From: syzbot <syzbot+listeac808cd080f3bff63e0@syzkaller.appspotmail.com>
To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, tj@kernel.org
Subject: [syzbot] Monthly kernfs report (Nov 2025)
Date: Tue, 25 Nov 2025 00:46:27 -0800 [thread overview]
Message-ID: <69256ce3.a70a0220.d98e3.00a2.GAE@google.com> (raw)
Hello kernfs maintainers/developers,
This is a 31-day syzbot report for the kernfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/kernfs
During the period, 1 new issues were detected and 0 were fixed.
In total, 30 issues are still open and 25 have already been fixed.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 2455 Yes possible deadlock in kernfs_iop_getattr
https://syzkaller.appspot.com/bug?extid=4bb2305559463e8f6a2a
<2> 520 Yes WARNING in kernfs_remove_by_name_ns (3)
https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d
<3> 510 Yes WARNING in kernfs_get (5)
https://syzkaller.appspot.com/bug?extid=2f44671e54488d20f0e6
<4> 126 Yes INFO: task hung in kernfs_dop_revalidate (4)
https://syzkaller.appspot.com/bug?extid=da20d108162166514db6
<5> 116 Yes INFO: task hung in fdget_pos
https://syzkaller.appspot.com/bug?extid=0ee1ef35cf7e70ce55d7
<6> 92 Yes possible deadlock in kernfs_remove
https://syzkaller.appspot.com/bug?extid=2d7d0fbb5fb979113ff3
<7> 86 No possible deadlock in kbd_event
https://syzkaller.appspot.com/bug?extid=781c8bb5e4d62cc883d3
<8> 79 Yes INFO: rcu detected stall in sys_unshare (9)
https://syzkaller.appspot.com/bug?extid=872bccd9a68c6ba47718
<9> 80 No possible deadlock in kernfs_fop_readdir
https://syzkaller.appspot.com/bug?extid=8fd10d8928ed1f715290
<10> 75 Yes possible deadlock in walk_component (4)
https://syzkaller.appspot.com/bug?extid=b4567a8b2d2ad5f9dd06
---
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@googlegroups.com.
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.
reply other threads:[~2025-11-25 8:46 UTC|newest]
Thread overview: [no followups] expand[flat|nested] mbox.gz Atom feed
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=69256ce3.a70a0220.d98e3.00a2.GAE@google.com \
--to=syzbot+listeac808cd080f3bff63e0@syzkaller.appspotmail.com \
--cc=gregkh@linuxfoundation.org \
--cc=linux-kernel@vger.kernel.org \
--cc=syzkaller-bugs@googlegroups.com \
--cc=tj@kernel.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox