Thomas Fitzsimmons wrote: > OK, the new patches build for me (though I had to add KqueueSelectorImpl > lines to include/Makefile.am) but now running rmiregistry under cacao > fails like this: > > $ gdb --args /notnfs/fitzsim/install/classpath-inst/bin/cacao > gnu.java.rmi.registry.RegistryImpl > GNU gdb Red Hat Linux (6.3.0.0-1.122rh) > Copyright 2004 Free Software Foundation, Inc. > GDB is free software, covered by the GNU General Public License, and you > are > welcome to change it and/or distribute copies of it under certain > conditions. > Type "show copying" to see the conditions. > There is absolutely no warranty for GDB. Type "show warranty" for details. > This GDB was configured as "i386-redhat-linux-gnu"...Using host > libthread_db library "/lib/libthread_db.so.1". > > (gdb) r > Starting program: /notnfs/fitzsim/install/classpath-inst/bin/cacao > gnu.java.rmi.registry.RegistryImpl > Reading symbols from shared object read from target memory...done. > Loaded system supplied DSO at 0x2d3000 > [Thread debugging using libthread_db enabled] > [New Thread -1209055568 (LWP 8805)] > [New Thread 2132896 (LWP 8808)] > [New Thread 1186720 (LWP 8809)] > > Program received signal SIGSEGV, Segmentation fault. > [Switching to Thread -1209055568 (LWP 8805)] > 0x00387c3d in GetDirectBufferAddress (env=0x8343038, buf=0x83a0a10) at > /home/fitzsim/workspace/cacao/src/native/jni.c:5324 > 5324 return (void *) address->data; > (gdb) p address > $1 = (gnu_classpath_Pointer32 *) 0x0 > (gdb) bt > #0 0x00387c3d in GetDirectBufferAddress (env=0x8343038, buf=0x83a0a10) > at /home/fitzsim/workspace/cacao/src/native/jni.c:5324 > #1 0x0023ee02 in JCL_init_buffer (env=0x8343038, buf=0xbfd00f80, > bbuf=0x83a0a10) > at > /home/fitzsim/workspace/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c:139 > > #2 0x0023ff56 in > Java_gnu_java_nio_VMChannel_read__ILjava_nio_ByteBuffer_2 > (env=0x8343038, o=0x839f098, fd=8, bbuf=0x83a0a10) > at > /home/fitzsim/workspace/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c:368 > > #3 0x00852c02 in ?? () > #4 0x08343038 in ?? () > #5 0x0839f098 in ?? () > #6 0x00000008 in ?? () > #7 0x083a0a10 in ?? () > #8 0x0023ff20 in > Java_gnu_java_nio_VMChannel_write__ILjava_nio_ByteBuffer_2 () > at > /home/fitzsim/workspace/classpath/native/jni/java-nio/gnu_java_nio_VMChannel.c:445 > > Previous frame inner to this frame (corrupt stack?) > (gdb) > > Have you seen this failure? >
No, I haven't. Does cacao support GetDirectBufferAddress properly? There may be a bug there.
