pi@nvdpi:~ $ cd linbpq pi@nvdpi:~/linbpq $ gdb linbpq GNU gdb (Raspbian 10.1-1.7) 10.1.90.20210103-git Copyright (C) 2021 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type "show copying" and "show warranty" for details. This GDB was configured as "arm-linux-gnueabihf". Type "show configuration" for configuration details. For bug reporting instructions, please see: . Find the GDB manual and other documentation resources online at: . For help, type "help". Type "apropos word" to search for commands related to "word"... Reading symbols from linbpq... (gdb) r Starting program: /home/pi/linbpq/linbpq [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/arm-linux-gnueabihf/libthread_db.so.1". G8BPQ AX25 Packet Switch System Version 6.0.24.70 April 2025 Copyright � 2001-2025 John Wiseman G8BPQ Current Directory is /home/pi/linbpq Log Directory is /home/pi/linbpq Making Directory /home/pi/linbpq/logs Configuration file Preprocessor. Using Configuration file /home/pi/linbpq/bpq32.cfg Conversion (probably) successful PORTS 0x6571b0 LINKS 0x659ef0 DESTS 0x65e1f0 ROUTES 0x664b68 L4 0x666568 BUFFERS 0x66e4e8 [New Thread 0x76c49440 (LWP 9044)] [New Thread 0x76448440 (LWP 9045)] Initialising Port 01 TCPKISS IP 127.0.0.1 Port 8001 Chan A [New Thread 0x75c47440 (LWP 9046)] Initialising Port 02 Telnet Server [New Thread 0x752ff440 (LWP 9047)] [New Thread 0x74afe440 (LWP 9048)] Initialising Port 03 AXIP [New Thread 0x73eff440 (LWP 9049)] MQTT Enabled 0 [New Thread 0x72efd440 (LWP 9051)] [New Thread 0x736fe440 (LWP 9050)] Starting Chat Config File is /home/pi/linbpq/chatconfig.cfg [New Thread 0x726fc440 (LWP 9052)] [New Thread 0x71efb440 (LWP 9053)] [New Thread 0x716fa440 (LWP 9054)] Chat Started Starting Mail Config File is /home/pi/linbpq/linmail.cfg Config Processed [New Thread 0x70ef9440 (LWP 9055)] [New Thread 0x706f8440 (LWP 9056)] [Thread 0x74afe440 (LWP 9048) exited] [New Thread 0x74afe440 (LWP 9057)] [New Thread 0x6fef7440 (LWP 9058)] Mail Started [New Thread 0x6f6f6440 (LWP 9059)] [Thread 0x6f6f6440 (LWP 9059) exited] [Thread 0x75c47440 (LWP 9046) exited] [New Thread 0x75c47440 (LWP 9062)] [Thread 0x75c47440 (LWP 9062) exited] [New Thread 0x75c47440 (LWP 9064)] [Thread 0x75c47440 (LWP 9064) exited] Connect Failed for AX/TCP port 10097 - error code = 110 Connect Failed for AX/TCP port 10098 - error code = 110 --Type for more, q to quit, c to continue without paging--bt Thread 1 "linbpq" received signal SIGSEGV, Segmentation fault. strlen () at ../sysdeps/arm/armv6/strlen.S:26 26 ../sysdeps/arm/armv6/strlen.S: No such file or directory. (gdb) q A debugging session is active. Inferior 1 [process 9039] will be killed. Quit anyway? (y or n) y pi@nvdpi:~/linbpq $