r0 = syz_io_uring_setup(0x4c8f, &(0x7f0000000080), &(0x7f0000ffa000/0x2000)=nil, &(0x7f0000ffb000/0x1000)=nil, &(0x7f0000000100), &(0x7f0000000000))
r1 = openat(0xffffffffffffff9c, &(0x7f0000000100)='./file1\x00', 0x101042, 0x0)
mmap(&(0x7f0000000000/0x4000)=nil, 0x4000, 0x0, 0x11, r1, 0x0)
io_uring_register$IORING_REGISTER_FILES(r0, 0x18, &(0x7f0000000140)=[0xffffffffffffffff], 0x1)