linux-kernel - [linus:master] [selftests/memfd] 11f75a0144: kernel-selftests.memfd.run_fuse

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Date:   Fri, 31 Mar 2023 23:00:25 +0800
From:   kernel test robot <yujie.liu@...el.com>
To:     Jeff Xu <jeffxu@...gle.com>
CC:     <oe-lkp@...ts.linux.dev>, <lkp@...el.com>,
        <linux-kernel@...r.kernel.org>,
        Andrew Morton <akpm@...ux-foundation.org>,
        Daniel Verkamp <dverkamp@...omium.org>,
        Kees Cook <keescook@...omium.org>,
        David Herrmann <dh.herrmann@...il.com>,
        Dmitry Torokhov <dmitry.torokhov@...il.com>,
        "Hugh Dickins" <hughd@...gle.com>, Jann Horn <jannh@...gle.com>,
        "Jorge Lucangeli Obes" <jorgelo@...omium.org>,
        Shuah Khan <skhan@...uxfoundation.org>,
        <linux-kselftest@...r.kernel.org>
Subject: [linus:master] [selftests/memfd] 11f75a0144:
 kernel-selftests.memfd.run_fuse_test.sh.fail

Hello,

kernel test robot noticed kernel-selftests.memfd.run_fuse_test.sh.fail due to commit (built with gcc-11):

commit: 11f75a01448f1b7a739e75dbd8f17b844fcfc510 ("selftests/memfd: add tests for MFD_NOEXEC_SEAL MFD_EXEC")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master

in testcase: kernel-selftests
version: kernel-selftests-x86_64-d4cf28ee-1_20230110
with following parameters:

	group: group-02

test-description: The kernel contains a set of "self tests" under the tools/testing/selftests/ directory. These are intended to be small unit tests to exercise individual code paths in the kernel.
test-url: https://www.kernel.org/doc/Documentation/kselftest.txt

on test machine: 4 threads Intel(R) Xeon(R) CPU E3-1225 v5 @ 3.30GHz (Skylake) with 16G memory

caused below changes (please refer to attached dmesg/kmsg for entire log/backtrace):


# selftests: memfd: run_fuse_test.sh
# Aborted
not ok 2 selftests: memfd: run_fuse_test.sh # exit=134

$ ./run_fuse_test.sh
opening: ./mnt/memfd
8 != 40 = GET_SEALS(4)
Aborted


If you fix the issue, kindly add following tag
| Reported-by: kernel test robot <yujie.liu@...el.com>
| Link: https://lore.kernel.org/oe-lkp/202303312259.441e35db-yujie.liu@intel.com


-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests

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