Public bug reported: After changing the resolution of the guest, I tried removing a few icons from the launcher (unlock them) and the guest suddenly froze. Dmesg showed this error :
May 26 14:18:17 simon-laptop kernel: [67078.083077] kvm[6460]: segfault at 7f53010c7c08 ip 00007f52f838e7da sp 00007fff3f625c60 error 6 in libc-2.15.so[7f52f830e000+1b3000] # apt-cache policy qemu-kvm qemu-kvm: Installed: 1.0+noroms-0ubuntu13 Candidate: 1.0+noroms-0ubuntu13 Version table: *** 1.0+noroms-0ubuntu13 0 500 http://archive.ubuntu.com/ubuntu/ precise/main amd64 Packages 100 /var/lib/dpkg/status # lsb_release -rd Description: Ubuntu 12.04 LTS Release: 12.04 ProblemType: Bug DistroRelease: Ubuntu 12.04 Package: qemu-kvm 1.0+noroms-0ubuntu13 ProcVersionSignature: Ubuntu 3.2.0-24.39-generic 3.2.16 Uname: Linux 3.2.0-24-generic x86_64 ApportVersion: 2.0.1-0ubuntu7 Architecture: amd64 Date: Sat May 26 15:10:57 2012 KvmCmdLine: Error: command ['ps', '-C', 'kvm', '-F'] failed with exit code 1: UID PID PPID C SZ RSS PSR STIME TTY TIME CMD Lsusb: Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 002 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub Bus 001 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 002 Device 002: ID 8087:0020 Intel Corp. Integrated Rate Matching Hub Bus 001 Device 005: ID 17ef:480f Lenovo Integrated Webcam [R5U877] MachineType: LENOVO 2516CTO ProcEnviron: LANGUAGE=en_CA:en TERM=xterm PATH=(custom, no user) LANG=en_CA.UTF-8 SHELL=/bin/bash ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.2.0-24-generic root=/dev/mapper/crypt-root ro quiet splash vt.handoff=7 SourcePackage: qemu-kvm UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/12/2012 dmi.bios.vendor: LENOVO dmi.bios.version: 6IET83WW (1.43 ) dmi.board.name: 2516CTO dmi.board.vendor: LENOVO dmi.board.version: Not Available dmi.chassis.asset.tag: No Asset Information dmi.chassis.type: 10 dmi.chassis.vendor: LENOVO dmi.chassis.version: Not Available dmi.modalias: dmi:bvnLENOVO:bvr6IET83WW(1.43):bd04/12/2012:svnLENOVO:pn2516CTO:pvrThinkPadT410:rvnLENOVO:rn2516CTO:rvrNotAvailable:cvnLENOVO:ct10:cvrNotAvailable: dmi.product.name: 2516CTO dmi.product.version: ThinkPad T410 dmi.sys.vendor: LENOVO ** Affects: qemu-kvm (Ubuntu) Importance: Undecided Status: New ** Tags: amd64 apport-bug precise -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1004965 Title: kvm crashed when using the vmvga driver To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qemu-kvm/+bug/1004965/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs