Debugging segmentation faults in the JVM on linux-powerpc

[Alan Bateman]

On 09/06/2017 16:20, John Paul Adrian Glaubitz wrote:
> :
> Hmm, that doesn't seem to work:
>
> root at kapitsa:/srv/sid-powerpc-sbuild/build/openjdk-9-2gWg6b/openjdk-9-9~b170/build/jdk# ./bin/java -XX:OnError="gdb %p" -XX:OnOutOfMemoryError="gdb %p"
> Error occurred during initialization of boot layer
> java.lang.OutOfMemoryError: Direct buffer memory
> root at kapitsa:/srv/sid-powerpc-sbuild/build/openjdk-9-2gWg6b/openjdk-9-9~b170/build/jdk#
>
Something fishy if you are running our of direct memory during startup. 
Does -Xlog:init=debug print any more?

-Alan