[syzbot] Monthly udf report (Dec 2025)

[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, 0 new issues were detected and 1 were fixed.
In total, 10 issues are still open and 41 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 15845   Yes   WARNING in udf_truncate_extents
                  https://syzkaller.appspot.com/bug?extid=43fc5ba6dcb33e3261ca
<2> 1500    Yes   WARNING in __udf_add_aext (3)
                  https://syzkaller.appspot.com/bug?extid=799a0e744ac47f928024
<3> 756     Yes   possible deadlock in udf_free_blocks
                  https://syzkaller.appspot.com/bug?extid=d472c32c5dd4cd2fb5c5
<4> 138     Yes   WARNING in udf_setsize (2)
                  https://syzkaller.appspot.com/bug?extid=db6df8c0f578bc11e50e
<5> 65      Yes   WARNING in bdev_getblk (2)
                  https://syzkaller.appspot.com/bug?extid=7f94fe3ce0f6613e12b8

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