-XX:AbortVMOnException=java.lang.NullPointerException
Deneau, Tom
tom.deneau at amd.com
Fri Jun 20 03:54:06 UTC 2014
I wanted to use the option -XX:AbortVMOnException=java.lang.NullPointerException to try to solve a different problem but I noticed when I use it, I always get this NullPointerException from LinearScanWalker showing up. Is this expected?
(This was with the fastdebug build).
-- Tom
Stack: [0x00002b123e9d5000,0x00002b123ead6000], sp=0x00002b123ead1b80, free space=1010k
Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
V [libjvm.so+0x1006d88] VMError::report_and_die()+0x168
V [libjvm.so+0x6ececf] report_fatal(char const*, int, char const*)+0x6f
V [libjvm.so+0x7a6ed1] Exceptions::debug_check_abort(char const*, char const*)+0x91
V [libjvm.so+0xe8ef70] SharedRuntime::continuation_for_implicit_exception(JavaThread*, unsigned char*, SharedRuntime::ImplicitExceptionKind)+0x1a0
V [libjvm.so+0xd766a1] JVM_handle_linux_signal+0x5d1
V [libjvm.so+0xd64832] signalHandler(int, siginfo_t*, void*)+0x42
C [libc.so.6+0x36ff0] killpg+0x40
j com.oracle.graal.compiler.alloc.LinearScanWalker.activateCurrent(Lcom/oracle/graal/compiler/alloc/Interval;)Z+92
j com.oracle.graal.compiler.alloc.IntervalWalker.walkTo(I)V+88
j com.oracle.graal.compiler.alloc.OptimizingLinearScanWalker.walk()V+191
j com.oracle.graal.compiler.alloc.LinearScan.allocateRegisters()V+80
j com.oracle.graal.compiler.alloc.LinearScan.allocate()V+163
j com.oracle.graal.compiler.GraalCompiler.emitLIR(Lcom/oracle/graal/compiler/target/Backend;Lcom/oracle/graal/api/code/TargetDescription;Lcom/oracle/graal/phases/schedule/SchedulePhase;Lcom/oracle/graal/nodes/StructuredGraph;Ljava/lang/Object;Lcom/oracle/graal/api/code/CallingConvention;Lcom/oracle/graal/api/code/RegisterConfig;)Lcom/oracle/graal/lir/gen/LIRGenerationResult;+618
j com.oracle.graal.compiler.GraalCompiler.emitBackEnd(Lcom/oracle/graal/nodes/StructuredGraph;Ljava/lang/Object;Lcom/oracle/graal/api/code/CallingConvention;Lcom/oracle/graal/api/meta/ResolvedJavaMethod;Lcom/oracle/graal/compiler/target/Backend;Lcom/oracle/graal/api/code/TargetDescription;Lcom/oracle/graal/api/code/CompilationResult;Lcom/oracle/graal/lir/asm/CompilationResultBuilderFactory;Lcom/oracle/graal/api/code/Assumptions;Lcom/oracle/graal/phases/schedule/SchedulePhase;Lcom/oracle/graal/api/code/RegisterConfig;)V+27
j com.oracle.graal.compiler.GraalCompiler.compileGraph(Lcom/oracle/graal/nodes/StructuredGraph;Ljava/lang/Object;Lcom/oracle/graal/api/code/CallingConvention;Lcom/oracle/graal/api/meta/ResolvedJavaMethod;Lcom/oracle/graal/phases/util/Providers;Lcom/oracle/graal/compiler/target/Backend;Lcom/oracle/graal/api/code/TargetDescription;Ljava/util/Map;Lcom/oracle/graal/phases/PhaseSuite;Lcom/oracle/graal/phases/OptimisticOptimizations;Lcom/oracle/graal/api/meta/ProfilingInfo;Lcom/oracle/graal/api/code/SpeculationLog;Lcom/oracle/graal/phases/tiers/Suites;Lcom/oracle/graal/api/code/CompilationResult;Lcom/oracle/graal/lir/asm/CompilationResultBuilderFactory;)Lcom/oracle/graal/api/code/CompilationResult;+99
j com.oracle.graal.hotspot.hsail.HSAILHotSpotBackend.compileKernel(Lcom/oracle/graal/api/meta/ResolvedJavaMethod;Z)Lcom/oracle/graal/gpu/ExternalCompilationResult;+161
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