[pylucene-dev] PyLucene crashes Python in daemon mode

[Bill Janssen]

I should have pointed out that the same code works fine if I haven't
backgrounded the process (detached it from a controlling terminal).

Bill

Bill Janssen <janssen at parc.com> wrote:

> I'm getting crashes with Python when I use PyLucene to do searches from
> a daemon.  This is OS X 10.5.5, both PPC and Intel, Java 1.5, Python 2.5
> (system Python), and PyLucene 2.4.0-2.  Here's the stack trace I'm seeing:
> 
> Virtual Machine arguments:
>  JVM args: -Xms64m -Xmx512m -Xss100m -Djava.awt.headless=true
>  Java command: <unknown>
>  launcher type: generic
> 
> 
> Thread 0 Crashed:
> 0   libjvm.dylib                  	0x019b44e0 JVM_RaiseSignal + 481728
> 1   libjvm.dylib                  	0x0178f4b8 0x16e6000 + 693432
> 2   ???                           	0x041df9bc 0 + 69073340
> 3   ???                           	0x041dd160 0 + 69063008
> 4   libjvm.dylib                  	0x017e0e24 0x16e6000 + 1027620
> 5   libjvm.dylib                  	0x017e0b94 0x16e6000 + 1026964
> 6   libjvm.dylib                  	0x01928400 JVM_DoPrivileged + 768
> 7   ???                           	0x041e6280 0 + 69100160
> 8   ???                           	0x041df9bc 0 + 69073340
> 9   ???                           	0x041df9bc 0 + 69073340
> 10  ???                           	0x041df9bc 0 + 69073340
> 11  ???                           	0x041df9bc 0 + 69073340
> 12  ???                           	0x041df9bc 0 + 69073340
> 13  ???                           	0x041dd160 0 + 69063008
> 14  libjvm.dylib                  	0x017e0e24 0x16e6000 + 1027620
> 15  libjvm.dylib                  	0x017e7ab8 0x16e6000 + 1055416
> 16  libjvm.dylib                  	0x0179089c 0x16e6000 + 698524
> 17  libjvm.dylib                  	0x01722b48 0x16e6000 + 248648
> 18  libjvm.dylib                  	0x01721d30 0x16e6000 + 245040
> 19  libjvm.dylib                  	0x017c1388 0x16e6000 + 897928
> 20  libjvm.dylib                  	0x017e99a0 0x16e6000 + 1063328
> 21  libjvm.dylib                  	0x01926098 JVM_FindClassFromClass + 648
> 22  libverify.dylib               	0x00670d04 0x670000 + 3332
> 23  libverify.dylib               	0x00670e20 0x670000 + 3616
> 24  libverify.dylib               	0x00670efc 0x670000 + 3836
> 25  libverify.dylib               	0x006719c0 0x670000 + 6592
> 26  libverify.dylib               	0x006729b8 0x670000 + 10680
> 27  libverify.dylib               	0x00673230 0x670000 + 12848
> 28  libverify.dylib               	0x006749c4 0x670000 + 18884
> 29  libverify.dylib               	0x00675da8 0x670000 + 23976
> 30  libverify.dylib               	0x00676258 VerifyClassForMajorVersion + 1016
> 31  libjava.jnilib                	0x0069b444 VerifyClassCodesForMajorVersion + 20
> 32  libjvm.dylib                  	0x017beb7c 0x16e6000 + 887676
> 33  libjvm.dylib                  	0x017be384 0x16e6000 + 885636
> 34  libjvm.dylib                  	0x017e041c 0x16e6000 + 1025052
> 35  libjvm.dylib                  	0x017e03a0 0x16e6000 + 1024928
> 36  libjvm.dylib                  	0x017e2fa0 0x16e6000 + 1036192
> 37  libjvm.dylib                  	0x017e2028 0x16e6000 + 1032232
> 38  libjvm.dylib                  	0x017e15f0 0x16e6000 + 1029616
> 39  ???                           	0x041ee1c0 0 + 69132736
> 40  ???                           	0x041dfaac 0 + 69073580
> 41  ???                           	0x041df9bc 0 + 69073340
> 42  ???                           	0x041df9bc 0 + 69073340
> 43  ???                           	0x041df9bc 0 + 69073340
> 44  ???                           	0x041df9bc 0 + 69073340
> 45  ???                           	0x041dd160 0 + 69063008
> 46  libjvm.dylib                  	0x017e0e24 0x16e6000 + 1027620
> 47  libjvm.dylib                  	0x017e0b94 0x16e6000 + 1026964
> 48  libjvm.dylib                  	0x017871e8 0x16e6000 + 659944
> 49  libjvm.dylib                  	0x018f18c4 JNI_CreateJavaVM_Impl + 126500
> 50  libjcc.dylib                  	0x005220f0 JCCEnv::callStaticObjectMethod(_jclass*, _jmethodID*, ...) + 100
> 51  _lucene.so                    	0x01199248 org::apache::lucene::index::IndexReader::open(java::lang::String const&) + 80
> 52  _lucene.so                    	0x0125921c org::apache::lucene::index::t_IndexReader_open(_typeobject*, _object*) + 1224
> 53  org.python.python             	0x001c6a48 PyEval_EvalFrameEx + 16052
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