On 2016/8/11 15:11, Xishi Qiu wrote:
> From: Fengtiantian
>
ping
> I find a issue in dentry cache used by sysctl proc.
> If register sysctl proc file ,access the file and then unregister this file,
> dentry in cache will keep increasing, and cause CPU softlockup。
>
> I test in the kernel 3.1
From: Fengtiantian
I find a issue in dentry cache used by sysctl proc.
If register sysctl proc file ,access the file and then unregister this file,
dentry in cache will keep increasing, and cause CPU softlockup。
I test in the kernel 3.10.0-327.
My testcase is :
#/bin/sh
while :
do
brc
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