linux-kernel - [syzbot] Monthly dri report (Jun 2025)

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Message-ID: <685a55f3.050a0220.2303ee.0005.GAE@google.com>
Date: Tue, 24 Jun 2025 00:38:27 -0700
From: syzbot <syzbot+listf9c7b18c782cecccf5a6@...kaller.appspotmail.com>
To: dri-devel@...ts.freedesktop.org, linux-kernel@...r.kernel.org, 
	syzkaller-bugs@...glegroups.com
Subject: [syzbot] Monthly dri report (Jun 2025)

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, 4 new issues were detected and 0 were fixed.
In total, 22 issues are still open and 32 have already been fixed.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 6097    Yes   WARNING in __alloc_frozen_pages_noprof
                  https://syzkaller.appspot.com/bug?extid=03fb58296859d8dbab4d
<2> 1518    Yes   WARNING in drm_syncobj_array_find
                  https://syzkaller.appspot.com/bug?extid=95416f957d84e858b377
<3> 446     Yes   WARNING in vkms_get_vblank_timestamp (2)
                  https://syzkaller.appspot.com/bug?extid=93bd128a383695391534
<4> 81      Yes   WARNING in drm_wait_one_vblank (2)
                  https://syzkaller.appspot.com/bug?extid=147ba789658184f0ce04
<5> 72      Yes   WARNING in drm_mode_create_lease_ioctl
                  https://syzkaller.appspot.com/bug?extid=6754751ad05524dae739
<6> 36      Yes   KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks (2)
                  https://syzkaller.appspot.com/bug?extid=0f999d26a4fd79c3a23b
<7> 21      Yes   WARNING in drm_gem_prime_fd_to_handle
                  https://syzkaller.appspot.com/bug?extid=268d319a7bfd92f4ae01
<8> 12      Yes   WARNING in drm_prime_destroy_file_private (2)
                  https://syzkaller.appspot.com/bug?extid=59dcc2e7283a6f5f5ba1
<9> 4       Yes   WARNING in drm_gem_object_handle_put_unlocked
                  https://syzkaller.appspot.com/bug?extid=ef3256a360c02207a4cb

---
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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