Re: panic in drm or vt or deadlock on mutex or ...

2021-03-09 Thread Alastair Hogge
On 2021-02-09 02:20, Emmanuel Vadot wrote: > Alastair: Can you report a bug there : > https://github.com/freebsd/drm-kmod/issues https://github.com/freebsd/drm-kmod/issues/64 ___ freebsd-current@freebsd.org mailing list

Re: panic in drm or vt or deadlock on mutex or ...

2021-03-09 Thread Hans Petter Selasky
On 3/9/21 9:31 AM, Alastair Hogge wrote: On 2021-02-08 21:01, Hans Petter Selasky wrote: On 2/8/21 1:53 PM, Alastair Hogge wrote: Boot to multi-user; login (getty): $ doas kldload /boot/modules/amdgpu.ko $ sysctl [panic] ..is a guaranteed way to panic my system. Hi, Maybe you could do a

Re: panic in drm or vt or deadlock on mutex or ...

2021-03-09 Thread Alastair Hogge
On 2021-02-08 21:01, Hans Petter Selasky wrote: > On 2/8/21 1:53 PM, Alastair Hogge wrote: >> Boot to multi-user; login (getty): >> $ doas kldload /boot/modules/amdgpu.ko >> $ sysctl >> [panic] >> >> ..is a guaranteed way to panic my system. > > Hi, > > Maybe you could do a hack and edit the

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-08 Thread Alastair Hogge
Sorry, please ignore previous reply, the modified sysctl is still running, the output earlier, was from the stock binary. On 2021-02-09 14:25, Alastair Hogge wrote: > On 2021-02-08 21:01, Hans Petter Selasky wrote: >> On 2/8/21 1:53 PM, Alastair Hogge wrote: >>> Boot to multi-user; login (getty):

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-08 Thread Alastair Hogge
On 2021-02-08 21:01, Hans Petter Selasky wrote: > On 2/8/21 1:53 PM, Alastair Hogge wrote: >> Boot to multi-user; login (getty): >> $ doas kldload /boot/modules/amdgpu.ko >> $ sysctl >> [panic] >> >> ..is a guaranteed way to panic my system. > > Hi, > > Maybe you could do a hack and edit the

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-08 Thread Emmanuel Vadot
On Mon, 08 Feb 2021 21:05:24 +0300 Greg V wrote: > > > On Mon, Feb 8, 2021 at 04:53, Alastair Hogge wrote: > > On 2021-02-04 17:50, Emmanuel Vadot wrote: > > > > [...] > > > >> Only happens with drm when you do what ? > > > > Boot to multi-user; login (getty): > > $ doas kldload

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-08 Thread Greg V
On Mon, Feb 8, 2021 at 04:53, Alastair Hogge wrote: On 2021-02-04 17:50, Emmanuel Vadot wrote: [...] Only happens with drm when you do what ? Boot to multi-user; login (getty): $ doas kldload /boot/modules/amdgpu.ko $ sysctl [panic] ..is a guaranteed way to panic my system.

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-08 Thread Hans Petter Selasky
On 2/8/21 1:53 PM, Alastair Hogge wrote: Boot to multi-user; login (getty): $ doas kldload /boot/modules/amdgpu.ko $ sysctl [panic] ..is a guaranteed way to panic my system. Hi, Maybe you could do a hack and edit the sysctl source code: 1) print the sysctl before it is queried. 2) sleep 1

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-08 Thread Alastair Hogge
On 2021-02-04 17:50, Emmanuel Vadot wrote: [...] > Only happens with drm when you do what ? Boot to multi-user; login (getty): $ doas kldload /boot/modules/amdgpu.ko $ sysctl [panic] ..is a guaranteed way to panic my system. ___

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-04 Thread Steve Kargl
On Thu, Feb 04, 2021 at 10:50:29AM +0100, Emmanuel Vadot wrote: > On Wed, 3 Feb 2021 08:03:24 -0800 > Steve Kargl wrote: > > > On Wed, Feb 03, 2021 at 10:42:21AM +0200, Andriy Gapon wrote: > > > On 03/02/2021 07:08, Steve Kargl wrote: > > > > Fatal trap 12: page fault while in kernel mode > > >

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-04 Thread Emmanuel Vadot
On Wed, 3 Feb 2021 08:03:24 -0800 Steve Kargl wrote: > On Wed, Feb 03, 2021 at 10:42:21AM +0200, Andriy Gapon wrote: > > On 03/02/2021 07:08, Steve Kargl wrote: > > > Fatal trap 12: page fault while in kernel mode > > > cpuid = 0; apic id = 00 > > > fault virtual address = 0xc374 > > >

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-03 Thread Steve Kargl
On Wed, Feb 03, 2021 at 10:42:21AM +0200, Andriy Gapon wrote: > On 03/02/2021 07:08, Steve Kargl wrote: > > Fatal trap 12: page fault while in kernel mode > > cpuid = 0; apic id = 00 > > fault virtual address = 0xc374 > > fault code = supervisor read data, page not present > >

Re: panic in drm or vt or deadlock on mutex or ...

2021-02-03 Thread Andriy Gapon
On 03/02/2021 07:08, Steve Kargl wrote: > Fatal trap 12: page fault while in kernel mode > cpuid = 0; apic id = 00 > fault virtual address = 0xc374 > fault code= supervisor read data, page not present > instruction pointer = 0x20:0xef411f > stack pointer = 0x28:0x4074e97c

panic in drm or vt or deadlock on mutex or ...

2021-02-02 Thread Steve Kargl
% pkg info | grep kmod drm-devel-kmod-5.4.62.g20210128 DRM modules for the linuxkpi-basedr KMS components (development version) gpu-firmware-kmod-g20201213Firmware modules for the linuxkpi-based KMS components mobile dumped core - see /var/crash/vmcore.0 Tue Feb 2 20:56:29 PST 2021