apport information ** Attachment added: "ProcCpuinfo.txt" https://bugs.launchpad.net/bugs/1502946/+attachment/4485083/+files/ProcCpuinfo.txt
-- 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/1502946 Title: kernel crash on m400 arm64 server cartridge Status in linux package in Ubuntu: Confirmed Bug description: We've made some progress on bug 1499869 , such that on Friday I actually had successful installs. An attempt at an install today shows a kernel stack trace early in the boot, then the initramfs not finding any network devices and thus failing to mount the iscsi root. The trace looks like this: [ 0.000000] ------------[ cut here ]------------ [ 0.000000] WARNING: CPU: 0 PID: 0 at /build/linux-Nwr5zx/linux-4.2.0/arch/arm64/mm/numa.c:449 numa_init+0x90/0x398() [ 0.000000] Modules linked in: [ 0.000000] CPU: 0 PID: 0 Comm: swapper Not tainted 4.2.0-14-generic #16-Ubuntu [ 0.000000] Hardware name: HP ProLiant m400 Server Cartridge (DT) [ 0.000000] Call trace: [ 0.000000] [<ffffffc00008a6e8>] dump_backtrace+0x0/0x150 [ 0.000000] [<ffffffc00008a858>] show_stack+0x20/0x30 [ 0.000000] [<ffffffc00086cc7c>] dump_stack+0x7c/0x98 [ 0.000000] [<ffffffc0000bd900>] warn_slowpath_common+0xa0/0xe0 [ 0.000000] [<ffffffc0000bda70>] warn_slowpath_null+0x38/0x50 [ 0.000000] [<ffffffc000c05b40>] numa_init+0x8c/0x398 [ 0.000000] [<ffffffc000c05e7c>] arm64_numa_init+0x30/0x40 [ 0.000000] [<ffffffc000c04b24>] bootmem_init+0x60/0x104 [ 0.000000] [<ffffffc000c052a0>] paging_init+0x198/0x224 [ 0.000000] [<ffffffc000c01e98>] setup_arch+0x274/0x5f8 [ 0.000000] [<ffffffc000bfe6d0>] start_kernel+0xdc/0x3f4 [ 0.000000] ---[ end trace f24b6c88ae00fa9a ]--- --- AlsaDevices: Error: command ['ls', '-l', '/dev/snd/'] failed with exit code 2: ls: cannot access /dev/snd/: No such file or directory AplayDevices: Error: [Errno 2] No such file or directory ApportVersion: 2.14.1-0ubuntu3.15 Architecture: arm64 ArecordDevices: Error: [Errno 2] No such file or directory CRDA: Error: [Errno 2] No such file or directory CurrentDmesg: [ 33.356615] init: plymouth-upstart-bridge main process ended, respawning DistroRelease: Ubuntu 14.04 IwConfig: lo no wireless extensions. eth1 no wireless extensions. eth0 no wireless extensions. Lsusb: Error: command ['lsusb'] failed with exit code 1: unable to initialize libusb: -99 Package: linux (not installed) PciMultimedia: ProcEnviron: TERM=screen PATH=(custom, no user) XDG_RUNTIME_DIR=<set> LANG=en_US.UTF-8 SHELL=/bin/bash ProcFB: ProcKernelCmdLine: console=ttyS0,9600n8r ro ProcVersionSignature: User Name 3.13.0-63.103-generic 3.13.11-ckt25 RelatedPackageVersions: linux-restricted-modules-3.13.0-63-generic N/A linux-backports-modules-3.13.0-63-generic N/A linux-firmware 1.127.15 RfKill: Error: [Errno 2] No such file or directory Tags: trusty uec-images Uname: Linux 3.13.0-63-generic aarch64 UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: adm audio cdrom dialout dip floppy netdev plugdev sudo video _MarkForUpload: True To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/linux/+bug/1502946/+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
