? graal regression / okra simulator bug ?
Jules Gosnell
jules_gosnell at yahoo.com
Tue Jun 17 20:30:36 UTC 2014
Guys,
Somewhere between the 14th (build# 268) and 15th (build# 273) June a
SEGV crept into my nightly jdk8/graal/okra-simulator/clumatra
build/test-suite:
http://ouroboros.dyndns-free.com/ci/view/clumatra/job/clumatra-simulated-acceleration/
The issue is not present in my identical okra-hardware build which
[builds and] tests exactly the same jdk/graal/okra/clumatra stack on an
Ubuntu/KFD/Kaveri system:
http://ouroboros.dyndns-free.com/ci/view/clumatra/job/clumatra-hardware-acceleration/
I build with the following flags:
-Xms1g -Xmx8g -server -XX:-UseHSAILDeoptimization
-XX:-UseHSAILSafepoints -G:+DumpOnError -G:Log=CodeGen -XX:+GPUOffload
-XX:+TraceGPUInteraction
You can see the segv and accompanying debugging at the end of all
okra-simulated builds > #268 logs on the page above - e.g.
http://ouroboros.dyndns-free.com/ci/view/clumatra/job/clumatra-simulated-acceleration/273/consoleFull
Any help would be much appreciated - I can provide more detail on request.
many thanks,
Jules
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