From: Jiri Slaby <jirislaby@gmail.com>
To: linux-kernel@vger.kernel.org
Cc: akpm@linux-foundation.org, mm-commits@vger.kernel.org,
linux-fsdevel@vger.kernel.org, "H. Peter Anvin" <hpa@zytor.com>,
autofs@linux.kernel.org, npiggin@kernel.dk
Subject: WARNING: at fs/dcache.c:1359 d_set_d_op [was: mmotm 2011-01-06-15-41 uploaded]
Date: Thu, 13 Jan 2011 10:52:22 +0100 [thread overview]
Message-ID: <4D2ECB56.4070802@gmail.com> (raw)
In-Reply-To: <201101070014.p070Egpo023959@imap1.linux-foundation.org>
On 01/07/2011 12:41 AM, akpm@linux-foundation.org wrote:
> The mm-of-the-moment snapshot 2011-01-06-15-41 has been uploaded to
Hi, after some uptime and several suspend/resume cycles, I got:
WARNING: at fs/dcache.c:1359 d_set_d_op+0x82/0xb0()
Hardware name: To Be Filled By O.E.M.
Modules linked in: dvb_usb_af9015 tda18271 af9013 dvb_usb dvb_core
Pid: 3474, comm: automount Tainted: G W 2.6.37-mm1_64+ #1344
Call Trace:
[<ffffffff8106bd2a>] ? warn_slowpath_common+0x7a/0xb0
[<ffffffff8106bd75>] ? warn_slowpath_null+0x15/0x20
[<ffffffff81125a32>] ? d_set_d_op+0x82/0xb0
[<ffffffff8120d829>] ? autofs4_dir_mkdir+0x169/0x180
[<ffffffff8111caa8>] ? vfs_mkdir+0x78/0xa0
[<ffffffff811209e6>] ? sys_mkdirat+0xf6/0x110
[<ffffffff81120a13>] ? sys_mkdir+0x13/0x20
[<ffffffff81030dbb>] ? system_call_fastpath+0x16/0x1b
I changed those BUG_ONs to WARN_ONs intentionally because I had problems
with that previously -- I had to:
dentry->d_flags &= ~(DCACHE_OP_HASH | DCACHE_OP_COMPARE |
DCACHE_OP_REVALIDATE | DCACHE_OP_REVALIDATE_RCU |
DCACHE_OP_DELETE);
in d_set_d_op to not oops when calling NULLish op->d_delete later.
The "Tainted: G W" is caused by:
https://lkml.org/lkml/2011/1/10/63
regards,
--
js
next prev parent reply other threads:[~2011-01-13 9:52 UTC|newest]
Thread overview: 9+ messages / expand[flat|nested] mbox.gz Atom feed top
2011-01-06 23:41 mmotm 2011-01-06-15-41 uploaded akpm
2011-01-07 17:18 ` mmotm 2011-01-06-15-41 uploaded (apple_bl) Randy Dunlap
2011-01-13 9:52 ` Jiri Slaby [this message]
2011-01-13 9:57 ` WARNING: at fs/dcache.c:1359 d_set_d_op [was: mmotm 2011-01-06-15-41 uploaded] Jiri Slaby
2011-01-13 10:54 ` Nick Piggin
2011-01-13 15:33 ` Valdis.Kletnieks
2011-01-13 15:40 ` Jiri Slaby
2011-01-14 8:20 ` [autofs] " Ian Kent
2011-01-16 11:32 ` Jiri Slaby
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