------------[ cut here ]------------
[  168.681233] WARNING: CPU: 0 PID: 2603 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  168.681826] Modules linked in:
[  168.682197] CPU: 0 UID: 0 PID: 2603 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.0-next-20250603 #1 PREEMPT(voluntary) 
[  168.683012] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  168.683512] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  168.684267] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  168.684665] 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
[  168.687008] RSP: 0000:ffff88810159fb30 EFLAGS: 00010246
[  168.687309] RAX: dffffc0000000000 RBX: ffff88810159fc28 RCX: 0000000000000000
[  168.687565] RDX: 1ffff110202b3f8e RSI: ffff88810159fc28 RDI: ffff88810159fc70
[  168.687796] RBP: ffff88810159fb70 R08: ffff888103a77000 R09: ffffffff8d3e1da0
[  168.688028] R10: 0000000000000003 R11: 00000000169a8e6a R12: ffff888103a77000
[  168.690358] R13: ffff8881003c7ae8 R14: ffff88810159fba8 R15: 0000000000000000
[  168.690836] FS:  0000000000000000(0000) GS:ffff8881cbc5b000(0000) knlGS:0000000000000000
[  168.691126] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  168.691362] CR2: 00007ffff7ffe000 CR3: 00000000780bc000 CR4: 00000000000006f0
[  168.691623] DR0: ffffffff8f469400 DR1: ffffffff8f469401 DR2: ffffffff8f469402
[  168.694021] DR3: ffffffff8f469403 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  168.694293] Call Trace:
[  168.694999]  <TASK>
[  168.695257]  ? add_dr+0xc1/0x1d0
[  168.695587]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  168.695812]  ? add_dr+0x148/0x1d0
[  168.695972]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  168.697008]  ? __drmm_add_action+0x1a4/0x280
[  168.697428]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  168.697687]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  168.699012]  ? __drmm_add_action_or_reset+0x22/0x50
[  168.699293]  ? __schedule+0x10cc/0x2b60
[  168.700541]  ? __pfx_read_tsc+0x10/0x10
[  168.701655]  ? ktime_get_ts64+0x86/0x230
[  168.702062]  kunit_try_run_case+0x1a5/0x480
[  168.703440]  ? __pfx_kunit_try_run_case+0x10/0x10
[  168.703816]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  168.704153]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  168.704554]  ? __kthread_parkme+0x82/0x180
[  168.704892]  ? preempt_count_sub+0x50/0x80
[  168.705472]  ? __pfx_kunit_try_run_case+0x10/0x10
[  168.706203]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  168.706995]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  168.707533]  kthread+0x337/0x6f0
[  168.708298]  ? trace_preempt_on+0x20/0xc0
[  168.708685]  ? __pfx_kthread+0x10/0x10
[  168.709492]  ? _raw_spin_unlock_irq+0x47/0x80
[  168.710205]  ? calculate_sigpending+0x7b/0xa0
[  168.710525]  ? __pfx_kthread+0x10/0x10
[  168.711104]  ret_from_fork+0x116/0x1d0
[  168.711423]  ? __pfx_kthread+0x10/0x10
[  168.711811]  ret_from_fork_asm+0x1a/0x30
[  168.712236]  </TASK>
[  168.712489] ---[ end trace 0000000000000000 ]---