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JVM crash: # SIGSEGV (0xb) at pc=0x0000000000000000, pid=1, tid=22 #69

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ghost opened this issue May 25, 2022 · 1 comment
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JVM crash: # SIGSEGV (0xb) at pc=0x0000000000000000, pid=1, tid=22 #69

ghost opened this issue May 25, 2022 · 1 comment

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@ghost
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ghost commented May 25, 2022

This is a rare crash in a container running a Kotlin GRPC app.
I managed to capture the java_error.log via a
"-XX:ErrorFile=/opt/disco/debug/java_error.log"]

Sadly, it wrote the core to the container filesystem:
# Core dump will be written. Default location: /opt/disco/core.1

I'd love to follow up to this w/ a proper core. In the meantime, I'll post the java_error.log here.

I couldn't immediately find the magic -XX param to write the core to a place where it would be written outside the container. Is there an equivalent -XX:CoreFile arg?
java_error.log

@ghost ghost closed this as completed May 25, 2022
@ghost
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ghost commented May 25, 2022

Looks like a dupe of #57

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