Crash in flow analysis for TCP
## Summary When loading attached pcap, selecting 'tcp' in 'flow analysis' makes wireshark crash. ## Build information ``` 3.4.7 (Git v3.4.7 packaged as 3.4.7-1~exp1) Compiled (64-bit) with Qt 5.15.2, with libpcap, with POSIX capabilities (Linux), with libnl 3, with GLib 2.68.3, with zlib 1.2.11, with SMI 0.4.8, with c-ares 1.17.1, with Lua 5.2.4, with GnuTLS 3.7.1 and PKCS #11 support, with Gcrypt 1.8.8, with MIT Kerberos, with MaxMind DB resolver, with nghttp2 1.43.0, with brotli, with LZ4, with Zstandard, with Snappy, with libxml2 2.9.10, with QtMultimedia, without automatic updates, with SpeexDSP (using system library), with Minizip. Running on Linux 5.13.0-20-generic, with Intel(R) Core(TM) i3-10110U CPU @ 2.10GHz (with SSE4.2), with 7775 MB of physical memory, with locale LC_CTYPE=en_US.UTF-8, LC_NUMERIC=nl_NL.UTF-8, LC_TIME=nl_NL.UTF-8, LC_COLLATE=en_US.UTF-8, LC_MONETARY=nl_NL.UTF-8, LC_MESSAGES=en_US.UTF-8, LC_PAPER=nl_NL.UTF-8, LC_NAME=nl_NL.UTF-8, LC_ADDRESS=nl_NL.UTF-8, LC_TELEPHONE=nl_NL.UTF-8, LC_MEASUREMENT=nl_NL.UTF-8, LC_IDENTIFICATION=nl_NL.UTF-8, with light display mode, without HiDPI, with libpcap version 1.10.0 (with TPACKET_V3), with GnuTLS 3.7.1, with Gcrypt 1.8.8, with brotli 1.0.9, with zlib 1.2.11, binary plugins supported (19 loaded). Built using gcc 10.3.0. ``` [crash.pcap](/uploads/97131ea144072b57cd6400285f92b4bb/crash.pcap)
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