[syzbot-moderation] Monthly udf report (Sep 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, 1 new issues were detected and 0 were fixed.
In total, 9 issues are still open and 38 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 13761 Yes WARNING in udf_truncate_extents
https://syzkaller.appspot.com/bug?extid=43fc5ba6dcb33e3261ca
<2> 1331 Yes WARNING in __udf_add_aext (3)
https://syzkaller.appspot.com/bug?extid=799a0e744ac47f928024
<3> 580 Yes possible deadlock in udf_free_blocks
https://syzkaller.appspot.com/bug?extid=d472c32c5dd4cd2fb5c5
<4> 147 Yes WARNING in __getblk_slow
https://syzkaller.appspot.com/bug?extid=89fa933c2012e808890e
<5> 105 Yes WARNING in udf_setsize (2)
https://syzkaller.appspot.com/bug?extid=db6df8c0f578bc11e50e
<6> 40 Yes WARNING in bdev_getblk (2)
https://syzkaller.appspot.com/bug?extid=7f94fe3ce0f6613e12b8
<7> 9 No KASAN: slab-out-of-bounds Write in udf_write_aext (2)
https://syzkaller.appspot.com/bug?extid=4e1da0d327b65949fe1b
<8> 1 Yes WARNING in udf_fiiter_add_entry
https://syzkaller.appspot.com/bug?extid=969e250fc7983fc7417c

The report will be sent to: [ja...@suse.com linux-...@vger.kernel.org].

---
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[Aleksandr Nogikh]

#syz upstream

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