------------[ cut here ]------------
[  140.070155] WARNING: CPU: 0 PID: 2551 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  140.071650] Modules linked in:
[  140.072150] CPU: 0 UID: 0 PID: 2551 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  140.073730] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  140.073980] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  140.074238] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  140.074425] 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
[  140.075852] RSP: 0000:ffff88810a7dfb30 EFLAGS: 00010246
[  140.076420] RAX: dffffc0000000000 RBX: ffff88810a7dfc28 RCX: 0000000000000000
[  140.077634] RDX: 1ffff110214fbf8e RSI: ffff88810a7dfc28 RDI: ffff88810a7dfc70
[  140.077946] RBP: ffff88810a7dfb70 R08: ffff88810a6e8000 R09: ffffffff8add7980
[  140.078237] R10: 0000000000000003 R11: 00000000286ad266 R12: ffff88810a6e8000
[  140.078527] R13: ffff88810039fae8 R14: ffff88810a7dfba8 R15: 0000000000000000
[  140.078953] FS:  0000000000000000(0000) GS:ffff8881ce274000(0000) knlGS:0000000000000000
[  140.079284] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  140.079514] CR2: 00007ffff7ffe000 CR3: 00000001356bc000 CR4: 00000000000006f0
[  140.079931] DR0: ffffffff8ce50440 DR1: ffffffff8ce50441 DR2: ffffffff8ce50443
[  140.080242] DR3: ffffffff8ce50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  140.080552] Call Trace:
[  140.080676]  <TASK>
[  140.080827]  ? add_dr+0xc1/0x1d0
[  140.081027]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  140.081293]  ? add_dr+0x148/0x1d0
[  140.081494]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  140.081702]  ? __drmm_add_action+0x1a4/0x280
[  140.082026]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  140.082267]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  140.082746]  ? __drmm_add_action_or_reset+0x22/0x50
[  140.083067]  ? __schedule+0x10cc/0x2b60
[  140.083350]  ? __pfx_read_tsc+0x10/0x10
[  140.083583]  ? ktime_get_ts64+0x86/0x230
[  140.083930]  kunit_try_run_case+0x1a5/0x480
[  140.084148]  ? __pfx_kunit_try_run_case+0x10/0x10
[  140.084372]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  140.085026]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  140.085273]  ? __kthread_parkme+0x82/0x180
[  140.085484]  ? preempt_count_sub+0x50/0x80
[  140.086161]  ? __pfx_kunit_try_run_case+0x10/0x10
[  140.086484]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  140.086730]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  140.087169]  kthread+0x337/0x6f0
[  140.087324]  ? trace_preempt_on+0x20/0xc0
[  140.087543]  ? __pfx_kthread+0x10/0x10
[  140.087850]  ? _raw_spin_unlock_irq+0x47/0x80
[  140.088031]  ? calculate_sigpending+0x7b/0xa0
[  140.088418]  ? __pfx_kthread+0x10/0x10
[  140.088631]  ret_from_fork+0x116/0x1d0
[  140.088796]  ? __pfx_kthread+0x10/0x10
[  140.089013]  ret_from_fork_asm+0x1a/0x30
[  140.089296]  </TASK>
[  140.089436] ---[ end trace 0000000000000000 ]---