From: Theodore Ts'o <tytso@mit.edu>
To: CAI Qian <caiqian@redhat.com>
Cc: LKML <linux-kernel@vger.kernel.org>,
linux-s390 <linux-s390@vger.kernel.org>,
Steve Best <sbest@redhat.com>,
linux-ext4@vger.kernel.org
Subject: Re: s390x: kernel BUG at fs/ext4/inode.c:1591!
Date: Thu, 28 Mar 2013 08:05:17 -0400 [thread overview]
Message-ID: <20130328120517.GB5737@thunk.org> (raw)
In-Reply-To: <356372233.7624880.1364452833412.JavaMail.root@redhat.com>
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/ext4/inode.c:1591!
thanks for the report. What kernel version did this come from? Was
it 3.9-rc4? (line 1591 for 3.9-rc3 doesn't contain a BUG_ON).
If it is indeed 3.9-rc4, it would be helpful, since you can reproduce
the problem, to insert a debugging printk which fires when
bh->b_blocknr != pblock before the BUG_ON, and have it print the
b_blocknr and pblock values.
Thanks,
- Ted
next prev parent reply other threads:[~2013-03-28 12:05 UTC|newest]
Thread overview: 42+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <863434221.7624846.1364452822093.JavaMail.root@redhat.com>
2013-03-28 6:40 ` s390x: kernel BUG at fs/ext4/inode.c:1591! CAI Qian
2013-03-28 6:40 ` CAI Qian
2013-03-28 9:44 ` CAI Qian
2013-03-28 9:44 ` CAI Qian
2013-03-28 12:05 ` Theodore Ts'o [this message]
2013-03-28 14:56 ` Dmitry Monakhov
2013-03-29 8:53 ` CAI Qian
2013-03-29 10:08 ` Dmitry Monakhov
2013-03-29 9:27 ` CAI Qian
2013-04-01 6:07 ` Dmitry Monakhov
2013-04-01 6:07 ` Dmitry Monakhov
2013-04-01 6:30 ` CAI Qian
2013-04-01 6:30 ` CAI Qian
2013-04-01 6:56 ` Dmitry Monakhov
2013-04-01 6:56 ` Dmitry Monakhov
2013-04-02 4:06 ` bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!) CAI Qian
[not found] ` <alpine.DEB.2.10.1304012249440.5874@trent.utfs.org>
2013-04-02 9:47 ` s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!) Dmitry Monakhov
2013-04-02 12:33 ` Zheng Liu
[not found] ` <alpine.DEB.2.10.1304021202100.13746@trent.utfs.org>
2013-04-02 19:49 ` Dmitry Monakhov
2013-04-02 19:49 ` Dmitry Monakhov
[not found] ` <alpine.DEB.2.10.1304020955280.13746@trent.utfs.org>
2013-04-02 17:19 ` Dmitry Monakhov
[not found] ` <alpine.DEB.2.10.1304021430480.13746@trent.utfs.org>
2013-04-02 22:05 ` Dmitry Monakhov
[not found] ` <alpine.DEB.2.10.1304021611020.13746@trent.utfs.org>
2013-04-03 8:52 ` Dmitry Monakhov
2013-04-03 9:53 ` Dmitry Monakhov
2013-04-03 10:22 ` Zheng Liu
2013-04-03 12:20 ` [PATCH] ext4: fix a big-endian bug when an extent is zeroed out Theodore Ts'o
2013-04-03 12:29 ` Dmitry Monakhov
2013-04-03 14:34 ` Eric Whitney
2013-04-03 14:41 ` Theodore Ts'o
2013-04-03 15:23 ` Florian Fainelli
2013-04-03 15:23 ` Florian Fainelli
2013-04-09 3:05 ` CAI Qian
2013-04-20 15:19 ` Theodore Ts'o
2013-04-22 3:40 ` CAI Qian
2013-04-22 10:04 ` Christian Borntraeger
2013-04-03 11:02 ` s390x: kernel BUG at fs/ext4/inode.c:1591! (powerpc too!) Dmitry Monakhov
[not found] ` <alpine.DEB.2.10.1304030935230.13746@trent.utfs.org>
2013-04-03 16:50 ` Dmitry Monakhov
2013-04-03 16:52 ` Zheng Liu
2013-04-02 10:01 ` bisected! (WAS Re: s390x: kernel BUG at fs/ext4/inode.c:1591!) Dmitry Monakhov
[not found] ` <876098945.1097253.1364961617725.JavaMail.root@redhat.com>
2013-04-03 7:14 ` CAI Qian
2013-04-03 7:51 ` Dmitry Monakhov
2013-04-03 8:09 ` Lukáš Czerner
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