| Bug ID |
11726
|
| Summary |
Buildbot crash output: fuzz-2015-11-18-14495.pcap
|
| Product |
Wireshark
|
| Version |
unspecified
|
| Hardware |
x86-64
|
| URL |
https://www.wireshark.org/download/automated/captures/fuzz-2015-11-18-14495.pcap
|
| OS |
Ubuntu
|
| Status |
CONFIRMED
|
| Severity |
Major
|
| Priority |
High
|
| Component |
Dissection engine (libwireshark)
|
| Assignee |
[email protected]
|
| Reporter |
[email protected]
|
Problems have been found with the following capture file:
https://www.wireshark.org/download/automated/captures/fuzz-2015-11-18-14495.pcap
stderr:
Input file:
/home/wireshark/menagerie/menagerie/13843-nwp_sample_neighbor_list.pcap
Build host information:
Linux wsbb04 3.13.0-66-generic #108-Ubuntu SMP Wed Oct 7 15:20:27 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://[email protected]:29418/wireshark
BUILDBOT_BUILDNUMBER=3360
BUILDBOT_URL=http://buildbot.wireshark.org/wireshark-master/
BUILDBOT_BUILDERNAME=Clang Code Analysis
BUILDBOT_SLAVENAME=clang-code-analysis
BUILDBOT_GOT_REVISION=2773596970c362a6d81c7e44311781590074c43f
Return value: 0
Dissector bug: 0
Valgrind error count: 46
Git commit
commit 2773596970c362a6d81c7e44311781590074c43f
Author: Pascal Quantin <[email protected]>
Date: Sun Nov 15 22:57:43 2015 +0100
Qt: add a reference counter to sequence analysis info
Increment the reference counter each time a flow sequence window is opened.
Free seq_analysis_info_t structure once the last flow sequence / VoIP calls
/ SIP flow window is closed.
Bug: 11712
Change-Id: I20fcb922b0516417d4bd74cdf75475dcb31f8b90
Reviewed-on: https://code.wireshark.org/review/11851
Reviewed-by: Pascal Quantin <[email protected]>
Petri-Dish: Pascal Quantin <[email protected]>
Tested-by: Petri Dish Buildbot <[email protected]>
Reviewed-by: Alexis La Goutte <[email protected]>
Command and args: ./tools/valgrind-wireshark.sh
==23264== Memcheck, a memory error detector
==23264== Copyright (C) 2002-2013, and GNU GPL'd, by Julian Seward et al.
==23264== Using Valgrind-3.10.0.SVN and LibVEX; rerun with -h for copyright
info
==23264== Command:
/home/wireshark/builders/wireshark-master-fuzz/clangcodeanalysis/install/bin/tshark
-nr /fuzz/buildbot/clangcodeanalysis/valgrind-fuzz/fuzz-2015-11-18-14495.pcap
==23264==
==23264== Invalid read of size 1
==23264== at 0x4C2E0E2: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x413FA8: print_packet (tshark.c:3940)
==23264== by 0x413B31: process_packet (tshark.c:3742)
==23264== by 0x411016: main (tshark.c:3484)
==23264== Address 0x12cf7850 is 0 bytes inside a block of size 80 free'd
==23264== at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x74162AE: wmem_simple_free_all (wmem_allocator_simple.c:107)
==23264== by 0x7416EE7: wmem_leave_packet_scope (wmem_scopes.c:81)
==23264== by 0x413AE4: process_packet (tshark.c:3728)
==23264== by 0x411016: main (tshark.c:3484)
==23264==
==23264== Invalid read of size 1
==23264== at 0x4C2E0F4: strlen (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x413FA8: print_packet (tshark.c:3940)
==23264== by 0x413B31: process_packet (tshark.c:3742)
==23264== by 0x411016: main (tshark.c:3484)
==23264== Address 0x12cf7851 is 1 bytes inside a block of size 80 free'd
==23264== at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x74162AE: wmem_simple_free_all (wmem_allocator_simple.c:107)
==23264== by 0x7416EE7: wmem_leave_packet_scope (wmem_scopes.c:81)
==23264== by 0x413AE4: process_packet (tshark.c:3728)
==23264== by 0x411016: main (tshark.c:3484)
==23264==
==23264== Invalid read of size 2
==23264== at 0x4C2F7E0: memcpy@@GLIBC_2.14 (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x41401F: print_packet (tshark.c:3838)
==23264== by 0x413B31: process_packet (tshark.c:3742)
==23264== by 0x411016: main (tshark.c:3484)
==23264== Address 0x12cf7850 is 0 bytes inside a block of size 80 free'd
==23264== at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x74162AE: wmem_simple_free_all (wmem_allocator_simple.c:107)
==23264== by 0x7416EE7: wmem_leave_packet_scope (wmem_scopes.c:81)
==23264== by 0x413AE4: process_packet (tshark.c:3728)
==23264== by 0x411016: main (tshark.c:3484)
==23264==
==23264== Invalid read of size 2
==23264== at 0x4C2F7EF: memcpy@@GLIBC_2.14 (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x41401F: print_packet (tshark.c:3838)
==23264== by 0x413B31: process_packet (tshark.c:3742)
==23264== by 0x411016: main (tshark.c:3484)
==23264== Address 0x12cf7854 is 4 bytes inside a block of size 80 free'd
==23264== at 0x4C2BDEC: free (in
/usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==23264== by 0x74162AE: wmem_simple_free_all (wmem_allocator_simple.c:107)
==23264== by 0x7416EE7: wmem_leave_packet_scope (wmem_scopes.c:81)
==23264== by 0x413AE4: process_packet (tshark.c:3728)
==23264== by 0x411016: main (tshark.c:3484)
==23264==
==23264==
==23264== HEAP SUMMARY:
==23264== in use at exit: 1,038,623 bytes in 28,267 blocks
==23264== total heap usage: 237,780 allocs, 209,513 frees, 31,440,358 bytes
allocated
==23264==
==23264== LEAK SUMMARY:
==23264== definitely lost: 2,908 bytes in 125 blocks
==23264== indirectly lost: 36,448 bytes in 48 blocks
==23264== possibly lost: 0 bytes in 0 blocks
==23264== still reachable: 999,267 bytes in 28,094 blocks
==23264== suppressed: 0 bytes in 0 blocks
==23264== Rerun with --leak-check=full to see details of leaked memory
==23264==
==23264== For counts of detected and suppressed errors, rerun with: -v
==23264== ERROR SUMMARY: 46 errors from 4 contexts (suppressed: 0 from 0)
[ no debug trace ]
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