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

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Date: Wed, 06 Mar 2024 14:08:29 -0800
From: syzbot <syzbot+list454fdd6114742843b8e5@...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 (Mar 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, 2 new issues were detected and 0 were fixed.
In total, 28 issues are still open and 36 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  1815    Yes   general protection fault in lmLogSync (2)
                   https://syzkaller.appspot.com/bug?extid=e14b1036481911ae4d77
<2>  1621    Yes   kernel BUG in jfs_evict_inode
                   https://syzkaller.appspot.com/bug?extid=9c0c58ea2e4887ab502e
<3>  1031    Yes   general protection fault in write_special_inodes
                   https://syzkaller.appspot.com/bug?extid=c732e285f8fc38d15916
<4>  576     Yes   kernel BUG in txUnlock
                   https://syzkaller.appspot.com/bug?extid=a63afa301d1258d09267
<5>  390     Yes   general protection fault in jfs_flush_journal
                   https://syzkaller.appspot.com/bug?extid=194bfe3476f96782c0b6
<6>  299     Yes   KASAN: use-after-free Read in release_metapage
                   https://syzkaller.appspot.com/bug?extid=f1521383cec5f7baaa94
<7>  252     Yes   KASAN: null-ptr-deref Read in drop_buffers (2)
                   https://syzkaller.appspot.com/bug?extid=d285c6d0b23c6033d520
<8>  144     Yes   KASAN: user-memory-access Write in __destroy_inode
                   https://syzkaller.appspot.com/bug?extid=dcc068159182a4c31ca3
<9>  130     Yes   kernel BUG in dbFindLeaf
                   https://syzkaller.appspot.com/bug?extid=dcea2548c903300a400e
<10> 87      Yes   kernel BUG in lbmIODone
                   https://syzkaller.appspot.com/bug?extid=52ddb6c83a04ca55f975

---
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