On 6/14/21 11:35 AM, Alex Bennée wrote: > Richard Henderson <richard.hender...@linaro.org> writes: >> On 6/13/21 10:10 AM, Peter Maydell wrote: >>> Also on x86-64 host, this failure in check-tcg: >>> make[2]: Leaving directory >>> '/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user' >>> make[2]: Entering directory >>> '/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user' >>> timeout --foreground 60 >>> /home/petmay01/linaro/qemu-for-merges/build/all-linux-static/qemu-hppa >>> signals > signals.out >>> timeout: the monitored command dumped core >>> Illegal instruction >>> ../Makefile.target:156: recipe for target 'run-signals' failed >>> make[2]: *** [run-signals] Error 132 >>> make[2]: Leaving directory >>> '/home/petmay01/linaro/qemu-for-merges/build/all-linux-static/tests/tcg/hppa-linux-user' >>> /home/petmay01/linaro/qemu-for-merges/tests/tcg/Makefile.qemu:102: >>> recipe for target 'run-guest-tests' failed >>> but I think this is a pre-existing intermittent. >> >> Interesting. I've never seen this one before. >> Do you recall if this is only intermittent with -static? > > It's about a 1% failure rate for static builds only - I have yet to > catch and keep a core dump.
The s390x Tracis-CI runners crash from time to time: https://travis-ci.org/github/qemu/qemu/jobs/774523480 Maybe you could try to run the signals test in loop there until getting a coredump?