[Note: We started to get more regression reports for 2.6.32-rc (100%+ jump in the last 10 days. Nevertheless, we're still receiving new reports of regressions from 2.6.30.] This message contains a list of some regressions from 2.6.31, for which there are no fixes in the mainline I know of. If any of them have been fixed already, please let me know. If you know of any other unresolved regressions from 2.6.31, please let me know either and I'll add them to the list. Also, please let me 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 ---------------------------------------- 2009-10-12 48 31 27 2009-10-02 22 15 9 Unresolved regressions ---------------------- Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14392 Subject : Touchpad "paste" stops working after suspend to RAM Submitter : Carlos R. Mafra <crmafra2@xxxxxxxxx> Date : 2009-10-11 16:21 (1 days old) References : http://marc.info/?l=linux-kernel&m=125527987316493&w=4 Handled-By : Dmitry Torokhov <dmitry.torokhov@xxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14390 Subject : "bind" a device to a driver doesn't not work anymore Submitter : Éric Piel <Eric.Piel@xxxxxxxxxxxxxxxx> Date : 2009-10-11 0:04 (1 days old) References : http://marc.info/?l=linux-kernel&m=125521979921241&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14389 Subject : Build system issue Submitter : Peter Zijlstra <peterz@xxxxxxxxxxxxx> Date : 2009-10-09 8:58 (3 days old) First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=575543347b5baed0ca927cb90ba8807396fe9cc9 References : http://marc.info/?l=linux-kernel&m=125507914909152&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14387 Subject : deadlock with fallocate Submitter : Thomas Neumann <tneumann@xxxxxxxxxxxxxxxxxxxxx> Date : 2009-10-07 3:00 (5 days old) References : http://marc.info/?l=linux-kernel&m=125488495526471&w=4 Handled-By : Christoph Hellwig <hch@xxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14386 Subject : GPF in snd_hda_intel Submitter : Luca Tettamanti <kronos.it@xxxxxxxxx> Date : 2009-10-10 13:01 (2 days old) References : http://marc.info/?l=linux-kernel&m=125517999408019&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14384 Subject : tbench regression with 2.6.32-rc1 Submitter : Zhang, Yanmin <yanmin_zhang@xxxxxxxxxxxxxxx> Date : 2009-10-09 9:51 (3 days old) First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=59abf02644c45f1591e1374ee7bb45dc757fcb88 References : http://marc.info/?l=linux-kernel&m=125508216713138&w=4 Handled-By : Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14383 Subject : hackbench regression with kernel 2.6.32-rc1 Submitter : Zhang, Yanmin <yanmin_zhang@xxxxxxxxxxxxxxx> Date : 2009-10-09 9:19 (3 days old) First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=29cd8bae396583a2ee9a3340db8c5102acf9f6fd References : http://marc.info/?l=linux-kernel&m=125508007510274&w=4 Handled-By : Peter Zijlstra <a.p.zijlstra@xxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14381 Subject : iwlagn lost connection after s2ram (with warnings) Submitter : Carlos R. Mafra <crmafra2@xxxxxxxxx> Date : 2009-10-07 14:20 (5 days old) References : http://marc.info/?l=linux-kernel&m=125492569119947&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14380 Subject : Video tearing/glitching with T400 laptops Submitter : Theodore Ts'o <tytso@xxxxxxx> Date : 2009-10-02 22:40 (10 days old) References : http://marc.info/?l=linux-kernel&m=125452324520623&w=4 Handled-By : Jesse Barnes <jbarnes@xxxxxxxxxxxxxxxx> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14379 Subject : ACPI Warning for _SB_.BAT0._BIF: Converted Buffer to expected String Submitter : Justin Mattock <justinmattock@xxxxxxxxx> Date : 2009-10-08 21:46 (4 days old) References : http://marc.info/?l=linux-kernel&m=125504031328941&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14378 Subject : Problems with net/core/skbuff.c Submitter : Massimo Cetra <mcetra@xxxxxxxxxx> Date : 2009-10-08 14:51 (4 days old) References : http://marc.info/?l=linux-kernel&m=125501488220358&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14376 Subject : Kernel NULL pointer dereference/ kvm subsystem Submitter : Don Dupuis <dondster@xxxxxxxxx> Date : 2009-10-06 14:38 (6 days old) References : http://marc.info/?l=linux-kernel&m=125484025021737&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14374 Subject : MCEs caused by commit db8be50c4307dac2b37305fc59c8dc0f978d09ea Submitter : Nick Piggin <npiggin@xxxxxxx> Date : 2009-10-02 7:34 (10 days old) First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=db8be50c4307dac2b37305fc59c8dc0f978d09ea References : http://marc.info/?l=linux-kernel&m=125446885705223&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14373 Subject : Task blocked for more than 120 seconds Submitter : Zeno Davatz <zdavatz@xxxxxxxxx> Date : 2009-10-02 10:16 (10 days old) References : http://marc.info/?l=linux-kernel&m=125447858618412&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14372 Subject : Wireless not working after suspend-resume Submitter : Fabio Comolli <fabio.comolli@xxxxxxxxx> Date : 2009-10-03 15:36 (9 days old) References : http://lkml.org/lkml/2009/10/3/91 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14370 Subject : ext4 corruptions Submitter : Alexey Fisher <bug-track@xxxxxxxxxxxxxxxxx> Date : 2009-10-09 19:20 (3 days old) References : http://marc.info/?l=linux-kernel&m=125511643504864&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14355 Subject : USB serial regression after 2.6.31.1 with Huawei E169 GSM modem Submitter : Benjamin Herrenschmidt <benh@xxxxxxxxxxxxxxxxxxx> Date : 2009-10-10 03:07 (2 days old) References : http://marc.info/?l=linux-kernel&m=125513456327542&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14354 Subject : Bad corruption with 2.6.32-rc1 and upwards Submitter : Holger Freyther <zecke@xxxxxxxxxxx> Date : 2009-10-09 15:42 (3 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14353 Subject : BUG: sleeping function called from invalid context at kernel/mutex.c:280 Submitter : Miles Lane <miles.lane@xxxxxxxxx> Date : 2009-10-05 3:39 (7 days old) References : http://marc.info/?l=linux-kernel&m=125471432208671&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14352 Subject : WARNING: at net/mac80211/scan.c:267 Submitter : Maciej Rutecki <maciej.rutecki@xxxxxxxxx> Date : 2009-10-08 00:30 (4 days old) References : http://bugzilla.intellinuxwireless.org/show_bug.cgi?id=2089#c7 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14334 Subject : pcmcia suspend regression from 2.6.31.1 to 2.6.31.2 - Dell Inspiron 600m Submitter : Jose Marino <braket@xxxxxxxxxxx> Date : 2009-10-06 15:44 (6 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14299 Subject : oops in wireless, iwl3945 related? Submitter : Pavel Machek <pavel@xxxxxx> Date : 2009-09-29 17:12 (13 days old) References : http://marc.info/?l=linux-kernel&m=125424439725743&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14298 Subject : warning at manage.c:361 (set_irq_wake), matrix-keypad related? Submitter : Pavel Machek <pavel@xxxxxx> Date : 2009-09-30 20:07 (12 days old) References : http://marc.info/?l=linux-kernel&m=125434130703538&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14297 Subject : console resume broken since ba15ab0e8d Submitter : Sascha Hauer <s.hauer@xxxxxxxxxxxxxx> Date : 2009-09-30 15:11 (12 days old) References : http://marc.info/?l=linux-kernel&m=125432349404060&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14296 Subject : spitz boots but suspend/resume is broken Submitter : Pavel Machek <pavel@xxxxxx> Date : 2009-09-30 12:06 (12 days old) References : http://marc.info/?l=linux-kernel&m=125431244516449&w=4 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14279 Subject : Suspend to RAM freeze totally since 2.6.32-rc1 - Acer Aspire 1511Lmi laptop Submitter : Christian Casteyde <casteyde.christian@xxxxxxx> Date : 2009-09-30 18:14 (12 days old) First-Bad-Commit: http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=5f68563996e812f9ca35b3939ad2a42e5d254d66 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14277 Subject : Caught 8-bit read from freed memory in b43 driver at association Submitter : Christian Casteyde <casteyde.christian@xxxxxxx> Date : 2009-09-30 18:06 (12 days old) Regressions with patches ------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14382 Subject : Transmit failure in et131x. Submitter : Nick Bowler <nbowler@xxxxxxxxxxxxxxxx> Date : 2009-10-08 14:08 (4 days old) References : http://marc.info/?l=linux-kernel&m=125501117713744&w=4 Handled-By : Alan Cox <alan@xxxxxxxxxxxxxxxxxxx> Patch : http://patchwork.kernel.org/patch/52698/ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14375 Subject : Intel(R) I/OAT DMA Engine init failed Submitter : Alexander Beregalov <a.beregalov@xxxxxxxxx> Date : 2009-10-02 9:46 (10 days old) References : http://marc.info/?l=linux-kernel&m=125447680016160&w=4 Handled-By : Dan Williams <dan.j.williams@xxxxxxxxx> Patch : http://patchwork.kernel.org/patch/51808/ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14302 Subject : Kernel panic on i386 machine when booting with profile=2 Submitter : Shi, Alex <alex.shi@xxxxxxxxx> Date : 2009-10-01 3:23 (11 days old) References : http://marc.info/?l=linux-kernel&m=125436749607199&w=4 Handled-By : Alex Shi <alex.shi@xxxxxxxxx> Patch : http://patchwork.kernel.org/patch/50813/ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=14278 Subject : New message "NOHZ: local_softirq_pending 08" at each ping request Submitter : Christian Casteyde <casteyde.christian@xxxxxxx> Date : 2009-09-30 18:12 (12 days old) Handled-By : Michael Buesch <mb@xxxxxxxxx> Patch : http://bugzilla.kernel.org/attachment.cgi?id=23220 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 2.6.31, unresolved as well as resolved, at: http://bugzilla.kernel.org/show_bug.cgi?id=14230 Please let me know if there are any Bugzilla entries that should be added to the list in there. Thanks, Rafael _______________________________________________ linux-pm mailing list linux-pm@xxxxxxxxxxxxxxxxxxxxxxxxxx https://lists.linux-foundation.org/mailman/listinfo/linux-pm
