Re: btrfs_sync_file alignment trap on arm (kernel 4.2.5)

2015-11-06 Thread Cody P Schafer
On Wed, Nov 4, 2015 at 5:55 PM, Cody P Schafer wrote: > Ideas as to what could cause this would be appreciated. > > This consistently is triggered shortly after boot (I presume due to > conmand calling fsync on a file). > > Note that I'm not quite running 4.2.5, but non

btrfs_sync_file alignment trap on arm (kernel 4.2.5)

2015-11-04 Thread Cody P Schafer
Ideas as to what could cause this would be appreciated. This consistently is triggered shortly after boot (I presume due to conmand calling fsync on a file). Note that I'm not quite running 4.2.5, but none of the changes I have additionally applied are to btrfs or atomics. Let me know if there i

Re: Blocked tasks on 3.15.1

2014-07-24 Thread Cody P Schafer
On Tue, Jul 22, 2014 at 9:53 AM, Chris Mason wrote: > > > On 07/19/2014 02:23 PM, Martin Steigerwald wrote: > >>> Running 3.15.6 with this patch applied on top: >>> - still causes a hang with `rsync -hPaHAXx --del /mnt/home/nyx/ /home/nyx/` >>> - no extra error messages printed (`dmesg | grep rac

Re: Blocked tasks on 3.15.1

2014-07-19 Thread Cody P Schafer
On Thu, Jul 17, 2014 at 8:18 AM, Chris Mason wrote: > > [ deadlocks during rsync in 3.15 with compression enabled ] > > Hi everyone, > > I still haven't been able to reproduce this one here, but I'm going > through a series of tests with lzo compression foraced and every > operation forced to orde

Re: Blocked tasks on 3.15.1

2014-07-02 Thread Cody P Schafer
On Tue, Jul 1, 2014 at 6:05 PM, Cody P Schafer wrote: > On Tue, Jul 1, 2014 at 4:04 PM, Chris Mason wrote: >> On 06/30/2014 07:42 PM, Cody P Schafer wrote: >>> On Mon, Jun 30, 2014 at 1:30 PM, Chris Mason wrote: >>>> On 06/30/2014 02:11 PM, Chris Mason wrote: >

Re: Blocked tasks on 3.15.1

2014-07-01 Thread Cody P Schafer
On Tue, Jul 1, 2014 at 4:04 PM, Chris Mason wrote: > On 06/30/2014 07:42 PM, Cody P Schafer wrote: >> On Mon, Jun 30, 2014 at 1:30 PM, Chris Mason wrote: >>> On 06/30/2014 02:11 PM, Chris Mason wrote: >>>> On 06/29/2014 04:02 PM, Cody P Schafer wrote: >>>&g

Re: Blocked tasks on 3.15.1

2014-06-30 Thread Cody P Schafer
On Mon, Jun 30, 2014 at 1:30 PM, Chris Mason wrote: > On 06/30/2014 02:11 PM, Chris Mason wrote: >> On 06/29/2014 04:02 PM, Cody P Schafer wrote: >>> On Fri, Jun 27, 2014 at 7:22 PM, Chris Samuel wrote: >>>> On Fri, 27 Jun 2014 05:20:41 PM Duncan wrote: >>>

Re: Blocked tasks on 3.15.1

2014-06-29 Thread Cody P Schafer
On Sun, Jun 29, 2014 at 3:02 PM, Cody P Schafer wrote: > On Fri, Jun 27, 2014 at 7:22 PM, Chris Samuel wrote: >> On Fri, 27 Jun 2014 05:20:41 PM Duncan wrote: >> >>> If I'm not mistaken the fix for the 3.16 series bug was: >>> >>> ea4ebde02e08

Re: Blocked tasks on 3.15.1

2014-06-29 Thread Cody P Schafer
On Fri, Jun 27, 2014 at 7:22 PM, Chris Samuel wrote: > On Fri, 27 Jun 2014 05:20:41 PM Duncan wrote: > >> If I'm not mistaken the fix for the 3.16 series bug was: >> >> ea4ebde02e08558b020c4b61bb9a4c0fcf63028e >> >> Btrfs: fix deadlocks with trylock on tree nodes. > > That patch applies cleanly to