mbind(&(0x7f0000ffb000/0x4000)=nil, 0x4000, 0x4002, &(0x7f0000000080)=0x2, 0x100, 0x0)
r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000040)='numa_maps\x00')
readv(r0, &(0x7f00000002c0)=[{&(0x7f0000000300)=""/231, 0xe7}], 0x1)