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assertion failure in uv_close in precompile process #28316

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JeffBezanson opened this issue Jul 27, 2018 · 6 comments
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assertion failure in uv_close in precompile process #28316

JeffBezanson opened this issue Jul 27, 2018 · 6 comments
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io Involving the I/O subsystem: libuv, read, write, etc.

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@JeffBezanson
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E.g. on freebsd:

Assertion failed: (0), function uv_close, file /home/julia/ci/worker/11rel-amd64/build/deps/srccache/libuv-ed3700c849289ed01fe04273a7bf865340b2bd7e/src/unix/core.c, line 174.
signal (6): Abort trap
in expression starting at no file:0
_thr_kill at /lib/libc.so.7 (unknown line)
__raise at /lib/libc.so.7 (unknown line)
abort at /lib/libc.so.7 (unknown line)
__assert at /lib/libc.so.7 (unknown line)
uv_close at /home/julia/ci/worker/11rel-amd64/build/deps/srccache/libuv-ed3700c849289ed01fe04273a7bf865340b2bd7e/src/unix/core.c:174
close at ./stream.jl:327
uvfinalize at ./stream.jl:341
jl_apply_generic at /home/julia/ci/worker/11rel-amd64/build/src/gf.c:2165
jl_apply at /home/julia/ci/worker/11rel-amd64/build/src/./julia.h:1538 [inlined]
run_finalizer at /home/julia/ci/worker/11rel-amd64/build/src/gc.c:115
jl_gc_run_finalizers_in_list at /home/julia/ci/worker/11rel-amd64/build/src/gc.c:212
run_finalizers at /home/julia/ci/worker/11rel-amd64/build/src/gc.c:245 [inlined]
jl_gc_run_all_finalizers at /home/julia/ci/worker/11rel-amd64/build/src/gc.c:282
jl_atexit_hook at /home/julia/ci/worker/11rel-amd64/build/src/init.c:260
pthread_self@@FBSD_1.0 at /home/julia/ci/worker/11rel-amd64/build/usr/bin/julia (unknown line)
pthread_self@@FBSD_1.0 at /home/julia/ci/worker/11rel-amd64/build/usr/bin/julia (unknown line)
unknown function (ip: 0x800623fff)
Allocations: 40016397 (Pool: 40010508; Big: 5889); GC: 86
@JeffBezanson JeffBezanson added the io Involving the I/O subsystem: libuv, read, write, etc. label Jul 27, 2018
@ararslan
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ararslan commented Jul 27, 2018 •
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Interesting, I can't reproduce on FreeBSD 11.2.

@ararslan ararslan mentioned this issue Jul 28, 2018
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@ararslan
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Seems to be happening consistently on FreeBSD CI. cc @iblis17

@KristofferC
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KristofferC commented Jul 28, 2018 •
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Aargh, of course things couldn't just work...

It seems to be this assert https://github.com/libuv/libuv/blob/v1.x/src/unix/core.c#L182. Anyone has an idea why we would fall through all the cases?

@iblislin
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hmm, this assertion failure happened after #28118 merged.

This was referenced Jul 28, 2018
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@KristofferC
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Also happens on the linux build bot so probably not freebsd specific https://build.julialang.org/#/builders/43/builds/1847.

@KristofferC
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Closed by reverting the offending PR.

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@JeffBezanson @iblislin @KristofferC @ararslan