Re: [PATCH] fbcon: Avoid showing softcursor if font not available

2023-05-27 Thread Helge Deller
On 5/27/23 12:18, Sam Ravnborg wrote: Hi Helge, On Sat, May 27, 2023 at 11:19:02AM +0200, Helge Deller wrote: syzbot repored this bug in the softcursor code: BUG: KASAN: null-ptr-deref in soft_cursor+0x384/0x6b4 drivers/video/fbdev/core/softcursor.c:70 Read of size 16 at addr 0200

Re: [PATCH] fbcon: Avoid showing softcursor if font not available

2023-05-27 Thread Sam Ravnborg
Hi Helge, On Sat, May 27, 2023 at 11:19:02AM +0200, Helge Deller wrote: > syzbot repored this bug in the softcursor code: > > BUG: KASAN: null-ptr-deref in soft_cursor+0x384/0x6b4 > drivers/video/fbdev/core/softcursor.c:70 > Read of size 16 at addr 0200 by task kworker/u4:1/12 > > C

[PATCH] fbcon: Avoid showing softcursor if font not available

2023-05-27 Thread Helge Deller
syzbot repored this bug in the softcursor code: BUG: KASAN: null-ptr-deref in soft_cursor+0x384/0x6b4 drivers/video/fbdev/core/softcursor.c:70 Read of size 16 at addr 0200 by task kworker/u4:1/12 CPU: 0 PID: 12 Comm: kworker/u4:1 Not tainted 6.4.0-rc3-syzkaller-geb0f1697d729 #0 Hard