Hello input maintainers/developers, This is a 31-day syzbot report for the input subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/input During the period, 4 new issues were detected and 0 were fixed. In total, 23 issues are still open and 57 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 817 No possible deadlock in evdev_pass_values (2) https://syzkaller.appspot.com/bug?extid=13d3cb2a3dc61e6092f5 <2> 470 Yes WARNING in cm109_urb_irq_callback/usb_submit_urb https://syzkaller.appspot.com/bug?extid=2d6d691af5ab4b7e66df <3> 394 Yes INFO: task hung in uhid_char_release https://syzkaller.appspot.com/bug?extid=8fe2d362af0e1cba8735 <4> 126 No possible deadlock in __input_unregister_device https://syzkaller.appspot.com/bug?extid=3f4bf5c599ee9b16d704 <5> 115 Yes INFO: rcu detected stall in x64_sys_call https://syzkaller.appspot.com/bug?extid=65203730e781d98f23a0 <6> 54 Yes INFO: rcu detected stall in sys_pselect6 (2) https://syzkaller.appspot.com/bug?extid=310c88228172bcf54bef <7> 27 Yes WARNING in cm109_input_open/usb_submit_urb (3) https://syzkaller.appspot.com/bug?extid=ac0f9c4cc1e034160492 <8> 21 Yes possible deadlock in uinput_request_submit https://syzkaller.appspot.com/bug?extid=159077b1355b8cd72757 <9> 18 Yes INFO: rcu detected stall in do_syscall_64 https://syzkaller.appspot.com/bug?extid=a3bc6ce74afdd295fe4b <10> 8 Yes INFO: rcu detected stall in sys_rt_sigprocmask (2) https://syzkaller.appspot.com/bug?extid=702ae87d7174a3a4d759 --- 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.