This message contains a list of some regressions from 2.6.32, for which there are no fixes in the mainline known to the tracking team. If any of them have been fixed already, please let us know. If you know of any other unresolved regressions from 2.6.32, please let us know either and we'll add them to the list. Also, please let us know if any of the entries below are invalid. Each entry from the list will be sent additionally in an automatic reply to this message with CCs to the people involved in reporting and handling the issue. Listed regressions statistics: Date Total Pending Unresolved ---------------------------------------- 2010-02-15 112 34 31 2010-02-07 97 27 20 2010-02-01 85 26 21 2010-01-24 75 29 23 2010-01-10 55 33 21 2009-12-29 36 34 27 Unresolved regressions ---------------------- Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15308 Subject : 2.6.33-rc8 breaks UML with Restrict initial stack space expansion to rlimit Submitter : Jouni Malinen <j@xxxxx> Date : 2010-02-14 16:40 (1 days old) First-Bad-Commit: http://git.kernel.org/git/linus/803bf5ec259941936262d10ecc84511b76a20921 Message-ID : <20100214164023.GA2726@xxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126616751807902&w=4 Handled-By : Michael Neuling <mikey@xxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15307 Subject : irq11: nobody cared, during yenta registration Submitter : Meelis Roos <mroos@xxxxx> Date : 2010-02-14 15:32 (1 days old) Message-ID : <alpine.SOC.1.00.1002141720120.679@xxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126616327302771&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15306 Subject : Filesystem I/O is CPU-bound Submitter : James Cloos <cloos@xxxxxxxxxxx> Date : 2010-02-14 3:11 (1 days old) Message-ID : <m3pr48bjfg.fsf@xxxxxxxxxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126611738629349&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15305 Subject : Dell video dies when booting Submitter : David Ronis <ronis@xxxxxxxxxxxxxxxxxxxxxx> Date : 2010-02-14 1:07 (1 days old) Message-ID : <1266109622.11290.10.camel@xxxxxxxxxxxxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126611098225127&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15292 Subject : Laptop reboots instead of resume from suspend with any kernel after 2.6.31 Submitter : Dave Morgan <davemorgan353@xxxxxxxxxxxxxx> Date : 2010-02-13 13:11 (2 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15289 Subject : Regression 2.6.32 -> 2.6.33, Kernel needs a helping key to boot :) Submitter : Asbjørn Sannes <kernelbugzilla@xxxxxxxxxx> Date : 2010-02-12 19:47 (3 days old) First-Bad-Commit: http://git.kernel.org/git/linus/73472a46b5b28116b145fb5fc05242c1aa8e1461 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15287 Subject : RadeonKMS segfaults kdm on mobility radeon x700 pcie Submitter : Jan Kreuzer <kontrollator@xxxxxx> Date : 2010-02-12 17:58 (3 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15278 Subject : lockdep warning for iscsi in 2.6.33-rc6 Submitter : Tao Ma <tao.ma@xxxxxxxxxx> Date : 2010-02-09 6:59 (6 days old) Message-ID : <4B7107CF.3060703@xxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126569884330200&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15277 Subject : 2.6.33-rc6 crashes on resume Submitter : Bill Davidsen <davidsen@xxxxxxxxxxxxxxxxxxxx> Date : 2010-02-08 23:03 (7 days old) Message-ID : <4B70982F.8090208@xxxxxxxxxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126567021801935&w=2 Handled-By : Rafael J. Wysocki <rjw@xxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15276 Subject : latest git kernel: general protection fault: 0000 [#1] Submitter : Markus Trippelsdorf <markus@xxxxxxxxxxxxxxx> Date : 2010-02-09 8:36 (6 days old) Message-ID : <20100209083605.GA1766@xxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=126570498804223&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15273 Subject : Regression in ptrace (Wine) starting with 2.6.33-rc1 Submitter : Michael Stefaniuc <mstefani@xxxxxxxxxx> Date : 2010-02-11 16:21 (4 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15259 Subject : Corruption with OpenGL since Intel's big DRM push on i945 Submitter : Alexandre <papouta@xxxxxxxxxxx> Date : 2010-02-08 13:19 (7 days old) First-Bad-Commit: http://git.kernel.org/git/linus/76446cac68568fc7f5168a27deaf803ed22a4360 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15246 Subject : BUG: Bad page state in process portageq Submitter : Johannes Hirte <johannes.hirte@xxxxxxxxxxxxxxxxx> Date : 2010-02-07 0:45 (8 days old) References : http://marc.info/?l=linux-kernel&m=126550356515887&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15245 Subject : [2.6.33-rc6 Weird JCPU times? Submitter : Shawn Starr <shawn.starr@xxxxxxxxxx> Date : 2010-02-06 7:24 (9 days old) References : http://marc.info/?l=linux-kernel&m=126544107816889&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15244 Subject : PROBLEM: hda-intel divide by zero kernel crash in azx_position_ok() Submitter : Jody Bruchon <jody@xxxxxxxxxxxxx> Date : 2010-02-06 0:32 (9 days old) References : http://marc.info/?l=linux-kernel&m=126541276028173&w=2 Handled-By : Takashi Iwai <tiwai@xxxxxxx> Jody Bruchon <jody@xxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15207 Subject : Pineview - only cursor on black screen visible, "GPU hung" in dmesg Submitter : Christian Friedemann <dawn2k@xxxxxxxxx> Date : 2010-02-01 20:15 (14 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15202 Subject : lockdep warning during elevator_switch Submitter : Hugh Dickins <hugh.dickins@xxxxxxxxxxxxx> Date : 2010-01-31 23:55 (15 days old) References : http://marc.info/?l=linux-kernel&m=126498212613051&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15200 Subject : NFS problems in 2.6.33-rc6: Unknown error 526 Submitter : J.A. Magallón <jamagallon@xxxxxxx> Date : 2010-01-31 22:46 (15 days old) References : http://marc.info/?l=linux-kernel&m=126497800408928&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15192 Subject : netperf ~50% regression with 2.6.33-rc1, bisect to 1b9508f Submitter : Lin Ming <ming.m.lin@xxxxxxxxx> Date : 2010-01-25 10:03 (21 days old) First-Bad-Commit: http://git.kernel.org/git/linus/1b9508f6831e10d53256825de8904caa22d1ca2c References : http://marc.info/?l=linux-kernel&m=126441481427331&w=4 Handled-By : Mike Galbraith <efault@xxxxxx> Peter Zijlstra <peterz@xxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15177 Subject : Asynchronous writes up to 30% slower than in previous kernel versions Submitter : Bart Van Assche <bart.vanassche@xxxxxxxxx> Date : 2010-01-30 16:38 (16 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15142 Subject : sysfs-related lockdep warning in __blkdev_get Submitter : Matti Aarnio <matti.aarnio--kernel-bugzilla@xxxxxxxxxxx> Date : 2010-01-25 13:38 (21 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15139 Subject : e1000: transmit queue 0 timed out Submitter : Alexander Beregalov <a.beregalov@xxxxxxxxx> Date : 2010-01-23 15:37 (23 days old) References : http://marc.info/?l=linux-netdev&m=126426149306083&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15114 Subject : X.org hang with [drm:i915_gem_do_execbuffer] *ERROR* in dmesg Submitter : Matej Laitl <strohel@xxxxxxxxx> Date : 2010-01-23 19:54 (23 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15076 Subject : System panic under load with clockevents_program_event Submitter : okias <d.okias@xxxxxxxxx> Date : 2010-01-17 13:03 (29 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15044 Subject : Much higher wakeups for "<kernel IPI> : Rescheduling interrupts" since 2.6.32.2 Submitter : Roman Mamedov <roman@xxxxxxxx> Date : 2010-01-11 02:58 (35 days old) First-Bad-Commit: http://git.kernel.org/git/linus/a1f84a3ab8e002159498814eaa7e48c33752b04b Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15036 Subject : soft lockup in dmesg after suspend/resume Submitter : ykzhao <yakui.zhao@xxxxxxxxx> Date : 2010-01-04 5:36 (42 days old) References : http://marc.info/?l=linux-kernel&m=126258356202722&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15025 Subject : Oops in ext4 driver Submitter : Steinar H. Gunderson <sgunderson@xxxxxxxxxxx> Date : 2010-01-10 13:09 (36 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14999 Subject : possible circular locking dependency detected in rfkill at suspend Submitter : Christian Casteyde <casteyde.christian@xxxxxxx> Date : 2010-01-06 21:52 (40 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14950 Subject : tbench regression with 2.6.33-rc1 Submitter : Lin Ming <ming.m.lin@xxxxxxxxx> Date : 2009-12-25 11:11 (52 days old) References : http://marc.info/?l=linux-kernel&m=126174044213172&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14937 Subject : WARNING: at kernel/lockdep.c:2830 Submitter : Grant Wilson <grant.wilson@xxxxxxxxx> Date : 2009-12-27 13:35 (50 days old) References : http://marc.info/?l=linux-kernel&m=126192220404829&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14792 Subject : Misdetection of the TV output Submitter : Santi <santi@xxxxxxxxxxx> Date : 2009-12-12 13:28 (65 days old) First-Bad-Commit: http://git.kernel.org/git/linus/27dfaf4f5825a119305db1bc63bef30ed400e376 Handled-By : Zhao Yakui <yakui.zhao@xxxxxxxxx> Regressions with patches ------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15248 Subject : KMS broken on Intel 855GM broken with 2.6.32/33 Submitter : Michal Nowak <mnowak@xxxxxxxxxx> Date : 2010-02-07 09:59 (8 days old) Handled-By : Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Patch : http://patchwork.kernel.org/patch/78947/ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=15039 Subject : leds_alix2: can't allocate I/O for GPIO Submitter : Arnd Hannemann <hannemann@xxxxxxxxxxxxxxxxxxx> Date : 2010-01-07 10:26 (39 days old) References : http://marc.info/?l=linux-kernel&m=126286001106257&w=4 Handled-By : Daniel Mack <daniel@xxxxxxxx> Patch : http://patchwork.kernel.org/patch/72006/ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14949 Subject : drm_vm.c:drm_mmap: possible circular locking dependency detected Submitter : Borislav Petkov <petkovbb@xxxxxxxxxxxxxx> Date : 2009-12-26 9:45 (51 days old) References : http://marc.info/?l=linux-kernel&m=126182073616279&w=4 Handled-By : Eric W. Biederman <ebiederm@xxxxxxxxxxxxxxxxxx> Patch : http://patchwork.kernel.org/patch/70461/ For details, please visit the bug entries and follow the links given in references. As you can see, there is a Bugzilla entry for each of the listed regressions. There also is a Bugzilla entry used for tracking the regressions from 2.6.32, unresolved as well as resolved, at: http://bugzilla.kernel.org/show_bug.cgi?id=14885 Please let the tracking team know if there are any Bugzilla entries that should be added to the list in there. Thanks! _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
