accel-pppd blocked for more than 120 seconds

PPPoE related questions
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psr
Posts: 31
Joined: 07 Dec 2014, 06:37

accel-pppd blocked for more than 120 seconds

Post by psr »

Hi,


I am using centOS for 6 months I did not have any errors
but all of a sudden I am getting following error.

error is "kernel:unregister_netdevice: waiting for ppp 57 to become free. Usage count = 31"

and accel-pppd: blocked for more than 120 seconds.

Details
cat /etc/redhat-release
CentOS release 6.8 (Final)
kernel version:
2.6.32-642.3.1.el6.x86_64 #1 SMP Tue Jul 12 18:30:56 UTC 2016 x86_64 x86_64 x86_64 GNU/Linux
accel-ppp version : accel-ppp-1.10.2 and tried 1.11 also

I tried rebooting many times but still same problem

Can some one help me please
Dmitry
Администратор
Posts: 954
Joined: 09 Oct 2014, 10:06

Re: accel-pppd blocked for more than 120 seconds

Post by Dmitry »

hi,
i think this is some kernel issue
just try to install newer kernel from alternative repositories
psr
Posts: 31
Joined: 07 Dec 2014, 06:37

Re: accel-pppd blocked for more than 120 seconds

Post by psr »

i tried to update kernel to higher versions but it was less than 3.*.* it did not help.
Request is: do you suggest any kernel version please
One more request: do you the reason why it did not appear for 6 months but started now and never stopped.
Dmitry
Администратор
Posts: 954
Joined: 09 Oct 2014, 10:06

Re: accel-pppd blocked for more than 120 seconds

Post by Dmitry »

i'd suggest 3.2 or 3.18
check whats changed since last 6 months, maybe you changed shaper or started to use some additional software
psr
Posts: 31
Joined: 07 Dec 2014, 06:37

Re: accel-pppd blocked for more than 120 seconds

Post by psr »

Thanks for the help .
I will try.
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