Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 11353] New: Buildbot crash output: fuzz-2015-07-09-18276.pcap

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Bug ID	11353
Summary	Buildbot crash output: fuzz-2015-07-09-18276.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2015-07-09-18276.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-2015-07-09-18276.pcap

stderr:
Input file:
/home/wireshark/menagerie/menagerie/3873-wpa2-aes_pass_63_cant_decode_fil.pcap

Build host information:
Linux wsbb04 3.13.0-55-generic #92-Ubuntu SMP Sun Jun 14 18:32:20 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.2 LTS
Release:    14.04
Codename:    trusty

Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=3272
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=a908cf07caf2557a594183652351bc555097f352

Return value:  0

Dissector bug:  0

Valgrind error count:  735



Git commit
commit a908cf07caf2557a594183652351bc555097f352
Author: Pascal Quantin <pascal.quantin@gmail.com>
Date:   Tue Jul 7 13:45:51 2015 +0200

    ixveriwave: comment pcp_type variable as it is not used yet

    Change-Id: If4751f1044282579c8741b57579a5f2e8f9f393c
    Reviewed-on: https://code.wireshark.org/review/9535
    Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>


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

==10071== Memcheck, a memory error detector
==10071== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==10071== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright
info
==10071== Command:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-Vx -nr
/fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2015-07-09-18276.pcap
==10071== 
==10071== Conditional jump or move depends on uninitialised value(s)
==10071==    at 0x6B2AD65: dissect_wlan_radio (packet-ieee80211-radio.c:708)
==10071==    by 0x6774C6F: call_dissector_work (packet.c:611)
==10071==    by 0x677423C: call_dissector_with_data (packet.c:2480)
==10071==    by 0x6D48F4B: dissect_ppi (packet-ppi.c:1145)
==10071==    by 0x6774C8D: call_dissector_work (packet.c:613)
==10071==    by 0x6774B0E: dissector_try_uint_new (packet.c:1131)
==10071==    by 0x6A5846F: dissect_frame (packet-frame.c:498)
==10071==    by 0x6774C6F: call_dissector_work (packet.c:611)
==10071==    by 0x677423C: call_dissector_with_data (packet.c:2480)
==10071==    by 0x6774115: dissect_record (packet.c:491)
==10071==    by 0x6768BEE: epan_dissect_run_with_taps (epan.c:345)
==10071==    by 0x4130C5: process_packet (tshark.c:3607)
==10071== 
==10071== 
==10071== HEAP SUMMARY:
==10071==     in use at exit: 1,221,514 bytes in 29,279 blocks
==10071==   total heap usage: 1,220,020 allocs, 1,190,741 frees, 95,074,846
bytes allocated
==10071== 
==10071== LEAK SUMMARY:
==10071==    definitely lost: 2,932 bytes in 126 blocks
==10071==    indirectly lost: 36,456 bytes in 49 blocks
==10071==      possibly lost: 0 bytes in 0 blocks
==10071==    still reachable: 1,182,126 bytes in 29,104 blocks
==10071==         suppressed: 0 bytes in 0 blocks
==10071== Rerun with --leak-check=full to see details of leaked memory
==10071== 
==10071== For counts of detected and suppressed errors, rerun with: -v
==10071== Use --track-origins=yes to see where uninitialised values come from
==10071== ERROR SUMMARY: 735 errors from 1 contexts (suppressed: 0 from 0)

[ no debug trace ]

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