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, 1 new issues were detected and 1 were fixed. In total, 40 issues are still open and 341 have been fixed so far. Some of the still happening issues: Ref Crashes Repro Title <1> 233 No INFO: task hung in path_openat (7) https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc <2> 210 Yes INFO: task hung in user_get_super (2) https://syzkaller.appspot.com/bug?extid=ba09f4a317431df6cddf <3> 73 Yes INFO: task hung in __fdget_pos (4) https://syzkaller.appspot.com/bug?extid=e245f0516ee625aaa412 <4> 62 Yes INFO: task hung in filename_create (4) https://syzkaller.appspot.com/bug?extid=72c5cf124089bc318016 <5> 45 Yes INFO: rcu detected stall in sys_clock_adjtime https://syzkaller.appspot.com/bug?extid=25b7addb06e92c482190 <6> 36 Yes INFO: task hung in synchronize_rcu (4) https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe <7> 35 Yes WARNING: proc registration bug in bcm_connect https://syzkaller.appspot.com/bug?extid=df49d48077305d17519a <8> 21 Yes BUG: unable to handle kernel NULL pointer dereference in do_pagemap_scan https://syzkaller.appspot.com/bug?extid=f9238a0a31f9b5603fef <9> 13 Yes KASAN: use-after-free Read in sysv_new_block https://syzkaller.appspot.com/bug?extid=eda782c229b243c648e9 <10> 3 Yes WARNING in pagemap_scan_pmd_entry (2) https://syzkaller.appspot.com/bug?extid=0748a3a1931714d970d0 --- 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.
