On 08/06/2012 10:10 PM, Chris Mason wrote: > On Fri, Aug 03, 2012 at 01:11:31AM -0600, Alexander Block wrote: >> I got a deadlock happening while creating a snapshot and ordered >> writes are pending. I can reproduce it 100% using btrfs send/receive. >> It happens when I receive a set of streams on a freshly created FS. I >> think I can exclude send/receive as the source of the problem as it >> happens while receiving, even when rebooting between send and receive. >> Receive does not depend on any extra kernel support and only uses >> normal vfs syscalls. > > Are you seeing this one on the git tree I sent to Linus? I triggered > this once and then haven't seen it since I put in the barrier before the > waitqueue active check. I'll send a patch for this in a moment. > > -chris > -- > To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in > the body of a message to majordomo@xxxxxxxxxxxxxxx > More majordomo info at http://vger.kernel.org/majordomo-info.html > -- To unsubscribe from this list: send the line "unsubscribe linux-btrfs" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
