Hello,
kernel test robot noticed "xfstests.generic.173/174.fail" on:
commit: aee94970fb69ca330ecd0d4eb8a5e5d63f6ee649 ("bcachefs: Increase
BCH_MIN_NR_NBUCKETS")
https://git.kernel.org/cgit/linux/kernel/git/next/linux-next.git master
[test failed on linux-next/master 3ac864c2d9bb8608ee236e89bf561811613abfce]
in testcase: xfstests
version: xfstests-x86_64-e1e4a0ea-1_20250714
with following parameters:
disk: 4HDD
fs: bcachefs
test: generic-scratch-reflink-08
config: x86_64-rhel-9.4-func
compiler: gcc-12
test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz (Skylake) with
32G 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 <[email protected]>
| Closes: https://lore.kernel.org/oe-lkp/[email protected]
generic/173 [failed, exit status 1]- output mismatch (see
/lkp/benchmarks/xfstests/results//generic/173.out.bad)
--- tests/generic/173.out 2025-07-14 17:48:52.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//generic/173.out.bad 2025-08-18
10:06:20.148006154 +0000
@@ -1,7 +1,3 @@
QA output created by 173
Format and mount
Reformat with appropriate size
-Create a big file and reflink it
-Allocate the rest of the space
-mmap CoW the big file
-Remount and try CoW again
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/173.out
/lkp/benchmarks/xfstests/results//generic/173.out.bad' to see the entire diff)
generic/174 [failed, exit status 1]- output mismatch (see
/lkp/benchmarks/xfstests/results//generic/174.out.bad)
--- tests/generic/174.out 2025-07-14 17:48:52.000000000 +0000
+++ /lkp/benchmarks/xfstests/results//generic/174.out.bad 2025-08-18
10:06:25.277802711 +0000
@@ -1,9 +1,3 @@
QA output created by 174
Format and mount
Reformat with appropriate size
-Create a big file and reflink it
-Allocate the rest of the space
-CoW the big file
-pwrite: No space left on device
...
(Run 'diff -u /lkp/benchmarks/xfstests/tests/generic/174.out
/lkp/benchmarks/xfstests/results//generic/174.out.bad' to see the entire diff)
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250820/[email protected]
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
