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Bug ID	10298
Summary	Buildbot crash output: fuzz-2014-07-21-24727.pcap
Classification	Unclassified
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	http://www.wireshark.org/download/automated/captures/fuzz-2014-07-21-24727.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-2014-07-21-24727.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/6656-ani_20110706172821.pcap

Build host information:
Linux wsbb04 3.2.0-67-generic #101-Ubuntu SMP Tue Jul 15 17:46:11 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 12.04.4 LTS
Release:    12.04
Codename:    precise

Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=2868
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=320c4f0d705a3ed94f710fb4b7b3eef897ff7bc4

Return value:  152

Dissector bug:  0

Valgrind error count:  0



Git commit
commit 320c4f0d705a3ed94f710fb4b7b3eef897ff7bc4
Author: Steev Klimaszewski <threeway@gmail.com>
Date:   Thu Jun 19 16:54:57 2014 -0500

    va_list can't be NULL on ARM.

    Bug: 10209
    Change-Id: Ibd63a530450b7d2d4ec244e91c77caa731ba63aa
    Signed-off-by: Steev Klimaszewski <threeway@gmail.com>
    Signed-off-by: Balint Reczey <balint@balintreczey.hu>
    Reviewed-on: https://code.wireshark.org/review/2464
    Reviewed-by: Evan Huus <eapache@gmail.com>
    Reviewed-by: Michael Mann <mmann78@netscape.net>


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

==24507== Memcheck, a memory error detector
==24507== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==24507== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==24507== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-Vx -nr
/fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-07-21-24727.pcap
==24507== 
==24507== 
==24507== Process terminating with default action of signal 24 (SIGXCPU):
dumping core
==24507==    at 0x6D52F9F: dissect (packet-udp.c:455)
==24507==    by 0x660D9C7: call_dissector_through_handle (packet.c:626)
==24507==    by 0x660E44D: call_dissector_work (packet.c:713)
==24507==    by 0x660EC72: dissector_try_uint_new (packet.c:1145)
==24507==    by 0x69CC5B3: dissect_ip (packet-ip.c:2408)
==24507==    by 0x660D9C7: call_dissector_through_handle (packet.c:626)
==24507==    by 0x660E44D: call_dissector_work (packet.c:713)
==24507==    by 0x660EC72: dissector_try_uint_new (packet.c:1145)
==24507==    by 0x660ECC6: dissector_try_uint (packet.c:1171)
==24507==    by 0x68930F5: dissect_ethertype (packet-ethertype.c:303)
==24507==    by 0x660DA0E: call_dissector_through_handle (packet.c:622)
==24507==    by 0x660E44D: call_dissector_work (packet.c:713)
==24507== 
==24507== HEAP SUMMARY:
==24507==     in use at exit: 60,659,508 bytes in 962,400 blocks
==24507==   total heap usage: 54,694,646 allocs, 53,732,246 frees,
3,711,675,760 bytes allocated
==24507== 
==24507== LEAK SUMMARY:
==24507==    definitely lost: 304 bytes in 22 blocks
==24507==    indirectly lost: 8 bytes in 1 blocks
==24507==      possibly lost: 0 bytes in 0 blocks
==24507==    still reachable: 60,659,196 bytes in 962,377 blocks
==24507==         suppressed: 0 bytes in 0 blocks
==24507== Rerun with --leak-check=full to see details of leaked memory
==24507== 
==24507== For counts of detected and suppressed errors, rerun with: -v
==24507== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 53 from 5)
./tools/valgrind-wireshark.sh: line 113: 24507 CPU time limit exceeded (core
dumped) $LIBTOOL valgrind --suppressions=`dirname $0`/vg-suppressions
--tool=$TOOL $CALLGRIND_OUT_FILE $VERBOSE $LEAK_CHECK $REACHABLE $TRACK_ORIGINS
$COMMAND $COMMAND_ARGS $PCAP $COMMAND_ARGS2 > /dev/null

[ no debug trace ]

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