From: syzbot <syzbot+list18a75a435a40d93e3954@syzkaller.appspotmail.com>
To: gregkh@linuxfoundation.org, linux-kernel@vger.kernel.org,
syzkaller-bugs@googlegroups.com, tj@kernel.org
Subject: [syzbot] Monthly kernfs report (Aug 2025)
Date: Sat, 23 Aug 2025 09:32:29 -0700 [thread overview]
Message-ID: <68a9ed1d.a00a0220.3557d1.0020.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, 3 new issues were detected and 0 were fixed.
In total, 26 issues are still open and 24 have already been fixed.
Some of the still happening issues:
Ref Crashes Repro Title
<1> 869 Yes possible deadlock in kernfs_iop_getattr
https://syzkaller.appspot.com/bug?extid=4bb2305559463e8f6a2a
<2> 450 Yes WARNING in kernfs_remove_by_name_ns (3)
https://syzkaller.appspot.com/bug?extid=93cbdd0ab421adc5275d
<3> 445 Yes WARNING in kernfs_get (5)
https://syzkaller.appspot.com/bug?extid=2f44671e54488d20f0e6
<4> 355 No possible deadlock in lookup_slow (3)
https://syzkaller.appspot.com/bug?extid=65459fd3b61877d717a3
<5> 108 Yes INFO: task hung in fdget_pos
https://syzkaller.appspot.com/bug?extid=0ee1ef35cf7e70ce55d7
<6> 69 Yes INFO: task hung in kernfs_add_one
https://syzkaller.appspot.com/bug?extid=e4804edf2708e8b7d2a5
<7> 64 Yes possible deadlock in kernfs_remove
https://syzkaller.appspot.com/bug?extid=2d7d0fbb5fb979113ff3
<8> 53 Yes INFO: rcu detected stall in sys_unshare (9)
https://syzkaller.appspot.com/bug?extid=872bccd9a68c6ba47718
<9> 43 No INFO: task hung in sb_start_write (2)
https://syzkaller.appspot.com/bug?extid=b3fba2e269970207b61d
<10> 11 No BUG: unable to handle kernel paging request in kernfs_remove_by_name_ns
https://syzkaller.appspot.com/bug?extid=4faa3fd832279bd35a81
---
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.
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reply other threads:[~2025-08-23 16:32 UTC|newest]
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