* [viro-vfs:work.xattr2] [fs/xattr] 64d47e878a: xfstests.xfs.046.fail
@ 2024-10-06 14:20 kernel test robot
2024-10-06 14:59 ` Al Viro
0 siblings, 1 reply; 3+ messages in thread
From: kernel test robot @ 2024-10-06 14:20 UTC (permalink / raw)
To: Christian Göttsche
Cc: oe-lkp, lkp, linux-fsdevel, Al Viro, Arnd Bergmann,
Christian Brauner, linux-alpha, linux-arm-kernel, linux-m68k,
linux-kernel, linux-mips, linux-parisc, linuxppc-dev, linux-s390,
linux-sh, sparclinux, audit, linux-api, linux-arch, oliver.sang
Hello,
kernel test robot noticed "xfstests.xfs.046.fail" on:
commit: 64d47e878a8196f374879bfdd0ea754ba77682d1 ("fs/xattr: add *at family syscalls")
https://git.kernel.org/cgit/linux/kernel/git/viro/vfs.git work.xattr2
in testcase: xfstests
version: xfstests-x86_64-f71228e3-1_20240930
with following parameters:
disk: 4HDD
fs: xfs
test: xfs-046
compiler: gcc-12
test machine: 4 threads Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz (Skylake) with 16G memory
(please refer to attached dmesg/kmsg for entire log/backtrace)
If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <oliver.sang@intel.com>
| Closes: https://lore.kernel.org/oe-lkp/202410062250.ee92fca7-oliver.sang@intel.com
2024-10-06 05:31:34 export TEST_DIR=/fs/sda1
2024-10-06 05:31:34 export TEST_DEV=/dev/sda1
2024-10-06 05:31:34 export FSTYP=xfs
2024-10-06 05:31:34 export SCRATCH_MNT=/fs/scratch
2024-10-06 05:31:34 mkdir /fs/scratch -p
2024-10-06 05:31:34 export SCRATCH_DEV=/dev/sda4
2024-10-06 05:31:34 export SCRATCH_LOGDEV=/dev/sda2
2024-10-06 05:31:34 export SCRATCH_XFS_LIST_METADATA_FIELDS=u3.sfdir3.hdr.parent.i4
2024-10-06 05:31:34 export SCRATCH_XFS_LIST_FUZZ_VERBS=random
2024-10-06 05:31:34 echo xfs/046
2024-10-06 05:31:34 ./check xfs/046
FSTYP -- xfs (debug)
PLATFORM -- Linux/x86_64 lkp-skl-d06 6.12.0-rc1-00009-g64d47e878a81 #1 SMP PREEMPT_DYNAMIC Sun Oct 6 12:37:17 CST 2024
MKFS_OPTIONS -- -f /dev/sda4
MOUNT_OPTIONS -- /dev/sda4 /fs/scratch
xfs/046 - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/046.out.bad)
--- tests/xfs/046.out 2024-09-30 21:13:44.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//xfs/046.out.bad 2024-10-06 05:31:50.379495110 +0000
@@ -34,4 +34,8 @@
xfsrestore: restore complete: SECS seconds elapsed
xfsrestore: Restore Status: SUCCESS
Comparing listing of dump directory with restore directory
+ls: /fs/scratch/dumpdir/sub/a-link: No such file or directory
+ls: /fs/scratch/dumpdir/sub/b-link: No such file or directory
+ls: /fs/scratch/restoredir/dumpdir/sub/a-link: No such file or directory
+ls: /fs/scratch/restoredir/dumpdir/sub/b-link: No such file or directory
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/046.out /lkp/benchmarks/xfstests/results//xfs/046.out.bad' to see the entire diff)
Ran: xfs/046
Failures: xfs/046
Failed 1 of 1 tests
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20241006/202410062250.ee92fca7-oliver.sang@intel.com
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: [viro-vfs:work.xattr2] [fs/xattr] 64d47e878a: xfstests.xfs.046.fail
2024-10-06 14:20 [viro-vfs:work.xattr2] [fs/xattr] 64d47e878a: xfstests.xfs.046.fail kernel test robot
@ 2024-10-06 14:59 ` Al Viro
2024-10-09 14:31 ` Oliver Sang
0 siblings, 1 reply; 3+ messages in thread
From: Al Viro @ 2024-10-06 14:59 UTC (permalink / raw)
To: kernel test robot
Cc: Christian Göttsche, oe-lkp, lkp, linux-fsdevel,
Arnd Bergmann, Christian Brauner, linux-alpha, linux-arm-kernel,
linux-m68k, linux-kernel, linux-mips, linux-parisc, linuxppc-dev,
linux-s390, linux-sh, sparclinux, audit, linux-api, linux-arch
On Sun, Oct 06, 2024 at 10:20:57PM +0800, kernel test robot wrote:
> xfs/046 - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/046.out.bad)
> --- tests/xfs/046.out 2024-09-30 21:13:44.000000000 +0000
> +++ /lkp/benchmarks/xfstests/results//xfs/046.out.bad 2024-10-06 05:31:50.379495110 +0000
> @@ -34,4 +34,8 @@
> xfsrestore: restore complete: SECS seconds elapsed
> xfsrestore: Restore Status: SUCCESS
> Comparing listing of dump directory with restore directory
> +ls: /fs/scratch/dumpdir/sub/a-link: No such file or directory
> +ls: /fs/scratch/dumpdir/sub/b-link: No such file or directory
> +ls: /fs/scratch/restoredir/dumpdir/sub/a-link: No such file or directory
> +ls: /fs/scratch/restoredir/dumpdir/sub/b-link: No such file or directory
> ...
> (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/046.out /lkp/benchmarks/xfstests/results//xfs/046.out.bad' to see the entire diff)
> Ran: xfs/046
> Failures: xfs/046
> Failed 1 of 1 tests
*stares*
D'oh... Inverted sense for AT_SYMLINK_NOFOLLOW => LOOKUP_FLAGS...
Try this:
diff --git a/fs/xattr.c b/fs/xattr.c
index 0b506b6565b7..b96cca3f4bf8 100644
--- a/fs/xattr.c
+++ b/fs/xattr.c
@@ -721,7 +721,7 @@ static int path_setxattrat(int dfd, const char __user *pathname,
if ((at_flags & ~(AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH)) != 0)
return -EINVAL;
- if (at_flags & AT_SYMLINK_NOFOLLOW)
+ if (!(at_flags & AT_SYMLINK_NOFOLLOW))
lookup_flags = LOOKUP_FOLLOW;
error = setxattr_copy(name, &ctx);
@@ -880,7 +880,7 @@ static ssize_t path_getxattrat(int dfd, const char __user *pathname,
return file_getxattr(fd_file(f), &ctx);
} else {
int lookup_flags = 0;
- if (at_flags & AT_SYMLINK_NOFOLLOW)
+ if (!(at_flags & AT_SYMLINK_NOFOLLOW))
lookup_flags = LOOKUP_FOLLOW;
return filename_getxattr(dfd, filename, lookup_flags, &ctx);
}
^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [viro-vfs:work.xattr2] [fs/xattr] 64d47e878a: xfstests.xfs.046.fail
2024-10-06 14:59 ` Al Viro
@ 2024-10-09 14:31 ` Oliver Sang
0 siblings, 0 replies; 3+ messages in thread
From: Oliver Sang @ 2024-10-09 14:31 UTC (permalink / raw)
To: Al Viro
Cc: Christian Göttsche, oe-lkp, lkp, linux-fsdevel,
Arnd Bergmann, Christian Brauner, linux-alpha, linux-arm-kernel,
linux-m68k, linux-kernel, linux-mips, linux-parisc, linuxppc-dev,
linux-s390, linux-sh, sparclinux, audit, linux-api, linux-arch,
oliver.sang
hi, Al Viro,
On Sun, Oct 06, 2024 at 03:59:04PM +0100, Al Viro wrote:
> On Sun, Oct 06, 2024 at 10:20:57PM +0800, kernel test robot wrote:
>
> > xfs/046 - output mismatch (see /lkp/benchmarks/xfstests/results//xfs/046.out.bad)
> > --- tests/xfs/046.out 2024-09-30 21:13:44.000000000 +0000
> > +++ /lkp/benchmarks/xfstests/results//xfs/046.out.bad 2024-10-06 05:31:50.379495110 +0000
> > @@ -34,4 +34,8 @@
> > xfsrestore: restore complete: SECS seconds elapsed
> > xfsrestore: Restore Status: SUCCESS
> > Comparing listing of dump directory with restore directory
> > +ls: /fs/scratch/dumpdir/sub/a-link: No such file or directory
> > +ls: /fs/scratch/dumpdir/sub/b-link: No such file or directory
> > +ls: /fs/scratch/restoredir/dumpdir/sub/a-link: No such file or directory
> > +ls: /fs/scratch/restoredir/dumpdir/sub/b-link: No such file or directory
> > ...
> > (Run 'diff -u /lkp/benchmarks/xfstests/tests/xfs/046.out /lkp/benchmarks/xfstests/results//xfs/046.out.bad' to see the entire diff)
> > Ran: xfs/046
> > Failures: xfs/046
> > Failed 1 of 1 tests
>
> *stares*
>
> D'oh... Inverted sense for AT_SYMLINK_NOFOLLOW => LOOKUP_FLAGS...
>
> Try this:
we confirm below patch can fix the issue
Tested-by: kernel test robot <oliver.sang@intel.com>
=========================================================================================
compiler/disk/fs/kconfig/rootfs/tbox_group/test/testcase:
gcc-12/4HDD/xfs/x86_64-rhel-8.3-func/debian-12-x86_64-20240206.cgz/lkp-skl-d06/xfs-046/xfstests
commit:
4b7d06e4b7a1c ("new helpers: file_removexattr(), filename_removexattr()")
64d47e878a819 ("fs/xattr: add *at family syscalls")
6f4ccbcfda377 <--- your patch
4b7d06e4b7a1c647 64d47e878a8196f374879bfdd0e 6f4ccbcfda377af1167d1b7fd48
---------------- --------------------------- ---------------------------
fail:runs %reproduction fail:runs %reproduction fail:runs
| | | | |
:6 100% 6:6 0% :10 xfstests.xfs.046.fail
>
> diff --git a/fs/xattr.c b/fs/xattr.c
> index 0b506b6565b7..b96cca3f4bf8 100644
> --- a/fs/xattr.c
> +++ b/fs/xattr.c
> @@ -721,7 +721,7 @@ static int path_setxattrat(int dfd, const char __user *pathname,
> if ((at_flags & ~(AT_SYMLINK_NOFOLLOW | AT_EMPTY_PATH)) != 0)
> return -EINVAL;
>
> - if (at_flags & AT_SYMLINK_NOFOLLOW)
> + if (!(at_flags & AT_SYMLINK_NOFOLLOW))
> lookup_flags = LOOKUP_FOLLOW;
>
> error = setxattr_copy(name, &ctx);
> @@ -880,7 +880,7 @@ static ssize_t path_getxattrat(int dfd, const char __user *pathname,
> return file_getxattr(fd_file(f), &ctx);
> } else {
> int lookup_flags = 0;
> - if (at_flags & AT_SYMLINK_NOFOLLOW)
> + if (!(at_flags & AT_SYMLINK_NOFOLLOW))
> lookup_flags = LOOKUP_FOLLOW;
> return filename_getxattr(dfd, filename, lookup_flags, &ctx);
> }
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2024-10-09 14:31 UTC | newest]
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2024-10-06 14:20 [viro-vfs:work.xattr2] [fs/xattr] 64d47e878a: xfstests.xfs.046.fail kernel test robot
2024-10-06 14:59 ` Al Viro
2024-10-09 14:31 ` Oliver Sang
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