Public bug reported: On Kubuntu 10.10 after upgrade from 10.04, I am experiencing crashes when compositing is turned on. I have a laptop with ATI Xpress200M chipset, running the radeon driver (fglrx not available for my chipset). When compositing is off, this error does not occur, but once it is on it will occur within 5-10 minutes. This bug is different from #635419 in that it occurs during runtime and not libglx init. The xserver is crashing with SIGSEGV:
[ 73.456] (II) RADEON(0): Output: S-video, Detected Monitor Type: 0 [ 138.309] Backtrace: [ 138.310] 0: /usr/bin/X (xorg_backtrace+0x28) [0x4a0fa8] [ 138.310] 1: /usr/bin/X (0x400000+0x60fcd) [0x460fcd] [ 138.310] 2: /lib/libpthread.so.0 (0x7fd899286000+0xfb40) [0x7fd899295b40] [ 138.310] 3: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x37ae1) [0x7fd896eb2ae1] [ 138.310] 4: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x3f72b) [0x7fd896eba72b] [ 138.310] 5: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x3696f) [0x7fd896eb196f] [ 138.310] 6: /usr/bin/X (FreeResource+0x144) [0x44c134] [ 138.310] 7: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x339e9) [0x7fd896eae9e9] [ 138.310] 8: /usr/lib/xorg/modules/extensions/libglx.so (0x7fd896e7b000+0x36792) [0x7fd896eb1792] [ 138.310] 9: /usr/bin/X (0x400000+0x2c2d9) [0x42c2d9] [ 138.310] 10: /usr/bin/X (0x400000+0x2184b) [0x42184b] [ 138.310] 11: /lib/libc.so.6 (__libc_start_main+0xfe) [0x7fd8981f1d8e] [ 138.310] 12: /usr/bin/X (0x400000+0x213d9) [0x4213d9] [ 138.310] Segmentation fault at address 0x290 [ 138.311] Caught signal 11 (Segmentation fault). Server aborting [ 138.311] Please consult the The X.Org Foundation support at http://wiki.x.org for help. [ 138.311] Please also check the log file at "/var/log/Xorg.0.log" for additional information. ProblemType: Bug DistroRelease: Ubuntu 10.10 Package: xserver-xorg-core 2:1.9.0-0ubuntu7 ProcVersionSignature: Ubuntu 2.6.35-22.33-generic 2.6.35.4 Uname: Linux 2.6.35-22-generic x86_64 Architecture: amd64 Date: Sun Oct 3 11:12:11 2010 DkmsStatus: InstallationMedia: Kubuntu 10.04 LTS "Lucid Lynx" - Release amd64 (20100427) Lsusb: Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 002 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub MachineType: Hewlett-Packard Presario R4000 (PX352UA#ABA) PccardctlIdent: Socket 0: no product info available PccardctlStatus: Socket 0: no card ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.35-22-generic root=UUID=b3bed4ca-170c-427e-89c0-a548d129bc30 ro quiet splash ProcEnviron: LANGUAGE= LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: xorg-server dmi.bios.date: 08/24/2006 dmi.bios.vendor: Hewlett-Packard dmi.bios.version: F.1C dmi.board.name: 3085 dmi.board.vendor: Hewlett-Packard dmi.board.version: 42.3B dmi.chassis.type: 10 dmi.chassis.vendor: Hewlett-Packard dmi.chassis.version: N/A dmi.modalias: dmi:bvnHewlett-Packard:bvrF.1C:bd08/24/2006:svnHewlett-Packard:pnPresarioR4000(PX352UA#ABA):pvrF.1C:rvnHewlett-Packard:rn3085:rvr42.3B:cvnHewlett-Packard:ct10:cvrN/A: dmi.product.name: Presario R4000 (PX352UA#ABA) dmi.product.version: F.1C dmi.sys.vendor: Hewlett-Packard system: distro: Ubuntu codename: maverick architecture: x86_64 kernel: 2.6.35-22-generic ** Affects: xorg-server (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug maverick -- xserver crash when compositing is on (KDE) https://bugs.launchpad.net/bugs/654135 You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs