Hi, > We ran automated tests on a recent commit from this kernel tree: > Kernel repo: https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux-stable-rc.git > Commit: 97453d9b9b2b - Linux 5.5.8 > The results of these automated tests are provided below. > Overall result: FAILED (see details below) > Merge: OK > Compile: OK > Tests: FAILED > All kernel binaries, config files, and logs are available for download here: > https://cki-artifacts.s3.us-east-2.amazonaws.com/index.html?prefix=datawarehouse/2020/03/05/473513 > One or more kernel tests failed: > s390x: > ❌ stress: stress-ng > ❌ LTP Here it's 9 syscalls failed for "slept for too long" [1] 28 tst_timer_test.c:310: FAIL: clock_nanosleep() slept for too long 12 tst_timer_test.c:310: FAIL: nanosleep() slept for too long 27 tst_timer_test.c:310: FAIL: poll() slept for too long 22 tst_timer_test.c:310: FAIL: prctl() slept for too long 25 tst_timer_test.c:310: FAIL: select() slept for too long 76 tst_timer_test.c:310: FAIL: select() slept for too long 126 tst_timer_test.c:310: FAIL: select() slept for too long 22 tst_timer_test.c:310: FAIL: futex_wait() slept for too long 53 tst_timer_test.c:310: FAIL: futex_wait() slept for too long BTW it'd be interesting to see previous build. I searched for stable in jobs [2], but there is no linux-5.5.y (I see linux-5.4.y). Kind regards, Petr [1] https://cki-artifacts.s3.us-east-2.amazonaws.com/datawarehouse/2020/03/05/473513/s390x_2_LTP_syscalls.fail.log [2] https://kernelci.org/job/