linux-kernel - [syzbot] Monthly fbdev report (Mar 2025)

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Message-ID: <67cd8cb4.050a0220.2eb24d.0002.GAE@google.com>
Date: Sun, 09 Mar 2025 05:42:28 -0700
From: syzbot <syzbot+listd9518ecf1c4edbd09558@...kaller.appspotmail.com>
To: deller@....de, dri-devel@...ts.freedesktop.org, 
	linux-fbdev@...r.kernel.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly fbdev report (Mar 2025)

Hello fbdev maintainers/developers,

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

During the period, 1 new issues were detected and 0 were fixed.
In total, 7 issues are still open and 25 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 844     Yes   KASAN: vmalloc-out-of-bounds Write in imageblit (4)
                  https://syzkaller.appspot.com/bug?extid=c4b7aa0513823e2ea880
<2> 15      Yes   KASAN: global-out-of-bounds Read in bit_putcs (3)
                  https://syzkaller.appspot.com/bug?extid=793cf822d213be1a74f2
<3> 8       No    BUG: unable to handle kernel paging request in bitfill_aligned (4)
                  https://syzkaller.appspot.com/bug?extid=66bde8e1e4161d4b2cca
<4> 7       Yes   KASAN: slab-out-of-bounds Read in fbcon_prepare_logo
                  https://syzkaller.appspot.com/bug?extid=0c815b25cdb3678e7083

---
This report is generated by a bot. It may contain errors.
See https://goo.gl/tpsmEJ for more information about syzbot.
syzbot engineers can be reached at syzkaller@...glegroups.com.

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