Occasional hung with UM after enable VMAP_STACK
walter.lozano at collabora.com
Tue Jan 4 10:10:06 PST 2022
I noticed that after "um: enable VMAP_STACK"  I experienced some
occasional hung in my Gitlab CI jobs that use user-mode-linux to build
distro images. The configuration use for the building is the one
available from Debian, see  and . Unfortunately I don't have much
information, when the issue arises the job seems to hang and it is
cancelled by Gitlab due to a job timeout.
So far I did some bisect to get the commit which introduces the issue
and a quick check with latest Linux stable branch master to confirm the
issue is still present. I know this is not a proper bug report but I
thought it will be better to at least raise a comment.
Thanks in advance,
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