On 03/24/2017 11:57 AM, Peter Maydell wrote: > Hi; qemu-system-s390x seems to have an intermittent failure at > the moment -- it's been causing our Travis builds to flap. I actually > caught it doing this on one of my local test builds (which happens > to be aarch64 but I don't think that matters, since Travis is doing > x86 builds): > > while QTEST_QEMU_BINARY=s390x-softmmu/qemu-system-s390x > QTEST_QEMU_IMG=qemu-img MALLOC_PERTURB_=${MALLOC_PERTURB_:-$((RANDOM % > 255 + 1))} gtester -k --verbose -m=quick tests/boot-serial-test ; do > true; done > TEST: tests/boot-serial-test... (pid=1122) > /s390x/boot-serial/s390-ccw-virtio: OK > PASS: tests/boot-serial-test > TEST: tests/boot-serial-test... (pid=1135) > /s390x/boot-serial/s390-ccw-virtio: OK > [skip lots more successes] > TEST: tests/boot-serial-test... (pid=1582) > /s390x/boot-serial/s390-ccw-virtio: > Broken pipe > FAIL > GTester: last random seed: R02Se94f36f305f2edd8391a22749ec91143 > (pid=1635) > FAIL: tests/boot-serial-test > > Any ideas? > thanks
Adding Thomas who did the s390 version. One idea. Maybe qemu exits before the other side is ready. Does reverting commit 864111f422babcf8ce837fb47f7f9e1948446f22 Author: Christian Borntraeger <borntrae...@de.ibm.com> AuthorDate: Tue Oct 18 09:29:54 2016 +0200 Commit: Paolo Bonzini <pbonz...@redhat.com> CommitDate: Wed Nov 2 09:28:56 2016 +0100 vl: exit qemu on guest panic if -no-shutdown is not set help? If yes, does diff --git a/tests/boot-serial-test.c b/tests/boot-serial-test.c index 57edf6a..11f48b0 100644 --- a/tests/boot-serial-test.c +++ b/tests/boot-serial-test.c @@ -79,8 +79,8 @@ static void test_machine(const void *data) g_assert(fd != -1); args = g_strdup_printf("-M %s,accel=tcg -chardev file,id=serial0,path=%s" - " -serial chardev:serial0 %s", test->machine, - tmpname, test->extra); + " -no-shutdown -serial chardev:serial0 %s", + test->machine, tmpname, test->extra); qtest_start(args); unlink(tmpname); also help?