I was running Java Workshop on JDK 1.1 when the underlying java
dumped core on me. I have moved the core file to ~evan/cores/core-java.5

Here is the dbx stack trace:
(dbx) w
=>[1] _lwp_kill(0x0, 0x6, 0x0, 0xef731f14, 0x16, 0x0), at 0xef4b9924
  [2] sysAbort(0x0, 0xedff2000, 0xedff1398, 0xb, 0x0, 0x0), at 0xef70ebf8
  ---- called from signal handler with signal 11 (SIGSEGV) ------
  [3] realfree(), at 0xef4cba80
  [4] cleanfree(0x0, 0xef515bf8, 0xef515bf8, 0xef515c78, 0x0, 0xef515c18), at 0xef4cc320
  [5] _malloc_unlocked(0x20, 0xef73a000, 0x7b40d0, 0x0, 0x0, 0x60), at 0xef4cb470
  [6] malloc(0x20, 0x1, 0xef739870, 0xef731eec, 0x3bb7937f, 0x1f), at 0xef4cb368
  [7] calloc(0x1, 0x20, 0xffffffff, 0xfffffff8, 0x0, 0x20), at 0xef4ba974
  [8] sun_awt_motif_X11Graphics_createFromComponent(0xee2dbb68, 0xee32a940, 0xef295400, 0xef7397b0, 0x1, 0x0), at 0xef25fadc
  [9] Java_sun_awt_motif_X11Graphics_createFromComponent_stub(0x11f608, 0xedff1ca4, 0xef731800, 0xef731eec, 0x3bb7937b, 0x1b), at 0xef273c3c
  [10] invokeNativeMethod(0x11f5e0, 0x1be208, 0x11f608, 0xedff1ca4, 0xef6d4b5c, 0x1bcf68), at 0xef6d4ef0
  [11] finish_invokevirtual(0x1bf496, 0xedff1ca4, 0x11f608, 0x11f5d8, 0x1bcf68, 0x11f5e0), at 0xef7192e0
  [12] do_execute_java_method_vararg(0xedff1ca4, 0xef737049, 0x0, 0x0, 0x0, 0x11f490), at 0xef6e47d8
  [13] execute_java_dynamic_method(0xedff1ca4, 0xee307de0, 0xef737044, 0xef737048, 0xef739800, 0x0), at 0xef6e3e7c
  [14] ThreadRT0(0xee307de0, 0xef737048, 0x0, 0x0, 0x0, 0x0), at 0xef704204
  [15] start_func(0xef720400, 0xee307de0, 0xef7041ac, 0x0, 0x0, 0x0), at 0xef717aa0
(dbx)