Hi!
Any ideas about crash I experienced today? Details:
Thank you for your help!
Any ideas about crash I experienced today? Details:
Code:
v2# uname -a
FreeBSD v2.airnet.opole.pl 8.3-RELEASE-p5 FreeBSD 8.3-RELEASE-p5 #0 r245507: Wed Jan 16 22:06:34 CET 2013 krzysiek@v2.airnet.opole.pl:/usr/obj/usr/src/sys/GENERIC i386
v2# kgdb /boot/kernel/kernel /var/crash/vmcore.0
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This GDB was configured as "i386-marcel-freebsd"...
Unread portion of the kernel message buffer:
Fatal double fault:
eip = 0xc0c4723f
esp = 0xc66fcfe4
ebp = 0xc66fd070
cpuid = 1; apic id = 02
panic: double fault
cpuid = 1
KDB: stack backtrace:
#0 0xc090f017 at kdb_backtrace+0x47
#1 0xc08df457 at panic+0x117
#2 0xc0c4653b at dblfault_handler+0x9b
kernel trap 12 with interrupts disabledUptime:
86d
3h
Fatal trap 12: page fault while in kernel mode52m
cpuid = 2; 34sapic id = 04
fault virtual address = 0x8
fault code = supervisor read, page not present
instruction pointer = 0x20:0xc091ba07
stack pointer = 0x28:0xea95b984
frame pointer = 0x28:0xea95b9a4Physical memory: 1994 MB
code segment = base 0x0, limit 0xfffff, type 0x1b
Dumping 327 MB:
= DPL 0, pres 1, def32 1, gran 1
processor eflags = resume, IOPL = 0
current process = 6274 (vsftpd)
trap number = 12
312 296 280 264 248 232 216 200 184 168 152 136 120 104 88 72 56 40 24 8
Reading symbols from /boot/kernel/geom_mirror.ko...Reading symbols from /boot/kernel/geom_mirror.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/geom_mirror.ko
Reading symbols from /boot/kernel/uhso.ko...Reading symbols from /boot/kernel/uhso.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/uhso.ko
Reading symbols from /boot/kernel/linprocfs.ko...Reading symbols from /boot/kernel/linprocfs.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linprocfs.ko
Reading symbols from /boot/kernel/linux.ko...Reading symbols from /boot/kernel/linux.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/linux.ko
Reading symbols from /boot/kernel/pf.ko...Reading symbols from /boot/kernel/pf.ko.symbols...done.
done.
Loaded symbols for /boot/kernel/pf.ko
#0 doadump () at pcpu.h:244
244 pcpu.h: No such file or directory.
in pcpu.h
(kgdb) bt
#0 doadump () at pcpu.h:244
#1 0xc08df1f3 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:441
#2 0xc08df490 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:614
#3 0xc0c4653b in dblfault_handler () at /usr/src/sys/i386/i386/trap.c:1014
#4 0x00000000 in ?? ()
(kgdb)
#0 doadump () at pcpu.h:244
#1 0xc08df1f3 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:441
#2 0xc08df490 in panic (fmt=Variable "fmt" is not available.
) at /usr/src/sys/kern/kern_shutdown.c:614
#3 0xc0c4653b in dblfault_handler () at /usr/src/sys/i386/i386/trap.c:1014
#4 0x00000000 in ?? ()
(kgdb)Thank you for your help!