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Date:      Fri, 15 Jan 2021 12:14:21 +0100
From:      Jakob Alvermark <jakob@alvermark.net>
To:        Konstantin Belousov <kostikbel@gmail.com>
Cc:        freebsd-current <freebsd-current@freebsd.org>
Subject:   Re: Waiting for bufdaemon
Message-ID:  <fb87c26c-6d46-a553-ad55-b02e1fdb80db@alvermark.net>
In-Reply-To: <YAF0KwbPIBUq2evU@kib.kiev.ua>
References:  <7c4da243-52ff-c5ee-3d56-1ae651286e0e@alvermark.net> <YAF0KwbPIBUq2evU@kib.kiev.ua>

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On 1/15/21 11:53 AM, Konstantin Belousov wrote:
> On Fri, Jan 15, 2021 at 11:26:47AM +0100, Jakob Alvermark wrote:
>> Hi,
>>
>>
>> When rebooting my thinkpad the 'bufdaemon' times out:
>>
>> Waiting (max 60 seconds) for system thread 'bufdaemon' to stop ... timed out
>>
>> Waiting (max 60 seconds) for system thread 'bufspacedaemon-0' to stop ...
>> timed out
>>
>> Waiting (max 60 seconds) for system thread 'bufspacedaemon-1' to stop ...
>> timed out
>>
>> Waiting (max 60 seconds) for system thread 'bufspacedaemon-2' to stop ...
>> timed out
>>
>> Waiting (max 60 seconds) for system thread 'bufspacedaemon-3' to stop ...
>> timed out
>>
>> Waiting (max 60 seconds) for system thread 'bufspacedaemon-4' to stop ...
>> timed out
>>
>> Waiting (max 60 seconds) for system thread 'bufspacedaemon-5' to stop ...
>> timed out
>>
>>
>> This started happening recently (within the last week I think).
>>
>>
>> Any ideas?
> It is bare metal install, right?
Yes, this is a Thinkpad X395 (AMD Ryzen 5 PRO 3500U)
> Do you see any mis-handling of time or timeouts while the system operates?
My webcam (using webcamd) seems to be a little flakey, but that's about 
the only thing I have noticed.
>
> Can you bisect it?

I could try, but it will take some time, it seems this only happens when 
system has been running for a while. Rebooting right after a boot does 
not show this behavior.


Jakob




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