| Bug ID |
12209
|
| Summary |
Buildbot crash output: fuzz-2016-02-29-27958.pcap
|
| Product |
Wireshark
|
| Version |
unspecified
|
| Hardware |
x86-64
|
| URL |
https://www.wireshark.org/download/automated/captures/fuzz-2016-02-29-27958.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-2016-02-29-27958.pcap
stderr:
Input file: /home/wireshark/menagerie/menagerie/3216-IrDA_Sample_Trace_1.pcap
Build host information:
Linux wsbb04 3.13.0-77-generic #121-Ubuntu SMP Wed Jan 20 10:50:42 UTC 2016
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 14.04.4 LTS
Release: 14.04
Codename: trusty
Buildbot information:
BUILDBOT_REPOSITORY=ssh://[email protected]:29418/wireshark
BUILDBOT_BUILDNUMBER=3529
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=0e5a73fa4e8804c07cf56d6b0e47232ba536621c
Return value: 1
Dissector bug: 0
Valgrind error count: 0
Git commit
commit 0e5a73fa4e8804c07cf56d6b0e47232ba536621c
Author: Guy Harris <[email protected]>
Date: Mon Feb 29 03:19:19 2016 -0800
Only say we have a new resolved MAC address if it's actually *new*.
If we aren't changing the resolved name, it's not new.
This prevents us from perpetually "resolving" the address. If we have
ARP packets that cause us to map a MAC address to a host name, based on
the ARP packet saying the MAC address corresponds to a given resolved IP
address, then each time we dissect the packet, the address will be
"resolved" - and each time we have new resolved addresses as a result of
that, we'll redissect the displayed packets so that they show the
resolved address, and we'll forever be redissecting.
Change-Id: I445e92f407d52a4ed5986721ffcc472f86e99431
Reviewed-on: https://code.wireshark.org/review/14236
Reviewed-by: Guy Harris <[email protected]>
Command and args:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-nVxr
ASAN:SIGSEGV
=================================================================
==7514==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc
0x7ffa420a20c3 bp 0x60b000138cb0 sp 0x7ffd2d5b7790 T0)
#0 0x7ffa420a20c2
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x73430c2)
#1 0x7ffa3a427568 (/lib/x86_64-linux-gnu/libglib-2.0.so.0+0x38568)
#2 0x7ffa420a40c4
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x73450c4)
#3 0x7ffa420a3ec2
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7344ec2)
#4 0x7ffa32316cd9
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/wireshark/plugins/2.1.0/irda.so+0x16cd9)
#5 0x7ffa420d2fd1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7373fd1)
#6 0x7ffa420d2c6a
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7373c6a)
#7 0x7ffa4261044b
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x78b144b)
#8 0x7ffa420d2fd1
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7373fd1)
#9 0x7ffa420d112c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x737212c)
#10 0x7ffa420d0922
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7371922)
#11 0x7ffa420b0fde
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7351fde)
#12 0x50116c
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x50116c)
#13 0x4fbd78
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fbd78)
#14 0x7ffa38006ec4 (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
#15 0x440366
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440366)
AddressSanitizer can not provide additional info.
==7514==ABORTING
[ no debug trace ]
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