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zygote crashed on a recursion based deep learning #616

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freddycct opened this issue Apr 25, 2020 · 3 comments
Closed

zygote crashed on a recursion based deep learning #616

freddycct opened this issue Apr 25, 2020 · 3 comments

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@freddycct
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julia: /buildworker/worker/package_linux64/build/src/codegen.cpp:4254: jl_cgval_t emit_expr(jl_codectx_t&, jl_value_t*, ssize_t): Assertion `nargs <= (((jl_datatype_t*)(jl_svecref(((jl_datatype_t*)(ty))->parameters, 0)))->layout->nfields) + 1' failed.

signal (6): Aborted
in expression starting at /home/fchua/cfg/jl/main.jl:261
gsignal at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
abort at /lib/x86_64-linux-gnu/libc.so.6 (unknown line)
unknown function (ip: 0x7f8f22362bd6)

zygote_dump.txt
@CarloLucibello
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you should provide a MWE

@freddycct
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you should provide a MWE

Segmentation faults, memory allocation, memory mismanagement leads to random crashes. I can't reproduce it in a small example.

@freddycct
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JuliaLang/julia#14495

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@freddycct @CarloLucibello