r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0)
ioctl$BLKTRACESETUP(r0, 0xc0481273, &(0x7f00000001c0)={'\x00', 0x0, 0x7, 0x68, 0x0, 0x0, 0xffffffffffffffff})