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

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Date: Mon, 08 Apr 2024 01:30:27 -0700
From: syzbot <syzbot+list5219cabcace6cc8e0864@...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 (Apr 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, 4 new issues were detected and 0 were fixed.
In total, 26 issues are still open and 39 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  1934    Yes   general protection fault in lmLogSync (2)
                   https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77
<2>  1762    Yes   kernel BUG in jfs_evict_inode
                   https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<3>  1098    Yes   general protection fault in write_special_inodes
                   https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916
<4>  598     Yes   kernel BUG in txUnlock
                   https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<5>  583     Yes   WARNING in inc_nlink (3)
                   https://syzkaller.appspot.com/bug?extid=2b3af42c0644df1e4da9
<6>  412     Yes   general protection fault in jfs_flush_journal
                   https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6
<7>  233     Yes   kernel BUG in dbFindLeaf
                   https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e
<8>  92      Yes   kernel BUG in lbmIODone
                   https://syzkaller.appspot.com/bug?extid=52ddb6c83a04ca55f975
<9>  82      Yes   KASAN: use-after-free Read in lbmIODone (2)
                   https://syzkaller.appspot.com/bug?extid=aca408372ef0b470a3d2
<10> 74      Yes   KASAN: use-after-free Read in jfs_lazycommit
                   https://syzkaller.appspot.com/bug?extid=885a4f3281b8d99c48d8

---
This report is generated by a bot. It may contain errors.
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