panic in softdep handling routines

[Martin]

Hallo,

I installed a fresh CURRENT distribution yesterday (directly from
HEAD). It installed ports fine, all the night.

Today I've used smartctl to check few things and enabled SMART, of
course.

Shortly (perhaps not even 1 hour) after having enabled SMART I got this
panic. I wrote it down on a piece of paper, but I think it can still be
useful.

ad0: FAILURE - SMART status=51 <READY,DSC,ERROR> error=4 <ABORTED>

dev = ad0s3d, block = 3389512, fs = /tmp
cpuid = 1
[...]
Tracing pid 29 tid 100054 td 0xffffff0001919ab0
kdb_enter+0x3d
panic+0x176
ffs_blkfree+0x6c7
indir_trunc+0x1f4
handle_workitem_freeblocks+0x281
process_worklist_item+0x29d
softdep_flush+0x127
fork_exit+0x118
fork_trampoline+0xe


/tmp is mounted rw with softupdates. I checked the SMART log of this
hard disk once again with -STABLE. There is nothing suspicious logged.

Hope it helps,
Thank you.

--
Martin