socket$packet(0x11, 0x2, 0x300) r0 = syz_open_procfs(0xffffffffffffffff, &(0x7f0000000140)='net/packet\x00') readv(r0, &(0x7f00000008c0)=[{&(0x7f0000000440)=""/200, 0xc8}], 0x1)