This message contains a list of some post-2.6.35 regressions introduced before 2.6.36, 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-2.6.35 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 ---------------------------------------- 2010-12-05 95 34 31 2010-11-19 92 38 34 2010-10-17 70 27 27 2010-10-10 56 16 15 2010-10-03 52 16 14 2010-09-26 46 15 13 2010-09-20 38 15 15 2010-09-12 28 14 13 2010-08-30 21 16 15

Unresolved regressions ----------------------

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=24022 Subject : wireless no longer works after 1st update of 10.10 [rtl819xE:ERR in init_firmware()] Submitter : njin marconifabio@ubuntu-it.org Date : 2010-11-29 19:49 (7 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=23812 Subject : HAL does not provide battery information on RHEL5 and CentOS-5 Submitter : Dag Wieers dag@wieers.com Date : 2010-11-26 18:08 (10 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=23302 Subject : alsa stops working after one or more hibernate or suspend cycles Submitter : Werner Lemberg wl@gnu.org Date : 2010-11-19 16:21 (17 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=23132 Subject : without "pci=nocrs", Dell Inspiron 1545 hangs Submitter : Bjorn Helgaas bjorn.helgaas@hp.com Date : 2010-11-17 19:18 (19 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=22842 Subject : iwl3945 suddenly stops working Submitter : Felipe Contreras felipe.contreras@gmail.com Date : 2010-11-14 11:14 (22 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=22782 Subject : 2.6.36: general protection fault during lockfs lockspace removal Submitter : nik@linuxbox.cz nik@linuxbox.cz Date : 2010-11-12 12:05 (24 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=22732 Subject : 2.6.37-rc1: hibernation breaks swap Submitter : Zhang Rui rui.zhang@intel.com Date : 2010-11-11 08:38 (25 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=22272 Subject : High [extra timer interrupt] count in powertop since 2.6.36 Submitter : Ian Kumlien pomac@demius.net Date : 2010-10-30 23:52 (37 days old) Message-ID : alpine.LNX.2.00.1010310148450.24290@twilight.pomac.com References : http://marc.info/?l=linux-kernel&m=128848330304431&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=22172 Subject : alsa-util.c: snd_pcm_avail_delay() returned strange values: delay 0 is less than avail 32 Submitter : Tobias devnull@plzk.org Date : 2010-11-06 09:33 (30 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=22092 Subject : Kernel v2.6.36 trouble on USB disconnect Submitter : Ketil Froyn ketil@froyn.name Date : 2010-10-29 8:05 (38 days old) Message-ID : AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+@mail.gmail.com References : http://marc.info/?l=linux-kernel&m=128833956503607&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=21662 Subject : 2.6.35->2.6.36 regression, vanilla kernel panic, ppp or hrtimers crashing Submitter : Denys Fedoryshchenko nuclearcat@nuclearcat.com Date : 2010-10-25 9:22 (42 days old) Message-ID : 201010251222.37191.nuclearcat@nuclearcat.com References : http://marc.info/?l=linux-kernel&m=128799855826011&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=21652 Subject : several problems with intel graphics since 2.6.36 Submitter : Norbert Preining preining@logic.at Date : 2010-10-27 14:32 (40 days old) Message-ID : 20101027143252.GA8676@gamma.logic.tuwien.ac.at References : http://marc.info/?l=linux-kernel&m=128818998630241&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=21402 Subject : [KVM] Noacpi Windows guest can not boot up on 32bit KVM host Submitter : xudong xudong.hao@intel.com Date : 2010-10-29 03:01 (38 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=21372 Subject : NULL pointer deference at disk_replace_part_tbl+0x32 Submitter : Luis R. Rodriguez mcgrof@gmail.com Date : 2010-10-28 17:22 (39 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20352 Subject : Fwd: Re: UML kernel crash of v2.6.36-rcX kernel Submitter : Toralf Förster toralf.foerster@gmx.de Date : 2010-10-13 11:28 (54 days old) First-Bad-Commit: http://git.kernel.org/linus/365b18189789bfa1acd9939e6312b8a4b4577b28 Message-ID : 201010131328.06465.toralf.foerster@gmx.de References : http://marc.info/?l=linux-kernel&m=128696930132503&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20342 Subject : [LogFS] [2.6.36-rc7] Deadlock in logfs_get_wblocks, hold and wait on same lock super->s_write_mutex Submitter : Prasad Joshi prasadjoshi124@gmail.com Date : 2010-10-13 9:49 (54 days old) Message-ID : AANLkTinvsMxTxEbDEFmb5M-6fYjdRvErU==Zs7+qANkV@mail.gmail.com References : http://marc.info/?l=linux-kernel&m=128696335024718&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20332 Subject : [LogFS] [2.6.36-rc7] Kernel BUG at lib/btree.c:465! Submitter : Prasad Joshi prasadjoshi124@gmail.com Date : 2010-10-12 18:56 (55 days old) Message-ID : AANLkTimAbCZNhLQ5nADUiAC+7JpAeJBEmjFwdxyZ-FxO@mail.gmail.com References : http://marc.info/?l=linux-kernel&m=128690910501830&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20322 Subject : 2.6.36-rc7: inconsistent lock state: inconsistent {IN-RECLAIM_FS-R} -> {RECLAIM_FS-ON-W} usage. Submitter : Dave Jones davej@redhat.com Date : 2010-10-11 20:10 (56 days old) Message-ID : 20101011201007.GA29707@redhat.com References : http://marc.info/?l=linux-kernel&m=128682782828453&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20232 Subject : kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4 Submitter : Ozan Caglayan ozan@pardus.org.tr Date : 2010-10-13 06:13 (54 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19802 Subject : [drm:init_ring_common] *ERROR* render ring head not reset to zero Submitter : Thomas Meyer thomas@m3y3r.de Date : 2010-10-04 20:31 (63 days old) Message-ID : 201010042231.20320.thomas@m3y3r.de References : http://marc.info/?l=linux-kernel&m=128622441331199&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19782 Subject : 2.6.36-rc6-git2 -- BUG dentry: Poison overwritten (after resume from hibernation) Submitter : Miles Lane miles.lane@gmail.com Date : 2010-10-03 3:54 (64 days old) Message-ID : AANLkTimrqtzBHAZSuDhEs_3CKA6pCbM35b1BtKH=MvC_@mail.gmail.com References : http://marc.info/?l=linux-kernel&m=128607809314079&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19632 Subject : 2.6.36-rc6: modprobe Not tainted warning Submitter : Heinz Diehl htd@fritha.org Date : 2010-09-30 18:25 (67 days old) Message-ID : 20100930182516.GA15089@fritha.org References : http://marc.info/?l=linux-kernel&m=128587114004680&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19392 Subject : WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]() Submitter : Justin Mattock justinmattock@gmail.com Date : 2010-09-28 22:30 (69 days old) Message-ID : <AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k@mail.gmail.com> References : http://marc.info/?l=linux-kernel&m=128571307018635&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19372 Subject : 2.6.36-rc6: WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x35a/0x3c0 Submitter : Alexey Dobriyan adobriyan@gmail.com Date : 2010-09-29 21:29 (68 days old) Message-ID : 20100929212923.GA5578@core2.telecom.by References : http://marc.info/?l=linux-kernel&m=128579579400315&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19142 Subject : Screen flickers when switching from the console to X Submitter : Andrey Rahmatullin wrar@wrar.name Date : 2010-09-27 12:05 (70 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19052 Subject : 2.6.36-rc5-git1 -- [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking Submitter : Miles Lane miles.lane@gmail.com Date : 2010-09-22 23:47 (75 days old) Message-ID : AANLkTikWQjUQjFJU9MO1+XbSLAEE-GARz+S+Dz2Fgu4h@mail.gmail.com References : http://marc.info/?l=linux-kernel&m=128519926626322&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=19002 Subject : Radeon rv730 AGP/KMS/DRM kernel lockup Submitter : Duncan 1i5t5.duncan@cox.net Date : 2010-09-23 16:48 (74 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=17121 Subject : Two blank rectangles more than 10 cm long when booting Submitter : Eric Valette eric.valette@free.fr Date : 2010-08-26 17:24 (102 days old)

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=17061 Subject : 2.6.36-rc1 on zaurus: bluetooth regression Submitter : Pavel Machek pavel@ucw.cz Date : 2010-08-21 15:24 (107 days old) Message-ID : 20100821152445.GA1536@ucw.cz References : http://marc.info/?l=linux-kernel&m=128240433828087&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=16971 Subject : qla4xxx compile failure on 32-bit PowerPC: missing readq and writeq Submitter : Meelis Roos mroos@linux.ee Date : 2010-08-19 21:03 (109 days old) Message-ID : <<alpine.SOC.1.00.1008192359310.19654@math.ut.ee>> References : http://marc.info/?l=linux-kernel&m=128225184900892&w=2

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=16951 Subject : hackbench regression with 2.6.36-rc1 Submitter : Zhang, Yanmin yanmin_zhang@linux.intel.com Date : 2010-08-18 6:18 (110 days old) Message-ID : 1282112318.21202.8.camel@ymzhang.sh.intel.com References : http://marc.info/?l=linux-kernel&m=128211235904910&w=2

Regressions with patches ------------------------

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=21092 Subject : Kernel 2.6.36 Bug during quotaon on reiserfs Submitter : markus.gapp@gmx.net Date : 2010-10-24 16:57 (43 days old) Handled-By : Jan Kara jack@suse.cz Patch : https://bugzilla.kernel.org/attachment.cgi?id=35292

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20462 Subject : 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans? Submitter : Nikola Ciprich extmaillist@linuxbox.cz Date : 2010-10-15 7:10 (52 days old) Message-ID : 20101015071008.GA8714@pcnci.linuxbox.cz References : http://marc.info/?l=linux-kernel&m=128712984831303&w=2 Handled-By : Jesse Gross jesse@nicira.com Patch : http://www.spinics.net/lists/netdev/msg146227.html

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=20162 Subject : [LogFS][2.6.36.rc7+] Kernel BUG at readwrite.c:1193 Submitter : Prasad Joshi prasadjoshi124@gmail.com Date : 2010-10-10 17:44 (57 days old) Message-ID : AANLkTi=JkcuWBPo+X-i+9o-BJFVqjea1J3e=Mr=HvAWF@mail.gmail.com References : http://marc.info/?l=linux-kernel&m=128673196203340&w=2 Handled-By : Prasad Gajanan Joshi prasadjoshi124@gmail.com Patch : https://bugzilla.kernel.org/show_bug.cgi?id=20162#c1

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 2.6.35 and 2.6.36, unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=16444

Please let the tracking team know if there are any Bugzilla entries that should be added to the list in there.

Thanks!