On 05/23/2014 10:17 AM, Marc MERLIN wrote: > I had btrfs send/receive running. > > Plugging the power in caused laptop-mode to remount my root partition. > > That hung, and in turn all of btrfs hung too. > > 7668 root btrfs send home_ro.20140523 - > 7669 root btrfs receive /mnt/btrfs_po sleep_on_page > 12118 root mount /dev/mapper/cryptroot call_rwsem_down_write_failed > 10678 merlin mencoder -passlogfile dsc04 sleep_on_page > > Clearly, it takes very little for 3.15rc5 to deadlock :( > > (I wasn't running balance or snapshot this time) > > I was able to kill btrfs send and receive, but mencoder is very hung, and > sync does not finish either: > 10654 merlin sync sync_inodes_sb > 17191 merlin sync call_rwsem_down_read_failed > > I'm not posting the sysrq-w every time, but I have it available if needed.
Hi Marc, Can I have the sysrq-w from this one if it's still available? -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
