r0 = syz_open_dev$loop(&(0x7f0000000000), 0x0, 0x0)
stat(&(0x7f0000000180)='.\x00', &(0x7f0000001c00)={0x0, 0x0, 0x0, 0x0, <r1=>0x0})
setreuid(0x0, r1)
ioctl$LOOP_SET_CAPACITY(r0, 0x401070c9)