb4b8 <cpoint_default_exit+24>: movl $0xc04d95e0,(%esp)
0xc03bb4bf <cpoint_default_exit+31>: call 0xc0120d20 <printk>
0xc03bb4c4 <cpoint_default_exit+36>: pop %ecx
0xc03bb4c5 <cpoint_default_exit+37>: xor %eax,%eax
0xc03bb4c7 <cpoint_default_exit+39>: ret
0xc03bb4c8 <cpoint_default_exit+40>: movl $0xc04d9600,(%esp)
0xc03bb4cf <cpoint_default_exit+47>: call 0xc0120d20 <printk>
0xc03bb4d4 <cpoint_default_exit+52>: jmp 0xc03bb4c4 <cpoint_default_exit+36>
0xc03bb4d6 <cpoint_default_exit+54>: movl $0xc04c6a15,(%esp)
0xc03bb4dd <cpoint_default_exit+61>: call 0xc0120260 <panic>
0xc03bb4e2 <cpoint_default_exit+66>: movl $0xc04c6a1e,(%esp)
0xc03bb4e9 <cpoint_default_exit+73>: call 0xc0120d20 <printk>
0xc03bb4ee <cpoint_default_exit+78>: ud2a
0xc03bb4f0 <cpoint_default_exit+80>: xor $0x1,%al
0xc03bb4f2 <cpoint_default_exit+82>: sub %ch,0x4c(%edx)
0xc03bb4f5 <cpoint_default_exit+85>: rcrb $0xc0,0x31(%ecx)
0xc03bb4f9 <cpoint_default_exit+89>: ret
0xc03bb4fa <cpoint_default_exit+90>: xor %eax,%eax
0xc03bb4fc <cpoint_default_exit+92>: mov %eax,0x0
0xc03bb501 <cpoint_default_exit+97>: xor %eax,%eax
0xc03bb503 <cpoint_default_exit+99>: pop %ecx
0xc03bb504 <cpoint_default_exit+100>: ret
0xc03bb505 <cpoint_default_exit+101>: movl $0xc04c6a3c,(%esp)
0xc03bb50c <cpoint_default_exit+108>: call 0xc0120d20 <printk>
0xc03bb511 <cpoint_default_exit+113>: jmp 0xc03bb511 <cpoint_default_exit+113>
0xc03bb513 <cpoint_default_exit+115>: movl $0x0,(%esp)
0xc03bb51a <cpoint_default_exit+122>: call 0xc03bb450 <recursive_loop>
0xc03bb51f <cpoint_default_exit+127>: pop %ecx
0xc03bb520 <cpoint_default_exit+128>: xor %eax,%eax
0xc03bb522 <cpoint_default_exit+130>: ret
0xc03bb523 <cpoint_default_exit+131>: lea 0x0(%esi),%esi
0xc03bb529 <cpoint_default_exit+137>: lea 0x0(%edi),%edi
crash>
crash> dis c03bb4ee
0xc03bb4ee <cpoint_default_exit+78>: ud2a
crash> files
PID: 0 TASK: c7945a70 CPU: 3 COMMAND: "swapper"
ROOT: / CWD: /
No open files
crash> runq
RUNQUEUES[0]: c7817580
ACTIVE PRIO_ARRAY: c7817a3c
EXPIRED PRIO_ARRAY: c78175c4
RUNQUEUES[1]: c781f580
ACTIVE PRIO_ARRAY: c781fa3c
EXPIRED PRIO_ARRAY: c781f5c4
RUNQUEUES[2]: c7827580
ACTIVE PRIO_ARRAY: c78275c4
EXPIRED PRIO_ARRAY: c7827a3c
RUNQUEUES[3]: c782f580
ACTIVE PRIO_ARRAY: c782fa3c
[115] PID: 3536 TASK: c7a99030 CPU: 3 COMMAND: "klogd"
EXPIRED PRIO_ARRAY: c782f5c4
RUNQUEUES[4]: c7837580
ACTIVE PRIO_ARRAY: c78375c4
EXPIRED PRIO_ARRAY: c7837a3c
RUNQUEUES[5]: c783f580
ACTIVE PRIO_ARRAY: c783f5c4
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
crash>