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From: Peter Maydell <peter.maydell@linaro.org>
To: QEMU Developers <qemu-devel@nongnu.org>
Cc: "Richard Henderson" <rth@twiddle.net>,
	"Alexander Graf" <agraf@suse.de>,
	"Christian Borntraeger" <borntraeger@de.ibm.com>,
	"Cornelia Huck" <cornelia.huck@de.ibm.com>,
	"Alex Bennée" <alex.bennee@linaro.org>
Subject: [Qemu-devel] qemu-system-s390x tests/boot-serial-test intermittent failure
Date: Fri, 24 Mar 2017 10:57:00 +0000	[thread overview]
Message-ID: <CAFEAcA_sboyuxUo9b_WAc18Ov9ehfUnura7C5r5ZzfDmjd-XLw@mail.gmail.com> (raw)

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
-- PMM

             reply	other threads:[~2017-03-24 10:57 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-03-24 10:57 Peter Maydell [this message]
2017-03-24 11:11 ` [Qemu-devel] qemu-system-s390x tests/boot-serial-test intermittent failure Christian Borntraeger
2017-03-24 11:26   ` Thomas Huth
2017-03-24 11:37     ` Peter Maydell
2017-03-24 11:48   ` Paolo Bonzini
2017-03-24 11:50   ` Peter Maydell
2017-03-24 12:56     ` Peter Maydell
2017-03-24 13:02       ` Christian Borntraeger

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