panic: freeing free block

[pluknet]

2009/1/28 pluknet <pluknet at gmail.com>:
> After sudo perl-after-upgrade -f:
> (manually transcribed)
>
> --- syscall (4, FreeBSD ELF32, write), ...
> dev = ad6s3d, block = 885656, fs = /var
> panic: ffs_blkfree: freeing free block
> cpuid = 0
> KBD: enter: panic
> [thread pid 27 tid 100053 ]
> Stopped at kbd_enter+0x3a: movl $0,kbd_why
>
> Sorry, keyboard was not attached, no bt this time.

eyk.. after reboot and fsck -y cleanup got this again on /var,
block = 944184:

(manually transcribed)
> bt
Tracing pid 27 tid 100053 td 0xc5964900
kdb_enter
panic
ffs_blkfree
indir_trunc
handle_workitem_freeblocks
process_worklist_item
softdep_process_worklist
softdep_flush
fork_exit
fork_trampoline

-- 
wbr,
pluknet