[syzbot] Monthly udf report (Jul 2023)

[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, 5 new issues were detected and 1 were fixed.
In total, 18 issues are still open and 18 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 780     Yes   WARNING in udf_truncate_extents
                  https://syzkaller.appspot.com/bug?extid=43fc5ba6dcb33e3261ca
<2> 60      Yes   KASAN: use-after-free Write in udf_close_lvid
                  https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57
<3> 5       Yes   KASAN: use-after-free Read in udf_finalize_lvid
                  https://syzkaller.appspot.com/bug?extid=46073c22edd7f242c028
<4> 4       Yes   WARNING in udf_setsize (2)
                  https://syzkaller.appspot.com/bug?extid=db6df8c0f578bc11e50e
<5> 3       Yes   WARNING in __udf_add_aext (2)
                  https://syzkaller.appspot.com/bug?extid=e381e4c52ca8a53c3af7

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