Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9226] New: Buildbot crash output: fuzz-2013-10-03-2393.pcap

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Bug ID	9226
Summary	Buildbot crash output: fuzz-2013-10-03-2393.pcap
Classification	Unclassified
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	http://www.wireshark.org/download/automated/captures/fuzz-2013-10-03-2393.pcap
OS	Ubuntu
Status	CONFIRMED
Severity	Major
Priority	High
Component	Dissection engine (libwireshark)
Assignee	bugzilla-admin@wireshark.org
Reporter	buildbot-do-not-reply@wireshark.org

Problems have been found with the following capture file:

http://www.wireshark.org/download/automated/captures/fuzz-2013-10-03-2393.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/10856-packet-gmr1_bcch.pcap

Build host information:
Linux wsbb04 3.2.0-49-generic #75-Ubuntu SMP Tue Jun 18 17:39:32 UTC 2013
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 12.04.2 LTS
Release:    12.04
Codename:    precise

Buildbot information:
BUILDBOT_REPOSITORY=
BUILDBOT_BUILDNUMBER=2116
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang-Code-Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=1e14c2dc79d3d2af7081839f324731e735c01bae

Return value:  0

Dissector bug:  0

Valgrind error count:  1



Git commit
commit 1e14c2dc79d3d2af7081839f324731e735c01bae
Author: Michael Mann <mmann78@netscape.net>
Date:   Wed Oct 2 01:43:39 2013 +0000

    Textual corrections to EtherNet/IP dissector.  Bug 9213
(https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=9213)

    From Joakim Wiberg

    From me: Change blurbs to NULL since they are duplicates of field name.

    svn path=/trunk/; revision=52329


Command and args: ./tools/valgrind-wireshark.sh 

==4649== Memcheck, a memory error detector
==4649== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==4649== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==4649== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2013-10-03-2393.pcap
==4649== 
==4649== Use of uninitialised value of size 8
==4649==    at 0x6731BB3: dissect_gmr1_bcch (packet-gmr1_bcch.c:1053)
==4649==    by 0x6483A87: call_dissector_through_handle (packet.c:492)
==4649==    by 0x64843D4: call_dissector_work (packet.c:586)
==4649==    by 0x6486240: call_dissector_with_data (packet.c:2105)
==4649==    by 0x6483A87: call_dissector_through_handle (packet.c:492)
==4649==    by 0x64843D4: call_dissector_work (packet.c:586)
==4649==    by 0x6484D12: dissector_try_uint_new (packet.c:1017)
==4649==    by 0x6484D66: dissector_try_uint (packet.c:1043)
==4649==    by 0x6B36404: decode_udp_ports (packet-udp.c:339)
==4649==    by 0x6B36A31: dissect (packet-udp.c:661)
==4649==    by 0x6483A87: call_dissector_through_handle (packet.c:492)
==4649==    by 0x64843D4: call_dissector_work (packet.c:586)
==4649== 
==4649== 
==4649== HEAP SUMMARY:
==4649==     in use at exit: 1,097,682 bytes in 24,995 blocks
==4649==   total heap usage: 296,628 allocs, 271,633 frees, 12,173,585 bytes
allocated
==4649== 
==4649== LEAK SUMMARY:
==4649==    definitely lost: 2,705 bytes in 43 blocks
==4649==    indirectly lost: 696 bytes in 7 blocks
==4649==      possibly lost: 0 bytes in 0 blocks
==4649==    still reachable: 1,094,281 bytes in 24,945 blocks
==4649==         suppressed: 0 bytes in 0 blocks
==4649== Rerun with --leak-check=full to see details of leaked memory
==4649== 
==4649== For counts of detected and suppressed errors, rerun with: -v
==4649== Use --track-origins=yes to see where uninitialised values come from
==4649== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 3 from 3)

[ no debug trace ]

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