r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000000)='/sys/power/wakeup_count', 0x0, 0x0) r1 = socket$inet6_tcp(0xa, 0x1, 0x0) sendfile(r1, r0, &(0x7f0000000140)=0x8, 0x3)