Re: Forwarded: [PATCH] ext4: reject inline data flag when i_extra_isize is zero
From: kerne test robot
Date: Tue Oct 14 2025 - 09:41:22 EST
Hello,
kernel test robot noticed "xfstests.generic.482.fail" on:
commit: a0c31dc212c0f22e40ee114504562030264e1246 ("Forwarded: [PATCH] ext4: reject inline data flag when i_extra_isize is zero")
url: https://github.com/intel-lab-lkp/linux/commits/syzbot/Forwarded-PATCH-ext4-reject-inline-data-flag-when-i_extra_isize-is-zero/20251003-171522
base: https://git.kernel.org/cgit/linux/kernel/git/tytso/ext4.git dev
patch link: https://lore.kernel.org/all/68df92d7.050a0220.2c17c1.0020.GAE@xxxxxxxxxx/
patch subject: Forwarded: [PATCH] ext4: reject inline data flag when i_extra_isize is zero
in testcase: xfstests
version: xfstests-x86_64-5a9cd3ef-1_20250910
with following parameters:
disk: 4HDD
fs: ext4
test: generic-482
config: x86_64-rhel-9.4-func
compiler: gcc-14
test machine: 8 threads Intel(R) Core(TM) i7-6700 CPU @ 3.40GHz (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@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202510142118.8033d04d-lkp@xxxxxxxxx
2025-10-09 22:02:09 cd /lkp/benchmarks/xfstests
2025-10-09 22:02:10 export TEST_DIR=/fs/sda1
2025-10-09 22:02:10 export TEST_DEV=/dev/sda1
2025-10-09 22:02:10 export FSTYP=ext4
2025-10-09 22:02:10 export SCRATCH_MNT=/fs/scratch
2025-10-09 22:02:10 mkdir /fs/scratch -p
2025-10-09 22:02:10 export SCRATCH_DEV=/dev/sda4
2025-10-09 22:02:10 export LOGWRITES_DEV=/dev/sda2
2025-10-09 22:02:10 echo generic/482
2025-10-09 22:02:10 ./check -E tests/exclude/ext4 generic/482
FSTYP -- ext4
PLATFORM -- Linux/x86_64 lkp-skl-d07 6.17.0-rc4-00019-ga0c31dc212c0 #1 SMP PREEMPT_DYNAMIC Fri Oct 10 05:40:27 CST 2025
MKFS_OPTIONS -- -F /dev/sda4
MOUNT_OPTIONS -- -o acl,user_xattr /dev/sda4 /fs/scratch
generic/482 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//generic/482.out.bad)
--- tests/generic/482.out 2025-09-10 01:40:16.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//generic/482.out.bad 2025-10-09 22:03:12.185850079 +0000
@@ -1,2 +1,3 @@
QA output created by 482
-Silence is golden
+_check_generic_filesystem: filesystem on /dev/mapper/thin-vol.482 is inconsistent
+(see /lkp/benchmarks/xfstests/results//generic/482.full for details)
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/482.out /lkp/benchmarks/xfstests/results//generic/482.out.bad' to see the entire diff)
Ran: generic/482
Failures: generic/482
Failed 1 of 1 tests
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20251014/202510142118.8033d04d-lkp@xxxxxxxxx
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki