#0  0x00007f87c24bcb45 in *__GI_raise (sig=6)
    at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
	resultvar = 0
	pid = <value optimized out>
	selftid = <value optimized out>
#1  0x00007f87c24c0496 in *__GI_abort () at abort.c:59
	save_stage = Unhandled dwarf expression opcode 0x9f