Problems have been found with the following capture file: https://www.wireshark.org/download/automated/captures/fuzz-2022-11-09-11134.pcap.gz stderr: ``` Branch: master Input file: /var/menagerie/menagerie/17126-test_wassp.pcap CI job name: ASan Menagerie Fuzz, ID: 3295356627 CI job URL: https://gitlab.com/wireshark/wireshark/-/jobs/3295356627 Return value: 0 Dissector bug: 0 Date and time: Wed Nov 9 10:47:08 UTC 2022 Commits in the last 48 hours: 85357ae7 Fix more unused variables and enable unused-but-set-variable errors. b662f565 STP: Remove an unused variable. 526ccef5 per: Implement UTF8String properly c2b59567 tshark: update man to explain why some fields are skipped in elastic-mapping. fd92228e capture: Remove an unused variable. Build host information: Linux 5.4.0-131-generic #147-Ubuntu SMP Fri Oct 14 17:07:22 UTC 2022 x86_64 Distributor ID: Ubuntu Description: Ubuntu 22.04.1 LTS Release: 22.04 Codename: jammy Command and args: /builds/wireshark/wireshark/_install/bin/tshark -2 --log-fatal-domains=UTF-8 -nr Running as user "root" and group "root". This could be dangerous. AddressSanitizer:DEADLYSIGNAL ================================================================= ==54505==ERROR: AddressSanitizer: SEGV on unknown address 0x000000000000 (pc 0x7f98e704797d bp 0x7fff86720fd0 sp 0x7fff86720788 T0) ==54505==The signal is caused by a READ memory access. ==54505==Hint: address points to the zero page. #0 0x7f98e704797d (/lib/x86_64-linux-gnu/libc.so.6+0x19d97d) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d) #1 0x55719a2bf6d9 in strlen (/builds/wireshark/wireshark/_install/bin/tshark+0x646d9) (BuildId: 27af87024564c7047626d96dfd5e15722ccb99a0) #2 0x7f98f1f77022 in ws_label_strcpy /builds/wireshark/wireshark/epan/strutil.c:821:15 #3 0x7f98f1e1aadf in col_add_str /builds/wireshark/wireshark/epan/column-utils.c:715:14 #4 0x7f98f0a25d0a in dissect_wassp /builds/wireshark/wireshark/epan/dissectors/packet-wassp.c:5916:3 #5 0x7f98f0a25ae6 in dissect_wassp_static /builds/wireshark/wireshark/epan/dissectors/packet-wassp.c:7069:9 #6 0x7f98f1e8199a in call_dissector_through_handle /builds/wireshark/wireshark/epan/packet.c:822:9 #7 0x7f98f1e769f5 in call_dissector_work /builds/wireshark/wireshark/epan/packet.c:920:9 #8 0x7f98f1e76333 in dissector_try_uint_new /builds/wireshark/wireshark/epan/packet.c:1526:8 #9 0x7f98f1e76db2 in dissector_try_uint /builds/wireshark/wireshark/epan/packet.c:1550:9 #10 0x7f98f0912942 in decode_udp_ports /builds/wireshark/wireshark/epan/dissectors/packet-udp.c:681:27 #11 0x7f98f091af3c in dissect /builds/wireshark/wireshark/epan/dissectors/packet-udp.c:1251:9 #12 0x7f98f09155dd in dissect_udp /builds/wireshark/wireshark/epan/dissectors/packet-udp.c:1257:5 #13 0x7f98f1e8199a in call_dissector_through_handle /builds/wireshark/wireshark/epan/packet.c:822:9 #14 0x7f98f1e769f5 in call_dissector_work /builds/wireshark/wireshark/epan/packet.c:920:9 #15 0x7f98f1e76333 in dissector_try_uint_new /builds/wireshark/wireshark/epan/packet.c:1526:8 #16 0x7f98efa02f6e in ip_try_dissect /builds/wireshark/wireshark/epan/dissectors/packet-ip.c:1822:7 #17 0x7f98efa08345 in dissect_ip_v4 /builds/wireshark/wireshark/epan/dissectors/packet-ip.c:2328:10 #18 0x7f98efa037ed in dissect_ip /builds/wireshark/wireshark/epan/dissectors/packet-ip.c:2352:12 #19 0x7f98f1e8199a in call_dissector_through_handle /builds/wireshark/wireshark/epan/packet.c:822:9 #20 0x7f98f1e769f5 in call_dissector_work /builds/wireshark/wireshark/epan/packet.c:920:9 #21 0x7f98f1e7e660 in call_dissector_only /builds/wireshark/wireshark/epan/packet.c:3403:8 #22 0x7f98f1e72dc4 in call_dissector_with_data /builds/wireshark/wireshark/epan/packet.c:3416:8 #23 0x7f98f1e7e6a1 in call_dissector /builds/wireshark/wireshark/epan/packet.c:3433:9 #24 0x7f98f0291c42 in dissect_raw /builds/wireshark/wireshark/epan/dissectors/packet-raw.c:141:7 #25 0x7f98f1e8199a in call_dissector_through_handle /builds/wireshark/wireshark/epan/packet.c:822:9 #26 0x7f98f1e769f5 in call_dissector_work /builds/wireshark/wireshark/epan/packet.c:920:9 #27 0x7f98f1e7e660 in call_dissector_only /builds/wireshark/wireshark/epan/packet.c:3403:8 #28 0x7f98ef65a299 in dissect_frame /builds/wireshark/wireshark/epan/dissectors/packet-frame.c:1018:6 #29 0x7f98f1e8199a in call_dissector_through_handle /builds/wireshark/wireshark/epan/packet.c:822:9 #30 0x7f98f1e769f5 in call_dissector_work /builds/wireshark/wireshark/epan/packet.c:920:9 #31 0x7f98f1e7e660 in call_dissector_only /builds/wireshark/wireshark/epan/packet.c:3403:8 #32 0x7f98f1e72dc4 in call_dissector_with_data /builds/wireshark/wireshark/epan/packet.c:3416:8 #33 0x7f98f1e725aa in dissect_record /builds/wireshark/wireshark/epan/packet.c:626:3 #34 0x7f98f1e459f8 in epan_dissect_run_with_taps /builds/wireshark/wireshark/epan/epan.c:639:2 #35 0x55719a3934c5 in process_packet_second_pass /builds/wireshark/wireshark/tshark.c:3272:9 #36 0x55719a3915a9 in process_cap_file_second_pass /builds/wireshark/wireshark/tshark.c:3416:13 #37 0x55719a38bb99 in process_cap_file /builds/wireshark/wireshark/tshark.c:3720:34 #38 0x55719a3853b8 in main /builds/wireshark/wireshark/tshark.c:2251:22 #39 0x7f98e6ed3d8f (/lib/x86_64-linux-gnu/libc.so.6+0x29d8f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d) #40 0x7f98e6ed3e3f in __libc_start_main (/lib/x86_64-linux-gnu/libc.so.6+0x29e3f) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d) #41 0x55719a2a8664 in _start (/builds/wireshark/wireshark/_install/bin/tshark+0x4d664) (BuildId: 27af87024564c7047626d96dfd5e15722ccb99a0) AddressSanitizer can not provide additional info. SUMMARY: AddressSanitizer: SEGV (/lib/x86_64-linux-gnu/libc.so.6+0x19d97d) (BuildId: 69389d485a9793dbe873f0ea2c93e02efaa9aa3d) ==54505==ABORTING fuzz-test.sh stderr: Running as user "root" and group "root". This could be dangerous. ``` *no debug trace*