Buildbot crash output: fuzz-2015-10-15-664.pcap
This issue was migrated from bug 11610 in our old bug tracker.
Original bug information:
Reporter: Buildbot Builder
Status: RESOLVED FIXED
Product: Wireshark
Component: Dissection engine (libwireshark)
OS: Ubuntu
Platform: x86-64
Version: unspecified
Activity
Problems have been found with the following capture file: https://www.wireshark.org/download/automated/captures/fuzz-2015-10-15-664.pcap stderr: Input file: /home/wireshark/menagerie/menagerie/testserver2.cap Build host information: Linux wsbb04 3.13.0-65-generic #105-Ubuntu SMP Mon Sep 21 18:50:58 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=3336 BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/ BUILDBOT_BUILDERNAME=Clang Code Analysis BUILDBOT_SLAVENAME=clang-code-analysis BUILDBOT_GOT_REVISION=66526f60c495a79a1d784caaca2c1f0d13bb7b11 Return value: 0 Dissector bug: 0 Valgrind error count: 2 Git commit commit 66526f60c495a79a1d784caaca2c1f0d13bb7b11 Author: Guy Harris <guy@alum.mit.edu> Date: Tue Oct 13 21:07:33 2015 -0700 Set QT_MULTIMEDIA_LIB if we're using Qt 4 and have QtMultimedia. Change-Id: Iee13fe86c0d8cacc71ab1cae25f4c735c5fe7b1d Reviewed-on: https://code.wireshark.org/review/10993 Reviewed-by: Guy Harris <guy@alum.mit.edu> Command and args: ./tools/valgrind-wireshark.sh ==21241== Memcheck, a memory error detector ==21241== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al. ==21241== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright info ==21241== Command: /home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark -nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2015-10-15-664.pcap ==21241== ==21241== Conditional jump or move depends on uninitialised value(s) ==21241== at 0x4C30C11: __memcmp_sse4_1 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so) ==21241== by 0x6A4D79E: dcom_interface_new (address.h:118) ==21241== by 0x6A50D68: dissect_dcom_OBJREF (packet-dcom.c:2104) ==21241== by 0x6A4FB7D: dissect_dcom_MInterfacePointer (packet-dcom.c:2146) ==21241== by 0x6A50E7F: dissect_dcom_PMInterfacePointer (packet-dcom.c:2165) ==21241== by 0xF153198: dissect_ICBALogicalDevice_get_ACCO_resp (packet-dcom-cba.c:790) ==21241== by 0x6A4259A: dcerpc_try_handoff (packet-dcerpc.c:3151) ==21241== by 0x6A41856: dissect_dcerpc_cn_stub (packet-dcerpc.c:3811) ==21241== by 0x6A3FE85: dissect_dcerpc_cn (packet-dcerpc.c:4246) ==21241== by 0x6A42D23: dissect_dcerpc_pdu (packet-dcerpc.c:5241) ==21241== by 0x6F700E7: tcp_dissect_pdus (packet-tcp.c:2487) ==21241== by 0x6A3B363: dissect_dcerpc_tcp (packet-dcerpc.c:5259) ==21241== ==21241== Conditional jump or move depends on uninitialised value(s) ==21241== at 0x6A4D7A1: dcom_interface_new (packet-dcom.c:340) ==21241== by 0x6A50D68: dissect_dcom_OBJREF (packet-dcom.c:2104) ==21241== by 0x6A4FB7D: dissect_dcom_MInterfacePointer (packet-dcom.c:2146) ==21241== by 0x6A50E7F: dissect_dcom_PMInterfacePointer (packet-dcom.c:2165) ==21241== by 0xF153198: dissect_ICBALogicalDevice_get_ACCO_resp (packet-dcom-cba.c:790) ==21241== by 0x6A4259A: dcerpc_try_handoff (packet-dcerpc.c:3151) ==21241== by 0x6A41856: dissect_dcerpc_cn_stub (packet-dcerpc.c:3811) ==21241== by 0x6A3FE85: dissect_dcerpc_cn (packet-dcerpc.c:4246) ==21241== by 0x6A42D23: dissect_dcerpc_pdu (packet-dcerpc.c:5241) ==21241== by 0x6F700E7: tcp_dissect_pdus (packet-tcp.c:2487) ==21241== by 0x6A3B363: dissect_dcerpc_tcp (packet-dcerpc.c:5259) ==21241== by 0x6802EE6: dissector_try_heuristic (packet.c:2177) ==21241== ==21241== ==21241== HEAP SUMMARY: ==21241== in use at exit: 1,037,441 bytes in 28,223 blocks ==21241== total heap usage: 243,890 allocs, 215,667 frees, 31,248,866 bytes allocated ==21241== ==21241== LEAK SUMMARY: ==21241== definitely lost: 2,932 bytes in 126 blocks ==21241== indirectly lost: 36,448 bytes in 48 blocks ==21241== possibly lost: 0 bytes in 0 blocks ==21241== still reachable: 998,061 bytes in 28,049 blocks ==21241== suppressed: 0 bytes in 0 blocks ==21241== Rerun with --leak-check=full to see details of leaked memory ==21241== ==21241== For counts of detected and suppressed errors, rerun with: -v ==21241== Use --track-origins=yes to see where uninitialised values come from ==21241== ERROR SUMMARY: 2 errors from 2 contexts (suppressed: 0 from 0) [ no debug trace ]added crash libwireshark osubuntu labels
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Change 11134 had a related patch set uploaded by Pascal Quantin: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 11134 merged by Martin Kaiser: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 11135 had a related patch set uploaded by Pascal Quantin: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 11135 merged by Pascal Quantin: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 11136 had a related patch set uploaded by Pascal Quantin: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 11136 merged by Pascal Quantin: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 13750 had a related patch set uploaded by Balint Reczey: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 13750 merged by Balint Reczey: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 14244 had a related patch set uploaded by Balint Reczey: DCOM: ensure to initialize IPv4 variable put on the stack
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Change 14244 merged by Balint Reczey: DCOM: ensure to initialize IPv4 variable put on the stack