mmap(&(0x7f0000ffb000/0x3000)=nil, 0x3000, 0x0, 0x71, 0xffffffffffffffff, 0x0)
r0 = syz_open_procfs(0x0, &(0x7f0000000080)='smaps\x00')
pread64(r0, &(0x7f0000001100)=""/4095, 0x20001be3, 0x0)