syz_mount_image$iso9660(0x0, &(0x7f0000000100)='./file0\x00', 0x0, 0xff64, 0x0, 0x0, 0x0) mount(0x0, &(0x7f0000000080)='./file0\x00', &(0x7f0000000000)='sysfs\x00', 0x0, 0x0) umount2(&(0x7f00000018c0)='./file0\x00', 0x4) r0 = open(&(0x7f00000000c0)='./file0\x00', 0x204a00, 0x0) r1 = dup3(r0, r0, 0x0) r2 = openat$loop_ctrl(0xffffffffffffff9c, &(0x7f0000002200), 0x0, 0x0) pread64(r2, &(0x7f00000000c0)=""/65, 0x41, 0x0) r3 = ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_GET_FREE(r2, 0x4c82) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, 0x0) ioctl$LOOP_CTL_REMOVE(r2, 0x4c81, r3) ioctl$LOOP_CTL_REMOVE(r1, 0x4c81, r3)