Hi, please test the following kernel to see if the issue is fixed: https ://private-fileshare.canonical.com/~sultan/trusty-bcache-test1.tar.gz
It's a tarball containing kernel .deb files. -- 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/1820754 Title: bcache null pointer exception , recursive fault Status in linux package in Ubuntu: Confirmed Bug description: 1) # cat /proc/version_signature Ubuntu 3.13.0-166.216-generic 3.13.11-ckt39 ProblemType: Bug DistroRelease: Ubuntu 14.04 Package: linux-image-generic 3.13.0.167.178 ProcVersionSignature: Ubuntu 3.13.0-166.216-generic 3.13.11-ckt39 Uname: Linux 3.13.0-166-generic x86_64 AlsaDevices: total 0 crw-rw---- 1 root audio 116, 1 Mar 18 20:14 seq crw-rw---- 1 root audio 116, 33 Mar 18 20:14 timer AplayDevices: Error: [Errno 2] No such file or directory: 'aplay' ApportVersion: 2.14.1-0ubuntu3.29 Architecture: amd64 ArecordDevices: Error: [Errno 2] No such file or directory: 'arecord' AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: Date: Mon Mar 18 20:23:48 2019 IwConfig: Error: [Errno 2] No such file or directory: 'iwconfig' Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 MachineType: QEMU Standard PC (i440FX + PIIX, 1996) PciMultimedia: ProcEnviron: TERM=xterm PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: root=/dev/disk/by-id/virtio-boot-disk ds=nocloud-net;seedfrom=http://10.245.168.20:40373/ console=ttyS0 overlayroot=tmpfs ro systemd.mask=snapd.seeded.service systemd.mask=snapd.service iscsi_auto ip=:::::BOOTIF:dhcp BOOTIF=01-52-54-00-12-34-01 RelatedPackageVersions: linux-restricted-modules-3.13.0-166-generic N/A linux-backports-modules-3.13.0-166-generic N/A linux-firmware 1.127.24 RfKill: Error: [Errno 2] No such file or directory: 'rfkill' SourcePackage: linux UpgradeStatus: No upgrade log present (probably fresh install) dmi.bios.date: 04/01/2014 dmi.bios.vendor: SeaBIOS dmi.bios.version: 1.12.0-1 dmi.chassis.type: 1 dmi.chassis.vendor: QEMU dmi.chassis.version: pc-i440fx-disco dmi.modalias: dmi:bvnSeaBIOS:bvr1.12.0-1:bd04/01/2014:svnQEMU:pnStandardPC(i440FX+PIIX,1996):pvrpc-i440fx-disco:cvnQEMU:ct1:cvrpc-i440fx-disco: dmi.product.name: Standard PC (i440FX + PIIX, 1996) dmi.product.version: pc-i440fx-disco dmi.sys.vendor: QEMU To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1820754/+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
