On Fri, Jul 29, 2016 at 3:41 PM, David Sterba wrote:
> On Thu, Jul 28, 2016 at 11:34:58PM +0300, Anatoly Pugachev wrote:
>> well, I think mkfs.btrfs is fixed, since I just tested it with :
>
> Good news, thanks.
>
> quick stats of the TPC messages:
>
> 23 __btrfs_map_block+0x36c/0x1180
>
On Thu, Jul 28, 2016 at 11:34:58PM +0300, Anatoly Pugachev wrote:
> well, I think mkfs.btrfs is fixed, since I just tested it with :
Good news, thanks.
> Not sure what we need to do with sparc64 btrfs module TPC messages.
> Probably fill kernel bugzilla report?
Yes please.
> [1] http://u163.eas
On 07/28/2016 08:04 PM, David Sterba wrote:
> And I've fixed it that way, now pushed to devel ("btrfs-progs: fix
> unaligned access in raid6 calculations" [1]). Would be great if you or
> Anatoly can test it so I can add it to the 4.7 release (ETA tomorrow).
Awesome, thank you very much! Much appr
On Thu, Jul 28, 2016 at 11:34 PM, Anatoly Pugachev wrote:
> On Thu, Jul 28, 2016 at 9:04 PM, David Sterba wrote:
>> On Thu, Jul 28, 2016 at 04:28:41PM +0200, John Paul Adrian Glaubitz wrote:
>>> On 07/28/2016 04:25 PM, John Paul Adrian Glaubitz wrote:
>>> > On 07/28/2016 04:01 PM, Anatoly Pugache
On Thu, Jul 28, 2016 at 9:04 PM, David Sterba wrote:
> On Thu, Jul 28, 2016 at 04:28:41PM +0200, John Paul Adrian Glaubitz wrote:
>> On 07/28/2016 04:25 PM, John Paul Adrian Glaubitz wrote:
>> > On 07/28/2016 04:01 PM, Anatoly Pugachev wrote:
>> >> Program received signal SIGBUS, Bus error.
>> >>
On Thu, Jul 28, 2016 at 04:28:41PM +0200, John Paul Adrian Glaubitz wrote:
> On 07/28/2016 04:25 PM, John Paul Adrian Glaubitz wrote:
> > On 07/28/2016 04:01 PM, Anatoly Pugachev wrote:
> >> Program received signal SIGBUS, Bus error.
> >> 0x00177dfc in raid6_gen_syndrome (disks=4, bytes=655
> Oh, and you will somehow need to guard this with #if BITS_PER_LONG == 64 ...
> #else ... #endif respectively since you need to use different versions
> (64 vs. 32) of get_unaligned_* depending on the size of unative_t.
Maybe a get_unaligned_unative() would be better so that preprocessor
fun is k
On 07/28/2016 04:25 PM, John Paul Adrian Glaubitz wrote:
> On 07/28/2016 04:01 PM, Anatoly Pugachev wrote:
>> Program received signal SIGBUS, Bus error.
>> 0x00177dfc in raid6_gen_syndrome (disks=4, bytes=65536,
>> ptrs=0x2c4510) at raid6.c:87
>> 87 wq0 = wp0 = *(unativ
On 07/28/2016 04:01 PM, Anatoly Pugachev wrote:
> Program received signal SIGBUS, Bus error.
> 0x00177dfc in raid6_gen_syndrome (disks=4, bytes=65536,
> ptrs=0x2c4510) at raid6.c:87
> 87 wq0 = wp0 = *(unative_t *)&dptr[z0][d+0*NSIZE];
That should be easy to fix. Just m
On Thu, Jul 28, 2016 at 3:24 PM, David Sterba wrote:
> On Thu, Jul 28, 2016 at 02:09:03PM +0200, John Paul Adrian Glaubitz wrote:
>> Hi David!
>>
>> On 07/28/2016 01:58 PM, Anatoly Pugachev wrote:
>> >> Can you please test with the current 'devel' branch? Fixed by the patch
>> >> "btrfs-progs: fix
On Thu, Jul 28, 2016 at 02:09:03PM +0200, John Paul Adrian Glaubitz wrote:
> Hi David!
>
> On 07/28/2016 01:58 PM, Anatoly Pugachev wrote:
> >> Can you please test with the current 'devel' branch? Fixed by the patch
> >> "btrfs-progs: fix unaligned access calculating raid56 data" (depends on
> >>
Hi David!
On 07/28/2016 01:58 PM, Anatoly Pugachev wrote:
>> Can you please test with the current 'devel' branch? Fixed by the patch
>> "btrfs-progs: fix unaligned access calculating raid56 data" (depends on
>> another patch in devel). Thanks.
Are you sure you pushed these changes? I don't see th
On 07/28/2016 01:58 PM, Anatoly Pugachev wrote:
> but where do I get -devel branch of btrfs-progs?
> I just tried git://repo.or.cz/btrfs-progs-unstable/devel.git , but
> still seeing last commit in it:
glaubitz@ikarus:~/upstream/devel$ git checkout devel
Branch devel set up to track remote branch
On Thu, Jul 28, 2016 at 12:44 PM, David Sterba wrote:
> On Wed, Jul 27, 2016 at 09:56:09PM +0200, David Sterba wrote:
>> On Wed, Jul 27, 2016 at 04:59:27PM +0300, Anatoly Pugachev wrote:
>> > Hello!
>> >
>> > Running xfstests suite, got in logs mkfs.btrfs bus error, debugging it
>> > shows the fol
On Wed, Jul 27, 2016 at 3:40 PM, John Paul Adrian Glaubitz
wrote:
> On 07/27/2016 03:59 PM, Anatoly Pugachev wrote:
>> Program received signal SIGBUS, Bus error.
>> 0x0015e160 in write_raid56_with_parity (info=0x2b17b0,
>> eb=0x2c7fe0, multi=0x2c2870, stripe_len=65536, raid_map=0x2c2570) a
On 07/27/2016 03:59 PM, Anatoly Pugachev wrote:
> Program received signal SIGBUS, Bus error.
> 0x0015e160 in write_raid56_with_parity (info=0x2b17b0,
> eb=0x2c7fe0, multi=0x2c2870, stripe_len=65536, raid_map=0x2c2570) at
> volumes.c:2156
> 2156*(unsigned
Hello!
Running xfstests suite, got in logs mkfs.btrfs bus error, debugging it
shows the following :
mator@nvg5120:~/btrfs-progs$ git log -1 --oneline
40650bf Btrfs progs v4.6.1
root@nvg5120:/home/mator/xfstests# gdb
GNU gdb (Debian 7.11.1-2) 7.11.1
(gdb) file /opt/btrfs/bin/mkfs.btrfs
Reading sy
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