[syzbot] Monthly input report (May 2026)

[syzbot]

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, 2 new issues were detected and 0 were fixed.
In total, 21 issues are still open and 63 have already been fixed.
There are also 2 low-priority issues.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 184     Yes   WARNING in cm109_input_open/usb_submit_urb (3)
                  https://syzkaller.appspot.com/bug?extid=ac0f9c4cc1e034160492
<2> 99      No    KASAN: slab-use-after-free Read in report_descriptor_read
                  https://syzkaller.appspot.com/bug?extid=bc537ca7a0efe33988eb
<3> 22      Yes   INFO: task hung in __input_unregister_device (5)
                  https://syzkaller.appspot.com/bug?extid=78e2288f58b881ed3c45
<4> 18      Yes   INFO: task hung in console_callback (6)
                  https://syzkaller.appspot.com/bug?extid=6027421afa74a2ba440d
<5> 1983    No    possible deadlock in evdev_pass_values (2)
                  https://syzkaller.appspot.com/bug?extid=13d3cb2a3dc61e6092f5
<6> 621     Yes   KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2)
                  https://syzkaller.appspot.com/bug?extid=1018672fe70298606e5f

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