From: Knut Petersen <Knut_Petersen@t-online.de>
To: linux-kernel@vger.kernel.org
Cc: Linus Torvalds <torvalds@linux-foundation.org>
Subject: [BUG 3.3-rc2] spinlock trylock failure on UP on CPU#0
Date: Sun, 05 Feb 2012 21:57:06 +0100 [thread overview]
Message-ID: <4F2EED22.3070901@t-online.de> (raw)
Booting 23783f817bceedd6d4e549385e3f400ea64059e5 I get the following trace
an AOpen i915GMm-hfs with Pentium-M Dothan:
[ 12.526390] BUG: spinlock trylock failure on UP on CPU#0, scsi_id/543
[ 12.528009] lock: f4ed8830, .magic: dead4ead, .owner: scsi_id/543, .owner_cpu: 0
[ 12.528009] Pid: 543, comm: scsi_id Not tainted 3.3.0-rc2-main+ #21
[ 12.528009] Call Trace:
[ 12.528009] [<c011dd19>] ? console_unlock+0x1ad/0x1d3
[ 12.528009] [<c043e56d>] spin_dump+0x6c/0x76
[ 12.528009] [<c043e594>] spin_bug+0x1d/0x21
[ 12.528009] [<c027739a>] do_raw_spin_trylock+0x33/0x38
[ 12.528009] [<c04429c2>] _raw_spin_trylock+0x17/0x63
[ 12.528009] [<c025fafa>] put_io_context+0xa1/0x10a
[ 12.528009] [<c0269d85>] __cfq_slice_expired+0x2f6/0x319
[ 12.528009] [<c026a8b2>] cfq_dispatch_requests+0x39/0x714
[ 12.528009] [<c025b328>] elv_drain_elevator+0x3f/0x7d
[ 12.528009] [<c025b3f0>] __elv_add_request+0x8a/0x169
[ 12.528009] [<c02604a4>] blk_execute_rq_nowait+0x88/0xab
[ 12.528009] [<c0260573>] blk_execute_rq+0xac/0xcd
[ 12.528009] [<c02603f4>] ? blk_rq_map_user+0x1b5/0x1b5
[ 12.528009] [<c0260775>] ? blk_recount_segments+0x16/0x24
[ 12.528009] [<c0263cf5>] sg_io+0x23c/0x325
[ 12.528009] [<c02642a3>] scsi_cmd_ioctl+0x1b1/0x332
[ 12.528009] [<c0264452>] scsi_cmd_blk_ioctl+0x2e/0x38
[ 12.528009] [<c035c15e>] sd_ioctl+0xd4/0xf4
[ 12.528009] [<c035c08a>] ? sd_getgeo+0x98/0x98
[ 12.528009] [<c02618ce>] __blkdev_driver_ioctl+0x26/0x2e
[ 12.528009] [<c026226a>] blkdev_ioctl+0x70e/0x728
[ 12.528009] [<c011af95>] ? __kunmap_atomic+0x61/0x78
[ 12.528009] [<c0137f14>] ? get_parent_ip+0xb/0x31
[ 12.528009] [<c04450e4>] ? add_preempt_count+0x98/0x9b
[ 12.528009] [<c01b3f87>] block_ioctl+0x31/0x39
[ 12.528009] [<c01b3f87>] ? block_ioctl+0x31/0x39
[ 12.528009] [<c01b3f56>] ? bd_set_size+0x62/0x62
[ 12.528009] [<c019ebb9>] do_vfs_ioctl+0x47b/0x4af
[ 12.528009] [<c0134c7e>] ? up_read+0x16/0x28
[ 12.528009] [<c0444ea7>] ? do_page_fault+0x3d4/0x402
[ 12.528009] [<c01957a8>] ? sys_fstat64+0x20/0x22
[ 12.528009] [<c019ec2e>] sys_ioctl+0x41/0x63
[ 12.528009] [<c0442c05>] syscall_call+0x7/0xb
cu,
-kp
next reply other threads:[~2012-02-05 20:57 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-02-05 20:57 Knut Petersen [this message]
2012-02-05 22:55 ` [BUG 3.3-rc2] spinlock trylock failure on UP on CPU#0 Linus Torvalds
2012-02-06 1:25 ` Shaohua Li
[not found] ` <4F2F7D04.6020502@t-online.de>
2012-02-06 7:13 ` Shaohua Li
2012-02-06 7:15 ` Knut Petersen
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=4F2EED22.3070901@t-online.de \
--to=knut_petersen@t-online.de \
--cc=linux-kernel@vger.kernel.org \
--cc=torvalds@linux-foundation.org \
/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.