From: "Rafael J. Wysocki" <rjw@sisk.pl> To: Linux Kernel Mailing List <linux-kernel@vger.kernel.org> Cc: Kernel Testers List <kernel-testers@vger.kernel.org>, "Michael S. Tsirkin" <m.s.tsirkin@gmail.com> Subject: [Bug #12574] possible circular locking dependency detected Date: Mon, 23 Feb 2009 22:48:07 +0100 (CET) [thread overview] Message-ID: <vP9hdyF4fL.A.iMF.GqzoJB@chimera> (raw) In-Reply-To: <GVhknozYwrL.A.hiC.rozoJB@chimera> This message has been generated automatically as a part of a report of recent regressions. The following bug entry is on the current list of known regressions from 2.6.28. Please verify if it still should be listed and let me know (either way). Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12574 Subject : possible circular locking dependency detected Submitter : Michael S. Tsirkin <m.s.tsirkin@gmail.com> Date : 2009-01-29 11:35 (26 days old) References : http://lkml.org/lkml/2009/2/9/205
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From: "Rafael J. Wysocki" <rjw-KKrjLPT3xs0@public.gmane.org> To: Linux Kernel Mailing List <linux-kernel-u79uwXL29TY76Z2rM5mHXA@public.gmane.org> Cc: Kernel Testers List <kernel-testers-u79uwXL29TY76Z2rM5mHXA@public.gmane.org>, "Michael S. Tsirkin" <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Subject: [Bug #12574] possible circular locking dependency detected Date: Mon, 23 Feb 2009 22:48:07 +0100 (CET) [thread overview] Message-ID: <vP9hdyF4fL.A.iMF.GqzoJB@chimera> (raw) In-Reply-To: <GVhknozYwrL.A.hiC.rozoJB@chimera> This message has been generated automatically as a part of a report of recent regressions. The following bug entry is on the current list of known regressions from 2.6.28. Please verify if it still should be listed and let me know (either way). Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=12574 Subject : possible circular locking dependency detected Submitter : Michael S. Tsirkin <m.s.tsirkin-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> Date : 2009-01-29 11:35 (26 days old) References : http://lkml.org/lkml/2009/2/9/205
next prev parent reply other threads:[~2009-02-24 0:21 UTC|newest] Thread overview: 165+ messages / expand[flat|nested] mbox.gz Atom feed top 2009-02-23 21:45 2.6.29-rc6: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-02-23 21:45 ` Rafael J. Wysocki 2009-02-23 21:45 ` Rafael J. Wysocki 2009-02-23 21:45 ` [Bug #12414] iwl4965 cannot use "ap auto" on latest 2.6.28/29? Rafael J. Wysocki 2009-02-23 21:45 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12419] possible circular locking dependency on i915 dma Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 1:56 ` Wang Chen 2009-02-24 1:56 ` Wang Chen 2009-02-25 22:54 ` Rafael J. Wysocki 2009-02-25 22:54 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12444] X hangs following switch from radeonfb console - Bisected Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12418] Repeated ioctl(4, 0x40046445, ..) loop in glxgears Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12490] ath5k related kernel panic in 2.6.29-rc1 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 13:25 ` Bob Copeland 2009-02-24 13:25 ` Bob Copeland 2009-02-25 22:55 ` Rafael J. Wysocki 2009-02-25 22:55 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12497] new barrier warnings " Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12491] i915 lockdep warning Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 1:36 ` Roland Dreier 2009-02-24 1:36 ` Roland Dreier 2009-02-24 1:44 ` Rafael J. Wysocki 2009-02-24 1:44 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12501] build bug in eeepc-laptop.c Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12499] Problem with using bluetooth adaper connected to usb port Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12551] end_request: I/O error, dev cciss/c0d0, sector 87435720 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki [this message] 2009-02-23 21:48 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12613] [Suspend regression][DRM, RADEON] Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 6:56 ` etienne 2009-02-24 6:56 ` etienne 2009-02-25 22:58 ` Rafael J. Wysocki 2009-02-25 22:58 ` Rafael J. Wysocki 2009-02-27 10:14 ` Soeren Sonnenburg 2009-02-27 10:14 ` Soeren Sonnenburg 2009-02-23 21:48 ` [Bug #12617] unable to compile e100 firmware into kernel Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 3:19 ` Andrey Borzenkov 2009-02-24 3:19 ` Andrey Borzenkov 2009-02-25 22:58 ` Rafael J. Wysocki 2009-02-25 22:58 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12660] Linux 2.6.28.3 freezing on a 32-bits x86 Thinkpad T43p Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 7:29 ` Ingo Molnar 2009-02-24 7:29 ` Ingo Molnar 2009-02-24 16:13 ` Mathieu Desnoyers 2009-02-24 16:13 ` Mathieu Desnoyers 2009-02-24 20:45 ` Ingo Molnar 2009-02-24 20:45 ` Ingo Molnar 2009-03-03 5:54 ` [Bug #12660] Linux 2.6.28.7 " Mathieu Desnoyers 2009-03-03 5:54 ` Mathieu Desnoyers 2009-02-23 21:48 ` [Bug #12618] hackbench [pthread mode] regression with 2.6.29-rc3 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 8:48 ` Peter Zijlstra 2009-02-24 8:48 ` Peter Zijlstra 2009-02-24 8:50 ` Zhang, Yanmin 2009-02-24 20:46 ` Ingo Molnar [not found] ` <20090224204638.GD15161-X9Un+BFzKDI@public.gmane.org> 2009-02-25 23:00 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12668] USB flash disk surprise disconnect Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12667] Badness at kernel/time/timekeeping.c:98 in pmud (timekeeping_suspended) Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12671] uvc_status_cleanup(): undefined reference to `input_unregister_device' Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12670] BUG: unable to handle kernel paging request at pin_to_kill+0x21 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12680] Not having a VIA PadLock hardware incurs a long delay in probing on modules insertion attempt Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 7:30 ` Herbert Xu 2009-02-24 7:30 ` Herbert Xu 2009-02-25 23:06 ` Rafael J. Wysocki 2009-02-25 23:06 ` Rafael J. Wysocki 2009-02-26 0:43 ` Herbert Xu 2009-02-26 0:43 ` Herbert Xu 2009-02-23 21:48 ` [Bug #12705] X200: Brightness broken since 2.6.29-rc4-58-g4c098bc Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 5:47 ` Nico Schottelius 2009-02-24 5:47 ` Nico Schottelius 2009-02-25 23:07 ` Rafael J. Wysocki 2009-02-25 23:07 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12706] Oopses and ACPI problems (Linus 2.6.29-rc4) Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12681] s2ram: fails to wake up on Acer Extensa 4220 (SMP disabled) Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12735] Sound don't work with my toshiba X200 and kernel 2.6.29 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12758] ACPI exception with 2.6.29-rc6 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12761] Bonding tied to IPV6 in 29-rc5 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12760] 2.6.29-rc5 hanging at boot when CONFIG_LOCK_STAT=y Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12762] Disk errors loop forever in 2.6.29 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-28 21:50 ` Sitsofe Wheeler 2009-02-28 21:50 ` Sitsofe Wheeler 2009-02-28 22:00 ` Rafael J. Wysocki 2009-02-28 22:00 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12764] Can not ioremap virtual address for G33 hw status page Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12763] Different cpu MHz values for processor0 and processor1 Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-23 21:48 ` [Bug #12766] Lots of smp_processor_id() in preemptible messages Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-24 1:03 ` Jeremy Fitzhardinge 2009-02-24 18:03 ` Tilman Schmidt 2009-03-13 5:56 ` [stable] " Greg KH 2009-02-23 21:48 ` [Bug #12765] i915 VT switch with AIGLX causes X lock up Rafael J. Wysocki 2009-02-23 21:48 ` Rafael J. Wysocki 2009-02-26 21:43 ` Sitsofe Wheeler 2009-02-26 21:43 ` Sitsofe Wheeler 2009-02-26 22:32 ` Rafael J. Wysocki 2009-02-26 22:32 ` Rafael J. Wysocki 2009-02-24 7:15 ` 2.6.29-rc6: Reported regressions from 2.6.28 Ingo Molnar 2009-02-24 7:15 ` Ingo Molnar 2009-02-25 23:12 ` Rafael J. Wysocki 2009-02-25 23:12 ` Rafael J. Wysocki 2009-03-03 19:36 ` Jan Kara 2009-03-03 19:36 ` Jan Kara 2009-03-03 19:36 ` Jan Kara 2009-03-03 19:45 ` Christoph Hellwig 2009-03-03 19:45 ` Christoph Hellwig 2009-03-03 19:56 ` Rafael J. Wysocki 2009-03-03 19:56 ` Rafael J. Wysocki -- strict thread matches above, loose matches on Subject: below -- 2009-04-06 18:54 2.6.29-git13: " Rafael J. Wysocki 2009-04-06 19:05 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-04-06 19:05 ` Rafael J. Wysocki 2009-03-21 16:28 2.6.29-rc8-git5: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-03-21 16:39 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-03-21 16:39 ` Rafael J. Wysocki 2009-03-14 19:01 2.6.29-rc8: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-03-14 19:05 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-03-14 19:05 ` Rafael J. Wysocki 2009-03-16 0:24 ` Michael S. Tsirkin 2009-03-16 0:24 ` Michael S. Tsirkin 2009-03-19 13:03 ` Rafael J. Wysocki 2009-03-03 19:22 2.6.29-rc6-git7: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-03-03 19:25 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-03-03 19:25 ` Rafael J. Wysocki 2009-03-03 22:19 ` Michael S. Tsirkin 2009-03-03 22:19 ` Michael S. Tsirkin 2009-03-03 22:42 ` Rafael J. Wysocki 2009-03-03 22:42 ` Rafael J. Wysocki 2009-03-04 23:32 ` Michael S. Tsirkin 2009-03-04 23:32 ` Michael S. Tsirkin 2009-02-14 20:35 2.6.29-rc5: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-02-14 20:38 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-02-14 20:38 ` Rafael J. Wysocki 2009-02-08 19:05 2.6.29-rc4: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-02-08 19:21 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-02-08 19:21 ` Rafael J. Wysocki 2009-02-09 13:59 ` Michael S. Tsirkin 2009-02-09 13:59 ` Michael S. Tsirkin 2009-02-10 22:37 ` Michael S. Tsirkin 2009-02-10 22:37 ` Michael S. Tsirkin 2009-02-10 22:41 ` Eric Anholt 2009-02-10 22:41 ` Eric Anholt 2009-02-11 7:10 ` Thomas Hellström 2009-02-11 7:10 ` Thomas Hellström 2009-02-04 10:21 2.6.29-rc3-git6: Reported regressions from 2.6.28 Rafael J. Wysocki 2009-02-04 10:24 ` [Bug #12574] possible circular locking dependency detected Rafael J. Wysocki 2009-02-04 10:24 ` Rafael J. Wysocki
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