From: Dave Jones <davej@redhat.com>
To: Oleg Nesterov <oleg@redhat.com>
Cc: "Paul E. McKenney" <paulmck@linux.vnet.ibm.com>,
Linux Kernel <linux-kernel@vger.kernel.org>,
Linus Torvalds <torvalds@linux-foundation.org>,
"Eric W. Biederman" <ebiederm@xmission.com>,
Andrey Vagin <avagin@openvz.org>,
Steven Rostedt <rostedt@goodmis.org>
Subject: Re: frequent softlockups with 3.10rc6.
Date: Sun, 23 Jun 2013 22:00:14 -0400 [thread overview]
Message-ID: <20130624020014.GB12811@redhat.com> (raw)
In-Reply-To: <20130623160452.GA11740@redhat.com>
On Sun, Jun 23, 2013 at 06:04:52PM +0200, Oleg Nesterov wrote:
> Could you please do the following:
>
> 1. # cd /sys/kernel/debug/tracing
> # echo 0 >> options/function-trace
> # echo preemptirqsoff >> current_tracer
dammit.
WARNING: at include/linux/list.h:385 rb_head_page_deactivate.isra.39+0x61/0x80()
check_list_nodes corruption. next->prev should be prev (ffff88023b8a1a08), but was 00ffff88023b8a1a. (next=ffff880243288001).
Modules linked in: coretemp hwmon snd_hda_codec_realtek kvm_intel kvm snd_hda_codec_hdmi crc32c_intel ghash_clmulni_intel microcode snd_hda_intel snd_hda_codec pcspkr snd_hwdep snd_seq snd_seq_device snd_pcm e1000e snd_page_alloc ptp snd_timer snd pps_core soundcore xfs libcrc32c
CPU: 1 PID: 474 Comm: bash Not tainted 3.10.0-rc7+ #33
ffffffff81a1762e ffff88023c659ce0 ffffffff816e467d ffff88023c659d18
ffffffff8104a0c1 ffff88023b8a1a08 ffff8802434b9040 ffff8802434b8fe8
0000000000000282 ffff88023109a620 ffff88023c659d78 ffffffff8104a12c
Call Trace:
[<ffffffff816e467d>] dump_stack+0x19/0x1b
[<ffffffff8104a0c1>] warn_slowpath_common+0x61/0x80
[<ffffffff8104a12c>] warn_slowpath_fmt+0x4c/0x50
[<ffffffff81112c61>] rb_head_page_deactivate.isra.39+0x61/0x80
[<ffffffff81113353>] ring_buffer_reset_cpu+0xa3/0x250
[<ffffffff81111f4a>] ? ring_buffer_time_stamp+0x1a/0x30
[<ffffffff81119d1a>] tracing_reset_online_cpus+0x5a/0xb0
[<ffffffff8111ee13>] tracing_set_tracer+0x223/0x310
[<ffffffff8111f16d>] tracing_set_trace_write+0xad/0xf0
[<ffffffff811ad6bb>] ? vfs_write+0x1bb/0x1f0
[<ffffffff812b9ca1>] ? security_file_permission+0x21/0xa0
[<ffffffff811ad5c0>] vfs_write+0xc0/0x1f0
[<ffffffff811cc487>] ? fget_light+0x387/0x4f0
[<ffffffff811adfcc>] SyS_write+0x4c/0xa0
[<ffffffff816f5d94>] tracesys+0xdd/0xe2
---[ end trace d4694abee6ec3f10 ]---
hopefully despite that it'll actually function as intended.
Dave
next prev parent reply other threads:[~2013-06-24 2:00 UTC|newest]
Thread overview: 93+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-06-19 16:45 frequent softlockups with 3.10rc6 Dave Jones
2013-06-19 17:53 ` Dave Jones
2013-06-19 18:13 ` Paul E. McKenney
2013-06-19 18:42 ` Dave Jones
2013-06-20 0:12 ` Dave Jones
2013-06-20 16:16 ` Paul E. McKenney
2013-06-20 16:27 ` Dave Jones
2013-06-21 15:11 ` Dave Jones
2013-06-21 19:59 ` Oleg Nesterov
2013-06-22 1:37 ` Dave Jones
2013-06-22 17:31 ` Oleg Nesterov
2013-06-22 21:59 ` Dave Jones
2013-06-23 5:00 ` Andrew Vagin
2013-06-23 14:36 ` Oleg Nesterov
2013-06-23 15:06 ` Dave Jones
2013-06-23 16:04 ` Oleg Nesterov
2013-06-24 0:21 ` Dave Jones
2013-06-24 2:00 ` Dave Jones [this message]
2013-06-24 14:39 ` Oleg Nesterov
2013-06-24 14:52 ` Steven Rostedt
2013-06-24 16:00 ` Dave Jones
2013-06-24 16:24 ` Steven Rostedt
2013-06-24 16:51 ` Dave Jones
2013-06-24 17:04 ` Steven Rostedt
2013-06-25 16:55 ` Dave Jones
2013-06-25 17:21 ` Steven Rostedt
2013-06-25 17:23 ` Steven Rostedt
2013-06-25 17:26 ` Dave Jones
2013-06-25 17:31 ` Steven Rostedt
2013-06-25 17:32 ` Steven Rostedt
2013-06-25 17:29 ` Steven Rostedt
2013-06-25 17:34 ` Dave Jones
2013-06-24 16:37 ` Oleg Nesterov
2013-06-24 16:49 ` Dave Jones
2013-06-24 15:57 ` Dave Jones
2013-06-24 17:35 ` Oleg Nesterov
2013-06-24 17:44 ` Dave Jones
2013-06-24 17:53 ` Steven Rostedt
2013-06-24 18:00 ` Dave Jones
2013-06-25 15:35 ` Dave Jones
2013-06-25 16:23 ` Steven Rostedt
2013-06-26 5:23 ` Dave Jones
2013-06-26 19:52 ` Steven Rostedt
2013-06-26 20:00 ` Dave Jones
2013-06-27 3:01 ` Steven Rostedt
2013-06-26 5:48 ` Dave Jones
2013-06-26 19:18 ` Oleg Nesterov
2013-06-26 19:40 ` Dave Jones
2013-06-27 0:22 ` Dave Jones
2013-06-27 1:06 ` Eric W. Biederman
2013-06-27 2:32 ` Tejun Heo
2013-06-27 7:55 ` Dave Chinner
2013-06-27 10:06 ` Dave Chinner
2013-06-27 12:52 ` Dave Chinner
2013-06-27 15:21 ` Dave Jones
2013-06-28 1:13 ` Dave Chinner
2013-06-28 3:58 ` Dave Chinner
2013-06-28 10:28 ` Jan Kara
2013-06-29 3:39 ` Dave Chinner
2013-07-01 12:00 ` Jan Kara
2013-07-02 6:29 ` Dave Chinner
2013-07-02 8:19 ` Jan Kara
2013-07-02 12:38 ` Dave Chinner
2013-07-02 14:05 ` Jan Kara
2013-07-02 16:13 ` Linus Torvalds
2013-07-02 16:57 ` Jan Kara
2013-07-02 17:38 ` Linus Torvalds
2013-07-03 3:07 ` Dave Chinner
2013-07-03 3:28 ` Linus Torvalds
2013-07-03 4:49 ` Dave Chinner
2013-07-04 7:19 ` Andrew Morton
2013-06-29 20:13 ` Dave Jones
2013-06-29 22:23 ` Linus Torvalds
2013-06-29 23:44 ` Dave Jones
2013-06-30 0:21 ` Steven Rostedt
2013-07-01 12:49 ` Pavel Machek
2013-06-30 0:17 ` Steven Rostedt
2013-06-30 2:05 ` Dave Chinner
2013-06-30 2:34 ` Dave Chinner
2013-06-27 14:30 ` Dave Jones
2013-06-28 1:18 ` Dave Chinner
2013-06-28 2:54 ` Linus Torvalds
2013-06-28 3:54 ` Dave Chinner
2013-06-28 5:59 ` Linus Torvalds
2013-06-28 7:21 ` Dave Chinner
2013-06-28 8:22 ` Linus Torvalds
2013-06-28 8:32 ` Al Viro
2013-06-28 8:22 ` Al Viro
2013-06-28 9:49 ` Jan Kara
2013-07-01 17:57 ` block layer softlockup Dave Jones
2013-07-02 2:07 ` Dave Chinner
2013-07-02 6:01 ` Dave Jones
2013-07-02 7:30 ` Dave Chinner
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