https://bugs.wireshark.org/bugzilla/show_bug.cgi?id=14495

            Bug ID: 14495
           Summary: Buildbot crash output: fuzz-2018-03-07-3963.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-2018-03-07-3963.pcap

stderr:
Input file: /home/wireshark/menagerie/menagerie/0000.cap

Build host information:
Linux wsbb04 4.4.0-116-generic #140-Ubuntu SMP Mon Feb 12 21:23:04 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=4651
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_GOT_REVISION=3132a504489944b41522125f8e7aaba8ae50a66f

Return value:  0

Dissector bug:  0

Valgrind error count:  6



Git commit
commit 3132a504489944b41522125f8e7aaba8ae50a66f
Author: Gerald Combs <ger...@wireshark.org>
Date:   Wed Mar 7 16:57:40 2018 +0000

    Autotools: Build rawshark.

    a1da75c554 inadvertently removed rawshark from bin_PROGRAMS. Add
    it back.  Sort bin_PROGRAMS while we're here.

    Change-Id: I6f71b43efd52ed116ea5fb9567b7ff1a94db58c7
    Reviewed-on: https://code.wireshark.org/review/26340
    Petri-Dish: Gerald Combs <ger...@wireshark.org>
    Reviewed-by: Ed Beroset <bero...@ieee.org>
    Tested-by: Petri Dish Buildbot
    Reviewed-by: Gerald Combs <ger...@wireshark.org>


==4036== Memcheck, a memory error detector
==4036== Copyright (C) 2002-2015, and GNU GPL'd, by Julian Seward et al.
==4036== Using Valgrind-3.11.0 and LibVEX; rerun with -h for copyright info
==4036== Command:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2018-03-07-3963.pcap
==4036== 
==4036== Conditional jump or move depends on uninitialised value(s)
==4036==    at 0x4C30F78: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4036==    by 0x7D866A3: process_mmdbr_stdout (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D87090: mmdb_resolve_start (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D864F3: maxmind_db_post_update_cb (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7E0BB44: uat_load (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DF510E: uat_load_all (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA244A: init_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA24D1: read_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D7D441: epan_load_settings (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x11A2B0: main (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark)
==4036== 
==4036== Conditional jump or move depends on uninitialised value(s)
==4036==    at 0x4C3548F: strstr (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4036==    by 0xB8D6B77: g_strsplit (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2)
==4036==    by 0x7D866CC: process_mmdbr_stdout (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D87090: mmdb_resolve_start (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D864F3: maxmind_db_post_update_cb (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7E0BB44: uat_load (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DF510E: uat_load_all (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA244A: init_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA24D1: read_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D7D441: epan_load_settings (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x11A2B0: main (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark)
==4036== 
==4036== Conditional jump or move depends on uninitialised value(s)
==4036==    at 0x4C30F69: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4036==    by 0xB8D54E2: g_strdup (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2)
==4036==    by 0xB8D6C3E: g_strsplit (in
/lib/x86_64-linux-gnu/libglib-2.0.so.0.4800.2)
==4036==    by 0x7D866CC: process_mmdbr_stdout (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D87090: mmdb_resolve_start (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D864F3: maxmind_db_post_update_cb (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7E0BB44: uat_load (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DF510E: uat_load_all (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA244A: init_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA24D1: read_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D7D441: epan_load_settings (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x11A2B0: main (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark)
==4036== 
==4036== Conditional jump or move depends on uninitialised value(s)
==4036==    at 0x4C30F69: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4036==    by 0x7D8670C: process_mmdbr_stdout (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D87090: mmdb_resolve_start (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D864F3: maxmind_db_post_update_cb (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7E0BB44: uat_load (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DF510E: uat_load_all (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA244A: init_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA24D1: read_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D7D441: epan_load_settings (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x11A2B0: main (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark)
==4036== 
==4036== Conditional jump or move depends on uninitialised value(s)
==4036==    at 0x4C30A0A: __GI_strchr (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4036==    by 0x7D8671C: process_mmdbr_stdout (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D87090: mmdb_resolve_start (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D864F3: maxmind_db_post_update_cb (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7E0BB44: uat_load (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DF510E: uat_load_all (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA244A: init_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA24D1: read_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D7D441: epan_load_settings (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x11A2B0: main (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark)
==4036== 
==4036== Conditional jump or move depends on uninitialised value(s)
==4036==    at 0x4C30A10: __GI_strchr (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==4036==    by 0x7D8671C: process_mmdbr_stdout (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D87090: mmdb_resolve_start (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D864F3: maxmind_db_post_update_cb (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7E0BB44: uat_load (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DF510E: uat_load_all (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA244A: init_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7DA24D1: read_prefs (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x7D7D441: epan_load_settings (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/lib/libwireshark.so.0.0.0)
==4036==    by 0x11A2B0: main (in
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install.plain/bin/tshark)
==4036== 
==4036== 
==4036== HEAP SUMMARY:
==4036==     in use at exit: 107,551 bytes in 138 blocks
==4036==   total heap usage: 332,355 allocs, 332,217 frees, 38,545,497 bytes
allocated
==4036== 
==4036== LEAK SUMMARY:
==4036==    definitely lost: 0 bytes in 0 blocks
==4036==    indirectly lost: 0 bytes in 0 blocks
==4036==      possibly lost: 0 bytes in 0 blocks
==4036==    still reachable: 12,956 bytes in 95 blocks
==4036==         suppressed: 94,595 bytes in 43 blocks
==4036== Rerun with --leak-check=full to see details of leaked memory
==4036== 
==4036== For counts of detected and suppressed errors, rerun with: -v
==4036== Use --track-origins=yes to see where uninitialised values come from
==4036== ERROR SUMMARY: 6 errors from 6 contexts (suppressed: 0 from 0)

[ no debug trace ]

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