r0 = openat$sr(0xffffffffffffff9c, &(0x7f0000000000), 0x4840, 0x0)
ioctl$SG_IO(r0, 0x2285, &(0x7f0000000880)={0x53, 0x0, 0x6, 0x0, @scatter={0x1, 0x0, &(0x7f0000000740)=[{0x0}]}, &(0x7f0000000280)="f692446948f4", 0x0, 0x0, 0x0, 0x0, 0x0})