From: Zhouping Liu <zliu@redhat.com>
To: linux-mm@kvack.org, LKML <linux-kernel@vger.kernel.org>
Cc: caiqian <caiqian@redhat.com>, Caspar Zhang <czhang@redhat.com>
Subject: [BUG][s390x] mm: system crashed
Date: Sun, 14 Apr 2013 23:28:40 -0400 (EDT) [thread overview]
Message-ID: <2068164110.268217.1365996520440.JavaMail.root@redhat.com> (raw)
In-Reply-To: <156480624.266924.1365995933797.JavaMail.root@redhat.com>
Hi All,
I hit the below crashed when doing memory related tests[1] on s390x:
--------------- snip ---------------------
� 15929.351639¨ � <000000000021c0a6>¨ shrink_inactive_list+0x1c6/0x56c
� 15929.351647¨ � <000000000021c69e>¨ shrink_lruvec+0x252/0x56c
� 15929.351654¨ � <000000000021ca44>¨ shrink_zone+0x8c/0x1bc
� 15929.351662¨ � <000000000021d080>¨ balance_pgdat+0x50c/0x658
� 15929.351671¨ � <000000000021d318>¨ kswapd+0x14c/0x470
� 15929.351680¨ � <0000000000158292>¨ kthread+0xda/0xe4
� 15929.351690¨ � <000000000062a5de>¨ kernel_thread_starter+0x6/0xc
� 15929.351700¨ � <000000000062a5d8>¨ kernel_thread_starter+0x0/0xc
� 16109.346061¨ INFO: rcu_sched self-detected stall on CPU { 0} (t=24006 jiffies
g=89766 c=89765 q=10544)
� 16109.346101¨ CPU: 0 Tainted: G D 3.9.0-rc6+ #1
� 16109.346106¨ Process kswapd0 (pid: 28, task: 000000003b2a0000, ksp: 000000003b
2ab8c0)
� 16109.346110¨ 000000000001bb60 000000000001bb70 0000000000000002 0000000
000000000
000000000001bc00 000000000001bb78 000000000001bb78 00000000001009ca
0000000000000000 0000000000002930 000000000000000a 000000000000000a
000000000001bbc0 000000000001bb60 0000000000000000 0000000000000000
000000000063bb18 00000000001009ca 000000000001bb60 000000000001bbb0
� 16109.346170¨ Call Trace:
� 16109.346179¨ (� <0000000000100920>¨ show_trace+0x128/0x12c)
� 16109.346195¨ � <00000000001cd320>¨ rcu_check_callbacks+0x458/0xccc
� 16109.346209¨ � <0000000000140f2e>¨ update_process_times+0x4a/0x74
� 16109.346222¨ � <0000000000199452>¨ tick_sched_handle.isra.12+0x5e/0x70
� 16109.346235¨ � <00000000001995aa>¨ tick_sched_timer+0x6a/0x98
� 16109.346247¨ � <000000000015c1ea>¨ __run_hrtimer+0x8e/0x200
� 16109.346381¨ � <000000000015d1b2>¨ hrtimer_interrupt+0x212/0x2b0
� 16109.346385¨ � <00000000001040f6>¨ clock_comparator_work+0x4a/0x54
� 16109.346390¨ � <000000000010d658>¨ do_extint+0x158/0x15c
� 16109.346396¨ � <000000000062aa24>¨ ext_skip+0x38/0x3c
� 16109.346404¨ � <00000000001153c8>¨ smp_yield_cpu+0x44/0x48
� 16109.346412¨ (� <000003d10051aec0>¨ 0x3d10051aec0)
� 16109.346457¨ � <000000000024206a>¨ __page_check_address+0x16a/0x170
� 16109.346466¨ � <00000000002423a2>¨ page_referenced_one+0x3e/0xa0
� 16109.346501¨ � <000000000024427c>¨ page_referenced+0x32c/0x41c
� 16109.346510¨ � <000000000021b1dc>¨ shrink_page_list+0x380/0xb9c
� 16109.346521¨ � <000000000021c0a6>¨ shrink_inactive_list+0x1c6/0x56c
� 16109.346532¨ � <000000000021c69e>¨ shrink_lruvec+0x252/0x56c
� 16109.346542¨ � <000000000021ca44>¨ shrink_zone+0x8c/0x1bc
� 16109.346553¨ � <000000000021d080>¨ balance_pgdat+0x50c/0x658
� 16109.346564¨ � <000000000021d318>¨ kswapd+0x14c/0x470
� 16109.346576¨ � <0000000000158292>¨ kthread+0xda/0xe4
� 16109.346656¨ � <000000000062a5de>¨ kernel_thread_starter+0x6/0xc
� 16109.346682¨ � <000000000062a5d8>¨ kernel_thread_starter+0x0/0xc
[-- MARK -- Fri Apr 12 06:15:00 2013]
� 16289.386061¨ INFO: rcu_sched self-detected stall on CPU { 0} (t=42010 jiffies
g=89766 c=89765 q=10627)
-------------- snip ----------------------
The testing system has 1Gb RAM, kernel is new latest mainline.
please let me know if you need any more info.
[1] reproducer is come from LTP: https://github.com/linux-test-project/ltp/blob/master/testcases/kernel/mem/mtest06/mmap2.c
and execute it using this command: `./mmap2 -x 0.002 -a -p`
--
Thanks,
Zhouping
--
To unsubscribe, send a message with 'unsubscribe linux-mm' in
the body to majordomo@kvack.org. For more info on Linux MM,
see: http://www.linux-mm.org/ .
Don't email: <a href=mailto:"dont@kvack.org"> email@kvack.org </a>
next parent reply other threads:[~2013-04-15 3:28 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
[not found] <156480624.266924.1365995933797.JavaMail.root@redhat.com>
2013-04-15 3:28 ` Zhouping Liu [this message]
2013-04-15 5:56 ` [BUG][s390x] mm: system crashed Heiko Carstens
2013-04-15 6:16 ` Zhouping Liu
2013-04-16 7:50 ` Heiko Carstens
2013-04-16 7:56 ` Simon Jeons
2013-04-16 8:03 ` Heiko Carstens
2013-04-16 8:26 ` Zhouping Liu
2013-04-18 6:27 ` Zhouping Liu
2013-04-18 7:13 ` Heiko Carstens
2013-04-24 10:42 ` [v3.9-rc8]: kernel BUG at mm/memcontrol.c:3994! (was: Re: [BUG][s390x] mm: system crashed) Heiko Carstens
2013-04-24 13:18 ` Michal Hocko
2013-04-24 15:20 ` Johannes Weiner
2013-04-25 3:50 ` Hugh Dickins
2013-04-30 17:27 ` Johannes Weiner
2013-05-01 15:28 ` Hugh Dickins
2013-05-01 19:10 ` Johannes Weiner
2013-05-02 4:57 ` Hugh Dickins
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=2068164110.268217.1365996520440.JavaMail.root@redhat.com \
--to=zliu@redhat.com \
--cc=caiqian@redhat.com \
--cc=czhang@redhat.com \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-mm@kvack.org \
/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 a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).