UML kernel panic on initialization

[YiFei Zhu]

On Tue, Jul 13, 2021 at 3:00 PM <subashab at codeaurora.org> wrote:
>
> > Wasn't compatible with my system ... can you describe the host system?
> >
> > johannes
>
> Its an Intel 8th gen i7 with Ubuntu 16.04 LTS.
> Kernel version is 4.15.0-70-generic.
> gcc version is 5.4.

FWIW, for me, compiling UML with defconfig inside a Ubuntu 16.04
docker is enough to produce a binary that could trigger a crash even
outside docker, using hostfs root mount (so no special ld.so).

This is some sort of compiler difference.

YiFei Zhu