On 2017.12.25 at 10:54 +0100, Pavel Machek wrote:
> On Mon 2017-12-25 09:47:48, Markus Trippelsdorf wrote:
> > On 2017.12.24 at 23:37 +0100, Pavel Machek wrote:
> > > Hi!
> > >
> > > > > > > > 4.15-rcX is
On 2017.12.25 at 10:54 +0100, Pavel Machek wrote:
> On Mon 2017-12-25 09:47:48, Markus Trippelsdorf wrote:
> > On 2017.12.24 at 23:37 +0100, Pavel Machek wrote:
> > > Hi!
> > >
> > > > > > > > 4.15-rcX is
On 2017.12.24 at 23:37 +0100, Pavel Machek wrote:
> Hi!
>
> > > > > > 4.15-rcX is broken, but that had other problems so lets not go
> > > > > > there.
> > > > > >
> > > > > > 4.14 is broken.
> > > > >
> > > > > And what exactly does happen?
> > > >
> > > > Suspend looks ok. I believe there's
On 2017.12.24 at 23:37 +0100, Pavel Machek wrote:
> Hi!
>
> > > > > > 4.15-rcX is broken, but that had other problems so lets not go
> > > > > > there.
> > > > > >
> > > > > > 4.14 is broken.
> > > > >
> > > > > And what exactly does happen?
> > > >
> > > > Suspend looks ok. I believe there's
On 2017.11.09 at 10:22 -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Nov 09, 2017 at 09:17:49AM +0100, Jiri Olsa escreveu:
> > Reply-To:
> > In-Reply-To: <20171109081319.GB236@x4>
> >
> > On Thu, Nov 09, 2017 at 09:13:19AM +0100, Markus Trippelsdorf wrote:
&
On 2017.11.09 at 10:22 -0300, Arnaldo Carvalho de Melo wrote:
> Em Thu, Nov 09, 2017 at 09:17:49AM +0100, Jiri Olsa escreveu:
> > Reply-To:
> > In-Reply-To: <20171109081319.GB236@x4>
> >
> > On Thu, Nov 09, 2017 at 09:13:19AM +0100, Markus Trippelsdorf wrote:
&
On 2017.11.05 at 15:40 +0100, Ingo Molnar wrote:
> Linus,
>
> Please pull the latest perf-urgent-for-linus git tree from:
>
>git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
> perf-urgent-for-linus
>
> Jiri Olsa (1):
> perf tools: Unwind properly location after REJECT
The
On 2017.11.05 at 15:40 +0100, Ingo Molnar wrote:
> Linus,
>
> Please pull the latest perf-urgent-for-linus git tree from:
>
>git://git.kernel.org/pub/scm/linux/kernel/git/tip/tip.git
> perf-urgent-for-linus
>
> Jiri Olsa (1):
> perf tools: Unwind properly location after REJECT
The
On 2017.10.23 at 11:48 +0300, Dan Carpenter wrote:
> This business of moving the error code to the bottom of the function
> just makes the code less readable. I know you never listen to anyone,
> but you should stop doing it.
How long have we to put up with this?
He just keeps sending these crap
On 2017.10.23 at 11:48 +0300, Dan Carpenter wrote:
> This business of moving the error code to the bottom of the function
> just makes the code less readable. I know you never listen to anyone,
> but you should stop doing it.
How long have we to put up with this?
He just keeps sending these crap
On 2017.10.16 at 18:06 -0700, Andy Lutomirski wrote:
> On Mon, Oct 16, 2017 at 3:15 AM, Borislav Petkov wrote:
> > On Mon, Oct 16, 2017 at 10:39:17AM +0800, kernel test robot wrote:
> >>
> >> Greeting,
> >>
> >> FYI, we noticed a -61.0% regression of will-it-scale.per_process_ops
On 2017.10.16 at 18:06 -0700, Andy Lutomirski wrote:
> On Mon, Oct 16, 2017 at 3:15 AM, Borislav Petkov wrote:
> > On Mon, Oct 16, 2017 at 10:39:17AM +0800, kernel test robot wrote:
> >>
> >> Greeting,
> >>
> >> FYI, we noticed a -61.0% regression of will-it-scale.per_process_ops due
> >> to
On 2017.10.13 at 13:39 +0200, Prakash Punnoor wrote:
> after some use (eg. compiling packages) the machine locks up hard. Magic
> SysRq doesn't work.
>
> I had trouble bisecting the offending commit. This is my third try. And
> it points to 94b1b03b519b81c494900cb112aa00ed205cc2d9 "x86/mm: Rework
On 2017.10.13 at 13:39 +0200, Prakash Punnoor wrote:
> after some use (eg. compiling packages) the machine locks up hard. Magic
> SysRq doesn't work.
>
> I had trouble bisecting the offending commit. This is my third try. And
> it points to 94b1b03b519b81c494900cb112aa00ed205cc2d9 "x86/mm: Rework
Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
internal superblock flags") the lazytime mount option doesn't get passed
on anymore.
Fix the issue by handling the option in do_mount().
Reviewed-by: Lukas Czerner <lczer...@redhat.com>
Signed-off-by: Mar
Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
internal superblock flags") the lazytime mount option doesn't get passed
on anymore.
Fix the issue by handling the option in do_mount().
Reviewed-by: Lukas Czerner
Signed-off-by: Markus Trippelsdorf
---
fs/names
On 2017.10.09 at 09:50 -0700, Andy Lutomirski wrote:
> Since commit 94b1b03b519b, x86's lazy TLB mode has been all the way
> lazy: when running a kernel thread (including the idle thread), the
> kernel keeps using the last user mm's page tables without attempting
> to maintain user TLB coherence
On 2017.10.09 at 09:50 -0700, Andy Lutomirski wrote:
> Since commit 94b1b03b519b, x86's lazy TLB mode has been all the way
> lazy: when running a kernel thread (including the idle thread), the
> kernel keeps using the last user mm's page tables without attempting
> to maintain user TLB coherence
On 2017.09.30 at 10:20 -0400, Brian Gerst wrote:
> On Sat, Sep 30, 2017 at 8:47 AM, Markus Trippelsdorf
> <mar...@trippelsdorf.de> wrote:
> > On 2017.09.30 at 13:53 +0200, Borislav Petkov wrote:
> >> On Sat, Sep 30, 2017 at 01:29:03PM +0200, Adam Borowski wrote:
> &
On 2017.09.30 at 10:20 -0400, Brian Gerst wrote:
> On Sat, Sep 30, 2017 at 8:47 AM, Markus Trippelsdorf
> wrote:
> > On 2017.09.30 at 13:53 +0200, Borislav Petkov wrote:
> >> On Sat, Sep 30, 2017 at 01:29:03PM +0200, Adam Borowski wrote:
> >> > On Sat, Sep 30, 2
On 2017.09.30 at 13:53 +0200, Borislav Petkov wrote:
> On Sat, Sep 30, 2017 at 01:29:03PM +0200, Adam Borowski wrote:
> > On Sat, Sep 30, 2017 at 01:11:37PM +0200, Borislav Petkov wrote:
> > > On Sat, Sep 30, 2017 at 04:05:16AM +0200, Adam Borowski wrote:
> > > > Any hints how to debug this?
> > >
On 2017.09.30 at 13:53 +0200, Borislav Petkov wrote:
> On Sat, Sep 30, 2017 at 01:29:03PM +0200, Adam Borowski wrote:
> > On Sat, Sep 30, 2017 at 01:11:37PM +0200, Borislav Petkov wrote:
> > > On Sat, Sep 30, 2017 at 04:05:16AM +0200, Adam Borowski wrote:
> > > > Any hints how to debug this?
> > >
On 2017.09.19 at 17:25 +0200, Lukas Czerner wrote:
> On Tue, Sep 19, 2017 at 12:37:24PM +0200, Markus Trippelsdorf wrote:
> > Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
> > internal superblock flags") the lazytime mount option didn't
On 2017.09.19 at 17:25 +0200, Lukas Czerner wrote:
> On Tue, Sep 19, 2017 at 12:37:24PM +0200, Markus Trippelsdorf wrote:
> > Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
> > internal superblock flags") the lazytime mount option didn't
On 2017.09.22 at 13:54 +0200, Peter Zijlstra wrote:
> On Fri, Sep 22, 2017 at 11:35:33AM +0200, Markus Trippelsdorf wrote:
> > > It seems to work. Simply returning "I (idle)" from get_task_state() in
> > > fs/proc/array.c when the state is TASK_IDLE does the tri
On 2017.09.22 at 13:54 +0200, Peter Zijlstra wrote:
> On Fri, Sep 22, 2017 at 11:35:33AM +0200, Markus Trippelsdorf wrote:
> > > It seems to work. Simply returning "I (idle)" from get_task_state() in
> > > fs/proc/array.c when the state is TASK_IDLE does the tri
On 2017.09.21 at 16:41 +0200, Markus Trippelsdorf wrote:
> On 2017.09.21 at 14:30 +0200, Peter Zijlstra wrote:
> > On Thu, Sep 21, 2017 at 01:08:42PM +0200, Markus Trippelsdorf wrote:
> > > On 2017.09.11 at 16:21 +0200, Markus Trippelsdorf wrote:
> > > > On 2017.0
On 2017.09.21 at 16:41 +0200, Markus Trippelsdorf wrote:
> On 2017.09.21 at 14:30 +0200, Peter Zijlstra wrote:
> > On Thu, Sep 21, 2017 at 01:08:42PM +0200, Markus Trippelsdorf wrote:
> > > On 2017.09.11 at 16:21 +0200, Markus Trippelsdorf wrote:
> > > > On 2017.0
On 2017.09.21 at 14:30 +0200, Peter Zijlstra wrote:
> On Thu, Sep 21, 2017 at 01:08:42PM +0200, Markus Trippelsdorf wrote:
> > On 2017.09.11 at 16:21 +0200, Markus Trippelsdorf wrote:
> > > On 2017.09.11 at 06:11 -0700, Tejun Heo wrote:
> > > > Hello,
> > >
On 2017.09.21 at 14:30 +0200, Peter Zijlstra wrote:
> On Thu, Sep 21, 2017 at 01:08:42PM +0200, Markus Trippelsdorf wrote:
> > On 2017.09.11 at 16:21 +0200, Markus Trippelsdorf wrote:
> > > On 2017.09.11 at 06:11 -0700, Tejun Heo wrote:
> > > > Hello,
> > >
On 2017.09.11 at 16:21 +0200, Markus Trippelsdorf wrote:
> On 2017.09.11 at 06:11 -0700, Tejun Heo wrote:
> > Hello,
> >
> > On Sun, Sep 10, 2017 at 09:36:53AM +0200, Markus Trippelsdorf wrote:
> > > Since:
> > >
> > > commit c5a94a618e7ac86b20f53d
On 2017.09.11 at 16:21 +0200, Markus Trippelsdorf wrote:
> On 2017.09.11 at 06:11 -0700, Tejun Heo wrote:
> > Hello,
> >
> > On Sun, Sep 10, 2017 at 09:36:53AM +0200, Markus Trippelsdorf wrote:
> > > Since:
> > >
> > > commit c5a94a618e7ac86b20f53d
Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
internal superblock flags") the lazytime mount option didn't get passed
on anymore.
Fix the issue by handling the option in do_mount().
Signed-off-by: Markus Trippelsdorf <mar...@trippelsdorf.de>
---
fs
Since commit e462ec50cb5fa ("VFS: Differentiate mount flags (MS_*) from
internal superblock flags") the lazytime mount option didn't get passed
on anymore.
Fix the issue by handling the option in do_mount().
Signed-off-by: Markus Trippelsdorf
---
fs/namespace.c | 3 ++-
1 file
The lazytime option didn't get passed on when using current util-linux,
which passes MS_LAZYTIME in the mountflags directly.
Fix the issue by handling the option in do_mount().
Signed-off-by: Markus Trippelsdorf <mar...@trippelsdorf.de>
---
fs/namespace.c | 3 ++-
1 file changed, 2 inse
The lazytime option didn't get passed on when using current util-linux,
which passes MS_LAZYTIME in the mountflags directly.
Fix the issue by handling the option in do_mount().
Signed-off-by: Markus Trippelsdorf
---
fs/namespace.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff
On 2017.09.16 at 09:55 -0700, Greg KH wrote:
> On Sat, Sep 16, 2017 at 08:25:03AM +0200, Markus Trippelsdorf wrote:
> > On 2017.09.16 at 06:51 +0200, Markus Trippelsdorf wrote:
> > > On 2017.09.15 at 11:56 -0700, Greg KH wrote:
> > > > The
On 2017.09.16 at 09:55 -0700, Greg KH wrote:
> On Sat, Sep 16, 2017 at 08:25:03AM +0200, Markus Trippelsdorf wrote:
> > On 2017.09.16 at 06:51 +0200, Markus Trippelsdorf wrote:
> > > On 2017.09.15 at 11:56 -0700, Greg KH wrote:
> > > > The
ry minimum. The default for
EXTRA_FIRMWARE_DIR is now the standard directory /lib/firmware/.
Fixes: 5620a0d1aac ("firmware: delete in-kernel firmware")
Signed-off-by: Markus Trippelsdorf <mar...@trippelsdorf.de>
---
Makefile | 2 +-
drivers/base/Kconfig | 5 +
ry minimum. The default for
EXTRA_FIRMWARE_DIR is now the standard directory /lib/firmware/.
Fixes: 5620a0d1aac ("firmware: delete in-kernel firmware")
Signed-off-by: Markus Trippelsdorf
---
Makefile | 2 +-
drivers/base/Kconfig | 5 +
firmware/.gitignore | 6
On 2017.09.16 at 06:51 +0200, Markus Trippelsdorf wrote:
> On 2017.09.15 at 11:56 -0700, Greg KH wrote:
> > The following changes since commit 569dbb88e80deb68974ef6fdd6a13edb9d686261:
> >
> > Linux 4.13 (2017-09-03 13:56:17 -0700)
> >
> > are available in the
On 2017.09.16 at 06:51 +0200, Markus Trippelsdorf wrote:
> On 2017.09.15 at 11:56 -0700, Greg KH wrote:
> > The following changes since commit 569dbb88e80deb68974ef6fdd6a13edb9d686261:
> >
> > Linux 4.13 (2017-09-03 13:56:17 -0700)
> >
> > are available in the
On 2017.09.15 at 11:56 -0700, Greg KH wrote:
> The following changes since commit 569dbb88e80deb68974ef6fdd6a13edb9d686261:
>
> Linux 4.13 (2017-09-03 13:56:17 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/
>
On 2017.09.15 at 11:56 -0700, Greg KH wrote:
> The following changes since commit 569dbb88e80deb68974ef6fdd6a13edb9d686261:
>
> Linux 4.13 (2017-09-03 13:56:17 -0700)
>
> are available in the git repository at:
>
> git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core.git/
>
On 2017.09.09 at 11:26 -0700, Linus Torvalds wrote:
> On Sat, Sep 9, 2017 at 11:14 AM, Markus Trippelsdorf
> <mar...@trippelsdorf.de> wrote:
> >
> > I think the issue gets fixed by:
> >
> > # wrmsr -a 0xc0010015 0x118
> >
> > Setting b
On 2017.09.09 at 11:26 -0700, Linus Torvalds wrote:
> On Sat, Sep 9, 2017 at 11:14 AM, Markus Trippelsdorf
> wrote:
> >
> > I think the issue gets fixed by:
> >
> > # wrmsr -a 0xc0010015 0x118
> >
> > Setting bit 3 of the Hardware Configuration
On 2017.09.11 at 06:11 -0700, Tejun Heo wrote:
> Hello,
>
> On Sun, Sep 10, 2017 at 09:36:53AM +0200, Markus Trippelsdorf wrote:
> > Since:
> >
> > commit c5a94a618e7ac86b20f53d947f68d7cee6a4c6bc
> > Author: Peter Zijlstra <pet...@infradead.org>
>
On 2017.09.11 at 06:11 -0700, Tejun Heo wrote:
> Hello,
>
> On Sun, Sep 10, 2017 at 09:36:53AM +0200, Markus Trippelsdorf wrote:
> > Since:
> >
> > commit c5a94a618e7ac86b20f53d947f68d7cee6a4c6bc
> > Author: Peter Zijlstra
> > Date: Wed Aug 23 13:58:44
Since:
commit c5a94a618e7ac86b20f53d947f68d7cee6a4c6bc
Author: Peter Zijlstra
Date: Wed Aug 23 13:58:44 2017 +0200
workqueue: Use TASK_IDLE
all worker threads are in D state. They all show up when using "magic
SysRq w". In htop they all have big fat red 'D' in
Since:
commit c5a94a618e7ac86b20f53d947f68d7cee6a4c6bc
Author: Peter Zijlstra
Date: Wed Aug 23 13:58:44 2017 +0200
workqueue: Use TASK_IDLE
all worker threads are in D state. They all show up when using "magic
SysRq w". In htop they all have big fat red 'D' in the state column.
Is
On 2017.09.09 at 20:26 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 08:14:45PM +0200, Markus Trippelsdorf wrote:
> > # wrmsr -a 0xc0010015 0x118
>
> I know but I'd still like to see the exact error signature.
>
> So please clear that bit 3 and try to ca
On 2017.09.09 at 20:26 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 08:14:45PM +0200, Markus Trippelsdorf wrote:
> > # wrmsr -a 0xc0010015 0x118
>
> I know but I'd still like to see the exact error signature.
>
> So please clear that bit 3 and try to ca
On 2017.09.09 at 19:36 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 07:23:52PM +0200, Markus Trippelsdorf wrote:
> > Hmm, the output is exactly the same as before your patch.
>
> Bah, that patch doesn't account for the fact that we're rereading the
>
On 2017.09.09 at 19:36 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 07:23:52PM +0200, Markus Trippelsdorf wrote:
> > Hmm, the output is exactly the same as before your patch.
>
> Bah, that patch doesn't account for the fact that we're rereading the
>
On 2017.09.09 at 19:05 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 06:32:25PM +0200, Markus Trippelsdorf wrote:
> > Also tried the following patch. It does not help.
>
> Ok, another theory. This one still needs to be fixed properly but that
> for later.
&g
On 2017.09.09 at 19:05 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 06:32:25PM +0200, Markus Trippelsdorf wrote:
> > Also tried the following patch. It does not help.
>
> Ok, another theory. This one still needs to be fixed properly but that
> for later.
&g
On 2017.09.09 at 16:43 +0200, Markus Trippelsdorf wrote:
> On 2017.09.09 at 16:33 +0200, Borislav Petkov wrote:
> > On Sat, Sep 09, 2017 at 04:20:14PM +0200, Markus Trippelsdorf wrote:
> > > > # rdmsr -a 0x0410
> > >
> > > 3fff
> > > 0
>
On 2017.09.09 at 16:43 +0200, Markus Trippelsdorf wrote:
> On 2017.09.09 at 16:33 +0200, Borislav Petkov wrote:
> > On Sat, Sep 09, 2017 at 04:20:14PM +0200, Markus Trippelsdorf wrote:
> > > > # rdmsr -a 0x0410
> > >
> > > 3fff
> > > 0
>
On 2017.09.09 at 16:33 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 04:20:14PM +0200, Markus Trippelsdorf wrote:
> > > # rdmsr -a 0x0410
> >
> > 3fff
> > 0
> > 0
> > 0
>
> WTF?! Those should be equal on every CPU. Yi
On 2017.09.09 at 16:33 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 04:20:14PM +0200, Markus Trippelsdorf wrote:
> > > # rdmsr -a 0x0410
> >
> > 3fff
> > 0
> > 0
> > 0
>
> WTF?! Those should be equal on every CPU. Yi
On 2017.09.09 at 16:07 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 03:39:54PM +0200, Markus Trippelsdorf wrote:
> > > mce: [Hardware Error]: CPU: 0 Machine Check Exception: 4 Bank 4:
> > > fa1b0c0f
> > > mce: [Hardware Error]: TSC b75d6ef4ad
On 2017.09.09 at 16:07 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 03:39:54PM +0200, Markus Trippelsdorf wrote:
> > > mce: [Hardware Error]: CPU: 0 Machine Check Exception: 4 Bank 4:
> > > fa1b0c0f
> > > mce: [Hardware Error]: TSC b75d6ef4ad
On 2017.09.09 at 15:37 +0200, Markus Trippelsdorf wrote:
> On 2017.09.09 at 15:07 +0200, Borislav Petkov wrote:
> > On Sat, Sep 09, 2017 at 01:07:49PM +0200, Markus Trippelsdorf wrote:
> > > It doesn't work. Compiling in a text console just freezes the machine
> > >
On 2017.09.09 at 15:37 +0200, Markus Trippelsdorf wrote:
> On 2017.09.09 at 15:07 +0200, Borislav Petkov wrote:
> > On Sat, Sep 09, 2017 at 01:07:49PM +0200, Markus Trippelsdorf wrote:
> > > It doesn't work. Compiling in a text console just freezes the machine
> > >
On 2017.09.09 at 15:07 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 01:07:49PM +0200, Markus Trippelsdorf wrote:
> > It doesn't work. Compiling in a text console just freezes the machine
> > before any MCE gets printed.
>
> Ok, let's turn off all syncflood
On 2017.09.09 at 15:07 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 01:07:49PM +0200, Markus Trippelsdorf wrote:
> > It doesn't work. Compiling in a text console just freezes the machine
> > before any MCE gets printed.
>
> Ok, let's turn off all syncflood
On 2017.09.09 at 12:18 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 08:39:08AM +0200, Markus Trippelsdorf wrote:
> > Unfortunately the machine hangs in the BIOS after the first warm-reset.
> > Probably when it encounters an MCE it doesn't expect. I have to
> > war
On 2017.09.09 at 12:18 +0200, Borislav Petkov wrote:
> On Sat, Sep 09, 2017 at 08:39:08AM +0200, Markus Trippelsdorf wrote:
> > Unfortunately the machine hangs in the BIOS after the first warm-reset.
> > Probably when it encounters an MCE it doesn't expect. I have to
> > war
On 2017.09.08 at 14:47 -0700, Andy Lutomirski wrote:
> On Fri, Sep 8, 2017 at 10:16 AM, Markus Trippelsdorf
> <mar...@trippelsdorf.de> wrote:
> > On 2017.09.08 at 09:12 -0700, Andy Lutomirski wrote:
> >> On Fri, Sep 8, 2017 at 4:30 AM, Markus Trippelsdorf
> >
On 2017.09.08 at 14:47 -0700, Andy Lutomirski wrote:
> On Fri, Sep 8, 2017 at 10:16 AM, Markus Trippelsdorf
> wrote:
> > On 2017.09.08 at 09:12 -0700, Andy Lutomirski wrote:
> >> On Fri, Sep 8, 2017 at 4:30 AM, Markus Trippelsdorf
> >> wrote:
> >>
On 2017.09.08 at 23:56 +0200, Borislav Petkov wrote:
> On Fri, Sep 08, 2017 at 02:47:00PM -0700, Andy Lutomirski wrote:
> > Any chance you could test with CONFIG_DEBUG_VM=y? There are lots of
> > potentially useful assertions in that code.
> >
> > Can you also post your /proc/cpuinfo? And can
On 2017.09.08 at 23:56 +0200, Borislav Petkov wrote:
> On Fri, Sep 08, 2017 at 02:47:00PM -0700, Andy Lutomirski wrote:
> > Any chance you could test with CONFIG_DEBUG_VM=y? There are lots of
> > potentially useful assertions in that code.
> >
> > Can you also post your /proc/cpuinfo? And can
On 2017.09.08 at 09:12 -0700, Andy Lutomirski wrote:
> On Fri, Sep 8, 2017 at 4:30 AM, Markus Trippelsdorf
> <mar...@trippelsdorf.de> wrote:
> > On 2017.09.08 at 12:39 +0200, Markus Trippelsdorf wrote:
> >> On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote:
> >>
On 2017.09.08 at 09:12 -0700, Andy Lutomirski wrote:
> On Fri, Sep 8, 2017 at 4:30 AM, Markus Trippelsdorf
> wrote:
> > On 2017.09.08 at 12:39 +0200, Markus Trippelsdorf wrote:
> >> On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote:
> >> >
&g
On 2017.09.08 at 12:39 +0200, Markus Trippelsdorf wrote:
> On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote:
> >
> > * Markus Trippelsdorf <mar...@trippelsdorf.de> wrote:
> >
> > > On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> > > > On
On 2017.09.08 at 12:39 +0200, Markus Trippelsdorf wrote:
> On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote:
> >
> > * Markus Trippelsdorf wrote:
> >
> > > On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> > > > On Fri, Sep 08, 2017
On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote:
>
> * Markus Trippelsdorf <mar...@trippelsdorf.de> wrote:
>
> > On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> > > On Fri, Sep 08, 2017 at 10:05:36AM +0200, Borislav Petkov wrote:
> > > > On Fri
On 2017.09.08 at 12:35 +0200, Ingo Molnar wrote:
>
> * Markus Trippelsdorf wrote:
>
> > On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> > > On Fri, Sep 08, 2017 at 10:05:36AM +0200, Borislav Petkov wrote:
> > > > On Fri, Sep 08, 2017 at 08:
On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> On Fri, Sep 08, 2017 at 10:05:36AM +0200, Borislav Petkov wrote:
> > On Fri, Sep 08, 2017 at 08:26:44AM +0200, Thomas Gleixner wrote:
> > > On Fri, 8 Sep 2017, Markus Trippelsdorf wrote:
> > >
> > >
On 2017.09.08 at 11:16 +0200, Borislav Petkov wrote:
> On Fri, Sep 08, 2017 at 10:05:36AM +0200, Borislav Petkov wrote:
> > On Fri, Sep 08, 2017 at 08:26:44AM +0200, Thomas Gleixner wrote:
> > > On Fri, 8 Sep 2017, Markus Trippelsdorf wrote:
> > >
> > >
On 2017.09.07 at 08:28 +0200, Markus Trippelsdorf wrote:
> On 2017.09.06 at 15:15 +0200, Markus Trippelsdorf wrote:
> > On 2017.09.06 at 14:52 +0200, Thomas Gleixner wrote:
> > > On Tue, 5 Sep 2017, Markus Trippelsdorf wrote:
> > > > On 2017.09.05 at 10:
On 2017.09.07 at 08:28 +0200, Markus Trippelsdorf wrote:
> On 2017.09.06 at 15:15 +0200, Markus Trippelsdorf wrote:
> > On 2017.09.06 at 14:52 +0200, Thomas Gleixner wrote:
> > > On Tue, 5 Sep 2017, Markus Trippelsdorf wrote:
> > > > On 2017.09.05 at 10:
On 2017.09.06 at 15:15 +0200, Markus Trippelsdorf wrote:
> On 2017.09.06 at 14:52 +0200, Thomas Gleixner wrote:
> > On Tue, 5 Sep 2017, Markus Trippelsdorf wrote:
> > > On 2017.09.05 at 10:53 +0200, Peter Zijlstra wrote:
> > > > > Any ideas on how to debug this
On 2017.09.06 at 15:15 +0200, Markus Trippelsdorf wrote:
> On 2017.09.06 at 14:52 +0200, Thomas Gleixner wrote:
> > On Tue, 5 Sep 2017, Markus Trippelsdorf wrote:
> > > On 2017.09.05 at 10:53 +0200, Peter Zijlstra wrote:
> > > > > Any ideas on how to debug this
On 2017.09.06 at 14:52 +0200, Thomas Gleixner wrote:
> On Tue, 5 Sep 2017, Markus Trippelsdorf wrote:
> > On 2017.09.05 at 10:53 +0200, Peter Zijlstra wrote:
> > > > Any ideas on how to debug this further?
> > >
> > > So you have a (real) serial line on that
On 2017.09.06 at 14:52 +0200, Thomas Gleixner wrote:
> On Tue, 5 Sep 2017, Markus Trippelsdorf wrote:
> > On 2017.09.05 at 10:53 +0200, Peter Zijlstra wrote:
> > > > Any ideas on how to debug this further?
> > >
> > > So you have a (real) serial line on that
On 2017.09.05 at 10:53 +0200, Peter Zijlstra wrote:
> On Tue, Sep 05, 2017 at 09:27:38AM +0200, Markus Trippelsdorf wrote:
> > Current mainline git (24e700e291d52bd2) hangs when building software
> > concurrently (for example perf).
> > The issue is not 100% reproducible (so
On 2017.09.05 at 10:53 +0200, Peter Zijlstra wrote:
> On Tue, Sep 05, 2017 at 09:27:38AM +0200, Markus Trippelsdorf wrote:
> > Current mainline git (24e700e291d52bd2) hangs when building software
> > concurrently (for example perf).
> > The issue is not 100% reproducible (so
Current mainline git (24e700e291d52bd2) hangs when building software
concurrently (for example perf).
The issue is not 100% reproducible (sometimes building perf succeeds),
so bisecting will not work.
Magic SysRq key doesn't work and there is nothing in the logs.
Enabling CONFIG_PROVE_LOCKING
Current mainline git (24e700e291d52bd2) hangs when building software
concurrently (for example perf).
The issue is not 100% reproducible (sometimes building perf succeeds),
so bisecting will not work.
Magic SysRq key doesn't work and there is nothing in the logs.
Enabling CONFIG_PROVE_LOCKING
On 2017.07.31 at 13:04 +0100, Alan Cox wrote:
> On Wed, 26 Jul 2017 06:54:01 +0900
> Satoru Takeuchi wrote:
>
> > # I'm a LKML subscriber, but not a x86 list subscriber
> >
> > I found the following new linux kernel bugzilla about Ryzen related problem.
> > Since many
On 2017.07.31 at 13:04 +0100, Alan Cox wrote:
> On Wed, 26 Jul 2017 06:54:01 +0900
> Satoru Takeuchi wrote:
>
> > # I'm a LKML subscriber, but not a x86 list subscriber
> >
> > I found the following new linux kernel bugzilla about Ryzen related problem.
> > Since many developers don't check
On 2017.07.08 at 14:12 +0100, Al Viro wrote:
> On Sat, Jul 08, 2017 at 11:56:44AM +0200, Markus Trippelsdorf wrote:
> > Since:
> > commit 67d7ddded322db99f451a7959d56ed6c70a6c4aa
> > Author: Al Viro <v...@zeniv.linux.org.uk>
> > Date: Sun May 14 20:53:13
On 2017.07.08 at 14:12 +0100, Al Viro wrote:
> On Sat, Jul 08, 2017 at 11:56:44AM +0200, Markus Trippelsdorf wrote:
> > Since:
> > commit 67d7ddded322db99f451a7959d56ed6c70a6c4aa
> > Author: Al Viro
> > Date: Sun May 14 20:53:13 2017 -0400
> >
> >
Since:
commit 67d7ddded322db99f451a7959d56ed6c70a6c4aa
Author: Al Viro
Date: Sun May 14 20:53:13 2017 -0400
waitid(2): leave copyout of siginfo to syscall itself
the glibc posix/tst-waitid.c testcase fails:
markus@x4 glibc-build % ./posix/tst-waitid
waitid
Since:
commit 67d7ddded322db99f451a7959d56ed6c70a6c4aa
Author: Al Viro
Date: Sun May 14 20:53:13 2017 -0400
waitid(2): leave copyout of siginfo to syscall itself
the glibc posix/tst-waitid.c testcase fails:
markus@x4 glibc-build % ./posix/tst-waitid
waitid WNOHANG on stopped status 0
On 2017.07.04 at 10:31 -0500, Goldwyn Rodrigues wrote:
>
>
> On 07/04/2017 02:45 AM, Markus Trippelsdorf wrote:
> > On 2017.07.04 at 06:23 +0200, Markus Trippelsdorf wrote:
> >> commit edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 (HEAD, refs/bisect/bad)
> >>
On 2017.07.04 at 10:31 -0500, Goldwyn Rodrigues wrote:
>
>
> On 07/04/2017 02:45 AM, Markus Trippelsdorf wrote:
> > On 2017.07.04 at 06:23 +0200, Markus Trippelsdorf wrote:
> >> commit edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 (HEAD, refs/bisect/bad)
> >> Aut
On 2017.07.04 at 06:23 +0200, Markus Trippelsdorf wrote:
> commit edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 (HEAD, refs/bisect/bad)
> Author: Goldwyn Rodrigues <rgold...@suse.com>
> Date: Tue Jun 20 07:05:49 2017 -0500
>
> btrfs: nowait aio support
>
> appa
On 2017.07.04 at 06:23 +0200, Markus Trippelsdorf wrote:
> commit edf064e7c6fec3646b06c944a8e35d1a3de5c2c3 (HEAD, refs/bisect/bad)
> Author: Goldwyn Rodrigues
> Date: Tue Jun 20 07:05:49 2017 -0500
>
> btrfs: nowait aio support
>
> apparently breaks several shell r
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