From: syzbot <syzbot+listeb24060e7e1069a778b6@syzkaller.appspotmail.com>
To: linux-kernel@vger.kernel.org, linux-usb@vger.kernel.org,
syzkaller-bugs@googlegroups.com
Subject: [syzbot] Monthly usb report (Sep 2026)
Date: Fri, 04 Sep 2026 05:33:29 -0700 [thread overview]
Message-ID: <6a9aba99.efa90033.8a9e.0003.GAE@google.com> (raw)
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, 39 new issues were detected and 5 were fixed.
In total, 123 issues are still open and 446 have already been fixed.
There are also 51 low-priority issues.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 7512 Yes WARNING in usb_free_urb
https://syzkaller.appspot.com/bug?extid=b466336413a1fba398a5
<2> 3461 Yes INFO: trying to register non-static key in __vb2_queue_cancel
https://syzkaller.appspot.com/bug?extid=2302c5dc59995fbb8089
<3> 2802 Yes WARNING in usb_stor_msg_common/usb_submit_urb
https://syzkaller.appspot.com/bug?extid=73c662df6e55838c6ac6
<4> 2713 Yes KASAN: slab-use-after-free Read in v4l2_open
https://syzkaller.appspot.com/bug?extid=1a7507a194fff09e5c44
<5> 1833 Yes WARNING in enable_work
https://syzkaller.appspot.com/bug?extid=7053fbd8757fecbbe492
<6> 1157 Yes WARNING in as102_dvb_dmx_start_feed
https://syzkaller.appspot.com/bug?extid=3825a6102073c418fe41
<7> 999 Yes INFO: task hung in hub_event (3)
https://syzkaller.appspot.com/bug?extid=a7edecbf389d11a369d4
<8> 722 Yes general protection fault in f_midi2_free_ep_reqs
https://syzkaller.appspot.com/bug?extid=01a17afb30637396955e
<9> 674 Yes WARNING in usb_ep_enable
https://syzkaller.appspot.com/bug?extid=7b70c4a6021fd49c4151
<10> 494 No KASAN: global-out-of-bounds Read in usb_copy_descriptors
https://syzkaller.appspot.com/bug?extid=debc5c305403f180c01c
---
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@googlegroups.com.
To disable reminders for individual bugs, reply with the following command:
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To change bug's subsystems, reply with:
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reply other threads:[~2026-09-04 12:33 UTC|newest]
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