** Changed in: linux (Ubuntu Cosmic)
Status: Confirmed => Invalid
** Changed in: linux (Ubuntu Cosmic)
Status: Invalid => Won't Fix
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https://bugs.launchpad.net/bugs/1783880
Title:
ltp-syscalls: fallocate05 fails with btrfs on ppc64el
Status in ubuntu-kernel-tests:
Confirmed
Status in linux package in Ubuntu:
Confirmed
Status in linux source package in Bionic:
Confirmed
Status in linux source package in Cosmic:
Won't Fix
Bug description:
This affects at least bionic and cosmic proposed kernels.
This affects only ppc64el. My guess is the reason is the page size. In
fact, changing the fallocate size to 64KiB, the test works.
tst_test.c:1079: INFO: Testing on btrfs
tst_mkfs.c:83: INFO: Formatting /dev/loop1 with btrfs opts='' extra opts=''
tst_test.c:1018: INFO: Timeout per run is 0h 05m 00s
tst_fill_fs.c:41: INFO: Creating file mntpoint/file0 size 21710183
tst_fill_fs.c:41: INFO: Creating file mntpoint/file1 size 8070086
tst_fill_fs.c:41: INFO: Creating file mntpoint/file2 size 3971177
tst_fill_fs.c:41: INFO: Creating file mntpoint/file3 size 36915315
tst_fill_fs.c:41: INFO: Creating file mntpoint/file4 size 70310993
tst_fill_fs.c:41: INFO: Creating file mntpoint/file5 size 4807935
tst_fill_fs.c:41: INFO: Creating file mntpoint/file6 size 90739786
tst_fill_fs.c:61: INFO: write(): ENOSPC
fallocate05.c:62: PASS: write() wrote 32768 bytes
fallocate05.c:71: PASS: fallocate() on full FS: ENOSPC
fallocate05.c:78: BROK: fallocate(FALLOC_FL_PUNCH_HOLE |
FALLOC_FL_KEEP_SIZE): ENOSPC
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