------------[ cut here ]------------
[  142.166665] WARNING: CPU: 1 PID: 2549 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  142.167332] Modules linked in:
[  142.167588] CPU: 1 UID: 0 PID: 2549 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  142.168818] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  142.169070] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  142.169556] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  142.170174] 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
[  142.171190] RSP: 0000:ffff8881023c7b30 EFLAGS: 00010246
[  142.171447] RAX: dffffc0000000000 RBX: ffff8881023c7c28 RCX: 0000000000000000
[  142.171973] RDX: 1ffff11020478f8e RSI: ffff8881023c7c28 RDI: ffff8881023c7c70
[  142.172381] RBP: ffff8881023c7b70 R08: ffff888101dcc000 R09: ffffffff85bd7980
[  142.172867] R10: 0000000000000003 R11: 000000004ac7f0c3 R12: ffff888101dcc000
[  142.173310] R13: ffff88810039fae8 R14: ffff8881023c7ba8 R15: 0000000000000000
[  142.173890] FS:  0000000000000000(0000) GS:ffff8881d3574000(0000) knlGS:0000000000000000
[  142.174243] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  142.174478] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0
[  142.175148] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50443
[  142.175444] DR3: ffffffff87c50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  142.175786] Call Trace:
[  142.176271]  <TASK>
[  142.176395]  ? add_dr+0xc1/0x1d0
[  142.176790]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  142.177183]  ? add_dr+0x148/0x1d0
[  142.177453]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  142.178020]  ? __drmm_add_action+0x1a4/0x280
[  142.178243]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  142.178487]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  142.179042]  ? __drmm_add_action_or_reset+0x22/0x50
[  142.179271]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  142.179501]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  142.180040]  kunit_try_run_case+0x1a5/0x480
[  142.180251]  ? __pfx_kunit_try_run_case+0x10/0x10
[  142.180456]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  142.181143]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  142.181383]  ? __kthread_parkme+0x82/0x180
[  142.181697]  ? preempt_count_sub+0x50/0x80
[  142.182071]  ? __pfx_kunit_try_run_case+0x10/0x10
[  142.182397]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  142.183054]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  142.183300]  kthread+0x337/0x6f0
[  142.183455]  ? trace_preempt_on+0x20/0xc0
[  142.183872]  ? __pfx_kthread+0x10/0x10
[  142.184184]  ? _raw_spin_unlock_irq+0x47/0x80
[  142.184491]  ? calculate_sigpending+0x7b/0xa0
[  142.185052]  ? __pfx_kthread+0x10/0x10
[  142.185255]  ret_from_fork+0x116/0x1d0
[  142.185434]  ? __pfx_kthread+0x10/0x10
[  142.185909]  ret_from_fork_asm+0x1a/0x30
[  142.186141]  </TASK>
[  142.186241] ---[ end trace 0000000000000000 ]---