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, 17 issues are still open and 24 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 1238 Yes INFO: task hung in lock_mount https://syzkaller.appspot.com/bug?extid=221d75710bde87fa0e97 <2> 605 Yes WARNING in nilfs_btree_assign https://syzkaller.appspot.com/bug?extid=31837fe952932efc8fb9 <3> 321 Yes WARNING in nilfs_sufile_set_segment_usage https://syzkaller.appspot.com/bug?extid=14e9f834f6ddecece094 <4> 241 Yes INFO: task hung in sync_inodes_sb (4) https://syzkaller.appspot.com/bug?extid=7d50f1e54a12ba3aeae2 <5> 195 No INFO: task hung in path_openat (7) https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc <6> 55 Yes INFO: task hung in nilfs_detach_log_writer https://syzkaller.appspot.com/bug?extid=e3973c409251e136fdd0 <7> 28 Yes kernel BUG in folio_end_writeback https://syzkaller.appspot.com/bug?extid=7e5cf1d80677ec185e63 <8> 21 No KASAN: slab-out-of-bounds Read in nilfs_iget_test https://syzkaller.appspot.com/bug?extid=cac676135771fc8f1eb2 <9> 6 No BUG: unable to handle kernel NULL pointer dereference in nilfs_segctor_do_construct https://syzkaller.appspot.com/bug?extid=5afc832d6dbb2fd17538 <10> 3 No WARNING in nilfs_btree_propagate https://syzkaller.appspot.com/bug?extid=527641d191abe35993c1 --- 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.
