libhugetlbfs failed with "Address is not hugepage / Heap not on hugepages" on X s390x
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
ubuntu-kernel-tests |
New
|
Undecided
|
Unassigned |
Bug Description
Issue found on s390x node with Xenial kernel (4.4.0-1030.35 - fips and 4.4.0-175)
Test failed with:
LD_PRELOAD=
HUGETLB_
LD_PRELOAD=
GLIBC_
GLIBC_
This is not a regression as these failures exist for a while.
tags: | added: libhugetlbfs |
tags: | added: 4.4 s390x sru-20200217 |
description: | updated |
With on openstack s390x with X-4.4.0-244.278, there are 5 test cases failing with "Address is not hugepage / Heap not on hugepages" as well
HUGETLB_ MORECORE= yes LD_PRELOAD= libhugetlbfs. so malloc (1024K: 64): FAIL Address is not hugepage MORECORE= yes HUGETLB_ RESTRICT_ EXE=unknown: malloc LD_PRELOAD= libhugetlbfs. so malloc (1024K: 64): FAIL Address is not hugepage MORECORE= yes LD_PRELOAD= libhugetlbfs. so malloc_manysmall (1024K: 64): FAIL Address is not hugepage glibc.malloc. tcache_ count=0 HUGETLB_ MORECORE= yes LD_PRELOAD= libhugetlbfs. so heapshrink (1024K: 64): FAIL Heap not on hugepages glibc.malloc. tcache_ count=0 HUGETLB_ MORECORE= yes LD_PRELOAD= libhugetlbfs. so libheapshrink.so heapshrink (1024K: 64): FAIL Heap not on hugepages
HUGETLB_
HUGETLB_
GLIBC_TUNABLES=
GLIBC_TUNABLES=