[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

Kubilay Kocak added the comment: +1 to mutually beneficial relationships :) -- ___ Python tracker ___ ___ Python-bugs-list mailing

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

STINNER Victor added the comment: Wow wow wow, that's huge. Python helps to detect FreeBSD kernel bugs :-) Thanks a lot Kubilay Kocak! -- ___ Python tracker ___ _

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

Kubilay Kocak added the comment: koobs-freebsd-564d (CURRENT) BB has been updated past https://svnweb.freebsd.org/base?view=revision&revision=359302 test_socket is no longer failing -- resolution: -> fixed stage: -> resolved status: open -> closed _

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

STINNER Victor added the comment: Ok, we got the confirmation that it's a regression in the FreeBSD kernel in FreeBSD CURRENT. The following commit reverts a change which introduced the race condition: https://svnweb.freebsd.org/base?view=revision&revision=359302 I suggest to wait until this

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

Kubilay Kocak added the comment: I've been in touch with the FreeBSD SCTP maintainer and will continue to investigate that avenue. In the meantime, I'm re-running the last successful 3.x build (382 [1]) to see if that fails or not to isolate Cpython code changes as contributing causes [1]

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

STINNER Victor added the comment: It seems like there is a race condition in some tests. Running the same test twice on the idle buildbot worker fails randomly: 130-CURRENT-amd64% ./python -m test test_socket -v -m test.test_socket.RecvmsgSCTPStreamTest.testRecvmsgAfterClose == CPython 3.9.0

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

STINNER Victor added the comment: > https://buildbot.python.org/all/#/builders/152/builds/409 That's AMD64 FreeBSD Shared 3.x: there are still tons of SCTP failures. "Log: sendfile() does currently not support SCTP sockets. Therefore, fail the call." I don't understand why the test passed p

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

Kubilay Kocak added the comment: Update to BB complete. Rebuilding: https://buildbot.python.org/all/#/builders/18/builds/162 and https://buildbot.python.org/all/#/builders/152/builds/409 -- ___ Python tracker _

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

Kubilay Kocak added the comment: Saw the following commit which *may* be related: "Log: sendfile() does currently not support SCTP sockets. Therefore, fail the call. " https://svnweb.freebsd.org/changeset/base/358965 I'm updating FreeBSD base on the BB worker to include that commit and w

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

STINNER Victor added the comment: Same issue on AMD64 FreeBSD Shared 3.8: https://buildbot.python.org/all/#builders/18/builds/162 It looks more like a recent FreeBSD upgrade than a Python regression. 3.8 fail, build 162: os.uname: posix.uname_result(sysname='FreeBSD', nodename='130-CURRENT-a

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

STINNER Victor added the comment: It worked 10 days ago: https://buildbot.python.org/all/#/builders/152/builds/382 -- ___ Python tracker ___ __

[issue39982] FreeBSD: SCTP tests of test_socket fails on AMD64 FreeBSD Shared 3.x

New submission from STINNER Victor : AMD64 FreeBSD Shared 3.x: https://buildbot.python.org/all/#/builders/152/builds/409 == ERROR: testSendmsg (test.test_socket.SendmsgSCTPStreamTest) ---