8000 SIGKILL generates core dumps on some systems · Issue #13221 · ray-project/ray · GitHub
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SIGKILL generates core dumps on some systems #13221
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SIGKILL generates core dumps on some systems#13221
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wuisawesome
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P3Issue moderate in impact or severitybugSomething that is supposed to be working; but isn'tcoreIssues that should be addressed in Ray Corepending-cleanupThis issue is pending cleanup. It will be removed in 2 weeks after being assigned.
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@DonYum

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@DonYum
DonYum
opened on Jan 6, 2021

Ray: 1.1.0
Python: 3.7.6
Ubuntu20 in Docker

When I ran a program with ray, there are always generate some big coredump file like this:

image

I try to use gdb to debug, however, I cannot get any useful info:

image

I think something wrong happened , but I cannot make sense.
Is there anyone can help?
Thanks a lot!

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P3Issue moderate in impact or severitybugSomething that is supposed to be working; but isn'tcoreIssues that should be addressed in Ray Corepending-cleanupThis issue is pending cleanup. It will be removed in 2 weeks after being assigned.

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