| Bug ID |
10257
|
| Summary |
Buildbot crash output: fuzz-2014-07-04-11032.pcap
|
| Classification |
Unclassified
|
| Product |
Wireshark
|
| Version |
unspecified
|
| Hardware |
x86-64
|
| URL |
http://www.wireshark.org/download/automated/captures/fuzz-2014-07-04-11032.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:
http://www.wireshark.org/download/automated/captures/fuzz-2014-07-04-11032.pcap
stderr:
Input file: /home/wireshark/menagerie/menagerie/10451-fslocation.pcap
Build host information:
Linux wsbb04 3.2.0-65-generic #98-Ubuntu SMP Wed Jun 11 20:27:07 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://[email protected]:29418/wireshark
BUILDBOT_BUILDNUMBER=2842
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=980893a15afba3d4ed654734a386009c27c18358
Return value: 0
Dissector bug: 0
Valgrind error count: 1
Git commit
commit 980893a15afba3d4ed654734a386009c27c18358
Author: Michael Mann <[email protected]>
Date: Wed Jul 2 09:32:20 2014 -0400
NDPS dissector is the poster child for proto_tree_add_subtree[_format].
NDPS dissector is also the poster child for not being considered "that
naughty" by checkAPIs because most of its proto_tree_add_text calls don't have
printf-style arguments (which is what checkAPIs really keys off of)
Fixed both cases and removed about 370 proto_tree_add_text calls from the
dissector.
Change-Id: I721678c39d4a0544e5e7212e622c0c2eebfd04f7
Reviewed-on: https://code.wireshark.org/review/2775
Reviewed-by: Evan Huus <[email protected]>
Command and args: ./tools/valgrind-wireshark.sh
==6672== Memcheck, a memory error detector
==6672== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==6672== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==6672== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-07-04-11032.pcap
==6672==
==6672==
==6672== HEAP SUMMARY:
==6672== in use at exit: 1,594,211 bytes in 35,360 blocks
==6672== total heap usage: 1,592,741 allocs, 1,557,381 frees, 81,528,646
bytes allocated
==6672==
==6672== LEAK SUMMARY:
==6672== definitely lost: 301,576 bytes in 2,859 blocks
==6672== indirectly lost: 103,340 bytes in 3,168 blocks
==6672== possibly lost: 0 bytes in 0 blocks
==6672== still reachable: 1,189,295 bytes in 29,333 blocks
==6672== suppressed: 0 bytes in 0 blocks
==6672== Rerun with --leak-check=full to see details of leaked memory
==6672==
==6672== For counts of detected and suppressed errors, rerun with: -v
==6672== ERROR SUMMARY: 0 errors from 0 contexts (suppressed: 3 from 3)
[ no debug trace ]
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