Re: [Bug #16891] Kernel panic while loading intel module during boot

Previous thread: [Bug #16221] 2.6.35-rc2-git5 -- [drm:drm_mode_getfb] *ERROR* invalid framebuffer id by Rafael J. Wysocki on Sunday, October 3, 2010 - 2:36 pm. (1 message)

Next thread: Hello by Mrs. Zeng Q. Zhen on Sunday, October 3, 2010 - 1:56 pm. (1 message)
From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:36 pm

This message contains a list of some post-2.6.34 regressions introduced before
2.6.35, 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-2.6.34 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
  ----------------------------------------
  2010-10-03      141       21          17
  2010-09-26      139       24          21
  2010-09-20      137       27          25
  2010-09-12      135       26          25
  2010-08-30      124       38          34
  2010-08-01      100       27          23
  2010-07-23       94       33          25
  2010-07-09       79       45          37
  2010-06-21       46       37          26
  2010-06-09       15       13          10


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

Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=19612
Subject		: Computer fails to hibernate - problem idling SMP CPU's
Submitter	:  <tempo444z@gmail.com>
Date		: 2010-10-02 22:26 (2 days old)


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=19302
Subject		: PROBLEM: kernel crash on USB-modem (Huawei E1750) hangup.
Submitter	: O01eg <O01eg@yandex.ru>
Date		: 2010-09-26 19:50 (8 days old)
Message-ID	: <op.vjnn1up1yohvy1@localhost>
References	: http://marc.info/?l=linux-kernel&m=128553111709569&w=2


Bug-Entry	: http://bugzilla.kernel.org/show_bug.cgi?id=18522
Subject		: cdrom drive doesn't detect removal
Submitter	: Maxim Levitsky <maximlevitsky@gmail.com>
Date		: 2010-09-12 9:49 (22 days old)
First-Bad-Commit: http://git.kernel.org/linus/6b4517a7913a09d3259bb1d21c9cb300f12294bd
Message-ID	: ...
From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16312
Subject		: WARNING: at fs/fs-writeback.c:1127 __mark_inode_dirty
Submitter	: Zdenek Kabelac <zdenek.kabelac@gmail.com>
Date		: 2010-06-28 9:40 (98 days old)
Message-ID	: <AANLkTin24fr5O4_q5Xbo9Y_NKkEmtcp6Hgmr9_4qXaFz@mail.gmail.com>
References	: http://marc.info/?l=linux-kernel&m=127771804806465&w=2
		  http://lkml.indiana.edu/hypermail/linux/kernel/1007.3/00884.html
Handled-By	: Jan Kara <jack@suse.cz>
		  Jan Kara <jack@suse.cz>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=30282


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16458
Subject		: Bluetooth disabled after resume
Submitter	: AttilaN <attila123456@gmail.com>
Date		: 2010-07-25 09:33 (71 days old)


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16380
Subject		: Loop devices act strangely in 2.6.35
Submitter	: Artem S. Tashkinov <t.artem@mailcity.com>
Date		: 2010-07-13 23:21 (83 days old)


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16515
Subject		: [bisected] Radeon rv280 can't boot on kernel 2.6.35.
Submitter	: Albert Gall <ss3vdr@gmail.com>
Date		: 2010-08-04 16:10 (61 days old)
First-Bad-Commit: http://git.kernel.org/linus/https://bugzilla.kernel.org/attachment.cgi?id=27350
Handled-By	: Alex Deucher <alexdeucher@gmail.com>


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16691
Subject		: IPW5100: iwlagn broken with 2.6.34.x to 2.6.35.2 update
Submitter	: Can Celasun <dcelasun@gmail.com>
Date		: 2010-08-21 08:28 (44 days old)


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=17261
Subject		: Freezes on bootup
Submitter	: Dan Dart <dandart@googlemail.com>
Date		: 2010-08-29 09:00 (36 days old)


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=17772
Subject		: Unable to locate IOAPIC for GSI *
Submitter	: zersaa <zersaa@gmail.com>
Date		: 2010-09-04 21:28 (30 days old)
Handled-By	: Eric W. Biederman <ebiederm@xmission.com>
Patch		: https://patchwork.kernel.org/patch/104501/


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=19302
Subject		: PROBLEM: kernel crash on USB-modem (Huawei E1750) hangup.
Submitter	: O01eg <O01eg@yandex.ru>
Date		: 2010-09-26 19:50 (8 days old)
Message-ID	: <op.vjnn1up1yohvy1@localhost>
References	: http://marc.info/?l=linux-kernel&m=128553111709569&w=2


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=19612
Subject		: Computer fails to hibernate - problem idling SMP CPU's
Submitter	:  <tempo444z@gmail.com>
Date		: 2010-10-02 22:26 (2 days old)


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=18522
Subject		: cdrom drive doesn't detect removal
Submitter	: Maxim Levitsky <maximlevitsky@gmail.com>
Date		: 2010-09-12 9:49 (22 days old)
First-Bad-Commit: http://git.kernel.org/linus/6b4517a7913a09d3259bb1d21c9cb300f12294bd
Message-ID	: <1284284969.2928.18.camel@maxim-laptop>
References	: http://marc.info/?l=linux-kernel&m=128428499013930&w=2


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16265
Subject		: Why is kslowd accumulating so much CPU time?
Submitter	: Theodore Ts'o <tytso@mit.edu>
Date		: 2010-06-09 18:36 (117 days old)
First-Bad-Commit: http://git.kernel.org/linus/fbf81762e385d3d45acad057b654d56972acf58c
Message-ID	: <E1OMQ88-0002a1-Gb@closure.thunk.org>
References	: http://marc.info/?l=linux-kernel&m=127610857819033&w=4
		  http://bugs.freedesktop.org/show_bug.cgi?id=29536
Handled-By	: Chris Wilson <chris@chris-wilson.co.uk>


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=17812
Subject		: Kernel completely frozen when memory is full
Submitter	: Mickey86 <mikael.cordon@gmail.com>
Date		: 2010-09-05 13:09 (29 days old)


--


This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16614
Subject		: [2.6.35] usb 2.0 em28xx  kernel panic general protection fault: 0000 [#1] SMP          RIP: 0010:[<ffffffffa004fbc5>]  [<ffffffffa004fbc5>] em28xx_isoc_copy_vbi+0x62e/0x812 [em28xx]
Submitter	: Sander Eikelenboom <linux@eikelenboom.it>
Date		: 2010-08-10 22:12 (55 days old)
Message-ID	: <61936849.20100811001257@eikelenboom.it>
References	: http://marc.info/?l=linux-kernel&m=128152075830927&w=2


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16562
Subject		: 2.6.35: cpu_idle bug report / on i7 870 cpu (x86_64)
Submitter	: Justin Piszcz <jpiszcz@lucidpixels.com>
Date		: 2010-08-06 22:09 (59 days old)
Message-ID	: <alpine.DEB.2.00.1008061800530.5241@p34.internal.lan>
References	: http://marc.info/?l=linux-kernel&m=128113260904048&w=2


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16549
Subject		: 2.6.35: suspicious rcu_dereference_check() usage
Submitter	: Vladislav Bolkhovitin <vst@vlnb.net>
Date		: 2010-08-04 10:56 (61 days old)
Message-ID	: <4C594740.1090608@vlnb.net>
References	: http://marc.info/?l=linux-kernel&m=128091938215177&w=2


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16488
Subject		: [i915] Framebuffer ID error after suspend/hibernate leading to X crash
Submitter	: Milan Bouchet-Valat <nalimilan@club.fr>
Date		: 2010-08-01 08:55 (64 days old)


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16891
Subject		: Kernel panic while loading intel module during boot
Submitter	: Anisse Astier <anisse@astier.eu>
Date		: 2010-08-24 13:19 (41 days old)


--

From: Anisse Astier
Date: Monday, October 4, 2010 - 8:25 am

This bug is still valid, and should be listed as a regression.
I tried to upload on bugzilla a patch authored by Daniel Vetter that fixes
the problem, but then bugzilla went into blackhole mode.

I'll provide this patch here in the meantime in case anyone is interested.

Regards,
Anisse

---
From: Daniel Vetter <daniel.vetter@ffwll.ch>
Date: Fri, 1 Oct 2010 19:52:09 +0200
Subject: [PATCH] intel-gtt: fix 2.6.35 regression

Port of commit "intel-gtt: fix gtt_total_entries detection" to 2.6.35.

Also adds PINEVIEW_IG to IS_G33 detection list

Signed-off-by: Anisse Astier <anisse@astier.eu>
---
 drivers/char/agp/intel-agp.h |    1 +
 drivers/char/agp/intel-gtt.c |   63 ++++++++++++++++++------------------------
 2 files changed, 28 insertions(+), 36 deletions(-)

diff --git a/drivers/char/agp/intel-agp.h b/drivers/char/agp/intel-agp.h
index bc9a4ad..2fbbe63 100644
--- a/drivers/char/agp/intel-agp.h
+++ b/drivers/char/agp/intel-agp.h
@@ -226,6 +226,7 @@
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q35_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_Q33_HB || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \
+		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_IG || \
 		agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_HB)
 
 #define IS_PINEVIEW (agp_bridge->dev->device == PCI_DEVICE_ID_INTEL_PINEVIEW_M_HB || \
diff --git a/drivers/char/agp/intel-gtt.c b/drivers/char/agp/intel-gtt.c
index ed11c77..ea18f64 100644
--- a/drivers/char/agp/intel-gtt.c
+++ b/drivers/char/agp/intel-gtt.c
@@ -501,7 +501,7 @@ static void intel_i830_init_gtt_entries(void)
 
 	pci_read_config_word(agp_bridge->dev, I830_GMCH_CTRL, &gmch_ctrl);
 
-	if (IS_I965) {
+	if (IS_G33 || IS_I965) {
 		u32 pgetbl_ctl;
 		pgetbl_ctl = readl(intel_private.registers+I810_PGETBL_CTL);
 
@@ -534,22 +534,6 @@ static void intel_i830_init_gtt_entries(void)
 			size = 512;
 		}
 		size += 4; /* add in BIOS popup space */
-	} else if (IS_G33 && !IS_PINEVIEW) ...
From: Rafael J. Wysocki
Date: Monday, October 4, 2010 - 12:42 pm

Thanks for the update and the patch.

Well, I wonder who's going to merge it?


--

From: Rafael J. Wysocki
Date: Monday, October 4, 2010 - 1:40 pm

Chris, can you please have a look?

Thanks,
--

From: Anisse Astier
Date: Monday, October 4, 2010 - 2:08 pm

I'm not sure is going to be merged because most of this code has been
re-written and has been sitting in drm-intel-next for a few weeks now.
This (welcome) rewrite will likely be merged in 2.6.37 (but I can't
speak for Chris).

This is a port of this patch:
http://git.kernel.org/?p=linux/kernel/git/ickle/drm-intel.git;a=commit;h=e5e408fc94595...
, but on completely different code.

Also this patch is new and didn't see much testing (I tested on 4
different Intel GPUs, belonging only to 2 different families); if it's
not merged for 2.6.36, it won't be for 2.6.37 (the new code will land
first). If that happens, it might not meet conditions to be accepted
in -stable (being in linus' tree first).



Anisse
--

From: Rafael J. Wysocki
Date: Monday, October 4, 2010 - 3:40 pm

It's a panic fix, so I think it is -stable material anyway.  Greg?

Thanks,
Rafael
--

From: Greg KH
Date: Tuesday, October 5, 2010 - 6:28 am

That sounds good, please cc: stable@kernel.org with the proper
information for this (git commit id, patch info, etc.)

thanks,

greg k-h
--

From: Daniel Vetter
Date: Tuesday, October 5, 2010 - 9:08 am

I'll do that as soon as drm-intel-next has hit -linus. I've written the
original fix and marked it cc: stable so it won't get lost. I've been
rather cautious with pushing this because it's the 3rd trial to fix a bug
in late .35-rc. The previous fixes already caused regressions in -stable
and I'd simply like to avoid causing yet another regression over the same
problem.

Yours, Daniel
-- 
Daniel Vetter
Mail: daniel@ffwll.ch
Mobile: +41 (0)79 365 57 48
--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16525
Subject		: unexpected high load since 2.6.35
Submitter	: MadLoisae@gmx.net <MadLoisae@gmx.net>
Date		: 2010-08-02 20:53 (63 days old)
Message-ID	: <4C573041.1070103@gmx.net>
References	: http://marc.info/?l=linux-kernel&m=128078243726655&w=2
		  http://lkml.org/lkml/2010/9/14/105
		  http://lkml.org/lkml/2010/9/27/328


--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16462
Subject		: unable to connect to hidden SSID AP on legal channel 13
Submitter	: Daniel J Blueman <daniel.blueman@gmail.com>
Date		: 2010-07-25 17:06 (71 days old)
Handled-By	: Johannes Berg <johannes.berg@intel.com>
Patch		: https://bugzilla.kernel.org/attachment.cgi?id=31862


--

From: Daniel J Blueman
Date: Monday, October 4, 2010 - 12:45 am

Hi Rafael,


This patch addresses the issue, though it hasn't been pulled to mainline yet.

Many thanks,
  Daniel
-- 
Daniel J Blueman
--

From: Rafael J. Wysocki
Date: Sunday, October 3, 2010 - 2:53 pm

This message has been generated automatically as a part of a report
of regressions introduced between 2.6.34 and 2.6.35.

The following bug entry is on the current list of known regressions
introduced between 2.6.34 and 2.6.35.  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=16228
Subject		: BUG/boot failure on Dell Precision T3500 (pci/ahci_stop_engine)
Submitter	: Brian Bloniarz <brian.bloniarz@gmail.com>
Date		: 2010-06-16 17:57 (110 days old)
Handled-By	: Bjorn Helgaas <bjorn.helgaas@hp.com>
Patch		: https://patchwork.kernel.org/patch/189182/
		  https://patchwork.kernel.org/patch/189232/
		  https://patchwork.kernel.org/patch/189242/
		  https://patchwork.kernel.org/patch/189252/


--

From: Rafał Miłecki
Date: Monday, October 4, 2010 - 11:01 am

Doesn't sound like regression.

-- 
Rafał
--

Previous thread: [Bug #16221] 2.6.35-rc2-git5 -- [drm:drm_mode_getfb] *ERROR* invalid framebuffer id by Rafael J. Wysocki on Sunday, October 3, 2010 - 2:36 pm. (1 message)

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