Greeting, FYI, we noticed ltp.fsopen01.fail due to commit (built with gcc-11): commit: 0c664cbc906012f02c5bf128cf2dff854cca65c7 ("[PATCH v2 05/19] crypto: x86/crc - limit FPU preemption") url: https://github.com/intel-lab-lkp/linux/commits/Robert-Elliott/crypto-tcrypt-test-crc32/20221013-065919 base: https://git.kernel.org/cgit/linux/kernel/git/herbert/cryptodev-2.6.git master patch link: https://lore.kernel.org/linux-crypto/20221012215931.3896-6-elliott@hpe.com patch subject: [PATCH v2 05/19] crypto: x86/crc - limit FPU preemption in testcase: ltp version: ltp-x86_64-14c1f76-1_20221009 with following parameters: disk: 1HDD fs: ext4 test: syscalls-07 test-description: The LTP testsuite contains a collection of tools for testing the Linux kernel and related features. test-url: http://linux-test-project.github.io/ on test machine: 4 threads Intel(R) Core(TM) i5-6500 CPU @ 3.20GHz (Skylake) with 32G memory caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace): <<>> tag=fsopen01 stime=1666383665 cmdline="fsopen01" contacts="" analysis=exit <<>> ... tst_test.c:1599: TINFO: === Testing on btrfs === tst_test.c:1064: TINFO: Formatting /dev/loop0 with btrfs opts='' extra opts='' fsopen01.c:42: TFAIL: fsconfig(FSCONFIG_CMD_CREATE) failed: EINVAL (22) fsopen01.c:42: TFAIL: fsconfig(FSCONFIG_CMD_CREATE) failed: EINVAL (22) ... Summary: passed 12 failed 2 broken 0 skipped 0 warnings 0 <<>> initiation_status="ok" duration=3 termination_type=exited termination_id=1 corefile=no cutime=3 cstime=47 <<>> [ 152.413919][ T4912] BTRFS: device fsid 05e51863-81c3-4c32-9e24-3d49d849f724 devid 1 transid 6 /dev/loop0 scanned by mkfs.btrfs (4912) [ 152.429076][ T4851] BTRFS info (device loop0): using crc32c (crc32c-intel) checksum algorithm [ 152.438743][ T4851] BTRFS info (device loop0): using free space tree [ 152.449103][ T8] BTRFS warning (device loop0): checksum verify failed on logical 22036480 mirror 1 wanted 0xc4a1f4f3 found 0x76f09a51 level 0 [ 152.463363][ T35] BTRFS warning (device loop0): checksum verify failed on logical 22036480 mirror 2 wanted 0xc4a1f4f3 found 0x76f09a51 level 0 [ 152.477446][ T4851] BTRFS error (device loop0): failed to read chunk root [ 152.486164][ T4851] BTRFS error (device loop0): open_ctree failed If you fix the issue, kindly add following tag | Reported-by: kernel test robot | Link: https://lore.kernel.org/r/202210240920.a0dfb6a3-yujie.liu@intel.com To reproduce: git clone https://github.com/intel/lkp-tests.git cd lkp-tests sudo bin/lkp install job.yaml # job file is attached in this email bin/lkp split-job --compatible job.yaml # generate the yaml file for lkp run sudo bin/lkp run generated-yaml-file # if come across any failure that blocks the test, # please remove ~/.lkp and /lkp dir to run from a clean state. -- 0-DAY CI Kernel Test Service https://01.org/lkp