Hello fs maintainers/developers, This is a 31-day syzbot report for the fs subsystem. All related reports/information can be found at: https://syzkaller.appspot.com/upstream/s/fs During the period, 7 new issues were detected and 0 were fixed. In total, 66 issues are still open and 321 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 1895 Yes BUG: sleeping function called from invalid context in __getblk_gfp https://syzkaller.appspot.com/bug?extid=69b40dc5fd40f32c199f <2> 1768 Yes WARNING in firmware_fallback_sysfs https://syzkaller.appspot.com/bug?extid=95f2e2439b97575ec3c0 <3> 179 Yes BUG: sleeping function called from invalid context in __bread_gfp https://syzkaller.appspot.com/bug?extid=5869fb71f59eac925756 <4> 80 No possible deadlock in quotactl_fd https://syzkaller.appspot.com/bug?extid=cdcd444e4d3a256ada13 <5> 37 Yes INFO: task hung in filename_create (4) https://syzkaller.appspot.com/bug?extid=72c5cf124089bc318016 <6> 13 Yes INFO: rcu detected stall in sys_clock_adjtime https://syzkaller.appspot.com/bug?extid=25b7addb06e92c482190 <7> 5 No BUG: unable to handle kernel NULL pointer dereference in filemap_read_folio (2) https://syzkaller.appspot.com/bug?extid=41ee2d2dcc4fc2f2f60c <8> 5 No possible deadlock in evdev_pass_values (2) https://syzkaller.appspot.com/bug?extid=13d3cb2a3dc61e6092f5 <9> 1 Yes INFO: rcu detected stall in sys_newfstatat (4) https://syzkaller.appspot.com/bug?extid=1c02a56102605204445c --- 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.