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[  138.294078] WARNING: CPU: 0 PID: 2550 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  138.294881] Modules linked in:
[  138.295427] CPU: 0 UID: 0 PID: 2550 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  138.296009] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.296332] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.297066] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  138.297330] 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
[  138.298060] RSP: 0000:ffff888106cd7b30 EFLAGS: 00010246
[  138.298309] RAX: dffffc0000000000 RBX: ffff888106cd7c28 RCX: 0000000000000000
[  138.298605] RDX: 1ffff11020d9af8e RSI: ffff888106cd7c28 RDI: ffff888106cd7c70
[  138.298907] RBP: ffff888106cd7b70 R08: ffff888106d84000 R09: ffffffffb33d7980
[  138.299772] R10: 0000000000000003 R11: 000000000601c649 R12: ffff888106d84000
[  138.300479] R13: ffff88810039fae8 R14: ffff888106cd7ba8 R15: 0000000000000000
[  138.300925] FS:  0000000000000000(0000) GS:ffff8881a5c74000(0000) knlGS:0000000000000000
[  138.301515] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.301947] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0
[  138.302520] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450442
[  138.302974] DR3: ffffffffb5450443 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.303558] Call Trace:
[  138.303854]  <TASK>
[  138.304097]  ? add_dr+0xc1/0x1d0
[  138.304627]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  138.304880]  ? add_dr+0x148/0x1d0
[  138.305087]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  138.305656]  ? __drmm_add_action+0x1a4/0x280
[  138.305886]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  138.306287]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  138.306637]  ? __drmm_add_action_or_reset+0x22/0x50
[  138.306974]  ? __schedule+0x10cc/0x2b60
[  138.307416]  ? __pfx_read_tsc+0x10/0x10
[  138.307622]  ? ktime_get_ts64+0x86/0x230
[  138.307908]  kunit_try_run_case+0x1a5/0x480
[  138.308147]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.308691]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.309062]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.309330]  ? __kthread_parkme+0x82/0x180
[  138.309732]  ? preempt_count_sub+0x50/0x80
[  138.309987]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.310290]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.310655]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.310976]  kthread+0x337/0x6f0
[  138.311168]  ? trace_preempt_on+0x20/0xc0
[  138.311723]  ? __pfx_kthread+0x10/0x10
[  138.311978]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.312385]  ? calculate_sigpending+0x7b/0xa0
[  138.312690]  ? __pfx_kthread+0x10/0x10
[  138.312898]  ret_from_fork+0x116/0x1d0
[  138.313113]  ? __pfx_kthread+0x10/0x10
[  138.313363]  ret_from_fork_asm+0x1a/0x30
[  138.313707]  </TASK>
[  138.313807] ---[ end trace 0000000000000000 ]---