Re: [PATCH] exec: allow executing block devices

[kernel test robot]

Hello,

kernel test robot noticed "kernel-selftests.exec.non-regular.fail" on:

commit: f086dcc88a64a2022314af666bd15d64c6748d27 ("[PATCH] exec: allow executing block devices")
url: https://github.com/intel-lab-lkp/linux/commits/Alyssa-Ross/exec-allow-executing-block-devices/20231010-172704
patch link: https://lore.kernel.org/all/20231010092133.4093612-1-hi@xxxxxxxxx/
patch subject: [PATCH] exec: allow executing block devices

in testcase: kernel-selftests
version: kernel-selftests-x86_64-60acb023-1_20230329
with following parameters:

	group: group-01



compiler: gcc-12
test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-10980XE CPU @ 3.00GHz (Cascade Lake) 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 <oliver.sang@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202310201132.ec34d76b-oliver.sang@xxxxxxxxx



# timeout set to 300
# selftests: exec: non-regular
# TAP version 13
# 1..6
# # Starting 6 tests from 6 test cases.
# #  RUN           file.S_IFLNK.exec_errno ...
# #            OK  file.S_IFLNK.exec_errno
# ok 1 file.S_IFLNK.exec_errno
# #  RUN           file.S_IFDIR.exec_errno ...
# #            OK  file.S_IFDIR.exec_errno
# ok 2 file.S_IFDIR.exec_errno
# #  RUN           file.S_IFBLK.exec_errno ...
# # non-regular.c:166:exec_errno:Expected errno (6) == variant->expected (13)
# # exec_errno: Test failed at step #4
# #          FAIL  file.S_IFBLK.exec_errno
# not ok 3 file.S_IFBLK.exec_errno
# #  RUN           file.S_IFCHR.exec_errno ...
# #            OK  file.S_IFCHR.exec_errno
# ok 4 file.S_IFCHR.exec_errno
# #  RUN           file.S_IFIFO.exec_errno ...
# #            OK  file.S_IFIFO.exec_errno
# ok 5 file.S_IFIFO.exec_errno
# #  RUN           sock.exec_errno ...
# #            OK  sock.exec_errno
# ok 6 sock.exec_errno
# # FAILED: 5 / 6 tests passed.
# # Totals: pass:5 fail:1 xfail:0 xpass:0 skip:0 error:0
not ok 5 selftests: exec: non-regular # exit=1



The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20231020/202310201132.ec34d76b-oliver.sang@xxxxxxxxx



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https://github.com/intel/lkp-tests/wiki