From: Hannes Reinecke <hare@suse.de>
To: device-mapper development <dm-devel@redhat.com>
Subject: BUG: sleeping function called during table_load()
Date: Fri, 01 Mar 2013 09:12:48 +0100 [thread overview]
Message-ID: <51306300.40309@suse.de> (raw)
Hi all,
during booting 3.8.0 I hit this:
BUG: sleeping function called from invalid context at
kernel/rcutree.c:2208
in_atomic(): 1, irqs_disabled(): 0, pid: 1976, name: multipath
Pid: 1976, comm: multipath Not tainted 3.8.0-default+ #18
Call Trace:
[<ffffffff81078289>] __might_sleep+0xd9/0x100
[<ffffffff810e2f9c>] synchronize_sched+0x2c/0x80
[<ffffffff812e496f>] blk_queue_bypass_start+0x7f/0x90
[<ffffffff812fa8bd>] blkcg_activate_policy+0x8d/0x290
[<ffffffff812fef0f>] cfq_init_queue+0x6f/0x340
[<ffffffff812deec5>] elevator_init+0x85/0x120
[<ffffffffa022ec40>] ? dm_lld_busy+0x60/0x60 [dm_mod]
[<ffffffff812e43f8>] blk_init_allocated_queue+0xa8/0xc0
[<ffffffffa022c61c>] dm_setup_md_queue+0x3c/0xc0 [dm_mod]
[<ffffffffa02336a2>] table_load+0x1c2/0x330 [dm_mod]
[<ffffffffa0234929>] ctl_ioctl+0x1d9/0x270 [dm_mod]
[<ffffffffa02334e0>] ? table_clear+0x80/0x80 [dm_mod]
[<ffffffffa02349ce>] dm_ctl_ioctl+0xe/0x20 [dm_mod]
[<ffffffff8119262d>] do_vfs_ioctl+0x9d/0x380
[<ffffffff81181bc4>] ? fput+0x74/0xc0
[<ffffffff811929a1>] sys_ioctl+0x91/0xb0
[<ffffffff815ce469>] system_call_fastpath+0x16/0x1b
and several others of that ilk.
System itself doesn't seem to be affected, but we might want to look
into it.
Cheers,
Hannes
--
Dr. Hannes Reinecke zSeries & Storage
hare@suse.de +49 911 74053 688
SUSE LINUX Products GmbH, Maxfeldstr. 5, 90409 Nürnberg
GF: J. Hawn, J. Guild, F. Imendörffer, HRB 16746 (AG Nürnberg)
next reply other threads:[~2013-03-01 8:12 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-01 8:12 Hannes Reinecke [this message]
2013-03-01 8:26 ` BUG: sleeping function called during table_load() Jun'ichi Nomura
2013-03-01 9:06 ` Jens Axboe
2013-04-09 5:37 ` Jun'ichi Nomura
2013-04-09 13:02 ` Jens Axboe
2013-03-01 12:32 ` Missing /dev/disk/by-path directory Christian May
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=51306300.40309@suse.de \
--to=hare@suse.de \
--cc=dm-devel@redhat.com \
/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 an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.