[Tinyos-help] IBM JDK segfaults on libtoscomm.so

Ákos Maróy darkeye at tyrell.hu
Fri Jun 1 08:58:37 PDT 2007


I'm trying to execute lesson 4 of the TinyOS 2 tutorial:
http://www.tinyos.net/tinyos-2.x/doc/html/tutorial/lesson4.html

but unfortunately the TestSerial program makes the JDK segfault, which
happens in TinyOS's libtoscomm.so:

1XHEXCPMODULE  Module: /opt/ibm-jdk-bin-1.5.0.3/jre/bin/libtoscomm.so
1XHEXCPMODULE  Module_base_address: 00002AAAAACD2000
1XHEXCPMODULE  Symbol:
Java_net_tinyos_comm_TOSCommJNI_NativeSerial_1didEventOccur


I'm using the following JDK:

$ java -version
java version "1.5.0"
Java(TM) 2 Runtime Environment, Standard Edition (build
pxa64dev-20061002a (SR3) )
IBM J9 VM (build 2.3, J2RE 1.5.0 IBM J9 2.3 Linux amd64-64
j9vmxa6423-20061001 (JIT enabled)
J9VM - 20060915_08260_LHdSMr
JIT  - 20060908_1811_r8
GC   - 20060906_AA)
JCL  - 20061002


I get similar results with using the SUN JDK as well...

should I try to debug this shared object? has anyone seen this before?


Akos


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