r0 = syz_open_procfs(0x0, &(0x7f0000000100)='net/protocols\x00')
preadv(r0, &(0x7f00000001c0)=[{&(0x7f0000000000)=""/140, 0x8c}, {&(0x7f0000001240)=""/161, 0xa1}], 0x2, 0x0, 0x0)