------------[ cut here ]------------
[  195.024071] WARNING: drivers/gpu/drm/drm_framebuffer.c:869 at drm_framebuffer_init+0x49/0x8d0, CPU#1: kunit_try_catch/2696
[  195.025842] Modules linked in:
[  195.026061] CPU: 1 UID: 0 PID: 2696 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5-next-20250711 #1 PREEMPT(voluntary) 
[  195.026912] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  195.027151] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  195.027861] RIP: 0010:drm_framebuffer_init+0x49/0x8d0
[  195.028099] 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
[  195.029034] RSP: 0000:ffff88810e80fb20 EFLAGS: 00010246
[  195.029311] RAX: ffff88810e80fba8 RBX: ffff88810e80fc28 RCX: 1ffff11021d01f8e
[  195.029745] RDX: dffffc0000000000 RSI: ffff88810e7c8000 RDI: ffff88810e7c8000
[  195.030060] RBP: ffff88810e80fb70 R08: ffff88810e7c8000 R09: ffffffffbb803520
[  195.030439] R10: 0000000000000003 R11: 00000000b5191952 R12: 1ffff11021d01f71
[  195.030752] R13: ffff88810e80fc70 R14: ffff88810e80fdb8 R15: 0000000000000000
[  195.031076] FS:  0000000000000000(0000) GS:ffff88819d91d000(0000) knlGS:0000000000000000
[  195.031392] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  195.031732] CR2: 00007ffff7ffe000 CR3: 000000012eebc000 CR4: 00000000000006f0
[  195.032087] DR0: ffffffffbd8a9500 DR1: ffffffffbd8a9501 DR2: ffffffffbd8a9503
[  195.032391] DR3: ffffffffbd8a9505 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  195.032655] Call Trace:
[  195.032973]  <TASK>
[  195.033096]  ? trace_preempt_on+0x20/0xc0
[  195.033316]  ? add_dr+0xc1/0x1d0
[  195.033621]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  195.033989]  ? add_dr+0x148/0x1d0
[  195.034175]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  195.034458]  ? __drmm_add_action+0x1a4/0x280
[  195.034773]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  195.035082]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  195.035402]  ? __drmm_add_action_or_reset+0x22/0x50
[  195.035712]  ? __schedule+0x10cc/0x2b60
[  195.035921]  ? __pfx_read_tsc+0x10/0x10
[  195.036115]  ? ktime_get_ts64+0x86/0x230
[  195.036397]  kunit_try_run_case+0x1a5/0x480
[  195.036721]  ? __pfx_kunit_try_run_case+0x10/0x10
[  195.036960]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  195.037153]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  195.037389]  ? __kthread_parkme+0x82/0x180
[  195.037717]  ? preempt_count_sub+0x50/0x80
[  195.037919]  ? __pfx_kunit_try_run_case+0x10/0x10
[  195.038138]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  195.038472]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  195.038734]  kthread+0x337/0x6f0
[  195.038910]  ? trace_preempt_on+0x20/0xc0
[  195.039067]  ? __pfx_kthread+0x10/0x10
[  195.039250]  ? _raw_spin_unlock_irq+0x47/0x80
[  195.039565]  ? calculate_sigpending+0x7b/0xa0
[  195.039813]  ? __pfx_kthread+0x10/0x10
[  195.040000]  ret_from_fork+0x116/0x1d0
[  195.040181]  ? __pfx_kthread+0x10/0x10
[  195.040488]  ret_from_fork_asm+0x1a/0x30
[  195.040660]  </TASK>
[  195.040747] ---[ end trace 0000000000000000 ]---