>> A> > D>
>>> A> > D> Sun Apr 5 06:18:44 PDT 2015
>>> A> > D>
>>> A> > D> FreeBSD g1-254.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT
>>> #1561 r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
>>
gt; A> > D>
>> A> > D> FreeBSD g1-254.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT
>> #1561 r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
>> r...@g1-254.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY i386
>> A> > D>
>> A
catwhisker.org dumped core - see /var/crash/vmcore.3
> A> > A> > D>
> A> > A> > D> Sun Apr 5 06:18:44 PDT 2015
> A> > A> > D>
> A> > A> > D> FreeBSD g1-254.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT
> #1561 r281106M/2
On Sun, Apr 05, 2015 at 05:57:08PM -0500, Alan Cox wrote:
> ...
> > A> Just curious, amd64 or i386?
> >
> > Panics on amd64, while building a kernel for i386, if that matters :)
> >
>
> Maybe. I didn't trip the assertion building amd64 kernels or world.
> Maybe the difference is that the mac
gt; Sun Apr 5 06:18:44 PDT 2015
A> > A> > D>
A> > A> > D> FreeBSD g1-254.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT
#1561 r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
r...@g1-254.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY i386
A> > A>
61
> r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
> r...@g1-254.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY i386
> A> > D>
> A> > D> panic: Lock vm object not exclusively locked @
> /usr/src/sys/vm/vm_page.c:2637
> A> >
> A> >
/crash/vmcore.3
A> > D>
A> > D> Sun Apr 5 06:18:44 PDT 2015
A> > D>
A> > D> FreeBSD g1-254.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT #1561
r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
r...@g1-254.catwhisker.org:/common/S4/obj/usr/s
On Sun, Apr 05, 2015 at 10:47:03AM -0700, David Wolfskill wrote:
> ...
> > Either this, or vm_page_advise() could be changed to do nothing in the
> > case of MADV_DONTNEED operation and a need to call vm_page_dirty(), if
> > the object is only read-locked.
>
> I have since managed to build & (succ
On Sun, Apr 05, 2015 at 08:37:23PM +0300, Konstantin Belousov wrote:
> On Sun, Apr 05, 2015 at 06:47:21PM +0300, Gleb Smirnoff wrote:
> > This is r281079.
> >
> > Since vm_page_advise() may call vm_page_dirty() in the MADV_DONTNEED case,
> > the assertion is valid. So, looks like vm_fault_dontneed
org 11.0-CURRENT FreeBSD 11.0-CURRENT #1561
> r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
> r...@g1-254.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY i386
> D>
> D> panic: Lock vm object not exclusively locked @
> /usr/src/sys/vm/vm_page.c:2637
>
On Sun, Apr 05, 2015 at 06:47:21PM +0300, Gleb Smirnoff wrote:
> This is r281079.
>
> Since vm_page_advise() may call vm_page_dirty() in the MADV_DONTNEED case,
> the assertion is valid. So, looks like vm_fault_dontneed() needs W-lock on
> the first_object.
>
Either this, or vm_page_advise() coul
r...@g1-254.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY i386
D>
D> panic: Lock vm object not exclusively locked @ /usr/src/sys/vm/vm_page.c:2637
This is r281079.
Since vm_page_advise() may call vm_page_dirty() in the MADV_DONTNEED case,
the assertion is valid. So, looks like vm_fa
Sun Apr 5 06:18:44 PDT 2015
FreeBSD g1-254.catwhisker.org 11.0-CURRENT FreeBSD 11.0-CURRENT #1561
r281106M/281106:1100067: Sun Apr 5 06:01:06 PDT 2015
r...@g1-254.catwhisker.org:/common/S4/obj/usr/src/sys/CANARY i386
panic: Lock vm object not exclusively locked @ /usr/src/sys/vm/vm_page.c
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