linux-kernel - [syzbot] Monthly hfs report (Nov 2024)

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Message-ID: <673b1b3e.050a0220.87769.0030.GAE@google.com>
Date: Mon, 18 Nov 2024 02:47:26 -0800
From: syzbot <syzbot+list633574df4e9b6c4a50f7@...kaller.appspotmail.com>
To: linux-fsdevel@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly hfs report (Nov 2024)

Hello hfs maintainers/developers,

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

During the period, 3 new issues were detected and 0 were fixed.
In total, 44 issues are still open and 21 have already been fixed.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  29630   Yes   kernel BUG in hfs_write_inode
                   https://syzkaller.appspot.com/bug?extid=97e301b4b82ae803d21b
<2>  11478   Yes   possible deadlock in hfsplus_get_block
                   https://syzkaller.appspot.com/bug?extid=b7ef7c0c8d8098686ae2
<3>  10079   Yes   kernel BUG in __hfsplus_setxattr
                   https://syzkaller.appspot.com/bug?extid=1107451c16b9eb9d29e6
<4>  3712    Yes   WARNING in drop_nlink (2)
                   https://syzkaller.appspot.com/bug?extid=651ca866e5e2b4b5095b
<5>  2602    Yes   KMSAN: uninit-value in hfsplus_cat_case_cmp_key
                   https://syzkaller.appspot.com/bug?extid=50d8672fea106e5387bb
<6>  2241    Yes   KASAN: slab-out-of-bounds Read in hfsplus_uni2asc
                   https://syzkaller.appspot.com/bug?extid=076d963e115823c4b9be
<7>  2069    Yes   KMSAN: uninit-value in hfsplus_delete_cat
                   https://syzkaller.appspot.com/bug?extid=fdedff847a0e5e84c39f
<8>  1926    Yes   KMSAN: uninit-value in hfs_find_set_zero_bits
                   https://syzkaller.appspot.com/bug?extid=773fa9d79b29bd8b6831
<9>  1728    Yes   WARNING in hfs_bnode_create
                   https://syzkaller.appspot.com/bug?extid=a19ca73b21fe8bc69101
<10> 1721    Yes   KMSAN: uninit-value in hfsplus_lookup
                   https://syzkaller.appspot.com/bug?extid=91db973302e7b18c7653

---
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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