r0 = syz_io_uring_setup(0x49c6, &(0x7f0000000380), &(0x7f0000ffd000/0x2000)=nil, &(0x7f0000ffd000/0x1000)=nil, &(0x7f0000000000), &(0x7f00000002c0))
pwritev(r0, 0x0, 0x0, 0x0, 0x0)