https://bugs.freedesktop.org/show_bug.cgi?id=55829
Priority: high Bug ID: 55829 Assignee: dri-devel@lists.freedesktop.org Summary: [Regression]Smokin-guns crash when change resolution Severity: major Classification: Unclassified OS: Linux (All) Reporter: mengmeng.meng@intel.com Hardware: x86 (IA32) Status: NEW Version: unspecified Component: libdrm Product: DRI
System Environment: -------------------------- Platform: IVB,Piketon Libdrm: (master)libdrm-2.4.39-18-g844d75e5a0b3b8f3466a24256955e886275fb298 Mesa: (master)87a34131c427b40a561cfef1513b446a0eeabc39 Xserver:(master)xorg-server-1.13.0-51-g4b7f00346daed20c96f3e8ea13ae411858a5424b Xf86_video_intel:(master)2.20.9-47-gd73f5b5bb1a81421f1fdc3ac3b460a8ad90be0ad Kernel: (drm-intel-nightly) 4517f84e2981dddf4715997767c252a16579364b
Bug detailed description: ----------------------------- Smokin-guns crash when change resolution on IVB and Piketon. It's libdrm regression, the good commit is 2.4.31.
Reproduce steps: ---------------------------- 1, xinit& 2, ./smokinguns.x86_64 3, change resolution(Settings/System/Video Mode)