[NOTE: We already have a bug entry for tracking regressions from 3.0: http://bugzilla.kernel.org/show_bug.cgi?id=40982 but there are no reports linked to it, mostly because Maciej is on vacation, but also because the frequency of reporting regressions has been low recently. So, if you're seeing a regression from 3.0, please let us know.] This message contains a list of some post-2.6.39 regressions introduced before 3.0, 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 post-2.6.39 regressions, 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 ---------------------------------------- 2011-08-14 63 22 19 Unresolved regressions ---------------------- Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=40282 Subject : IP forwarding regression since 3.0-rc6 Submitter : Stephan Seitz <stse+lkml@xxxxxxxxxxxxxxxxxxx> Date : 2011-07-25 12:51 (21 days old) Message-ID : <20110725T141145.GA.2ae38.stse@xxxxxxxxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=131159880004908&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=40172 Subject : lockdep trace from post 3.0. Submitter : Dave Jones <davej@xxxxxxxxxx> Date : 2011-07-24 1:32 (22 days old) Message-ID : <20110724013257.GA6777@xxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=131147120206819&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=40092 Subject : RCU stall in linux-3.0.0 Submitter : Philip Armstrong <phil@xxxxxxxxxxxxx> Date : 2011-07-25 21:44 (21 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=40072 Subject : suspend/resume problems w/ kernel 3.0 and a *docked* ThinkPad T400, unless iwlagn unloaded Submitter : Toralf Förster <toralf.foerster@xxxxxx> Date : 2011-07-23 19:27 (23 days old) Message-ID : <201107232127.34255.toralf.foerster@xxxxxx> References : http://marc.info/?l=linux-kernel&m=131144928023465&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39972 Subject : [regression] Radeon multi-screen Submitter : Robert Piasek <dagger@xxxxxxxxxx> Date : 2011-07-25 14:04 (21 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39922 Subject : WIFI becomes EXTREMELY slow ( ath9k ) making the connection unusable Submitter : Lukasz Olszewski <lcpak@xxxxxxxxxx> Date : 2011-07-24 09:20 (22 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39912 Subject : WARNING: at drivers/tty/tty_ldisc.c:766 tty_ldisc_reinit+0x7d/0x90() Submitter : Vegard Nossum <vegard.nossum@xxxxxxxxx> Date : 2011-07-19 11:33 (27 days old) Message-ID : <CAOMGZ=HS2EPkYD=5HfkSPpwPqHB5V3q0vaFmoZ8Hh+pMM9phrQ@xxxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=131107522914558&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39902 Subject : ath: Unable to reset channel (2412 MHz), reset status -5 Submitter : Justin P. Mattock <justinmattock@xxxxxxxxx> Date : 2011-07-19 6:13 (27 days old) Message-ID : <4E252076.1050309@xxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=131105603428323&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39832 Subject : HDA ATI HDMI: no sound with 3.0 - 2.6.39.3 works Submitter : Andreas Steinmetz <ast@xxxxxxxx> Date : 2011-07-23 01:36 (23 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39732 Subject : JBD: Spotted dirty metadata buffer (dev = dm-2, blocknr = 2512725). There's a risk of filesystem corruption in case of system crash. Submitter : Witold Baryluk <baryluk@xxxxxxxxxxxxxxxx> Date : 2011-07-22 04:22 (24 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39412 Subject : Win Vista and Win2K8 guests' network breaks down Submitter : Jay Ren <yongjie.ren@xxxxxxxxx> Date : 2011-07-15 15:31 (31 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39342 Subject : [3.0.0-rc6-git7] possible recursive locking at cache_alloc_refill Submitter : Tetsuo Handa <penguin-kernel@xxxxxxxxxxxxxxxxxxx> Date : 2011-07-11 12:37 (35 days old) Message-ID : <201107112137.FAD00545.SHtLOFOJOMFQFV@xxxxxxxxxxxxxxxxxxx> References : http://marc.info/?l=linux-kernel&m=131038788902151&w=2 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39192 Subject : firmware_install fails with parallel make Submitter : Ambroz Bizjak <ambrop7@xxxxxxxxx> Date : 2011-07-12 09:35 (34 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39132 Subject : Starting with 3.0.0-rc6, masquerading seems to be broken. Submitter : David Hill <hilld@xxxxxxxxxxxxxxx> Date : 2011-07-10 19:45 (36 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=38922 Subject : Lenovo T420 (Sandy Bridge) Crashes on SD Card gpt partition writing and io errors on insert Submitter : Peter Vollmer <vollmerpeter@xxxxxxxxxxxxxx> Date : 2011-07-07 17:33 (39 days old) First-Bad-Commit: http://git.kernel.org/linus/a3c7778f8153b9e4eceea6738973280b9e63c618 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=38622 Subject : [radeon cayman regresion] artefacts on screen Submitter : Marek Hobler, 'neutrinus' <kernellist@xxxxxxxxxxxxx> Date : 2011-07-01 09:35 (45 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=38612 Subject : Boot time warnings in APIC Submitter : Bill Huey <bill.huey@xxxxxxxxx> Date : 2011-07-01 06:44 (45 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=38582 Subject : T510 43495KG won't resume with 32bit installation Submitter : Marc Koschewski <marc@xxxxxxxxxxxxxxx> Date : 2011-06-30 22:39 (46 days old) Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=37432 Subject : sdhci-pci fails on 3.0.0-rc1 on Dell E6510 Submitter : Oliver Hartkopp <socketcan@xxxxxxxxxxxx> Date : 2011-06-07 20:06 (69 days old) First-Bad-Commit: http://git.kernel.org/linus/da7822e5ad71ec9b745b412639f1e5e0ba795a20 References : http://article.gmane.org/gmane.linux.kernel.mmc/8442 https://lkml.org/lkml/2011/6/23/660 Regressions with patches ------------------------ Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=40062 Subject : USB related "unable to handle kernel paging request" in 3.0.0-rc7 Submitter : Tino Keitel <tino.keitel@xxxxxxxx> Date : 2011-07-22 19:27 (24 days old) Message-ID : <20110722192722.GA9369@xxxxxxxx> References : http://marc.info/?l=linux-kernel&m=131136334621623&w=2 Patch : https://lkml.org/lkml/2011/8/2/174 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=39882 Subject : Kernel oops when turning bluetooth mouse on Submitter : Lamarque V. Souza <lamarque@xxxxxxxxx> Date : 2011-07-24 02:09 (22 days old) Patch : https://bugzilla.kernel.org/attachment.cgi?id=66632 Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=37872 Subject : CPU lockup during boot Submitter : Bruno Wolff III <bruno@xxxxxxxx> Date : 2011-06-19 15:00 (57 days old) Patch : https://bugzilla.kernel.org/show_bug.cgi?id=37872#c16 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 introduced between 2.6.39 and 3.0, unresolved as well as resolved, at: http://bugzilla.kernel.org/show_bug.cgi?id=36912 Please let the tracking team know if there are any Bugzilla entries that should be added to the list in there. 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