r0 = syz_io_uring_setup(0x56de, &(0x7f0000001840), &(0x7f0000ffb000/0x3000)=nil, &(0x7f0000fff000/0x1000)=nil, &(0x7f0000000040), &(0x7f0000000100))
pwritev(r0, 0x0, 0x0, 0x0, 0x0)