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

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Message-ID: <683ed85a.050a0220.55ceb.000d.GAE@google.com>
Date: Tue, 03 Jun 2025 04:11:22 -0700
From: syzbot <syzbot+list64bdbbb0bb97345969ec@...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 (May 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, 2 new issues were detected and 1 were fixed.
In total, 13 issues are still open and 60 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1270    Yes   INFO: task hung in f2fs_balance_fs
                  https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c
<2> 703     Yes   kernel BUG in f2fs_evict_inode (4)
                  https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5
<3> 80      Yes   INFO: task hung in do_truncate (3)
                  https://syzkaller.appspot.com/bug?extid=effe7da6578cd423f98f
<4> 81      No    kernel BUG in folio_end_read
                  https://syzkaller.appspot.com/bug?extid=92895fc54ccb69ca6fa9
<5> 15      Yes   kernel BUG in f2fs_write_end_io
                  https://syzkaller.appspot.com/bug?extid=803dd716c4310d16ff3a
<6> 3       Yes   kernel BUG in f2fs_invalidate_blocks (2)
                  https://syzkaller.appspot.com/bug?extid=240643026e8cd9ddfaf2

---
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.

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