------------[ cut here ]------------
[  197.523124] WARNING: drivers/gpu/drm/drm_framebuffer.c:869 at drm_framebuffer_init+0x49/0x8d0, CPU#0: kunit_try_catch/2698
[  197.523458] Modules linked in:
[  197.523829] CPU: 0 UID: 0 PID: 2698 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5-next-20250710 #1 PREEMPT(voluntary) 
[  197.525348] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  197.525963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  197.526921] RIP: 0010:drm_framebuffer_init+0x49/0x8d0
[  197.527247] 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
[  197.528739] RSP: 0000:ffff88810453fb20 EFLAGS: 00010246
[  197.529200] RAX: ffff88810453fba8 RBX: ffff88810453fc28 RCX: 1ffff110208a7f8e
[  197.529412] RDX: dffffc0000000000 RSI: ffff888104a1e000 RDI: ffff888104a1e000
[  197.529873] RBP: ffff88810453fb70 R08: ffff888104a1e000 R09: ffffffff90e03e00
[  197.530736] R10: 0000000000000003 R11: 000000005df38536 R12: 1ffff110208a7f71
[  197.531485] R13: ffff88810453fc70 R14: ffff88810453fdb8 R15: 0000000000000000
[  197.532241] FS:  0000000000000000(0000) GS:ffff8881c821d000(0000) knlGS:0000000000000000
[  197.532476] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  197.532645] CR2: 00007ffff7ffe000 CR3: 0000000123abc000 CR4: 00000000000006f0
[  197.533123] DR0: ffffffff92ea9500 DR1: ffffffff92ea9501 DR2: ffffffff92ea9502
[  197.533336] DR3: ffffffff92ea9503 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  197.533777] Call Trace:
[  197.534145]  <TASK>
[  197.534404]  ? trace_preempt_on+0x20/0xc0
[  197.534942]  ? add_dr+0xc1/0x1d0
[  197.535302]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  197.535902]  ? add_dr+0x148/0x1d0
[  197.536362]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  197.536960]  ? __drmm_add_action+0x1a4/0x280
[  197.537314]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  197.537502]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  197.537684]  ? __drmm_add_action_or_reset+0x22/0x50
[  197.538165]  ? __schedule+0x10cc/0x2b60
[  197.538576]  ? __pfx_read_tsc+0x10/0x10
[  197.539080]  ? ktime_get_ts64+0x86/0x230
[  197.539495]  kunit_try_run_case+0x1a5/0x480
[  197.540017]  ? __pfx_kunit_try_run_case+0x10/0x10
[  197.540382]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  197.540663]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  197.541400]  ? __kthread_parkme+0x82/0x180
[  197.541866]  ? preempt_count_sub+0x50/0x80
[  197.542053]  ? __pfx_kunit_try_run_case+0x10/0x10
[  197.542213]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  197.542395]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  197.542830]  kthread+0x337/0x6f0
[  197.543275]  ? trace_preempt_on+0x20/0xc0
[  197.544048]  ? __pfx_kthread+0x10/0x10
[  197.544421]  ? _raw_spin_unlock_irq+0x47/0x80
[  197.544891]  ? calculate_sigpending+0x7b/0xa0
[  197.545416]  ? __pfx_kthread+0x10/0x10
[  197.545841]  ret_from_fork+0x116/0x1d0
[  197.546156]  ? __pfx_kthread+0x10/0x10
[  197.546440]  ret_from_fork_asm+0x1a/0x30
[  197.546617]  </TASK>
[  197.546851] ---[ end trace 0000000000000000 ]---