Re: Urgent: BUG: PPP ioctl Transport endpoint is not connected

2020-12-09 Thread Martin Zaharinov
27;t it be as you wrote it? In your patch first : + ppp_unlock(ppp); + spin_unlock_bh(>downl); But in stable kernel is : spin_unlock_bh(&pch->downl); ppp_unlock(ppp); > On 9 Dec 2020, at 20:10, Guillaume Nault wrote: > > On Wed, Dec 09, 2020 at 06:57:44PM +0200,

Re: Urgent: BUG: PPP ioctl Transport endpoint is not connected

2020-12-09 Thread Martin Zaharinov
> On 9 Dec 2020, at 20:10, Guillaume Nault wrote: > > On Wed, Dec 09, 2020 at 06:57:44PM +0200, Martin Zaharinov wrote: >>> On 9 Dec 2020, at 18:40, Guillaume Nault wrote: >>> On Wed, Dec 09, 2020 at 04:47:52PM +0200, Martin Zaharinov wrote: >>>> Hi Al

Re: Urgent: BUG: PPP ioctl Transport endpoint is not connected

2020-12-09 Thread Martin Zaharinov
> On 9 Dec 2020, at 20:10, Guillaume Nault wrote: > > On Wed, Dec 09, 2020 at 06:57:44PM +0200, Martin Zaharinov wrote: >>> On 9 Dec 2020, at 18:40, Guillaume Nault wrote: >>> On Wed, Dec 09, 2020 at 04:47:52PM +0200, Martin Zaharinov wrote: >>>> Hi Al

Re: Urgent: BUG: PPP ioctl Transport endpoint is not connected

2020-12-09 Thread Martin Zaharinov
(&ppp->file.refcnt); ppp_unlock(ppp); ret = 0; @@ -3210,7 +3200,7 @@ ppp_disconnect_channel(struct channel *p if (--ppp->n_channels == 0) wake_up_interruptible(&ppp->file.rwait); ppp_unlock(ppp); - i

Re: Urgent: BUG: PPP ioctl Transport endpoint is not connected

2020-12-09 Thread Martin Zaharinov
Hi Nault > On 9 Dec 2020, at 18:40, Guillaume Nault wrote: > > On Wed, Dec 09, 2020 at 04:47:52PM +0200, Martin Zaharinov wrote: >> Hi All >> >> I have problem with latest kernel release >> And the problem is base on this late problem : >> >>

Urgent: BUG: PPP ioctl Transport endpoint is not connected

2020-12-09 Thread Martin Zaharinov
Hi All I have problem with latest kernel release And the problem is base on this late problem : https://www.mail-archive.com/search?l=net...@vger.kernel.org&q=subject:%22Re%5C%3A+ppp%5C%2Fpppoe%2C+still+panic+4.15.3+in+ppp_push%22&o=newest&f=1 I have same problem in kernel 5.6 > now I use kern

Re: PPPd Bug with kernel 5.8.5 : task pppd:6009 blocked for more than 122 seconds.

2020-09-01 Thread Martin Zaharinov
nf.ifname_is_set = false; err = ppp_dev_configure(src_net, dev, &conf); out_unlock: mutex_unlock(&ppp_mutex); out: fput(file); return err; } Need people that under stand this part of kernel code. > On 1 Sep 2020, at 22:36, Martin Zaharinov wrote: >

PPPd Bug with kernel 5.8.5 : task pppd:6009 blocked for more than 122 seconds.

2020-09-01 Thread Martin Zaharinov
HI all kernel team We detect bug in kernel with pppd server When disconnect and connect 1000+ users after many time kernel have lock please see debug log : Aug 30 05:34:55 10.20.22.1 [139221.203949][ T817] INFO: task pppd:6009 blocked for more than 122 seconds. Aug 30 05:34:55 10.20.22.1 [1

Re: Bug Report High CPU Usage events_power_efficient

2020-07-14 Thread Martin Zaharinov
top-posting such a bad thing? > A: Top-posting. > Q: What is the most annoying thing in e-mail? > A: No. > Q: Should I include quotations after my reply? > > http://daringfireball.net/2007/07/on_top > > On Wed, Jul 08, 2020 at 11:34:52AM +0300, Martin Zaharinov wrote: &

Re: Bug Report High CPU Usage events_power_efficient

2020-07-08 Thread Martin Zaharinov
, 2020 at 09:50:49AM +0300, Martin Zaharinov wrote: > > Add Greg , Florian, Eric to this bug > > > > > On 7 Jul 2020, at 22:54, Martin Zaharinov wrote: > > > > > > And this is log from /sys/kernel/debug/tracing/trace > > > > > >

Re: Bug Report High CPU Usage events_power_efficient

2020-07-07 Thread Martin Zaharinov
Add Greg , Florian, Eric to this bug > On 7 Jul 2020, at 22:54, Martin Zaharinov wrote: > > And this is log from /sys/kernel/debug/tracing/trace > > > # entries-in-buffer/entries-written: 32410/32410 #P:64 > # > #

Re: Bug Report High CPU Usage events_power_efficient

2020-07-07 Thread Martin Zaharinov
<...>-57259 [005] 29623.811435: workqueue_execute_end: work struct a6d382bb: function vmstat_update > On 7 Jul 2020, at 22:44, Martin Zaharinov wrote: > > the problem is hear with kernel 5.7.7 > > last work kernel without this problem is 5.6.7 > > hear is more i

Re: Bug Report High CPU Usage events_power_efficient

2020-07-07 Thread Martin Zaharinov
ker/5:2+events_power_efficient 32 root 21 0 0 0 0 R 31.0 0.0 87:06.33 ksoftirqd/4 Please help to fix this problem > On 22 Apr 2020, at 15:55, Martin Zaharinov wrote: > > Hello Qian and Greg > With latest 5.6.x kernel have problem with events