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  1. JDK
  2. JDK-8167421

AArch64: in one core system, fatal error: Illegal threadstate encountered

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    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P4
    • Resolution: Fixed
    • Affects Version/s: 9
    • Fix Version/s: 9
    • Component/s: hotspot
    • Labels:
      None
    • Subcomponent:
    • Resolved In Build:
      b146
    • CPU:
      aarch64
    • OS:
      generic

      Backports

        Description

        Running tomcat on single cpu machine, it crash in SafepointSynchronize::block because thread state is _thread_in_native, expected status is _thread_in_native_trans

        #
        # A fatal error has been detected by the Java Runtime Environment:
        #
        # Internal Error (safepoint.cpp:716), pid=4329, tid=0x0000ffff89204200
        # fatal error: Illegal threadstate encountered: 4
        #
        #
        # If you would like to submit a bug report, please visit:
        # http://bugreport.java.com/bugreport/crash.jsp
        # The crash happened outside the Java Virtual Machine in native code.
        # See problematic frame for where to report the bug.
        #

        --------------- T H R E A D ---------------

        Current thread (0x0000ffff684fe000): JavaThread "localhost-startStop-1" daemon [_thread_in_native, id=4341, stack(0x0000ffff89005000,0x0000ffff89205000)]

        Stack: [0x0000ffff89005000,0x0000ffff89205000], sp=0x0000ffff89201f60, free space=2035k
        Native frames: (J=compiled Java code, j=interpreted, Vv=VM code, C=native code)
        V [libjvm.so+0x95ed3c] VMError::report_and_die()+0x130
        V [libjvm.so+0x42c04c] report_fatal(char const*, int, char const*)+0x60
        V [libjvm.so+0x85bae4] SafepointSynchronize::block(JavaThread*) [clone .part.24]+0x50
        V [libjvm.so+0x90381c] JavaThread::check_safepoint_and_suspend_for_native_trans(JavaThread*)+0x1c8
        V [libjvm.so+0x903f58] JavaThread::check_special_condition_for_native_trans(JavaThread*)+0x14
        J 236 java.util.zip.ZipFile.getEntry(J[BZ)J (0 bytes) @ 0x0000ffff7c1e64f0 [0x0000ffff7c1e63c0+0x130]
        J 1167 C1 java.util.jar.JarFile$JarEntryIterator.hasMoreElements()Z (5 bytes) @ 0x0000ffff7c4f1320 [0x0000ffff7c4f1180+0x1a0]
        J 840 C1 java.util.jar.JarFile.getInputStream(Ljava/util/zip/ZipEntry;)Ljava/io/InputStream; (89 bytes) @ 0x0000ffff7c402b54 [0x0000ffff7c402180+0x9d4]
        J 1187 C1 org.apache.tomcat.util.scan.FileUrlJar.getEntryInputStream()Ljava/io/InputStream; (21 bytes) @ 0x0000ffff7c52a640 [0x0000ffff7c52a4c0+0x180]

        thread state is not correctly maintained when compile JNI wrapper

          __ mov(rscratch1, _thread_in_native_trans);

          if(os::is_MP()) {
            if (UseMembar) {
              __ strw(rscratch1, Address(rthread, JavaThread::thread_state_offset()));

              // Force this write out before the read below
              __ dmb(Assembler::SY);
            } else {
              __ lea(rscratch2, Address(rthread, JavaThread::thread_state_offset()));
              __ stlrw(rscratch1, rscratch2);

              // Write serialization page so VM thread can do a pseudo remote membar.
              // We use the current thread pointer to calculate a thread specific
              // offset to write to within the page. This minimizes bus traffic
              // due to cache line collision.
              __ serialize_memory(rthread, r2);
            }
          }

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                Assignee:
                hshi Hui Shi
                Reporter:
                hshi Hui Shi
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                  Dates

                  Created:
                  Updated:
                  Resolved: