Fuzz job crash output: fuzz-2021-11-18-10827.pcap
Problems have been found with the following capture file:
https://www.wireshark.org/download/automated/captures/fuzz-2021-11-18-10827.pcap
stderr:
Branch: HEAD
Input file: /var/menagerie/menagerie/gryphon.cap
Build host information:
Linux 5.4.0-90-generic #101-Ubuntu SMP Fri Oct 15 20:00:55 UTC 2021 x86_64
Distributor ID: Ubuntu
Description: Ubuntu 20.04.3 LTS
Release: 20.04
Codename: focal
CI job name: ASan Menagerie Fuzz, ID: 1797414117
Return value: 0
Dissector bug: 0
Valgrind error count: 0
Latest (but not necessarily the problem) commit:
61e4529f tests: fix the test case running warning.
Command and args: /builds/wireshark/wireshark/_install/bin/tshark -2 -nVxr
Running as user "root" and group "root". This could be dangerous.
AddressSanitizer:DEADLYSIGNAL
=================================================================
==39470==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000008 (pc 0x7fe77f67351f bp 0x7ffedc177450 sp 0x7ffedc177180 T0)
==39470==The signal is caused by a READ memory access.
==39470==Hint: address points to the zero page.
#0 0x7fe77f67351f in decode_response /builds/wireshark/wireshark/build/../plugins/epan/gryphon/packet-gryphon.c:4008:33
#1 0x7fe77f671051 in dissect_gryphon_message /builds/wireshark/wireshark/build/../plugins/epan/gryphon/packet-gryphon.c:4273:18
#2 0x7fe77f6707da in dissect_gryphon_pdu /builds/wireshark/wireshark/build/../plugins/epan/gryphon/packet-gryphon.c:4334:5
#3 0x7fe792d73084 in tcp_dissect_pdus /builds/wireshark/wireshark/build/../epan/dissectors/packet-tcp.c:4167:13
#4 0x7fe77f67073f in dissect_gryphon /builds/wireshark/wireshark/build/../plugins/epan/gryphon/packet-gryphon.c:4341:5
#5 0x7fe79431a53a in call_dissector_through_handle /builds/wireshark/wireshark/build/../epan/packet.c:757:9
#6 0x7fe79430ff43 in call_dissector_work /builds/wireshark/wireshark/build/../epan/packet.c:850:9
#7 0x7fe79430f8d3 in dissector_try_uint_new /builds/wireshark/wireshark/build/../epan/packet.c:1466:8
#8 0x7fe792d74a42 in decode_tcp_ports /builds/wireshark/wireshark/build/../epan/dissectors/packet-tcp.c:6337:9
#9 0x7fe792d7ad83 in process_tcp_payload /builds/wireshark/wireshark/build/../epan/dissectors/packet-tcp.c:6400:13
#10 0x7fe792d7877c in desegment_tcp /builds/wireshark/wireshark/build/../epan/dissectors/packet-tcp.c:3635:9
#11 0x7fe792d76581 in dissect_tcp_payload /builds/wireshark/wireshark/build/../epan/dissectors/packet-tcp.c:6473:9
#12 0x7fe792d87982 in dissect_tcp /builds/wireshark/wireshark/build/../epan/dissectors/packet-tcp.c:7446:17
#13 0x7fe79431a53a in call_dissector_through_handle /builds/wireshark/wireshark/build/../epan/packet.c:757:9
#14 0x7fe79430ff43 in call_dissector_work /builds/wireshark/wireshark/build/../epan/packet.c:850:9
#15 0x7fe79430f8d3 in dissector_try_uint_new /builds/wireshark/wireshark/build/../epan/packet.c:1466:8
#16 0x7fe79207ef0e in ip_try_dissect /builds/wireshark/wireshark/build/../epan/dissectors/packet-ip.c:1817:7
#17 0x7fe792084177 in dissect_ip_v4 /builds/wireshark/wireshark/build/../epan/dissectors/packet-ip.c:2306:10
#18 0x7fe79431a53a in call_dissector_through_handle /builds/wireshark/wireshark/build/../epan/packet.c:757:9
#19 0x7fe79430ff43 in call_dissector_work /builds/wireshark/wireshark/build/../epan/packet.c:850:9
#20 0x7fe79430f8d3 in dissector_try_uint_new /builds/wireshark/wireshark/build/../epan/packet.c:1466:8
#21 0x7fe7943102e2 in dissector_try_uint /builds/wireshark/wireshark/build/../epan/packet.c:1490:9
#22 0x7fe791c5ed33 in dissect_ethertype /builds/wireshark/wireshark/build/../epan/dissectors/packet-ethertype.c:296:21
#23 0x7fe79431a53a in call_dissector_through_handle /builds/wireshark/wireshark/build/../epan/packet.c:757:9
#24 0x7fe79430ff43 in call_dissector_work /builds/wireshark/wireshark/build/../epan/packet.c:850:9
#25 0x7fe7943170f0 in call_dissector_only /builds/wireshark/wireshark/build/../epan/packet.c:3290:8
#26 0x7fe79430c2b4 in call_dissector_with_data /builds/wireshark/wireshark/build/../epan/packet.c:3303:8
#27 0x7fe791c5bb30 in dissect_eth_common /builds/wireshark/wireshark/build/../epan/dissectors/packet-eth.c:576:5
#28 0x7fe791c5a697 in dissect_eth /builds/wireshark/wireshark/build/../epan/dissectors/packet-eth.c:882:5
#29 0x7fe79431a53a in call_dissector_through_handle /builds/wireshark/wireshark/build/../epan/packet.c:757:9
#30 0x7fe79430ff43 in call_dissector_work /builds/wireshark/wireshark/build/../epan/packet.c:850:9
#31 0x7fe7943170f0 in call_dissector_only /builds/wireshark/wireshark/build/../epan/packet.c:3290:8
#32 0x7fe791ce8266 in dissect_frame /builds/wireshark/wireshark/build/../epan/dissectors/packet-frame.c:900:6
#33 0x7fe79431a53a in call_dissector_through_handle /builds/wireshark/wireshark/build/../epan/packet.c:757:9
#34 0x7fe79430ff43 in call_dissector_work /builds/wireshark/wireshark/build/../epan/packet.c:850:9
#35 0x7fe7943170f0 in call_dissector_only /builds/wireshark/wireshark/build/../epan/packet.c:3290:8
#36 0x7fe79430c2b4 in call_dissector_with_data /builds/wireshark/wireshark/build/../epan/packet.c:3303:8
#37 0x7fe79430ba90 in dissect_record /builds/wireshark/wireshark/build/../epan/packet.c:624:3
#38 0x7fe7942df1f8 in epan_dissect_run_with_taps /builds/wireshark/wireshark/build/../epan/epan.c:629:2
#39 0x560b32725a35 in process_packet_second_pass /builds/wireshark/wireshark/build/../tshark.c:3246:5
#40 0x560b32723e8d in process_cap_file_second_pass /builds/wireshark/wireshark/build/../tshark.c:3388:9
#41 0x560b3271e2ac in process_cap_file /builds/wireshark/wireshark/build/../tshark.c:3658:28
#42 0x560b3271845f in main /builds/wireshark/wireshark/build/../tshark.c:2098:16
#43 0x7fe78690f0b2 in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x270b2)
#44 0x560b326454bd in _start (/builds/wireshark/wireshark/_install/bin/tshark+0x5f4bd)
AddressSanitizer can not provide additional info.
SUMMARY: AddressSanitizer: SEGV /builds/wireshark/wireshark/build/../plugins/epan/gryphon/packet-gryphon.c:4008:33 in decode_response
==39470==ABORTING
fuzz-test.sh stderr:
Running as user "root" and group "root". This could be dangerous.no debug trace