lkml.org 
[lkml]   [2019]   [Nov]   [6]   [last100]   RSS Feed
Views: [wrap][no wrap]   [headers]  [forward] 
 
Messages in this thread
/
Date
SubjectRe: WARNING in drm_mode_createblob_ioctl
From
syzbot has bisected this bug to:

commit 9e5a64c71b2f70ba530f8156046dd7dfb8a7a0ba
Author: Kees Cook <keescook@chromium.org>
Date: Mon Nov 4 22:57:23 2019 +0000

uaccess: disallow > INT_MAX copy sizes

bisection log: https://syzkaller.appspot.com/x/bisect.txt?x=125fe6dce00000
start commit: 51309b9d Add linux-next specific files for 20191105
git tree: linux-next
final crash: https://syzkaller.appspot.com/x/report.txt?x=115fe6dce00000
console output: https://syzkaller.appspot.com/x/log.txt?x=165fe6dce00000
kernel config: https://syzkaller.appspot.com/x/.config?x=a9b1a641c1f1fc52
dashboard link: https://syzkaller.appspot.com/bug?extid=fb77e97ebf0612ee6914
syz repro: https://syzkaller.appspot.com/x/repro.syz?x=1212dc3ae00000
C reproducer: https://syzkaller.appspot.com/x/repro.c?x=145f604ae00000

Reported-by: syzbot+fb77e97ebf0612ee6914@syzkaller.appspotmail.com
Fixes: 9e5a64c71b2f ("uaccess: disallow > INT_MAX copy sizes")

For information about bisection process see: https://goo.gl/tpsmEJ#bisection

\
 
 \ /
  Last update: 2019-11-06 16:20    [W:0.090 / U:0.140 seconds]
©2003-2020 Jasper Spaans|hosted at Digital Ocean and TransIP|Read the blog|Advertise on this site