Uploaded image for project: 'JDK'
  1. JDK
  2. JDK-6969586

OptimizeStringConcat: SIGSEGV in LoadNode::Value()

    Details

    • Subcomponent:
    • Resolved In Build:
      b07
    • CPU:
      sparc
    • OS:
      solaris_10
    • Verification:
      Verified

      Backports

        Description

        We got next failure with OptimizeStringConcat:

        % /java/re/jdk/7/latest/binaries/solaris-amd64/fastdebug/bin/java -d64 -version
        java version "1.7.0-ea-fastdebug"
        Java(TM) SE Runtime Environment (build 1.7.0-ea-fastdebug-b100)
        Java HotSpot(TM) 64-Bit Server VM (build 19.0-b03-fastdebug, mixed mode)

        % /java/re/jdk/7/latest/binaries/solaris-amd64/fastdebug/bin/java -d64 -Xcomp -XX:+OptimizeStringConcat -XX:CompileThreshold=100 -XX:+AggressiveOpts -XX:+UseCompressedOops -XX:+CompileTheWorld -XX:CompileTheWorldStartAt=2001 -XX:CompileTheWorldStopAt=3000 -XX:MaxPermSize=384M -Xmx512M -Xbootclasspath/p:/java/re/jdk/7/latest/binaries/solaris-amd64/jre/lib/rt.jar

        CompileTheWorld (2150) : com/sun/jndi/ldap/LdapCtx$SearchArgs
        CompileTheWorld (2151) : com/sun/jndi/ldap/LdapCtx
        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # SIGSEGV (0xb) at pc=0xfffffd7f2f45a30c, pid=23223, tid=50
        #
        # JRE version: 7.0
        # Java VM: Java HotSpot(TM) 64-Bit Server VM (19.0-b03-fastdebug compiled mode solaris-amd64 compressed oops)
        # Problematic frame:
        # V [libjvm.so+0x18ba30c]
        #
        # An error report file with more information is saved as:
        # /export/kvn/VM/hs_err_pid23223.log
        #
        # If you would like to submit a bug report, please visit:
        # http://java.sun.com/webapps/bugreport/crash.jsp
        #
         
        --------------- T H R E A D ---------------
         
        Current thread (0x0000000003290800): JavaThread "CompilerThread0" daemon [_thread_in_native, id=50, stack(0xfffffd7ff80cc000,0xfffffd7ff81cc000)]
         
        siginfo:si_signo=SIGSEGV: si_errno=0, si_code=1 (SEGV_MAPERR), si_addr=0x0000000000000020
         
        Registers:
        RAX=0x0000000000000000, RBX=0x0000000000000014, RCX=0x00000000fffffffe, RDX=0x0000000000000040
        RSP=0xfffffd7ff81c2f40, RBP=0xfffffd7ff81c2fc0, RSI=0x000000000426e5f8, RDI=0xfffffd7ff81c4490
        R8=0x0000000000000000, R9=0x00000000037a38b0, R10=0x000000000431aa58, R11=0x000000000431aa58
        R12=0x0000000003b1dfa8, R13=0xfffffd7ff81c4490, R14=0x00000000037a3950, R15=0x000000000426e5f8
        RIP=0xfffffd7f2f45a30c, RFLAGS=0x0000000000010282
         
        Top of Stack: (sp=0xfffffd7ff81c2f40)
        0xfffffd7ff81c2f40: fffffd7ff81c4490 0000000000000001
        0xfffffd7ff81c2f50: fffffd7ff81c2fc0 fffffd7f2f459196
        0xfffffd7ff81c2f60: 00000000037a3858 fffffd7f2f7655dc
        0xfffffd7ff81c2f70: 000000000426d9b8 fffffd7f30007eb8
        0xfffffd7ff81c2f80: 000000043000b5a2 fffffd7f30009239
        0xfffffd7ff81c2f90: 000000000361a558 00000000032aaf78
        0xfffffd7ff81c2fa0: 00000000000001e7 fffffd7ff81c4490
        0xfffffd7ff81c2fb0: 00000000037a3950 0000000000000001
        0xfffffd7ff81c2fc0: fffffd7ff81c30e0 fffffd7f2f768fd7
        0xfffffd7ff81c2fd0: 0000000003290800 fffffd7f301da000
        0xfffffd7ff81c2fe0: fffffd7f2f459170 fffffd7f30009239
        0xfffffd7ff81c2ff0: 0000000000000001 fffffd7f30007eb8
        0xfffffd7ff81c3000: fffffd7f00000002 fffffd7f30009221
        0xfffffd7ff81c3010: 0000000000000000 fffffd7ff81c4e28
        0xfffffd7ff81c3020: 00000000037e4768 fffffd7f30007eb8
        0xfffffd7ff81c3030: fffffd7f30009c13 fffffd7f30009bfb
        0xfffffd7ff81c3040: fffffd7f30007ec8 fffffd7f301bc6ce
        0xfffffd7ff81c3050: fffffd7f30009bc7 fffffd7f30009b90
        0xfffffd7ff81c3060: fffffd7f30009b60 fffffd7f30210a07
        0xfffffd7ff81c3070: fffffd7f30008f38 fffffd7f30008efe
        0xfffffd7ff81c3080: fffffd7f30008ef0 fffffd7f30008fa3
        0xfffffd7ff81c3090: fffffd7f30008f7f fffffd7f30008f71
        0xfffffd7ff81c30a0: fffffd7f300098f1 fffffd7f300098a4
        0xfffffd7ff81c30b0: fffffd7f300098a3 00000000032aaf78
        0xfffffd7ff81c30c0: fffffd7f302818c8 fffffd7ff81c4490
        0xfffffd7ff81c30d0: 00000000037a3950 00000000037b84f0
        0xfffffd7ff81c30e0: fffffd7ff81c3ef0 fffffd7f2f767564
        0xfffffd7ff81c30f0: fffffd7ff81c31e0 fffffd7ff81c4ec0
        0xfffffd7ff81c3100: fffffd7f3000993b fffffd7f30009925
        0xfffffd7ff81c3110: fffffd7f30007ec4 fffffd7f3021087f
        0xfffffd7ff81c3120: fffffd7f302109fb fffffd7f3000ae3c
        0xfffffd7ff81c3130: fffffd7f300094a0 fffffd7f3000948a
         
        Instructions: (pc=0xfffffd7f2f45a30c)
        0xfffffd7f2f45a2fc: c1 f5 83 f9 03 49 c7 c0 00 00 00 00 49 0f 47 c0
        0xfffffd7f2f45a30c: 48 8b 78 20 e8 fb a7 f0 fe 48 8b f8 8b f3 e8 41
         
        Stack: [0xfffffd7ff80cc000,0xfffffd7ff81cc000], sp=0xfffffd7ff81c2f40, free space=3db0000000000000001k
        Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x18ba30c] const Type*LoadNode::Value(PhaseTransform*)const + 0x40c
        V [libjvm.so+0x1bc8fd7] Node*PhaseIterGVN::transform_old(Node*) + 0x887
        V [libjvm.so+0x1bc7564] void PhaseIterGVN::optimize() + 0x694
        V [libjvm.so+0x17cfc7c] void PhaseIdealLoop::build_and_optimize(bool,bool) + 0x103c
        V [libjvm.so+0x98d9fe] void Compile::Optimize() + 0x3ae
        V [libjvm.so+0x986376] Compile::Compile(ciEnv*,C2Compiler*,ciMethod*,int,bool,bool) + 0x1676
        V [libjvm.so+0x73962b] void C2Compiler::compile_method(ciEnv*,ciMethod*,int) + 0x10b
        V [libjvm.so+0x9a5de9] void CompileBroker::invoke_compiler_on_method(CompileTask*) + 0x11e9
        V [libjvm.so+0x9a3f08] void CompileBroker::compiler_thread_loop() + 0xdb8
        V [libjvm.so+0x1f90a14] void JavaThread::thread_main_inner() + 0x1b4
        V [libjvm.so+0x1f90651] void JavaThread::run() + 0x621
        V [libjvm.so+0x1af1daa] java_start + 0x66a
        C [libc.so.1+0x114ad4] _thrp_setup+0xbc _thrp_setup + 0xbc
        C [libc.so.1+0x114d90] _lwp_start+0x0 _lwp_start + 0x0
         
         
        Current CompileTask:
        C2:7239 !b com.sun.jndi.ldap.LdapCtx.connect(Z)V (500 bytes)

          Attachments

            Issue Links

              Activity

                People

                • Assignee:
                  never Tom Rodriguez
                  Reporter:
                  kvn Vladimir Kozlov
                • Votes:
                  0 Vote for this issue
                  Watchers:
                  0 Start watching this issue

                  Dates

                  • Created:
                    Updated:
                    Resolved:
                    Imported:
                    Indexed: