cvs commit: src/sys/dev/md md.c
Poul-Henning Kamp
phk at phk.freebsd.dk
Sun Jan 23 06:56:34 PST 2005
In message <20050123114001.GK36660 at obiwan.tataz.chchile.org>, Jeremie Le Hen wr
ites:
>> phk 2005-01-22 19:08:50 UTC
>>
>> FreeBSD src repository
>>
>> Modified files:
>> sys/dev/md md.c
>> Log:
>> Add a couple of mtx_asserts() to try to narrow down the window on
>> a bug repeatedly reported.
>
>These assertions where triggered immediately when I tried to add a
>vnode-based md(4) device (already reported yesterday [1], but without
>these assertions):
What kind of filesystem is /boot ? Is it ufs or something else ?
>%%%
> z6po:root# mdconfig -a -t vnode -f /boot/profile/home
> panic: mutex Giant not owned at ../../../dev/md/md.c:679
> KDB: stack backtrace:
> kdb_backtrace()
> panic()
> _mtx_asser()
> md_kthread()
> fork_exit()
> fork_trampoline()
> --- trap 0x1, eip = 0, esp = ..., ebp = 0 ---
>%%%
>
>Regards,
>
>[1] http://docs.freebsd.org/cgi/getmsg.cgi?fetch=1067825+0+archive/2005/freebsd-current/20050123.freebsd-current
>--
>Jeremie Le Hen
>jeremie at le-hen.org
>
--
Poul-Henning Kamp | UNIX since Zilog Zeus 3.20
phk at FreeBSD.ORG | TCP/IP since RFC 956
FreeBSD committer | BSD since 4.3-tahoe
Never attribute to malice what can adequately be explained by incompetence.
More information about the freebsd-current
mailing list