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** Changed in: linux (Ubuntu)
Status: New => Incomplete
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https://bugs.launchpad.net/bugs/2021474
Title:
Linux kernel image 5.19-0-42.43~22.04.1 crashs VM in Virtualbox
Status in linux package in Ubuntu:
Incomplete
Bug description:
After upgrading the Linux kernel of an Ubuntu 22.04.2 VM in Virtualbox
(version 6.1.44 r156814) to version 5.19-0-42.43 the VM crashs on some
graphical operations, e.g. starting Firefox.
The VM lgofile shows at this moment:
03:08:01.362162 Display::i_handleDisplayResize: uScreenId=0
pvVRAM=0000000000000000 w=1920 h=1200 bpp=0 cbLine=0x0 flags=0x2 origin=0,0
There is no reset of these settings to reasonable values as in an similar
operation before:
03:06:14.431345 Display::i_handleDisplayResize: uScreenId=0
pvVRAM=0000000000000000 w=1920 h=1200 bpp=0 cbLine=0x0 flags=0x2 origin=0,0
03:06:14.433677 Display::i_handleDisplayResize: uScreenId=0
pvVRAM=00007f354df00000 w=1920 h=1200 bpp=32 cbLine=0x1E00 flags=0x1 origin=0,0
The VM display is completely black and no input is accepted anymore
even Virtualbox control commands like "VBoxManage controlvm VM
acpipowerbutton" are ignored.
There were no such problems with kernels up to 5.19-0-41.
To be exact the system in the VM doesn't really crashs, it is still
working in some way (I was able to verify that by the load generated
by scheduled virus scan runs in the VM) but no output is shown nor any
input is accepted.
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