Public bug reported: i have been getting several segfaults per day, as well as general protection faults and bad page table.
[18174.406058] usb 1-3: USB disconnect, address 2 [18245.489028] mtrr: no MTRR for f0000000,4000000 found [26173.207246] __ratelimit: 37 callbacks suppressed [26173.207257] python[5143]: segfault at 55 ip 0810602d sp bf9fc500 error 4 in python2.6[8048000+1d3000] [ 32.578093] __ratelimit: 36 callbacks suppressed [ 32.578103] nm-applet[2195]: segfault at 2e10ab10 ip 00597ff9 sp bfb2be18 error 6 in libglib-2.0.so.0.2200.2[597000+1000] [ 34.106378] gnome-session[2069] general protection ip:505cc9 sp:bfb9a9b8 error:0 in libdbus-1.so.3.4.0[4de000+37000] [ 653.535627] __ratelimit: 36 callbacks suppressed [ 653.535636] eog[7826] general protection ip:2f0a8b sp:bfad6990 error:0 in libgobject-2.0.so.0.2200.2[2cf000+3c000] [ 2050.656927] gnome-settings-[3165]: segfault at 4e75c24 ip 005c6d12 sp 00aa9de8 error 6 in libgconf-2.so.4.1.5[5aa000+2f000] [ 2972.125208] gnome-terminal[3292]: segfault at 0 ip 00a4dfab sp bfb72aa8 error 4 in libgobject-2.0.so.0.2200.2[a2c000+3c000] i have tried the pea kernel, and setting randomize_va_space to zero, but neither help. i have run memcheck overnight with no errors ProblemType: Bug Architecture: i386 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: sam 3556 F.... pulseaudio CRDA: Error: [Errno 2] No such file or directory Card0.Amixer.info: Card hw:0 'CMI8738'/'C-Media CMI8738 (model 55) at 0xb800, irq 17' Mixer name : 'CMedia PCI' Components : '' Controls : 41 Simple ctrls : 22 Date: Fri Dec 11 10:32:06 2009 DistroRelease: Ubuntu 9.10 HibernationDevice: RESUME=/dev/sda5 InstallationMedia: Ubuntu 9.10 "Karmic Koala" - Release i386 (20091028.5) IwConfig: lo no wireless extensions. eth0 no wireless extensions. Lsusb: 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 Bus 003 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub MachineType: System Manufacturer System Name Package: linux-image-2.6.31-16-generic-pae 2.6.31-16.53 ProcCmdLine: BOOT_IMAGE=/boot/vmlinuz-2.6.31-16-generic-pae root=UUID=10dac7a3-6386-4e80-bd7f-3f3b9bcb0967 ro quiet splash ProcEnviron: PATH=(custom, user) LANG=en_GB.UTF-8 SHELL=/bin/bash ProcVersionSignature: Ubuntu 2.6.31-16.53-generic-pae RelatedPackageVersions: linux-backports-modules-2.6.31-16-generic-pae N/A linux-firmware 1.25 RfKill: SourcePackage: linux Uname: Linux 2.6.31-16-generic-pae i686 XsessionErrors: (gnome-settings-daemon:3571): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (gnome-settings-daemon:3571): GLib-CRITICAL **: g_propagate_error: assertion `src != NULL' failed (nautilus:3629): Eel-CRITICAL **: eel_preferences_get_boolean: assertion `preferences_is_initialized ()' failed (polkit-gnome-authentication-agent-1:3635): GLib-CRITICAL **: g_once_init_leave: assertion `initialization_value != 0' failed dmi.bios.date: 04/11/2002 dmi.bios.vendor: Award Software, Inc. dmi.bios.version: ASUS A7M266-D ACPI BIOS Revision 1005A dmi.board.name: A7M266-D dmi.board.vendor: ASUSTeK Computer INC. dmi.board.version: REV 1.xx dmi.chassis.asset.tag: Asset-1234567890 dmi.chassis.type: 7 dmi.chassis.vendor: Chassis Manufacture dmi.chassis.version: Chassis Version dmi.modalias: dmi:bvnAwardSoftware,Inc.:bvrASUSA7M266-DACPIBIOSRevision1005A:bd04/11/2002:svnSystemManufacturer:pnSystemName:pvrSystemVersion:rvnASUSTeKComputerINC.:rnA7M266-D:rvrREV1.xx:cvnChassisManufacture:ct7:cvrChassisVersion: dmi.product.name: System Name dmi.product.version: System Version dmi.sys.vendor: System Manufacturer ** Affects: linux (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 -- random segfaults and general protection faults https://bugs.launchpad.net/bugs/495420 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