Wireshark-bugs: [Wireshark-bugs] [Bug 9942] New: Buildbot crash output: fuzz-2014-03-31-16624.pc
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 01 Apr 2014 04:30:04 +0000
Bug ID 9942
Summary Buildbot crash output: fuzz-2014-03-31-16624.pcap
Classification Unclassified
Product Wireshark
Version unspecified
Hardware x86-64
URL http://www.wireshark.org/download/automated/captures/fuzz-2014-03-31-16624.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-2014-03-31-16624.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/10860-packet-gsm.pcap

Build host information:
Linux wsbb04 3.2.0-60-generic #91-Ubuntu SMP Wed Feb 19 03:54:44 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=2661
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=bda08a2881d64fc41aeacfb98a1dc77ada21ca02

Return value:  134

Dissector bug:  0

Valgrind error count:  0



Git commit
commit bda08a2881d64fc41aeacfb98a1dc77ada21ca02
Author: Guy Harris <guy@alum.mit.edu>
Date:   Sat Mar 29 16:00:13 2014 -0700

    Hide unused variable.

    Leave it there, but commented out, just in case it *should* be used.
    "#if 0" out the code that sets it.

    Change-Id: I8802fc416030106d9d8421b0d7b8612597794bab
    Reviewed-on: https://code.wireshark.org/review/867
    Reviewed-by: Guy Harris <guy@alum.mit.edu>


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

==28175== Memcheck, a memory error detector
==28175== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==28175== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==28175== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-03-31-16624.pcap
==28175== 
**
ERROR:packet.c:2246:call_dissector_only: assertion failed: (handle != NULL)
==28175== 
==28175== HEAP SUMMARY:
==28175==     in use at exit: 18,274,314 bytes in 474,877 blocks
==28175==   total heap usage: 941,115 allocs, 466,238 frees, 50,645,443 bytes
allocated
==28175== 
==28175== LEAK SUMMARY:
==28175==    definitely lost: 2,079 bytes in 27 blocks
==28175==    indirectly lost: 8 bytes in 1 blocks
==28175==      possibly lost: 0 bytes in 0 blocks
==28175==    still reachable: 18,272,227 bytes in 474,849 blocks
==28175==         suppressed: 0 bytes in 0 blocks
==28175== Rerun with --leak-check=full to see details of leaked memory
==28175== 
==28175== For counts of detected and suppressed errors, rerun with: -v
==28175== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 3 from 3)
./tools/valgrind-wireshark.sh: line 107: 28175 Aborted                 (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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