Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-7033779

CodeCache::largest_free_block may need to hold the CodeCache lock

XMLWordPrintable

    • Icon: Bug Bug
    • Resolution: Fixed
    • Icon: P3 P3
    • hs21
    • hs21
    • hotspot
    • b09
    • x86
    • solaris_10
    • Not verified

        largest_free_block may walk the free block list but doesn't hold the CodeCache lock while doing so which could cause crashes.

        Stack: [0x00007fbcef2e9000,0x00007fbcef3ea000], sp=0x00007fbcef3e8490, free space=1021k
        Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x4ab490] CodeHeap::largest_free_block() const+0x80
        V [libjvm.so+0x3a29b7] CompileBroker::compile_method(methodHandle, int, int, methodHandle, int, char const*, Thread*)+0x307
        V [libjvm.so+0x39364f] SimpleCompPolicy::method_invocation_event(methodHandle, Thread*)+0xef
        V [libjvm.so+0x392b1e] NonTieredCompPolicy::event(methodHandle, methodHandle, int, int, CompLevel, Thread*)+0xde
        V [libjvm.so+0x504c4e] InterpreterRuntime::frequency_counter_overflow_inner(JavaThread*, unsigned char*)+0x13e
        V [libjvm.so+0x5050c6] InterpreterRuntime::frequency_counter_overflow(JavaThread*, unsigned char*)+0x16
        j org.sunflow.core.renderer.BucketRenderer.refineSamples([Lorg/sunflow/core/renderer/BucketRenderer$ImageSample;IIIIFLorg/sunflow/core/IntersectionState;)V+0
        j org.sunflow.core.renderer.BucketRenderer.refineSamples([Lorg/sunflow/core/renderer/BucketRenderer$ImageSample;IIIIFLorg/sunflow/core/IntersectionState;)V+241
        j org.sunflow.core.renderer.BucketRenderer.renderBucket(Lorg/sunflow/core/Display;IIILorg/sunflow/core/IntersectionState;)V+454
        j org.sunflow.core.renderer.BucketRenderer.access$300(Lorg/sunflow/core/renderer/BucketRenderer;Lorg/sunflow/core/Display;IIILorg/sunflow/core/IntersectionState;)V+8
        j org.sunflow.core.renderer.BucketRenderer$BucketThread.run()V+125
        v ~StubRoutines::call_stub
        V [libjvm.so+0x509ad5] JavaCalls::call_helper(JavaValue*, methodHandle*, JavaCallArguments*, Thread*)+0x345
        V [libjvm.so+0x508608] JavaCalls::call(JavaValue*, methodHandle, JavaCallArguments*, Thread*)+0x28
        V [libjvm.so+0x50889c] JavaCalls::call_virtual(JavaValue*, KlassHandle, Symbol*, Symbol*, JavaCallArguments*, Thread*)+0x17c
        V [libjvm.so+0x5089c7] JavaCalls::call_virtual(JavaValue*, Handle, KlassHandle, Symbol*, Symbol*, Thread*)+0x47
        V [libjvm.so+0x5577ff] thread_entry(JavaThread*, Thread*)+0xdf
        V [libjvm.so+0x7fdf4a] JavaThread::run()+0x17a
        V [libjvm.so+0x6e2590] java_start(Thread*)+0x100

              never Tom Rodriguez
              never Tom Rodriguez
              Votes:
              0 Vote for this issue
              Watchers:
              0 Start watching this issue

                Created:
                Updated:
                Resolved:
                Imported:
                Indexed: