Quoting Sage Weil (2013-06-18 11:56:37) > On Wed, 12 Jun 2013, Sage Weil wrote: > > On Tue, 11 Jun 2013, Chris Mason wrote: > > > Quoting Sage Weil (2013-06-11 11:43:30) > > > > I'm also seeing this hang regularly with both 3.9 and 3.10-rc5. Is this > > > > is a known problem? In this case there is no powercycling; just a > > > > regular > > > > ceph-osd workload. > > > > > > Everyone here is waiting for the root node, but it isn't immediately > > > clear who has the lock. log_one_extent is the most likely suspect, but > > > I can't see how it would be scheduling with the root lock held. > > > > > > Could you please sysrq-w? > > > > Sorry for the slow reply; had to wait for it to reproduce again. Attached > > both the original dmesg output and the blocked tasks. I'll leave the box > > wedged this time in case there is any other info that can help. > > Still seeing this hang with the latest from linus' tree. Is there another > tree I should try testing against?
No, I don't see anything in -next that should fix this. Trying to reproduce here... -chris -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html
