https://bugs.freedesktop.org/show_bug.cgi?id=28616
Summary: Xorg segfaults on 3d apps if KMS disabled Product: DRI Version: XOrg CVS Platform: x86-64 (AMD64) OS/Version: Linux (All) Status: NEW Severity: normal Priority: medium Component: DRM/Radeon AssignedTo: dri-devel@lists.freedesktop.org ReportedBy: mad.f3ka@gmail.com
Login with compositing causes xorg segfaults after some time. Works fine without compositing or with KMS enabled.
Backtrace: [ 1160.031] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4983e8] [ 1160.031] 1: /usr/bin/X (0x400000+0x67149) [0x467149] [ 1160.031] 2: /lib/libpthread.so.0 (0x7f94a8e14000+0xef20) [0x7f94a8e22f20] [ 1160.031] 3: /usr/bin/X (dixLookupPrivate+0xa) [0x45928a] [ 1160.031] 4: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x41733) [0x7f94a6457733] [ 1160.031] 5: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x3889f) [0x7f94a644e89f] [ 1160.031] 6: /usr/bin/X (FreeResource+0x12b) [0x42c41b] [ 1160.031] 7: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x342d9) [0x7f94a644a2d9] [ 1160.031] 8: /usr/lib/xorg/modules/extensions/libglx.so (0x7f94a6416000+0x38683) [0x7f94a644e683] [ 1160.032] 9: /usr/bin/X (0x400000+0x2801c) [0x42801c] [ 1160.032] 10: /usr/bin/X (0x400000+0x2170a) [0x42170a] [ 1160.032] 11: /lib/libc.so.6 (__libc_start_main+0xfd) [0x7f94a7daab1d] [ 1160.032] 12: /usr/bin/X (0x400000+0x212c9) [0x4212c9] [ 1160.032] Segmentation fault at address 0x290 [ 1160.032] Fatal server error: [ 1160.032] Caught signal 11 (Segmentation fault). Server aborting
Additional info:
* Archlinux * X.Org X Server from 1.8.0.901 (1.8.1 RC 1) to 1.8.1.901 * xf86-video-ati 6.13 * mesa 7.8.1 * Mobility Radeon HD2600
I have one confirm from Gentoo-user with same backtrace and x200m.