Messages in this thread | | | Date | Fri, 26 May 2006 17:37:14 -0300 | From | "Luiz Fernando N. Capitulino" <> | Subject | Re: Linux v2.6.17-rc5 |
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On Fri, 26 May 2006 10:39:25 +1000 Neil Brown <neilb@suse.de> wrote:
| On Thursday May 25, torvalds@osdl.org wrote: | > | > | > On Thu, 25 May 2006, Luiz Fernando N. Capitulino wrote: | > > | > > I'm getting this after running 'halt': | > > | > > Halting system... | > > md: stopping all md devices. | > > md: md0 switched to read-only mode. | > > Shutdown: hda | > > System halted. | > > BUG: halt/3367, lock held at task exit time! | > > [dfe70494] {mddev_find} | > > .. held by: halt: 3367 [decf4a90, 118] | > > ... acquired at: md_notify_reboot+0x31/0x7f | > | > Sounds like this is due to df5b89b323b922f56650b4b4d7c41899b937cf19, aka | > "md: Convert reconfig_sem to reconfig_mutex" by NeilBrown. | > | > Neil? It may well be (and likely is) an old thing, just exposed by the | > lock debugging of the new mutexes. | > | > Was it _meant_ to take the lock and hold it? Looks like it might be the | > | > ITERATE_MDDEV(mddev,tmp) | > if (mddev_trylock(mddev)) | > do_md_stop (mddev, 1); | > | > (maybe it should release the lock after the md_stop?) | > | > Linus | | Yes. Keith Owens hit this earlier and I have this patch in my | queue. It has been confirmed to fix the problem.
It really does, thanks a lot.
-- Luiz Fernando N. Capitulino - To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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