kern/124280: [nfs] [panic] FreeBSD 7/amd64 STABLE crash
Kris Kennaway
kris at FreeBSD.org
Fri Jul 11 20:40:06 UTC 2008
The following reply was made to PR kern/124280; it has been noted by GNATS.
From: Kris Kennaway <kris at FreeBSD.org>
To: Weldon Godfrey <wgodfrey at ena.com>, freebsd-gnats-submit at FreeBSD.org
Cc:
Subject: Re: kern/124280: [nfs] [panic] FreeBSD 7/amd64 STABLE crash
Date: Fri, 11 Jul 2008 22:33:45 +0200
Weldon Godfrey wrote:
> I think so (forgive me, it has been a long long time since I delt with a
> debugger). Please let me know if you need anything else or something
> different :)
>
> kgdb) backtrace
> #0 doadump () at pcpu.h:194
> #1 0x0000000000000004 in ?? ()
> #2 0xffffffff80488339 in boot (howto=260) at
> /usr/src/sys/kern/kern_shutdown.c:418
> #3 0xffffffff8048873d in panic (fmt=0x104 <Address 0x104 out of
> bounds>)
> at /usr/src/sys/kern/kern_shutdown.c:572
> #4 0xffffffff80747f94 in trap_fatal (frame=0xffffff000c27a6a0,
> eva=18446742974380717160)
> at /usr/src/sys/amd64/amd64/trap.c:724
> #5 0xffffffff80748365 in trap_pfault (frame=0xffffffffdfbc9670,
> usermode=0)
> at /usr/src/sys/amd64/amd64/trap.c:641
> #6 0xffffffff80748ca8 in trap (frame=0xffffffffdfbc9670) at
> /usr/src/sys/amd64/amd64/trap.c:410
> #7 0xffffffff8072e77e in calltrap () at
> /usr/src/sys/amd64/amd64/exception.S:169
> #8 0xffffffff80620008 in nfsrv_access (vp=0xffffff00a3a323e0,
> flags=128, cred=0xffffff009a2a3e00,
> rdonly=0, td=0xffffff000c27a6a0, override=0) at
> /usr/src/sys/nfsserver/nfs_serv.c:4284
> #9 0xffffffff80621121 in nfsrv3_access (nfsd=0xffffff000c152500,
> slp=0xffffff000a02b100,
> td=0xffffff000c27a6a0, mrq=0xffffffffdfbc9af0) at
> /usr/src/sys/nfsserver/nfs_serv.c:234
> #10 0xffffffff8063195d in nfssvc (td=Variable "td" is not available.
> ) at /usr/src/sys/nfsserver/nfs_syscalls.c:461
> #11 0xffffffff807485e7 in syscall (frame=0xffffffffdfbc9c70) at
> /usr/src/sys/amd64/amd64/trap.c:852
> #12 0xffffffff8072e98b in Xfast_syscall () at
> /usr/src/sys/amd64/amd64/exception.S:290
> #13 0x00000008006877bc in ?? ()
Thanks, looks like it's a different bug that just happens to also
involve NFS.
Kris
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