[syzbot] Monthly fs report (Feb 2024)

From: syzbot
Date: Mon Feb 12 2024 - 16:31:29 EST


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, 5 new issues were detected and 0 were fixed.
In total, 43 issues are still open and 338 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1114 Yes BUG: sleeping function called from invalid context in bdev_getblk
https://syzkaller.appspot.com/bug?extid=51c61e2b1259fcd64071
<2> 231 No INFO: task hung in path_openat (7)
https://syzkaller.appspot.com/bug?extid=950a0cdaa2fdd14f5bdc
<3> 203 Yes INFO: task hung in user_get_super (2)
https://syzkaller.appspot.com/bug?extid=ba09f4a317431df6cddf
<4> 92 Yes WARNING in do_mkdirat
https://syzkaller.appspot.com/bug?extid=919c5a9be8433b8bf201
<5> 67 Yes INFO: task hung in __fdget_pos (4)
https://syzkaller.appspot.com/bug?extid=e245f0516ee625aaa412
<6> 61 Yes WARNING in path_openat
https://syzkaller.appspot.com/bug?extid=be8872fcb764bf9fea73
<7> 60 Yes INFO: task hung in filename_create (4)
https://syzkaller.appspot.com/bug?extid=72c5cf124089bc318016
<8> 34 Yes INFO: task hung in synchronize_rcu (4)
https://syzkaller.appspot.com/bug?extid=222aa26d0a5dbc2e84fe
<9> 20 Yes WARNING: proc registration bug in bcm_connect
https://syzkaller.appspot.com/bug?extid=df49d48077305d17519a
<10> 8 Yes INFO: task hung in truncate_inode_pages_final
https://syzkaller.appspot.com/bug?extid=b6973d2babdaf51385eb

---
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.