On Mon, Nov 09, 2020 at 09:57:05AM +, Filipe Manana wrote:
>
>
> On 09/11/20 08:44, Boqun Feng wrote:
> > Hi Filipe,
> >
> > On Thu, Nov 05, 2020 at 09:10:12AM +0800, Boqun Feng wrote:
> >> On Wed, Nov 04, 2020 at 07:54:40PM +, Filipe Manana wrote:
> >> [...]
> >>>
> >>> Ok, so I ran 5.1
On 09/11/20 08:44, Boqun Feng wrote:
> Hi Filipe,
>
> On Thu, Nov 05, 2020 at 09:10:12AM +0800, Boqun Feng wrote:
>> On Wed, Nov 04, 2020 at 07:54:40PM +, Filipe Manana wrote:
>> [...]
>>>
>>> Ok, so I ran 5.10-rc2 plus your two patches (the fix and the debug one):
>>>
>>> diff --git a/kern
Hi Filipe,
On Thu, Nov 05, 2020 at 09:10:12AM +0800, Boqun Feng wrote:
> On Wed, Nov 04, 2020 at 07:54:40PM +, Filipe Manana wrote:
> [...]
> >
> > Ok, so I ran 5.10-rc2 plus your two patches (the fix and the debug one):
> >
> > diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.
On Wed, Nov 04, 2020 at 07:54:40PM +, Filipe Manana wrote:
[...]
>
> Ok, so I ran 5.10-rc2 plus your two patches (the fix and the debug one):
>
> diff --git a/kernel/locking/lockdep.c b/kernel/locking/lockdep.c
> index b71ad8d9f1c9..b31d4ad482c7 100644
> --- a/kernel/locking/lockdep.c
> +++ b
On 04/11/20 09:49, Filipe Manana wrote:
>
>
> On 04/11/20 03:44, Boqun Feng wrote:
>> On Wed, Nov 04, 2020 at 10:22:36AM +0800, Boqun Feng wrote:
>>> On Tue, Nov 03, 2020 at 07:44:29PM +, Filipe Manana wrote:
On 03/11/20 14:08, Boqun Feng wrote:
> Hi Filipe,
>
>
On 04/11/20 03:44, Boqun Feng wrote:
> On Wed, Nov 04, 2020 at 10:22:36AM +0800, Boqun Feng wrote:
>> On Tue, Nov 03, 2020 at 07:44:29PM +, Filipe Manana wrote:
>>>
>>>
>>> On 03/11/20 14:08, Boqun Feng wrote:
Hi Filipe,
On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana
On Wed, Nov 04, 2020 at 10:22:36AM +0800, Boqun Feng wrote:
> On Tue, Nov 03, 2020 at 07:44:29PM +, Filipe Manana wrote:
> >
> >
> > On 03/11/20 14:08, Boqun Feng wrote:
> > > Hi Filipe,
> > >
> > > On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
> > >> Hello,
> > >>
> > >> I'
On Tue, Nov 03, 2020 at 07:44:29PM +, Filipe Manana wrote:
>
>
> On 03/11/20 14:08, Boqun Feng wrote:
> > Hi Filipe,
> >
> > On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
> >> Hello,
> >>
> >> I've recently started to hit a warning followed by tasks hanging after
> >> attemp
On 03/11/20 14:08, Boqun Feng wrote:
> Hi Filipe,
>
> On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
>> Hello,
>>
>> I've recently started to hit a warning followed by tasks hanging after
>> attempts to freeze a filesystem. A git bisection pointed to the
>> following commit:
>>
On 03/11/20 14:08, Boqun Feng wrote:
> Hi Filipe,
>
> On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
>> Hello,
>>
>> I've recently started to hit a warning followed by tasks hanging after
>> attempts to freeze a filesystem. A git bisection pointed to the
>> following commit:
>>
Hi Filipe,
On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
> Hello,
>
> I've recently started to hit a warning followed by tasks hanging after
> attempts to freeze a filesystem. A git bisection pointed to the
> following commit:
>
> commit 4d004099a668c41522242aa146a38cc4eb59cb1e
On 03/11/20 10:15, Jan Kara wrote:
> On Mon 02-11-20 17:58:54, Filipe Manana wrote:
>>
>>
>> On 26/10/20 15:22, Peter Zijlstra wrote:
>>> On Mon, Oct 26, 2020 at 01:55:24PM +0100, Peter Zijlstra wrote:
On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
>> That smells like th
On Mon 02-11-20 17:58:54, Filipe Manana wrote:
>
>
> On 26/10/20 15:22, Peter Zijlstra wrote:
> > On Mon, Oct 26, 2020 at 01:55:24PM +0100, Peter Zijlstra wrote:
> >> On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
> That smells like the same issue reported here:
>
>
On 26/10/20 15:22, Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 01:55:24PM +0100, Peter Zijlstra wrote:
>> On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
That smells like the same issue reported here:
https://lkml.kernel.org/r/20201022111700.gz2...@hirez
On Mon, Oct 26, 2020 at 6:23 PM Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 01:55:24PM +0100, Peter Zijlstra wrote:
> > On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
> > > > That smells like the same issue reported here:
> > > >
> > > >
> > > > https://lkml.kernel.org/r/202
On Mon, Oct 26, 2020 at 01:55:24PM +0100, Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
> > > That smells like the same issue reported here:
> > >
> > >
> > > https://lkml.kernel.org/r/20201022111700.gz2...@hirez.programming.kicks-ass.net
> > >
> > > Ma
On Mon, Oct 26, 2020 at 01:55:24PM +0100, Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
> > > That smells like the same issue reported here:
> > >
> > >
> > > https://lkml.kernel.org/r/20201022111700.gz2...@hirez.programming.kicks-ass.net
> > >
> > > Ma
On 26/10/20 12:55, Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
>>> That smells like the same issue reported here:
>>>
>>>
>>> https://lkml.kernel.org/r/20201022111700.gz2...@hirez.programming.kicks-ass.net
>>>
>>> Make sure you have commit:
>>>
>>>
On Mon, Oct 26, 2020 at 11:56:03AM +, Filipe Manana wrote:
> > That smells like the same issue reported here:
> >
> >
> > https://lkml.kernel.org/r/20201022111700.gz2...@hirez.programming.kicks-ass.net
> >
> > Make sure you have commit:
> >
> > f8e48a3dca06 ("lockdep: Fix preemption WAR
On Mon, Oct 26, 2020 at 12:55:41PM +0100, Jan Kara wrote:
> > Make sure you have commit:
> >
> > f8e48a3dca06 ("lockdep: Fix preemption WARN for spurious IRQ-enable")
> >
> > (in Linus' tree by now) and do you have CONFIG_DEBUG_PREEMPT enabled?
>
> Hum, I am at 5.10-rc1 now and above mentioned
On 26/10/20 11:55, Jan Kara wrote:
> On Mon 26-10-20 12:40:09, Peter Zijlstra wrote:
>> On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
>>> Hello,
>>>
>>> I've recently started to hit a warning followed by tasks hanging after
>>> attempts to freeze a filesystem. A git bisection po
On 26/10/20 11:40, Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
>> Hello,
>>
>> I've recently started to hit a warning followed by tasks hanging after
>> attempts to freeze a filesystem. A git bisection pointed to the
>> following commit:
>>
>> commit 4d
On Mon 26-10-20 12:40:09, Peter Zijlstra wrote:
> On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
> > Hello,
> >
> > I've recently started to hit a warning followed by tasks hanging after
> > attempts to freeze a filesystem. A git bisection pointed to the
> > following commit:
> >
On Mon, Oct 26, 2020 at 11:26:49AM +, Filipe Manana wrote:
> Hello,
>
> I've recently started to hit a warning followed by tasks hanging after
> attempts to freeze a filesystem. A git bisection pointed to the
> following commit:
>
> commit 4d004099a668c41522242aa146a38cc4eb59cb1e
> Author: Pe
Hello,
I've recently started to hit a warning followed by tasks hanging after
attempts to freeze a filesystem. A git bisection pointed to the
following commit:
commit 4d004099a668c41522242aa146a38cc4eb59cb1e
Author: Peter Zijlstra
Date: Fri Oct 2 11:04:21 2020 +0200
lockdep: Fix lockdep r
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