https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14994
Bug ID: 14994
Summary: Buildbot crash output: fuzz-2018-07-19-10297.pcap
Product: Wireshark
Version: unspecified
Hardware: x86-64
OS: Ubuntu
Status: CONFIRMED
Severity: Major
Priority: High
Component: Dissection engine (libwireshark)
Assignee: bugzilla-ad...@wireshark.org
Reporter: buildbot-do-not-re...@wireshark.org
Target Milestone: ---
Problems have been found with the following capture file:
https://www.wireshark.org/download/automated/captures/fuzz-2018-07-19-10297.pcap
stderr:
Input file:
/home/wireshark/menagerie/menagerie/16494-clusterfuzz-testcase-minimized-fuzzshark_ip-5721574211584000.pcap
Build host information:
Linux wsbb04 4.4.0-130-generic #156-Ubuntu SMP Thu Jun 14 08:53:28 UTC 2018
x86_64 x86_64 x86_64 GNU/Linux
Distributor ID: Ubuntu
Description: Ubuntu 16.04.4 LTS
Release: 16.04
Codename: xenial
Buildbot information:
BUILDBOT_REPOSITORY=ssh://wireshark-build...@code.wireshark.org:29418/wireshark
BUILDBOT_WORKERNAME=clang-code-analysis
BUILDBOT_BUILDNUMBER=4830
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_GOT_REVISION=065a76257935e0699b6cf4aa2352d2f7de914a87
Return value: 0
Dissector bug: 0
Valgrind error count: 0
Git commit
commit 065a76257935e0699b6cf4aa2352d2f7de914a87
Author: Guy Harris <g...@alum.mit.edu>
Date: Thu Jul 19 02:27:02 2018 -0700
Extcap programs must write to the packet pipe in binary mode.
It doesn't matter on UN*X, but it definitely matters on Windows; we're
writing a pcap file, not a text file, so every byte we write should go
down the pipe as is.
Bug: 14989
Change-Id: I26c067b8ff5dba644a579846dd97b568a81c7053
Reviewed-on: https://code.wireshark.org/review/28764
Reviewed-by: Guy Harris <g...@alum.mit.edu>
Command and args:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.asan/bin/tshark
-nVxr
**
ERROR:../epan/packet.c:3089:call_dissector_only: assertion failed: (handle !=
NULL)
[ no debug trace ]
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