Hello nilfs maintainers/developers, This is a 31-day syzbot report for the nilfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/nilfs During the period, 1 new issues were detected and 3 were fixed. In total, 14 issues are still open and 29 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 718 Yes WARNING in nilfs_btree_assign https://syzkaller.appspot.com/bug?extid=31837fe952932efc8fb9 <2> 324 Yes WARNING in nilfs_sufile_set_segment_usage https://syzkaller.appspot.com/bug?extid=14e9f834f6ddecece094 <3> 203 No INFO: task hung in path_openat (7) https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc <4> 60 Yes INFO: task hung in nilfs_detach_log_writer https://syzkaller.appspot.com/bug?extid=e3973c409251e136fdd0 <5> 31 Yes kernel BUG in folio_end_writeback https://syzkaller.appspot.com/bug?extid=7e5cf1d80677ec185e63 <6> 3 Yes general protection fault in folio_create_empty_buffers https://syzkaller.appspot.com/bug?extid=0ad741797f4565e7e2d2 --- 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. To disable reminders for individual bugs, reply with the following command: #syz set <Ref> no-reminders To change bug's subsystems, reply with: #syz set <Ref> subsystems: new-subsystem You may send multiple commands in a single email message.