[syzbot] Monthly dri report (Sep 2026)

[syzbot] Monthly dri report (Sep 2026)

[syzbot]

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, 3 new issues were detected and 0 were fixed.
In total, 11 issues are still open and 38 have already been fixed.
There are also 9 low-priority issues.

Some of the still happening issues:

Ref Crashes Repro Title
<1> 2279    Yes   WARNING in drm_mm_takedown
                  https://syzkaller.appspot.com/bug?extid=d93b9064fe5f74af3aa3
<2> 167     Yes   WARNING in virtio_gpu_alloc_vbufs
                  https://syzkaller.appspot.com/bug?extid=1b129b44597a126d2d79
<3> 65      Yes   KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks (2)
                  https://syzkaller.appspot.com/bug?extid=0f999d26a4fd79c3a23b
<4> 60      No    upstream test error: WARNING in drm_mode_config_validate
                  https://syzkaller.appspot.com/bug?extid=5caf8faef4fa32603577
<5> 3       Yes   memory leak in drm_mode_atomic_ioctl
                  https://syzkaller.appspot.com/bug?extid=3fc9eecaf97147282c87
<6> 29      Yes   general protection fault in drm_object_attach_property
                  https://syzkaller.appspot.com/bug?extid=1944765c3659f63d3777
<7> 7       Yes   WARNING in __drm_atomic_helper_set_config
                  https://syzkaller.appspot.com/bug?extid=ca23c8570669ead78867

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