Date: Sun, 1 Jul 2012 11:28:04 -0700 From: Marcel Moolenaar <marcel@xcllnt.net> To: Anton Shterenlikht <mexas@bristol.ac.uk> Cc: freebsd-current@freebsd.org, freebsd-ia64@freebsd.org Subject: Re: ia64 r235474 panic on dump 0aLuf - / | restore -rf - : exclusive sleep mutex vnode interlock (vnode interlock) r = 0 (0xe00000001238f6e8) locked @ /usr/src/sys/kern/vfs_hash.c:79 Message-ID: <46A64BD5-0B45-4039-9189-CAB0701B0AA6@xcllnt.net> In-Reply-To: <20120629104013.GA18398@mech-cluster241.men.bris.ac.uk> References: <20120629104013.GA18398@mech-cluster241.men.bris.ac.uk>
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On Jun 29, 2012, at 3:40 AM, Anton Shterenlikht wrote: > # newfs /dev/da2p2 > /dev/da2p2: 16384.0MB (33554432 sectors) block size 32768, fragment = size 4096 > using 27 cylinder groups of 626.09MB, 20035 blks, 80256 inodes. > super-block backups (for fsck -b #) at: > 192, 1282432, 2564672, 3846912, 5129152, 6411392, 7693632, 8975872, = 10258112, 11540352, 12822592, > 14104832, 15387072, 16669312, 17951552, 19233792, 20516032, 21798272, = 23080512, 24362752, > 25644992, 26927232, 28209472, 29491712, 30773952, 32056192, 33338432 > # mount /dev/da2p2 /mnt > # cd /mnt > # dump 0aLuf - / | restore -rf - >=20 > results in this panic: >=20 > KDB: stack backtrace: > getenv with the following non-sleepable locks held: > exclusive sleep mutex vnode interlock (vnode interlock) r =3D 0 = (0xe00000001238f6e8) locked @ /usr/src/sys/kern/vfs_hash.c:79 > KDB: stack backtrace: > getenv with the following non-sleepable locks held: > exclusive sleep mutex vnode interlock (vnode interlock) r =3D 0 = (0xe00000001238f6e8) locked @ /usr/src/sys/kern/vfs_hash.c:79 > KDB: stack backtrace: > getenv with the following > non-sleepablefatal kernel trap (cpu 0): > locks held: I think you're kernel is seriously screwed-up. Do you have any non-standard (for ia64) kernel configuration options? --=20 Marcel Moolenaar marcel@xcllnt.net
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