[syzbot] Monthly usb report (Jun 2024)

syzbot
2024-06-10T11:56:26Z

Hello usb maintainers/developers,

This is a 31-day syzbot report for the usb subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/usb

During the period, 7 new issues were detected and 2 were fixed.
In total, 76 issues are still open and 338 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 3414 Yes KMSAN: uninit-value in dib3000mb_attach (2)
https://syzkaller.appspot.com/bug?extid=c88fc0ebe0d5935c70da
<2> 883 Yes WARNING in ar5523_submit_rx_cmd/usb_submit_urb
https://syzkaller.appspot.com/bug?extid=6101b0c732dea13ea55b
<3> 870 Yes general protection fault in ir_raw_event_store_with_filter
https://syzkaller.appspot.com/bug?extid=34008406ee9a31b13c73
<4> 651 Yes INFO: task hung in usbdev_open (2)
https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820
<5> 646 Yes INFO: task hung in hub_port_init (3)
https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f
<6> 406 Yes INFO: task hung in r871xu_dev_remove
https://syzkaller.appspot.com/bug?extid=f39c1dad0b7db49ca4a8
<7> 363 Yes INFO: rcu detected stall in hub_event
https://syzkaller.appspot.com/bug?extid=ec5f884c4a135aa0dbb9
<8> 304 Yes KASAN: use-after-free Read in v4l2_fh_init
https://syzkaller.appspot.com/bug?extid=c025d34b8eaa54c571b8
<9> 302 Yes INFO: rcu detected stall in syscall_exit_to_user_mode (2)
https://syzkaller.appspot.com/bug?extid=a68ef3b1f46bc3aced5c
<10> 277 No INFO: task hung in hub_event (3)
https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4

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