[syzbot] Monthly usb report (Sep 2023)

From: syzbot
Date: Mon Sep 04 2023 - 04:33:26 EST


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, 5 new issues were detected and 2 were fixed.
In total, 70 issues are still open and 324 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2665 Yes KMSAN: uninit-value in dib3000mb_attach (2)
https://syzkaller.appspot.com/bug?extid=c88fc0ebe0d5935c70da
<2> 2371 Yes KMSAN: uninit-value in mii_nway_restart
https://syzkaller.appspot.com/bug?extid=1f53a30781af65d2c955
<3> 2242 Yes WARNING in firmware_fallback_sysfs
https://syzkaller.appspot.com/bug?extid=95f2e2439b97575ec3c0
<4> 938 Yes WARNING in implement
https://syzkaller.appspot.com/bug?extid=38e7237add3712479d65
<5> 860 Yes INFO: task hung in usb_get_descriptor (2)
https://syzkaller.appspot.com/bug?extid=e8db9d9e65feff8fa471
<6> 514 Yes INFO: task hung in hub_port_init (3)
https://syzkaller.appspot.com/bug?extid=b6f11035e572f08bc20f
<7> 513 Yes general protection fault in ir_raw_event_store_with_filter
https://syzkaller.appspot.com/bug?extid=34008406ee9a31b13c73
<8> 378 Yes KMSAN: uninit-value in smsc95xx_eeprom_confirm_not_busy
https://syzkaller.appspot.com/bug?extid=2c97a98a5ba9ea9c23bd
<9> 360 Yes INFO: task hung in r871xu_dev_remove
https://syzkaller.appspot.com/bug?extid=f39c1dad0b7db49ca4a8
<10> 337 Yes INFO: task hung in usbdev_open (2)
https://syzkaller.appspot.com/bug?extid=b73659f5bb96fac34820

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