2.6.37-rc6-git4: Reported regressions 2.6.35 -> 2.6.36

2.6.37-rc6-git4: Reported regressions 2.6.35 -> 2.6.36

[Rafael J. Wysocki]

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
  ----------------------------------------
  2010-12-19       98       28          23
  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=24752
Subject		: Random crashes easily reproducible with make -j5 - intel i915 - kernel 2.6.36 on intel/nvidia hybrid graphics machine
Submitter	: Giacomo <delleceste@gmail.com>
Date		: 2010-12-10 8:57 (10 days old)
Message-ID	: <AANLkTimkQM94u9iz7FVVjehB0mwDwfkNwKhF2F2tYq-r@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129197146619176&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
Subject		: AGP aperture disabled, worked in 2.6.35
Submitter	: Stephen Kitt <steve@sk2.org>
Date		: 2010-12-06 06:31 (14 days old)
First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24202
Subject		: [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times
Submitter	: mkkot <marcin2006@gmail.com>
Date		: 2010-12-02 14:10 (18 days old)


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 (21 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 (24 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 (31 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 (36 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 (38 days old)


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 (44 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 (52 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 (56 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 (54 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 (52 days old)


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 (69 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 (70 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 (68 days old)


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 (81 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 (83 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 (82 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=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 (89 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=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 (116 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 (121 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=16951
Subject		: hackbench regression with 2.6.36-rc1
Submitter	: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date		: 2010-08-18 6:18 (124 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 (57 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 (66 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=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 (68 days old)
Message-ID	: <AANLkTinvsMxTxEbDEFmb5M-6fYjdRvErU==Zs7+qANkV@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=128696335024718&w=2
Patch		: https://patchwork.kernel.org/patch/328682/


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 (71 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


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 (123 days old)
Message-ID	: <<<alpine.SOC.1.00.1008192359310.19654@math.ut.ee>>>
References	: http://marc.info/?l=linux-kernel&m=128225184900892&w=2
Patch		: http://marc.info/?l=linux-scsi&m=128590267608876&w=2


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!

2.6.37-rc6-git4: Reported regressions 2.6.35 -> 2.6.36

[Rafael J. Wysocki]

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
  ----------------------------------------
  2010-12-19       98       28          23
  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=24752
Subject		: Random crashes easily reproducible with make -j5 - intel i915 - kernel 2.6.36 on intel/nvidia hybrid graphics machine
Submitter	: Giacomo <delleceste-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-12-10 8:57 (10 days old)
Message-ID	: <AANLkTimkQM94u9iz7FVVjehB0mwDwfkNwKhF2F2tYq-r-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=129197146619176&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
Subject		: AGP aperture disabled, worked in 2.6.35
Submitter	: Stephen Kitt <steve-HEvo97dlh4E@public.gmane.org>
Date		: 2010-12-06 06:31 (14 days old)
First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24202
Subject		: [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times
Submitter	: mkkot <marcin2006-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-12-02 14:10 (18 days old)


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-osBHMS06NAwBXFe83j6qeQ@public.gmane.org>
Date		: 2010-11-29 19:49 (21 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-TpjQRECdbeTQT0dZR+AlfA@public.gmane.org>
Date		: 2010-11-26 18:08 (24 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-mXXj517/zsQ@public.gmane.org>
Date		: 2010-11-19 16:21 (31 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=22842
Subject		: iwl3945 suddenly stops working
Submitter	: Felipe Contreras <felipe.contreras-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-11-14 11:14 (36 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-Jp3n8lUXroTtwjQa/ONI9g@public.gmane.org <nik-Jp3n8lUXroTtwjQa/ONI9g@public.gmane.org>
Date		: 2010-11-12 12:05 (38 days old)


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-fBT1nhYaLZ4@public.gmane.org>
Date		: 2010-11-06 09:33 (44 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-wcohQK4BhvFBDLzU/O5InQ@public.gmane.org>
Date		: 2010-10-29 8:05 (52 days old)
Message-ID	: <AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
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-03OYUmBsc8OBik42HM7KXg@public.gmane.org>
Date		: 2010-10-25 9:22 (56 days old)
Message-ID	: <201010251222.37191.nuclearcat-03OYUmBsc8OBik42HM7KXg@public.gmane.org>
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-DX+603jRYB8@public.gmane.org>
Date		: 2010-10-27 14:32 (54 days old)
Message-ID	: <20101027143252.GA8676-DqSSrKF0TaySnEC3TeqHn5dqbFPxfnh/@public.gmane.org>
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-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2010-10-29 03:01 (52 days old)


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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-10-12 18:56 (69 days old)
Message-ID	: <AANLkTimAbCZNhLQ5nADUiAC+7JpAeJBEmjFwdxyZ-FxO-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
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-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
Date		: 2010-10-11 20:10 (70 days old)
Message-ID	: <20101011201007.GA29707-H+wXaHxf7aLQT0dZR+AlfA@public.gmane.org>
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-caicS1wCkhO6A22drWdTBw@public.gmane.org>
Date		: 2010-10-13 06:13 (68 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=19632
Subject		: 2.6.36-rc6: modprobe Not tainted warning
Submitter	: Heinz Diehl <htd-iEI8Y0CNJBYdnm+yROfE0A@public.gmane.org>
Date		: 2010-09-30 18:25 (81 days old)
Message-ID	: <20100930182516.GA15089-iEI8Y0CNJBYdnm+yROfE0A@public.gmane.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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-09-28 22:30 (83 days old)
Message-ID	: <<AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>>
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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-09-29 21:29 (82 days old)
Message-ID	: <20100929212923.GA5578-y0M6fkzdUYllgR+Ck+lCww@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128579579400315&w=2


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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-09-22 23:47 (89 days old)
Message-ID	: <AANLkTikWQjUQjFJU9MO1+XbSLAEE-GARz+S+Dz2Fgu4h-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128519926626322&w=2


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-GANU6spQydw@public.gmane.org>
Date		: 2010-08-26 17:24 (116 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-+ZI9xUNit7I@public.gmane.org>
Date		: 2010-08-21 15:24 (121 days old)
Message-ID	: <20100821152445.GA1536-+ZI9xUNit7I@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128240433828087&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-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Date		: 2010-08-18 6:18 (124 days old)
Message-ID	: <1282112318.21202.8.camel-sz7BYL/Y5Hu/P+R7jlPCFVaTQe2KTcn/@public.gmane.org>
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-hi6Y0CQ0nG0@public.gmane.org>
Date		: 2010-10-24 16:57 (57 days old)
Handled-By	: Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>
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-Jp3n8lUXroTtwjQa/ONI9g@public.gmane.org>
Date		: 2010-10-15 7:10 (66 days old)
Message-ID	: <20101015071008.GA8714-xTMdSLfc3Wpi51D5yjT6kKVXKuFTiq87@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128712984831303&w=2
Handled-By	: Jesse Gross <jesse-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
Patch		: http://www.spinics.net/lists/netdev/msg146227.html


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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-10-13 9:49 (68 days old)
Message-ID	: <AANLkTinvsMxTxEbDEFmb5M-6fYjdRvErU==Zs7+qANkV-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128696335024718&w=2
Patch		: https://patchwork.kernel.org/patch/328682/


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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-10-10 17:44 (71 days old)
Message-ID	: <AANLkTi=JkcuWBPo+X-i+9o-BJFVqjea1J3e=Mr=HvAWF-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128673196203340&w=2
Handled-By	:  Prasad Gajanan Joshi <prasadjoshi124-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Patch		: https://bugzilla.kernel.org/show_bug.cgi?id=20162#c1


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-Y27EyoLml9s@public.gmane.org>
Date		: 2010-08-19 21:03 (123 days old)
Message-ID	: <<<alpine.SOC.1.00.1008192359310.19654-ptEonEWSGqKptlylMvRsHA@public.gmane.org>>>
References	: http://marc.info/?l=linux-kernel&m=128225184900892&w=2
Patch		: http://marc.info/?l=linux-scsi&m=128590267608876&w=2


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!

[Bug #16951] hackbench regression with 2.6.36-rc1

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (124 days old)
Message-ID	: <1282112318.21202.8.camel@ymzhang.sh.intel.com>
References	: http://marc.info/?l=linux-kernel&m=128211235904910&w=2

[Bug #16951] hackbench regression with 2.6.36-rc1

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=16951
Subject		: hackbench regression with 2.6.36-rc1
Submitter	: Zhang, Yanmin <yanmin_zhang-VuQAYsv1563Yd54FQh9/CA@public.gmane.org>
Date		: 2010-08-18 6:18 (124 days old)
Message-ID	: <1282112318.21202.8.camel-sz7BYL/Y5Hu/P+R7jlPCFVaTQe2KTcn/@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128211235904910&w=2

[Bug #16971] qla4xxx compile failure on 32-bit PowerPC: missing readq and writeq

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (123 days old)
Message-ID	: <<<alpine.SOC.1.00.1008192359310.19654@math.ut.ee>>>
References	: http://marc.info/?l=linux-kernel&m=128225184900892&w=2
Patch		: http://marc.info/?l=linux-scsi&m=128590267608876&w=2

[Bug #17121] Two blank rectangles more than 10 cm long when booting

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (116 days old)

[Bug #17121] Two blank rectangles more than 10 cm long when booting

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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-GANU6spQydw@public.gmane.org>
Date		: 2010-08-26 17:24 (116 days old)

[Bug #17061] 2.6.36-rc1 on zaurus: bluetooth regression

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (121 days old)
Message-ID	: <20100821152445.GA1536@ucw.cz>
References	: http://marc.info/?l=linux-kernel&m=128240433828087&w=2

[Bug #19052] 2.6.36-rc5-git1 -- [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (89 days old)
Message-ID	: <AANLkTikWQjUQjFJU9MO1+XbSLAEE-GARz+S+Dz2Fgu4h@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=128519926626322&w=2

[Bug #20162] [LogFS][2.6.36.rc7+] Kernel BUG at readwrite.c:1193

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (71 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

[Bug #19632] 2.6.36-rc6: modprobe Not tainted warning

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (81 days old)
Message-ID	: <20100930182516.GA15089@fritha.org>
References	: http://marc.info/?l=linux-kernel&m=128587114004680&w=2

Re: [Bug #19632] 2.6.36-rc6: modprobe Not tainted warning

[Heinz Diehl]

On 19.12.2010, Rafael J. Wysocki wrote: 

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> 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 (81 days old)
> Message-ID	: <20100930182516.GA15089@fritha.org>
> References	: http://marc.info/?l=linux-kernel&m=128587114004680&w=2

There's a fix pending which should have made it into 2.6.37:
https://patchwork.kernel.org/patch/240661/

At least, it fixes the problem for me.

Re: [Bug #19632] 2.6.36-rc6: modprobe Not tainted warning

[Heinz Diehl]

On 19.12.2010, Rafael J. Wysocki wrote: 

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=19632
> Subject		: 2.6.36-rc6: modprobe Not tainted warning
> Submitter	: Heinz Diehl <htd-iEI8Y0CNJBYdnm+yROfE0A@public.gmane.org>
> Date		: 2010-09-30 18:25 (81 days old)
> Message-ID	: <20100930182516.GA15089-iEI8Y0CNJBYdnm+yROfE0A@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=128587114004680&w=2

There's a fix pending which should have made it into 2.6.37:
https://patchwork.kernel.org/patch/240661/

At least, it fixes the problem for me.

Re: [Bug #19632] 2.6.36-rc6: modprobe Not tainted warning

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Heinz Diehl wrote:
> On 19.12.2010, Rafael J. Wysocki wrote: 
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > 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 (81 days old)
> > Message-ID	: <20100930182516.GA15089@fritha.org>
> > References	: http://marc.info/?l=linux-kernel&m=128587114004680&w=2
> 
> There's a fix pending which should have made it into 2.6.37:
> https://patchwork.kernel.org/patch/240661/
> 
> At least, it fixes the problem for me.

This patch is in the current Linus' tree.  Closing.

Thanks,
Rafael

[Bug #19392] WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]()

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (83 days old)
Message-ID	: <<AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k@mail.gmail.com>>
References	: http://marc.info/?l=linux-kernel&m=128571307018635&w=2

[Bug #19392] WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]()

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-09-28 22:30 (83 days old)
Message-ID	: <<AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>>
References	: http://marc.info/?l=linux-kernel&m=128571307018635&w=2

Re: [Bug #19392] WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]()

[Justin Mattock]

On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> 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 (83 days old)
> Message-ID      : <<AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k@mail.gmail.com>>
> References      : http://marc.info/?l=linux-kernel&m=128571307018635&w=2
>
>
>

yep.. still here with the latest Mainline

-- 
Justin P. Mattock

Re: [Bug #19392] WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]()

[Rafael J. Wysocki]

On Monday, December 20, 2010, Justin Mattock wrote:
> On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > 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 (83 days old)
> > Message-ID      : <<AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k@mail.gmail.com>>
> > References      : http://marc.info/?l=linux-kernel&m=128571307018635&w=2
> >
> >
> >
> 
> yep.. still here with the latest Mainline

Thanks for the update.

Rafael

Re: [Bug #19392] WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]()

[Rafael J. Wysocki]

On Monday, December 20, 2010, Justin Mattock wrote:
> On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > 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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
> > Date            : 2010-09-28 22:30 (83 days old)
> > Message-ID      : <<AANLkTim5WCGKPvEkOkO_YnMF9pg8mvLfQoFBNUFpfa_k-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>>
> > References      : http://marc.info/?l=linux-kernel&m=128571307018635&w=2
> >
> >
> >
> 
> yep.. still here with the latest Mainline

Thanks for the update.

Rafael

[Bug #19372] 2.6.36-rc6: WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x35a/0x3c0

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (82 days old)
Message-ID	: <20100929212923.GA5578@core2.telecom.by>
References	: http://marc.info/?l=linux-kernel&m=128579579400315&w=2

[Bug #20342] [LogFS] [2.6.36-rc7] Deadlock in logfs_get_wblocks, hold and wait on same lock super->s_write_mutex

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (68 days old)
Message-ID	: <AANLkTinvsMxTxEbDEFmb5M-6fYjdRvErU==Zs7+qANkV@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=128696335024718&w=2
Patch		: https://patchwork.kernel.org/patch/328682/

[Bug #20332] [LogFS] [2.6.36-rc7] Kernel BUG at lib/btree.c:465!

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (69 days old)
Message-ID	: <AANLkTimAbCZNhLQ5nADUiAC+7JpAeJBEmjFwdxyZ-FxO@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=128690910501830&w=2

[Bug #20332] [LogFS] [2.6.36-rc7] Kernel BUG at lib/btree.c:465!

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-10-12 18:56 (69 days old)
Message-ID	: <AANLkTimAbCZNhLQ5nADUiAC+7JpAeJBEmjFwdxyZ-FxO-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
References	: http://marc.info/?l=linux-kernel&m=128690910501830&w=2

[Bug #20322] 2.6.36-rc7: inconsistent lock state: inconsistent {IN-RECLAIM_FS-R} -> {RECLAIM_FS-ON-W} usage.

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (70 days old)
Message-ID	: <20101011201007.GA29707@redhat.com>
References	: http://marc.info/?l=linux-kernel&m=128682782828453&w=2

[Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (68 days old)

[Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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-caicS1wCkhO6A22drWdTBw@public.gmane.org>
Date		: 2010-10-13 06:13 (68 days old)

Re: [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Peter Zijlstra]

On Sun, 2010-12-19 at 13:50 +0100, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> 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 (68 days old)

I'd be thinking that kworker going wonky is something for Tejun to have
a look at.. Anyway, is it still relevant for current kernels?

Re: [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Peter Zijlstra]

On Sun, 2010-12-19 at 13:50 +0100, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> 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-caicS1wCkhO6A22drWdTBw@public.gmane.org>
> Date		: 2010-10-13 06:13 (68 days old)

I'd be thinking that kworker going wonky is something for Tejun to have
a look at.. Anyway, is it still relevant for current kernels?

Re: [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Tejun Heo]

Hello,

On 12/20/2010 11:35 AM, Peter Zijlstra wrote:
> On Sun, 2010-12-19 at 13:50 +0100, Rafael J. Wysocki wrote:
>> This message has been generated automatically as a part of a report
>> of regressions introduced between 2.6.35 and 2.6.36.
>>
>> The following bug entry is on the current list of known regressions
>> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
>> be listed and let the tracking team know (either way).
>>
>>
>> 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 (68 days old)
> 
> I'd be thinking that kworker going wonky is something for Tejun to have
> a look at.. Anyway, is it still relevant for current kernels?

It looks like the work is scheduled in loop, so the kworker acting out
seems to be the symptom of the problem not the cause.  Looks like
Rafael already has a proper fix on mind, so...

Thanks.

-- 
tejun

Re: [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Tejun Heo]

Hello,

On 12/20/2010 11:35 AM, Peter Zijlstra wrote:
> On Sun, 2010-12-19 at 13:50 +0100, Rafael J. Wysocki wrote:
>> This message has been generated automatically as a part of a report
>> of regressions introduced between 2.6.35 and 2.6.36.
>>
>> The following bug entry is on the current list of known regressions
>> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
>> be listed and let the tracking team know (either way).
>>
>>
>> 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-caicS1wCkhO6A22drWdTBw@public.gmane.org>
>> Date		: 2010-10-13 06:13 (68 days old)
> 
> I'd be thinking that kworker going wonky is something for Tejun to have
> a look at.. Anyway, is it still relevant for current kernels?

It looks like the work is scheduled in loop, so the kworker acting out
seems to be the symptom of the problem not the cause.  Looks like
Rafael already has a proper fix on mind, so...

Thanks.

-- 
tejun

Re: [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Rafael J. Wysocki]

On Monday, December 20, 2010, Tejun Heo wrote:
> Hello,
> 
> On 12/20/2010 11:35 AM, Peter Zijlstra wrote:
> > On Sun, 2010-12-19 at 13:50 +0100, Rafael J. Wysocki wrote:
> >> This message has been generated automatically as a part of a report
> >> of regressions introduced between 2.6.35 and 2.6.36.
> >>
> >> The following bug entry is on the current list of known regressions
> >> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> >> be listed and let the tracking team know (either way).
> >>
> >>
> >> 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 (68 days old)
> > 
> > I'd be thinking that kworker going wonky is something for Tejun to have
> > a look at.. Anyway, is it still relevant for current kernels?
> 
> It looks like the work is scheduled in loop, so the kworker acting out
> seems to be the symptom of the problem not the cause.  Looks like
> Rafael already has a proper fix on mind, so...

Rather, something that _might_ work.

I'm quite confident that this is a BIOS issue.  Apparently, the BIOS tells us
we can control PCI Express hotplug, but then it tries to do that itself via
ACPI at the same time and that leads to a GPE storm.  We may try to poke the
BIOS a bit differently than we do right now, but whether or not it helps is
to be seen.

Also, we can try to handle both ACPI-based and native PCIe hotplug
simultaneously at the same port, but that's going to be tricky.

We still can use DMI-based blacklisting as the last resort.

Thanks,
Rafael

Re: [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4

[Rafael J. Wysocki]

On Monday, December 20, 2010, Tejun Heo wrote:
> Hello,
> 
> On 12/20/2010 11:35 AM, Peter Zijlstra wrote:
> > On Sun, 2010-12-19 at 13:50 +0100, Rafael J. Wysocki wrote:
> >> This message has been generated automatically as a part of a report
> >> of regressions introduced between 2.6.35 and 2.6.36.
> >>
> >> The following bug entry is on the current list of known regressions
> >> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> >> be listed and let the tracking team know (either way).
> >>
> >>
> >> 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-caicS1wCkhO6A22drWdTBw@public.gmane.org>
> >> Date		: 2010-10-13 06:13 (68 days old)
> > 
> > I'd be thinking that kworker going wonky is something for Tejun to have
> > a look at.. Anyway, is it still relevant for current kernels?
> 
> It looks like the work is scheduled in loop, so the kworker acting out
> seems to be the symptom of the problem not the cause.  Looks like
> Rafael already has a proper fix on mind, so...

Rather, something that _might_ work.

I'm quite confident that this is a BIOS issue.  Apparently, the BIOS tells us
we can control PCI Express hotplug, but then it tries to do that itself via
ACPI at the same time and that leads to a GPE storm.  We may try to poke the
BIOS a bit differently than we do right now, but whether or not it helps is
to be seen.

Also, we can try to handle both ACPI-based and native PCIe hotplug
simultaneously at the same port, but that's going to be tricky.

We still can use DMI-based blacklisting as the last resort.

Thanks,
Rafael

[Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans?

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (66 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

Re: [Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans?

[Jesse Gross]

On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
>
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
>
>
> 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 (66 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

Fixed in 2.6.36.2.

Re: [Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans?

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Jesse Gross wrote:
> On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > 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 (66 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
> 
> Fixed in 2.6.36.2.

Thanks, closing.

Do you know the commit that fixed it?

Rafael

Re: [Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans?

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Jesse Gross wrote:
> On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> >
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> >
> >
> > 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-Jp3n8lUXroTtwjQa/ONI9g@public.gmane.org>
> > Date            : 2010-10-15 7:10 (66 days old)
> > Message-ID      : <20101015071008.GA8714-xTMdSLfc3Wpi51D5yjT6kKVXKuFTiq87@public.gmane.org>
> > References      : http://marc.info/?l=linux-kernel&m=128712984831303&w=2
> > Handled-By      : Jesse Gross <jesse-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
> > Patch           : http://www.spinics.net/lists/netdev/msg146227.html
> 
> Fixed in 2.6.36.2.

Thanks, closing.

Do you know the commit that fixed it?

Rafael

Re: [Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans?

[Jesse Gross]

On Sun, Dec 19, 2010 at 1:02 PM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
> On Sunday, December 19, 2010, Jesse Gross wrote:
>> On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw@sisk.pl> wrote:
>> > This message has been generated automatically as a part of a report
>> > of regressions introduced between 2.6.35 and 2.6.36.
>> >
>> > The following bug entry is on the current list of known regressions
>> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
>> > be listed and let the tracking team know (either way).
>> >
>> >
>> > 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 (66 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
>>
>> Fixed in 2.6.36.2.
>
> Thanks, closing.
>
> Do you know the commit that fixed it?

1b7cd15c8c89f5c26dc525d985e45c9bd9265fe2

Thanks.

Re: [Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans?

[Jesse Gross]

On Sun, Dec 19, 2010 at 1:02 PM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
> On Sunday, December 19, 2010, Jesse Gross wrote:
>> On Sun, Dec 19, 2010 at 4:50 AM, Rafael J. Wysocki <rjw-KKrjLPT3xs0@public.gmane.org> wrote:
>> > This message has been generated automatically as a part of a report
>> > of regressions introduced between 2.6.35 and 2.6.36.
>> >
>> > The following bug entry is on the current list of known regressions
>> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
>> > be listed and let the tracking team know (either way).
>> >
>> >
>> > 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-Jp3n8lUXroTtwjQa/ONI9g@public.gmane.org>
>> > Date            : 2010-10-15 7:10 (66 days old)
>> > Message-ID      : <20101015071008.GA8714-xTMdSLfc3Wpi51D5yjT6kKVXKuFTiq87@public.gmane.org>
>> > References      : http://marc.info/?l=linux-kernel&m=128712984831303&w=2
>> > Handled-By      : Jesse Gross <jesse-l0M0P4e3n4LQT0dZR+AlfA@public.gmane.org>
>> > Patch           : http://www.spinics.net/lists/netdev/msg146227.html
>>
>> Fixed in 2.6.36.2.
>
> Thanks, closing.
>
> Do you know the commit that fixed it?

1b7cd15c8c89f5c26dc525d985e45c9bd9265fe2

Thanks.

[Bug #21402] [KVM] Noacpi Windows guest can not boot up on 32bit KVM host

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (52 days old)

[Bug #21402] [KVM] Noacpi Windows guest can not boot up on 32bit KVM host

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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-ral2JQCrhuEAvxtiuMwx3w@public.gmane.org>
Date		: 2010-10-29 03:01 (52 days old)

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (57 days old)
Handled-By	: Jan Kara <jack@suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (57 days old)
Handled-By	: Jan Kara <jack@suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292

[Bug #21652] several problems with intel graphics since 2.6.36

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (54 days old)
Message-ID	: <20101027143252.GA8676@gamma.logic.tuwien.ac.at>
References	: http://marc.info/?l=linux-kernel&m=128818998630241&w=2

[Bug #21662] 2.6.35->2.6.36 regression, vanilla kernel panic, ppp or hrtimers crashing

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (56 days old)
Message-ID	: <201010251222.37191.nuclearcat@nuclearcat.com>
References	: http://marc.info/?l=linux-kernel&m=128799855826011&w=2

Re: [Bug #21662] 2.6.35->2.6.36 regression, vanilla kernel panic, ppp or hrtimers crashing

[Denys Fedoryshchenko]

On Sunday 19 December 2010 14:50:26 Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> 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 (56 days old)
> Message-ID	: <201010251222.37191.nuclearcat@nuclearcat.com>
> References	: http://marc.info/?l=linux-kernel&m=128799855826011&w=2
It is fixed, i guess for 2.6.37, patch works for me.

http://marc.info/?l=linux-netdev&m=129219516718477&w=2
Andrej Ota (1):
      pppoe.c: Fix kernel panic caused by __pppoe_xmit
	

Re: [Bug #21662] 2.6.35->2.6.36 regression, vanilla kernel panic, ppp or hrtimers crashing

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Denys Fedoryshchenko wrote:
> On Sunday 19 December 2010 14:50:26 Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > 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 (56 days old)
> > Message-ID	: <201010251222.37191.nuclearcat@nuclearcat.com>
> > References	: http://marc.info/?l=linux-kernel&m=128799855826011&w=2
> It is fixed, i guess for 2.6.37, patch works for me.
> 
> http://marc.info/?l=linux-netdev&m=129219516718477&w=2
> Andrej Ota (1):
>       pppoe.c: Fix kernel panic caused by __pppoe_xmit

Thanks, closing.

Rafael

Re: [Bug #21662] 2.6.35->2.6.36 regression, vanilla kernel panic, ppp or hrtimers crashing

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Denys Fedoryshchenko wrote:
> On Sunday 19 December 2010 14:50:26 Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > 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-03OYUmBsc8OBik42HM7KXg@public.gmane.org>
> > Date		: 2010-10-25 9:22 (56 days old)
> > Message-ID	: <201010251222.37191.nuclearcat-03OYUmBsc8OBik42HM7KXg@public.gmane.org>
> > References	: http://marc.info/?l=linux-kernel&m=128799855826011&w=2
> It is fixed, i guess for 2.6.37, patch works for me.
> 
> http://marc.info/?l=linux-netdev&m=129219516718477&w=2
> Andrej Ota (1):
>       pppoe.c: Fix kernel panic caused by __pppoe_xmit

Thanks, closing.

Rafael

[Bug #22172] alsa-util.c: snd_pcm_avail_delay() returned strange values: delay 0 is less than avail 32

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (44 days old)

[Bug #22782] 2.6.36: general protection fault during lockfs lockspace removal

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (38 days old)

[Bug #22092] Kernel v2.6.36 trouble on USB disconnect

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (52 days old)
Message-ID	: <AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=128833956503607&w=2

Re: [Bug #22092] Kernel v2.6.36 trouble on USB disconnect

[Heinz Diehl]

On 19.12.2010, Rafael J. Wysocki wrote: 

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> 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 (52 days old)
> Message-ID	: <AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+@mail.gmail.com>
> References	: http://marc.info/?l=linux-kernel&m=128833956503607&w=2

I guess this may be a duplicate of this one:
http://bugzilla.kernel.org/show_bug.cgi?id=24722

Re: [Bug #22092] Kernel v2.6.36 trouble on USB disconnect

[Heinz Diehl]

On 19.12.2010, Rafael J. Wysocki wrote: 

> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=22092
> Subject		: Kernel v2.6.36 trouble on USB disconnect
> Submitter	: Ketil Froyn <ketil-wcohQK4BhvFBDLzU/O5InQ@public.gmane.org>
> Date		: 2010-10-29 8:05 (52 days old)
> Message-ID	: <AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
> References	: http://marc.info/?l=linux-kernel&m=128833956503607&w=2

I guess this may be a duplicate of this one:
http://bugzilla.kernel.org/show_bug.cgi?id=24722

Re: [Bug #22092] Kernel v2.6.36 trouble on USB disconnect

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Heinz Diehl wrote:
> On 19.12.2010, Rafael J. Wysocki wrote: 
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > 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 (52 days old)
> > Message-ID	: <AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+@mail.gmail.com>
> > References	: http://marc.info/?l=linux-kernel&m=128833956503607&w=2
> 
> I guess this may be a duplicate of this one:
> http://bugzilla.kernel.org/show_bug.cgi?id=24722

Well, let's assume so.

Rafael

Re: [Bug #22092] Kernel v2.6.36 trouble on USB disconnect

[Rafael J. Wysocki]

On Sunday, December 19, 2010, Heinz Diehl wrote:
> On 19.12.2010, Rafael J. Wysocki wrote: 
> 
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=22092
> > Subject		: Kernel v2.6.36 trouble on USB disconnect
> > Submitter	: Ketil Froyn <ketil-wcohQK4BhvFBDLzU/O5InQ@public.gmane.org>
> > Date		: 2010-10-29 8:05 (52 days old)
> > Message-ID	: <AANLkTik5qVxkEGVAA1PSOGk2KTW+ekHpSwttsQEWzWj+-JsoAwUIsXosN+BqQ9rBEUg@public.gmane.org>
> > References	: http://marc.info/?l=linux-kernel&m=128833956503607&w=2
> 
> I guess this may be a duplicate of this one:
> http://bugzilla.kernel.org/show_bug.cgi?id=24722

Well, let's assume so.

Rafael

[Bug #23812] HAL does not provide battery information on RHEL5 and CentOS-5

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (24 days old)

[Bug #24022] wireless no longer works after 1st update of 10.10 [rtl819xE:ERR in init_firmware()]

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (21 days old)

[Bug #23302] alsa stops working after one or more hibernate or suspend cycles

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (31 days old)

[Bug #23302] alsa stops working after one or more hibernate or suspend cycles

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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-mXXj517/zsQ@public.gmane.org>
Date		: 2010-11-19 16:21 (31 days old)

[Bug #22842] iwl3945 suddenly stops working

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (36 days old)

[Bug #22842] iwl3945 suddenly stops working

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=22842
Subject		: iwl3945 suddenly stops working
Submitter	: Felipe Contreras <felipe.contreras-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-11-14 11:14 (36 days old)

[Bug #24752] Random crashes easily reproducible with make -j5 - intel i915 - kernel 2.6.36 on intel/nvidia hybrid graphics machine

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24752
Subject		: Random crashes easily reproducible with make -j5 - intel i915 - kernel 2.6.36 on intel/nvidia hybrid graphics machine
Submitter	: Giacomo <delleceste@gmail.com>
Date		: 2010-12-10 8:57 (10 days old)
Message-ID	: <AANLkTimkQM94u9iz7FVVjehB0mwDwfkNwKhF2F2tYq-r@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129197146619176&w=2

[Bug #24392] AGP aperture disabled, worked in 2.6.35

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
Subject		: AGP aperture disabled, worked in 2.6.35
Submitter	: Stephen Kitt <steve@sk2.org>
Date		: 2010-12-06 06:31 (14 days old)
First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460

Re: [Bug #24392] AGP aperture disabled, worked in 2.6.35

[Bjorn Helgaas]

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
> First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460

>From broken dmesg (https://bugzilla.kernel.org/attachment.cgi?id=39092):

  pci 0000:00:00.0: reg 10: [mem 0xf0000000-0xf7ffffff pref]
  pci 0000:00:1f.1: reg 24: [mem 0x00000000-0x000003ff]
  pci 0000:00:1e.0: PCI bridge to [bus 02-02] (subtractive decode)
  pci 0000:00:1e.0:   bridge window [mem 0xef000000-0xfbffffff]
  pci 0000:00:00.0: address space collision: [mem 0xf0000000-0xf7ffffff pref] conflicts with PCI Bus 0000:02 [mem 0xef000000-0xfbffffff]
  pci 0000:00:1f.1: BAR 5: assigned [mem 0xc0000000-0xc00003ff]
  agpgart-intel 0000:00:00.0: device not available (can't reserve [mem 0x00000000-0x07ffffff pref])

The conflict between the AGP 00:00.0 BAR 0 and the 00:1e.0 bridge window
looks real, so reassigning the AGP BAR looks like the right thing to do.
We assign 00:1f.1 BAR 5 in the pcibios_assign_resources() path, and
I think we would assign the AGP BAR there, too, except that the class
code of 00:00.0 is probably 0x000600 (PCI_CLASS_BRIDGE_HOST), and we
explicitly ignore host bridges in __dev_sort_resources(), so it's up
to the driver to catch this and assign it explicitly before calling
pci_enable_device().

That's kind of ugly because it's an exception to the normal "call
pci_enable_device() first" rule, and it leads to bogus "conflicts"
like this:

  pnp 00:0d: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:00:00.0 BAR 0 [mem 0x00000000-0x07ffffff pref]

but I think we're stuck with it for now, and the simplest solution
is to just revert 96576a9e1a.

Here's the old commit that made us ignore host bridge BARs:
  http://git.kernel.org/?p=linux/kernel/git/torvalds/old-2.6-bkcvs.git;a=commitdiff;h=1d6f81a248eb2febbe24892fa4d54db382a1286c

  2004/12/17 13:44:31-08:00 macro
  [PATCH] PCI: Don't touch BARs of host bridges

   BARs of host bridges often have special meaning and AFAIK are best left
  to be setup by the firmware or system-specific startup code and kept
  intact by the generic resource handler.  For example a couple of host
  bridges used for MIPS processors interpret BARs as target-mode decoders
  for accessing host memory by PCI masters (which is quite reasonable).
  For them it's desirable to keep their decoded address range overlapping
  with the host RAM for simplicity if nothing else (I can imagine running
  out of address space with lots of memory and 32-bit PCI with no DAC
  support in the participating devices).

   This is already the case with the i386 and ppc platform-specific PCI
  resource allocators.  Please consider the following change for the generic
  allocator.  Currently we have a pile of hacks implemented for host bridges
  to be left untouched and I'd be pleased to remove them.

  From: "Maciej W. Rozycki" <macro@mips.com>
  Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Re: [Bug #24392] AGP aperture disabled, worked in 2.6.35

[Bjorn Helgaas]

> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
> First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460

From broken dmesg (https://bugzilla.kernel.org/attachment.cgi?id=39092):

  pci 0000:00:00.0: reg 10: [mem 0xf0000000-0xf7ffffff pref]
  pci 0000:00:1f.1: reg 24: [mem 0x00000000-0x000003ff]
  pci 0000:00:1e.0: PCI bridge to [bus 02-02] (subtractive decode)
  pci 0000:00:1e.0:   bridge window [mem 0xef000000-0xfbffffff]
  pci 0000:00:00.0: address space collision: [mem 0xf0000000-0xf7ffffff pref] conflicts with PCI Bus 0000:02 [mem 0xef000000-0xfbffffff]
  pci 0000:00:1f.1: BAR 5: assigned [mem 0xc0000000-0xc00003ff]
  agpgart-intel 0000:00:00.0: device not available (can't reserve [mem 0x00000000-0x07ffffff pref])

The conflict between the AGP 00:00.0 BAR 0 and the 00:1e.0 bridge window
looks real, so reassigning the AGP BAR looks like the right thing to do.
We assign 00:1f.1 BAR 5 in the pcibios_assign_resources() path, and
I think we would assign the AGP BAR there, too, except that the class
code of 00:00.0 is probably 0x000600 (PCI_CLASS_BRIDGE_HOST), and we
explicitly ignore host bridges in __dev_sort_resources(), so it's up
to the driver to catch this and assign it explicitly before calling
pci_enable_device().

That's kind of ugly because it's an exception to the normal "call
pci_enable_device() first" rule, and it leads to bogus "conflicts"
like this:

  pnp 00:0d: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:00:00.0 BAR 0 [mem 0x00000000-0x07ffffff pref]

but I think we're stuck with it for now, and the simplest solution
is to just revert 96576a9e1a.

Here's the old commit that made us ignore host bridge BARs:
  http://git.kernel.org/?p=linux/kernel/git/torvalds/old-2.6-bkcvs.git;a=commitdiff;h=1d6f81a248eb2febbe24892fa4d54db382a1286c

  2004/12/17 13:44:31-08:00 macro
  [PATCH] PCI: Don't touch BARs of host bridges

   BARs of host bridges often have special meaning and AFAIK are best left
  to be setup by the firmware or system-specific startup code and kept
  intact by the generic resource handler.  For example a couple of host
  bridges used for MIPS processors interpret BARs as target-mode decoders
  for accessing host memory by PCI masters (which is quite reasonable).
  For them it's desirable to keep their decoded address range overlapping
  with the host RAM for simplicity if nothing else (I can imagine running
  out of address space with lots of memory and 32-bit PCI with no DAC
  support in the participating devices).

   This is already the case with the i386 and ppc platform-specific PCI
  resource allocators.  Please consider the following change for the generic
  allocator.  Currently we have a pile of hacks implemented for host bridges
  to be left untouched and I'd be pleased to remove them.

  From: "Maciej W. Rozycki" <macro@mips.com>
  Signed-off-by: Greg Kroah-Hartman <greg@kroah.com>

Re: [Bug #24392] AGP aperture disabled, worked in 2.6.35

[Stephen Kitt]

Hi,

On Mon, Dec 20, 2010 at 12:14:56PM -0700, Bjorn Helgaas wrote:
> That's kind of ugly because it's an exception to the normal "call
> pci_enable_device() first" rule, and it leads to bogus "conflicts"
> like this:
> 
>   pnp 00:0d: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:00:00.0 BAR 0 [mem 0x00000000-0x07ffffff pref]
> 
> but I think we're stuck with it for now, and the simplest solution
> is to just revert 96576a9e1a.

I'm guessing
http://git.kernel.org/linus/46cfc58a77de5fc8385ad87077f4dc14633e57a7
should also be reverted then...

Regards,

Stephen

Re: [Bug #24392] AGP aperture disabled, worked in 2.6.35

[Stephen Kitt]

Hi,

On Mon, Dec 20, 2010 at 12:14:56PM -0700, Bjorn Helgaas wrote:
> That's kind of ugly because it's an exception to the normal "call
> pci_enable_device() first" rule, and it leads to bogus "conflicts"
> like this:
> 
>   pnp 00:0d: disabling [mem 0x00000000-0x0009ffff] because it overlaps 0000:00:00.0 BAR 0 [mem 0x00000000-0x07ffffff pref]
> 
> but I think we're stuck with it for now, and the simplest solution
> is to just revert 96576a9e1a.

I'm guessing
http://git.kernel.org/linus/46cfc58a77de5fc8385ad87077f4dc14633e57a7
should also be reverted then...

Regards,

Stephen

Re: [Bug #24392] AGP aperture disabled, worked in 2.6.35

[Kulikov Vasiliy]

Hi,

On Mon, Dec 20, 2010 at 12:14 -0700, Bjorn Helgaas wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
> > First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460
...
> That's kind of ugly because it's an exception to the normal "call
> pci_enable_device() first" rule, and it leads to bogus "conflicts"
> like this:

I don't understand rationale, but if standard enable-before-use breaks
the boot then explicit comment _why_ do it is necessary here.


Thanks,

-- 
Vasiliy

Re: [Bug #24392] AGP aperture disabled, worked in 2.6.35

[Kulikov Vasiliy]

Hi,

On Mon, Dec 20, 2010 at 12:14 -0700, Bjorn Helgaas wrote:
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
> > First-Bad-Commit: http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460
...
> That's kind of ugly because it's an exception to the normal "call
> pci_enable_device() first" rule, and it leads to bogus "conflicts"
> like this:

I don't understand rationale, but if standard enable-before-use breaks
the boot then explicit comment _why_ do it is necessary here.


Thanks,

-- 
Vasiliy

[Bug #24202] [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24202
Subject		: [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times
Submitter	: mkkot <marcin2006@gmail.com>
Date		: 2010-12-02 14:10 (18 days old)

[Bug #24202] [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24202
Subject		: [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times
Submitter	: mkkot <marcin2006-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org>
Date		: 2010-12-02 14:10 (18 days old)

2.6.37-rc8: Reported regressions 2.6.35 -> 2.6.36

[Rafael J. Wysocki]

[NOTE: This most likely is the last summary report of regressions introduced
 between 2.6.35 and 2.6.36.]

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
  ----------------------------------------
  2010-12-30       99       22          20
  2010-12-19       98       28          23
  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=24752
Subject		: Random crashes easily reproducible with make -j5 - intel i915 - kernel 2.6.36 on intel/nvidia hybrid graphics machine
Submitter	: Giacomo <delleceste@gmail.com>
Date		: 2010-12-10 8:57 (20 days old)
Message-ID	: <AANLkTimkQM94u9iz7FVVjehB0mwDwfkNwKhF2F2tYq-r@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=129197146619176&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24722
Subject		: Disconnecting my USB mouse hangs the machine and issues kernel warning
Submitter	: Heinz Diehl <htd@fancy-poultry.org>
Date		: 2010-12-12 12:42 (18 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24392
Subject		: AGP aperture disabled, worked in 2.6.35
Submitter	: Stephen Kitt <steve@sk2.org>
Date		: 2010-12-06 06:31 (24 days old)
First-Bad-Commit: http://git.kernel.org/linus/http://git.kernel.org/linus/96576a9e1a0cdb8a43d3af5846be0948f52b4460


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=24202
Subject		: [830] drm:intel_prepare_page_flip, *ERROR* Prepared flip multiple times
Submitter	: mkkot <marcin2006@gmail.com>
Date		: 2010-12-02 14:10 (28 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 (34 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 (46 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 (48 days old)


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 (54 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 (62 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=21652
Subject		: several problems with intel graphics since 2.6.36
Submitter	: Norbert Preining <preining@logic.at>
Date		: 2010-10-27 14:32 (64 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 (62 days old)


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 (79 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 (80 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 (78 days old)


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 (93 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 (92 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=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 (99 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=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 (126 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 (131 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=16951
Subject		: hackbench regression with 2.6.36-rc1
Submitter	: Zhang, Yanmin <yanmin_zhang@linux.intel.com>
Date		: 2010-08-18 6:18 (134 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 (67 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=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 (133 days old)
Message-ID	: <<<alpine.SOC.1.00.1008192359310.19654@math.ut.ee>>>
References	: http://marc.info/?l=linux-kernel&m=128225184900892&w=2
Patch		: http://marc.info/?l=linux-scsi&m=128590267608876&w=2


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!

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (67 days old)
Handled-By	: Jan Kara <jack@suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=21092
Subject		: Kernel 2.6.36 Bug during quotaon on reiserfs
Submitter	:  <markus.gapp-hi6Y0CQ0nG0@public.gmane.org>
Date		: 2010-10-24 16:57 (67 days old)
Handled-By	: Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292

Re: [Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Jan Kara]

  Hi,

On Thu 30-12-10 00:21:21, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> 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 (67 days old)
> Handled-By	: Jan Kara <jack@suse.cz>
> Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292
  As far as I know, the problem has been fixed by commit
da905873effecd1c0166e578bc4b5006f041b18b in the end.

								Honza
-- 
Jan Kara <jack@suse.cz>
SUSE Labs, CR

Re: [Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Jan Kara]

  Hi,

On Thu 30-12-10 00:21:21, Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a report
> of regressions introduced between 2.6.35 and 2.6.36.
> 
> The following bug entry is on the current list of known regressions
> introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> be listed and let the tracking team know (either way).
> 
> 
> Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=21092
> Subject		: Kernel 2.6.36 Bug during quotaon on reiserfs
> Submitter	:  <markus.gapp-hi6Y0CQ0nG0@public.gmane.org>
> Date		: 2010-10-24 16:57 (67 days old)
> Handled-By	: Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>
> Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292
  As far as I know, the problem has been fixed by commit
da905873effecd1c0166e578bc4b5006f041b18b in the end.

								Honza
-- 
Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>
SUSE Labs, CR

Re: [Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

On Thursday, January 06, 2011, Jan Kara wrote:
>   Hi,
> 
> On Thu 30-12-10 00:21:21, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > 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 (67 days old)
> > Handled-By	: Jan Kara <jack@suse.cz>
> > Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292
>   As far as I know, the problem has been fixed by commit
> da905873effecd1c0166e578bc4b5006f041b18b in the end.

Thanks, closing.

Rafael

Re: [Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

On Thursday, January 06, 2011, Jan Kara wrote:
>   Hi,
> 
> On Thu 30-12-10 00:21:21, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
> > 
> > Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=21092
> > Subject		: Kernel 2.6.36 Bug during quotaon on reiserfs
> > Submitter	:  <markus.gapp-hi6Y0CQ0nG0@public.gmane.org>
> > Date		: 2010-10-24 16:57 (67 days old)
> > Handled-By	: Jan Kara <jack-AlSwsSmVLrQ@public.gmane.org>
> > Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292
>   As far as I know, the problem has been fixed by commit
> da905873effecd1c0166e578bc4b5006f041b18b in the end.

Thanks, closing.

Rafael

2.6.37-rc4-git4: Reported regressions 2.6.35 -> 2.6.36

[Rafael J. Wysocki]

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!

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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

2.6.37-rc2-git4: Reported regressions 2.6.35 -> 2.6.36

[Rafael J. Wysocki]

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
  ----------------------------------------
  2010-11-19       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=23212
Subject		: multifunction card reader of acer aspire one stopped working
Submitter	: Thibault Mondary <thibm@free.fr>
Date		: 2010-11-18 14:03 (1 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 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=23062
Subject		: kvm segfaults on 2.6.36-64bit kernel with 32 bit userspace
Submitter	: Jorge Boncompte <jorge@dti2.net>
Date		: 2010-11-17 11:59 (2 days old)
First-Bad-Commit: http://git.kernel.org/linus/9581d442b905


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 (5 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 (7 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 (8 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 (20 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 (13 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 (21 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=21932
Subject		: Regression in 2.6.36 in single stepping over hardware breakpoint (Wine)
Submitter	: Michael Stefaniuc <mstefani@redhat.com>
Date		: 2010-10-28 0:12 (22 days old)
Message-ID	: <4CC8BFDD.8080600@redhat.com>
References	: http://marc.info/?l=linux-kernel&m=128822477714448&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 (25 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 (23 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 (21 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 (22 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=21332
Subject		: Regression in single stepping over hardware breakpoint (Wine)
Submitter	: Michael Stefaniuc <mstefani@redhat.com>
Date		: 2010-10-27 23:41 (23 days old)
First-Bad-Commit: http://git.kernel.org/linus/0c4519e825c9e2b6a8310deff8582f8c35bfbba9


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 (35 days old)
Message-ID	: <20101015071008.GA8714@pcnci.linuxbox.cz>
References	: http://marc.info/?l=linux-kernel&m=128712984831303&w=2


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 (37 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 (37 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 (38 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 (39 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 (37 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=20172
Subject		: 2.6.36-rc7 boot stalls unless nolapic_timer - Lenovo S12
Submitter	: Chris Vine <chris@cvine.freeserve.co.uk>
Date		: 2010-10-10 12:59 (40 days old)
Message-ID	: <<20101010135912.76eb61b7@boulder.homenet>>
References	: http://marc.info/?l=linux-kernel&m=128671620721712&w=2


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 (46 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 (47 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 (50 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 (52 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 (51 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@altlinux.org>
Date		: 2010-09-27 12:05 (53 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 (58 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 (57 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 (85 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 (90 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 (92 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 (93 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=22452
Subject		: data corruption after mmap()ing a file and writev() some data to another file
Submitter	: Marius Tolzmann <tolzmann@molgen.mpg.de>
Date		: 2010-11-08 10:33 (11 days old)
Patch		: http://www.spinics.net/lists/xfs/msg02126.html


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 (26 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=20182
Subject		: 2.6.36-rc7: NULL pointer dereference in ehci_clear_tt_buffer_complete
Submitter	: Stefan Richter <stefanr@s5r6.in-berlin.de>
Date		: 2010-10-11 20:56 (39 days old)
Message-ID	: <tkrat.9f585ea47331a2a2@s5r6.in-berlin.de>
References	: http://marc.info/?l=linux-kernel&m=128683064431749&w=2
Handled-By	: Alan Stern <stern@rowland.harvard.edu>
Patch		: https://patchwork.kernel.org/patch/250761/


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 (40 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!

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (26 days old)
Handled-By	: Jan Kara <jack@suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292

[Bug #21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[Rafael J. Wysocki]

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.35 and 2.6.36.

The following bug entry is on the current list of known regressions
introduced between 2.6.35 and 2.6.36.  Please verify if it still should
be listed and let the tracking team know (either way).


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 (26 days old)
Handled-By	: Jan Kara <jack@suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=35292

[Bug 21092] New: Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092

           Summary: Kernel 2.6.36 Bug during quotaon on reiserfs
           Product: File System
           Version: 2.5
    Kernel Version: 2.6.36
          Platform: All
        OS/Version: Linux
              Tree: Mainline
            Status: NEW
          Severity: normal
          Priority: P1
         Component: ReiserFS
        AssignedTo: reiserfs-devel@vger.kernel.org
        ReportedBy: markus.gapp@gmx.net
        Regression: Yes


I get this bug during boot at enabling usrquta for a reiser(3)fs since 2.6.36.
The kernel is a x86_64 smp. The reiserfs reisdes on a dm raid level 5. The same
setup worked with kernel version 2.6.35.7, of course there was no other
configuratrion change between 2.6.35.7 and 2.6.36.

REISERFS warning (device dm-4): reiserfs-2500 finish_unfinished: cannot turn on
journaled quota: error -3
------------[ cut here ]------------
kernel BUG at fs/reiserfs/lock.c:43!
invalid opcode: 0000 [#1] SMP 
last sysfs file: /sys/devices/virtual/vc/vcsa12/uevent
CPU 5 
Modules linked in: snd_seq_dummy snd_seq_oss snd_seq_midi_event snd_seq
snd_seq_device snd_pcm_oss snd_mixer_oss quota_v2 quota_tree
snd_hda_codec_atihdmi snd_hda_codec_realtek snd_hda_intel snd_hda_codec snd_pcm
psmouse snd_timer evdev firewire_ohci snd pcspkr soundcore processor
firewire_core thermal snd_page_alloc button crc_itu_t i5k_amb
scsi_transport_iscsi tg3 libphy fuse nfs auth_rpcgss fscache lockd sunrpc
dm_crypt dm_mirror dm_region_hash dm_log scsi_wait_scan uhci_hcd usb_storage
ehci_hcd sr_mod cdrom sg

Pid: 3916, comm: quotaon Not tainted 2.6.36_hope3-xw6600 #1 0A9Ch/HP xw6600
Workstation
RIP: 0010:[<ffffffff811581a3>]  [<ffffffff811581a3>]
reiserfs_write_unlock+0x43/0x50
RSP: 0018:ffff880127a5dd78  EFLAGS: 00010203
RAX: ffff880129cef3e0 RBX: ffff8801298115d0 RCX: 000000000000006e
RDX: ffff88012090c540 RSI: 0000000000000000 RDI: ffff88012a838000
RBP: ffff880127a5dd78 R08: 000000000000000b R09: ffff8801298115d0
R10: 00007f5abe320580 R11: 0000000000000246 R12: ffff880129811540
R13: ffff880129811680 R14: ffff88012adc3400 R15: 0000000000001000
FS:  00007f5abd54c700(0000) GS:ffff880001940000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f5abd5924c5 CR3: 000000012a741000 CR4: 00000000000006e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process quotaon (pid: 3916, threadinfo ffff880127a5c000, task ffff880129cef3e0)
Stack:
 ffff880127a5ddc8 ffffffff81155d6f ffff880127a5dda8 ffffffff810d505c
<0> 0000000000000002 ffff880127a5de28 ffff88012adc3400 0000000000000000
<0> 0000000000000002 ffff88012adc3400 ffff880127a5de68 ffffffff81141071
Call Trace:
 [<ffffffff81155d6f>] reiserfs_unpack+0x6f/0x160
 [<ffffffff810d505c>] ? path_put+0x2c/0x40
 [<ffffffff81141071>] reiserfs_quota_on+0x171/0x1d0
 [<ffffffff810d8056>] ? do_path_lookup+0x36/0x60
 [<ffffffff81237245>] ? strncpy_from_user+0x45/0x90
 [<ffffffff81119ac5>] do_quotactl+0x4d5/0x520
 [<ffffffff810d505c>] ? path_put+0x2c/0x40
 [<ffffffff8142b181>] ? down_read+0x11/0x30
 [<ffffffff81119bbe>] sys_quotactl+0xae/0x120                                   
 [<ffffffff81002d2b>] system_call_fastpath+0x16/0x1b                            
Code: 75 29 8b 47 50 ff c8 89 47 50 83 f8 ff 74 09 c9 c3 0f 1f 80 00 00 00 00
48 c7 47 48 00 00 00 00 48 83 c7 28 e8 5f 26 2d 00 c9 c3 <0f> 0b eb fe 66 0f 1f
84 00 00 00 00 00 55 83 fe ff 48 89 e5 74                                       
RIP  [<ffffffff811581a3>] reiserfs_write_unlock+0x43/0x50                       
 RSP <ffff880127a5dd78>                                                         
---[ end trace 488c3fb0de5127fd ]---  


Despite the bug the fs in question is accessible, quota of course dont'work.
Any susequent try to enable quota result in a stalled quotaon command without
any output on console or dmesg.


Thank you, Markus

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092


Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |florian@mickler.org,
                   |                            |rjw@sisk.pl
             Blocks|                            |16444




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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092


Jan Kara <jack@suse.cz> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |jack@suse.cz




--- Comment #1 from Jan Kara <jack@suse.cz>  2010-10-27 21:55:24 ---
This looks like a fallout of the BKL conversion in reiserfs. After the
conversion, it is expected that reiserfs_unpack will be called with write_lock
held but that's not the case for the call from reiserfs_quota_on.

The easiest is probably to just acquire write_lock before calling
reiserfs_unpack. The attached patch does this and don't see the BUG with it.

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092





--- Comment #2 from Jan Kara <jack@suse.cz>  2010-10-27 21:58:36 ---
Created an attachment (id=35292)
 --> (https://bugzilla.kernel.org/attachment.cgi?id=35292)
Patch fixing locking in reiserfs_quota_on()

Could you please try whether this patch fixes the issue? Thanks.

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092





--- Comment #3 from markus.gapp@gmx.net  2010-10-27 23:04:04 ---
@Jan Kara:

Your patch fixes the issue for me. Thank you very much!

Markus

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092


Florian Mickler <florian@mickler.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|NEW                         |RESOLVED
         Resolution|                            |PATCH_ALREADY_AVAILABLE




--- Comment #4 from Florian Mickler <florian@mickler.org>  2010-10-29 06:52:37 ---
Patch: https://bugzilla.kernel.org/attachment.cgi?id=35292

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092





--- Comment #5 from Rafael J. Wysocki <rjw@sisk.pl>  2010-11-18 23:46:06 ---
Handled-By : Jan Kara <jack@suse.cz>

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092





--- Comment #6 from Rafael J. Wysocki <rjw@sisk.pl>  2011-01-06 15:39:25 ---
On Thursday, January 06, 2011, Jan Kara wrote:
>   Hi,
> 
> On Thu 30-12-10 00:21:21, Rafael J. Wysocki wrote:
> > This message has been generated automatically as a part of a report
> > of regressions introduced between 2.6.35 and 2.6.36.
> > 
> > The following bug entry is on the current list of known regressions
> > introduced between 2.6.35 and 2.6.36.  Please verify if it still should
> > be listed and let the tracking team know (either way).
> > 
>   As far as I know, the problem has been fixed by commit
> da905873effecd1c0166e578bc4b5006f041b18b in the end.

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[Bug 21092] Kernel 2.6.36 Bug during quotaon on reiserfs

[bugzilla-daemon]

https://bugzilla.kernel.org/show_bug.cgi?id=21092


Rafael J. Wysocki <rjw@sisk.pl> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
             Status|RESOLVED                    |CLOSED
         Resolution|PATCH_ALREADY_AVAILABLE     |CODE_FIX




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