From: Stephane Chazelas <stephane_chazelas@yahoo.fr>
To: Chris Mason <chris.mason@oracle.com>
Cc: cwillu <cwillu@cwillu.com>, linux-btrfs <linux-btrfs@vger.kernel.org>
Subject: Re: Memory leak?
Date: Fri, 8 Jul 2011 17:57:59 +0100 [thread overview]
Message-ID: <20110708165759.GE4284@yahoo.fr> (raw)
In-Reply-To: <1310141768-sup-424@shiny>
2011-07-08 12:17:54 -0400, Chris Mason:
[...]
> > Jun 5 00:58:10 BUG: Bad page state in process rsync pfn:1bfdf
> > Jun 5 00:58:10 page:ffffea000061f8c8 count:0 mapcount:0 mapping: (null) index:0x2300
> > Jun 5 00:58:10 page flags: 0x100000000000010(dirty)
> > Jun 5 00:58:10 Pid: 1584, comm: rsync Tainted: G D C 2.6.38-7-server #35-Ubuntu
> > Jun 5 00:58:10 Call Trace:
>
> Ok, this one is really interesting. Did you get this after another oops
> or was it after a reboot?
>
After the oops above (a few hours after though). The two reports
were together with nothing inbetween in the kern.log.
That was the only occurrence though.
> How easily can you recompile your kernel with more debugging flags?
> That should help narrow it down. I'm looking for CONFIG_SLAB_DEBUG (or
> slub) and CONFIG_DEBUG_PAGEALLOC
[...]
I can try next week.
--
Stephane
next prev parent reply other threads:[~2011-07-08 16:57 UTC|newest]
Thread overview: 37+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-07-03 19:09 Memory leak? Stephane Chazelas
2011-07-03 19:38 ` cwillu
2011-07-06 8:11 ` Stephane Chazelas
2011-07-07 8:09 ` Stephane Chazelas
2011-07-07 8:20 ` Li Zefan
2011-07-07 8:37 ` Stephane Chazelas
2011-07-08 12:44 ` Stephane Chazelas
2011-07-08 15:06 ` Chris Mason
2011-07-08 15:41 ` Stephane Chazelas
2011-07-08 16:11 ` Stephane Chazelas
2011-07-08 16:17 ` Chris Mason
2011-07-08 16:57 ` Stephane Chazelas [this message]
2011-07-09 17:11 ` Stephane Chazelas
2011-07-08 16:15 ` Chris Mason
2011-07-08 17:06 ` Stephane Chazelas
2011-07-08 20:04 ` Stephane Chazelas
2011-07-08 20:12 ` Chris Mason
2011-07-09 7:09 ` Stephane Chazelas
2011-07-09 7:42 ` A lot of writing to FS only read (Was: Memory leak?) Stephane Chazelas
2011-07-10 5:58 ` Memory leak? Stephane Chazelas
2011-07-09 17:09 ` Stephane Chazelas
2011-07-09 19:25 ` cwillu
2011-07-09 20:36 ` Stephane Chazelas
2011-07-10 12:44 ` Chris Mason
2011-07-10 18:37 ` Stephane Chazelas
2011-07-11 9:01 ` Stephane Chazelas
2011-07-11 15:00 ` Chris Mason
2011-07-11 15:35 ` Stephane Chazelas
2011-07-11 16:25 ` Chris Mason
2011-07-11 16:34 ` Stephane Chazelas
2011-07-12 11:40 ` Stephane Chazelas
2011-07-16 12:12 ` write(2) taking 4s. (Was: Memory leak?) Stephane Chazelas
2011-07-16 16:22 ` Stephane Chazelas
2011-07-17 9:17 ` Stephane Chazelas
2011-07-18 10:39 ` write(2) taking 4s Stephane Chazelas
2011-07-18 19:37 ` Stephane Chazelas
2011-07-19 9:32 ` Stephane Chazelas
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