r0 = openat$sr(0xffffffffffffff9c, &(0x7f00000002c0), 0x183800, 0x0)
r1 = syz_open_dev$loop(&(0x7f0000000080), 0x0, 0x48042)
ioctl$LOOP_SET_FD(r1, 0x4c00, r0)
openat$sr(0xffffffffffffff9c, 0x0, 0x0, 0x0)
r2 = openat$sr(0xffffffffffffff9c, &(0x7f00000035c0), 0xe8b02, 0x0)
ioctl$LOOP_CHANGE_FD(r1, 0x4c06, r2)