[syzbot] Monthly input report (Oct 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, 3 new issues were detected and 3 were fixed.
In total, 32 issues are still open and 70 have already been fixed.
There are also 3 low-priority issues.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1516    Yes   KASAN: slab-out-of-bounds Read in mcp2221_raw_event (2)
                  https://syzkaller.appspot.com/bug?extid=1018672fe70298606e5f
<2> 873     Yes   WARNING: ODEBUG bug in corsair_remove
                  https://syzkaller.appspot.com/bug?extid=0a031a76585d1c7e737d
<3> 368     Yes   possible deadlock in __kernfs_remove (3)
                  https://syzkaller.appspot.com/bug?extid=1075f6dc93f398c1857e
<4> 42      Yes   INFO: task hung in devres_release_group (2)
                  https://syzkaller.appspot.com/bug?extid=d789904ff97c2f3dac88
<5> 28      Yes   INFO: task hung in __input_unregister_device (5)
                  https://syzkaller.appspot.com/bug?extid=78e2288f58b881ed3c45
<6> 12      No    KASAN: slab-use-after-free Read in k90_backlight_work
                  https://syzkaller.appspot.com/bug?extid=abcedffc9201f2bb66c2
<7> 2       Yes   memory leak in __usbhid_submit_report (2)
                  https://syzkaller.appspot.com/bug?extid=e2c057ea576d2644e2be

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