kern/124280: [nfs] [panic] FreeBSD 7/amd64 STABLE crash

[Weldon Godfrey]

The following reply was made to PR kern/124280; it has been noted by GNATS.

From: "Weldon Godfrey" <wgodfrey at ena.com>
To: "Kris Kennaway" <kris at FreeBSD.org>,
	<freebsd-gnats-submit at FreeBSD.org>
Cc:  
Subject: RE: kern/124280: [nfs] [panic] FreeBSD 7/amd64 STABLE crash
Date: Fri, 11 Jul 2008 15:37:29 -0500

 Thanks, let me know if you need anything.  The exported filesystem is
 ZFS.  Should I open a new ticket?
 
 Weldon
 
 -----Original Message-----
 From: Kris Kennaway [mailto:kris at FreeBSD.org]=20
 Sent: Friday, July 11, 2008 3:34 PM
 To: Weldon Godfrey; freebsd-gnats-submit at FreeBSD.org
 Subject: Re: kern/124280: [nfs] [panic] FreeBSD 7/amd64 STABLE crash
 
 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 :)
 >=20
 > kgdb) backtrace
 > #0  doadump () at pcpu.h:194
 > #1  0x0000000000000004 in ?? ()
 > #2  0xffffffff80488339 in boot (howto=3D260) at
 > /usr/src/sys/kern/kern_shutdown.c:418
 > #3  0xffffffff8048873d in panic (fmt=3D0x104 <Address 0x104 out of
 > bounds>)
 >     at /usr/src/sys/kern/kern_shutdown.c:572
 > #4  0xffffffff80747f94 in trap_fatal (frame=3D0xffffff000c27a6a0,
 > eva=3D18446742974380717160)
 >     at /usr/src/sys/amd64/amd64/trap.c:724
 > #5  0xffffffff80748365 in trap_pfault (frame=3D0xffffffffdfbc9670,
 > usermode=3D0)
 >     at /usr/src/sys/amd64/amd64/trap.c:641
 > #6  0xffffffff80748ca8 in trap (frame=3D0xffffffffdfbc9670) 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=3D0xffffff00a3a323e0,
 > flags=3D128, cred=3D0xffffff009a2a3e00,=20
 >     rdonly=3D0, td=3D0xffffff000c27a6a0, override=3D0) at
 > /usr/src/sys/nfsserver/nfs_serv.c:4284
 > #9  0xffffffff80621121 in nfsrv3_access (nfsd=3D0xffffff000c152500,
 > slp=3D0xffffff000a02b100,=20
 >     td=3D0xffffff000c27a6a0, mrq=3D0xffffffffdfbc9af0) at
 > /usr/src/sys/nfsserver/nfs_serv.c:234
 > #10 0xffffffff8063195d in nfssvc (td=3DVariable "td" is not available.
 > ) at /usr/src/sys/nfsserver/nfs_syscalls.c:461
 > #11 0xffffffff807485e7 in syscall (frame=3D0xffffffffdfbc9c70) 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=20
 involve NFS.
 
 Kris