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Bug ID	10244
Summary	Buildbot crash output: fuzz-2014-07-01-13213.pcap
Classification	Unclassified
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	http://www.wireshark.org/download/automated/captures/fuzz-2014-07-01-13213.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:

http://www.wireshark.org/download/automated/captures/fuzz-2014-07-01-13213.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/10065-example_logs_mcap.btsnoop

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://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=2839
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=e2801d0da0fdfb52eb25b14d0dc7632c5dff8e33

Return value:  0

Dissector bug:  0

Valgrind error count:  2



Git commit
commit e2801d0da0fdfb52eb25b14d0dc7632c5dff8e33
Author: Pascal Quantin <pascal.quantin@gmail.com>
Date:   Sun Jun 29 23:12:05 2014 +0200

    Windows: fix update of version information in wireshark and tshark

    Broken since gc46329c

    Change-Id: I00146675d16db021e2cbb7b16841ea9ecb1439b9
    Reviewed-on: https://code.wireshark.org/review/2703
    Reviewed-by: Evan Huus <eapache@gmail.com>
    Reviewed-by: Pascal Quantin <pascal.quantin@gmail.com>


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

==30942== Memcheck, a memory error detector
==30942== Copyright (C) 2002-2011, and GNU GPL'd, by Julian Seward et al.
==30942== Using Valgrind-3.7.0 and LibVEX; rerun with -h for copyright info
==30942== Command:
/home/wireshark/builders/trunk-clang-ca/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-07-01-13213.pcap
==30942== 
==30942== Conditional jump or move depends on uninitialised value(s)
==30942==    at 0x714641E: wmem_tree_lookup32 (wmem_tree.c:379)
==30942==    by 0x67557F3:
dissect_bthci_evt_disconn_complete.isra.56.constprop.81
(packet-bthci_evt.c:1086)
==30942==    by 0x6756002: dissect_bthci_evt (packet-bthci_evt.c:3420)
==30942==    by 0x66083FE: call_dissector_through_handle (packet.c:622)
==30942==    by 0x6608E3D: call_dissector_work (packet.c:713)
==30942==    by 0x6609662: dissector_try_uint_new (packet.c:1145)
==30942==    by 0x695C362: dissect_hci_h4 (packet-hci_h4.c:135)
==30942==    by 0x66083FE: call_dissector_through_handle (packet.c:622)
==30942==    by 0x6608E3D: call_dissector_work (packet.c:713)
==30942==    by 0x6609662: dissector_try_uint_new (packet.c:1145)
==30942==    by 0x66096B6: dissector_try_uint (packet.c:1171)
==30942==    by 0x68C27DA: dissect_frame (packet-frame.c:508)
==30942== 
==30942== Conditional jump or move depends on uninitialised value(s)
==30942==    at 0x7146422: wmem_tree_lookup32 (wmem_tree.c:382)
==30942==    by 0x67557F3:
dissect_bthci_evt_disconn_complete.isra.56.constprop.81
(packet-bthci_evt.c:1086)
==30942==    by 0x6756002: dissect_bthci_evt (packet-bthci_evt.c:3420)
==30942==    by 0x66083FE: call_dissector_through_handle (packet.c:622)
==30942==    by 0x6608E3D: call_dissector_work (packet.c:713)
==30942==    by 0x6609662: dissector_try_uint_new (packet.c:1145)
==30942==    by 0x695C362: dissect_hci_h4 (packet-hci_h4.c:135)
==30942==    by 0x66083FE: call_dissector_through_handle (packet.c:622)
==30942==    by 0x6608E3D: call_dissector_work (packet.c:713)
==30942==    by 0x6609662: dissector_try_uint_new (packet.c:1145)
==30942==    by 0x66096B6: dissector_try_uint (packet.c:1171)
==30942==    by 0x68C27DA: dissect_frame (packet-frame.c:508)
==30942== 
==30942== 
==30942== HEAP SUMMARY:
==30942==     in use at exit: 1,207,151 bytes in 29,301 blocks
==30942==   total heap usage: 222,653 allocs, 193,352 frees, 28,528,307 bytes
allocated
==30942== 
==30942== LEAK SUMMARY:
==30942==    definitely lost: 5,384 bytes in 165 blocks
==30942==    indirectly lost: 36,648 bytes in 49 blocks
==30942==      possibly lost: 0 bytes in 0 blocks
==30942==    still reachable: 1,165,119 bytes in 29,087 blocks
==30942==         suppressed: 0 bytes in 0 blocks
==30942== Rerun with --leak-check=full to see details of leaked memory
==30942== 
==30942== For counts of detected and suppressed errors, rerun with: -v
==30942== Use --track-origins=yes to see where uninitialised values come from
==30942== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 3 from 3)

[ no debug trace ]

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