On 2020/07/21 0:40, Brooke Basile wrote:
> Looks like this patch also fixes this bug reported by syzbot:
>
> https://syzkaller.appspot.com/bug?id=dc5c6b1ae4952a5d72d0e82de0eeeb9e5f767efc
>
> There's a lot of other bugs that were reported by syzbot that also touch this
> code, so I just wante
On 7/10/20 10:34 AM, Tetsuo Handa wrote:
syzbot is reporting general protection fault in do_con_write() [1] caused
by vc->vc_screenbuf == ZERO_SIZE_PTR caused by vc->vc_screenbuf_size == 0
caused by vc->vc_cols == vc->vc_rows == vc->vc_size_row == 0 being passed
to ioctl(FBIOPUT_VSCREENINFO) requ
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