ioctl$TIOCL_SETSEL(0xffffffffffffffff, 0x541c, &(0x7f0000000000))
mknod$loop(&(0x7f0000000400)='./file0\x00', 0x6000, 0x0)
r0 = creat(&(0x7f0000000100)='./file0\x00', 0x0)
ioctl$BLKTRACETEARDOWN(r0, 0x1277, 0x20000000)