Boot crash in xen_send_IPI_one
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
linux (Ubuntu) |
Fix Released
|
Undecided
|
Unassigned | ||
Xenial |
Fix Released
|
Undecided
|
Ross Lagerwall |
Bug Description
Every hundred boots or so when booting Ubuntu 16.04 under Xen, it crashes early on boot with the following stack trace:
kernel BUG at /build/
invalid opcode: 0000 [#1] SMP
...
RIP: 0010:[<
...
Call Trace:
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
[<ffffffff81
This is fixed by the following commit:
https:/
Unfortunately this wasn't backported to Linux 4.4. Can you please include this in the next Ubuntu 16.04 kernel release?
Thanks
Ross
---
AlsaDevices:
total 0
crw-rw---- 1 root audio 116, 1 Dec 14 11:48 seq
crw-rw---- 1 root audio 116, 33 Dec 14 11:48 timer
AplayDevices: Error: [Errno 2] No such file or directory
ApportVersion: 2.20.1-0ubuntu2.2
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=
IwConfig: Error: [Errno 2] No such file or directory
Lsusb:
Bus 001 Device 002: ID 0627:0001 Adomax Technology Co., Ltd
Bus 001 Device 001: ID 1d6b:0001 Linux Foundation 1.1 root hub
MachineType: Xen HVM domU
Package: linux (not installed)
PciMultimedia:
ProcFB: 0 EFI VGA
ProcKernelCmdLine: BOOT_IMAGE=
ProcVersionSign
RelatedPackageV
linux-
linux-
linux-firmware 1.157.5
RfKill: Error: [Errno 2] No such file or directory
Tags: xenial
Uname: Linux 4.4.0-53-generic x86_64
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups:
_MarkForUpload: True
dmi.bios.date: 12/07/2016
dmi.bios.vendor: Xen
dmi.bios.version: 4.7.1-xs131890-d
dmi.chassis.type: 1
dmi.chassis.vendor: Xen
dmi.modalias: dmi:bvnXen:
dmi.product.name: HVM domU
dmi.product.
dmi.sys.vendor: Xen
Changed in linux (Ubuntu Xenial): | |
status: | In Progress → Fix Committed |
This bug is missing log files that will aid in diagnosing the problem. From a terminal window please run:
apport-collect 1649821
and then change the status of the bug to 'Confirmed'.
If, due to the nature of the issue you have encountered, you are unable to run this command, please add a comment stating that fact and change the bug status to 'Confirmed'.
This change has been made by an automated script, maintained by the Ubuntu Kernel Team.