Huge thanks to our Platinum Members Endace and LiveAction,
and our Silver Member Veeam, for supporting the Wireshark Foundation and project.

Wireshark-users: Re: [Wireshark-users] reassemble.c assertion tvb_bytes_exist in 1GB trace file

From: Stephen Fisher <steve@xxxxxxxxxxxxxxxxxx>
Date: Mon, 8 Nov 2010 11:28:18 -0700
On Sat, Nov 06, 2010 at 01:57:03PM -0000, Scheffenegger, Richard wrote:

> ** (tshark.exe:1920): WARNING **: Dissector bug, protocol TCP, in 
> packet 84634: reassemble.c:929: failed assertion "tvb_bytes_exist(tvb, 
> offset, frag_data_len)"

That is a bug in Wireshark.  Please re-send the packet capture (just one 
or two packets which are causing the problem), since this time it came 
through as a WINMAIL.DAT file to us non-Microsoft e-mail users.