From: Maciej Rutecki <maciej.rutecki@gmail.com>
To: LKML <linux-kernel@vger.kernel.org>
Cc: linux-acpi@vger.kernel.org, ibm-acpi@hmh.eng.br,
ibm-acpi-devel@lists.sourceforge.net,
platform-driver-x86@vger.kernel.org
Subject: [REGRESSION] [3.9-rc1] BUG: ktpacpi_nvramd/446 still has locks held!
Date: Mon, 4 Mar 2013 20:55:37 +0100 [thread overview]
Message-ID: <201303042055.38040.maciej.rutecki@gmail.com> (raw)
Last known good: 3.8.0
Bad version: 3.9-rc1
[ 6.116492] =====================================
[ 6.116614] [ BUG: ktpacpi_nvramd/446 still has locks held! ]
[ 6.116737] 3.9.0-rc1 #1 Not tainted
[ 6.116821] -------------------------------------
[ 6.116900] 1 lock held by ktpacpi_nvramd/446:
[ 6.116973] #0: (&hotkey_thread_mutex){+.+...}, at: [<ffffffffa024e87e>]
hotkey_kthread+0x1f/0x354 [thinkpad_acpi]
[ 6.117193]
[ 6.117193] stack backtrace:
[ 6.117268] Pid: 446, comm: ktpacpi_nvramd Not tainted 3.9.0-rc1 #1
[ 6.117381] Call Trace:
[ 6.117445] [<ffffffff810877ea>] debug_check_no_locks_held+0x8f/0x93
[ 6.117600] [<ffffffff8107d8ac>] set_freezable+0x3e/0x64
[ 6.117703] input: ThinkPad Extra Buttons as
/devices/platform/thinkpad_acpi/input/input5
[ 6.117918] [<ffffffffa024e890>] hotkey_kthread+0x31/0x354 [thinkpad_acpi]
[ 6.118088] [<ffffffffa024e85f>] ? issue_volchange.29885+0x54/0x54
[thinkpad_acpi]
[ 6.118250] [<ffffffff8105e296>] kthread+0xac/0xb4
[ 6.118356] [<ffffffff8105e1ea>] ? __kthread_parkme+0x60/0x60
[ 6.118491] [<ffffffff814b243c>] ret_from_fork+0x7c/0xb0
[ 6.118614] [<ffffffff8105e1ea>] ? __kthread_parkme+0x60/0x60
Config:
http://mrutecki.pl/download/kernel/3.9.0-rc1/config-3.9.0-rc1
full dmesg:
http://mrutecki.pl/download/kernel/3.9.0-rc1/dmesg-3.9.0-rc1.txt
--
Maciej Rutecki
http://www.mrutecki.pl
next reply other threads:[~2013-03-04 19:55 UTC|newest]
Thread overview: 22+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-03-04 19:55 Maciej Rutecki [this message]
2013-03-05 7:28 ` [REGRESSION] [3.9-rc1] BUG: ktpacpi_nvramd/446 still has locks held! Aaron Lu
2013-03-05 16:04 ` Mandeep Singh Baines
2013-03-05 17:34 ` [PATCH] thinkpad-acpi: fix potential suspend blocking issue Mandeep Singh Baines
2013-03-05 17:48 ` Oleg Nesterov
2013-03-05 17:59 ` Mandeep Singh Baines
2013-03-05 18:05 ` Oleg Nesterov
2013-03-05 20:55 ` Mandeep Singh Baines
2013-03-05 23:26 ` Henrique de Moraes Holschuh
2013-03-06 15:44 ` Oleg Nesterov
2013-03-06 23:32 ` Henrique de Moraes Holschuh
[not found] ` <20130306233232.GA12645-ZGHd14iZgfaRjzvQDGKj+xxZW9W5cXbT@public.gmane.org>
2013-03-07 17:53 ` [PATCH 0/1] thinkpad-acpi: kill hotkey_thread_mutex Oleg Nesterov
2013-03-07 17:53 ` [PATCH 1/1] " Oleg Nesterov
2013-03-07 18:42 ` Mandeep Singh Baines
[not found] ` <CACBanvqP0jx_d-LtV5+fRD7M698M_b6j0Sv=v0uoTBpjEusQCw-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
2013-03-09 21:34 ` Henrique de Moraes Holschuh
2013-03-26 13:14 ` Rafael J. Wysocki
2013-03-26 13:09 ` Oleg Nesterov
2013-03-26 13:50 ` Rafael J. Wysocki
2013-03-05 19:18 ` [PATCH] thinkpad-acpi: fix potential suspend blocking issue Maciej Rutecki
2013-03-05 22:18 ` Andrew Morton
2013-03-06 15:50 ` Oleg Nesterov
2013-03-06 20:18 ` Artem Savkov
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