* [Bug 215693] New: [xfstests generic/673] file on XFS lose its sgid bit after reflink, if there's only sgid bit
@ 2022-03-16 9:29 bugzilla-daemon
2022-03-29 9:18 ` [Bug 215693] " bugzilla-daemon
2022-03-29 10:01 ` bugzilla-daemon
0 siblings, 2 replies; 3+ messages in thread
From: bugzilla-daemon @ 2022-03-16 9:29 UTC (permalink / raw)
To: linux-xfs
https://bugzilla.kernel.org/show_bug.cgi?id=215693
Bug ID: 215693
Summary: [xfstests generic/673] file on XFS lose its sgid bit
after reflink, if there's only sgid bit
Product: File System
Version: 2.5
Kernel Version: xfs-5.18-merge-1
Hardware: All
OS: Linux
Tree: Mainline
Status: NEW
Severity: normal
Priority: P1
Component: XFS
Assignee: filesystem_xfs@kernel-bugs.kernel.org
Reporter: zlang@redhat.com
Regression: No
xfstests suddently generic/673 fails on latest xfs-5.18-merge-1:
FSTYP -- xfs (debug)
PLATFORM -- Linux/aarch64 hpe-xxx-xx-x-xxxx-xx 5.17.0-rc8+ #1 SMP Mon Mar
14 15:30:26 EDT 2022
MKFS_OPTIONS -- -f -m crc=1,finobt=1,rmapbt=0,reflink=1,bigtime=1,inobtcount=1
/dev/vda3
MOUNT_OPTIONS -- -o context=system_u:object_r:root_t:s0 /dev/vda3
/mnt/xfstests/scratch
generic/673 - output mismatch (see
/var/lib/xfstests/results//generic/673.out.bad)
--- tests/generic/673.out 2022-03-14 19:50:16.969436417 -0400
+++ /var/lib/xfstests/results//generic/673.out.bad 2022-03-15
12:12:33.080620337 -0400
@@ -3,7 +3,7 @@
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
6666 -rwSrwSrw- SCRATCH_MNT/a
3784de23efab7a2074c9ec66901e39e5 SCRATCH_MNT/a
-2666 -rw-rwSrw- SCRATCH_MNT/a
+666 -rw-rw-rw- SCRATCH_MNT/a
Test 2 - qa_user, group-exec file
...
(Run 'diff -u /var/lib/xfstests/tests/generic/673.out
/var/lib/xfstests/results//generic/673.out.bad' to see the entire diff)
Ran: generic/673
Failures: generic/673
Failed 1 of 1 tests
The diff output is:
--- /dev/fd/63 2022-03-15 09:42:11.044230787 -0400
+++ generic/673.out.bad 2022-03-15 09:42:10.514261066 -0400
@@ -3,7 +3,7 @@
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
6666 -rwSrwSrw- SCRATCH_MNT/a
3784de23efab7a2074c9ec66901e39e5 SCRATCH_MNT/a
-2666 -rw-rwSrw- SCRATCH_MNT/a
+666 -rw-rw-rw- SCRATCH_MNT/a
Test 2 - qa_user, group-exec file
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
@@ -15,7 +15,7 @@
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
6766 -rwsrwSrw- SCRATCH_MNT/a
3784de23efab7a2074c9ec66901e39e5 SCRATCH_MNT/a
-2766 -rwxrwSrw- SCRATCH_MNT/a
+766 -rwxrw-rw- SCRATCH_MNT/a
Test 4 - qa_user, all-exec file
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
According to the generic/673.out, the failed lines are
QA output created by 673
Test 1 - qa_user, non-exec file
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
6666 -rwSrwSrw- SCRATCH_MNT/a
3784de23efab7a2074c9ec66901e39e5 SCRATCH_MNT/a
2666 -rw-rwSrw- SCRATCH_MNT/a <------ fail
Test 2 - qa_user, group-exec file
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
6676 -rwSrwsrw- SCRATCH_MNT/a
3784de23efab7a2074c9ec66901e39e5 SCRATCH_MNT/a
676 -rw-rwxrw- SCRATCH_MNT/a
Test 3 - qa_user, user-exec file
310f146ce52077fcd3308dcbe7632bb2 SCRATCH_MNT/a
6766 -rwsrwSrw- SCRATCH_MNT/a
3784de23efab7a2074c9ec66901e39e5 SCRATCH_MNT/a
2766 -rwxrwSrw- SCRATCH_MNT/a <------ fail
...
...
I've reported another about losing sgid or suid bits after chown:
https://bugzilla.kernel.org/show_bug.cgi?id=215687
I doubt they're same issue, but due to they're about different testing (chown
and reflink), and the file not always lose its sgid bit after reflink(only Test
1 and 3). So I hope to get review from xfs expert, to make sure the behavior
changes are all as your expected, then we can change the test case's expect
result.
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* [Bug 215693] [xfstests generic/673] file on XFS lose its sgid bit after reflink, if there's only sgid bit
2022-03-16 9:29 [Bug 215693] New: [xfstests generic/673] file on XFS lose its sgid bit after reflink, if there's only sgid bit bugzilla-daemon
@ 2022-03-29 9:18 ` bugzilla-daemon
2022-03-29 10:01 ` bugzilla-daemon
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2022-03-29 9:18 UTC (permalink / raw)
To: linux-xfs
https://bugzilla.kernel.org/show_bug.cgi?id=215693
The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) changed:
What |Removed |Added
----------------------------------------------------------------------------
CC| |regressions@leemhuis.info
--- Comment #1 from The Linux kernel's regression tracker (Thorsten Leemhuis) (regressions@leemhuis.info) ---
Is this issue still happening? was it also discussed any maybe solved already,
like the other bug you mentioned? or should I poke the developers to get things
moving?
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* [Bug 215693] [xfstests generic/673] file on XFS lose its sgid bit after reflink, if there's only sgid bit
2022-03-16 9:29 [Bug 215693] New: [xfstests generic/673] file on XFS lose its sgid bit after reflink, if there's only sgid bit bugzilla-daemon
2022-03-29 9:18 ` [Bug 215693] " bugzilla-daemon
@ 2022-03-29 10:01 ` bugzilla-daemon
1 sibling, 0 replies; 3+ messages in thread
From: bugzilla-daemon @ 2022-03-29 10:01 UTC (permalink / raw)
To: linux-xfs
https://bugzilla.kernel.org/show_bug.cgi?id=215693
--- Comment #2 from Zorro Lang (zlang@redhat.com) ---
(In reply to The Linux kernel's regression tracker (Thorsten Leemhuis) from
comment #1)
> Is this issue still happening? was it also discussed any maybe solved
> already, like the other bug you mentioned? or should I poke the developers
> to get things moving?
Please refer to:
https://bugzilla.kernel.org/show_bug.cgi?id=215687#c4
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