Hello btrfs maintainers/developers, This is a 31-day syzbot report for the btrfs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/btrfs During the period, 1 new issues were detected and 1 were fixed. In total, 39 issues are still open and 52 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 5822 Yes kernel BUG in close_ctree https://syzkaller.appspot.com/bug?extid=2665d678fffcc4608e18 <2> 2942 Yes WARNING in btrfs_space_info_update_bytes_may_use https://syzkaller.appspot.com/bug?extid=8edfa01e46fd9fe3fbfb <3> 301 Yes WARNING in lookup_inline_extent_backref https://syzkaller.appspot.com/bug?extid=d6f9ff86c1d804ba2bc6 <4> 261 Yes INFO: task hung in lock_extent https://syzkaller.appspot.com/bug?extid=eaa05fbc7563874b7ad2 <5> 226 Yes WARNING in btrfs_remove_chunk https://syzkaller.appspot.com/bug?extid=e8582cc16881ec70a430 <6> 145 Yes kernel BUG in insert_state_fast https://syzkaller.appspot.com/bug?extid=9ce4a36127ca92b59677 <7> 111 Yes WARNING in __btrfs_free_extent https://syzkaller.appspot.com/bug?extid=560e6a32d484d7293e37 <8> 106 Yes kernel BUG in btrfs_free_tree_block https://syzkaller.appspot.com/bug?extid=a306f914b4d01b3958fe <9> 96 Yes kernel BUG in set_state_bits https://syzkaller.appspot.com/bug?extid=b9d2e54d2301324657ed <10> 84 Yes WARNING in btrfs_commit_transaction (2) https://syzkaller.appspot.com/bug?extid=dafbca0e20fbc5946925 --- 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.
