[Bug 92258] Opening context menu in Steam could lead to radeon kernel module crash

[bugzilla-daemon at freedesktop.org]

https://bugs.freedesktop.org/show_bug.cgi?id=92258

            Bug ID: 92258
           Summary: Opening context menu in Steam could lead to radeon
                    kernel module crash
           Product: DRI
           Version: unspecified
          Hardware: x86-64 (AMD64)
                OS: Linux (All)
            Status: NEW
          Severity: critical
          Priority: medium
         Component: DRM/Radeon
          Assignee: dri-devel at lists.freedesktop.org
          Reporter: russianneuromancer at ya.ru

Created attachment 118630
  --> https://bugs.freedesktop.org/attachment.cgi?id=118630&action=edit
dmesg log

This crash (please look into attached dmesg) happen hot every time when I open
context menu in Steam, but could happen like two times per evening. Since I
notice this crash lately, this is probably related to some latest changes in
Linux 4.2, but I could be wrong here. On Linux 4.3 this crash is also
reproducible.

This issue seems like related to DRI_PRIME usage (at least I was unable to
easily reproduce this if Steam launched without DRI_PRIME) or maybe to
particular GPU model (integrated is 6620G, discrete 6650M).
DRI3 and GLAMOR is used, that also may be related.

Software:
Kubuntu 15.10 x86_64
Mesa: 11.0
libdrm-radeon1: 2.4.64
xserver-xorg-video-radeon: 7.5.0+git20150819
xserver-xorg-core: 1.17.2

Hardware:
Acer Aspire 7560G laptop,
AMD APU A8-3500M with integrated Radeon HD 6620G (SUMO)
Discrete AMD Radeon HD 6650M (TURKS)

-- 
You are receiving this mail because:
You are the assignee for the bug.
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <http://lists.freedesktop.org/archives/dri-devel/attachments/20151002/40edcf5f/attachment.html>