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[  140.921255] WARNING: CPU: 0 PID: 2549 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  140.921587] Modules linked in:
[  140.921768] CPU: 0 UID: 0 PID: 2549 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  140.923354] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  140.923563] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  140.924319] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  140.925017] Code: 56 49 89 d6 48 89 f2 41 55 48 c1 ea 03 41 54 49 89 fc 53 48 89 f3 48 83 ec 18 80 3c 02 00 0f 85 00 02 00 00 4c 39 23 74 20 90 <0f> 0b 90 41 bd ea ff ff ff 48 83 c4 18 44 89 e8 5b 41 5c 41 5d 41
[  140.927378] RSP: 0000:ffff888103297b30 EFLAGS: 00010246
[  140.928199] RAX: dffffc0000000000 RBX: ffff888103297c28 RCX: 0000000000000000
[  140.928447] RDX: 1ffff11020652f8e RSI: ffff888103297c28 RDI: ffff888103297c70
[  140.928666] RBP: ffff888103297b70 R08: ffff8881030ea000 R09: ffffffffa29d89e0
[  140.929577] R10: 0000000000000003 R11: 00000000f16f094d R12: ffff8881030ea000
[  140.930535] R13: ffff88810039fae8 R14: ffff888103297ba8 R15: 0000000000000000
[  140.931379] FS:  0000000000000000(0000) GS:ffff8881b6672000(0000) knlGS:0000000000000000
[  140.932431] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  140.933235] CR2: 00007ffff7ffe000 CR3: 00000000354bc000 CR4: 00000000000006f0
[  140.933828] DR0: ffffffffa4a52440 DR1: ffffffffa4a52441 DR2: ffffffffa4a52443
[  140.934044] DR3: ffffffffa4a52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  140.934254] Call Trace:
[  140.934359]  <TASK>
[  140.934449]  ? add_dr+0xc1/0x1d0
[  140.934622]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  140.934935]  ? add_dr+0x148/0x1d0
[  140.935770]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  140.936748]  ? __drmm_add_action+0x1a4/0x280
[  140.937361]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  140.938057]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  140.938664]  ? __drmm_add_action_or_reset+0x22/0x50
[  140.939389]  ? __schedule+0x10cc/0x2b60
[  140.940004]  ? __pfx_read_tsc+0x10/0x10
[  140.940551]  ? ktime_get_ts64+0x86/0x230
[  140.941086]  kunit_try_run_case+0x1a5/0x480
[  140.941603]  ? __pfx_kunit_try_run_case+0x10/0x10
[  140.942168]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  140.942704]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  140.943232]  ? __kthread_parkme+0x82/0x180
[  140.943387]  ? preempt_count_sub+0x50/0x80
[  140.943535]  ? __pfx_kunit_try_run_case+0x10/0x10
[  140.943708]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  140.943895]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  140.944534]  kthread+0x337/0x6f0
[  140.944718]  ? trace_preempt_on+0x20/0xc0
[  140.945318]  ? __pfx_kthread+0x10/0x10
[  140.945523]  ? _raw_spin_unlock_irq+0x47/0x80
[  140.945870]  ? calculate_sigpending+0x7b/0xa0
[  140.946138]  ? __pfx_kthread+0x10/0x10
[  140.946315]  ret_from_fork+0x116/0x1d0
[  140.946487]  ? __pfx_kthread+0x10/0x10
[  140.946682]  ret_from_fork_asm+0x1a/0x30
[  140.947217]  </TASK>
[  140.947358] ---[ end trace 0000000000000000 ]---