linux-kernel - [syzbot] Monthly jfs report (Jan 2024)

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Date: Thu, 04 Jan 2024 04:38:20 -0800
From: syzbot <syzbot+list79e3e44e965579bc0c82@...kaller.appspotmail.com>
To: jfs-discussion@...ts.sourceforge.net, linux-fsdevel@...r.kernel.org, 
	linux-kernel@...r.kernel.org, shaggy@...nel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly jfs report (Jan 2024)

Hello jfs maintainers/developers,

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

During the period, 0 new issues were detected and 0 were fixed.
In total, 39 issues are still open and 21 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  1579    Yes   general protection fault in lmLogSync (2)
                   https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77
<2>  1247    Yes   kernel BUG in jfs_evict_inode
                   https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<3>  930     Yes   general protection fault in write_special_inodes
                   https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916
<4>  567     Yes   WARNING in inc_nlink (3)
                   https://syzkaller.appspot.com/bug?extid=2b3af42c0644df1e4da9
<5>  479     Yes   kernel BUG in txUnlock
                   https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<6>  331     Yes   general protection fault in jfs_flush_journal
                   https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6
<7>  239     Yes   KASAN: use-after-free Read in release_metapage
                   https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94
<8>  234     Yes   UBSAN: array-index-out-of-bounds in dbAllocBits
                   https://syzkaller.appspot.com/bug?extid=ae2f5a27a07ae44b0f17
<9>  169     Yes   KASAN: null-ptr-deref Read in drop_buffers (2)
                   https://syzkaller.appspot.com/bug?extid=d285c6d0b23c6033d520
<10> 110     Yes   KASAN: use-after-free Read in diFree
                   https://syzkaller.appspot.com/bug?extid=1964c915c8c3913b3d7a

---
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