2011-03-06 12:18:53

by Rafael J. Wysocki

[permalink] [raw]
Subject: 2.6.38-rc7-git4: Reported regressions from 2.6.37

This message contains a list of some regressions from 2.6.37,
for which there are no fixes in the mainline known to the tracking team.
If any of them have been fixed already, please let us know.

If you know of any other unresolved regressions from 2.6.37, please let us
know either and we'll add them to the list. Also, please let us know
if any of the entries below are invalid.

Each entry from the list will be sent additionally in an automatic reply
to this message with CCs to the people involved in reporting and handling
the issue.


Listed regressions statistics:

Date Total Pending Unresolved
----------------------------------------
2011-03-06 70 27 26
2011-02-21 51 18 17
2011-02-12 39 20 18
2011-02-03 19 11 7


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

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30472
Subject : 2.6.38-post-rc7 with radeon kms: reproducably locks up hard when using desktop cube of kwin
Submitter : Martin Steigerwald <[email protected]>
Date : 2011-03-05 15:10:24 (2 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129933425306804&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30462
Subject : High cpu usage when someone sends many ipv6 udp packages
Submitter : Ernst Sjöstrand <[email protected]>
Date : 2011-03-05 01:10 (2 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30142
Subject : Kernel Oops after hibernation
Submitter : Willi Mann <[email protected]>
Date : 2011-03-01 08:12 (6 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30072
Subject : USB-to-serial problems in 2.6.37.1+ (pl2303)
Submitter : <[email protected]>
Date : 2011-02-28 12:39 (7 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30062
Subject : Huge amounts of "HDIO_GET_IDENTITY failed for /dev/sr0" messages during boot
Submitter : Bernd Eggink <[email protected]>
Date : 2011-02-28 10:52 (7 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=30032
Subject : r8169: 60 seconds delay when resuming from suspend
Submitter : Guillaume Ayoub <[email protected]>
Date : 2011-02-27 16:52 (8 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29992
Subject : boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter : De Ganseman Amaury <[email protected]>
Date : 2011-02-27 10:38 (8 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29952
Subject : btrfs as root filesystems hangs on mount after d863b50ab01333659314c2034890cb76d9fdc3c7
Submitter : Asbjørn Sannes <[email protected]>
Date : 2011-02-26 15:59 (9 days old)
First-Bad-Commit: http://git.kernel.org/linus/d863b50ab01333659314c2034890cb76d9fdc3c7


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29902
Subject : System suspend failed after 1-2 successful resumes
Submitter : Alex Terekhov <[email protected]>
Date : 2011-02-25 22:24 (10 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29852
Subject : 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP
Submitter : Alexander Beregalov <[email protected]>
Date : 2011-02-21 20:33 (14 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-netdev&m=129832042402668&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29812
Subject : Brightness levels too low on Dell Inspiron 13" Intel HD 4 Series
Submitter : Niklas Schnelle <[email protected]>
Date : 2011-02-24 10:24 (11 days old)
First-Bad-Commit: http://git.kernel.org/linus/951f3512dba5bd44cda3e5ee22b4b522e4bb09fb


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29672
Subject : [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter : Shawn Starr <[email protected]>
Date : 2011-02-19 6:02 (16 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129809536502092&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29312
Subject : Unmounting fails even after the underlying device is long gone
Submitter : Bart Van Assche <[email protected]>
Date : 2011-02-17 19:20 (18 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29252
Subject : IPv6 doesn't work in a kvm guest.
Submitter : Kusanagi Kouichi <[email protected]>
Date : 2011-02-16 13:03 (19 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29022
Subject : [REGRESSION? 2.6.38-rc4] nouveau NV50/NVA8 screen freeze
Submitter : Marc Koschewski <[email protected]>
Date : 2011-02-13 12:29 (22 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28882
Subject : Screen corruption and GPU hangs
Submitter : Ko Mi <[email protected]>
Date : 2011-02-11 18:17 (24 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28842
Subject : 2.6.38-rc3 regression ipv6 TFTP download with curl failing in getpeername?
Submitter : Eric W. Biederman <[email protected]>
Date : 2011-02-08 9:41 (27 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129715811421534&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28642
Subject : ACPI broken on DELL Latitude E6410 in 2.6.38-rc3
Submitter : Adam Kovari <[email protected]>
Date : 2011-02-08 22:22 (27 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28562
Subject : [BUG] usb problems in .38-rc3+
Submitter : Ed Tomlinson <[email protected]>
Date : 2011-02-05 19:17 (30 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129693391417607&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28522
Subject : Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter : Alex Villacis Lasso <[email protected]>
Date : 2011-02-07 17:21 (28 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28452
Subject : 2.6.38-rc3 regression on parisc: segfaults
Submitter : Meelis Roos <[email protected]>
Date : 2011-02-01 22:00 (34 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129659763426600&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28432
Subject : khugepaged: gets stuck when writing to USB flash, 2.6.38-rc2
Submitter : Jindřich Makovička <[email protected]>
Date : 2011-01-31 19:28 (35 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129650210516627&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28422
Subject : kref and apparmor panic in 2.6.38-rc2.
Submitter : Tao Ma <[email protected]>
Date : 2011-01-31 10:06 (35 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129646840303149&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28262
Subject : Slow resume from suspend/hibernate on Dell Inspiron M301Z
Submitter : Luca Ferretti <[email protected]>
Date : 2011-02-05 12:37 (30 days old)


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=28102
Subject : New display errors in 2.6.38-rc2-00175-g6fb1b30
Submitter : Nico Schottelius <[email protected]>
Date : 2011-01-28 20:29 (38 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129624657425949&w=2


Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=27022
Subject : [REPORT] BUG: spinlock recursion on CPU#0, init/1
Submitter : Santosh Shilimkar <[email protected]>
Date : 2011-01-10 15:33 (56 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129467294808655&w=2


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

Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29402
Subject : kernel panics while running ffsb scalability workloads on 2.6.38-rc1 through -rc5
Submitter : Eric Whitney <[email protected]>
Date : 2011-02-18 21:47 (17 days old)
Handled-By : Lukas Czerner <[email protected]>
Patch : https://bugzilla.kernel.org/attachment.cgi?id=49642


For details, please visit the bug entries and follow the links given in
references.

As you can see, there is a Bugzilla entry for each of the listed regressions.
There also is a Bugzilla entry used for tracking the regressions from 2.6.37,
unresolved as well as resolved, at:

http://bugzilla.kernel.org/show_bug.cgi?id=27352

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

Thanks!


2011-03-06 12:23:12

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28842] 2.6.38-rc3 regression ipv6 TFTP download with curl failing in getpeername?

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28842
Subject : 2.6.38-rc3 regression ipv6 TFTP download with curl failing in getpeername?
Submitter : Eric W. Biederman <[email protected]>
Date : 2011-02-08 9:41 (27 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129715811421534&w=2

2011-03-06 12:23:41

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29852] 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29852
Subject : 2.6.38-rc5: nfsd: page allocation failure. spinlock trylock failure on UP
Submitter : Alexander Beregalov <[email protected]>
Date : 2011-02-21 20:33 (14 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-netdev&m=129832042402668&w=2

2011-03-06 12:23:46

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29992] boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29992
Subject : boot hang 2.6.37.1 regression w/ intel_idle and CONFIG_NO_HZ=n - asus p7p55d le
Submitter : De Ganseman Amaury <[email protected]>
Date : 2011-02-27 10:38 (8 days old)

2011-03-06 12:23:48

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #30062] Huge amounts of "HDIO_GET_IDENTITY failed for /dev/sr0" messages during boot

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=30062
Subject : Huge amounts of "HDIO_GET_IDENTITY failed for /dev/sr0" messages during boot
Submitter : Bernd Eggink <[email protected]>
Date : 2011-02-28 10:52 (7 days old)

2011-03-06 12:24:08

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #30462] High cpu usage when someone sends many ipv6 udp packages

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=30462
Subject : High cpu usage when someone sends many ipv6 udp packages
Submitter : Ernst Sjöstrand <[email protected]>
Date : 2011-03-05 01:10 (2 days old)

2011-03-06 12:24:20

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #30472] 2.6.38-post-rc7 with radeon kms: reproducably locks up hard when using desktop cube of kwin

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=30472
Subject : 2.6.38-post-rc7 with radeon kms: reproducably locks up hard when using desktop cube of kwin
Submitter : Martin Steigerwald <[email protected]>
Date : 2011-03-05 15:10:24 (2 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129933425306804&w=2

2011-03-06 12:25:15

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #30032] r8169: 60 seconds delay when resuming from suspend

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=30032
Subject : r8169: 60 seconds delay when resuming from suspend
Submitter : Guillaume Ayoub <[email protected]>
Date : 2011-02-27 16:52 (8 days old)

2011-03-06 12:25:38

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #30072] USB-to-serial problems in 2.6.37.1+ (pl2303)

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=30072
Subject : USB-to-serial problems in 2.6.37.1+ (pl2303)
Submitter : <[email protected]>
Date : 2011-02-28 12:39 (7 days old)

2011-03-06 12:26:17

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28522] Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28522
Subject : Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
Submitter : Alex Villacis Lasso <[email protected]>
Date : 2011-02-07 17:21 (28 days old)

2011-03-06 12:24:00

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #30142] Kernel Oops after hibernation

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=30142
Subject : Kernel Oops after hibernation
Submitter : Willi Mann <[email protected]>
Date : 2011-03-01 08:12 (6 days old)

2011-03-06 12:23:43

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29902] System suspend failed after 1-2 successful resumes

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29902
Subject : System suspend failed after 1-2 successful resumes
Submitter : Alex Terekhov <[email protected]>
Date : 2011-02-25 22:24 (10 days old)

2011-03-06 12:26:33

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29252] IPv6 doesn't work in a kvm guest.

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29252
Subject : IPv6 doesn't work in a kvm guest.
Submitter : Kusanagi Kouichi <[email protected]>
Date : 2011-02-16 13:03 (19 days old)

2011-03-06 12:21:28

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28452] 2.6.38-rc3 regression on parisc: segfaults

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28452
Subject : 2.6.38-rc3 regression on parisc: segfaults
Submitter : Meelis Roos <[email protected]>
Date : 2011-02-01 22:00 (34 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129659763426600&w=2

2011-03-06 12:21:38

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28422] kref and apparmor panic in 2.6.38-rc2.

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28422
Subject : kref and apparmor panic in 2.6.38-rc2.
Submitter : Tao Ma <[email protected]>
Date : 2011-01-31 10:06 (35 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129646840303149&w=2

2011-03-06 12:22:26

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28562] [BUG] usb problems in .38-rc3+

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28562
Subject : [BUG] usb problems in .38-rc3+
Submitter : Ed Tomlinson <[email protected]>
Date : 2011-02-05 19:17 (30 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129693391417607&w=2

2011-03-06 12:22:10

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28102] New display errors in 2.6.38-rc2-00175-g6fb1b30

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28102
Subject : New display errors in 2.6.38-rc2-00175-g6fb1b30
Submitter : Nico Schottelius <[email protected]>
Date : 2011-01-28 20:29 (38 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129624657425949&w=2

2011-03-06 12:22:40

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29312] Unmounting fails even after the underlying device is long gone

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29312
Subject : Unmounting fails even after the underlying device is long gone
Submitter : Bart Van Assche <[email protected]>
Date : 2011-02-17 19:20 (18 days old)

2011-03-06 12:23:15

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29022] [REGRESSION? 2.6.38-rc4] nouveau NV50/NVA8 screen freeze

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29022
Subject : [REGRESSION? 2.6.38-rc4] nouveau NV50/NVA8 screen freeze
Submitter : Marc Koschewski <[email protected]>
Date : 2011-02-13 12:29 (22 days old)

2011-03-06 12:23:25

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29672] [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29672
Subject : [regression][ALSA][hda-conexant][2.6.38-rcX] external microphone sound too quiet
Submitter : Shawn Starr <[email protected]>
Date : 2011-02-19 6:02 (16 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129809536502092&w=2

2011-03-06 12:23:29

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29812] Brightness levels too low on Dell Inspiron 13" Intel HD 4 Series

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29812
Subject : Brightness levels too low on Dell Inspiron 13" Intel HD 4 Series
Submitter : Niklas Schnelle <[email protected]>
Date : 2011-02-24 10:24 (11 days old)
First-Bad-Commit: http://git.kernel.org/linus/951f3512dba5bd44cda3e5ee22b4b522e4bb09fb

2011-03-06 12:22:42

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28642] ACPI broken on DELL Latitude E6410 in 2.6.38-rc3

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28642
Subject : ACPI broken on DELL Latitude E6410 in 2.6.38-rc3
Submitter : Adam Kovari <[email protected]>
Date : 2011-02-08 22:22 (27 days old)

2011-03-06 12:21:36

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #28432] khugepaged: gets stuck when writing to USB flash, 2.6.38-rc2

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28432
Subject : khugepaged: gets stuck when writing to USB flash, 2.6.38-rc2
Submitter : Jindřich Makovička <[email protected]>
Date : 2011-01-31 19:28 (35 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129650210516627&w=2

2011-03-06 12:22:30

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #29402] kernel panics while running ffsb scalability workloads on 2.6.38-rc1 through -rc5

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29402
Subject : kernel panics while running ffsb scalability workloads on 2.6.38-rc1 through -rc5
Submitter : Eric Whitney <[email protected]>
Date : 2011-02-18 21:47 (17 days old)
Handled-By : Lukas Czerner <[email protected]>
Patch : https://bugzilla.kernel.org/attachment.cgi?id=49642

2011-03-06 12:22:36

by Rafael J. Wysocki

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Subject: [Bug #28882] Screen corruption and GPU hangs

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28882
Subject : Screen corruption and GPU hangs
Submitter : Ko Mi <[email protected]>
Date : 2011-02-11 18:17 (24 days old)

2011-03-06 15:47:11

by Alan Stern

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Subject: Re: [linux-pm] 2.6.38-rc7-git4: Reported regressions from 2.6.37

On Sun, 6 Mar 2011, Rafael J. Wysocki wrote:

> Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29902
> Subject : System suspend failed after 1-2 successful resumes
> Submitter : Alex Terekhov <[email protected]>
> Date : 2011-02-25 22:24 (10 days old)

As far as I know, this isn't a regression. Most likely it is present
in earlier kernels too, but the OP hasn't tried any.

Anyway, it appears to be a combination of problems. One is a bug, for
which a patch has been written and will be submitted soon. The other
is unclear, it is probably a hardware issue.

Alan Stern

2011-03-06 12:23:39

by Rafael J. Wysocki

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Subject: [Bug #29952] btrfs as root filesystems hangs on mount after d863b50ab01333659314c2034890cb76d9fdc3c7

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=29952
Subject : btrfs as root filesystems hangs on mount after d863b50ab01333659314c2034890cb76d9fdc3c7
Submitter : Asbjørn Sannes <[email protected]>
Date : 2011-02-26 15:59 (9 days old)
First-Bad-Commit: http://git.kernel.org/linus/d863b50ab01333659314c2034890cb76d9fdc3c7

2011-03-06 21:42:49

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [linux-pm] 2.6.38-rc7-git4: Reported regressions from 2.6.37

On Sunday, March 06, 2011, Alan Stern wrote:
> On Sun, 6 Mar 2011, Rafael J. Wysocki wrote:
>
> > Bug-Entry : http://bugzilla.kernel.org/show_bug.cgi?id=29902
> > Subject : System suspend failed after 1-2 successful resumes
> > Submitter : Alex Terekhov <[email protected]>
> > Date : 2011-02-25 22:24 (10 days old)
>
> As far as I know, this isn't a regression. Most likely it is present
> in earlier kernels too, but the OP hasn't tried any.
>
> Anyway, it appears to be a combination of problems. One is a bug, for
> which a patch has been written and will be submitted soon. The other
> is unclear, it is probably a hardware issue.

OK, thanks for the info.

Rafael

2011-03-06 12:21:25

by Rafael J. Wysocki

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Subject: [Bug #28262] Slow resume from suspend/hibernate on Dell Inspiron M301Z

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=28262
Subject : Slow resume from suspend/hibernate on Dell Inspiron M301Z
Submitter : Luca Ferretti <[email protected]>
Date : 2011-02-05 12:37 (30 days old)

2011-03-06 12:19:03

by Rafael J. Wysocki

[permalink] [raw]
Subject: [Bug #27022] [REPORT] BUG: spinlock recursion on CPU#0, init/1

This message has been generated automatically as a part of a summary report
of recent regressions.

The following bug entry is on the current list of known regressions
from 2.6.37. 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=27022
Subject : [REPORT] BUG: spinlock recursion on CPU#0, init/1
Submitter : Santosh Shilimkar <[email protected]>
Date : 2011-01-10 15:33 (56 days old)
Message-ID : <[email protected]>
References : http://marc.info/?l=linux-kernel&m=129467294808655&w=2

2011-03-07 17:43:17

by Bart Van Assche

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Subject: Re: [Bug #29312] Unmounting fails even after the underlying device is long gone

On Sun, Mar 6, 2011 at 1:10 PM, Rafael J. Wysocki <[email protected]> wrote:
>
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.37. ?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=29312
> Subject ? ? ? ? : Unmounting fails even after the underlying device is long gone
> Submitter ? ? ? : Bart Van Assche <[email protected]>
> Date ? ? ? ? ? ?: 2011-02-17 19:20 (18 days old)

Unmounting works fine again with 2.6.38-rc7+, but I see now a huge
number of error messages in the system log:
# grep -c '^Mar 7 18:37:4.* kernel: sd 6:0:0:0: rejecting I/O to
offline device$' /var/log/messages
4987

Bart.

2011-03-07 20:38:27

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #29312] Unmounting fails even after the underlying device is long gone

On Monday, March 07, 2011, Bart Van Assche wrote:
> On Sun, Mar 6, 2011 at 1:10 PM, Rafael J. Wysocki <[email protected]> wrote:
> >
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.37. 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=29312
> > Subject : Unmounting fails even after the underlying device is long gone
> > Submitter : Bart Van Assche <[email protected]>
> > Date : 2011-02-17 19:20 (18 days old)
>
> Unmounting works fine again with 2.6.38-rc7+, but I see now a huge
> number of error messages in the system log:
> # grep -c '^Mar 7 18:37:4.* kernel: sd 6:0:0:0: rejecting I/O to
> offline device$' /var/log/messages
> 4987

Well, that probably is a different issue ...

Thanks for the update.

Rafael

2011-03-17 15:22:14

by Alex Villací­s Lasso

[permalink] [raw]
Subject: Re: [Bug #28522] Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440

El 06/03/11 07:10, Rafael J. Wysocki escribió:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.37. 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=28522
> Subject : Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
> Submitter : Alex Villacis Lasso<[email protected]>
> Date : 2011-02-07 17:21 (28 days old)
>
>
>
Still present in 2.6.38 .

2011-03-17 22:47:08

by Rafael J. Wysocki

[permalink] [raw]
Subject: Re: [Bug #28522] Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440

On Thursday, March 17, 2011, Alex Villací­s Lasso wrote:
> El 06/03/11 07:10, Rafael J. Wysocki escribió:
> > This message has been generated automatically as a part of a summary report
> > of recent regressions.
> >
> > The following bug entry is on the current list of known regressions
> > from 2.6.37. 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=28522
> > Subject : Unable to mount FAT-formatted floppy on /dev/fd0, plus WARN_ON when using /dev/fd0u1440
> > Submitter : Alex Villacis Lasso<[email protected]>
> > Date : 2011-02-07 17:21 (28 days old)
> >
> >
> >
> Still present in 2.6.38 .

Thanks for the update.

Rafael

2011-04-24 16:39:19

by Ed Tomlinson

[permalink] [raw]
Subject: Re: [Bug #28562] [BUG] usb problems in .38-rc3+

On Sunday 06 March 2011 07:10:17 Rafael J. Wysocki wrote:
> This message has been generated automatically as a part of a summary report
> of recent regressions.
>
> The following bug entry is on the current list of known regressions
> from 2.6.37. 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=28562
> Subject : [BUG] usb problems in .38-rc3+
> Submitter : Ed Tomlinson <[email protected]>
> Date : 2011-02-05 19:17 (30 days old)
> Message-ID : <[email protected]>
> References : http://marc.info/?l=linux-kernel&m=129693391417607&w=2

Bugzilla seems to be down. This is solved in 38.4.

Thanks
Ed