Wireshark-bugs: [Wireshark-bugs] [Bug 12786] New: Buildbot crash output: fuzz-2016-08-25-6141.pc
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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Thu, 25 Aug 2016 13:00:03 +0000
Bug ID 12786
Summary Buildbot crash output: fuzz-2016-08-25-6141.pcap
Product Wireshark
Version unspecified
Hardware x86-64
URL https://www.wireshark.org/download/automated/captures/fuzz-2016-08-25-6141.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-2016-08-25-6141.pcap

stderr:
Input file:
/home/wireshark/menagerie/menagerie/10783-traces_lass-pc-8.10.1.cap.gz

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=53
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-2.2/
BUILDBOT_BUILDERNAME=Fuzz Test
BUILDBOT_GOT_REVISION=1c1610597b3a166bf3cd669345f9408e8b06ccbe

Return value:  0

Dissector bug:  0

Valgrind error count:  1



Git commit
commit 1c1610597b3a166bf3cd669345f9408e8b06ccbe
Author: Gerald Combs <gerald@wireshark.org>
Date:   Tue Aug 23 16:55:16 2016 -0700

    Fuzz test: Make Valgrind error detection more verbose.

    When we set VG_ERR_CNT=1 print the reason.

    Change-Id: Icb8f2a1e7074044521873b116fc891cc4be4b204
    Reviewed-on: https://code.wireshark.org/review/17286
    Reviewed-by: Gerald Combs <gerald@wireshark.org>


==7373== Memcheck, a memory error detector
==7373== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==7373== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==7373== Command:
/home/wireshark/builders/wireshark-2.2-fuzz/fuzztest/install/bin/tshark -nr
/fuzz/buildbot/fuzztest/valgrind-fuzz-2.2/fuzz-2016-08-25-6141.pcap
==7373== 
==7373== 
==7373== HEAP SUMMARY:
==7373==     in use at exit: 2,036,758 bytes in 46,075 blocks
==7373==   total heap usage: 416,404 allocs, 370,329 frees, 48,528,884 bytes
allocated
==7373== 
==7373== LEAK SUMMARY:
==7373==    definitely lost: 3,554 bytes in 157 blocks
==7373==    indirectly lost: 405,722 bytes in 17,126 blocks
==7373==      possibly lost: 0 bytes in 0 blocks
==7373==    still reachable: 1,627,482 bytes in 28,792 blocks
==7373==         suppressed: 0 bytes in 0 blocks
==7373== Rerun with --leak-check=full to see details of leaked memory
==7373== 
==7373== For counts of detected and suppressed errors, rerun with: -v
==7373== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 1 from 1)

[ no debug trace ]

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