From: Arjan van de Ven <arjan@infradead.org>
To: linux-kernel@vger.kernel.org
Cc: torvalds@linux-foundation.org, Nick Piggin <nickpiggin@yahoo.com.au>
Subject: [kerneloops] regression in 2.6.27 wrt "lock_page" and the "hwclock" program
Date: Sat, 4 Oct 2008 17:44:33 -0700 [thread overview]
Message-ID: <20081004174433.14a5e093@infradead.org> (raw)
Details: http://www.kerneloops.org/searchweek.php?search=lock_page
There's quite a few of this BUG, which seems to be an interaction between the "hwclock" program and something in 2.6.27.
It's new in .27 and is currently the 8th ranked issue.....
BUG: sleeping function called from invalid context at
include/linux/pagemap.h:294 in_atomic():0, irqs_disabled():1
INFO: lockdep is turned off.
irq event stamp: 0
hardirqs last enabled at (0): [<00000000>] 0x0
hardirqs last disabled at (0): [<c042c3a4>] copy_process+0x2e7/0x115e
softirqs last enabled at (0): [<c042c3a4>] copy_process+0x2e7/0x115e
softirqs last disabled at (0): [<00000000>] 0x0
Pid: 9591, comm: hwclock Tainted: G W 2.6.27-0.372.rc8.fc10.i686 #1
[<c0427a53>] __might_sleep+0xd1/0xd6
[<c0479a8b>] lock_page+0x1a/0x34
[<c0479cfa>] find_lock_page+0x23/0x48
[<c047a215>] filemap_fault+0x9b/0x330
[<c0486493>] __do_fault+0x40/0x2e6
[<c0487d63>] handle_mm_fault+0x2ec/0x6d2
[<c06e8260>] do_page_fault+0x2e5/0x693
--
Arjan van de Ven Intel Open Source Technology Centre
For development, discussion and tips for power savings,
visit http://www.lesswatts.org
next reply other threads:[~2008-10-05 0:44 UTC|newest]
Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-10-05 0:44 Arjan van de Ven [this message]
2008-10-05 4:52 ` [kerneloops] regression in 2.6.27 wrt "lock_page" and the "hwclock" program Andrew Morton
2008-10-05 15:11 ` Arjan van de Ven
2008-10-05 17:27 ` Andrew Morton
2008-10-05 17:38 ` Arjan van de Ven
2008-10-12 20:00 ` Karel Zak
2008-10-12 20:16 ` Linus Torvalds
2008-10-13 14:55 ` Arjan van de Ven
2008-10-14 21:04 ` Karel Zak
2008-10-13 15:26 ` Ingo Molnar
2008-10-13 15:40 ` Alan Cox
2008-10-13 15:44 ` Linus Torvalds
2008-10-13 16:02 ` Ingo Molnar
2008-10-13 16:08 ` Linus Torvalds
2008-10-13 16:21 ` Ingo Molnar
2008-10-12 19:46 ` Karel Zak
2008-10-05 18:18 ` Linus Torvalds
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