From OpenSCADAWiki
If the "core" memory dump file is generated and the crash report is not automatically generated, then the gdb debugger is probably not installed. In this case, you must install it and call:
- service procedure of the OpenSCADA projects manager:
- openscada-proj proc {ProjName}
- or a direct debugger command from the project's working directory:
- gdb openscada --core core --batch --quiet -ex "thread apply all bt full" -ex "quit" > {ProjName}_core_$(date +%F_%H:%M).crash
- or a direct debugger procedure in the interactive mode, by calling gdb without arguments:
# Go to working folder of the OpenSCADA project
(gdb) cd /var/spool/openscada/{ProjName}
(gdb) cd ~/.openscada/{ProjName}
# Specifying an executable file
(gdb) file /usr/bin/openscada
# Specifying the dump file of the program
(gdb) core-file ./core.26658
# Getting the reversal of the stack execution — the crash report
(gdb) thread apply all bt full
#0 0xb7d104c0 in pthread_cancel () from /lib/librt.so.1
#1 0xb7d1edaa in start_thread () from /lib/libpthread.so.0
#2 0xb7dfcf5e in clone () from /lib/libc.so.6