r0 = syz_open_procfs(0x0, &(0x7f0000000040)='net/netstat\x00') preadv(r0, &(0x7f0000002640)=[{0x0, 0x8}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}, {0x0}], 0x9, 0x0, 0x0)