* [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
@ 2011-05-16 0:02 bugzilla-daemon
2011-05-16 23:38 ` [Bug 35192] " bugzilla-daemon
` (8 more replies)
0 siblings, 9 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-16 0:02 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
URL: http://bugs.gentoo.org/show_bug.cgi?id=359281
Summary: BUG() in radeon driver with ATI Technologies Inc RV515
[Radeon X1300]
Product: Drivers
Version: 2.5
Kernel Version: 2.6.37 and 2.6.38
Platform: All
OS/Version: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: Video(DRI - non Intel)
AssignedTo: drivers_video-dri@kernel-bugs.osdl.org
ReportedBy: blueness@gentoo.org
Regression: Yes
A regression in kernels 2.6.37 up to 2.6.38.6 hits a BUG() in the radeon driver
with the following hardware (as reported by lspci -kv)
02:00.0 VGA compatible controller: ATI Technologies Inc RV515 [Radeon X1300]
(prog-if 00 [VGA controller])
Subsystem: ATI Technologies Inc All-in-Wonder 2006 PCI-E Edition
Flags: bus master, fast devsel, latency 0, IRQ 40
Memory at e0000000 (64-bit, prefetchable) [size=256M]
Memory at fd9f0000 (64-bit, non-prefetchable) [size=64K]
I/O ports at ce00 [size=256]
Expansion ROM at fd9c0000 [disabled] [size=128K]
Capabilities: [50] Power Management version 2
Capabilities: [58] Express Endpoint, MSI 00
Capabilities: [80] MSI: Enable+ Count=1/1 Maskable- 64bit+
Kernel driver in use: radeon
The BUG() is
kernel tried to execute NX-protected page - exploit attempt? (uid: 0)
BUG: unable to handle kernel paging request at ffffffff81c0e711
IP: [<ffffffff81c0e711>] platform_device_register_resndata+0x0/0x8c
PGD 1ae5067 PUD 1ae9063 PMD 3c473063 PTE 8000000001c0e163
Oops: 0011 [#1] SMP
last sysfs file: /sys/devices/system/cpu/cpu1/cache/index2/shared_cpu_map
CPU 0
Pid: 1627, comm: X Tainted: G W 2.6.38.6 #1 HP Pavilion 061
ER900AA-ABA a1430n/NAGAMI
RIP: 0010:[<ffffffff81c0e711>] [<ffffffff81c0e711>]
platform_device_register_resndata+0x0/0x8c
RSP: 0018:ffff88003a2b3d30 EFLAGS: 00010246
RAX: 0000000000000000 RBX: ffff88003cb81000 RCX: 0000000000000000
RDX: 0000000000000000 RSI: ffffffff81a41cbb RDI: 0000000000000000
RBP: ffff88003a2b3d88 R08: 0000000000000000 R09: 0000000000000000
R10: ffff88003a340000 R11: 00000000effff000 R12: 0000000000000000
R13: ffff88003cb80800 R14: ffff88003abeaa80 R15: 0000000000000001
FS: 00007f40b4c72880(0000) GS:ffff88003fc00000(0000) knlGS:0000000000000000
CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: ffffffff81c0e711 CR3: 000000003a2a8000 CR4: 00000000000006f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000ffff0ff0 DR7: 0000000000000400
Process X (pid: 1627, threadinfo ffff88003a2b2000, task ffff88003d3ef1a0)
Stack:
ffffffff8133aa29 0000000000000000 0000000000000001 ffff88003a2b3de8
ffffffff811681fc ffff88003a2b3df8 ffff88003abeaa80 ffff88003cb80800
0000000000000040 0000000040786440 0000000000000078 ffff88003a2b3ea8
Call Trace:
[<ffffffff8133aa29>] ? radeon_cp_init+0xd79/0x1180
[<ffffffff811681fc>] ? ext4_file_write+0x6c/0x2a0
[<ffffffff81317439>] drm_ioctl+0x389/0x4d0
[<ffffffff81339cb0>] ? radeon_cp_init+0x0/0x1180
[<ffffffff8110ddfb>] do_vfs_ioctl+0x9b/0x510
[<ffffffff8110e2bf>] sys_ioctl+0x4f/0x80
[<ffffffff81002e2b>] system_call_fastpath+0x16/0x1b
Code: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 <00> 00 00 00 00 00 00
00 00 00 00 00 00 00 00 00 00 00 00 00 00
RIP [<ffffffff81c0e711>] platform_device_register_resndata+0x0/0x8c
RSP <ffff88003a2b3d30>
CR2: ffffffff81c0e711
---[ end trace f569524e57c84b79 ]---
More detail is avaiable in the following gentoo bug:
http://bugs.gentoo.org/show_bug.cgi?id=359281
We're looking into doing the git-bisect now.
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
Achieve unprecedented app performance and reliability
What every C/C++ and Fortran developer should know.
Learn how Intel has extended the reach of its next-generation tools
to help boost performance applications - inlcuding clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
@ 2011-05-16 23:38 ` bugzilla-daemon
2011-05-18 21:53 ` bugzilla-daemon
` (7 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-16 23:38 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
--- Comment #1 from Anthony Basile <blueness@gentoo.org> 2011-05-16 23:38:38 ---
Bisecting shows that reverting 737a3bb9416ce2a7c7a4170852473a4fcc9c67e8 fixed
the problem. The patch is in comment 28 of the Gentoo bug report.
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
Achieve unprecedented app performance and reliability
What every C/C++ and Fortran developer should know.
Learn how Intel has extended the reach of its next-generation tools
to help boost performance applications - inlcuding clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
2011-05-16 23:38 ` [Bug 35192] " bugzilla-daemon
@ 2011-05-18 21:53 ` bugzilla-daemon
2011-05-18 22:56 ` bugzilla-daemon
` (6 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-18 21:53 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
Andrew Morton <akpm@linux-foundation.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |akpm@linux-foundation.org,
| |greg@kroah.com
--- Comment #2 from Andrew Morton <akpm@linux-foundation.org> 2011-05-18 21:52:58 ---
OK, this is a bit strange.
I can see that Greg's 737a3bb9416ce2a7c7a4170852473a4fcc9 would cause
radeon_cp_init() to crash when it is called via ioctl. It calls
platform_device_register_resndata(), but platform_device_register_resndata()
got unloaded from kernel memory.
But that will only happen if CONFIG_MODULES=n, and in the config attached to
the gentto report, CONFIG_MODULES=y. So platform_device_register_resndata()
won't have been unloaded!
Still, we should revert 737a3bb9416ce2a7c7a4170852473a4fcc9, as its assumptions
are wrong in this case.
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its
next-generation tools to help Windows* and Linux* C/C++ and Fortran
developers boost performance applications - including clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
2011-05-16 23:38 ` [Bug 35192] " bugzilla-daemon
2011-05-18 21:53 ` bugzilla-daemon
@ 2011-05-18 22:56 ` bugzilla-daemon
2011-05-18 22:58 ` bugzilla-daemon
` (5 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-18 22:56 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
Stratos Psomadakis <psomas@ece.ntua.gr> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |psomas@ece.ntua.gr
--- Comment #3 from Stratos Psomadakis <psomas@ece.ntua.gr> 2011-05-18 22:55:59 ---
Actually, radeon_cp_init() crashed only with later kernel configurations which
had CONFIG_MODULES=n. And that's because of the commit 737a3b.
Previous configuration had CONFIG_MODULES=y, but with 2.6.36 kernels, and the
bug/dmesg output was different I think. Probably it was a different,
2.6.36-related bug, which was fixed in later kernel releases.
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its
next-generation tools to help Windows* and Linux* C/C++ and Fortran
developers boost performance applications - including clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
` (2 preceding siblings ...)
2011-05-18 22:56 ` bugzilla-daemon
@ 2011-05-18 22:58 ` bugzilla-daemon
2011-05-19 14:05 ` bugzilla-daemon
` (4 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-18 22:58 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
--- Comment #4 from Andrew Morton <akpm@linux-foundation.org> 2011-05-18 22:58:47 ---
OK, thanks. Mystery solved.
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its
next-generation tools to help Windows* and Linux* C/C++ and Fortran
developers boost performance applications - including clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
` (3 preceding siblings ...)
2011-05-18 22:58 ` bugzilla-daemon
@ 2011-05-19 14:05 ` bugzilla-daemon
2011-05-19 18:16 ` bugzilla-daemon
` (3 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-19 14:05 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
Jérôme Glisse <glisse@freedesktop.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |glisse@freedesktop.org
--- Comment #5 from Jérôme Glisse <glisse@freedesktop.org> 2011-05-19 14:05:02 ---
So is the bug still revealent ? If so what is the bt now ?
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its
next-generation tools to help Windows* and Linux* C/C++ and Fortran
developers boost performance applications - including clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
_______________________________________________
dri-devel mailing list
dri-devel@lists.freedesktop.org
http://lists.freedesktop.org/mailman/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
` (4 preceding siblings ...)
2011-05-19 14:05 ` bugzilla-daemon
@ 2011-05-19 18:16 ` bugzilla-daemon
2011-07-05 10:31 ` bugzilla-daemon
` (2 subsequent siblings)
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-05-19 18:16 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
--- Comment #6 from Stratos Psomadakis <psomas@ece.ntua.gr> 2011-05-19 18:15:57 ---
The only problem now seems to be with commit 737a3b, which should be reverted,
as it breaks radeon with a non-modular kernel (because of __init_or_module).
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
------------------------------------------------------------------------------
What Every C/C++ and Fortran developer Should Know!
Read this article and learn how Intel has extended the reach of its
next-generation tools to help Windows* and Linux* C/C++ and Fortran
developers boost performance applications - including clusters.
http://p.sf.net/sfu/intel-dev2devmay
--
_______________________________________________
Dri-devel mailing list
Dri-devel@lists.sourceforge.net
https://lists.sourceforge.net/lists/listinfo/dri-devel
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
` (5 preceding siblings ...)
2011-05-19 18:16 ` bugzilla-daemon
@ 2011-07-05 10:31 ` bugzilla-daemon
2012-06-13 15:05 ` bugzilla-daemon
2012-06-13 15:06 ` bugzilla-daemon
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2011-07-05 10:31 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
Florian Mickler <florian@mickler.org> changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |florian@mickler.org
--- Comment #7 from Florian Mickler <florian@mickler.org> 2011-07-05 10:31:32 ---
A patch referencing this bug report has been merged in Linux v3.0-rc6:
commit bb2b43fefab723f4a0760146e7bed59d41a50e53
Author: Andrew Morton <akpm@linux-foundation.org>
Date: Mon May 23 14:44:19 2011 -0700
drivers/base/platform.c: don't mark platform_device_register_resndata() as
__init_or_module
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
` (6 preceding siblings ...)
2011-07-05 10:31 ` bugzilla-daemon
@ 2012-06-13 15:05 ` bugzilla-daemon
2012-06-13 15:06 ` bugzilla-daemon
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2012-06-13 15:05 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
Alan <alan@lxorguk.ukuu.org.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|NEW |RESOLVED
CC| |alan@lxorguk.ukuu.org.uk
Resolution| |CODE_FIX
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
^ permalink raw reply [flat|nested] 10+ messages in thread
* [Bug 35192] BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300]
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
` (7 preceding siblings ...)
2012-06-13 15:05 ` bugzilla-daemon
@ 2012-06-13 15:06 ` bugzilla-daemon
8 siblings, 0 replies; 10+ messages in thread
From: bugzilla-daemon @ 2012-06-13 15:06 UTC (permalink / raw)
To: dri-devel
https://bugzilla.kernel.org/show_bug.cgi?id=35192
Alan <alan@lxorguk.ukuu.org.uk> changed:
What |Removed |Added
----------------------------------------------------------------------------
Status|RESOLVED |CLOSED
--
Configure bugmail: https://bugzilla.kernel.org/userprefs.cgi?tab=email
------- You are receiving this mail because: -------
You are watching the assignee of the bug.
^ permalink raw reply [flat|nested] 10+ messages in thread
end of thread, other threads:[~2012-06-13 15:06 UTC | newest]
Thread overview: 10+ messages (download: mbox.gz / follow: Atom feed)
-- links below jump to the message on this page --
2011-05-16 0:02 [Bug 35192] New: BUG() in radeon driver with ATI Technologies Inc RV515 [Radeon X1300] bugzilla-daemon
2011-05-16 23:38 ` [Bug 35192] " bugzilla-daemon
2011-05-18 21:53 ` bugzilla-daemon
2011-05-18 22:56 ` bugzilla-daemon
2011-05-18 22:58 ` bugzilla-daemon
2011-05-19 14:05 ` bugzilla-daemon
2011-05-19 18:16 ` bugzilla-daemon
2011-07-05 10:31 ` bugzilla-daemon
2012-06-13 15:05 ` bugzilla-daemon
2012-06-13 15:06 ` bugzilla-daemon
This is an external index of several public inboxes,
see mirroring instructions on how to clone and mirror
all data and code used by this external index.