io_setup(0x3ff, &(0x7f0000000000)=<r0=>0x0)
io_submit(r0, 0x0, 0x0)
r1 = syz_open_procfs(0x0, &(0x7f0000000040)='smaps_rollup\x00')
pread64(r1, &(0x7f0000000300)=""/173, 0xad, 0x0)