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, 14 issues are still open and 30 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 361 Yes WARNING in drm_wait_one_vblank https://syzkaller.appspot.com/bug?extid=6f7fe2dbc479dca0ed17 <2> 83 Yes WARNING in vkms_get_vblank_timestamp (2) https://syzkaller.appspot.com/bug?extid=93bd128a383695391534 <3> 43 Yes WARNING in drm_syncobj_array_find https://syzkaller.appspot.com/bug?extid=95416f957d84e858b377 <4> 6 No linux-next boot error: WARNING: bad unlock balance in vkms_vblank_simulate https://syzkaller.appspot.com/bug?extid=204dd7e9a83cb8855b63 <5> 5 Yes divide error in drm_mode_vrefresh https://syzkaller.appspot.com/bug?extid=622bba18029bcde672e1 <6> 3 Yes WARNING in drm_gem_object_handle_put_unlocked https://syzkaller.appspot.com/bug?extid=ef3256a360c02207a4cb <7> 2 Yes memory leak in vma_node_allow https://syzkaller.appspot.com/bug?extid=58ea3177ba8bd0a5d8ee --- 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.