http://bugzilla.kernel.org/show_bug.cgi?id=6888





------- Additional Comments From [EMAIL PROTECTED]  2006-07-23 17:25 -------
Created an attachment (id=8605)
 --> (http://bugzilla.kernel.org/attachment.cgi?id=8605&action=view)
call stack screenshot

I don't know whether this is the first message displayed and I can't think how
to get previous messages.  By trying various vga= options I could only get
the previous 3 lines:

  divide error: 0000 [#1]
  PREEMPT SMP
  Modules linked in: usbcore ext2

(The patch in bug #6492 is applied, but the problem occurred without this
patch.)

gdb vmlinux

(gdb) l *0xc0222ee9
0xc0222ee9 is in acpi_pm_enter (main.c:109).
104
105             default:
106                     return -EINVAL;
107             }
108             local_irq_restore(flags);
109             printk(KERN_DEBUG "Back to C!\n");
110
111             /* restore processor state
112              * We should only be here if we're coming back from STR or STD.

113              * And, in the case of the latter, the memory image should have
already
(gdb) x/100i acpi_pm_enter
...
0xc0222ebc <acpi_pm_enter+78>:  call   0xc0112150 <do_suspend_lowlevel>
0xc0222ec1 <acpi_pm_enter+83>:  jmp    0xc0222ee5 <acpi_pm_enter+119>
...
0xc0222ee5 <acpi_pm_enter+119>: pushl  0xfffffff0(%ebp)
0xc0222ee8 <acpi_pm_enter+122>: popf
0xc0222ee9 <acpi_pm_enter+123>: push   $0xc0314844
0xc0222eee <acpi_pm_enter+128>: call   0xc0122aac <printk>
0xc0222ef3 <acpi_pm_enter+133>: dec    %esi
0xc0222ef4 <acpi_pm_enter+134>: pop    %eax
0xc0222ef5 <acpi_pm_enter+135>: jle    0xc0222efc <acpi_pm_enter+142>
0xc0222ef7 <acpi_pm_enter+137>: call   0xc011027e <acpi_restore_state_mem>


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