SSHD causes 100% CPU load
Brian Inglis
Brian.Inglis@SystematicSw.ab.ca
Tue May 4 21:56:52 GMT 2021
On 2021-05-04 09:14, Andrey Repin via Cygwin wrote:
>> Wednesday, April 28, 2021, 06:23:02, "Andrey Repin" wrote:
>>>> I run cygwin 32-bit on Windows 10 Pro Build 19042. Cygwin is 3.2.0-1,
>>>> openssh is 8.5p1-1.
>>>> I use sshd to access the machine from afar. I notice (often multiple)
>>>> processes of sshd.exe with 100% CPU load.
>>> https://cygwin.com/pipermail/cygwin/2021-April/248299.html
>>> https://cygwin.com/pipermail/cygwin/2021-April/248309.html
>> thanks for the link. Am I mistaken or was there no solution
>> mentioned? Do you have any advice how to fix this problem?
> No, you are not. There were multiple reports (I only listed recent ones), but
> no solution yet.
>>>> A stack shown with procexp has function names like
>>>> "cygwin1.dll!acl_get_perm" and "cygwin1.dll!_assert".
>>>> Can anyone give me some advice how to proceed further? I have updated
>>>> to the latest cygwin multiple times; reboot doesn't help either.
If relevant changes are made, they are normally deployed as snapshots: see the
Cygwin home page link.
Are you using:
* SAM with only local Windows accounts?
* MS accounts?
* AD accounts, without cygserver, and without preloading the cygserver group and
passwd caches?
--
Take care. Thanks, Brian Inglis, Calgary, Alberta, Canada
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