[Thread debugging using libthread_db enabled]
[New Thread 47224680213184 (LWP 20588)]
[New Thread 1073830224 (LWP 20591)]
[New Thread 1075997008 (LWP 20592)]

Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread 47224680213184 (LWP 20588)]
0x00002af357a1e379 in pthread_mutex_lock () from /lib/libpthread.so.0
(gdb) bt
#0  0x00002af357a1e379 in pthread_mutex_lock () from /lib/libpthread.so.0
#1  0x00002af3576be1eb in mono_class_vtable () from /usr/lib/libmono.so.0
#2  0x00002af3576c0639 in mono_object_new () from /usr/lib/libmono.so.0
#3  0x00000000004011cb in monogine_embeded_core_new () at monogineembededcore.c:38
#4  0x0000000000401264 in main (argc=1, argv=0x7fff53f96e98) at main.c:16