Wireshark-bugs: [Wireshark-bugs] [Bug 12753] New: Buildbot crash output: fuzz-2016-08-16-22686.p
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Tue, 16 Aug 2016 20:40:02 +0000
Bug ID 12753
Summary Buildbot crash output: fuzz-2016-08-16-22686.pcap
Product Wireshark
Version unspecified
Hardware x86-64
URL https://www.wireshark.org/download/automated/captures/fuzz-2016-08-16-22686.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:

https://www.wireshark.org/download/automated/captures/fuzz-2016-08-16-22686.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/10484-frame31.cap

Build host information:
Linux wsbb04 4.4.0-31-generic #50-Ubuntu SMP Wed Jul 13 00:07:12 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 16.04.1 LTS
Release:    16.04
Codename:    xenial

Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_WORKERNAME=fuzz-test
BUILDBOT_BUILDNUMBER=40
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-2.2/
BUILDBOT_BUILDERNAME=Fuzz Test
BUILDBOT_GOT_REVISION=f4a0a34335386e2cc44a5b93246ea893b78ffa86

Return value:  0

Dissector bug:  0

Valgrind error count:  1



Git commit
commit f4a0a34335386e2cc44a5b93246ea893b78ffa86
Author: Alexis La Goutte <alexis.lagoutte@gmail.com>
Date:   Mon Aug 15 19:25:15 2016 +0200

    extcap: Fix Dereference of null pointer

    Change-Id: I03098de9bd8684953a4fe024a3e6b604eeecf03f
    Reviewed-on: https://code.wireshark.org/review/17066
    Petri-Dish: Pascal Quantin <pascal.quantin@gmail.com>
    Reviewed-by: Dario Lombardo <lomato@gmail.com>
    Tested-by: Petri Dish Buildbot <buildbot-no-reply@wireshark.org>
    Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>
    (cherry picked from commit 5ebfbf4fec09b0c316d97a339733af7379c73398)
    Reviewed-on: https://code.wireshark.org/review/17073


==26486== Memcheck, a memory error detector
==26486== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==26486== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==26486== Command:
/home/wireshark/builders/wireshark-2.2-fuzz/fuzztest/install/bin/tshark -nr
/fuzz/buildbot/fuzztest/valgrind-fuzz-2.2/fuzz-2016-08-16-22686.pcap
==26486== 
==26486== 
==26486== HEAP SUMMARY:
==26486==     in use at exit: 858,881 bytes in 26,971 blocks
==26486==   total heap usage: 294,739 allocs, 267,768 frees, 36,323,830 bytes
allocated
==26486== 
==26486== LEAK SUMMARY:
==26486==    definitely lost: 3,391 bytes in 151 blocks
==26486==    indirectly lost: 405,530 bytes in 17,121 blocks
==26486==      possibly lost: 0 bytes in 0 blocks
==26486==    still reachable: 449,960 bytes in 9,699 blocks
==26486==         suppressed: 0 bytes in 0 blocks
==26486== Rerun with --leak-check=full to see details of leaked memory
==26486== 
==26486== For counts of detected and suppressed errors, rerun with: -v
==26486== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 1 from 1)

[ no debug trace ]

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