From: Archie Cobbs (archie@whistle.com)
Date: Sat Dec 19 1998 - 20:36:17 EST
Archie Cobbs writes:
> More info on ProcessTest crashes (they seem to be different each time):
Here's another one.. I'm getting these with KAFFE_DEBUG set.
It takes about 30-40 tries before you get a crash.
Starting program: /usr/local/bin/Kaffe ProcessTest
Program received signal SIGSEGV, Segmentation fault.
0x2004bb6c in startInsn (s=0x1aa010, codeInfo=0x0)
at ../../../kaffe/kaffe/kaffevm/jit/machine.c:512
512 SET_INSNPC(const_int(2), CODEPC);
(gdb) where
#0 0x2004bb6c in startInsn (s=0x1aa010, codeInfo=0x0)
at ../../../kaffe/kaffe/kaffevm/jit/machine.c:512
#1 0x2004bb2b in generateInsnSequence (codeInfo=0x0)
at ../../../kaffe/kaffe/kaffevm/jit/machine.c:499
#2 0x2004b821 in finishInsnSequence (codeInfo=0x0, code=0x444294)
at ../../../kaffe/kaffe/kaffevm/jit/machine.c:388
#3 0x20039836 in L1144 () at ../../../kaffe/kaffe/kaffevm/jni.c:3709
#4 0x2003998f in Kaffe_JNI_native (meth=0x3d4d48)
at ../../../kaffe/kaffe/kaffevm/jni.c:3850
#5 0x2001cdd1 in native (m=0x3d4d48, einfo=0x444c30)
at ../../../kaffe/kaffe/kaffevm/external.c:239
#6 0x20045da6 in translate (meth=0x3d4d48, einfo=0x444c30)
at ../../../kaffe/kaffe/kaffevm/jit/machine.c:215
#7 0x200271f4 in soft_fixup_trampoline (_pmeth=0x3e8611)
at ../../../kaffe/kaffe/kaffevm/soft.c:480
#8 0x20040df1 in i386_dft1 () at jit.def:1443
#9 0x200266e6 in L138 () at ../../../kaffe/kaffe/kaffevm/support.c:536
#10 0x200332b6 in Kaffe_CallVoidMethodV (env=0x2005a810, obj=0x3de2f0,
meth=0x17c610, args=0x445030 "`\220\005 ")
at ../../../kaffe/kaffe/kaffevm/jni.c:1010
#11 0x2003331e in Kaffe_CallVoidMethod (env=0x2005a810, obj=0x3de2f0,
meth=0x17c610) at ../../../kaffe/kaffe/kaffevm/jni.c:1023
#12 0x20025361 in firstStartThread (arg=0x3de2f0)
at ../../../kaffe/kaffe/kaffevm/thread.c:233
#13 0x2003ae3c in start_this_sucker_on_a_new_frame ()
at ../../../kaffe/kaffe/kaffevm/systems/unix-jthreads/jthread.c:991
#14 0x2003af47 in jthread_create (pri=96 '`', func=0x2000 <options+1268>,
daemon=537235552, jlThread=0x1, threadStackSize=4022322964)
at ../../../kaffe/kaffe/kaffevm/systems/unix-jthreads/jthread.c:1040
#15 0xefbfc6c4 in ?? ()
Error accessing memory address 0x1: Invalid argument.
-Archie
___________________________________________________________________________
Archie Cobbs * Whistle Communications, Inc. * http://www.whistle.com
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