[syzbot] Monthly udf report (Aug 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, 2 new issues were detected and 0 were fixed.
In total, 19 issues are still open and 18 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1068    Yes   WARNING in udf_truncate_extents
                  https://syzkaller.appspot.com/bug?extid=43fc5ba6dcb33e3261ca
<2> 69      Yes   KASAN: use-after-free Write in udf_close_lvid
                  https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57
<3> 12      Yes   KASAN: use-after-free Read in udf_finalize_lvid
                  https://syzkaller.appspot.com/bug?extid=46073c22edd7f242c028
<4> 5       Yes   WARNING in __udf_add_aext (2)
                  https://syzkaller.appspot.com/bug?extid=e381e4c52ca8a53c3af7
<5> 3       Yes   KASAN: slab-out-of-bounds Write in udf_adinicb_writepage
                  https://syzkaller.appspot.com/bug?extid=a3db10baf0c0ee459854
<6> 1       No    UBSAN: array-index-out-of-bounds in udf_process_sequence
                  https://syzkaller.appspot.com/bug?extid=abb7222a58e4ebc930ad

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