linux-kernel - Re: [PATCH v2 05/19] crypto: x86/crc

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Date:   Mon, 24 Oct 2022 10:03:39 +0800
From:   kernel test robot <yujie.liu@...el.com>
To:     Robert Elliott <elliott@....com>
CC:     <lkp@...ts.01.org>, <lkp@...el.com>,
        Herbert Xu <herbert@...dor.apana.org.au>,
        <linux-crypto@...r.kernel.org>, <ltp@...ts.linux.it>,
        <davem@...emloft.net>, <tim.c.chen@...ux.intel.com>,
        <ap420073@...il.com>, <ardb@...nel.org>,
        <linux-kernel@...r.kernel.org>, Robert Elliott <elliott@....com>
Subject: Re: [PATCH v2 05/19] crypto: x86/crc - limit FPU preemption

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):


<<<test_start>>>
tag=fsopen01 stime=1666383665
cmdline="fsopen01"
contacts=""
analysis=exit
<<<test_output>>>
...
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
<<<execution_status>>>
initiation_status="ok"
duration=3 termination_type=exited termination_id=1 corefile=no
cutime=3 cstime=47
<<<test_end>>>


[  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 <yujie.liu@...el.com>
| 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

View attachment "config-6.0.0-rc1-00131-g0c664cbc9060" of type "text/plain" (168985 bytes)

View attachment "job-script" of type "text/plain" (5871 bytes)

Download attachment "dmesg.xz" of type "application/x-xz" (93692 bytes)

View attachment "ltp" of type "text/plain" (196928 bytes)

View attachment "job.yaml" of type "text/plain" (4812 bytes)

View attachment "reproduce" of type "text/plain" (294 bytes)