io_setup(0x2, &(0x7f0000000000)=0x0) r1 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000001740)='/sys/power/pm_async', 0x28001, 0x0) io_submit(r0, 0x1, &(0x7f0000003a80)=[&(0x7f00000015c0)={0x0, 0x0, 0x0, 0x1, 0x0, r1, &(0x7f00000000c0)="2b3733fb", 0x4}])