[syzbot] Monthly dri report (Mar 2024)

[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, 2 new issues were detected and 0 were fixed.
In total, 21 issues are still open and 31 have been fixed so far.

Some of the still happening issues:

Ref  Crashes Repro Title
<1>  287     Yes   WARNING in drm_syncobj_array_find
                   https://syzkaller.appspot.com/bug?extid=95416f957d84e858b377
<2>  133     Yes   inconsistent lock state in sync_timeline_debug_remove
                   https://syzkaller.appspot.com/bug?extid=7dcd254b8987a29f6450
<3>  90      Yes   inconsistent lock state in sync_info_debugfs_show
                   https://syzkaller.appspot.com/bug?extid=007bfe0f3330f6e1e7d1
<4>  12      Yes   WARNING in drm_gem_prime_fd_to_handle
                   https://syzkaller.appspot.com/bug?extid=268d319a7bfd92f4ae01
<5>  10      Yes   kernel BUG in vmf_insert_pfn_prot (2)
                   https://syzkaller.appspot.com/bug?extid=398e17b61dab22cc56bc
<6>  4       Yes   WARNING in drm_gem_object_handle_put_unlocked
                   https://syzkaller.appspot.com/bug?extid=ef3256a360c02207a4cb
<7>  3       Yes   divide error in drm_mode_convert_to_umode
                   https://syzkaller.appspot.com/bug?extid=0d7a3627fb6a42cf0863
<8>  2       Yes   KASAN: slab-use-after-free Read in drm_atomic_helper_wait_for_vblanks (2)
                   https://syzkaller.appspot.com/bug?extid=0f999d26a4fd79c3a23b
<9>  2       Yes   WARNING in drm_prime_destroy_file_private (2)
                   https://syzkaller.appspot.com/bug?extid=59dcc2e7283a6f5f5ba1
<10> 2       Yes   divide error in drm_mode_debug_printmodeline
                   https://syzkaller.appspot.com/bug?extid=2e93e6fb36e6fdc56574

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