r0 = openat$sysfs(0xffffffffffffff9c, &(0x7f0000000100)='/sys/power/disk', 0x181801, 0x0)
pwritev(r0, &(0x7f0000000200)=[{&(0x7f0000000140)="f6", 0x6}], 0x1, 0x0, 0x0)