I started a kernel bisect between v3.11.4 and v3.11.5 The kernel bisect will require testing of about 7-10 test kernels.
I built the first test kernel, up to the following commit: 698dc640e9dc5722d8ce4bf34524986ef5236390 The test kernel can be downloaded from: http://kernel.ubuntu.com/~jsalisbury/lp1249880 Can you test that kernel and report back if it has the bug or not. I will build the next test kernel based on your test results. Thanks in advance -- You received this bug notification because you are a member of Kernel Packages, which is subscribed to linux in Ubuntu. https://bugs.launchpad.net/bugs/1249880 Title: kernel 3.11.0-13 freezes on qemu+kvm VM start Status in “linux” package in Ubuntu: Confirmed Bug description: I updated my Ubuntu 13.10 workstation with newest kernel 3.11.0-13 and every time I start my Windows7 VM made of qemu+kvm the workstation freezes. I reverted to 3.11.0-12 for the time being. ProblemType: Bug DistroRelease: Ubuntu 13.10 Package: linux-image-3.11.0-12-generic 3.11.0-12.19 ProcVersionSignature: Ubuntu 3.11.0-12.19-generic 3.11.3 Uname: Linux 3.11.0-12-generic x86_64 ApportVersion: 2.12.5-0ubuntu2.1 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC0: zm5s-trnc 2084 F.... pulseaudio Date: Mon Nov 11 11:07:01 2013 HibernationDevice: RESUME=UUID=cff75e59-746a-4d33-b21f-fb68d7dda4cf MachineType: Dell Inc. OptiPlex 390 MarkForUpload: True ProcFB: 0 EFI VGA 1 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-3.11.0-12-generic root=UUID=f845956f-07fb-4b93-b7ae-32e4039cf283 ro quiet splash vt.handoff=7 RelatedPackageVersions: linux-restricted-modules-3.11.0-12-generic N/A linux-backports-modules-3.11.0-12-generic N/A linux-firmware 1.116 RfKill: SourcePackage: linux UpgradeStatus: Upgraded to saucy on 2013-10-17 (24 days ago) dmi.bios.date: 10/26/2011 dmi.bios.vendor: Dell Inc. dmi.bios.version: A03 dmi.board.name: 0M5DCD dmi.board.vendor: Dell Inc. dmi.board.version: A00 dmi.chassis.type: 3 dmi.chassis.vendor: Dell Inc. dmi.modalias: dmi:bvnDellInc.:bvrA03:bd10/26/2011:svnDellInc.:pnOptiPlex390:pvr01:rvnDellInc.:rn0M5DCD:rvrA00:cvnDellInc.:ct3:cvr: dmi.product.name: OptiPlex 390 dmi.product.version: 01 dmi.sys.vendor: Dell Inc. To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1249880/+subscriptions -- Mailing list: https://launchpad.net/~kernel-packages Post to : kernel-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~kernel-packages More help : https://help.launchpad.net/ListHelp