Hello,
kernel test robot noticed "kernel-selftests.filesystems/mount-notify.make.fail" on:
commit: c6d9775c2066a37385e784ee2e0ce83bd6644610 ("selftests/fs/mount-notify: build with tools include dir") 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@intel.com | Closes: https://lore.kernel.org/oe-lkp/202508110628.65069d92-lkp@intel.com
2025-08-06 18:21:58 make -j36 TARGETS=filesystems/mount-notify make[1]: Entering directory '/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/tools/testing/selftests/filesystems/mount-notify' CC mount-notify_test mount-notify_test.c:21:3: error: conflicting types for ‘__kernel_fsid_t’; have ‘struct <anonymous>’ 21 | } __kernel_fsid_t; | ^~~~~~~~~~~~~~~ In file included from /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/usr/include/asm/posix_types_64.h:18, from /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/usr/include/asm/posix_types.h:7, from /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/usr/include/linux/posix_types.h:36, from /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/usr/include/linux/types.h:9, from /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/usr/include/linux/stat.h:5, from /usr/include/x86_64-linux-gnu/bits/statx.h:31, from /usr/include/x86_64-linux-gnu/sys/stat.h:465, from mount-notify_test.c:9: /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/usr/include/asm-generic/posix_types.h:81:3: note: previous declaration of ‘__kernel_fsid_t’ with type ‘__kernel_fsid_t’ 81 | } __kernel_fsid_t; | ^~~~~~~~~~~~~~~ make[1]: *** [../../lib.mk:222: /usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/tools/testing/selftests/filesystems/mount-notify/mount-notify_test] Error 1 make[1]: Leaving directory '/usr/src/perf_selftests-x86_64-rhel-9.4-kselftests-c6d9775c2066a37385e784ee2e0ce83bd6644610/tools/testing/selftests/filesystems/mount-notify' make: *** [Makefile:203: all] Error 2
The kernel config and materials to reproduce are available at: https://download.01.org/0day-ci/archive/20250811/202508110628.65069d92-lkp@i...