https://bugs.freedesktop.org/show_bug.cgi?id=55980
Priority: medium Bug ID: 55980 Assignee: nouveau@lists.freedesktop.org Summary: X Segfault on second screen resize QA Contact: xorg-t...@lists.x.org Severity: critical Classification: Unclassified OS: Linux (All) Reporter: gea...@gmail.com Hardware: x86-64 (AMD64) Status: NEW Version: unspecified Component: Driver/nouveau Product: xorg Hi, with last kernel 3.x I have a segfault of X server (v. 1.13.0). When i start X (on kde4 or gnome3 environment) all start correctly. I have a CRT monitor that support 1600x1200 resolution. Through these steps i have always segfault: 1. X started with a resolution of 1600x1200 2. Change resolution to 1280x1024 (here resolution change correctly) 3. Change resolution to 1600x1200 (here Segfault) resize called 1600 1200 resize called 1280 1024 resize called 1600 1200 (EE) (EE) Backtrace: (EE) 0: /usr/bin/X (xorg_backtrace+0x36) [0x577a6e] (EE) 1: /usr/bin/X (0x400000+0x17b429) [0x57b429] (EE) 2: /lib64/libpthread.so.0 (0x7fb3af392000+0xef30) [0x7fb3af3a0f30] (EE) 3: /lib64/libc.so.6 (0x7fb3ae01a000+0x1230f0) [0x7fb3ae13d0f0] (EE) 4: /usr/lib64/xorg/modules/libexa.so (0x7fb3ac3f5000+0x5b75) [0x7fb3ac3fab75] (EE) 5: /usr/lib64/xorg/modules/libexa.so (0x7fb3ac3f5000+0x5eb4) [0x7fb3ac3faeb4] (EE) 6: /usr/lib64/xorg/modules/libexa.so (0x7fb3ac3f5000+0x87f0) [0x7fb3ac3fd7f0] (EE) 7: /usr/lib64/xorg/modules/libexa.so (0x7fb3ac3f5000+0x10c3e) [0x7fb3ac405c3e] (EE) 8: /usr/lib64/xorg/modules/libexa.so (0x7fb3ac3f5000+0x12692) [0x7fb3ac407692] (EE) 9: /usr/lib64/xorg/modules/libexa.so (0x7fb3ac3f5000+0xb803) [0x7fb3ac400803] (EE) 10: /usr/bin/X (0x400000+0x168a80) [0x568a80] (EE) 11: /usr/bin/X (0x400000+0xb8fff) [0x4b8fff] (EE) 12: /usr/bin/X (0x400000+0x31c5e) [0x431c5e] (EE) 13: /usr/bin/X (0x400000+0x345eb) [0x4345eb] (EE) 14: /usr/bin/X (0x400000+0x248fa) [0x4248fa] (EE) 15: /lib64/libc.so.6 (__libc_start_main+0xec) [0x7fb3ae038ae8] (EE) 16: /usr/bin/X (0x400000+0x24489) [0x424489] (EE) (EE) Segmentation fault at address 0x8 Fatal server error: Caught signal 11 (Segmentation fault). Server aborting Same segfault happens if I leave my computer on poweron but with monitor on poweroff. When i poweron monitor screen resolution automatically go to 1024x768 and then when i try to restore 1600x1200 resolution I have same segfault. Hereinafter same informations about my env: # uname -a Linux golia2 3.6.0-rc6+ #1 SMP PREEMPT Sat Sep 29 11:29:58 CEST 2012 x86_64 Pentium(R) Dual-Core CPU E5200 @ 2.50GHz GenuineIntel GNU/Linux # lspci | grep VGA 01:00.0 VGA compatible controller: NVIDIA Corporation G92 [GeForce GTS 250] (rev a2) Mesa-9.0 and libdrm 2.4.39. This error happens with both vanilla kernel or nouveau-kernel from git. How can i help you to fix this bug ? -- You are receiving this mail because: You are the assignee for the bug.
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