mount$cgroup(0x0, 0x0, 0x0, 0x0, &(0x7f00000001c0))
r0 = syz_open_procfs(0x0, &(0x7f0000000180)='numa_maps\x00')
pread64(r0, &(0x7f0000000500)=""/140, 0x8c, 0x0)