[Bug 1170639] New: perl-Image-Sane test gets stuck on 1-core VM
http://bugzilla.opensuse.org/show_bug.cgi?id=1170639 Bug ID: 1170639 Summary: perl-Image-Sane test gets stuck on 1-core VM Classification: openSUSE Product: openSUSE Tumbleweed Version: Current Hardware: Other OS: Other Status: NEW Severity: Normal Priority: P5 - None Component: Other Assignee: malcolmlewis@cableone.net Reporter: bwiedemann@suse.com QA Contact: qa-bugs@suse.de CC: jsmeix@suse.com Found By: --- Blocker: --- Steps To Reproduce: osc build --noservice --vm-type=kvm -j1 Actual Result: test output gets stuck after t/enums.t .............. ok in t/err.t in $test->cancel In successful parallel runs, the loop gets repeated 11 times so maybe there is some background-asynchronous work happening that gets stuck? Not sure if this is a bug in sane-backends or in how it is used. -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1170639 http://bugzilla.opensuse.org/show_bug.cgi?id=1170639#c1 --- Comment #1 from Bernhard Wiedemann <bwiedemann@suse.com> --- It can also get stuck in t/81_scanimage-perl.t It is also possible to trigger the problem on machines with more CPU cores using this patch: %check -make test +taskset 1 make test -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1170639 http://bugzilla.opensuse.org/show_bug.cgi?id=1170639#c2 --- Comment #2 from Malcolm Lewis <malcolmlewis@cableone.net> --- (In reply to Bernhard Wiedemann from comment #1)
It can also get stuck in t/81_scanimage-perl.t
It is also possible to trigger the problem on machines with more CPU cores using this patch:
%check -make test +taskset 1 make test Hi I normally use just a build-root, no kvm, so the first one (-j1) works, the above test fails in a build root and can duplicate the kvm build hang.
For me it gets stuck in t/81_scanimage-perl.t only. I'm assuming this is tied in with reproducible builds? -- You are receiving this mail because: You are on the CC list for the bug.
http://bugzilla.opensuse.org/show_bug.cgi?id=1170639 http://bugzilla.opensuse.org/show_bug.cgi?id=1170639#c3 --- Comment #3 from Bernhard Wiedemann <bwiedemann@suse.com> ---
I'm assuming this is tied in with reproducible builds?
yes, I am building with -j1 and -j4 to find variations from parallelism. Stuck builds are not yet handled in my reproducibleopensuse tools, so they are pretty annoying. Apart from that, there could be an actual bug that we want to squash. -- You are receiving this mail because: You are on the CC list for the bug.
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