Hey Joseph. It's been happening for a while now with at least half a dozen or so kernel upgrades. I waited until now to submit the bug report because it was tricky getting the debug logs.
I'm going to guess and say it's probably something to do with the way card was unmounted, but I can't be sure. Would you like me to try with the latest upstream kernel anyways? -- 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/1481177 Title: Kernel hard lock upon removing mounted SD card Status in linux package in Ubuntu: Incomplete Bug description: I removed an SD card and my machine hard locked. --- ApportVersion: 2.17.2-0ubuntu1.2 Architecture: amd64 AudioDevicesInUse: USER PID ACCESS COMMAND /dev/snd/controlC2: kip 3703 F.... pulseaudio /dev/snd/controlC1: kip 3703 F.... pulseaudio /dev/snd/controlC0: kip 3703 F.... pulseaudio CurrentDesktop: XFCE DistroRelease: Ubuntu 15.04 EcryptfsInUse: Yes HibernationDevice: RESUME=UUID=e11fa32e-264e-43a3-addb-712319157e80 InstallationDate: Installed on 2015-04-24 (102 days ago) InstallationMedia: Xubuntu 15.04 "Vivid Vervet" - Release amd64 (20150422.1) MachineType: ASUS All Series NonfreeKernelModules: wl Package: linux (not installed) ProcFB: 0 inteldrmfb ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-3.19.0-26-generic root=UUID=c2a5401d-c2eb-48b6-a21b-5f60d92569ab ro quiet splash nomdmonddf nomdmonisw crashkernel=384M-2G:64M,2G-:512M vt.handoff=7 ProcVersionSignature: Ubuntu 3.19.0-26.27-generic 3.19.8-ckt4 RelatedPackageVersions: linux-restricted-modules-3.19.0-26-generic N/A linux-backports-modules-3.19.0-26-generic N/A linux-firmware 1.143.2 Tags: vivid UdevLog: Error: [Errno 2] No such file or directory: '/var/log/udev' Uname: Linux 3.19.0-26-generic x86_64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dip fuse lpadmin netdev plugdev sambashare sudo vboxusers _MarkForUpload: True dmi.bios.date: 07/11/2014 dmi.bios.vendor: American Megatrends Inc. dmi.bios.version: 1304 dmi.board.asset.tag: To be filled by O.E.M. dmi.board.name: Z97-PRO(Wi-Fi ac) dmi.board.vendor: ASUSTeK COMPUTER INC. dmi.board.version: Rev 1.xx dmi.chassis.asset.tag: To Be Filled By O.E.M. dmi.chassis.type: 3 dmi.chassis.vendor: To Be Filled By O.E.M. dmi.chassis.version: To Be Filled By O.E.M. dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1304:bd07/11/2014:svnASUS:pnAllSeries:pvrSystemVersion:rvnASUSTeKCOMPUTERINC.:rnZ97-PRO(Wi-Fiac):rvrRev1.xx:cvnToBeFilledByO.E.M.:ct3:cvrToBeFilledByO.E.M.: dmi.product.name: All Series dmi.product.version: System Version dmi.sys.vendor: ASUS To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1481177/+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
