From: "Rafael J. Wysocki" <rjw@sisk.pl>
To: Stefan Richter <stefanr@s5r6.in-berlin.de>
Cc: Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Kernel Testers List <kernel-testers@vger.kernel.org>,
Maciej Rutecki <maciej.rutecki@gmail.com>,
Florian Mickler <florian@mickler.org>,
Alan Stern <stern@rowland.harvard.edu>,
David Brownell <david-b@pacbell.net>,
linux-usb@vger.kernel.org
Subject: Re: [Bug #20182] 2.6.36-rc7: NULL pointer dereference in ehci_clear_tt_buffer_complete
Date: Sun, 17 Oct 2010 23:29:02 +0200 [thread overview]
Message-ID: <201010172329.02356.rjw@sisk.pl> (raw)
In-Reply-To: <4CBB6884.7040003@s5r6.in-berlin.de>
On Sunday, October 17, 2010, Stefan Richter wrote:
> Rafael J. Wysocki wrote:
> > The following bug entry is on the current list of known regressions
> > from 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=20182
> > Subject : 2.6.36-rc7: NULL pointer dereference in ehci_clear_tt_buffer_complete
>
> The bug could not be reproduced so far but might be real nonetheless.
> Alan Stern proposed a fix patch:
> <Pine.LNX.4.44L0.1010131011160.2311-100000@iolanthe.rowland.org>
> http://lkml.org/lkml/2010/10/13/178
Thanks, I've updated the bug with the patch information.
Rafael
next prev parent reply other threads:[~2010-10-17 21:30 UTC|newest]
Thread overview: 43+ messages / expand[flat|nested] mbox.gz Atom feed top
2010-10-17 20:15 2.6.36-rc8-git3: Reported regressions from 2.6.35 Rafael J. Wysocki
2010-10-17 20:15 ` [Bug #16951] hackbench regression with 2.6.36-rc1 Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #16971] qla4xxx compile failure on 32-bit PowerPC: missing readq and writeq Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19002] Radeon rv730 AGP/KMS/DRM kernel lockup Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #17061] 2.6.36-rc1 on zaurus: bluetooth regression Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #17361] Random kmemcheck errors and kernel freeze on 2.6.36-rc* Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #17121] Two blank rectangles more than 10 cm long when booting Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19052] 2.6.36-rc5-git1 -- [drm:i915_report_and_clear_eir] *ERROR* EIR stuck: 0x00000010, masking Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19072] [2.6.36-rc regression] occasional complete system hangs on sparc64 SMP Rafael J. Wysocki
2010-10-18 7:41 ` Mikael Pettersson
2010-10-18 21:35 ` Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19392] WARNING: at drivers/net/wireless/ath/ath5k/base.c:3475 ath5k_bss_info_changed+0x44/0x168 [ath5k]() Rafael J. Wysocki
2010-10-17 21:44 ` Justin P. Mattock
2010-10-17 22:35 ` Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19372] 2.6.36-rc6: WARNING: at drivers/gpu/drm/radeon/radeon_fence.c:235 radeon_fence_wait+0x35a/0x3c0 Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19142] Screen flickers when switching from the console to X Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19632] 2.6.36-rc6: modprobe Not tainted warning Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19802] [drm:init_ring_common] *ERROR* render ring head not reset to zero Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19782] 2.6.36-rc6-git2 -- BUG dentry: Poison overwritten (after resume from hibernation) Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #19862] [REGRESSION] no sound on T60 laptop (HDA Intel) Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20172] Lenovo S12 2.6.36-rc7 lockup Rafael J. Wysocki
2010-10-18 22:34 ` Chris Vine
2010-10-18 22:41 ` Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20162] [LogFS][2.6.36.rc7+] Kernel BUG at readwrite.c:1193 Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20022] "do_IRQ: 0.89 No irq handler for vector (irq -1)" Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20032] 2.6.36-rc7 continuos kernel panics due to of cpu_idle (and cpu_intel_idle) Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20232] kworker consumes ~100% CPU on HP Elitebook 8540w running 2.6.36_rc6-git4 Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20182] 2.6.36-rc7: NULL pointer dereference in ehci_clear_tt_buffer_complete Rafael J. Wysocki
2010-10-17 21:20 ` Stefan Richter
2010-10-17 21:29 ` Rafael J. Wysocki [this message]
2010-10-17 20:21 ` [Bug #20332] [LogFS] [2.6.36-rc7] Kernel BUG at lib/btree.c:465! Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20322] 2.6.36-rc7: inconsistent lock state: inconsistent {IN-RECLAIM_FS-R} -> {RECLAIM_FS-ON-W} usage Rafael J. Wysocki
2010-10-17 20:21 ` [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
2010-10-17 20:21 ` [Bug #20462] 2.6.36-rc7-git2 - panic/GPF: e1000e/vlans? Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20352] Fwd: Re: UML kernel crash of v2.6.36-rcX kernel Rafael J. Wysocki
2010-10-17 20:21 ` [Bug #20472] [2.6.35.5 -> .7] INFO: task rpcbind:14163 blocked for more than 120 seconds Rafael J. Wysocki
2010-10-18 17:51 ` Paweł Sikora
2010-10-18 21:36 ` Rafael J. Wysocki
2010-10-19 16:03 ` Paweł Sikora
2010-10-19 20:30 ` Rafael J. Wysocki
2010-10-20 0:00 ` [Bug #20472] [2.6.34 -> 2.6.35] " Paweł Sikora
2010-10-20 21:35 ` Rafael J. Wysocki
2010-11-18 23:50 2.6.37-rc2-git4: Reported regressions 2.6.35 -> 2.6.36 Rafael J. Wysocki
2010-11-18 23:53 ` [Bug #20182] 2.6.36-rc7: NULL pointer dereference in ehci_clear_tt_buffer_complete Rafael J. Wysocki
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