Date: Fri, 17 Nov 2006 10:21:10 +0100 (CET) From: Roar Pettersen <roar.pettersen@uib.no> To: freebsd-amd64@freebsd.org Subject: amd64 6.2-BETA3 unexpexted reboot Message-ID: <Pine.SOC.4.64.0611171018380.14684@alf.uib.no>
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Hello !
We have some unexpected reboot's on one of our servere,
and this is what we get from the crash file :
# kgdb kernel.debug /var/crash/vmcore.5
[GDB will not be able to debug user-mode threads:
/usr/lib/libthread_db.so: Undefined symbol "ps_pglobal_lookup"]
GNU gdb 6.1.1 [FreeBSD]
Copyright 2004 Free Software Foundation, Inc.
GDB is free software, covered by the GNU General Public License, and you
are
welcome to change it and/or distribute copies of it under certain
conditions.
Type "show copying" to see the conditions.
There is absolutely no warranty for GDB. Type "show warranty" for
details.
This GDB was configured as "amd64-marcel-freebsd".
Unread portion of the kernel message buffer:
Fatal trap 12: page fault while in kernel mode
cpuid = 1; apic id = 02
fault virtual address = 0x0
fault code = supervisor read, page not present
instruction pointer = 0x8:0x0
stack pointer = 0x10:0xffffffffa5599840
frame pointer = 0x10:0xffffff00340289a0
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 = 27 (irq69: em1)
trap number = 12
panic: page fault
cpuid = 1
Uptime: 7h40m12s
Dumping 1023 MB (2 chunks)
chunk 0: 1MB (156 pages) ... ok
chunk 1: 1023MB (261888 pages) 1008 992 976 960 944 928em1: watchdog
timeout -- resetting
912
<5>em1: link state changed to DOWN
896
<5>em1: link state changed to UP
880 864 848 832 816 800 784 768em1: watchdog timeout -- resetting
752 736
<5>em1: link state changed to DOWN
<5>em1: link state changed to UP
720 704 688em1: watchdog timeout -- resetting
672
<5>em1: link state changed to DOWN
656
<5>em1: link state changed to UP
640 624 608 592 576 560 544 528em1: watchdog timeout -- resetting
512 496
<5>em1: link state changed to DOWN
480
<5>em1: link state changed to UP
464 448 432 416 400 384 368 352em1: watchdog timeout -- resetting
336
<5>em1: link state changed to DOWN
320
<5>em1: link state changed to UP
304 288 272 256 240 224 208 192 176 160 144 128em1: watchdog timeout --
resetting
112
<5>em1: link state changed to DOWN
<5>em1: link state changed to UP
96 80 64 48 32 16
#0 doadump () at pcpu.h:172
172 __asm __volatile("movq %%gs:0,%0" : "=r" (td));
FreeBSD 6.2-PRERELEASE FreeBSD 6.2-PRERELEASE #6: Wed Nov 15 09:30:26 CET
2006 amd64
--
Med vennlig hilsen / Regards;
Roar Pettersen
Universitetet i Bergen - The University of Bergen
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