linux-kernel - [syzbot] Monthly reiserfs report (Feb 2024)

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Date: Sun, 04 Feb 2024 05:30:25 -0800
From: syzbot <syzbot+list63b3a3942997eecbf429@...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 (Feb 2024)

Hello reiserfs maintainers/developers,

This is a 31-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, 2 new issues were detected and 0 were fixed.
In total, 68 issues are still open and 28 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  7667    Yes   possible deadlock in open_xa_dir
                   https://syzkaller.appspot.com/bug?extid=8fb64a61fdd96b50f3b8
<2>  1675    Yes   possible deadlock in mnt_want_write_file
                   https://syzkaller.appspot.com/bug?extid=1047e42179f502f2b0a2
<3>  1339    Yes   KMSAN: uninit-value in reiserfs_new_inode (2)
                   https://syzkaller.appspot.com/bug?extid=6450929faa7a97cd42d1
<4>  522     Yes   WARNING in journal_end
                   https://syzkaller.appspot.com/bug?extid=d43f346675e449548021
<5>  519     Yes   possible deadlock in reiserfs_dirty_inode
                   https://syzkaller.appspot.com/bug?extid=c319bb5b1014113a92cf
<6>  327     Yes   KASAN: out-of-bounds Read in leaf_paste_entries (2)
                   https://syzkaller.appspot.com/bug?extid=38b79774b6c990637f95
<7>  310     Yes   KASAN: use-after-free Read in leaf_paste_in_buffer
                   https://syzkaller.appspot.com/bug?extid=55b82aea13452e3d128f
<8>  305     Yes   possible deadlock in path_openat (2)
                   https://syzkaller.appspot.com/bug?extid=a844a888fbc0ba4829ce
<9>  278     No    KASAN: slab-use-after-free Read in __ext4_iget
                   https://syzkaller.appspot.com/bug?extid=5407ecf3112f882d2ef3
<10> 225     Yes   possible deadlock in vm_mmap_pgoff
                   https://syzkaller.appspot.com/bug?extid=f619f7c0a2a5f87694e6

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
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