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  1. JDK
  2. JDK-7018055

C2 crash in Matcher::xform

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    • Icon: Bug Bug
    • Resolution: Won't Fix
    • Icon: P2 P2
    • None
    • 6u18
    • hotspot
    • x86
    • solaris_10

      Data location:

      ssh to cores2-da-x64-1.central or cores2-da-x64-2.central

      %/cores_data/local/bin/acl grant 2-8201969

      % cd /cores/2-8201969/2011-02-07_6u18

      core.java.21532.1297065707 -- sub dir containing core file & associated lib files
      hs_err_pid21532.log
      pstack.21532.txt
      A crash in C2 on 6u18 GA 64 bit Solaris X64 server JVM.

      fffffd7ffe81a09c Node*Matcher::xform(Node*,int) () + 21c
      fffffd7ffe841a43 void Matcher::match() () + 703
      fffffd7ffe8434ce void Compile::Code_Gen() () + 1be
      fffffd7ffea7d790 Compile::Compile #Nvariant
      1(ciEnv*,C2Compiler*,ciMethod*,int,bool,bool) () + f60
      fffffd7ffe8616b6 void C2Compiler::compile_method(ciEnv*,ciMethod*,int)
      () + a6
      fffffd7ffe8611f6 void
      CompileBroker::invoke_compiler_on_method(CompileTask*) () + 766
      fffffd7ffe8e99f8 void CompileBroker::compiler_thread_loop() () + 6b8
      fffffd7ffe8e6969 void compiler_thread_entry(JavaThread*,Thread*) () + 9
      fffffd7ffe8a5c7d void JavaThread::thread_main_inner() () + 4d
      fffffd7ffe8a5a2a void JavaThread::run() () + 10a
      fffffd7ffeddf679 java_start () + 1f9
      fffffd7fff310bfb _thr_setup () + 5b
      fffffd7fff310e30 _lwp_start ()

            minqi Yumin Qi
            lkchow Lawrence Chow
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