apport information ** Tags added: apport-collected
** Description changed: linux-image-4.4.0-159-generic produces "BUG unable to handle kernel NULL pointer dereference" with bcache module the kernel never boots then. blacklisting the bcache module resolves the problem. For more strings please see attached image Ubuntu 4.4.0-159.187-generic 4.4.185 + --- + AlsaDevices: + total 0 + crw-rw---- 1 root audio 116, 1 Aug 16 13:18 seq + crw-rw---- 1 root audio 116, 33 Aug 16 13:18 timer + AplayDevices: Error: [Errno 2] No such file or directory + ApportVersion: 2.20.1-0ubuntu2.19 + Architecture: amd64 + ArecordDevices: Error: [Errno 2] No such file or directory + AudioDevicesInUse: Error: command ['fuser', '-v', '/dev/snd/seq', '/dev/snd/timer'] failed with exit code 1: + DistroRelease: Ubuntu 16.04 + HibernationDevice: RESUME=UUID=ade296a6-5255-4839-9cee-fde7af090c42 + InstallationDate: Installed on 2016-06-08 (1163 days ago) + InstallationMedia: Ubuntu-Server 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.3) + IwConfig: Error: [Errno 2] No such file or directory + MachineType: HP ProLiant SE316M1 + Package: linux (not installed) + PciMultimedia: + + ProcFB: 0 radeondrmfb + ProcKernelCmdLine: BOOT_IMAGE=/vmlinuz-4.4.0-159-generic root=UUID=051b7186-7bab-4cff-af27-325b58e7f8a7 ro ipv6.disable=1 modprobe.blacklist=bcache + ProcVersionSignature: Ubuntu 4.4.0-159.187-generic 4.4.185 + RelatedPackageVersions: + linux-restricted-modules-4.4.0-159-generic N/A + linux-backports-modules-4.4.0-159-generic N/A + linux-firmware 1.157.22 + RfKill: Error: [Errno 2] No such file or directory + Tags: xenial xenial + Uname: Linux 4.4.0-159-generic x86_64 + UnreportableReason: The report belongs to a package that is not installed. + UpgradeStatus: No upgrade log present (probably fresh install) + UserGroups: + + _MarkForUpload: False + dmi.bios.date: 07/02/2013 + dmi.bios.vendor: HP + dmi.bios.version: R02 + dmi.chassis.type: 23 + dmi.chassis.vendor: HP + dmi.modalias: dmi:bvnHP:bvrR02:bd07/02/2013:svnHP:pnProLiantSE316M1:pvr:cvnHP:ct23:cvr: + dmi.product.name: ProLiant SE316M1 + dmi.sys.vendor: HP ** Attachment added: "CRDA.txt" https://bugs.launchpad.net/bugs/1840438/+attachment/5282838/+files/CRDA.txt -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1840438 Title: linux-image-4.4.0-159-generic BUG on bcache To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1840438/+subscriptions -- ubuntu-bugs mailing list [email protected] https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
