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  1. JDK
  2. JDK-6754146

1.5.0_15 C2 compiler crashes in PhaseChaitin::Split()

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Details

    • b03
    • x86, sparc
    • solaris_9, solaris_10

    Backports

      Description

        C2 compiler of 1.5.0_15 crashed (SEGV) in PhaseChaitin::Split():

        Stack: [0x41d00000,0x41d80000), sp=0x41d7e538, free space=505k
        Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x207de8] unsigned PhaseChaitin::Split(unsigned)+0x3410
        V [libjvm.so+0x213b20] void PhaseChaitin::Register_Allocate()+0x728
        V [libjvm.so+0x217b1c] void Compile::Code_Gen()+0x2b8
        V [libjvm.so+0x27fd70] Compile::Compile(ciEnv*,C2Compiler*,ciMethod*,int,int)+0xbf4
        V [libjvm.so+0x275e30] void C2Compiler::compile_method(ciEnv*,ciMethod*,int)+0xb8
        V [libjvm.so+0x2769e0] void CompileBroker::invoke_compiler_on_method(CompileTask*)+0x4d4
        V [libjvm.so+0x333354] void CompileBroker::compiler_thread_loop()+0x454
        V [libjvm.so+0x2dbad8] void JavaThread::run()+0x2b8
        V [libjvm.so+0x67d808] void*_start(void*)+0x210

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            backported by

            Backport - A issue that is required to port a Bug or Feature into another product release. This issue type is generally associated with the main Bug/Feature to represent each individual release of the port. JDK-2174431 1.5.0_15 C2 compiler crashes in PhaseChaitin::Split()

            • P3 - Major loss of function.
            • Resolved
            duplicates

            Bug - A problem which impairs or prevents the functions of the product. JDK-6807420 Regular java flow causes JVM to crash on SIGSEGV in Solaris 10

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed
            relates to

            Bug - A problem which impairs or prevents the functions of the product. JDK-6746892 Register Allocator does not process a data phi with one unique input correctly

            • P4 - Minor loss of function, or other problem where easy workaround is present.
            • Resolved

            Bug - A problem which impairs or prevents the functions of the product. JDK-6827657 CR 6754146 still occurs in 5.0u18-rev-b03

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-6857166 crash in PhaseChaitin::Split

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

            Bug - A problem which impairs or prevents the functions of the product. JDK-6859006 CR 6827657/6754146 still occurs in 5.0u18-rev-b03

            • P2 - Crashes, loss of data, severe memory leak.
            • Closed

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                dsamersoff Dmitriy Samersoff
                thlenz Thomas Lenz (Inactive)
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                  Updated:
                  Resolved:
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