[f2fs-dev] [syzbot] Monthly f2fs report (Apr 2025)

[f2fs-dev] [syzbot] Monthly f2fs report (Apr 2025)

[syzbot]

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, 3 new issues were detected and 0 were fixed.
In total, 11 issues are still open and 57 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1248    Yes   INFO: task hung in f2fs_balance_fs
                  https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c
<2> 696     Yes   INFO: task hung in evict (2)
                  https://syzkaller.appspot.com/bug?extid=65b1e2d8f2d618a93e96
<3> 372     Yes   kernel BUG in f2fs_evict_inode (4)
                  https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5
<4> 48      No    kernel BUG in folio_end_read
                  https://syzkaller.appspot.com/bug?extid=92895fc54ccb69ca6fa9
<5> 8       Yes   kernel BUG in f2fs_write_end_io
                  https://syzkaller.appspot.com/bug?extid=803dd716c4310d16ff3a
<6> 2       Yes   INFO: task hung in f2fs_fallocate (5)
                  https://syzkaller.appspot.com/bug?extid=d05837bec7673c4a18fe

---
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.


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[syzbot] Monthly f2fs report (Apr 2025)

[syzbot]

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, 3 new issues were detected and 0 were fixed.
In total, 11 issues are still open and 57 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 1248    Yes   INFO: task hung in f2fs_balance_fs
                  https://syzkaller.appspot.com/bug?extid=8b85865808c8908a0d8c
<2> 696     Yes   INFO: task hung in evict (2)
                  https://syzkaller.appspot.com/bug?extid=65b1e2d8f2d618a93e96
<3> 372     Yes   kernel BUG in f2fs_evict_inode (4)
                  https://syzkaller.appspot.com/bug?extid=5c81eb8c0a380fa578b5
<4> 48      No    kernel BUG in folio_end_read
                  https://syzkaller.appspot.com/bug?extid=92895fc54ccb69ca6fa9
<5> 8       Yes   kernel BUG in f2fs_write_end_io
                  https://syzkaller.appspot.com/bug?extid=803dd716c4310d16ff3a
<6> 2       Yes   INFO: task hung in f2fs_fallocate (5)
                  https://syzkaller.appspot.com/bug?extid=d05837bec7673c4a18fe

---
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.