* [Bug 46274] New: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference
@ 2012-02-19 9:33 bugzilla-daemon
2012-02-20 17:24 ` [Bug 46274] " bugzilla-daemon
` (3 more replies)
0 siblings, 4 replies; 5+ messages in thread
From: bugzilla-daemon @ 2012-02-19 9:33 UTC (permalink / raw)
To: dri-devel
https://bugs.freedesktop.org/show_bug.cgi?id=46274
Bug #: 46274
Summary: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp*
cause null-pointer dereference
Classification: Unclassified
Product: DRI
Version: unspecified
Platform: x86-64 (AMD64)
OS/Version: Linux (All)
Status: NEW
Severity: normal
Priority: medium
Component: DRM/Radeon
AssignedTo: dri-devel@lists.freedesktop.org
ReportedBy: thomas.lindroth@gmail.com
Using evergreen(cedar) hardware reading from /sys/kernel/debug/dri/0/radeon_ring_cp[12] cause null-pointer dereference with latest linus git(3.3-rc4).
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^ permalink raw reply [flat|nested] 5+ messages in thread* [Bug 46274] Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference 2012-02-19 9:33 [Bug 46274] New: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference bugzilla-daemon @ 2012-02-20 17:24 ` bugzilla-daemon 2012-02-22 9:55 ` bugzilla-daemon ` (2 subsequent siblings) 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon @ 2012-02-20 17:24 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=46274 --- Comment #1 from Michel Dänzer <michel@daenzer.net> 2012-02-20 09:24:58 PST --- Created attachment 57337 --> https://bugs.freedesktop.org/attachment.cgi?id=57337 Only create additional ring info files on Cayman or newer This patch should not create the additional files at all for your card. I've only been able to compile-test it, does it work for you? -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 46274] Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference 2012-02-19 9:33 [Bug 46274] New: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference bugzilla-daemon 2012-02-20 17:24 ` [Bug 46274] " bugzilla-daemon @ 2012-02-22 9:55 ` bugzilla-daemon 2012-02-27 22:29 ` bugzilla-daemon 2012-02-28 8:03 ` bugzilla-daemon 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon @ 2012-02-22 9:55 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=46274 --- Comment #2 from Michel Dänzer <michel@daenzer.net> 2012-02-22 01:55:59 PST --- I've tested the fix and submitted it, should make it into 3.3 final. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 46274] Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference 2012-02-19 9:33 [Bug 46274] New: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference bugzilla-daemon 2012-02-20 17:24 ` [Bug 46274] " bugzilla-daemon 2012-02-22 9:55 ` bugzilla-daemon @ 2012-02-27 22:29 ` bugzilla-daemon 2012-02-28 8:03 ` bugzilla-daemon 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon @ 2012-02-27 22:29 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=46274 --- Comment #3 from Florian Mickler <florian@mickler.org> 2012-02-27 14:29:59 PST --- A patch referencing this bug report has been merged in Linux v3.3-rc5: commit f0d14daa6906070ca044b86f483fdde7d81f5294 Author: Michel Dänzer <michel.daenzer@amd.com> Date: Tue Feb 21 17:39:15 2012 +0100 drm/radeon: Only create additional ring debugfs files on Cayman or newer. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 5+ messages in thread
* [Bug 46274] Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference 2012-02-19 9:33 [Bug 46274] New: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference bugzilla-daemon ` (2 preceding siblings ...) 2012-02-27 22:29 ` bugzilla-daemon @ 2012-02-28 8:03 ` bugzilla-daemon 3 siblings, 0 replies; 5+ messages in thread From: bugzilla-daemon @ 2012-02-28 8:03 UTC (permalink / raw) To: dri-devel https://bugs.freedesktop.org/show_bug.cgi?id=46274 Michel Dänzer <michel@daenzer.net> changed: What |Removed |Added ---------------------------------------------------------------------------- Status|NEW |RESOLVED Resolution| |FIXED --- Comment #4 from Michel Dänzer <michel@daenzer.net> 2012-02-28 00:03:24 PST --- Resolving per comment #3. -- Configure bugmail: https://bugs.freedesktop.org/userprefs.cgi?tab=email ------- You are receiving this mail because: ------- You are the assignee for the bug. _______________________________________________ dri-devel mailing list dri-devel@lists.freedesktop.org http://lists.freedesktop.org/mailman/listinfo/dri-devel ^ permalink raw reply [flat|nested] 5+ messages in thread
end of thread, other threads:[~2012-02-28 8:03 UTC | newest] Thread overview: 5+ messages (download: mbox.gz follow: Atom feed -- links below jump to the message on this page -- 2012-02-19 9:33 [Bug 46274] New: Reading from /sys/kernel/debug/dri/0/radeon_ring_cp* cause null-pointer dereference bugzilla-daemon 2012-02-20 17:24 ` [Bug 46274] " bugzilla-daemon 2012-02-22 9:55 ` bugzilla-daemon 2012-02-27 22:29 ` bugzilla-daemon 2012-02-28 8:03 ` bugzilla-daemon
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