Re: 3.17.1 blocked task (several observations about when I first encountered this. 8-)

2014-10-18 Thread Robert White
On 10/18/2014 05:00 AM, Paul Jones wrote: Just found this stack trace in dmesg while running a scrub on one of my file systems. I haven’t seen this reported yet so I thought I should report it ☺ All filesystems are raid1. > ... [ 5396.970316] INFO: task kworker/u16:8:7540 blocked for more than

Re: 3.17.1 blocked task

2014-10-18 Thread Chris Murphy
On Oct 18, 2014, at 8:00 AM, Paul Jones wrote: > Hi All, > > Just found this stack trace in dmesg while running a scrub on one of my file > systems. I haven’t seen this reported yet so I thought I should report it ☺ Suggest reproducing and issuing sysrq+w which will show the blocked tasks (in

3.17.1 blocked task

2014-10-18 Thread Paul Jones
Hi All, Just found this stack trace in dmesg while running a scrub on one of my file systems. I haven’t seen this reported yet so I thought I should report it ☺ All filesystems are raid1. vm-server ~ # btrfs fi sh Label: 'Root' uuid: 58d27dbd-7c1e-4ef7-8d43-e93df1537b08 Total devices 2