Wireshark · Wireshark-bugs: [Wireshark-bugs] [Bug 12120] New: Buildbot crash output: fuzz-2016-02-13-2455.pcap

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Bug ID	12120
Summary	Buildbot crash output: fuzz-2016-02-13-2455.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2016-02-13-2455.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-2016-02-13-2455.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/13920-crash3.pcap

Build host information:
Linux wsbb04 3.13.0-74-generic #118-Ubuntu SMP Thu Dec 17 22:52:10 UTC 2015
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID:    Ubuntu
Description:    Ubuntu 14.04.3 LTS
Release:    14.04
Codename:    trusty

Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-buildbot@code.wireshark.org:29418/wireshark
BUILDBOT_BUILDNUMBER=3500
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=b098e8ef0a30681863db569fbc823a93bd3b7145

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit b098e8ef0a30681863db569fbc823a93bd3b7145
Author: Alexis La Goutte <alexis.lagoutte@gmail.com>
Date:   Fri Feb 12 20:07:47 2016 +0100

    TIPC: remove unneeded semicolon

    Change-Id: I471ea1a322b921c45b62dbada73f486ec907c3a6
    Reviewed-on: https://code.wireshark.org/review/13923
    Reviewed-by: João Valverde <j@v6e.pt>


Command and args:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-nVxr

=================================================================
==21700==ERROR: AddressSanitizer: global-buffer-overflow on address
0x7fea02f8f527 at pc 0x7fea00c6a42b bp 0x7ffd28ee7f10 sp 0x7ffd28ee7f08
READ of size 1 at 0x7fea02f8f527 thread T0
    #0 0x7fea00c6a42a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x804642a)
    #1 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #2 0x7fe9fff2f6c3 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x730b6c3)
    #3 0x7fea00c56c83 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8032c83)
    #4 0x7fea00c5b2a0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x80372a0)
    #5 0x7fea00c5834d 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x803434d)
    #6 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #7 0x7fe9fff5a6da 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x73366da)
    #8 0x7fea0061edf3 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79fadf3)
    #9 0x7fea00621e01 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79fde01)
    #10 0x7fea0061f275 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79fb275)
    #11 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #12 0x7fe9fff58a2c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7334a2c)
    #13 0x7fea007b2204 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7b8e204)
    #14 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #15 0x7fe9fff5ace8 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336ce8)
    #16 0x7fea00443541 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x781f541)
    #17 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #18 0x7fe9fff58a2c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7334a2c)
    #19 0x7fea00441e01 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x781de01)
    #20 0x7fea00440be0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x781cbe0)
    #21 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #22 0x7fe9fff5a6da 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x73366da)
    #23 0x7fea0048c36b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x786836b)
    #24 0x7fe9fff5aa41 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7336a41)
    #25 0x7fe9fff58a2c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7334a2c)
    #26 0x7fe9fff581ad 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x73341ad)
    #27 0x7fe9fff387ce 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x73147ce)
    #28 0x501335 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x501335)
    #29 0x4fbab0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fbab0)
    #30 0x7fe9f5862ec4  (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
    #31 0x43fc86 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x43fc86)

0x7fea02f8f527 is located 57 bytes to the left of global variable
'hsdsch_macdflow_id_mac_content_map' defined in 'packet-umts_fp.c:495:21'
(0x7fea02f8f560) of size 8
0x7fea02f8f527 is located 1 bytes to the right of global variable
'fake_lchid_macd_flow' defined in 'packet-umts_fp.c:507:21' (0x7fea02f8f520) of
size 6
Shadow bytes around the buggy address:
  0x0ffdc05e9e50: f9 f9 f9 f9 00 02 f9 f9 f9 f9 f9 f9 00 00 02 f9
  0x0ffdc05e9e60: f9 f9 f9 f9 06 f9 f9 f9 f9 f9 f9 f9 00 03 f9 f9
  0x0ffdc05e9e70: f9 f9 f9 f9 00 00 06 f9 f9 f9 f9 f9 00 00 01 f9
  0x0ffdc05e9e80: f9 f9 f9 f9 00 00 00 07 f9 f9 f9 f9 00 00 00 02
  0x0ffdc05e9e90: f9 f9 f9 f9 00 00 03 f9 f9 f9 f9 f9 00 00 06 f9
=>0x0ffdc05e9ea0: f9 f9 f9 f9[06]f9 f9 f9 f9 f9 f9 f9 00 f9 f9 f9
  0x0ffdc05e9eb0: f9 f9 f9 f9 00 00 00 00 06 f9 f9 f9 f9 f9 f9 f9
  0x0ffdc05e9ec0: 00 05 f9 f9 f9 f9 f9 f9 00 00 f9 f9 f9 f9 f9 f9
  0x0ffdc05e9ed0: 00 00 00 01 f9 f9 f9 f9 00 02 f9 f9 f9 f9 f9 f9
  0x0ffdc05e9ee0: 00 00 05 f9 f9 f9 f9 f9 00 05 f9 f9 f9 f9 f9 f9
  0x0ffdc05e9ef0: 00 00 05 f9 f9 f9 f9 f9 00 06 f9 f9 f9 f9 f9 f9
Shadow byte legend (one shadow byte represents 8 application bytes):
  Addressable:           00
  Partially addressable: 01 02 03 04 05 06 07 
  Heap left redzone:       fa
  Heap right redzone:      fb
  Freed heap region:       fd
  Stack left redzone:      f1
  Stack mid redzone:       f2
  Stack right redzone:     f3
  Stack partial redzone:   f4
  Stack after return:      f5
  Stack use after scope:   f8
  Global redzone:          f9
  Global init order:       f6
  Poisoned by user:        f7
  Container overflow:      fc
  Array cookie:            ac
  Intra object redzone:    bb
  ASan internal:           fe
  Left alloca redzone:     ca
  Right alloca redzone:    cb
==21700==ABORTING

[ no debug trace ]

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