[syzbot] Monthly usb report (Aug 2023)

[syzbot] Monthly usb report (Aug 2023)

[syzbot]

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, 4 new issues were detected and 3 were fixed.
In total, 73 issues are still open and 322 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  2254    Yes   KMSAN: uninit-value in mii_nway_restart
                   https://syzkaller.appspot.com/bug?extid=1f53a30781af65d2c955
<2>  2098    Yes   WARNING in firmware_fallback_sysfs
                   https://syzkaller.appspot.com/bug?extid=95f2e2439b97575ec3c0
<3>  1059    Yes   KMSAN: uninit-value in alauda_check_media
                   https://syzkaller.appspot.com/bug?extid=e7d46eb426883fb97efd
<4>  983     Yes   WARNING in smsusb_term_device
                   https://syzkaller.appspot.com/bug?extid=40ac6e73326e79ee8ecb
<5>  851     Yes   INFO: task hung in usb_get_descriptor (2)
                   https://syzkaller.appspot.com/bug?extid=e8db9d9e65feff8fa471
<6>  485     Yes   INFO: task hung in hub_port_init (3)
                   https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f
<7>  355     Yes   KASAN: slab-use-after-free Read in pvr2_context_set_notify
                   https://syzkaller.appspot.com/bug?extid=621409285c4156a009b3
<8>  340     Yes   INFO: task hung in r871xu_dev_remove
                   https://syzkaller.appspot.com/bug?extid=f39c1dad0b7db49ca4a8
<9>  325     Yes   INFO: task hung in usbdev_open (2)
                   https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820
<10> 238     Yes   INFO: task hung in netdev_run_todo (2)
                   https://syzkaller.appspot.com/bug?extid=9d77543f47951a63d5c1

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