[syzbot] Monthly media report (Apr 2025)

[syzbot] Monthly media report (Apr 2025)

[syzbot]

Hello media maintainers/developers,

This is a 31-day syzbot report for the media subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/media

During the period, 4 new issues were detected and 0 were fixed.
In total, 25 issues are still open and 93 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 272     No    KASAN: slab-use-after-free Read in em28xx_release_resources
                  https://syzkaller.appspot.com/bug?extid=16062f26c6480975e5ed
<2> 245     Yes   WARNING in smsusb_init_device/usb_submit_urb
                  https://syzkaller.appspot.com/bug?extid=85e3ddbf0ddbfbc85f1e
<3> 226     Yes   KMSAN: uninit-value in cxusb_i2c_xfer
                  https://syzkaller.appspot.com/bug?extid=526bd95c0ec629993bf3
<4> 128     Yes   WARNING in smsusb_start_streaming/usb_submit_urb
                  https://syzkaller.appspot.com/bug?extid=12002a39b8c60510f8fb
<5> 94      Yes   KASAN: slab-use-after-free Read in dvb_device_open
                  https://syzkaller.appspot.com/bug?extid=1eb177ecc3943b883f0a
<6> 18      Yes   general protection fault in dvb_usbv2_generic_write
                  https://syzkaller.appspot.com/bug?extid=f9f5333782a854509322
<7> 14      Yes   WARNING in dib0700_rc_setup/usb_submit_urb
                  https://syzkaller.appspot.com/bug?extid=e0d5af779eabb323f695
<8> 5       Yes   KASAN: slab-use-after-free Read in vidtv_mux_init
                  https://syzkaller.appspot.com/bug?extid=0d33ab192bd50b6c91e6
<9> 1       No    WARNING: refcount bug in dvb_device_open
                  https://syzkaller.appspot.com/bug?extid=0aea3ca127fe06c384f7

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