On Mon, 01 Jan 2018 18:56:52 +0200, Niko Tyni wrote: > The issue seems mostly specific to armel and hurd, although > tests.reproducible-builds.org does have some failures on i386 (but no > logs so those could be just testbed glitches or transient sid issues.) > I don't know what happened in Ubuntu but it clearly built later.
Yup, it seems a bit undeterministic. > Currently we have a build failure on armel that's blocking testing > migration of this package. Given the number of reverse dependencies, > I suppose we need to solve this one way or other. Ack. > Disregarding hurd-i386, the problematic test seems to be > t/66_ioasync_03_signals.t, t/66_ioasync_02_signals.t or t/66_ioasync_03_child.t? Anyway, IIRC we've seen failures in different tests over time. > which is using AnyEvent::Impl::IOAsync > which uses IO::Async. Ack, that's the whole t/66_ioasync_*.t block. > I see the AnyEvent::Impl::IOAsync docs have some > reservations about IO::Async, this in particular: That, and more comments in the code and documentation about IO::Async. > I'm not sure what to make of this. Maybe disarm this particular test somehow > for now and see how it fares otherwise? Which one exactly? :) I tend to disable the whole t/66_ioasync_*.t group. Or maybe not: And, lo and behold, I could reproduce a test failure, on one of my raspis, running Raspbian Buster (and under some load). There the test suite was just hanging here: t/66_ioasync_03_child.t .... 1..50 ok 1 ok 2 # child 15124 ok 3 # 15124 == 15124 ok 4 # 3 == 768 >> 8 (768) ok 5 # 15126 == 15126 ok 6 # 7 == 1792 >> 8 (1792) ok 7 ok 8 ok 9 ok 10 ok 11 ok 12 # child 15127 Of course this only happened once over the time I run the tests in a loop so far ... On https://buildd.debian.org/status/fetch.php?pkg=libanyevent-perl&arch=armel&ver=7.140-1&stamp=1505267718&raw=0 it was t/66_ioasync_02_signals.t .. 1..5 ok 1 ok 2 ok 3 ok 4 ok 5 ok Bailout called. Further testing stopped: No child exit detected. This is either a bug in AnyEvent or a bug in your Perl (mostly some windows distributions suffer from that): child watchers might not work properly on this platform. You can force installation of this module if you do not rely on child watchers, or you could upgrade to a working version of Perl for your platform. (Does this mean that t/66_ioasync_02_signals.t failed or the following t/66_ioasync_03_child.t ?) Some other failures: https://buildd.debian.org/status/fetch.php?pkg=libanyevent-perl&arch=armel&ver=7.120-1%2Bb1&stamp=1474787791&raw=0 https://buildd.debian.org/status/fetch.php?pkg=libanyevent-perl&arch=armel&ver=7.120-1%2Bb1&stamp=1474805578&raw=0 same as above https://buildd.debian.org/status/fetch.php?pkg=libanyevent-perl&arch=sparc64&ver=7.130-1&stamp=1476943760&raw=0 t/66_ioasync_02_signals.t .. 1..5 ok 1 ok 2 ok 3 ok 4 ok 5 ok E: Caught signal ‘Terminated’: terminating immediatelydebian/rules:13: recipe for target 'override_dh_auto_test' failed So basically the same. https://buildd.debian.org/status/fetch.php?pkg=libanyevent-perl&arch=x32&ver=7.070-3&stamp=1411189350&raw=0 t/66_ioasync_02_signals.t .. ok Bailout called. Further testing stopped: No child exit detected. This is either a bug in AnyEvent or a bug in your Perl (mostly some windows distributions suffer from that): child watchers might not work properly on this platform. You can force installation of this module if you do not rely on child watchers, or you could upgrade to a working version of Perl for your platform. Same again. Looks like t/66_ioasync_03_child.t is our candidate, if I'm interpreting this correctly. Oh, and I have another hang on my Raspi: t/66_ioasync_03_child.t .... 1..50 ok 1 ok 2 # child 22400 ok 3 # 22400 == 22400 ok 4 # 3 == 768 >> 8 (768) ok 5 # 22401 == 22401 ok 6 # 7 == 1792 >> 8 (1792) ok 7 ok 8 ok 9 ok 10 ok 11 ok 12 # child 22402 ok 13 # 22402 == 22402 ok 14 # 3 == 768 >> 8 (768) ok 15 # 22403 == 22403 ok 16 # 7 == 1792 >> 8 (1792) ok 17 ok 18 ok 19 ok 20 ok 21 ok 22 # child 22404 ok 23 # 22404 == 22404 ok 24 # 3 == 768 >> 8 (768) ok 25 # 22405 == 22405 ok 26 # 7 == 1792 >> 8 (1792) ok 27 ok 28 ok 29 ok 30 ok 31 ok 32 # child 22406 ok 33 # 22406 == 22406 ok 34 # 3 == 768 >> 8 (768) ok 35 # 22407 == 22407 ok 36 # 7 == 1792 >> 8 (1792) ok 37 ok 38 ok 39 ok 40 ok 41 ok 42 # child 22408 Commit pushed to alioth, feedback welcome before I upload. Cheers, gregor -- .''`. https://info.comodo.priv.at -- Debian Developer https://www.debian.org : :' : OpenPGP fingerprint D1E1 316E 93A7 60A8 104D 85FA BB3A 6801 8649 AA06 `. `' Member VIBE!AT & SPI Inc. -- Supporter Free Software Foundation Europe `- NP: STS: Großvater
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