Hello mm maintainers/developers, This is a 31-day syzbot report for the mm subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/mm During the period, 7 new issues were detected and 2 were fixed. In total, 47 issues are still open and 212 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 177 Yes INFO: task hung in do_read_cache_folio https://syzkaller.appspot.com/bug?extid=be946efe33b2d9664348 <2> 97 Yes INFO: task hung in __filemap_get_folio https://syzkaller.appspot.com/bug?extid=0e9dc403e57033a74b1d <3> 72 Yes KASAN: null-ptr-deref Read in filemap_fault https://syzkaller.appspot.com/bug?extid=48011b86c8ea329af1b9 <4> 57 Yes WARNING in rcu_check_gp_start_stall https://syzkaller.appspot.com/bug?extid=111bc509cd9740d7e4aa <5> 15 No possible deadlock in do_writepages https://syzkaller.appspot.com/bug?extid=6898da502aef574c5f8a <6> 5 No kernel BUG in truncate_inode_partial_folio https://syzkaller.appspot.com/bug?extid=77184b5e843d90d56ec1 --- 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.
