Re: [PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-28 Thread Saeed Mirzamohammadi
PM, Greg KH wrote: > > On Mon, Oct 26, 2020 at 10:00:11AM -0700, Saeed Mirzamohammadi wrote: >> Thanks, adding stable. > > Why? What are we supposed to do with this? ___ dri-devel mailing list dri-devel@lists.freedesktop.org htt

Re: [PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-28 Thread Saeed Mirzamohammadi
Hi Greg, Sorry for the confusion. I’m requesting stable maintainers to cherry-pick this patch into stable 5.4 and 5.8. commit cc07057c7c88fb8eff3b1991131ded0f0bcfa7e3 Author: Saeed Mirzamohammadi Date: Wed Oct 21 16:57:58 2020 -0700 video: fbdev: fix divide error in fbcon_switch Thanks

Re: [PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-28 Thread Saeed Mirzamohammadi
PM, Greg KH wrote: > > On Mon, Oct 26, 2020 at 10:00:11AM -0700, Saeed Mirzamohammadi wrote: >> Thanks, adding stable. > > Why? What are we supposed to do with this? ___ dri-devel mailing list dri-devel@lists.freedesktop.org htt

Re: [PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-26 Thread Saeed Mirzamohammadi
Thanks, adding stable. Saeed > On Oct 22, 2020, at 12:34 AM, Thomas Zimmermann wrote: > > Hi > > On 22.10.20 01:57, saeed.mirzamohamm...@oracle.com wrote: >> From: Saeed Mirzamohammadi >> >> This patch fixes the issue due to: >> >> [ 89.

Re: [PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-26 Thread Saeed Mirzamohammadi
Thanks, adding stable. > On Oct 22, 2020, at 12:34 AM, Thomas Zimmermann wrote: > > Hi > > On 22.10.20 01:57, saeed.mirzamohamm...@oracle.com > <mailto:saeed.mirzamohamm...@oracle.com> wrote: >> From: Saeed Mirzamohammadi > <mailto:saeed.mirzamohamm...@orac

[PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-22 Thread saeed . mirzamohammadi
From: Saeed Mirzamohammadi This patch fixes the issue due to: [ 89.572883] divide_error: [#1] SMP KASAN PTI [ 89.572897] CPU: 3 PID: 16083 Comm: repro Not tainted 5.9.0-rc7.20200930.rc1.allarch-19-g3e32d0d.syzk #5 [ 89.572902] Hardware name: QEMU Standard PC (i440FX + PIIX, 1996

Re: [PATCH 1/1] video: fbdev: fix divide error in fbcon_switch

2020-10-22 Thread Saeed Mirzamohammadi
Attached the Syzkaller C reproducer. repro.c Description: Binary data > On Oct 21, 2020, at 4:57 PM, saeed.mirzamohamm...@oracle.com wrote: > > From: Saeed Mirzamohammadi > > This patch fixes the issue due to: > > [ 89.572883] divide_error: [#1] SMP KASAN PTI