Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 12658] New: Buildbot crash output: fuzz-2016-07-24-20329.pcap

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Bug ID	12658
Summary	Buildbot crash output: fuzz-2016-07-24-20329.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2016-07-24-20329.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-2016-07-24-20329.pcap

stderr:
Input file:
/home/wireshark/menagerie/menagerie/13098-dsr-3nodecapture-extract.pcap.gz

Build host information:
Linux wsbb04 3.13.0-92-generic #139-Ubuntu SMP Tue Jun 28 20:42:26 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://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=3632
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=696011f522f6ced8aa6532bd069626a636cdaa33

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit 696011f522f6ced8aa6532bd069626a636cdaa33
Author: Guy Harris <guy@alum.mit.edu>
Date:   Sun Jul 24 00:26:45 2016 -0700

    Don't assume we've been passed a non-null data pointer.

    There is no guarantee of that.

    Bug: 12645
    Change-Id: Icb3310e5df37acfd113a9e2b1fee34e59ef28962
    Reviewed-on: https://code.wireshark.org/review/16614
    Reviewed-by: Guy Harris <guy@alum.mit.edu>


ASAN:SIGSEGV
=================================================================
==5512==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000011 (pc
0x7f3be3cdb74c bp 0x7ffe7f2e0330 sp 0x7ffe7f2e0220 T0)
    #0 0x7f3be3cdb74b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7dd474b)
    #1 0x7f3be3587ac1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680ac1)
    #2 0x7f3be3587d68 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680d68)
    #3 0x7f3be3a74ea9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b6dea9)
    #4 0x7f3be3587ac1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680ac1)
    #5 0x7f3be358775a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x768075a)
    #6 0x7f3be3cb05e3 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7da95e3)
    #7 0x7f3be3cb347c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7dac47c)
    #8 0x7f3be3587ac1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680ac1)
    #9 0x7f3be3587d68 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680d68)
    #10 0x7f3be3ad6291 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bcf291)
    #11 0x7f3be3587ac1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680ac1)
    #12 0x7f3be3585a8c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x767ea8c)
    #13 0x7f3be3ad4a0b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bcda0b)
    #14 0x7f3be3ad3640 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bcc640)
    #15 0x7f3be3587ac1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680ac1)
    #16 0x7f3be358775a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x768075a)
    #17 0x7f3be3b21c42 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c1ac42)
    #18 0x7f3be3587ac1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7680ac1)
    #19 0x7f3be3585a8c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x767ea8c)
    #20 0x7f3be358524b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x767e24b)
    #21 0x7f3be356ac0e 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7663c0e)
    #22 0x501339 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x501339)
    #23 0x4fbecc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fbecc)
    #24 0x7f3bd91b0f44  (/lib/x86_64-linux-gnu/libc.so.6+0x21f44)
    #25 0x440946 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440946)

AddressSanitizer can not provide additional info.
==5512==ABORTING

[ no debug trace ]

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