Re: [regression 4.14rc] 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it)

2017-10-01 Thread Yanko Kaneti
lt;marc.zyng...@arm.com> wrote: > > > > > On 19/09/17 16:40, Yanko Kaneti wrote: > > > > On Tue, 2017-09-19 at 16:33 +0100, Marc Zyngier wrote: > > > > > On 19/09/17 16:12, Yanko Kaneti wrote: > > > > > > Hello, > > > >

Re: [regression 4.14rc] 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it)

2017-10-01 Thread Yanko Kaneti
: > > > > > On 19/09/17 16:40, Yanko Kaneti wrote: > > > > On Tue, 2017-09-19 at 16:33 +0100, Marc Zyngier wrote: > > > > > On 19/09/17 16:12, Yanko Kaneti wrote: > > > > > > Hello, > > > > > > >

Re: [regression 4.14rc] 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it)

2017-09-19 Thread Yanko Kaneti
On Tue, 2017-09-19 at 16:33 +0100, Marc Zyngier wrote: > On 19/09/17 16:12, Yanko Kaneti wrote: > > Hello, > > > > Fedora rawhide config here. > > AMD FX-8370E > > > > Bisected a problem to: > > 74def747bcd0 (genirq: Restrict effecti

Re: [regression 4.14rc] 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it)

2017-09-19 Thread Yanko Kaneti
On Tue, 2017-09-19 at 16:33 +0100, Marc Zyngier wrote: > On 19/09/17 16:12, Yanko Kaneti wrote: > > Hello, > > > > Fedora rawhide config here. > > AMD FX-8370E > > > > Bisected a problem to: > > 74def747bcd0 (genirq: Restrict effecti

[regression 4.14rc] 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it)

2017-09-19 Thread Yanko Kaneti
Hello, Fedora rawhide config here. AMD FX-8370E Bisected a problem to: 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it) It seems to be causing stalls, short lived or long lived lockups very shortly after boot. Everything becomes jerky. The only visible

[regression 4.14rc] 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it)

2017-09-19 Thread Yanko Kaneti
Hello, Fedora rawhide config here. AMD FX-8370E Bisected a problem to: 74def747bcd0 (genirq: Restrict effective affinity to interrupts actually using it) It seems to be causing stalls, short lived or long lived lockups very shortly after boot. Everything becomes jerky. The only visible

Re: [regression] 6ae459bd skbuff: Fix skb checksum flag on skb pull

2015-10-01 Thread Yanko Kaneti
On Thu-10/01/15-2015 09:55, Mike Galbraith wrote: . > > Bisected and post bisect verified by applying/removing a revert. > > Log: > > 6ae459bdaaeebc632b16e54dcbabb490c6931d61 is the first bad commit > commit 6ae459bdaaeebc632b16e54dcbabb490c6931d61 > Author: Pravin B Shelar > Date: Tue

Re: [regression] 6ae459bd skbuff: Fix skb checksum flag on skb pull

2015-10-01 Thread Yanko Kaneti
On Thu-10/01/15-2015 09:55, Mike Galbraith wrote: . > > Bisected and post bisect verified by applying/removing a revert. > > Log: > > 6ae459bdaaeebc632b16e54dcbabb490c6931d61 is the first bad commit > commit 6ae459bdaaeebc632b16e54dcbabb490c6931d61 > Author: Pravin B Shelar

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-28 Thread Yanko Kaneti
On Tue-10/28/14-2014 05:50, Paul E. McKenney wrote: > On Tue, Oct 28, 2014 at 10:12:43AM +0200, Yanko Kaneti wrote: > > On Mon-10/27/14-2014 10:45, Paul E. McKenney wrote: > > > On Sat, Oct 25, 2014 at 11:18:27AM -0700, Paul E. McKenney wrote: > > > > On Sat, Oct 25,

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-28 Thread Yanko Kaneti
all pending > callbacks. It is therefore required to wait even for those callbacks > that cannot possibly be invoked. Even if doing so hangs the system. > > Given that posting a callback to a no-CBs CPU that does not yet have an > rcuo kthread can hang rcu_barrier(), It is tempting t

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-28 Thread Yanko Kaneti
bitterly if it finds CPUs having no rcuo kthread but some pending callbacks. And when rcu_barrier() does find CPUs having no rcuo kthread but pending callbacks, as noted earlier, it has no choice but to hang indefinitely. Reported-by: Yanko Kaneti yan...@declera.com Reported-by: Jay Vosburgh

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-28 Thread Yanko Kaneti
On Tue-10/28/14-2014 05:50, Paul E. McKenney wrote: On Tue, Oct 28, 2014 at 10:12:43AM +0200, Yanko Kaneti wrote: On Mon-10/27/14-2014 10:45, Paul E. McKenney wrote: On Sat, Oct 25, 2014 at 11:18:27AM -0700, Paul E. McKenney wrote: On Sat, Oct 25, 2014 at 09:38:16AM -0700, Jay Vosburgh

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-25 Thread Yanko Kaneti
On Fri-10/24/14-2014 14:49, Paul E. McKenney wrote: > On Sat, Oct 25, 2014 at 12:25:57AM +0300, Yanko Kaneti wrote: > > On Fri-10/24/14-2014 11:32, Paul E. McKenney wrote: > > > On Fri, Oct 24, 2014 at 08:35:26PM +0300, Yanko Kaneti wrote: > > > > On Fri-10/24/14-2014

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-25 Thread Yanko Kaneti
On Fri-10/24/14-2014 14:49, Paul E. McKenney wrote: On Sat, Oct 25, 2014 at 12:25:57AM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 11:32, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 08:35:26PM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 10:20, Paul E. McKenney wrote

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 11:32, Paul E. McKenney wrote: > On Fri, Oct 24, 2014 at 08:35:26PM +0300, Yanko Kaneti wrote: > > On Fri-10/24/14-2014 10:20, Paul E. McKenney wrote: > > > On Fri, Oct 24, 2014 at 08:09:31PM +0300, Yanko Kaneti wrote: > > > > On Fri-10/24/14-2014

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 10:20, Paul E. McKenney wrote: > On Fri, Oct 24, 2014 at 08:09:31PM +0300, Yanko Kaneti wrote: > > On Fri-10/24/14-2014 09:54, Paul E. McKenney wrote: > > > On Fri, Oct 24, 2014 at 07:29:43PM +0300, Yanko Kaneti wrote: > > > > On Fri-10/24/14-2014

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 09:54, Paul E. McKenney wrote: > On Fri, Oct 24, 2014 at 07:29:43PM +0300, Yanko Kaneti wrote: > > On Fri-10/24/14-2014 08:40, Paul E. McKenney wrote: > > > On Fri, Oct 24, 2014 at 12:08:57PM +0300, Yanko Kaneti wrote: > > > > On Thu-10/23/14-2014

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 08:40, Paul E. McKenney wrote: > On Fri, Oct 24, 2014 at 12:08:57PM +0300, Yanko Kaneti wrote: > > On Thu-10/23/14-2014 15:04, Paul E. McKenney wrote: > > > On Fri, Oct 24, 2014 at 12:45:40AM +0300, Yanko Kaneti wrote: > > > > > > > >

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Thu-10/23/14-2014 15:04, Paul E. McKenney wrote: > On Fri, Oct 24, 2014 at 12:45:40AM +0300, Yanko Kaneti wrote: > > > > On Thu, 2014-10-23 at 13:05 -0700, Paul E. McKenney wrote: > > > On Thu, Oct 23, 2014 at 10:51:59PM +0300, Yanko Kaneti wrote: > > > >

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Thu-10/23/14-2014 15:04, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 12:45:40AM +0300, Yanko Kaneti wrote: On Thu, 2014-10-23 at 13:05 -0700, Paul E. McKenney wrote: On Thu, Oct 23, 2014 at 10:51:59PM +0300, Yanko Kaneti wrote: On Thu-10/23/14-2014 08:33, Paul E. McKenney wrote

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 08:40, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 12:08:57PM +0300, Yanko Kaneti wrote: On Thu-10/23/14-2014 15:04, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 12:45:40AM +0300, Yanko Kaneti wrote: On Thu, 2014-10-23 at 13:05 -0700, Paul E. McKenney

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 09:54, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 07:29:43PM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 08:40, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 12:08:57PM +0300, Yanko Kaneti wrote: On Thu-10/23/14-2014 15:04, Paul E. McKenney wrote

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 10:20, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 08:09:31PM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 09:54, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 07:29:43PM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 08:40, Paul E. McKenney wrote

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-24 Thread Yanko Kaneti
On Fri-10/24/14-2014 11:32, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 08:35:26PM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 10:20, Paul E. McKenney wrote: On Fri, Oct 24, 2014 at 08:09:31PM +0300, Yanko Kaneti wrote: On Fri-10/24/14-2014 09:54, Paul E. McKenney wrote

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-23 Thread Yanko Kaneti
On Thu, 2014-10-23 at 13:05 -0700, Paul E. McKenney wrote: > On Thu, Oct 23, 2014 at 10:51:59PM +0300, Yanko Kaneti wrote: > > On Thu-10/23/14-2014 08:33, Paul E. McKenney wrote: > > > On Thu, Oct 23, 2014 at 05:27:50AM -0700, Paul E. McKenney wrote: > > > > On T

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-23 Thread Yanko Kaneti
On Wed, 2014-10-22 at 16:24 -0700, Paul E. McKenney wrote: > On Thu, Oct 23, 2014 at 01:40:32AM +0300, Yanko Kaneti wrote: > > On Wed-10/22/14-2014 15:33, Josh Boyer wrote: > > > On Wed, Oct 22, 2014 at 2:55 PM, Paul E. McKenney > > > wrote: > > [ . .

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-23 Thread Yanko Kaneti
On Wed, 2014-10-22 at 16:24 -0700, Paul E. McKenney wrote: On Thu, Oct 23, 2014 at 01:40:32AM +0300, Yanko Kaneti wrote: On Wed-10/22/14-2014 15:33, Josh Boyer wrote: On Wed, Oct 22, 2014 at 2:55 PM, Paul E. McKenney paul...@linux.vnet.ibm.com wrote: [ . . . ] Don't get me wrong

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-23 Thread Yanko Kaneti
On Thu, 2014-10-23 at 13:05 -0700, Paul E. McKenney wrote: On Thu, Oct 23, 2014 at 10:51:59PM +0300, Yanko Kaneti wrote: On Thu-10/23/14-2014 08:33, Paul E. McKenney wrote: On Thu, Oct 23, 2014 at 05:27:50AM -0700, Paul E. McKenney wrote: On Thu, Oct 23, 2014 at 09:09:26AM +0300, Yanko

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-22 Thread Yanko Kaneti
On Wed-10/22/14-2014 15:33, Josh Boyer wrote: > On Wed, Oct 22, 2014 at 2:55 PM, Paul E. McKenney > wrote: > > On Wed, Oct 22, 2014 at 01:25:37PM -0500, Eric W. Biederman wrote: > >> "Paul E. McKenney" writes: > >> > >> > On Wed, Oct 22, 2014 at 12:53:24PM -0500, Eric W. Biederman wrote: > >> >>

Re: localed stuck in recent 3.18 git in copy_net_ns?

2014-10-22 Thread Yanko Kaneti
On Wed-10/22/14-2014 15:33, Josh Boyer wrote: On Wed, Oct 22, 2014 at 2:55 PM, Paul E. McKenney paul...@linux.vnet.ibm.com wrote: On Wed, Oct 22, 2014 at 01:25:37PM -0500, Eric W. Biederman wrote: Paul E. McKenney paul...@linux.vnet.ibm.com writes: On Wed, Oct 22, 2014 at 12:53:24PM