All of lore.kernel.org
 help / color / mirror / Atom feed
From: EUNBONG SONG <eunb.song@samsung.com>
To: tytso@mit.edu, linux-ext4@vger.kernel.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: EXT4 panic at jbd2_journal_put_journal_head() in 3.9+
Date: Thu, 09 May 2013 07:59:30 +0000 (GMT)	[thread overview]
Message-ID: <15102321.375241368086369792.JavaMail.weblogic@epml19> (raw)


Hello.
In my board, i ran the iozone with multi-thread option. 
My board has 8 cores and i enabled CONFIG_SMP. 
the iozone command as follow: iozone -l 20 -u 20 -r 64k -s 5m -o -F /user/f1 /user/f2 /user/f3 /user/f4 /user/f5 /user/f6 /user/f7 /user/f8 /user/f9 /user/f10 /user/f11 /user/f12 /user/f13 /user/f14 /user/f15 /user/f16 /user/f17 /user/f18 /user/f19 /user/f20

mount info as follow
cat /proc/mounts
/dev/sda3 /user ext4 rw,noatime,nodiratime,errors=panic,barrier=1,data=ordered 0 0

I got a message as below every time i ran iozone test. 


[ 4876.293124] [<ffffffff80272d18>] show_stack+0x68/0x80
[ 4876.309411] [<ffffffff802bde4c>] notifier_call_chain+0x5c/0xa8
[ 4876.315245] [<ffffffff802be524>] __atomic_notifier_call_chain+0x3c/0x58
[ 4876.321860] [<ffffffff802be588>] notify_die+0x38/0x48
[ 4876.326913] [<ffffffff80272548>] do_trap_or_bp+0x48/0x1a8
[ 4876.332312] [<ffffffff8026cfe4>] resume_userspace_check+0x0/0x10
[ 4876.338323] [<ffffffff80462994>] jbd2_journal_put_journal_head+0xcc/0x250
[ 4876.345111] [<ffffffff804603b4>] __jbd2_journal_remove_checkpoint+0x54/0x130
[ 4876.352160] [<ffffffff8045e630>] jbd2_journal_commit_transaction+0x1318/0x1ad0
[ 4876.359383] [<ffffffff80463f4c>] kjournald2+0x114/0x450
[ 4876.364611] [<ffffffff802b8160>] kthread+0xb8/0xc0
[ 4876.369402] [<ffffffff8026d060>] ret_from_kernel_thread+0x10/0x18

When i ran without multi-thread option, the problem was not ocurred.


Thanks. 


WARNING: multiple messages have this Message-ID (diff)
From: EUNBONG SONG <eunb.song@samsung.com>
To: tytso@mit.edu, linux-ext4@vger.kernel.org,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: EXT4 panic at jbd2_journal_put_journal_head() in 3.9+
Date: Thu, 09 May 2013 07:59:31 +0000 (GMT)	[thread overview]
Message-ID: <15102321.375241368086369792.JavaMail.weblogic@epml19> (raw)

[-- Warning: decoded text below may be mangled, UTF-8 assumed --]
[-- Attachment #1: Type: text/plain; charset=euc-kr, Size: 1600 bytes --]


Hello.
In my board, i ran the iozone with multi-thread option. 
My board has 8 cores and i enabled CONFIG_SMP. 
the iozone command as follow: iozone -l 20 -u 20 -r 64k -s 5m -o -F /user/f1 /user/f2 /user/f3 /user/f4 /user/f5 /user/f6 /user/f7 /user/f8 /user/f9 /user/f10 /user/f11 /user/f12 /user/f13 /user/f14 /user/f15 /user/f16 /user/f17 /user/f18 /user/f19 /user/f20

mount info as follow
cat /proc/mounts
/dev/sda3 /user ext4 rw,noatime,nodiratime,errors=panic,barrier=1,data=ordered 0 0

I got a message as below every time i ran iozone test. 


[ 4876.293124] [<ffffffff80272d18>] show_stack+0x68/0x80
[ 4876.309411] [<ffffffff802bde4c>] notifier_call_chain+0x5c/0xa8
[ 4876.315245] [<ffffffff802be524>] __atomic_notifier_call_chain+0x3c/0x58
[ 4876.321860] [<ffffffff802be588>] notify_die+0x38/0x48
[ 4876.326913] [<ffffffff80272548>] do_trap_or_bp+0x48/0x1a8
[ 4876.332312] [<ffffffff8026cfe4>] resume_userspace_check+0x0/0x10
[ 4876.338323] [<ffffffff80462994>] jbd2_journal_put_journal_head+0xcc/0x250
[ 4876.345111] [<ffffffff804603b4>] __jbd2_journal_remove_checkpoint+0x54/0x130
[ 4876.352160] [<ffffffff8045e630>] jbd2_journal_commit_transaction+0x1318/0x1ad0
[ 4876.359383] [<ffffffff80463f4c>] kjournald2+0x114/0x450
[ 4876.364611] [<ffffffff802b8160>] kthread+0xb8/0xc0
[ 4876.369402] [<ffffffff8026d060>] ret_from_kernel_thread+0x10/0x18

When i ran without multi-thread option, the problem was not ocurred.


Thanks. 

ÿôèº{.nÇ+‰·Ÿ®‰­†+%ŠËÿ±éݶ\x17¥Šwÿº{.nÇ+‰·¥Š{±þG«éÿŠ{ayº\x1dʇڙë,j\a­¢f£¢·hšïêÿ‘êçz_è®\x03(­éšŽŠÝ¢j"ú\x1a¶^[m§ÿÿ¾\a«þG«éÿ¢¸?™¨è­Ú&£ø§~á¶iO•æ¬z·švØ^\x14\x04\x1a¶^[m§ÿÿÃ\fÿ¶ìÿ¢¸?–I¥

             reply	other threads:[~2013-05-09  7:59 UTC|newest]

Thread overview: 10+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-05-09  7:59 EUNBONG SONG [this message]
2013-05-09  7:59 ` EXT4 panic at jbd2_journal_put_journal_head() in 3.9+ EUNBONG SONG
2013-05-09 15:31 ` Theodore Ts'o
  -- strict thread matches above, loose matches on Subject: below --
2013-05-10  0:51 EUNBONG SONG
2013-05-10 17:27 ` Tony Luck
2013-05-11  7:52   ` Dmitry Monakhov
2013-05-13  2:04     ` Tony Luck
2013-05-13  3:07       ` Theodore Ts'o
2013-05-13  5:06         ` Sidorov, Andrei
2013-05-10 19:27 ` Theodore Ts'o
2013-05-10 20:38   ` David Daney
2013-05-13  2:21 Re: " EUNBONG SONG
2013-05-13  3:11 ` Tony Luck
2013-05-13  3:36   ` Theodore Ts'o
2013-05-13  5:18     ` Mike Galbraith
2013-05-13  6:14       ` Tony Luck

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=15102321.375241368086369792.JavaMail.weblogic@epml19 \
    --to=eunb.song@samsung.com \
    --cc=linux-ext4@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=tytso@mit.edu \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.