Bug #1103

panic while booting

Added by polachok over 6 years ago. Updated over 6 years ago.

Status:ClosedStart date:
Priority:NormalDue date:
Assignee:-% Done:

0%

Category:-
Target version:-

Description

When the system was booting I accidently pressed a key on the
keyboard, that's it:

Fatal trap 12: page fault while in kernel mode
fault virtual address: 0x0
fault code: supervisor read, page not present
instruction pointer = 0x8: 0xc037ec4c
stack pointer = 0x10: 0xcc029ce4
frame pointer = 0x10: 0xcc029cf8
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL0, pres 1, def32 1, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = Idle
current thread = pri 60 (CRIT)
kernel: type 12 trap, code = 0
Stopped at sckbdevent+0x58: movl 0(%edx, %eax, 4),%eax

db> tr
sckbdevent(c04a02e0,0,04a7c00) at sckbdevent+0x58
atkbd_intr(c04a02e0,0) at atkbd_intr+0x20
atkbd_isa_intr(c04a02e0,0) at akbd_isa_intr+0x16
ithread_handler(1,0,0,0,0) at ithread_handler+0xa2
lwkt_exit() at lwkt_exit
db> ps
pid lwp uid ppid pgrp pflag lflag stat wmesg
wchan cmd
1 c7779cb0 0 0 0 000200 00000 1 1
swapper
0 c0449360 0 0 0 000200 00000 2 3 ATA request
completion wait cc1c9648 swapper

History

#1 Updated by sdrhodus over 6 years ago

A computer here had the same panic yesterday too.

#2 Updated by dillon over 6 years ago

:
:A computer here had the same panic yesterday too.
:
:On Sat, Aug 2, 2008 at 9:35 AM, Alexander Polakov <> wrote:
:> When the system was booting I accidently pressed a key on the
:> keyboard, that's it:
:>
:> Fatal trap 12: page fault while in kernel mode
:> fault virtual address: 0x0

Cool. Happens to me too if I hold enter down
as DR suggested. I'll track it down.

-Matt

#3 Updated by hasso over 6 years ago

Fixed in CVS.

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