Buildbot crash output: fuzz-2016-03-12-14868.pcap

This issue was migrated from bug 12256 in our old bug tracker.

Original bug information:

Reporter: Buildbot Builder
Status: RESOLVED DUPLICATE
Product: Wireshark
Component: Dissection engine (libwireshark)
OS: Ubuntu
Platform: x86-64
Version: unspecified

Duplicate of issue #12238 (closed)

To upload designs, you'll need to enable LFS and have an admin enable hashed storage. More information

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Problems have been found with the following capture file: https://www.wireshark.org/download/automated/captures/fuzz-2016-03-12-14868.pcap stderr: Input file: /home/wireshark/menagerie/menagerie/001349.cap Build host information: Linux wsbb04 3.13.0-79-generic #123-Ubuntu SMP Fri Feb 19 14:27:58 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=109 BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-2.0/ BUILDBOT_BUILDERNAME=Fuzz Test BUILDBOT_SLAVENAME=fuzz-test BUILDBOT_GOT_REVISION=279845cbf3612baa2a6bff6d3e339021cd6e035c Return value: 0 Dissector bug: 0 Valgrind error count: 2 Git commit commit 279845cbf3612baa2a6bff6d3e339021cd6e035c Author: Remi Gacogne <remi.gacogne@powerdns.com> Date: Wed Mar 9 19:01:10 2016 +0100 DNS: Fix handling of the server part of EDNS0 Cookie Option cur_offset was not incremented for the server part, causing a "Malformed packet" message. Change-Id: I21cb876e0d70b1de0cb2f76d37edec4c2ec7c788 Reviewed-on: https://code.wireshark.org/review/14402 Reviewed-by: Michael Mann <mmann78@netscape.net> (cherry picked from commit cc251536fbd195e0484356ff0e24ce5cae4c2806) Reviewed-on: https://code.wireshark.org/review/14410 Command and args: ./tools/valgrind-wireshark.sh ==16374== Memcheck, a memory error detector ==16374== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==16374== Using Valgrind-3.10.1 and LibVEX; rerun with -h for copyright info ==16374== Command: /home/wireshark/builders/wireshark-2.0-fuzz/fuzztest/install/bin/tshark -nr /fuzz/buildbot/fuzztest/valgrind-fuzz-2.0/fuzz-2016-03-12-14868.pcap ==16374== ==16374== Conditional jump or move depends on uninitialised value(s) ==16374== at 0x68665BA: req_resp_hdrs_do_reassembly (req_resp_hdrs.c:148) ==16374== by 0x6BC20BF: dissect_http_message (packet-http.c:810) ==16374== by 0x6BC452E: dissect_http (packet-http.c:2958) ==16374== by 0x68426DE: call_dissector_through_handle (packet.c:618) ==16374== by 0x6843074: call_dissector_work (packet.c:706) ==16374== by 0x684386B: dissector_try_uint_new (packet.c:1163) ==16374== by 0x6F8D415: decode_tcp_ports (packet-tcp.c:4622) ==16374== by 0x6F8D7CE: process_tcp_payload (packet-tcp.c:4680) ==16374== by 0x6F8DDB5: desegment_tcp (packet-tcp.c:2270) ==16374== by 0x6F8DDB5: dissect_tcp_payload (packet-tcp.c:4747) ==16374== by 0x6F8FC1B: dissect_tcp (packet-tcp.c:5653) ==16374== by 0x68426A3: call_dissector_through_handle (packet.c:620) ==16374== by 0x6843074: call_dissector_work (packet.c:706) ==16374== ==16374== ==16374== HEAP SUMMARY: ==16374== in use at exit: 1,039,553 bytes in 28,332 blocks ==16374== total heap usage: 238,573 allocs, 210,241 frees, 31,134,557 bytes allocated ==16374== ==16374== LEAK SUMMARY: ==16374== definitely lost: 2,908 bytes in 125 blocks ==16374== indirectly lost: 36,448 bytes in 48 blocks ==16374== possibly lost: 0 bytes in 0 blocks ==16374== still reachable: 1,000,197 bytes in 28,159 blocks ==16374== suppressed: 0 bytes in 0 blocks ==16374== Rerun with --leak-check=full to see details of leaked memory ==16374== ==16374== For counts of detected and suppressed errors, rerun with: -v ==16374== Use --track-origins=yes to see where uninitialised values come from ==16374== ERROR SUMMARY: 2 errors from 1 contexts (suppressed: 0 from 0) [ no debug trace ]

Buildbot crash output: fuzz-2016-03-12-14868.pcap

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