[syzbot] Monthly udf report (Nov 2024)

[syzbot] Monthly udf report (Nov 2024)

[syzbot]

Hello udf maintainers/developers,

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

During the period, 1 new issues were detected and 0 were fixed.
In total, 7 issues are still open and 32 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 6085    Yes   WARNING in udf_truncate_extents
                  https://syzkaller.appspot.com/bug?extid=43fc5ba6dcb33e3261ca
<2> 3712    Yes   WARNING in drop_nlink (2)
                  https://syzkaller.appspot.com/bug?extid=651ca866e5e2b4b5095b
<3> 587     Yes   WARNING in __udf_add_aext (3)
                  https://syzkaller.appspot.com/bug?extid=799a0e744ac47f928024
<4> 29      Yes   WARNING in udf_setsize (2)
                  https://syzkaller.appspot.com/bug?extid=db6df8c0f578bc11e50e
<5> 17      Yes   general protection fault in udf_read_folio
                  https://syzkaller.appspot.com/bug?extid=ddf8715339c89280b6fc
<6> 10      Yes   KASAN: use-after-free Read in udf_update_tag
                  https://syzkaller.appspot.com/bug?extid=8743fca924afed42f93e
<7> 3       No    possible deadlock in udf_free_blocks
                  https://syzkaller.appspot.com/bug?extid=d472c32c5dd4cd2fb5c5

---
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:
#syz set <Ref> no-reminders

To change bug's subsystems, reply with:
#syz set <Ref> subsystems: new-subsystem

You may send multiple commands in a single email message.