panic: ufs_dirbad: bad dir

Hi,

with a UP -CURRENT from sunday, I stressed my system and I got the
following panic.  I know Jeff has just commited something in vfs_bio.c
but I'm not sure this is related, so in doubt, I report it before
upgrading.  This is hand-written, so I didn't reported numeric value,
but I have a crash dump.  Please contact me off-list if you need it.

/usr: bad dir ino 413567 at offset 0: mangled entry
panic: ufs_dirbad: bad dir
KDB: stack-backtrace:
panic: bremfree: buffer 0xc9304af0 not on a queue
KBD: enter: panic
[ thread pid 45 tid 100062 ]
Stopped at       kbd_enter+0x30: leave
db> trace
Tracing pid 45 tid 100062 td 0xc18fb320
kbd_enter()
panic()
bremfree()
getblk()
breadn()
bread()
ffs_update()
ufs_inactive()
VOP_INACTIVE_APV()
vput()
handle_workitem_remove()
process_worklist_item()
softdep_process_worklist()
sched_sync()
fork_exit()
fork_trampoline()
--- trap0x1, eip = 0, esp = 0xd50d2d7c, ebp = 0 ---

My dmesg(8) as well as my kernel configuration files are attached.

Regards,
-- 
Jeremie Le Hen
jeremie at le-hen dot org