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. -- David Marchand