linux-kernel - [syzbot] Monthly usb report (Jun 2024)

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Message-ID: <000000000000c26f45061a87d6e1@google.com>
Date: Mon, 10 Jun 2024 04:56:26 -0700
From: syzbot <syzbot+listb516818c4565cc7c4df6@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly usb report (Jun 2024)

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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See https://goo.gl/tpsmEJ for more information about syzbot.
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