Date: Fri, 4 Dec 2009 22:02:32 +0100 From: Stefan Bethke <stb@lassitu.de> To: FreeBSD Stable <freebsd-stable@freebsd.org> Subject: Re: Fatal trap 9 triggered by zfs? Message-ID: <461A76E0-0FD0-4C71-A8A2-692497FF1B55@lassitu.de> In-Reply-To: <06D8F596-649B-4478-8A2F-F9EA133B8DDC@lassitu.de> References: <831421F9-6344-4E68-BD64-9C013EB86523@lassitu.de> <06D8F596-649B-4478-8A2F-F9EA133B8DDC@lassitu.de>
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Am 04.12.2009 um 20:56 schrieb Stefan Bethke:
> Am 04.12.2009 um 17:52 schrieb Stefan Bethke:
>
>> I'm getting panics like this every so often (couple weeks, sometimes just a few days.) A second machine that has identical hardware and is running the same source has no such problems.
>>
>> FreeBSD XXX.hanse.de 8.0-STABLE FreeBSD 8.0-STABLE #16: Tue Dec 1 14:30:54 UTC 2009 root@XXX.hanse.de:/usr/obj/usr/src/sys/EISENBOOT amd64
>>
>> # zpool status
>> pool: tank
>> state: ONLINE
>> scrub: none requested
>> config:
>>
>> NAME STATE READ WRITE CKSUM
>> tank ONLINE 0 0 0
>> ad4s1d ONLINE 0 0 0
>> # cat /boot/loader.conf
>> vfs.zfs.arc_max="512M"
>> vfs.zfs.prefetch_disable="1"
>> vfs.zfs.zil_disable="1"
Third one. Since there's no mention of ZFS in this one, I'll start looking into pontential hardware issues.
(kgdb) #0 doadump () at pcpu.h:223
#1 0xffffffff80337bd9 in boot (howto=260)
at /usr/src/sys/kern/kern_shutdown.c:416
#2 0xffffffff8033802c in panic (fmt=Variable "fmt" is not available.
)
at /usr/src/sys/kern/kern_shutdown.c:579
#3 0xffffffff805cc2ad in trap_fatal (frame=0x9, eva=Variable "eva" is not available.
)
at /usr/src/sys/amd64/amd64/trap.c:857
#4 0xffffffff805cce12 in trap (frame=0xffffff800011ab00)
at /usr/src/sys/amd64/amd64/trap.c:644
#5 0xffffffff805b2943 in calltrap ()
at /usr/src/sys/amd64/amd64/exception.S:224
#6 0xffffffff803405fc in msleep_spin (ident=0xffffff00015ce780,
mtx=0xffffff00015ce7b0, wmesg=0xffffffff80638ffd "-", timo=0)
at /usr/src/sys/kern/kern_synch.c:312
#7 0xffffffff80373ef7 in taskqueue_thread_loop (arg=Variable "arg" is not available.
)
at /usr/src/sys/kern/subr_taskqueue.c:89
#8 0xffffffff8030e7d8 in fork_exit (
callout=0xffffffff80373e90 <taskqueue_thread_loop>,
arg=0xffffff80002e4768, frame=0xffffff800011ac80)
at /usr/src/sys/kern/kern_fork.c:843
#9 0xffffffff805b2e1e in fork_trampoline ()
at /usr/src/sys/amd64/amd64/exception.S:561
Stefan
--
Stefan Bethke <stb@lassitu.de> Fon +49 151 14070811
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