* 2.6.24-rc6-git7: Reported regressions from 2.6.23
@ 2008-01-01 21:02 Rafael J. Wysocki
2008-01-01 22:26 ` Linus Torvalds
2008-01-02 3:12 ` Zhenyu Wang
0 siblings, 2 replies; 9+ messages in thread
From: Rafael J. Wysocki @ 2008-01-01 21:02 UTC (permalink / raw)
To: LKML; +Cc: Andrew Morton, Ingo Molnar, Linus Torvalds
This message contains a list of some regressions from 2.6.23 reported since
2.6.24-rc1 was released, for which there are no fixes in the mainline I know
of. If any of them have been fixed already, please let me know.
If you know of any other unresolved regressions from 2.6.23, please let me know
either and I'll add them to the list. Also, please let me know if any of the
entries below are invalid.
Listed regressions statistics:
Date Total Pending Unresolved
----------------------------------------
Today 139 38 23
2007-12-21 118 21 13
2007-12-18 115 29 15
2007-12-12 106 31 17
2007-12-08 98 29 19
2007-12-01 85 29 18
2007-11-24 75 25 21
2007-11-19 68 26 21
2007-11-17 65 25 20
Unresolved regressions
----------------------
Subject : EHCI causes system to resume instantly from S4
Submitter : Maxim Levitsky <maximlevitsky@gmail.com>
Date : 2007-10-28 14:56
References : http://lkml.org/lkml/2007/10/27/66
http://bugzilla.kernel.org/show_bug.cgi?id=9258
Handled-By : "Rafael J. Wysocki" <rjw@sisk.pl>
David Brownell <david-b@pacbell.net>
Alan Stern <stern@rowland.harvard.edu>
Patch :
Workaround : http://bugzilla.kernel.org/show_bug.cgi?id=9258#c30
Subject : v2.6.24-rc2-409-g9418d5d: attempt to access beyond end of device
Submitter : Thomas Meyer <thomas@m3y3r.de>
Date : 2007-11-13 13:11
References : http://lkml.org/lkml/2007/11/13/250
http://bugzilla.kernel.org/show_bug.cgi?id=9370
Handled-By : Matthew Wilcox <matthew@wil.cx>
Patch :
Subject : SError: { DevExch } occuring and causing disruption
Submitter : Avuton Olrich <avuton@gmail.com>
Date : 2007-11-15 22:39
References : http://bugzilla.kernel.org/show_bug.cgi?id=9393
Handled-By : Tejun Heo <htejun@gmail.com>
Mark Lord <mlord@pobox.com>
Patch :
Subject : 20000+ wake-ups/second in 2.6.24
Submitter : Mark Lord <lkml@rtr.ca>
Date : 2007-12-02 04:23
References : http://lkml.org/lkml/2007/12/1/141
http://bugzilla.kernel.org/show_bug.cgi?id=9489
Handled-By : Arjan van de Ven <arjan@infradead.org>
Patch :
Subject : 2.6.24: false double-clicks from USB mouse
Submitter : Mark Lord <lkml@rtr.ca>
Date : 2007-12-02 12:05
References : http://lkml.org/lkml/2007/12/2/86
http://bugzilla.kernel.org/show_bug.cgi?id=9492
Handled-By : Jiri Kosina <jkosina@suse.cz>
Dmitry Torokhov <dmitry.torokhov@gmail.com>
Patch :
Subject : kobject ->k_name memory leak
Submitter : Alexey Dobriyan <adobriyan@sw.ru>
Date : 2007-12-03 13:42
References : http://lkml.org/lkml/2007/12/3/20
http://bugzilla.kernel.org/show_bug.cgi?id=9496
Handled-By : Greg KH <gregkh@suse.de>
Patch :
Subject : 2.6.24-rc4 hwmon it87 probe fails
Submitter : Mike Houston <mikeserv@bmts.com>
Date : 2007-12-06 17:10
References : http://lkml.org/lkml/2007/12/4/466
http://bugzilla.kernel.org/show_bug.cgi?id=9514
Handled-By : Shaohua Li <shaohua.li@intel.com>
Patch :
Subject : soft lockup - CPU#1 stuck for 15s! [swapper:0]
Submitter : "Parag Warudkar" <parag.warudkar@gmail.com>
Date : 2007-12-07 18:14
References : http://lkml.org/lkml/2007/12/7/299
http://bugzilla.kernel.org/show_bug.cgi?id=9525
Handled-By : "Pallipadi, Venkatesh" <venkatesh.pallipadi@intel.com>
Thomas Gleixner <tglx@linutronix.de>
Ingo Molnar <mingo@elte.hu>
Patch :
Subject : BUG: bad unlock balance detected!
Submitter : Krzysztof Oledzki <olel@ans.pl>
Date : 2007-12-11 03:17
References : http://bugzilla.kernel.org/show_bug.cgi?id=9542
Handled-By : Andrew Morton <akpm@linux-foundation.org>
Herbert Xu <herbert@gondor.apana.org.au>
Patch :
Subject : PATA_HPT37X embezzles two ports
Submitter : "Bjoern Olausson" <lkmlist@gmail.com>
Date : 2007-12-12 11:05
References : http://lkml.org/lkml/2007/12/12/161
http://bugzilla.kernel.org/show_bug.cgi?id=9551
Handled-By :
Patch :
Subject : Could not set non-blocking flag with 2.6.24-rc5
Submitter : Tino Keitel <tino.keitel@gmx.de>
Date : 2007-12-13 16:27
References : http://lkml.org/lkml/2007/12/13/392
http://bugzilla.kernel.org/show_bug.cgi?id=9557
Handled-By :
Patch :
Subject : swapping in 2.6.24-rc5-git3
Submitter : Lukas Hejtmanek <xhejtman@ics.muni.cz>
Date : 2007-12-17 14:04
References : http://lkml.org/lkml/2007/12/17/98
http://bugzilla.kernel.org/show_bug.cgi?id=9592
Handled-By : Jan Kara <jack@suse.cz>
Patch :
Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
Submitter : Harald Welte <laforge@gnumonks.org>
Date : 2007-12-22 04:37
References : http://lkml.org/lkml/2007/12/21/269
http://bugzilla.kernel.org/show_bug.cgi?id=9618
Handled-By : Zhenyu Wang <zhen78@gmail.com>
Patch :
Subject : list corruption on ib_srp load in v2.6.24-rc5
Submitter : David Dillow <dillowda@ornl.gov>
Date : 2007-12-22 04:42
References : http://lkml.org/lkml/2007/12/21/229
http://bugzilla.kernel.org/show_bug.cgi?id=9619
Handled-By : Roland Dreier <rdreier@cisco.com>
Patch :
Subject : Problems on booting
Submitter : "werner" <werner@copaya.yi.org>
Date : 2007-12-22 14:29
References : http://lkml.org/lkml/2007/12/22/110
http://bugzilla.kernel.org/show_bug.cgi?id=9621
Handled-By :
Patch :
Subject : ACPI or radeon: spontaneous reboot regression
Submitter : Matt Mackall <mpm@selenic.com>
Date : 2007-12-22 16:09
References : http://lkml.org/lkml/2007/12/22/139
http://bugzilla.kernel.org/show_bug.cgi?id=9624
Handled-By :
Patch :
Subject : 2.6.24-rc6 2.6.24-rc3 qstor timeouts during probe
Submitter : Alan Young <ayoung@teleport.com>
Date : 2007-12-24 15:17
References : http://bugzilla.kernel.org/show_bug.cgi?id=9631
Handled-By :
Patch :
Subject : NULL dereference in fs/nfs/super.c:nfs_xdev_get_sb()
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2007-12-27 12:36
References : http://bugzilla.kernel.org/show_bug.cgi?id=9647
Handled-By :
Patch :
Subject : in 2.6.24-rc6 function keys stopped working - toshiba u300-13m, FSC V5505
Submitter : Keepa Mihail Sergeevich <msnkipa@mail.ru>
Date : 2007-12-29 16:07
References : http://bugzilla.kernel.org/show_bug.cgi?id=9663
Handled-By : Len Brown <len.brown@intel.com>
Patch :
Subject : powerpc/platforms/cell/spufs/: multiple definition of `notify_spus_active'
Submitter : Adrian Bunk <bunk@kernel.org>
Date : 2007-12-31 10:52
References : http://bugzilla.kernel.org/show_bug.cgi?id=9667
Handled-By :
Patch :
Subject : lockdep warning with LTP dio test (v2.6.24-rc6-125-g5356f66)
Submitter : Erez Zadok <ezk@cs.sunysb.edu>
Date : 2007-12-24 18:02
References : http://lkml.org/lkml/2007/12/24/107
http://bugzilla.kernel.org/show_bug.cgi?id=9670
Handled-By :
Patch :
Subject : build #341 failed for 2.6.24-rc6-g1842c7f in linux/./drivers/media/dvb/ttpci/budget-av.c
Submitter : Toralf Förster <toralf.foerster@gmx.de>
Date : 2007-12-29 16:17
References : http://lkml.org/lkml/2007/12/29/67
http://bugzilla.kernel.org/show_bug.cgi?id=9671
Handled-By :
Patch :
Subject : IDE/ACPI related hibernation regression: Second attempt fails
Submitter : Mikko Vinni <mmvinni@yahoo.com>
Date : 2007-12-31 13:27
References : http://lkml.org/lkml/2007/12/31/135
http://bugzilla.kernel.org/show_bug.cgi?id=9673
Handled-By : Andreas Mohr <andi@lisas.de>
Patch :
Regressions with patches
------------------------
Subject : [2.6.24-rc6] pdflush still stuck in D state regression
Submitter : "Tvrtko A. Ursulin" <tvrtko@ursulin.net>
Date : 2007-11-02 09:54
References : http://bugzilla.kernel.org/show_bug.cgi?id=9291
Handled-By : Dave Kleikamp <shaggy@linux.vnet.ibm.com>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=14219&action=view
Subject : snd_hda_intel 2.6.24-rc2 bug: interrupts don't always work on Lenovo X60s
Submitter : Roland Dreier <rdreier@cisco.com>
Date : 2007-11-08 14:55
References : http://lkml.org/lkml/2007/11/8/255
http://bugzilla.kernel.org/show_bug.cgi?id=9332
Handled-By : Takashi Iwai <tiwai@suse.de>
Ingo Molnar <mingo@elte.hu>
Patch : http://lkml.org/lkml/2007/11/16/66
Subject : jiffies counter leaps in 2.6.24-rc3
Submitter : Stefano Brivio <stefano.brivio@polimi.it>
Date : 2007-11-29 08:36
References : http://lkml.org/lkml/2007/11/24/53
http://bugzilla.kernel.org/show_bug.cgi?id=9475
Handled-By : Ingo Molnar <mingo@elte.hu>
Patch : http://lkml.org/lkml/2007/12/7/132
Subject : Battery shows up twice in kpowersave
Submitter : Rolf Eike Beer <eike-kernel@sf-tec.de>
Date : 2007-12-03 12:06
References : http://bugzilla.kernel.org/show_bug.cgi?id=9494
Handled-By : Alexey Starikovskiy <astarikovskiy@suse.de>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=14137&action=view
Subject : RTNL: assertion failed at net/ipv6/addrconf.c (2164)/RTNL: assertion failed at net/ipv4/devinet.c (1055)
Submitter : Krzysztof Oledzki <olel@ans.pl>
Date : 2007-12-11 03:20
References : http://bugzilla.kernel.org/show_bug.cgi?id=9543
Handled-By : Andrew Morton <akpm@linux-foundation.org>
Herbert Xu <herbert@gondor.apana.org.au>
Jay Vosburgh <fubar@us.ibm.com>
Patch : http://bugzilla.kernel.org/show_bug.cgi?id=9543#c6
Subject : Important regression with XFS update for 2.6.24-rc6
Submitter : Damien Wyart <damien.wyart@free.fr>
Date : 2007-12-19 15:35
References : http://lkml.org/lkml/2007/12/18/126
http://bugzilla.kernel.org/show_bug.cgi?id=9607
Handled-By : David Chinner <dgc@sgi.com>
Patch : http://lkml.org/lkml/2007/12/19/62
Subject : [PATCH] slub: /proc/slabinfo ABI compatibility
Submitter : Pekka J Enberg <penberg@cs.helsinki.fi>
Date : 2007-12-22 14:51
References : http://lkml.org/lkml/2007/12/22/58
http://bugzilla.kernel.org/show_bug.cgi?id=9623
Handled-By : Ingo Molnar <mingo@elte.hu>
Patch : http://lkml.org/lkml/2007/12/22/58
http://lkml.org/lkml/2007/12/22/63
http://lkml.org/lkml/2007/12/22/67
Subject : drivers/usb/serial/pl2303: does not support 4348:5523
Submitter : Piotr Roszatycki <dexter@debian.org>
Date : 2007-12-23 12:55
References : http://bugzilla.kernel.org/show_bug.cgi?id=9626
Handled-By : Greg Kroah-Hartman <greg@kroah.com>
Patch : http://bugzilla.kernel.org/show_bug.cgi?id=9626#c0
Subject : Regression: Battery method parse error
Submitter : Bruce Duncan <B.W.Duncan@sms.ed.ac.uk>
Date : 2007-12-23 13:00
References : http://bugzilla.kernel.org/show_bug.cgi?id=9627
Handled-By : Alexey Starikovskiy <astarikovskiy@suse.de>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=14181&action=view
Subject : Unaligned accesses in xfs_file_readdir
Submitter : Dustin Marquess <jailbird@alcatraz.fdf.net>
Date : 2007-12-25 17:47
References : http://bugzilla.kernel.org/show_bug.cgi?id=9635
Handled-By : Ingo Molnar <mingo@elte.hu>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=14249&action=view
Subject : restore ARMv6 OProfile support
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2007-12-28 11:39
References : http://bugzilla.kernel.org/show_bug.cgi?id=9653
http://lkml.org/lkml/2007/12/28/99
Handled-By : Adrian Bunk <adrian.bunk@movial.fi>
Patch : http://lkml.org/lkml/2007/12/28/99
Subject : restore blackfin HARDWARE_PM support
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2007-12-28 11:40
References : http://lkml.org/lkml/2007/12/28/100
http://bugzilla.kernel.org/show_bug.cgi?id=9654
Handled-By : Adrian Bunk <adrian.bunk@movial.fi>
Patch : http://lkml.org/lkml/2007/12/28/100
Subject : restore Cell OProfile support
Submitter : Adrian Bunk <adrian.bunk@movial.fi>
Date : 2007-12-28 11:40
References : http://lkml.org/lkml/2007/12/28/101
http://bugzilla.kernel.org/show_bug.cgi?id=9655
Handled-By : Adrian Bunk <adrian.bunk@movial.fi>
Patch : http://lkml.org/lkml/2007/12/28/101
Subject : Booting from nfsroot fails
Submitter : Puzin, Dimitri <bugs@psycast.de>
Date : 2007-12-29 11:54
References : http://bugzilla.kernel.org/show_bug.cgi?id=9661
Handled-By : "David S. Miller" <davem@davemloft.net>
Patch : http://bugzilla.kernel.org/attachment.cgi?id=14224&action=view
Subject : [usb regression] Re: [PATCH 2.6.24-rc3] Fix /proc/net breakage
Submitter : Andreas Mohr <andi@lisas.de>
Date : 2007-12-30 17:14
References : http://lkml.org/lkml/2007/12/30/144
http://bugzilla.kernel.org/show_bug.cgi?id=9672
Handled-By : Alan Stern <stern@rowland.harvard.edu>
Greg KH <greg@kroah.com>
Patch : http://lkml.org/lkml/2007/12/30/188
For details, please 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 2.6.23,
unresolved as well as resolved, at:
http://bugzilla.kernel.org/show_bug.cgi?id=9243
Please let me know if there are any Bugzilla entries that should be added to
the list in there.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-01 21:02 2.6.24-rc6-git7: Reported regressions from 2.6.23 Rafael J. Wysocki
@ 2008-01-01 22:26 ` Linus Torvalds
2008-01-02 3:30 ` James Bottomley
2008-01-02 5:38 ` Greg KH
2008-01-02 3:12 ` Zhenyu Wang
1 sibling, 2 replies; 9+ messages in thread
From: Linus Torvalds @ 2008-01-01 22:26 UTC (permalink / raw)
To: Rafael J. Wysocki
Cc: LKML, Andrew Morton, Ingo Molnar, Greg KH, James Bottomley,
Boaz Harrosh, Alan Cox
On Tue, 1 Jan 2008, Rafael J. Wysocki wrote:
>
> Subject : Could not set non-blocking flag with 2.6.24-rc5
> Submitter : Tino Keitel <tino.keitel@gmx.de>
> Date : 2007-12-13 16:27
> References : http://lkml.org/lkml/2007/12/13/392
> http://bugzilla.kernel.org/show_bug.cgi?id=9557
> Handled-By :
> Patch :
That strace shows that trying to open /dev/null fails with ENXIO:
[pid 6050] open("/dev/null", O_RDONLY <unfinished ...>
[pid 6050] <... open resumed> ) = -1 ENXIO (No such device or address)
and everything goes downhill from there.
It would be worth looking at your /dev/null to see what kind of (broken)
device node it is, and get a clue about *why* it is broken.
Greg, any udev breakage that could affect /dev/null?
> Subject : Problems on booting
> Submitter : "werner" <werner@copaya.yi.org>
> Date : 2007-12-22 14:29
> References : http://lkml.org/lkml/2007/12/22/110
> http://bugzilla.kernel.org/show_bug.cgi?id=9621
> Handled-By :
> Patch :
Hmm. I assume the "-git6" and "-git7" are 2.6.24-rc4-gitX, ie commits
- 2.6.24-rc5-git6: 3e3b3916a9c5c28a16528585478de19fea59816b
- 2.6.24-rc5-git7: fbdcf18df73758b2e187ab94678b30cd5f6ff9f9
and doing a
gitk 3e3b3916a9..fbdcf18df7
does show a SCSI merge, and two commits that touch drivers/scsi/initio.*.
James, Alan and Boaz, ideas?
Linus
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-01 21:02 2.6.24-rc6-git7: Reported regressions from 2.6.23 Rafael J. Wysocki
2008-01-01 22:26 ` Linus Torvalds
@ 2008-01-02 3:12 ` Zhenyu Wang
2008-01-02 13:12 ` Rafael J. Wysocki
1 sibling, 1 reply; 9+ messages in thread
From: Zhenyu Wang @ 2008-01-02 3:12 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: LKML, Andrew Morton, Ingo Molnar, Linus Torvalds
On 2008.01.01 22:02:57 +0000, Rafael J. Wysocki wrote:
> Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
> Submitter : Harald Welte <laforge@gnumonks.org>
> Date : 2007-12-22 04:37
> References : http://lkml.org/lkml/2007/12/21/269
> http://bugzilla.kernel.org/show_bug.cgi?id=9618
> Handled-By : Zhenyu Wang <zhen78@gmail.com>
> Patch :
This is resolved by turning on CONFIG_DMAR_GFX_WA.
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-01 22:26 ` Linus Torvalds
@ 2008-01-02 3:30 ` James Bottomley
2008-01-02 11:00 ` Ingo Molnar
2008-01-02 5:38 ` Greg KH
1 sibling, 1 reply; 9+ messages in thread
From: James Bottomley @ 2008-01-02 3:30 UTC (permalink / raw)
To: Linus Torvalds
Cc: Rafael J. Wysocki, LKML, Andrew Morton, Ingo Molnar, Greg KH,
Boaz Harrosh, Alan Cox
On Tue, 2008-01-01 at 14:26 -0800, Linus Torvalds wrote:
> > Subject : Problems on booting
> > Submitter : "werner" <werner@copaya.yi.org>
> > Date : 2007-12-22 14:29
> > References : http://lkml.org/lkml/2007/12/22/110
> > http://bugzilla.kernel.org/show_bug.cgi?id=9621
> > Handled-By :
> > Patch :
>
> Hmm. I assume the "-git6" and "-git7" are 2.6.24-rc4-gitX, ie commits
>
> - 2.6.24-rc5-git6: 3e3b3916a9c5c28a16528585478de19fea59816b
> - 2.6.24-rc5-git7: fbdcf18df73758b2e187ab94678b30cd5f6ff9f9
>
> and doing a
>
> gitk 3e3b3916a9..fbdcf18df7
>
> does show a SCSI merge, and two commits that touch drivers/scsi/initio.*.
>
> James, Alan and Boaz, ideas?
Initio has been suspected broken even after all the bug fixes (I
actually said that in the last pull request). We just couldn't get a
tester to confirm the suspicion. The commits were for known issues but
it proved impossible to get any of the reporters to verify.
Could you direct this poster to linux-scsi and we'll see if we can
finger the root cause (which will be difficult to do without getting a
boot trace).
James
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-01 22:26 ` Linus Torvalds
2008-01-02 3:30 ` James Bottomley
@ 2008-01-02 5:38 ` Greg KH
1 sibling, 0 replies; 9+ messages in thread
From: Greg KH @ 2008-01-02 5:38 UTC (permalink / raw)
To: Linus Torvalds, Tino Keitel
Cc: Rafael J. Wysocki, LKML, Andrew Morton, Ingo Molnar,
James Bottomley, Boaz Harrosh, Alan Cox
On Tue, Jan 01, 2008 at 02:26:06PM -0800, Linus Torvalds wrote:
>
>
> On Tue, 1 Jan 2008, Rafael J. Wysocki wrote:
> >
> > Subject : Could not set non-blocking flag with 2.6.24-rc5
> > Submitter : Tino Keitel <tino.keitel@gmx.de>
> > Date : 2007-12-13 16:27
> > References : http://lkml.org/lkml/2007/12/13/392
> > http://bugzilla.kernel.org/show_bug.cgi?id=9557
> > Handled-By :
> > Patch :
>
> That strace shows that trying to open /dev/null fails with ENXIO:
>
> [pid 6050] open("/dev/null", O_RDONLY <unfinished ...>
> [pid 6050] <... open resumed> ) = -1 ENXIO (No such device or address)
>
> and everything goes downhill from there.
>
> It would be worth looking at your /dev/null to see what kind of (broken)
> device node it is, and get a clue about *why* it is broken.
>
> Greg, any udev breakage that could affect /dev/null?
I do not know of any such breakage.
But, as this is in a chroot, hopefully udev has properly populated the
chrooted /dev tree for the process to provide the /dev/null device node?
Tino, did you provide a /dev/ for your chroot? Did you use udev to
create it, or did you use a static /dev tree?
thanks,
greg k-h
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-02 3:30 ` James Bottomley
@ 2008-01-02 11:00 ` Ingo Molnar
0 siblings, 0 replies; 9+ messages in thread
From: Ingo Molnar @ 2008-01-02 11:00 UTC (permalink / raw)
To: James Bottomley
Cc: Linus Torvalds, Rafael J. Wysocki, LKML, Andrew Morton, Greg KH,
Boaz Harrosh, Alan Cox
* James Bottomley <James.Bottomley@HansenPartnership.com> wrote:
> Could you direct this poster to linux-scsi and we'll see if we can
> finger the root cause (which will be difficult to do without getting a
> boot trace).
FYI, here's a new one reported against 2.6.24-rc6-git7:
http://bugzilla.kernel.org/show_bug.cgi?id=9674
Summary: Oops during rmmod'ing modeuls sdhci, sr_mod, ricoh_mmc,
mmc_core
Product: Other
Version: 2.5
KernelVersion: 2.6.24-rc6-git7
has a very SCSI looking crash backtrace:
[ 40.158530] Call Trace:
[ 40.158537] [<ffffffff80331800>] elv_next_request+0xe0/0x170
[ 40.158543] [<ffffffff803f7fa9>] scsi_request_fn+0x69/0x360
[ 40.158547] [<ffffffff803352a2>] blk_execute_rq_nowait+0x62/0xb0
[ 40.158551] [<ffffffff80336d6a>] blk_execute_rq+0x8a/0x100
[ 40.158553] [<ffffffff803347e5>] get_request+0x155/0x2d0
[ 40.158557] [<ffffffff803f7d64>] scsi_execute+0xe4/0x120
[ 40.158560] [<ffffffff803f7e31>] scsi_execute_req+0x91/0x100
[ 40.158565] [<ffffffff8800b70b>] :sr_mod:sr_probe+0x21b/0x630
[ 40.158570] [<ffffffff802fa0a9>] sysfs_create_link+0xa9/0x150
[ 40.158575] [<ffffffff805620a5>] klist_next+0x35/0xe0
[ 40.158579] [<ffffffff803c34cc>] driver_probe_device+0x9c/0x1b0
[ 40.158582] [<ffffffff803c37b1>] __driver_attach+0xe1/0xf0
[ 40.158585] [<ffffffff803c36d0>] __driver_attach+0x0/0xf0
[ 40.158589] [<ffffffff803c26bd>] bus_for_each_dev+0x4d/0x80
[ 40.158592] [<ffffffff803c2acf>] bus_add_driver+0xaf/0x220
Ingo
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-02 3:12 ` Zhenyu Wang
@ 2008-01-02 13:12 ` Rafael J. Wysocki
2008-01-02 13:24 ` Ingo Molnar
0 siblings, 1 reply; 9+ messages in thread
From: Rafael J. Wysocki @ 2008-01-02 13:12 UTC (permalink / raw)
To: Zhenyu Wang; +Cc: LKML, Andrew Morton, Ingo Molnar, Linus Torvalds
On Wednesday, 2 of January 2008, Zhenyu Wang wrote:
> On 2008.01.01 22:02:57 +0000, Rafael J. Wysocki wrote:
> > Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
> > Submitter : Harald Welte <laforge@gnumonks.org>
> > Date : 2007-12-22 04:37
> > References : http://lkml.org/lkml/2007/12/21/269
> > http://bugzilla.kernel.org/show_bug.cgi?id=9618
> > Handled-By : Zhenyu Wang <zhen78@gmail.com>
> > Patch :
>
> This is resolved by turning on CONFIG_DMAR_GFX_WA.
OK, I have removed it from the list.
Thanks,
Rafael
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-02 13:12 ` Rafael J. Wysocki
@ 2008-01-02 13:24 ` Ingo Molnar
2008-01-02 13:37 ` Rafael J. Wysocki
0 siblings, 1 reply; 9+ messages in thread
From: Ingo Molnar @ 2008-01-02 13:24 UTC (permalink / raw)
To: Rafael J. Wysocki; +Cc: Zhenyu Wang, LKML, Andrew Morton, Linus Torvalds
* Rafael J. Wysocki <rjw@sisk.pl> wrote:
> On Wednesday, 2 of January 2008, Zhenyu Wang wrote:
> > On 2008.01.01 22:02:57 +0000, Rafael J. Wysocki wrote:
> > > Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
> > > Submitter : Harald Welte <laforge@gnumonks.org>
> > > Date : 2007-12-22 04:37
> > > References : http://lkml.org/lkml/2007/12/21/269
> > > http://bugzilla.kernel.org/show_bug.cgi?id=9618
> > > Handled-By : Zhenyu Wang <zhen78@gmail.com>
> > > Patch :
> >
> > This is resolved by turning on CONFIG_DMAR_GFX_WA.
>
> OK, I have removed it from the list.
because it's default-enabled, and someone would have to consciously
disable it to intentionally trigger DMA bugs in drivers, right?
Ingo
^ permalink raw reply [flat|nested] 9+ messages in thread
* Re: 2.6.24-rc6-git7: Reported regressions from 2.6.23
2008-01-02 13:24 ` Ingo Molnar
@ 2008-01-02 13:37 ` Rafael J. Wysocki
0 siblings, 0 replies; 9+ messages in thread
From: Rafael J. Wysocki @ 2008-01-02 13:37 UTC (permalink / raw)
To: Ingo Molnar; +Cc: Zhenyu Wang, LKML, Andrew Morton, Linus Torvalds
On Wednesday, 2 of January 2008, Ingo Molnar wrote:
>
> * Rafael J. Wysocki <rjw@sisk.pl> wrote:
>
> > On Wednesday, 2 of January 2008, Zhenyu Wang wrote:
> > > On 2008.01.01 22:02:57 +0000, Rafael J. Wysocki wrote:
> > > > Subject : linux-2.6.24-rcX regression / xserver-xorg-video-intel / Q35
> > > > Submitter : Harald Welte <laforge@gnumonks.org>
> > > > Date : 2007-12-22 04:37
> > > > References : http://lkml.org/lkml/2007/12/21/269
> > > > http://bugzilla.kernel.org/show_bug.cgi?id=9618
> > > > Handled-By : Zhenyu Wang <zhen78@gmail.com>
> > > > Patch :
> > >
> > > This is resolved by turning on CONFIG_DMAR_GFX_WA.
> >
> > OK, I have removed it from the list.
>
> because it's default-enabled, and someone would have to consciously
> disable it to intentionally trigger DMA bugs in drivers, right?
Yes. Plus there's a statement at
http://bugzilla.kernel.org/show_bug.cgi?id=9618#c2
that clarifies it further.
Rafael
^ permalink raw reply [flat|nested] 9+ messages in thread
end of thread, other threads:[~2008-01-02 13:35 UTC | newest]
Thread overview: 9+ messages (download: mbox.gz follow: Atom feed
-- links below jump to the message on this page --
2008-01-01 21:02 2.6.24-rc6-git7: Reported regressions from 2.6.23 Rafael J. Wysocki
2008-01-01 22:26 ` Linus Torvalds
2008-01-02 3:30 ` James Bottomley
2008-01-02 11:00 ` Ingo Molnar
2008-01-02 5:38 ` Greg KH
2008-01-02 3:12 ` Zhenyu Wang
2008-01-02 13:12 ` Rafael J. Wysocki
2008-01-02 13:24 ` Ingo Molnar
2008-01-02 13:37 ` Rafael J. Wysocki
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