zfs-related(?) panic in cache_enter: wrong vnode type

Pawel Jakub Dawidek pjd at FreeBSD.org
Thu Dec 8 08:14:05 UTC 2011


On Wed, Dec 07, 2011 at 06:50:35PM +0200, Andriy Gapon wrote:
> (kgdb) bt
> #0  doadump (textdump=1) at pcpu.h:224
> #1  0xffffffff804f6d3b in kern_reboot (howto=260) at
> /usr/src/sys/kern/kern_shutdown.c:447
> #2  0xffffffff804f63e9 in panic (fmt=0x104 <Address 0x104 out of bounds>) at
> /usr/src/sys/kern/kern_shutdown.c:635
> #3  0xffffffff80585f46 in cache_enter (dvp=0xfffffe003d4763c0,
> vp=0xfffffe0142517000, cnp=0xffffff82393b3708) at /usr/src/sys/kern/vfs_cache.c:726
> #4  0xffffffff81a90900 in zfs_lookup (dvp=0xfffffe003d4763c0,
> nm=0xffffff82393b3140 "..", vpp=0xffffff82393b36e0, cnp=0xffffff82393b3708,
> nameiop=0, cr=0xfffffe0042e88100, td=0xfffffe000fdfa480,
>     flags=0) at
> /usr/src/sys/modules/zfs/../../cddl/contrib/opensolaris/uts/common/fs/zfs/zfs_vnops.c:1470

Which FreeBSD version is it? Because lines doesn't seem to match neither
to HEAD nor to stable/8. It would be best of you could send me few lines
around zfs_vnops.c:1470 and vfs_cache.c:726.

-- 
Pawel Jakub Dawidek                       http://www.wheelsystems.com
FreeBSD committer                         http://www.FreeBSD.org
Am I Evil? Yes, I Am!                     http://yomoli.com
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