Hello dri maintainers/developers, This is a 31-day syzbot report for the dri subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/dri During the period, 3 new issues were detected and 0 were fixed. In total, 11 issues are still open and 30 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 345 Yes WARNING in drm_wait_one_vblank https://syzkaller.appspot.com/bug?extid=6f7fe2dbc479dca0ed17 <2> 62 Yes WARNING in vkms_get_vblank_timestamp (2) https://syzkaller.appspot.com/bug?extid=93bd128a383695391534 <3> 33 Yes inconsistent lock state in sync_info_debugfs_show https://syzkaller.appspot.com/bug?extid=007bfe0f3330f6e1e7d1 <4> 4 Yes divide error in drm_mode_vrefresh https://syzkaller.appspot.com/bug?extid=622bba18029bcde672e1 --- This report is generated by a bot. It may contain errors. See https://goo.gl/tpsmEJ for more information about syzbot. syzbot engineers can be reached at syzkaller@xxxxxxxxxxxxxxxx. To disable reminders for individual bugs, reply with the following command: #syz set <Ref> no-reminders To change bug's subsystems, reply with: #syz set <Ref> subsystems: new-subsystem You may send multiple commands in a single email message.