当我运行命令/usr/sbin/lsof -p 20085
时,什么是"无法识别协议"。lsof
的输出显示在下方
leak 20085 niki 3910u sock 0,5 2457507716 can't identify protocol
leak 20085 niki 3911u sock 0,5 2457508136 can't identify protocol
leak 20085 niki 3912u sock 0,5 2457509392 can't identify protocol
leak 20085 niki 3913u sock 0,5 2457510457 can't identify protocol
leak 20085 niki 3915u sock 0,5 2457510696 can't identify protocol
leak 20085 niki 3916u sock 0,5 2457511180 can't identify protocol
leak 20085 niki 3917u sock 0,5 2457511820 can't identify protocol
leak 20085 niki 3918u sock 0,5 2457512402 can't identify protocol
leak 20085 niki 3919u sock 0,5 2457513490 can't identify protocol
leak 20085 niki 3920u sock 0,5 2457513493 can't identify protocol
leak 20085 niki 3921u sock 0,5 2457643983 can't identify protocol
leak 20085 niki 3922u sock 0,5 2457645099 can't identify protocol
leak 20085 niki 3923u sock 0,5 2457645570 can't identify protocol
leak 20085 niki 3924u sock 0,5 2457646223 can't identify protocol
leak 20085 niki 3911u sock 0,5 2457508136 can't identify protocol
leak 20085 niki 3912u sock 0,5 2457509392 can't identify protocol
以及为什么这种泄漏总是0.5袜子。
注意:我正在创建三个套接字,这些套接字必须在运行时始终打开,除此之外,没有创建任何文件/套接字,我的问题是我得到了大约5000多个无法识别协议的套接字。为什么会这样?
谢谢。
可能您正在循环中调用的函数调用中创建套接字,但创建的套接字从未关闭,这会导致泄漏。