From: "Zdenek Kabelac" <zdenek.kabelac@gmail.com>
To: "Linux Kernel Mailing List" <linux-kernel@vger.kernel.org>
Subject: INFO: trying to register non-static key
Date: Mon, 4 Aug 2008 11:34:53 +0200 [thread overview]
Message-ID: <c4e36d110808040234m2564cb7cveac6e8e8bbb68835@mail.gmail.com> (raw)
Hello
Happened during reinsert of the loop module
[ 7145.533707] INFO: trying to register non-static key.
[ 7145.533713] the code is fine but needs lockdep annotation.
[ 7145.533719] turning off the locking correctness validator.
[ 7145.533728] Pid: 20864, comm: rmmod Not tainted 2.6.27-rc1 #56
[ 7145.533733]
[ 7145.533735] Call Trace:
[ 7145.533751] [<ffffffff81065d80>] ? static_obj+0x80/0x90
[ 7145.533761] [<ffffffff8106913f>] __lock_acquire+0x12af/0x13b0
[ 7145.533770] [<ffffffff8106646d>] ? trace_hardirqs_off+0xd/0x10
[ 7145.533783] [<ffffffff810135c0>] ? native_sched_clock+0x90/0xb0
[ 7145.533794] [<ffffffff81053172>] ? __cancel_work_timer+0x72/0x230
[ 7145.533803] [<ffffffff810692d6>] lock_acquire+0x96/0xe0
[ 7145.533812] [<ffffffff81053172>] ? __cancel_work_timer+0x72/0x230
[ 7145.533824] [<ffffffff810531a2>] __cancel_work_timer+0xa2/0x230
[ 7145.533832] [<ffffffff8104af2a>] ? try_to_del_timer_sync+0x5a/0x70
[ 7145.533844] [<ffffffff81319ab0>] ? sub_preempt_count+0x80/0x120
[ 7145.533857] [<ffffffff81315dc5>] ? _spin_unlock_irqrestore+0x45/0x90
[ 7145.533866] [<ffffffff8104af2a>] ? try_to_del_timer_sync+0x5a/0x70
[ 7145.533875] [<ffffffff810658d4>] ? lock_release_holdtime+0x74/0xd0
[ 7145.533885] [<ffffffff8105334b>] cancel_work_sync+0xb/0x10
[ 7145.533897] [<ffffffff8117e1d7>] blk_sync_queue+0x27/0x30
[ 7145.533906] [<ffffffff8117ffd3>] blk_release_queue+0x23/0x70
[ 7145.533917] [<ffffffff8118e792>] kobject_release+0x52/0xb0
[ 7145.533926] [<ffffffff8118e740>] ? kobject_release+0x0/0xb0
[ 7145.533935] [<ffffffff8118f807>] kref_put+0x37/0x70
[ 7145.533943] [<ffffffff8118e647>] kobject_put+0x27/0x60
[ 7145.533951] [<ffffffff8117e19b>] blk_cleanup_queue+0x5b/0x70
[ 7145.533964] [<ffffffffa03cd0b8>] loop_free+0x18/0x60 [loop]
[ 7145.533976] [<ffffffffa03cf90a>] loop_exit+0x6e/0xb6 [loop]
[ 7145.533988] [<ffffffff810742ff>] sys_delete_module+0x1cf/0x2d0
[ 7145.533999] [<ffffffff81315726>] ? trace_hardirqs_on_thunk+0x3a/0x3f
[ 7145.534009] [<ffffffff8106776b>] ? trace_hardirqs_on_caller+0x14b/0x1b0
[ 7145.534023] [<ffffffff8100c5bb>] system_call_fastpath+0x16/0x1b
Zdenek
next reply other threads:[~2008-08-04 9:35 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2008-08-04 9:34 Zdenek Kabelac [this message]
2009-08-05 8:55 Zdenek Kabelac
2013-03-06 2:36 Christian Kujau
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