------------[ cut here ]------------
[  193.820752] WARNING: drivers/gpu/drm/drm_framebuffer.c:869 at drm_framebuffer_init+0x49/0x8d0, CPU#1: kunit_try_catch/2717
[  193.821667] Modules linked in:
[  193.821945] CPU: 1 UID: 0 PID: 2717 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc6-next-20250716 #1 PREEMPT(voluntary) 
[  193.822733] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  193.823225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  193.823724] RIP: 0010:drm_framebuffer_init+0x49/0x8d0
[  193.824167] 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
[  193.824978] RSP: 0000:ffff88810b117b20 EFLAGS: 00010246
[  193.825197] RAX: ffff88810b117ba8 RBX: ffff88810b117c28 RCX: 1ffff11021622f8e
[  193.825493] RDX: dffffc0000000000 RSI: ffff88810b317000 RDI: ffff88810b317000
[  193.825762] RBP: ffff88810b117b70 R08: ffff88810b317000 R09: ffffffffb58068e0
[  193.826118] R10: 0000000000000003 R11: 0000000015bd3d30 R12: 1ffff11021622f71
[  193.826422] R13: ffff88810b117c70 R14: ffff88810b117db8 R15: 0000000000000000
[  193.826671] FS:  0000000000000000(0000) GS:ffff8881a3913000(0000) knlGS:0000000000000000
[  193.827046] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  193.827270] CR2: 00007ffff7ffe000 CR3: 00000000476bc000 CR4: 00000000000006f0
[  193.827522] DR0: ffffffffb78b3544 DR1: ffffffffb78b3549 DR2: ffffffffb78b354a
[  193.827814] DR3: ffffffffb78b354b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  193.828094] Call Trace:
[  193.828208]  <TASK>
[  193.828296]  ? trace_preempt_on+0x20/0xc0
[  193.828497]  ? add_dr+0xc1/0x1d0
[  193.828672]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  193.828904]  ? add_dr+0x148/0x1d0
[  193.829106]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  193.829461]  ? __drmm_add_action+0x1a4/0x280
[  193.829643]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  193.829978]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  193.830226]  ? __drmm_add_action_or_reset+0x22/0x50
[  193.830472]  ? __schedule+0x10c6/0x2b60
[  193.830646]  ? __pfx_read_tsc+0x10/0x10
[  193.830811]  ? ktime_get_ts64+0x86/0x230
[  193.831204]  kunit_try_run_case+0x1a5/0x480
[  193.831423]  ? __pfx_kunit_try_run_case+0x10/0x10
[  193.831581]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  193.831800]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  193.832133]  ? __kthread_parkme+0x82/0x180
[  193.832363]  ? preempt_count_sub+0x50/0x80
[  193.832565]  ? __pfx_kunit_try_run_case+0x10/0x10
[  193.832755]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  193.833067]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  193.833372]  kthread+0x337/0x6f0
[  193.833559]  ? trace_preempt_on+0x20/0xc0
[  193.833746]  ? __pfx_kthread+0x10/0x10
[  193.833995]  ? _raw_spin_unlock_irq+0x47/0x80
[  193.834211]  ? calculate_sigpending+0x7b/0xa0
[  193.834426]  ? __pfx_kthread+0x10/0x10
[  193.834616]  ret_from_fork+0x116/0x1d0
[  193.834789]  ? __pfx_kthread+0x10/0x10
[  193.835166]  ret_from_fork_asm+0x1a/0x30
[  193.835335]  </TASK>
[  193.835474] ---[ end trace 0000000000000000 ]---