From: Maciej Rutecki <maciej.rutecki@gmail.com>
To: Justin Piszcz <jpiszcz@lucidpixels.com>
Cc: linux-kernel@vger.kernel.org
Subject: Re: kernel 3.0: BUG: soft lockup: find_get_pages+0x51/0x110
Date: Sun, 21 Aug 2011 19:59:26 +0200 [thread overview]
Message-ID: <201108211959.27207.maciej.rutecki@gmail.com> (raw)
In-Reply-To: <alpine.DEB.2.02.1108151241370.32349@p34.internal.lan>
On poniedziałek, 15 sierpnia 2011 o 18:43:22 Justin Piszcz wrote:
> Hello,
>
> What causes this(?) -- am I out of memory(?) or is this a kernel bug?
>
> [104147.717815] BUG: soft lockup - CPU#13 stuck for 23s! [kswapd0:934]
> [104147.717820] Modules linked in: dm_mod tcp_diag parport_pc ppdev lp
> parport inet_diag ub pl2303 ftdi_sio snd_usb_audio snd_pcm_oss
> snd_mixer_oss snd_pcm snd_page_alloc snd_hwdep snd_usbmidi_lib
> snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event
> snd_seq snd_timer snd_seq_device snd soundcore usbserial cdc_acm nouveau
> serio_raw ttm drm_kms_helper drm agpgart i2c_algo_bit mxm_wmi wmi
> i7core_edac edac_core video [104147.717872] CPU 13
> [104147.717874] Modules linked in: dm_mod tcp_diag parport_pc ppdev lp
> parport inet_diag ub pl2303 ftdi_sio snd_usb_audio snd_pcm_oss
> snd_mixer_oss snd_pcm snd_page_alloc snd_hwdep snd_usbmidi_lib
> snd_seq_dummy snd_seq_oss snd_seq_midi snd_rawmidi snd_seq_midi_event
> snd_seq snd_timer snd_seq_device snd soundcore usbserial cdc_acm nouveau
> serio_raw ttm drm_kms_helper drm agpgart i2c_algo_bit mxm_wmi wmi
> i7core_edac edac_core video [104147.717916]
> [104147.717921] Pid: 934, comm: kswapd0 Not tainted 3.0.0 #4 Supermicro
> X8DTH-i/6/iF/6F/X8DTH [104147.717928] RIP: 0010:[<ffffffff81081f71>]
> [<ffffffff81081f71>] find_get_pages+0x51/0x110 [104147.717940] RSP:
> 0018:ffff880626127ba0 EFLAGS: 00000246
[...]
It's regression? 2.6.39 works OK?
Regards
--
Maciej Rutecki
http://www.maciek.unixy.pl
next prev parent reply other threads:[~2011-08-21 17:59 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-08-15 16:43 Justin Piszcz
2011-08-15 18:18 ` Hugh Dickins
2011-08-15 19:02 ` Justin Piszcz
2011-08-15 19:53 ` Hugh Dickins
2011-08-21 17:59 ` Maciej Rutecki [this message]
2011-08-21 18:49 ` Justin Piszcz
2011-10-12 18:12 Paweł Sikora
2011-10-13 23:16 ` Hugh Dickins
2011-10-13 23:30 ` Hugh Dickins
2011-10-16 16:11 ` Christoph Hellwig
2011-10-16 23:54 ` Andrea Arcangeli
2011-10-17 18:51 ` Hugh Dickins
2011-10-17 22:05 ` Andrea Arcangeli
2011-10-19 7:43 ` Mel Gorman
2011-10-19 13:39 ` Linus Torvalds
2011-10-19 19:42 ` Hugh Dickins
2011-10-20 6:30 ` Paweł Sikora
2011-10-20 6:51 ` Linus Torvalds
2011-10-21 6:54 ` Nai Xia
2011-10-21 7:35 ` Pawel Sikora
2011-10-20 12:51 ` Nai Xia
[not found] ` <CANsGZ6a6_q8+88FRV2froBsVEq7GhtKd9fRnB-0M2MD3a7tnSw@mail.gmail.com>
2011-10-21 6:22 ` Nai Xia
2011-10-21 8:07 ` Pawel Sikora
2011-10-21 9:07 ` Nai Xia
2011-10-21 21:36 ` Paweł Sikora
2011-10-22 6:21 ` Nai Xia
2011-10-22 16:42 ` Paweł Sikora
[not found] ` <CAPQyPG5HJKTo8AEy_khdJeciTgtNQepK6XLcpzvPF8PYS0V-Lw@mail.gmail.com>
2011-10-25 7:33 ` Pawel Sikora
2011-10-20 9:11 ` Nai Xia
2011-10-21 15:56 ` Mel Gorman
2011-10-21 17:21 ` Nai Xia
2011-10-21 17:41 ` Andrea Arcangeli
2011-10-21 22:50 ` Andrea Arcangeli
2011-10-22 5:52 ` Nai Xia
2011-10-31 17:14 ` Andrea Arcangeli
2011-10-22 5:07 ` Nai Xia
2011-10-31 16:34 ` Andrea Arcangeli
2011-10-16 22:37 ` Linus Torvalds
2011-10-17 3:02 ` Hugh Dickins
2011-10-17 3:09 ` Linus Torvalds
2011-10-18 19:17 ` Paweł Sikora
2011-10-19 7:30 ` Mel Gorman
2011-10-21 12:44 ` Mel Gorman
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