Date: Fri, 21 Aug 2009 12:52:37 GMT From: Duizzer <stepanvv@gmail.com> To: freebsd-gnats-submit@FreeBSD.org Subject: amd64/138029: periodically kernel panic and reboot Message-ID: <200908211252.n7LCqb63097843@www.freebsd.org> Resent-Message-ID: <200908211300.n7LD0ATQ001649@freefall.freebsd.org>
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>Number: 138029
>Category: amd64
>Synopsis: periodically kernel panic and reboot
>Confidential: no
>Severity: serious
>Priority: medium
>Responsible: freebsd-amd64
>State: open
>Quarter:
>Keywords:
>Date-Required:
>Class: sw-bug
>Submitter-Id: current-users
>Arrival-Date: Fri Aug 21 13:00:10 UTC 2009
>Closed-Date:
>Last-Modified:
>Originator: Duizzer
>Release: FreeBSD 7.2-RELEASE #10
>Organization:
Skiline
>Environment:
FreeBSD gate.net.skyline 7.2-RELEASE FreeBSD 7.2-RELEASE #10: Sat May 9 13:17:55 EEST 2009 stepan@gate.net.skyline:/usr/obj/usr/src/sys/CUSTOM amd64
>Description:
Help!!!
periodically kernel panic and reboot
cat backtrace.7.txt
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Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 01
fault virtual address = 0x258
fault code = supervisor read data, page not present
instruction pointer = 0x8:0xffffffff8036714d
stack pointer = 0x10:0xfffffffec06bf9d0
frame pointer = 0x10:0xffffff0038983370
code segment = base 0x0, limit 0xfffff, type 0x1b
= DPL 0, pres 1, long 1, def32 0, gran 1
processor eflags = interrupt enabled, resume, IOPL = 0
current process = 2255 (ipcad)
trap number = 12
panic: page fault
cpuid = 1
Uptime: 13h36m43s
Physical memory: 2038 MB
Dumping 218 MB: 203 187 171 155 139 123 107 91 75 59 43 27 11
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
#0 doadump () at pcpu.h:195
195 __asm __volatile("movq %%gs:0,%0" : "=r" (td));
(kgdb) list *0xffffffff8036714d
0xffffffff8036714d is in _mtx_lock_sleep (/usr/src/sys/kern/kern_mutex.c:341).
336 */
337 v = m->mtx_lock;
338 if (v != MTX_UNOWNED) {
339 owner = (struct thread *)(v & ~MTX_FLAGMASK);
340 #ifdef ADAPTIVE_GIANT
341 if (TD_IS_RUNNING(owner)) {
342 #else
343 if (m != &Giant && TD_IS_RUNNING(owner)) {
344 #endif
345 if (LOCK_LOG_TEST(&m->lock_object, 0))
(kgdb) bt
#0 doadump () at pcpu.h:195
#1 0xffffff0038983370 in ?? ()
#2 0xffffffff80374e19 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
#3 0xffffffff80375222 in panic (fmt=0x104 <Address 0x104 out of bounds>) at /usr/src/sys/kern/kern_shutdown.c:574
#4 0xffffffff805b3ed3 in trap_fatal (frame=0xffffff0038983370, eva=) at /usr/src/sys/amd64/amd64/trap.c:757
#5 0xffffffff805b42a5 in trap_pfault (frame=0xfffffffec06bf920, usermode=0) at /usr/src/sys/amd64/amd64/trap.c:673
#6 0xffffffff805b4be4 in trap (frame=0xfffffffec06bf920) at /usr/src/sys/amd64/amd64/trap.c:444
#7 0xffffffff80598d4e in calltrap () at /usr/src/sys/amd64/amd64/exception.S:209
#8 0xffffffff8036714d in _mtx_lock_sleep (m=0xffffff00690e06a8, tid=18446742975147422576, opts=)
at /usr/src/sys/kern/kern_mutex.c:339
#9 0xffffffff80409941 in bpf_attachd (d=0xffffff0004dffc00, bp=0xffffff00690e0680) at /usr/src/sys/net/bpf.c:337
#10 0xffffffff8040abc5 in bpfioctl (dev=) at /usr/src/sys/net/bpf.c:1179
#11 0xffffffff802f71dd in devfs_ioctl_f (fp=0xffffff003802b480, com=2149597804, data=)
at /usr/src/sys/fs/devfs/devfs_vnops.c:602
#12 0xffffffff803b0984 in kern_ioctl (td=0xffffff0038983370, fd=148, com=2149597804, data=0xffffff00045723a0 "ng140")
at file.h:269
#13 0xffffffff803b0c8a in ioctl (td=0xffffff0038983370, uap=0xfffffffec06bfbf0) at /usr/src/sys/kern/sys_generic.c:571
#14 0xffffffff805b4527 in syscall (frame=0xfffffffec06bfc80) at /usr/src/sys/amd64/amd64/trap.c:900
#15 0xffffffff80598f5b in Xfast_syscall () at /usr/src/sys/amd64/amd64/exception.S:330
#16 0x000000080096f07c in ?? ()
(kgdb) bt full
#0 doadump () at pcpu.h:195
No locals.
#1 0xffffff0038983370 in ?? ()
No symbol table info available.
#2 0xffffffff80374e19 in boot (howto=260) at /usr/src/sys/kern/kern_shutdown.c:418
_ep = (struct eventhandler_entry *) 0xffffff0038983370
_el = (kgdb) quit
>How-To-Repeat:
random
>Fix:
>Release-Note:
>Audit-Trail:
>Unformatted:
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