Re: Possible deadlock on IO / page fault

2020-09-29 Thread Mark Johnston
On Tue, Sep 29, 2020 at 04:35:47PM +0300, Michael Zhilin wrote: > Thank you, Kostya and Mark! > I will update to head. :) Be sure to pick up r366252 or later: there is a related bug in the initial OpenZFS import that is fixed by that revision. > On Tue, Sep 29, 2020 at 4:32 PM Mark Johnston

Re: Possible deadlock on IO / page fault

2020-09-29 Thread Michael Zhilin
Thank you, Kostya and Mark! I will update to head. :) On Tue, Sep 29, 2020 at 4:32 PM Mark Johnston wrote: > On Tue, Sep 29, 2020 at 04:20:26PM +0300, Konstantin Belousov wrote: > > On Tue, Sep 29, 2020 at 02:59:43PM +0300, Michael Zhilin wrote: > > > Hi, > > > > > > I'm using FreeBSD

Re: Possible deadlock on IO / page fault

2020-09-29 Thread Mark Johnston
On Tue, Sep 29, 2020 at 04:20:26PM +0300, Konstantin Belousov wrote: > On Tue, Sep 29, 2020 at 02:59:43PM +0300, Michael Zhilin wrote: > > Hi, > > > > I'm using FreeBSD 13-CURRENT (pre-ZoF, r359724) on my laptop with installed > > Gnome. Sometimes > > (once a week/month) gnome hangs and the

Re: Possible deadlock on IO / page fault

2020-09-29 Thread Konstantin Belousov
On Tue, Sep 29, 2020 at 02:59:43PM +0300, Michael Zhilin wrote: > Hi, > > I'm using FreeBSD 13-CURRENT (pre-ZoF, r359724) on my laptop with installed > Gnome. Sometimes > (once a week/month) gnome hangs and the system may be still responsible > (may be not). > This week it happened again and I've

Possible deadlock on IO / page fault

2020-09-29 Thread Michael Zhilin
Hi, I'm using FreeBSD 13-CURRENT (pre-ZoF, r359724) on my laptop with installed Gnome. Sometimes (once a week/month) gnome hangs and the system may be still responsible (may be not). This week it happened again and I've gathered information via ddb/textdump and rebooted laptop. gnome-shell is