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

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Message-ID: <67375dcf.050a0220.bb738.0002.GAE@google.com>
Date: Fri, 15 Nov 2024 06:42:23 -0800
From: syzbot <syzbot+list77c90b8abe21b2b55fe6@...kaller.appspotmail.com>
To: linux-kernel@...r.kernel.org, linux-usb@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly usb report (Nov 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, 12 new issues were detected and 1 were fixed.
In total, 100 issues are still open and 359 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  9169    Yes   KASAN: slab-use-after-free Read in hdm_disconnect
                   https://syzkaller.appspot.com/bug?extid=916742d5d24f6c254761
<2>  4442    Yes   KMSAN: uninit-value in dib3000mb_attach (2)
                   https://syzkaller.appspot.com/bug?extid=c88fc0ebe0d5935c70da
<3>  1537    Yes   INFO: task hung in jbd2_journal_commit_transaction (5)
                   https://syzkaller.appspot.com/bug?extid=3071bdd0a9953bc0d177
<4>  1524    Yes   INFO: task hung in uevent_show (2)
                   https://syzkaller.appspot.com/bug?extid=592e2ab8775dbe0bf09a
<5>  1203    Yes   INFO: rcu detected stall in hub_event
                   https://syzkaller.appspot.com/bug?extid=ec5f884c4a135aa0dbb9
<6>  1062    Yes   KASAN: use-after-free Read in v4l2_fh_init
                   https://syzkaller.appspot.com/bug?extid=c025d34b8eaa54c571b8
<7>  967     Yes   INFO: task hung in usbdev_open (2)
                   https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820
<8>  878     Yes   general protection fault in ir_raw_event_store_with_filter
                   https://syzkaller.appspot.com/bug?extid=34008406ee9a31b13c73
<9>  862     Yes   INFO: task hung in usb_get_descriptor (2)
                   https://syzkaller.appspot.com/bug?extid=e8db9d9e65feff8fa471
<10> 660     Yes   INFO: task hung in hub_port_init (3)
                   https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f

---
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@...glegroups.com.

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