libhugetlbfs FAIL small_const is not hugepage

[Sean Feole]

Series: Eoan
Kernel: 5.2.0-4.5-generic
Metal Or Clouds Affected: (Bare Metal Intel) & AWS
Instance Type: Any

This bug has been seen in prior series, however not really officially tracked and followed up on. We will do that here.

libhugetlbfs fails with the following.

06/12 18:56:14 DEBUG| utils:0153| [stdout] linkhuge_rw (2M: 64): PASS
06/12 18:56:15 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=R linkhuge_rw (2M: 64): FAIL small_const is not hugepage
06/12 18:56:15 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=W linkhuge_rw (2M: 64):
06/12 18:56:15 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=RW linkhuge_rw (2M: 64): FAIL small_data is not hugepage
06/12 18:56:15 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=no linkhuge_rw (2M: 64): PASS
06/12 18:56:15 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=R HUGETLB_MINIMAL_COPY=no linkhuge_rw (2M: 64): FAIL small_const is not hugepage
06/12 18:56:16 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=W HUGETLB_MINIMAL_COPY=no linkhuge_rw (2M: 64): FAIL small_data is not hugepage
06/12 18:56:16 DEBUG| utils:0153| [stdout] HUGETLB_ELFMAP=RW HUGETLB_MINIMAL_COPY=no linkhuge_rw (2M: 64): FAIL small_data is not hugepage
06/12 18:56:16 DEBUG| utils:0153| [stdout] HUGETLB_SHARE=0 HUGETLB_ELFMAP=R linkhuge_rw (2M: 64): FAIL small_const is not hugepage
06/12 18:56:17 DEBUG| utils:0153| [stdout] HUGETLB_SHARE=1 HUGETLB_ELFMAP=R linkhuge_rw (2M: 64): FAIL small_const is not hugepage
06/12 18:56:17 DEBUG| utils:0153| [stdout] HUGETLB_SHARE=0 HUGETLB_ELFMAP=W linkhuge_rw (2M: 64):
06/12 18:56:17 DEBUG| utils:0153| [stdout] HUGETLB_SHARE=1 HUGETLB_ELFMAP=W linkhuge_rw (2M: 64):
06/12 18:56:17 DEBUG| utils:0153| [stdout] HUGETLB_SHARE=0 HUGETLB_ELFMAP=RW linkhuge_rw (2M: 64): FAIL small_data is not hugepage
06/12 18:56:17 DEBUG| utils:0153| [stdout] HUGETLB_SHARE=1 HUGETLB_ELFMAP=RW linkhuge_rw (2M: 64): FAIL small_data is not hugepage
06/12 18:56:17 DEBUG| utils:0153| [stdout] chunk-overcommit (2M: 64): PASS

Full logs attached.

[Po-Hsu Lin (cypressyew)]

Test should be enabled.

We can copy forward the blacklist file.
$ find ./ -name blacklist.disco
./libhugetlbfs/blacklist.disco
./ubuntu_seccomp/blacklist.disco
./ubuntu_ecryptfs/blacklist.disco

[Po-Hsu Lin (cypressyew)]

s/enabled/disabled/ in comment #2

https://kernel.ubuntu.com/git/ubuntu/autotest-client-tests.git/commit/?id=2208088acc770d820fd57a6960ae9b2db8bdb08a

Tests disabled.