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[  139.951413] WARNING: CPU: 1 PID: 2301 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  139.952400] Modules linked in:
[  139.952568] CPU: 1 UID: 0 PID: 2301 Comm: kunit_try_catch Tainted: G    B D W        N 6.14.10-rc1 #1
[  139.952852] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  139.953240] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  139.954056] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  139.954400] 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
[  139.955889] RSP: 0000:ffff8881062c7b30 EFLAGS: 00010246
[  139.956304] RAX: dffffc0000000000 RBX: ffff8881062c7c28 RCX: 0000000000000000
[  139.956677] RDX: 1ffff11020c58f8e RSI: ffff8881062c7c28 RDI: ffff8881062c7c70
[  139.957509] RBP: ffff8881062c7b70 R08: ffff888100c8c000 R09: ffffffff985bb1e0
[  139.958180] R10: 0000000000000003 R11: 000000002c6d1ea5 R12: ffff888100c8c000
[  139.958862] R13: ffff888100317ae8 R14: ffff8881062c7ba8 R15: 0000000000000000
[  139.959505] FS:  0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000
[  139.959962] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  139.960151] CR2: ffffffffffffffff CR3: 00000000244b8000 CR4: 00000000000006f0
[  139.960363] DR0: ffffffff9a607264 DR1: ffffffff9a607269 DR2: ffffffff9a60726a
[  139.961145] DR3: ffffffff9a60726b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  139.961996] Call Trace:
[  139.962328]  <TASK>
[  139.962635]  ? add_dr+0xc1/0x1d0
[  139.963187]  drm_test_framebuffer_init_bad_format+0xfd/0x240
[  139.963935]  ? add_dr+0x148/0x1d0
[  139.964371]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  139.965119]  ? __drmm_add_action+0x1a4/0x280
[  139.965511]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  139.965888]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  139.966397]  ? __drmm_add_action_or_reset+0x22/0x50
[  139.966992]  ? __schedule+0xce8/0x2840
[  139.967192]  ? __pfx_read_tsc+0x10/0x10
[  139.967339]  ? ktime_get_ts64+0x86/0x230
[  139.967493]  kunit_try_run_case+0x1a6/0x480
[  139.967821]  ? __pfx_kunit_try_run_case+0x10/0x10
[  139.968248]  ? _raw_spin_lock_irqsave+0xa2/0x110
[  139.968654]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  139.969362]  ? __kthread_parkme+0x82/0x160
[  139.969780]  ? preempt_count_sub+0x50/0x80
[  139.970168]  ? __pfx_kunit_try_run_case+0x10/0x10
[  139.970644]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  139.970892]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  139.971104]  kthread+0x324/0x6e0
[  139.971232]  ? trace_preempt_on+0x20/0xc0
[  139.971379]  ? __pfx_kthread+0x10/0x10
[  139.971554]  ? _raw_spin_unlock_irq+0x47/0x80
[  139.971942]  ? calculate_sigpending+0x7b/0xa0
[  139.972452]  ? __pfx_kthread+0x10/0x10
[  139.972921]  ret_from_fork+0x41/0x80
[  139.973269]  ? __pfx_kthread+0x10/0x10
[  139.973686]  ret_from_fork_asm+0x1a/0x30
[  139.974111]  </TASK>
[  139.974335] ---[ end trace 0000000000000000 ]---