linux-kernel - [syzbot] Monthly f2fs report (Dec 2025)

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Message-ID: <693213f2.a70a0220.d98e3.01df.GAE@google.com>
Date: Thu, 04 Dec 2025 15:06:26 -0800
From: syzbot <syzbot+listc7d821de60dcb991fe2c@...kaller.appspotmail.com>
To: chao@...nel.org, jaegeuk@...nel.org, 
	linux-f2fs-devel@...ts.sourceforge.net, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly f2fs report (Dec 2025)

Hello f2fs maintainers/developers,

This is a 31-day syzbot report for the f2fs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/f2fs

During the period, 1 new issues were detected and 0 were fixed.
In total, 6 issues are still open and 69 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1367    Yes   kernel BUG in f2fs_evict_inode (4)
                  https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5
<2> 1336    Yes   INFO: task hung in f2fs_balance_fs
                  https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c
<3> 183     Yes   INFO: task hung in f2fs_issue_checkpoint (2)
                  https://syzkaller.appspot.com/bug?extid=8a7eea50810efde15b0a
<4> 1       No    KASAN: slab-use-after-free Read in seq_show_option
                  https://syzkaller.appspot.com/bug?extid=e818dd42ada3b583bed1

---
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@...glegroups.com.

To disable reminders for individual bugs, reply with the following command:
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