Wireshark-bugs: [Wireshark-bugs] [Bug 10179] New: Buildbot crash output: fuzz-2014-06-14-31335.p
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 15 Jun 2014 02:10:04 +0000
Bug ID 10179
Summary Buildbot crash output: fuzz-2014-06-14-31335.pcap
Classification Unclassified
Product Wireshark
Version unspecified
Hardware x86-64
URL http://www.wireshark.org/download/automated/captures/fuzz-2014-06-14-31335.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-2014-06-14-31335.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/12703-i2c-ipmi-pcimg.pcap

Build host information:
Linux wsbb04 3.2.0-64-generic #97-Ubuntu SMP Wed Jun 4 22:04:21 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=2813
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=e14357032f38416a733596d3f003d51710eb1e52

Return value:  0

Dissector bug:  0

Valgrind error count:  141



Git commit
commit e14357032f38416a733596d3f003d51710eb1e52
Author: Irene Ruengeler <ruengeler@wireshark.org>
Date:   Thu Jun 12 09:22:01 2014 +0200

    Define INET6 for all platforms.
    Show the addresses as a tooltip in capture interfaces.

    Change-Id: I911784e09ed9479229a7d6f8a7f1476e2e1e6224
    Reviewed-on: https://code.wireshark.org/review/2155
    Reviewed-by: Evan Huus <eapache@gmail.com>
    Reviewed-by: Alexis La Goutte <alexis.lagoutte@gmail.com>


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

==25167== Memcheck, a memory error detector
==25167== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==25167== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==25167== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-06-14-31335.pcap
==25167== 
==25167== Conditional jump or move depends on uninitialised value(s)
==25167==    at 0x4C2DCD3: bcmp (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==25167==    by 0x698EAE4: dissect_ipmi_cmd (packet-ipmi.c:284)
==25167==    by 0x698F784: do_dissect_ipmb (packet-ipmi.c:1718)
==25167==    by 0x65CED3E: call_dissector_through_handle (packet.c:622)
==25167==    by 0x65CF77D: call_dissector_work (packet.c:713)
==25167==    by 0x65D16E0: call_dissector_with_data (packet.c:2295)
==25167==    by 0x65CECF7: call_dissector_through_handle (packet.c:626)
==25167==    by 0x65CF77D: call_dissector_work (packet.c:713)
==25167==    by 0x65CFFA2: dissector_try_uint_new (packet.c:1144)
==25167==    by 0x65CFFF6: dissector_try_uint (packet.c:1170)
==25167==    by 0x688783A: dissect_frame (packet-frame.c:508)
==25167==    by 0x65CECF7: call_dissector_through_handle (packet.c:626)
==25167== 
==25167== 
==25167== HEAP SUMMARY:
==25167==     in use at exit: 1,197,361 bytes in 29,185 blocks
==25167==   total heap usage: 220,783 allocs, 191,598 frees, 28,326,897 bytes
allocated
==25167== 
==25167== LEAK SUMMARY:
==25167==    definitely lost: 5,432 bytes in 166 blocks
==25167==    indirectly lost: 36,424 bytes in 49 blocks
==25167==      possibly lost: 0 bytes in 0 blocks
==25167==    still reachable: 1,155,505 bytes in 28,970 blocks
==25167==         suppressed: 0 bytes in 0 blocks
==25167== Rerun with --leak-check=full to see details of leaked memory
==25167== 
==25167== For counts of detected and suppressed errors, rerun with: -v
==25167== Use --track-origins=yes to see where uninitialised values come from
==25167== ERROR SUMMARY: 141 errors from 1 contexts (suppressed: 3 from 3)

[ no debug trace ]

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