From: syzbot <syzbot+list9e5b972eb77f6eb9af71@syzkaller.appspotmail.com>
To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, tj@kernel.org
Subject: [syzbot] Monthly kernfs report (May 2026)
Date: Sat, 30 May 2026 21:32:34 -0700 [thread overview]
Message-ID: <6a1bb9e2.c16d89a8.217f2c.000f.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, 2 new issues were detected and 0 were fixed.
In total, 25 issues are still open and 26 have already been fixed.
There are also 3 low-priority issues.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 1217 Yes possible deadlock in kernfs_remove
https://syzkaller.appspot.com/bug?extid=2d7d0fbb5fb979113ff3
<2> 650 Yes WARNING in kernfs_get (5)
https://syzkaller.appspot.com/bug?extid=2f44671e54488d20f0e6
<3> 222 No possible deadlock in kernfs_fop_readdir
https://syzkaller.appspot.com/bug?extid=8fd10d8928ed1f715290
<4> 139 Yes INFO: task hung in kernfs_dop_revalidate (4)
https://syzkaller.appspot.com/bug?extid=da20d108162166514db6
<5> 8 Yes INFO: rcu detected stall in kernfs_fop_open (7)
https://syzkaller.appspot.com/bug?extid=19d01f6082ec61dd45b2
<6> 4863 No possible deadlock in kernfs_link_sibling (2)
https://syzkaller.appspot.com/bug?extid=dd764a450d93885d847f
<7> 605 Yes WARNING in kernfs_remove_by_name_ns (3)
https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d
<8> 129 Yes INFO: task hung in fdget_pos
https://syzkaller.appspot.com/bug?extid=0ee1ef35cf7e70ce55d7
<9> 67 Yes possible deadlock in kernfs_seq_start
https://syzkaller.appspot.com/bug?extid=4c493dcd5a68168a94b2
<10> 40 Yes INFO: task hung in kernfs_remove_by_name_ns (2)
https://syzkaller.appspot.com/bug?extid=6d5664213a6db9a5a72c
---
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reply other threads:[~2026-05-31 4:32 UTC|newest]
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