r0 = syz_io_uring_setup(0x6f88, &(0x7f0000000080)={0x0, 0x0, 0x1}, &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000ffc000/0x1000)=nil, &(0x7f0000000200)=<r1=>0x0, &(0x7f0000000100)=<r2=>0x0)
syz_io_uring_submit(r1, r2, &(0x7f0000000000)=@IORING_OP_FALLOCATE={0x11, 0x0, 0x0, @fd_index}, 0x0)
io_uring_enter(r0, 0x4859, 0x0, 0x0, 0x0, 0x0)