Date: Wed, 6 May 2009 15:21:55 +0200 From: "Helmut Schneider" <jumper99@gmx.de> To: freebsd-stable@freebsd.org Subject: Re: [7.2] R/W mount of / denied. Filesystem not clean - run fsck. Message-ID: <gts2tj$ftp$1@ger.gmane.org> References: <gtrjq3$u24$1@ger.gmane.org> <gtrt5m$ror$1@ger.gmane.org> <4A018897.4060303@icyb.net.ua>
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Andriy Gapon <avg@icyb.net.ua> wrote:
> on 06/05/2009 14:43 Helmut Schneider said the following:
>> Fatal trap 12: page fault while in kernel mode
>> cpuid = 0; apic id = 00
>> fault virtual address = 0x30
>> fault code = supervisor read, page not present
>> instruction pointer = 0x20:0xc0ad121f
>> stack pointer = 0x28:0xe5720c64
>> frame pointer = 0x28:0xe5720c74
>> code segment = base 0x0, limit 0xfffff, type 0x1b
>> = DPL 0, pres 1, def32 1, gran 1
>> processor eflags = interrupt enabled, resume, IOPL = 0
>> current process = 16 (swi4: clock sio)
>> trap number = 12
>> panic: page fault
>> cpuid = 0
>> Uptime: 24s
>> Physical memory: 2035 MB
>> Dumping 66 MB: 51 35 19 3
>>
>> Reading symbols from /boot/kernel/acpi.ko...Reading symbols from
>> /boot/kernel/acpi.ko.symbols...done.
>> done.
>> Loaded symbols for /boot/kernel/acpi.ko
>> #0 doadump () at pcpu.h:196
>> 196 __asm __volatile("movl %%fs:0,%0" : "=r" (td));
>> (kgdb)
>
> Output of bt command is missing after this line :-)
(kgdb) bt
#0 doadump () at pcpu.h:196
#1 0xc081d7e7 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
#2 0xc081dab9 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:574
#3 0xc0b1fc9c in trap_fatal (frame=0xe5720c24, eva=48) at
/usr/src/sys/i386/i386/trap.c:939
#4 0xc0b1ff20 in trap_pfault (frame=0xe5720c24, usermode=0, eva=48) at
/usr/src/sys/i386/i386/trap.c:852
#5 0xc0b208cc in trap (frame=0xe5720c24) at
/usr/src/sys/i386/i386/trap.c:530
#6 0xc0b04fdb in calltrap () at /usr/src/sys/i386/i386/exception.s:159
#7 0xc0ad121f in atkbd_timeout (arg=0xc0d09a00) at
/usr/src/sys/dev/atkbdc/atkbd.c:165
#8 0xc08301da in softclock (dummy=0x0) at
/usr/src/sys/kern/kern_timeout.c:274
#9 0xc07fb74b in ithread_loop (arg=0xc5491260) at
/usr/src/sys/kern/kern_intr.c:1088
#10 0xc07f8299 in fork_exit (callout=0xc07fb590 <ithread_loop>,
arg=0xc5491260, frame=0xe5720d38)
at /usr/src/sys/kern/kern_fork.c:810
#11 0xc0b05050 in fork_trampoline () at
/usr/src/sys/i386/i386/exception.s:264
(kgdb)
> Do you maybe have some problem with your /etc directory or your rc.conf
> configuration? Like missing /etc/rc.d/fsck or missing/corrupted other
> important rc script. Or some such - pure guessing here.
'mergemaster -iF' says it's fine.
--
No Swen today, my love has gone away
My mailbox stands for lorn, a symbol of the dawn
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