linux-kernel - [syzbot] Monthly dri report (Nov 2023)

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Date:   Thu, 30 Nov 2023 12:33:21 -0800
From:   syzbot <syzbot+list56bd6e58d9eedc56d72d@...kaller.appspotmail.com>
To:     dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org,
        syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly dri report (Nov 2023)

Hello dri maintainers/developers,

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

During the period, 1 new issues were detected and 0 were fixed.
In total, 15 issues are still open and 30 have been fixed so far.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 375     Yes   WARNING in drm_wait_one_vblank
                  https://syzkaller.appspot.com/bug?extid=6f7fe2dbc479dca0ed17
<2> 129     Yes   WARNING in vkms_get_vblank_timestamp (2)
                  https://syzkaller.appspot.com/bug?extid=93bd128a383695391534
<3> 116     Yes   WARNING in drm_syncobj_array_find
                  https://syzkaller.appspot.com/bug?extid=95416f957d84e858b377
<4> 72      Yes   inconsistent lock state in sync_timeline_debug_remove
                  https://syzkaller.appspot.com/bug?extid=7dcd254b8987a29f6450
<5> 40      Yes   KMSAN: uninit-value in drm_mode_setcrtc
                  https://syzkaller.appspot.com/bug?extid=4fad2e57beb6397ab2fc
<6> 36      Yes   inconsistent lock state in sync_info_debugfs_show
                  https://syzkaller.appspot.com/bug?extid=007bfe0f3330f6e1e7d1
<7> 9       Yes   kernel BUG in vmf_insert_pfn_prot (2)
                  https://syzkaller.appspot.com/bug?extid=398e17b61dab22cc56bc
<8> 5       Yes   divide error in drm_mode_vrefresh
                  https://syzkaller.appspot.com/bug?extid=622bba18029bcde672e1

---
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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