Stacktrace: Native stacktrace: ~/.AI-War/AIWarLinux_Data/Mono/x86_64/libmono.so(+0x92db2) [0x7f2205d7bdb2] ~/.AI-War/AIWarLinux_Data/Mono/x86_64/libmono.so(+0xd0735) [0x7f2205db9735] /lib/x86_64-linux-gnu/libpthread.so.0(+0xfcb0) [0x7f2207c22cb0] ~/.AI-War/AIWarLinux.x86_64() [0xba7f02] ~/.AI-War/AIWarLinux.x86_64() [0xb8a55d] ~/.AI-War/AIWarLinux.x86_64() [0xb8da5b] ~/.AI-War/AIWarLinux.x86_64() [0xbab1eb] /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xed) [0x7f220715c76d] ~/.AI-War/AIWarLinux.x86_64() [0x44b9b9] Debug info from gdb: Could not attach to process. If your uid matches the uid of the target process, check the setting of /proc/sys/kernel/yama/ptrace_scope, or try again as the root user. For more details, see /etc/sysctl.d/10-ptrace.conf ptrace: Operation not permitted. No threads. ================================================================= Got a SIGSEGV while executing native code. This usually indicates a fatal error in the mono runtime or one of the native libraries used by your application. =================================================================