[bugzilla-daemon@xxxxxxxxxxxxx]

Bug ID	12443
Summary	Buildbot crash output: fuzz-2016-05-15-18817.pcap
Product	Wireshark
Version	unspecified
Hardware	x86-64
URL	https://www.wireshark.org/download/automated/captures/fuzz-2016-05-15-18817.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-2016-05-15-18817.pcap

stderr:
Input file:
/home/wireshark/menagerie/menagerie/1147-fuzz-2007-11-16-18765.pcap.gz

Build host information:
Linux wsbb04 3.13.0-85-generic #129-Ubuntu SMP Thu Mar 17 20:50:15 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=3580
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=01e8c79659c8f6c2d85acb9f550059b500662777

Return value:  1

Dissector bug:  0

Valgrind error count:  0



Git commit
commit 01e8c79659c8f6c2d85acb9f550059b500662777
Author: Alexis La Goutte <alexis.lagoutte@gmail.com>
Date:   Sun May 15 17:16:29 2016 +0200

    ISUP: Fix no previous prototype for function 'dissect_isup_digits_common'
[-Wmissing-prototypes]

    Fix also indent typo (replace tabs by spaces)

    Change-Id: Ibb124c4fc7f175f0dd77331a25df30974bf71ec6
    Reviewed-on: https://code.wireshark.org/review/15431
    Reviewed-by: Anders Broman <a.broman58@gmail.com>


=================================================================
==3335==ERROR: AddressSanitizer: stack-buffer-overflow on address
0x7ffd2359f2c1 at pc 0x7fa3180e097b bp 0x7ffd2359f1f0 sp 0x7ffd2359f1e8
WRITE of size 1 at 0x7ffd2359f2c1 thread T0
    #0 0x7fa3180e097a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c1797a)
    #1 0x7fa3180e0f1f 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c17f1f)
    #2 0x7fa31890f322 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8446322)
    #3 0x7fa317b6c70b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a370b)
    #4 0x7fa31890c72a 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x844372a)
    #5 0x7fa317b6c70b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a370b)
    #6 0x7fa31890a279 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8441279)
    #7 0x7fa317b6f48c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a648c)
    #8 0x7fa31890a1d4 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x84411d4)
    #9 0x7fa3189099f6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x84409f6)
    #10 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #11 0x7fa3179420dc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74790dc)
    #12 0x7fa318c67bee 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879ebee)
    #13 0x7fa317b717c5 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a87c5)
    #14 0x7fa317b72025 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a9025)
    #15 0x7fa318c6722f 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879e22f)
    #16 0x7fa317b6493b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x769b93b)
    #17 0x7fa318c671ed 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879e1ed)
    #18 0x7fa317b6c70b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a370b)
    #19 0x7fa318c66234 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879d234)
    #20 0x7fa317b6f48c 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x76a648c)
    #21 0x7fa318c657f9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x879c7f9)
    #22 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #23 0x7fa317943cfa 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747acfa)
    #24 0x7fa3184be740 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff5740)
    #25 0x7fa3184bdd37 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff4d37)
    #26 0x7fa3184be17d 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff517d)
    #27 0x7fa3184baa52 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7ff1a52)
    #28 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #29 0x7fa317944308 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b308)
    #30 0x7fa31819da0b 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cd4a0b)
    #31 0x7fa318199ea0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7cd0ea0)
    #32 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #33 0x7fa317943cfa 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747acfa)
    #34 0x7fa3184f75c6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x802e5c6)
    #35 0x7fa3184effe6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8026fe6)
    #36 0x7fa3184ecac0 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8023ac0)
    #37 0x7fa3184ebe45 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x8022e45)
    #38 0x7fa3184e99b1 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x80209b1)
    #39 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #40 0x7fa317943cfa 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747acfa)
    #41 0x7fa318076623 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bad623)
    #42 0x7fa3180796db 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7bb06db)
    #43 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #44 0x7fa317944308 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b308)
    #45 0x7fa317e8d341 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c4341)
    #46 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #47 0x7fa3179420dc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74790dc)
    #48 0x7fa317e8bae6 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c2ae6)
    #49 0x7fa317e8a730 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x79c1730)
    #50 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #51 0x7fa317943cfa 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747acfa)
    #52 0x7fa317ed7e82 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7a0ee82)
    #53 0x7fa317944061 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x747b061)
    #54 0x7fa3179420dc 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74790dc)
    #55 0x7fa3179418d2 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x74788d2)
    #56 0x7fa317921d0e 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7458d0e)
    #57 0x5018c9 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x5018c9)
    #58 0x4fc422 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x4fc422)
    #59 0x7fa30d773ec4  (/lib/x86_64-linux-gnu/libc.so.6+0x21ec4)
    #60 0x440656 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark+0x440656)

Address 0x7ffd2359f2c1 is located in stack of thread T0 at offset 65 in frame
    #0 0x7fa3180e040f 
(/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/lib/libwireshark.so.0+0x7c1740f)

  This frame has 2 object(s):
    [32, 65) 'number' <== Memory access at offset 65 overflows this variable
    [112, 136) 'e164_info'
HINT: this may be a false positive if your program uses some custom stack
unwind mechanism or swapcontext
      (longjmp and C++ exceptions *are* supported)
Shadow bytes around the buggy address:
  0x1000246abe00: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000246abe10: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000246abe20: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000246abe30: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000246abe40: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
=>0x1000246abe50: f1 f1 f1 f1 00 00 00 00[01]f2 f2 f2 f2 f2 00 00
  0x1000246abe60: 00 f3 f3 f3 f3 f3 f3 f3 00 00 00 00 00 00 00 00
  0x1000246abe70: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000246abe80: 00 00 00 00 f1 f1 f1 f1 00 f3 f3 f3 00 00 00 00
  0x1000246abe90: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
  0x1000246abea0: 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00
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
==3335==ABORTING

[ no debug trace ]

---

      You are receiving this mail because:

• You are watching all bug changes.