From: "Thomas M. Wicki" <###@###.###>
This does not look like form output to me.


Hello:

I found recently a problem with your disassembler 'javap -c'. The details of this bug
are as follows (according to your bug report web page):

1. Bug
2. JDK
3. JDK Versions 1.0 and 1.0.1
4. disassembler 'javap -c' crashes when trying to disassemble
Sun's demo program 'Animator'
5. IBM-compatible laptop running Windows 95
6. Sun's demo program 'Animator'
7. 'javap -c Animator'
8. "This program has performed an illegal operation and will
be shut down"

JAVAP caused an invalid page fault in
module JAVAP.EXE at 0137:00409231.
Registers:
EAX=00000009 CS=0137 EIP=00409231 EFLGS=00010206
EBX=006683aa SS=013f ESP=0064f948 EBP=00000018
ECX=815472f8 DS=013f ESI=006666ec FS=0c17
EDX=c1094bd8 ES=013f EDI=7fda027b GS=0000
Bytes at CS:EIP:
8b 04 9e 50 ff 15 08 42 41 00 83 c0 20 50 e8 2c
Stack dump:
00000018 7fda027b 006695c1 0000003f bff798bd 8153f460
  00000005 7fd810d7 00686f94 00000018 7fda02c3 0000001b
  7fda027b 006695bf 004089cc 00666690

Hope this helps.

Regards,
Thomas

_____
This also produces a Segmentation fault in Solaris.
This may be related to 1243669, but javap seems to break in different places.

Solaris output just before crash:
 
Method boolean fetchImages(java.util.Vector)
   0 aload_1
   1 invokevirtual #223 <Method java.util.Vector.size()I>
   4 istore_3
   5 iconst_0
   6 istore_2
   7 goto 68
  10 aload_1
  11 iload_2
  12 invokevirtual #178 <Method java.util.Vector.elementAt(I)Ljava/lang/Object;>
  15 astore 4
  17 aload 4
  19 instanceof #79 <Class java.net.URL>
  22 ifeq 65
  25 aload 4
  27 checkcast #79 <Class java.net.URL>
  30 astore 5
  32 aload_0
  33 aload 5
Segmentation Fault