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  1. JDK
  2. JDK-8265132

C2 compilation fails with assert "missing precedence edge"

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    • b30
    • Verified

    Backports

      Description

        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (/oracle/jdk/open/src/hotspot/share/opto/gcm.cpp:830), pid=627780, tid=627848
        # assert(store->find_edge(load) != -1) failed: missing precedence edge

        Current CompileTask:
        C2: 1324 487 4 MainClass::e (37 bytes)

        Stack: [0x00007f99917f8000,0x00007f99918f9000], sp=0x00007f99918f4000, free space=1008k
        Native frames: (J=compiled Java code, A=aot compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0xd250e8] PhaseCFG::insert_anti_dependences(Block*, Node*, bool)+0x16c8
        V [libjvm.so+0x6c60e4] PhaseCFG::verify() const+0x664
        V [libjvm.so+0xa1fc3f] Compile::Code_Gen()+0x2af
        V [libjvm.so+0xa2ac5c] Compile::Compile(ciEnv*, ciMethod*, int, bool, bool, bool, bool, DirectiveSet*)+0x19dc
        V [libjvm.so+0x853f2a] C2Compiler::compile_method(ciEnv*, ciMethod*, int, bool, DirectiveSet*)+0x1ea
        V [libjvm.so+0xa3a9d1] CompileBroker::invoke_compiler_on_method(CompileTask*)+0xf21
        V [libjvm.so+0xa3b678] CompileBroker::compiler_thread_loop()+0x5a8
        V [libjvm.so+0x1865bc1] JavaThread::thread_main_inner()+0x271
        V [libjvm.so+0x186dd00] Thread::call_run()+0x100
        V [libjvm.so+0x1559466] thread_native_entry(Thread*)+0x116

        Attachments

          1. afterImplicitNullCheck
            7 kB
          2. beforeImplicitNullCheck
            7 kB
          3. hotspot_pid278043.log
            2 kB
          4. hotspot_pid278061.log
            3.27 MB
          5. MainClass.java
            0.4 kB
          6. Reduced.java
            0.4 kB

          Issue Links

            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-8269831 C2 compilation fails with assert "missing precedence edge"

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

            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-8270354 C2 compilation fails with assert "missing precedence edge"

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

            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-8270701 C2 compilation fails with assert "missing precedence edge"

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

            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-8269997 C2 compilation fails with assert "missing precedence edge"

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8317816 assert(store->find_edge(load) != -1) failed: missing precedence edge

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

            Bug - A problem which impairs or prevents the functions of the product. JDK-8261730 C2 compilation fails with assert(store->find_edge(load) != -1) failed: missing precedence edge

            • P3 - Major loss of function.
            • Resolved
            links to

            Commit Commit openjdk/jdk11u-dev/8d1e4029

            Commit Commit openjdk/jdk17/5644c4f9

            Review Review openjdk/jdk11u-dev/124

            Review Review openjdk/jdk17/191

            Review Review openjdk/jdk/4189

            Review Review openjdk/jdk/4200

            Activity

              People

                jcm Jamsheed C M (Inactive)
                thartmann Tobias Hartmann
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                Dates

                  Created:
                  Updated:
                  Resolved: