Re: [PATCH 1/2] btrfs: get_inode_info(): check NULL info parameter early

kernel test robot
2025-08-30T07:01:00Z

Hello,

kernel test robot noticed "xfstests.btrfs.129.fail" on:

commit: 0f755c2d1c496756f81bbe6330e4a3cb9252c89d ("[PATCH 1/2] btrfs: get_inode_info(): check NULL info parameter early")
url: https://github.com/intel-lab-lkp/linux/commits/Sun-YangKai/btrfs-get_inode_info-check-NULL-info-parameter-early/20250821-212815
base: v6.17-rc2
patch link: https://lore.kernel.org/all/20250821131557.5185-2-sunk67188@gmail.com/
patch subject: [PATCH 1/2] btrfs: get_inode_info(): check NULL info parameter early

in testcase: xfstests
version: xfstests-x86_64-e1e4a0ea-1_20250714
with following parameters:

disk: 6HDD
fs: btrfs
test: btrfs-129

config: x86_64-rhel-9.4-func
compiler: gcc-12
test machine: 8 threads 1 sockets Intel(R) Core(TM) i7-4770 CPU @ 3.40GHz (Haswell) with 8G 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/202508291655.c99c34a4-lkp@intel.com

2025-08-28 18:04:50 export TEST_DIR=/fs/sdb1
2025-08-28 18:04:50 export TEST_DEV=/dev/sdb1
2025-08-28 18:04:50 export FSTYP=btrfs
2025-08-28 18:04:50 export SCRATCH_MNT=/fs/scratch
2025-08-28 18:04:50 mkdir /fs/scratch -p
2025-08-28 18:04:50 export SCRATCH_DEV_POOL="/dev/sdb2 /dev/sdb3 /dev/sdb4 /dev/sdb5 /dev/sdb6"
2025-08-28 18:04:50 echo btrfs/129
2025-08-28 18:04:50 ./check btrfs/129
FSTYP -- btrfs
PLATFORM -- Linux/x86_64 lkp-hsw-d01 6.17.0-rc2-00001-g0f755c2d1c49 #1 SMP PREEMPT_DYNAMIC Fri Aug 29 01:46:03 CST 2025
MKFS_OPTIONS -- /dev/sdb2
MOUNT_OPTIONS -- /dev/sdb2 /fs/scratch

btrfs/129 [failed, exit status 1]- output mismatch (see /lkp/benchmarks/xfstests/results//btrfs/129.out.bad)
--- tests/btrfs/129.out 2025-07-14 17:48:52.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//btrfs/129.out.bad 2025-08-28 18:04:52.493243659 +0000
@@ -1,2 +1,3 @@
QA output created by 129
-Silence is golden
+failed: '/bin/btrfs send -p /fs/scratch/mysnap1 -f /fs/sdb1/btrfs-test-129/2.snap /fs/scratch/mysnap2'
+(see /lkp/benchmarks/xfstests/results//btrfs/129.full for details)
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/btrfs/129.out /lkp/benchmarks/xfstests/results//btrfs/129.out.bad' to see the entire diff)
Ran: btrfs/129
Failures: btrfs/129
Failed 1 of 1 tests

The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250829/202508291655.c99c34a4-lkp@intel.com

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