Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-03 Thread Zheng Liu
On 04/04/2013 12:46 AM, Christian Kujau wrote: > On Wed, 3 Apr 2013 at 15:02, Dmitry Monakhov wrote: >> Good news big endian cpu owners >> Please try following patches(second is most important): >> http://patchwork.ozlabs.org/patch/233396/ >> http://patchwork.ozlabs.org/patch/233397/ >> I hope this

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-03 Thread Dmitry Monakhov
On Wed, 3 Apr 2013 09:46:56 -0700 (PDT), Christian Kujau wrote: > On Wed, 3 Apr 2013 at 15:02, Dmitry Monakhov wrote: > > Good news big endian cpu owners > > Please try following patches(second is most important): > > http://patchwork.ozlabs.org/patch/233396/ > > http://patchwork.ozlabs.org/patch

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-03 Thread Dmitry Monakhov
On Wed, 03 Apr 2013 13:53:49 +0400, Dmitry Monakhov wrote: Non-text part: multipart/mixed > On Wed, 03 Apr 2013 12:52:06 +0400, Dmitry Monakhov > wrote: > Non-text part: multipart/mixed > > On Tue, 2 Apr 2013 16:22:41 -0700 (PDT), Christian Kujau > > wrote: > > > On Wed, 3 Apr 2013 at 02:05,

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-03 Thread Zheng Liu
On Wed, Apr 03, 2013 at 01:53:49PM +0400, Dmitry Monakhov wrote: > On Wed, 03 Apr 2013 12:52:06 +0400, Dmitry Monakhov > wrote: > Non-text part: multipart/mixed > > On Tue, 2 Apr 2013 16:22:41 -0700 (PDT), Christian Kujau > > wrote: > > > On Wed, 3 Apr 2013 at 02:05, Dmitry Monakhov wrote: > >

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-03 Thread Dmitry Monakhov
On Wed, 03 Apr 2013 12:52:06 +0400, Dmitry Monakhov wrote: Non-text part: multipart/mixed > On Tue, 2 Apr 2013 16:22:41 -0700 (PDT), Christian Kujau > wrote: > > On Wed, 3 Apr 2013 at 02:05, Dmitry Monakhov wrote: > > > Please drop that patch and collect logs with a kernel which > > > has only

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-03 Thread Dmitry Monakhov
On Tue, 2 Apr 2013 16:22:41 -0700 (PDT), Christian Kujau wrote: > On Wed, 3 Apr 2013 at 02:05, Dmitry Monakhov wrote: > > Please drop that patch and collect logs with a kernel which > > has only 0001-enable-ES_AGGRESSIVE_TEST-V2.patch patch applied Ok I have found at least one issue. Please give

Re: bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!)

2013-04-03 Thread Lukáš Czerner
ubject: Re: bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!) > > > > - Original Message - > > From: "Dmitry Monakhov" > > To: "CAI Qian" > > Cc: "Theodore Ts'o" , "LKML" , > > "linux-s39

Re: bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!)

2013-04-03 Thread Dmitry Monakhov
On Wed, 3 Apr 2013 03:14:44 -0400 (EDT), CAI Qian wrote: > > > > [Text Documents:disable-es_lookup_extent.patch] > With this patch, I cannot reproduce it any more. Ok that is second confirmation that bug caused by issue in es_cache, This is not a fix though. So still try to investigate that. > >

Re: bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!)

2013-04-03 Thread CAI Qian
> > [Text Documents:disable-es_lookup_extent.patch] With this patch, I cannot reproduce it any more. CAI Qian -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-i

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-02 Thread Dmitry Monakhov
On Tue, 2 Apr 2013 14:35:29 -0700 (PDT), Christian Kujau wrote: > On Tue, 2 Apr 2013 at 13:47, Dmitry Monakhov wrote: > > So you just do bunch of writes/mmap to fallocated area. > > The only guess I have is that some bug in extent status tree > > > > Please run test with a patch which was posted

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-02 Thread Dmitry Monakhov
On Tue, 2 Apr 2013 12:07:37 -0700 (PDT), Christian Kujau wrote: > On Tue, 2 Apr 2013 at 20:33, Zheng Liu wrote: > > Could you please revert your tree to this commit (3a225670), and try > > again. I want to make sure that the regression won't be fixed until now > > or it is introduced after this c

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-02 Thread Dmitry Monakhov
On Tue, 2 Apr 2013 09:58:46 -0700 (PDT), Christian Kujau wrote: > On Tue, 2 Apr 2013 at 13:47, Dmitry Monakhov wrote: > > Unfortunately it is like a regression which we missed > > due to s390x and ppc is not well tested. > > :-( > > > Ohh that is sad. Unfortunately I can't reproduce this on my

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-02 Thread Zheng Liu
On Tue, Apr 02, 2013 at 01:47:44PM +0400, Dmitry Monakhov wrote: > On Mon, 1 Apr 2013 23:15:07 -0700 (PDT), Christian Kujau > wrote: > > Hi, > > > > my machine (PowerBook G4) just crashed and the only thing netconsole was > > able to transmit was: > > > > [ cut here ]

Re: bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!)

2013-04-02 Thread Dmitry Monakhov
On Tue, 2 Apr 2013 00:06:24 -0400 (EDT), CAI Qian wrote: > Bisect indicated this is the culprit, > > 0e401101db49959f5783f6ee9e676124b5a183ac > ext4: fix memory leakage in mext_check_coverage Strange... It changes a bug in move_extent.c (e4defrag functionality) ASAIU you just previously stopped

Re: s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!)

2013-04-02 Thread Dmitry Monakhov
On Mon, 1 Apr 2013 23:15:07 -0700 (PDT), Christian Kujau wrote: > Hi, > > my machine (PowerBook G4) just crashed and the only thing netconsole was > able to transmit was: > > [ cut here ] > kernel BUG at /usr/local/src/linux-git/fs/ext4/inode.c:1591! > > But (unfor

bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!)

2013-04-01 Thread CAI Qian
Bisect indicated this is the culprit, 0e401101db49959f5783f6ee9e676124b5a183ac ext4: fix memory leakage in mext_check_coverage This following with Dmitry's debug patch applied, CAI Qian Ý 101.408610¨ ES cache assertation failed for inode: 753 es_cached ex Ý56/5/744 81/20¨ != found ex Ý56/5/339

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-31 Thread Dmitry Monakhov
"Steve Best" > > , linux-e...@vger.kernel.org > > Sent: Monday, April 1, 2013 2:07:35 PM > > Subject: Re: s390x: kernel BUG at fs/ext4/inode.c:1591! > > > > On Fri, 29 Mar 2013 05:27:02 -0400 (EDT), CAI Qian > > wrote: > > > > > I've spent

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-31 Thread CAI Qian
- Original Message - > From: "Dmitry Monakhov" > To: "CAI Qian" , "Theodore Ts'o" > Cc: "LKML" , "linux-s390" > , "Steve Best" > , linux-e...@vger.kernel.org > Sent: Monday, April 1, 2013 2:07:35 PM &g

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-31 Thread Dmitry Monakhov
"CAI Qian" > > Cc: "LKML" , "linux-s390" > > , "Steve Best" > > , linux-e...@vger.kernel.org > > Sent: Thursday, March 28, 2013 8:05:17 PM > > Subject: Re: s390x: kernel BUG at fs/ext4/inode.c:1591! > > > > On Thu, Mar 28,

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-29 Thread Dmitry Monakhov
t;Steve Best" > > , linux-e...@vger.kernel.org > > Sent: Thursday, March 28, 2013 10:56:37 PM > > Subject: Re: s390x: kernel BUG at fs/ext4/inode.c:1591! > > > > On Thu, 28 Mar 2013 08:05:17 -0400, Theodore Ts'o > > wrote: > > > On Thu, Mar 28, 201

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-29 Thread CAI Qian
- Original Message - > From: "Theodore Ts'o" > To: "CAI Qian" > Cc: "LKML" , "linux-s390" > , "Steve Best" > , linux-e...@vger.kernel.org > Sent: Thursday, March 28, 2013 8:05:17 PM > Subject: Re: s390x: kerne

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-29 Thread CAI Qian
- Original Message - > From: "Dmitry Monakhov" > To: "Theodore Ts'o" , "CAI Qian" > Cc: "LKML" , "linux-s390" > , "Steve Best" > , linux-e...@vger.kernel.org > Sent: Thursday, March 28, 2013 10:56:37 PM

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-28 Thread Dmitry Monakhov
On Thu, 28 Mar 2013 08:05:17 -0400, Theodore Ts'o wrote: > On Thu, Mar 28, 2013 at 02:40:33AM -0400, CAI Qian wrote: > > System hung when running xfstests-dev 013 test case on an s390x guest. > > Never saw > > this on 3.9-rc3 before but need to double-check. Any idea? > > > > Ý 1113.795759¨

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-28 Thread Theodore Ts'o
On Thu, Mar 28, 2013 at 02:40:33AM -0400, CAI Qian wrote: > System hung when running xfstests-dev 013 test case on an s390x guest. Never > saw > this on 3.9-rc3 before but need to double-check. Any idea? > > Ý 1113.795759¨ Ý cut here ¨ > Ý 1113.795771¨ kernel BUG at fs/ext

Re: s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-28 Thread CAI Qian
- Original Message - > From: "CAI Qian" > To: "LKML" > Cc: "linux-s390" , "Steve Best" > , "Theodore Ts'o" , > linux-e...@vger.kernel.org > Sent: Thursday, March 28, 2013 2:40:33 PM > Subject: s390x: kernel

s390x: kernel BUG at fs/ext4/inode.c:1591!

2013-03-27 Thread CAI Qian
System hung when running xfstests-dev 013 test case on an s390x guest. Never saw this on 3.9-rc3 before but need to double-check. Any idea? CAI Qian Ý 1113.795759¨ Ý cut here ¨ Ý 1113.795771¨ kernel BUG at fs/ext4/inode.c:1591! Ý 1113.795845¨ illegal operation: 0001 Ý#1¨ S