canonical-ubuntu-qa team mailing list archive

[Po-Hsu Lin <2045890@xxxxxxxxxxxxxxxxxx>]

This issue can be fixed by LTP update, hints removed.
https://lists.ubuntu.com/archives/kernel-team/2024-June/151631.html

** Changed in: ubuntu-kernel-tests
       Status: New => Fix Released

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https://bugs.launchpad.net/bugs/2045890

Title:
  Case 3 in fallocate06 for btrfs (Fill FS: no; Use copy on write: yes)
  from ubuntu_ltp_syscalls failed with 6.5 PowerPC and 64k ARM64

Status in ubuntu-kernel-tests:
  Fix Released

Bug description:
  This issue can be found with 6.5.0-12 on Openstack PowerPC and ARM64k
  (ARM64 is good)

  The test will fail with TBROK on the 3rd test case (Case 3. Fill FS: no; Use copy on write: yes) on btrfs:
  tst_test.c:1634: TINFO: === Testing on btrfs ===
  tst_test.c:1093: TINFO: Formatting /dev/loop3 with btrfs opts='' extra opts=''
  fallocate06.c:125: TINFO: Copy-on-write is supported
  fallocate06.c:176: TINFO: Case 1. Fill FS: no; Use copy on write: no
  fallocate06.c:166: TPASS: write() successful
  fallocate06.c:210: TPASS: Misaligned allocation works as expected
  fallocate06.c:166: TPASS: fallocate(FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE) successful
  fallocate06.c:246: TPASS: fallocate(FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE) cleared the correct file range
  fallocate06.c:176: TINFO: Case 2. Fill FS: yes; Use copy on write: no
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file0 size 21710183
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file1 size 8070086
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file2 size 3971177
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file3 size 36915315
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file4 size 70310993
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file5 size 4807935
  tst_fill_fs.c:36: TINFO: Creating file mntpoint/file6 size 90739786
  tst_fill_fs.c:63: TINFO: write(): ENOSPC (28)
  fallocate06.c:166: TPASS: write() successful
  fallocate06.c:210: TPASS: Misaligned allocation works as expected
  fallocate06.c:166: TPASS: fallocate(FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE) successful
  fallocate06.c:246: TPASS: fallocate(FALLOC_FL_PUNCH_HOLE | FALLOC_FL_KEEP_SIZE) cleared the correct file range
  fallocate06.c:176: TINFO: Case 3. Fill FS: no; Use copy on write: yes
  fallocate06.c:178: TBROK: open(mntpoint/test_file,578,0644) failed: ENOSPC (28)

  And this issue can be found on J-hwe-6.5 Openstack PowerPC, 64k-ARM64
  and J-lowlatency-hwe-6.5 64k-ARM64 as well.

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