| Bug ID |
10516
|
| Summary |
Buildbot crash output: fuzz-2014-09-30-15823.pcap
|
| Product |
Wireshark
|
| Version |
unspecified
|
| Hardware |
x86-64
|
| URL |
https://www.wireshark.org/download/automated/captures/fuzz-2014-09-30-15823.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-2014-09-30-15823.pcap
stderr:
Input file:
/home/wireshark/menagerie/menagerie/12798-anonymized_ftp_capture-withackbit.pcap
Build host information:
Linux wsbb04 3.13.0-36-generic #63-Ubuntu SMP Wed Sep 3 21:30:07 UTC 2014
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 14.04.1 LTS
Release: 14.04
Codename: trusty
Buildbot information:
BUILDBOT_REPOSITORY=ssh://[email protected]:29418/wireshark
BUILDBOT_BUILDNUMBER=2979
BUILDBOT_URL=http://buildbot.wireshark.org/trunk/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=f6b9e7a79ea572efa20af73b45cc24aa7f4b0c21
Return value: 0
Dissector bug: 0
Valgrind error count: 1
Git commit
commit f6b9e7a79ea572efa20af73b45cc24aa7f4b0c21
Author: Alexis La Goutte <[email protected]>
Date: Sun Sep 28 20:57:13 2014 +0200
PIDL: Fix Dead Store (Dead assignement/Dead increment) warning found by
Clang
Change-Id: Ibae478771b30d6e9ae07315985f1e71bc6b65423
Reviewed-on: https://code.wireshark.org/review/4350
Reviewed-by: Michael Mann <[email protected]>
Command and args: ./tools/valgrind-wireshark.sh
==18418== Memcheck, a memory error detector
==18418== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==18418== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright
info
==18418== Command:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2014-09-30-15823.pcap
==18418==
==18418== Conditional jump or move depends on uninitialised value(s)
==18418== at 0x69263AF: dissect_ftp (packet-ftp.c:351)
==18418== by 0x66700B3: call_dissector_through_handle (packet.c:626)
==18418== by 0x66709D4: call_dissector_work (packet.c:713)
==18418== by 0x667108B: dissector_try_uint_new (packet.c:1145)
==18418== by 0x6D71A95: decode_tcp_ports (packet-tcp.c:4049)
==18418== by 0x6D71E3E: process_tcp_payload (packet-tcp.c:4107)
==18418== by 0x6D7240F: dissect_tcp_payload (packet-tcp.c:1923)
==18418== by 0x6D740AB: dissect_tcp (packet-tcp.c:5000)
==18418== by 0x66700B3: call_dissector_through_handle (packet.c:626)
==18418== by 0x66709D4: call_dissector_work (packet.c:713)
==18418== by 0x667108B: dissector_try_uint_new (packet.c:1145)
==18418== by 0x6A2324A: dissect_ip (packet-ip.c:2450)
==18418==
==18418==
==18418== HEAP SUMMARY:
==18418== in use at exit: 1,216,354 bytes in 29,614 blocks
==18418== total heap usage: 223,168 allocs, 193,554 frees, 28,428,365 bytes
allocated
==18418==
==18418== LEAK SUMMARY:
==18418== definitely lost: 5,369 bytes in 164 blocks
==18418== indirectly lost: 36,648 bytes in 49 blocks
==18418== possibly lost: 0 bytes in 0 blocks
==18418== still reachable: 1,174,337 bytes in 29,401 blocks
==18418== suppressed: 0 bytes in 0 blocks
==18418== Rerun with --leak-check=full to see details of leaked memory
==18418==
==18418== For counts of detected and suppressed errors, rerun with: -v
==18418== Use --track-origins=yes to see where uninitialised values come from
==18418== ERROR SUMMARY: 1 errors from 1 contexts (suppressed: 0 from 0)
[ no debug trace ]
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