------------[ cut here ]------------
[  145.104414] WARNING: CPU: 0 PID: 2549 at drivers/gpu/drm/drm_framebuffer.c:869 drm_framebuffer_init+0x49/0x8d0
[  145.105040] Modules linked in:
[  145.105312] CPU: 0 UID: 0 PID: 2549 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc7 #1 PREEMPT(voluntary) 
[  145.106543] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  145.107101] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  145.107896] RIP: 0010:drm_framebuffer_init+0x49/0x8d0
[  145.108097] Code: 89 e5 41 57 41 56 41 55 41 54 53 48 89 f3 48 83 ec 28 80 3c 11 00 48 89 7d c8 0f 85 1c 07 00 00 48 8b 75 c8 48 39 33 74 20 90 <0f> 0b 90 41 bf ea ff ff ff 48 83 c4 28 44 89 f8 5b 41 5c 41 5d 41
[  145.109991] RSP: 0000:ffff888102cd7b20 EFLAGS: 00010246
[  145.110244] RAX: ffff888102cd7ba8 RBX: ffff888102cd7c28 RCX: 1ffff1102059af8e
[  145.111160] RDX: dffffc0000000000 RSI: ffff88810303d000 RDI: ffff88810303d000
[  145.111879] RBP: ffff888102cd7b70 R08: ffff88810303d000 R09: ffffffff919d8f60
[  145.112118] R10: 0000000000000003 R11: 000000004bdcfc70 R12: 1ffff1102059af71
[  145.112902] R13: ffff888102cd7c70 R14: ffff888102cd7db8 R15: 0000000000000000
[  145.113766] FS:  0000000000000000(0000) GS:ffff8881c7672000(0000) knlGS:0000000000000000
[  145.114418] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  145.114865] CR2: 00007ffff7ffe000 CR3: 00000001596bc000 CR4: 00000000000006f0
[  145.115088] DR0: ffffffff93a52440 DR1: ffffffff93a52441 DR2: ffffffff93a52442
[  145.115722] DR3: ffffffff93a52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  145.116472] Call Trace:
[  145.116770]  <TASK>
[  145.117081]  ? trace_preempt_on+0x20/0xc0
[  145.117563]  ? add_dr+0xc1/0x1d0
[  145.117714]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  145.117909]  ? add_dr+0x148/0x1d0
[  145.118058]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  145.118558]  ? __drmm_add_action+0x1a4/0x280
[  145.118886]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  145.119432]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  145.119850]  ? __drmm_add_action_or_reset+0x22/0x50
[  145.120053]  ? __schedule+0x10c6/0x2b60
[  145.120600]  ? __pfx_read_tsc+0x10/0x10
[  145.120964]  ? ktime_get_ts64+0x86/0x230
[  145.121136]  kunit_try_run_case+0x1a5/0x480
[  145.121710]  ? __pfx_kunit_try_run_case+0x10/0x10
[  145.122175]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  145.122658]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  145.122839]  ? __kthread_parkme+0x82/0x180
[  145.122991]  ? preempt_count_sub+0x50/0x80
[  145.123156]  ? __pfx_kunit_try_run_case+0x10/0x10
[  145.123717]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  145.124373]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  145.124987]  kthread+0x337/0x6f0
[  145.125502]  ? trace_preempt_on+0x20/0xc0
[  145.125903]  ? __pfx_kthread+0x10/0x10
[  145.126220]  ? _raw_spin_unlock_irq+0x47/0x80
[  145.126570]  ? calculate_sigpending+0x7b/0xa0
[  145.126990]  ? __pfx_kthread+0x10/0x10
[  145.127148]  ret_from_fork+0x116/0x1d0
[  145.127557]  ? __pfx_kthread+0x10/0x10
[  145.127957]  ret_from_fork_asm+0x1a/0x30
[  145.128488]  </TASK>
[  145.128633] ---[ end trace 0000000000000000 ]---