On Wed, 2020-11-04 at 16:16 +0100, Jan Kara wrote:
> On Mon 26-10-20 10:26:26, Qian Cai wrote:
> > On Mon, 2020-10-26 at 07:55 -0600, Jens Axboe wrote:
> > > I've tried to reproduce this as well, to no avail. Qian, could you perhaps
> > > detail the setup? What kind of storage, kernel config,
On Mon 26-10-20 10:26:26, Qian Cai wrote:
> On Mon, 2020-10-26 at 07:55 -0600, Jens Axboe wrote:
> > I've tried to reproduce this as well, to no avail. Qian, could you perhaps
> > detail the setup? What kind of storage, kernel config, compiler, etc.
> >
>
> So far I have only been able to
On Thu, 2020-10-22 at 18:12 +0100, Matthew Wilcox wrote:
> On Thu, Oct 22, 2020 at 11:35:26AM -0400, Qian Cai wrote:
> > On Thu, 2020-10-22 at 01:49 +0100, Matthew Wilcox wrote:
> > > On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> > > > Today's linux-next starts to trigger this
On Mon, 2020-10-26 at 07:55 -0600, Jens Axboe wrote:
> I've tried to reproduce this as well, to no avail. Qian, could you perhaps
> detail the setup? What kind of storage, kernel config, compiler, etc.
This should work:
https://gitlab.com/cailca/linux-mm/-/blob/master/x86.config
On Mon, 2020-10-26 at 07:55 -0600, Jens Axboe wrote:
> I've tried to reproduce this as well, to no avail. Qian, could you perhaps
> detail the setup? What kind of storage, kernel config, compiler, etc.
>
So far I have only been able to reproduce on this Intel platform:
HPE DL560 gen10
Intel(R)
On 10/26/20 7:13 AM, Matthew Wilcox wrote:
> On Mon, Oct 26, 2020 at 10:49:48AM +0100, Jan Kara wrote:
>> On Thu 22-10-20 01:49:06, Matthew Wilcox wrote:
>>> On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
Today's linux-next starts to trigger this wondering if anyone has any clue.
On Mon, Oct 26, 2020 at 10:49:48AM +0100, Jan Kara wrote:
> On Thu 22-10-20 01:49:06, Matthew Wilcox wrote:
> > On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> > > Today's linux-next starts to trigger this wondering if anyone has any
> > > clue.
> >
> > I've seen that occasionally
On Thu 22-10-20 01:49:06, Matthew Wilcox wrote:
> On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> > Today's linux-next starts to trigger this wondering if anyone has any clue.
>
> I've seen that occasionally too. I changed that BUG_ON to VM_BUG_ON_PAGE
> to try to get a clue about
On Thu, Oct 22, 2020 at 11:35:26AM -0400, Qian Cai wrote:
> On Thu, 2020-10-22 at 01:49 +0100, Matthew Wilcox wrote:
> > On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> > > Today's linux-next starts to trigger this wondering if anyone has any
> > > clue.
> >
> > I've seen that
On Thu, Oct 22, 2020 at 07:23:33AM -0600, William Kucharski wrote:
>
>
> > On Oct 21, 2020, at 6:49 PM, Matthew Wilcox wrote:
> >
> > On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> >> Today's linux-next starts to trigger this wondering if anyone has any clue.
> >
> > I've seen
On Thu, 2020-10-22 at 01:49 +0100, Matthew Wilcox wrote:
> On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> > Today's linux-next starts to trigger this wondering if anyone has any clue.
>
> I've seen that occasionally too. I changed that BUG_ON to VM_BUG_ON_PAGE
> to try to get a clue
> On Oct 21, 2020, at 6:49 PM, Matthew Wilcox wrote:
>
> On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
>> Today's linux-next starts to trigger this wondering if anyone has any clue.
>
> I've seen that occasionally too. I changed that BUG_ON to VM_BUG_ON_PAGE
> to try to get a
On Wed, Oct 21, 2020 at 08:30:18PM -0400, Qian Cai wrote:
> Today's linux-next starts to trigger this wondering if anyone has any clue.
I've seen that occasionally too. I changed that BUG_ON to VM_BUG_ON_PAGE
to try to get a clue about it. Good to know it's not the THP patches
since they aren't
Today's linux-next starts to trigger this wondering if anyone has any clue.
[ 9765.086947][T48578] LTP: starting iogen01 (export LTPROOT; rwtest -N iogen01
-i 120s -s read,write -Da -Dv -n 2 500b:$TMPDIR/doio.f1.$$
1000b:$TMPDIR/doio.f2.$$)
[ 9839.423703][T97227] [ cut here
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