Hello udf maintainers/developers, This is a 30-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, 16 issues are still open and 16 have been fixed so far. Some of the still happening issues: Crashes Repro Title 328 Yes WARNING in udf_truncate_extents https://syzkaller.appspot.com/bug?extid=43fc5ba6dcb33e3261ca 29 Yes KASAN: use-after-free Read in crc_itu_t https://syzkaller.appspot.com/bug?extid=d8fc21bfa138a5ae916d 28 Yes KASAN: use-after-free Write in udf_close_lvid https://syzkaller.appspot.com/bug?extid=60864ed35b1073540d57 3 No WARNING in udf_new_block https://syzkaller.appspot.com/bug?extid=cc717c6c5fee9ed6e41d --- 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@xxxxxxxxxxxxxxxx.