r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00')
io_setup(0xf0a, &(0x7f0000000100)=<r1=>0x0)
io_submit(r1, 0x0, 0x0)
pread64(r0, &(0x7f00000000c0)=""/4095, 0xfff, 0x0)