Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 9323] New: Buildbot crash output: fuzz-2013-10-25-12569.pcap

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Bug ID	9323
Summary	Buildbot crash output: fuzz-2013-10-25-12569.pcap
Classification	Unclassified
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	http://www.wireshark.org/download/automated/captures/fuzz-2013-10-25-12569.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-2013-10-25-12569.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/001349.cap

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=http://code.wireshark.org/git/wireshark
BUILDBOT_BUILDNUMBER=2140
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang-Code-Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=760f83f60e483a51dc1f4a90910502bfd6ef9b5e

Return value:  0

Dissector bug:  0

Valgrind error count:  4



Git commit
commit 760f83f60e483a51dc1f4a90910502bfd6ef9b5e
Author: Balint Reczey <balint@balintreczey.hu>
Date:   Wed Oct 23 09:53:21 2013 +0000

    Remove unused wsicon32.xpm

    svn path=/trunk/; revision=52784


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

==16953== Memcheck, a memory error detector
==16953== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==16953== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==16953== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-Vx -nr
/fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2013-10-25-12569.pcap
==16953== 
==16953== Conditional jump or move depends on uninitialised value(s)
==16953==    at 0x4C2BFB8: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==16953==    by 0x95352D1: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.3200.3)
==16953==    by 0x64EB67A: string_fvalue_set (ftype-string.c:55)
==16953==    by 0x64B57F7: proto_tree_add_string (proto.c:2494)
==16953==    by 0x64B58F0: proto_tree_add_string_format (proto.c:2534)
==16953==    by 0x67E777D: dissect_http_message (packet-http.c:2369)
==16953==    by 0x67E8028: dissect_http (packet-http.c:2704)
==16953==    by 0x64A3207: call_dissector_through_handle (packet.c:515)
==16953==    by 0x64A3B54: call_dissector_work (packet.c:609)
==16953==    by 0x64A4502: dissector_try_uint_new (packet.c:1040)
==16953==    by 0x64A4556: dissector_try_uint (packet.c:1066)
==16953==    by 0x6B2C7DC: decode_tcp_ports (packet-tcp.c:3867)
==16953== 
==16953== 
==16953== HEAP SUMMARY:
==16953==     in use at exit: 474,649 bytes in 6,697 blocks
==16953==   total heap usage: 285,959 allocs, 279,262 frees, 11,487,962 bytes
allocated
==16953== 
==16953== LEAK SUMMARY:
==16953==    definitely lost: 913 bytes in 36 blocks
==16953==    indirectly lost: 696 bytes in 7 blocks
==16953==      possibly lost: 0 bytes in 0 blocks
==16953==    still reachable: 473,040 bytes in 6,654 blocks
==16953==         suppressed: 0 bytes in 0 blocks
==16953== Rerun with --leak-check=full to see details of leaked memory
==16953== 
==16953== For counts of detected and suppressed errors, rerun with: -v
==16953== Use --track-origins=yes to see where uninitialised values come from
==16953== ERROR SUMMARY: 4 errors from 1 contexts (suppressed: 3 from 3)

[ no debug trace ]

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