Created attachment 80951 [details] Xorg.0.log See this bug on KDE bug tracker for description: https://bugs.kde.org/show_bug.cgi?id=321265 [ 1471.385] (EE) Backtrace: [ 1471.385] (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x7fea6e412476] [ 1471.385] (EE) 1: /usr/bin/X (0x7fea6e262000+0x1b42b9) [0x7fea6e4162b9] [ 1471.385] (EE) 2: /lib/x86_64-linux-gnu/libpthread.so.0 (0x7fea6d365000+0xfbd0) [0x7fea6d374bd0] [ 1471.385] (EE) 3: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7fea6cec3000+0x81cad) [0x7fea6cf44cad] [ 1471.385] (EE) 4: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (0x7fea6cec3000+0x5088b) [0x7fea6cf1388b] [ 1471.385] (EE) 5: /usr/lib/x86_64-linux-gnu/libpixman-1.so.0 (pixman_blt+0x52) [0x7fea6cece1b2] [ 1471.385] (EE) 6: /usr/lib/xorg/modules/libfb.so (fbCopyNtoN+0x343) [0x7fea689c7bd3] [ 1471.385] (EE) 7: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/glesx.so (0x7fea6722e000+0x8d491) [0x7fea672bb491] [ 1471.385] (EE) 8: /usr/lib/x86_64-linux-gnu/xorg/extra-modules/modules/glesx.so (0x7fea6722e000+0x8f62b) [0x7fea672bd62b] [ 1471.385] (EE) 9: /usr/bin/X (0x7fea6e262000+0x139c59) [0x7fea6e39bc59] [ 1471.385] (EE) 10: /usr/bin/X (0x7fea6e262000+0xe8545) [0x7fea6e34a545] [ 1471.385] (EE) 11: /usr/bin/X (0x7fea6e262000+0xe986f) [0x7fea6e34b86f] [ 1471.385] (EE) 12: /usr/bin/X (0x7fea6e262000+0xe725c) [0x7fea6e34925c] [ 1471.385] (EE) 13: /usr/bin/X (ConfigureWindow+0x489) [0x7fea6e2e5b59] [ 1471.386] (EE) 14: /usr/bin/X (0x7fea6e262000+0x53474) [0x7fea6e2b5474] [ 1471.386] (EE) 15: /usr/bin/X (0x7fea6e262000+0x58ac1) [0x7fea6e2baac1] [ 1471.386] (EE) 16: /usr/bin/X (0x7fea6e262000+0x4757a) [0x7fea6e2a957a] [ 1471.386] (EE) 17: /lib/x86_64-linux-gnu/libc.so.6 (__libc_start_main+0xf5) [0x7fea6bfb2ea5] [ 1471.386] (EE) 18: /usr/bin/X (0x7fea6e262000+0x478c1) [0x7fea6e2a98c1] [ 1471.386] (EE) [ 1471.386] (EE) Segmentation fault at address 0x7fea5fced000 [ 1471.386] Fatal server error: [ 1471.386] Caught signal 11 (Segmentation fault). Server aborting Sorry if this is wrong product, I just noticed that pixman is among the top calls so I decided to put this here.
Almost certainly a bug in the proprietary ATI driver. I don't think we track bugs for that driver in the freedesktop.org bugzilla, so closing NOTOURBUG.
Oh, okay. But I'm wondering how did you identify that this is a fglrx bug? Is it that the glesx.so thing in #7 and #8?
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