LTP syscalls epoll_ctl02 is failing on Linux next master. The reported problem is always reproducible and starts from next-20221205. GOOD tag: next-20221202 BAD tag: next-20221205 tst_test.c:1524: TINFO: Timeout per run is 0h 05m 00s epoll_ctl02.c:87: TPASS: epoll_clt(...) if epfd is an invalid fd : EBADF (9) epoll_ctl02.c:87: TPASS: epoll_clt(...) if fd does not support epoll : EPERM (1) epoll_ctl02.c:87: TFAIL: epoll_clt(...) if fd is an invalid fd expected EBADF: EINVAL (22) epoll_ctl02.c:87: TPASS: epoll_clt(...) if op is not supported : EINVAL (22) epoll_ctl02.c:87: TPASS: epoll_clt(...) if fd is the same as epfd : EINVAL (22) epoll_ctl02.c:87: TPASS: epoll_clt(...) if events is NULL : EFAULT (14) epoll_ctl02.c:87: TPASS: epoll_clt(...) if fd is not registered with EPOLL_CTL_DEL : ENOENT (2) epoll_ctl02.c:87: TPASS: epoll_clt(...) if fd is not registered with EPOLL_CTL_MOD : ENOENT (2) epoll_ctl02.c:87: TPASS: epoll_clt(...) if fd is already registered with EPOLL_CTL_ADD : EEXIST (17) Reported-by: Linux Kernel Functional Testing <lkft@xxxxxxxxxx> Test results: https://lkft.validation.linaro.org/scheduler/job/5931196#L1367 https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221207/testrun/13492039/suite/ltp-syscalls/test/epoll_ctl02/log https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221205/testrun/13412113/suite/ltp-syscalls/test/epoll_ctl02/details/ Test results comparison: https://qa-reports.linaro.org/lkft/linux-next-master/build/next-20221207/testrun/13492039/suite/ltp-syscalls/test/epoll_ctl02/history/ metadata: git_ref: master git_repo: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next git_sha: ee9bda616d36d2dc864aa294c2656fad88c9efa0 git_describe: next-20221205 kernel_version: 6.1.0-rc7 kernel-config: https://builds.tuxbuild.com/2ITqQKvBJSwcIYKcYvEdPjjrw64/config build-url: https://gitlab.com/Linaro/lkft/mirrors/next/linux-next/-/pipelines/713047540 artifact-location: https://builds.tuxbuild.com/2ITqQKvBJSwcIYKcYvEdPjjrw64 toolchain: gcc-11 -- Linaro LKFT https://lkft.linaro.org