David Marchand <david.march...@redhat.com> writes: > On Wed, Mar 17, 2021 at 3:44 PM Aaron Conole <acon...@redhat.com> wrote: >> diff --git a/app/test/has-hugepage.sh b/app/test/has-hugepage.sh >> index d600fad319..1c3cfb665a 100755 >> --- a/app/test/has-hugepage.sh >> +++ b/app/test/has-hugepage.sh >> @@ -3,7 +3,17 @@ >> # Copyright 2020 Mellanox Technologies, Ltd >> >> if [ "$(uname)" = "Linux" ] ; then >> - cat /proc/sys/vm/nr_hugepages || echo 0 >> + nr_hugepages=$(cat /proc/sys/vm/nr_hugepages) >> + # Need to check if we have permissions to access hugepages >> + perm="" >> + for mount in `mount | grep hugetlbfs | awk '{ print $3; }'`; do >> + test ! -w $mount/. || perm="$mount" >> + done >> + if [ "$perm" = "" -o "$nr_hugepages" = "0" ]; then >> + echo 0 >> + else >> + echo $nr_hugepages >> + fi >> elif [ "$(uname)" = "FreeBSD" ] ; then >> echo 1 # assume FreeBSD always has hugepages >> else > > The check is evaluated first when configuring as normal user and not > reevaluated when running the tests as root in Travis/GHA, so the tests > are started with no hugepage. > > Then, in Travis and GHA, we can see (sigbus o_O) crashes in no-huge mode. > I tried to reproduce but did not manage.
I noticed that as well. I am equally as confused, but I'm working on it (along with folding in Thomas' suggestions).