[Bug 1459872] Re: crash when progress mod used w/ net files
dann frazier
dann.frazier at canonical.com
Mon Oct 12 16:54:30 UTC 2015
** Summary changed:
- arm64 images built w/ the progress module crash GRUB
+ crash when progress mod used w/ net files
** Summary changed:
- crash when progress mod used w/ net files
+ using progress mod w/ net files crashes
** Also affects: grub2 (Ubuntu Vivid)
Importance: Undecided
Status: New
** Also affects: grub2 (Ubuntu Wily)
Importance: Undecided
Status: New
** Also affects: grub2 (Ubuntu Trusty)
Importance: Undecided
Status: New
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https://bugs.launchpad.net/bugs/1459872
Title:
using progress mod w/ net files crashes
Status in grub2 package in Ubuntu:
New
Status in grub2 source package in Trusty:
New
Status in grub2 source package in Vivid:
New
Status in grub2 source package in Wily:
New
Bug description:
GRUB version 2.02~beta2-9ubuntu1.2
Booting a grub image w/ the progress module on a certain arm64/EFI
systems causes GRUB to crash w/ Synchronous Exceptions. This isn't
reproducible in QEMU.
Reproduction. The simple case is to create a grub image with *just*
the progress module:
$ grub-mkimage -v -o grubaa64.efi -O arm64-efi -d
/home/dannf/x/usr/lib/grub/arm64-efi progress
Booting the resulting image:
[1] PXE
[2] ubuntu
[3] Shell
[4] Boot Manager
Start: 1
..
Synchronous Exception at 0x0000000FF7C3DDC8
Synchronous Exception at 0x0000000FF7C3DDC8
Synchronous Exception at 0x0000000FF7C3DDC8
Synchronous Exception at 0x0000000FF7C3DDC8
[...]
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