StacktraceTop:nla_len (nla=0x0) at attr.c:161 print_frame (args=0x7fffce917860, attr=0x0) print_event (msg=<value optimized out>, nl_recvmsgs (handle=0x15bd3c0, cb=0x15bec40) __listen_events (state=0x7fffce9179e0, n_waits=0,
StacktraceTop: nla_len (nla=0x0) at attr.c:161 17860, attr=0x0) 0x7fffce9179e0, n_waits=0,
print_frame (args=0x7fffce9
print_event (msg=<value optimized out>,
nl_recvmsgs (handle=0x15bd3c0, cb=0x15bec40)
__listen_events (state=