Wireshark-bugs: [Wireshark-bugs] [Bug 11751] New: Buildbot crash output: fuzz-2015-11-20-2425.pc

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From: bugzilla-daemon@xxxxxxxxxxxxx
Date: Sun, 22 Nov 2015 19:00:05 +0000
Bug ID 11751
Summary Buildbot crash output: fuzz-2015-11-20-2425.pcap
Product Wireshark
Version unspecified
Hardware x86-64
URL https://www.wireshark.org/download/automated/captures/fuzz-2015-11-20-2425.pcap
OS Ubuntu
Status CONFIRMED
Severity Major
Priority High
Component Dissection engine (libwireshark)
Assignee [email protected]
Reporter [email protected] 

Problems have been found with the following capture file:

https://www.wireshark.org/download/automated/captures/fuzz-2015-11-20-2425.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/c06-ldapv3-app-r1.pcap.gz

Build host information:
Linux wsbb04 3.13.0-66-generic #108-Ubuntu SMP Wed Oct 7 15:20:27 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.3 LTS
Release:    14.04
Codename:    trusty

Buildbot information:
BUILDBOT_REPOSITORY=ssh://[email protected]:29418/wireshark
BUILDBOT_BUILDNUMBER=3361
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=3d3eb159a757c1b7f3abc0d2c81f8e38e206243b

Return value:  0

Dissector bug:  0

Valgrind error count:  1



Git commit
commit 3d3eb159a757c1b7f3abc0d2c81f8e38e206243b
Author: Gerald Combs <[email protected]>
Date:   Wed Nov 18 09:01:00 2015 -0800

    Revert: Free cf->edt before free cf->epan when redissecting.

    Instead of freeing cf->edt before clearing the packet list, add an extra
    check to MainWindow::setMenusForSelectedTreeRow. Semi-blind attempt at
    fixing bug 11719.

    This reverts commit 8c211d51ef66b64c708f7ad079e7e7e913ac9f14.
    This reverts commit da71ccbf778cca5d9c48e010597570a40fd190c0.

    Bug: 11719
    Change-Id: Ifd07be414ffd03a40bdfa7110395c9542bd86fc4
    Reviewed-on: https://code.wireshark.org/review/11943
    Petri-Dish: Gerald Combs <[email protected]>
    Reviewed-by: Gerald Combs <[email protected]>


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

==26791== Memcheck, a memory error detector
==26791== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==26791== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright
info
==26791== Command:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2015-11-20-2425.pcap
==26791== 
==26791== 
==26791== HEAP SUMMARY:
==26791==     in use at exit: 1,135,360 bytes in 32,651 blocks
==26791==   total heap usage: 2,845,715 allocs, 2,813,064 frees, 159,819,327
bytes allocated
==26791== 
==26791== LEAK SUMMARY:
==26791==    definitely lost: 45,096 bytes in 2,768 blocks
==26791==    indirectly lost: 63,696 bytes in 1,751 blocks
==26791==      possibly lost: 0 bytes in 0 blocks
==26791==    still reachable: 1,026,568 bytes in 28,132 blocks
==26791==         suppressed: 0 bytes in 0 blocks
==26791== Rerun with --leak-check=full to see details of leaked memory
==26791== 
==26791== For counts of detected and suppressed errors, rerun with: -v
==26791== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 0 from 0)

[ no debug trace ]

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