Wireshark-bugs: [Wireshark-bugs] [Bug 2266] New: USB Dissector error with Gadget Zero
http://bugs.wireshark.org/bugzilla/show_bug.cgi?id=2266
Summary: USB Dissector error with Gadget Zero
Product: Wireshark
Version: SVN
Platform: PC
OS/Version: Linux
Status: NEW
Severity: Normal
Priority: Low
Component: Wireshark
AssignedTo: wireshark-bugs@xxxxxxxxxxxxx
ReportedBy: srpoc103@xxxxxxxxxxxxxxx
Build Information:
Version 0.99.8 (SVN Rev 24318)
Copyright 1998-2008 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 with GTK+ 2.12.0, with GLib 2.14.1, with libpcap 0.9-PRE-CVS, with
libz
1.2.3.3, without libpcre, without SMI, without ADNS, without Lua, without
GnuTLS, without Gcrypt, without Kerberos, without PortAudio, without AirPcap.
NOTE: this build doesn't support the "matches" operator for Wireshark filter
syntax.
Running on Linux 2.6.22-14-generic, with libpcap version 0.9-PRE-CVS.
Built using gcc 4.1.3 20070929 (prerelease) (Ubuntu 4.1.2-16ubuntu2).
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When capturing URBs from the example USB stack I get the following error:
Error while capturing packets: Can't parse urb tag from '
'
This happens if when I insmod or rmmod the g_zero.ko module (with the dummy_hcd
module already loaded). Wireshark captures the first 6 URBs then this error
occurs. There is also a warning on each captured packet saying:
DISSECTOR_ASSERT_NOT_REACHED
Which I have looked at briefly - the switch compares the value of 'type' with
defined constants for packet types using the values 0-3, however type has value
129 for an interrupt packet and 130 for a control packet (or does in this
case).
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