Message155

After successfully (seemingly!) installing Jpython1.1 on my SGI Indego2 whenever
I 
try to start the interactive interpreter or run any script Jpython crashes with
the 
traceback given below. 

Going back and trying previous versions of Jpython I found that everything
works
fine upto and including version 1.1b3.

213% ./jpython
SIGSEGV   11*  segmentation violation
    si_signo [11]: SIGSEGV   11*  segmentation violation
    si_errno [0]: Error 0
    si_code [1]: SEGV_MAPERR [addr: 0x0]

    User context info:
        pc = 0x0 (SignalError = 0x5fe8a840)
        sp = 0x7ffefa20, ra = 0x10070484
        stackbase=7FFF2C24, stackpointer=7FFF26B0

Full thread dump:
    "Async I/O Poll thread" (TID:0x46641c0, sys_thread_t:0x6213c48, state:CW)
prio=11
    "Finalizer thread" (TID:0x4664208, sys_thread_t:0x61efc48, state:R) prio=1
    "Async Garbage Collector" (TID:0x4664250, sys_thread_t:0x61cbc48, state:R)
prio=1
    "Idle thread" (TID:0x4664298, sys_thread_t:0x61a7c48, state:R) prio=0
    "Clock" (TID:0x4664088, sys_thread_t:0x6183c48, state:CW) prio=12
    "main" (TID:0x46640b0, sys_thread_t:0x1007fbf8, state:R) prio=5 *current
thread*
        org.python.core.PyJavaClass.init(PyJavaClass.java:169)
        org.python.core.PyJavaClass.lookup(PyJavaClass.java:33)
        org.python.core.PyJavaClass.lookup(PyJavaClass.java:14)
        org.python.core.PyObject.<init>(PyObject.java:46)
        org.python.core.PySequence.<init>(PySequence.java:106)
        org.python.core.PyList.<init>(PyList.java:123)
        org.python.core.PyList.<init>(PyList.java:113)
        org.python.core.PyList.<clinit>(PyList.java:84)
        org.python.core.PyBuiltinFunctionSet.<clinit>(PyBuiltinFunctionSet.java:25)
        org.python.core.PySequence.initModule(PySequence.java:116)
        org.python.core.PyTuple.initModule(PyTuple.java:44)
        org.python.core.PyJavaClass.init(PyJavaClass.java:169)
        org.python.core.PyJavaClass.lookup(PyJavaClass.java:33)
        org.python.core.PyJavaClass.lookup(PyJavaClass.java:14)
        org.python.core.PyObject.<init>(PyObject.java:46)
        org.python.core.PySequence.<init>(PySequence.java:106)
        org.python.core.PyTuple.<init>(PyTuple.java:57)
        org.python.core.PySystemState.initStaticFields(PySystemState.java:341)
        org.python.core.PySystemState.initialize(PySystemState.java:302)
        org.python.util.jpython.main(jpython.java:77)
Monitor Cache Dump:
    org.python.core.PyJavaClass@4668B10/46B69E0: owner "main" (0x1007fbf8, 1
entry)
    org.python.core.PyJavaClass@4674788/46D5850: owner "main" (0x1007fbf8, 1
entry)
Registered Monitor Dump:
    Thread queue lock: <unowned>
    Class lock: <unowned>
    Name and type hash table lock: <unowned>
    String intern lock: <unowned>
    JNI pinning lock: <unowned>
    JNI global reference lock: <unowned>
    BinClass lock: <unowned>
    Class loading lock: <unowned>
    Java stack lock: <unowned>
    Code rewrite lock: <unowned>
    Heap lock: <unowned>
    Has finalization queue lock: <unowned>
    Finalize me queue lock: <unowned>
    hostent lock: <unowned>
    Async IO Poll lock: <unowned>
        Waiting to be notified:
            "Async I/O Poll thread" (0x6213c48)
    Malloc lock: <unowned>
    rld lock: <unowned>
    Monitor IO lock: <unowned>
    Child death monitor: <unowned>
    Event monitor: <unowned>
    I/O monitor: <unowned>
    Alarm monitor: <unowned>
        Waiting to be notified:
            "Clock" (0x6183c48)
    Sbrk lock: <unowned>
    Monitor registry: owner "main" (0x1007fbf8, 1 entry)
Thread Alarm Q:
Abort