#0  0x0000000000509f84 in ?? ()
No symbol table info available.
#1  0x000000000050a2aa in mono_jit_info_table_find ()
No symbol table info available.
#2  0x000000000048f370 in ?? ()
No symbol table info available.
#3  0x00000000004e0c29 in ?? ()
No symbol table info available.
#4  0x000000000041bbf7 in ?? ()
No symbol table info available.
#5  <signal handler called>
No symbol table info available.
#6  0x0000000000509f84 in ?? ()
No symbol table info available.
#7  0x000000000050a2aa in mono_jit_info_table_find ()
No symbol table info available.
#8  0x000000000048f370 in ?? ()
No symbol table info available.
#9  0x000000000048f407 in ?? ()
No symbol table info available.
#10 0x0000000000490531 in ?? ()
No symbol table info available.
#11 0x0000000000492a2c in ?? ()
No symbol table info available.
#12 0x00000000004e5632 in ?? ()
No symbol table info available.
#13 <signal handler called>
No symbol table info available.
#14 0x00007f566bf41255 in ?? () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#15 0x000000000058fdf5 in ?? ()
No symbol table info available.
#16 0x000000000059269f in ?? ()
No symbol table info available.
#17 0x00000000005bc6f2 in ?? ()
No symbol table info available.
#18 0x00000000005dcb1d in ?? ()
No symbol table info available.
#19 0x00007f566c286e9a in start_thread () from /lib/x86_64-linux-gnu/libpthread.so.0
No symbol table info available.
#20 0x00007f566bfb474d in clone () from /lib/x86_64-linux-gnu/libc.so.6
No symbol table info available.
#21 0x0000000000000000 in ?? ()
No symbol table info available.