Hello,
kernel test robot noticed "kernel-selftests.filesystems/overlayfs.set_layers_via_fds.set_layers_via_fds.set_override_creds_nomknod.fail" on:
commit: c28f922c9dcee0e4876a2c095939d77fe7e15116 ("clone_private_mnt(): make sure that caller has CAP_SYS_ADMIN in the right userns")
https://git.kernel.org/cgit/linux/kernel/git/torvalds/linux.git master
[test failed on linus/master 6e64f4580381e32c06ee146ca807c555b8f73e24]
[test failed on linux-next/master 442d93313caebc8ccd6d53f4572c50732a95bc48]
in testcase: kernel-selftests
version: kernel-selftests-x86_64-186f3edfdd41-1_20250803
with following parameters:
group: filesystems
config: x86_64-rhel-9.4-kselftests
compiler: gcc-12
test machine: 36 threads 1 sockets Intel(R) Core(TM) i9-9980XE CPU @ 3.00GHz (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 <oliver.sang@xxxxxxxxx>
| Closes: https://lore.kernel.org/oe-lkp/202508111025.70bc9757-lkp@xxxxxxxxx
# # RUN set_layers_via_fds.set_override_creds_nomknod ...
# # set_layers_via_fds.c:516:set_override_creds_nomknod:Expected sys_fsconfig(fd_context, FSCONFIG_CMD_CREATE, NULL, NULL, 0) (-1) == 0 (0)
# # set_override_creds_nomknod: Test terminated by assertion
# # FAIL set_layers_via_fds.set_override_creds_nomknod
# not ok 5 set_layers_via_fds.set_override_creds_nomknod
The kernel config and materials to reproduce are available at:
https://download.01.org/0day-ci/archive/20250811/202508111025.70bc9757-lkp@xxxxxxxxx
--
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
