linux-kernel - [syzbot] Monthly reiserfs report

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Message-ID: <0000000000003bdd5d05f7dfb243@google.com>
Date:   Mon, 27 Mar 2023 04:03:43 -0700
From:   syzbot <syzbot+list4a0f973260c9d6cd4fb2@...kaller.appspotmail.com>
To:     linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org,
        reiserfs-devel@...r.kernel.org, syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly reiserfs report

Hello reiserfs maintainers/developers,

This is a 30-day syzbot report for the reiserfs subsystem.
All related reports/information can be found at:
https://syzkaller.appspot.com/upstream/s/reiserfs

During the period, 4 new issues were detected and 0 were fixed.
In total, 78 issues are still open and 16 have been fixed so far.

Some of the still happening issues:

Crashes Repro Title
1220    No    KASAN: slab-out-of-bounds Read in search_by_key (2)
              https://syzkaller.appspot.com/bug?extid=b3b14fb9f8a14c5d0267
1096    Yes   WARNING in reiserfs_lookup
              https://syzkaller.appspot.com/bug?extid=392ac209604cc18792e5
1069    Yes   kernel BUG at fs/reiserfs/journal.c:LINE!
              https://syzkaller.appspot.com/bug?extid=6820505ae5978f4f8f2f
853     Yes   INFO: task hung in iterate_supers
              https://syzkaller.appspot.com/bug?extid=2349f5067b1772c1d8a5
565     No    KMSAN: uninit-value in reiserfs_new_inode (2)
              https://syzkaller.appspot.com/bug?extid=6450929faa7a97cd42d1
331     Yes   possible deadlock in mnt_want_write_file
              https://syzkaller.appspot.com/bug?extid=1047e42179f502f2b0a2
168     Yes   possible deadlock in reiserfs_ioctl
              https://syzkaller.appspot.com/bug?extid=79c303ad05f4041e0dad
122     Yes   WARNING in reiserfs_readdir_inode
              https://syzkaller.appspot.com/bug?extid=798ffe5fe3e88235db59
54      Yes   possible deadlock in path_openat (2)
              https://syzkaller.appspot.com/bug?extid=a844a888fbc0ba4829ce
45      Yes   BUG: unable to handle kernel paging request in path_openat
              https://syzkaller.appspot.com/bug?extid=59a66cac604a6b49ecce

---
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.