Wireshark-bugs: [Wireshark-bugs] [Bug 7687] New: Wireshark IO Graphs Crashes when performing cou
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 2 Sep 2012 10:23:26 -0700 (PDT)
https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=7687

           Summary: Wireshark IO Graphs Crashes when performing counts
                    using the Advance Feature
           Product: Wireshark
           Version: 1.8.2
          Platform: x86-64
        OS/Version: Mac OS X 10.6
            Status: NEW
          Severity: Major
          Priority: Low
         Component: Wireshark
        AssignedTo: bugzilla-admin@xxxxxxxxxxxxx
        ReportedBy: jacktravine@xxxxxxxxx


Build Information:
Version 1.8.2 (SVN Rev 44520 from /trunk-1.8)

Copyright 1998-2012 Gerald Combs <gerald@xxxxxxxxxxxxx> and contributors.
This is free software; see the source for copying conditions. There is NO
warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.

Compiled (64-bit) with GTK+ 2.24.10, with Cairo 1.8.6, with Pango 1.30.0, with
GLib 2.32.3, with libpcap, with libz 1.2.3, without POSIX capabilities, with
SMI
0.4.8, without c-ares, without ADNS, with Lua 5.1, without Python, with GnuTLS
2.12.19, with Gcrypt 1.5.0, with MIT Kerberos, with GeoIP, with PortAudio
V19-devel (built Aug 12 2012 22:27:54), with AirPcap.

Running on Mac OS 10.6.8 (Darwin 10.8.0), with locale .UTF-8, with libpcap
version 1.0.0, with libz 1.2.3, GnuTLS 2.12.19, Gcrypt 1.5.0, without AirPcap.

Built using gcc 4.2.1 (Apple Inc. build 5666) (dot 3).

Wireshark is Open Source Software released under the GNU General Public
License.

Check the man page and http://www.wireshark.org for more information.
--
I am trying to create a graph of tcp.analysis.retransmission,
tcp.analysis.lost_segment and tcp.analysis.duplicate_ack on an already existing
pcap file. 

1.)  I load a pre-existing pcap into wireshark.  

2.)  I then go to IO Graphs and select Advanced under Y Axis.  

3.) I then change the calc to count(*) and leave the filter column blank.  

4.) I then put in either tcp.analysis.duplicate_ack or one of the two mentioned
above.  

5.) Once I click on the Graph 1 button on the far left the whole wireshark
application crashes and produces no errors.  

The application completely shuts down and is not visible within Activity
Monitor.  Some pcap files will produce the error others do not.  The Y-axis
field can be other items as well, I tried tcp.analysis and it crashed in the
same manner as well.  In essence I am studying the WIreshark Network Analysis
book and am on page 504.

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