------------[ cut here ]------------
[  159.371341] WARNING: CPU: 0 PID: 2526 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  159.371609] Modules linked in:
[  159.371750] CPU: 0 UID: 0 PID: 2526 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.2-rc1 #1 PREEMPT(voluntary) 
[  159.372580] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  159.372958] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  159.373414] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  159.373792] 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
[  159.374128] RSP: 0000:ffff888107aafb30 EFLAGS: 00010246
[  159.374278] RAX: dffffc0000000000 RBX: ffff888107aafc28 RCX: 0000000000000000
[  159.374412] RDX: 1ffff11020f55f8e RSI: ffff888107aafc28 RDI: ffff888107aafc70
[  159.374542] RBP: ffff888107aafb70 R08: ffff888107d9d000 R09: ffffffff99dca5a0
[  159.375292] R10: 0000000000000003 R11: 000000007644faed R12: ffff888107d9d000
[  159.375642] R13: ffff88810031fae8 R14: ffff888107aafba8 R15: 0000000000000000
[  159.376259] FS:  0000000000000000(0000) GS:ffff8881bf293000(0000) knlGS:0000000000000000
[  159.376522] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  159.376887] CR2: ffffffffffffffff CR3: 00000000416ba000 CR4: 00000000000006f0
[  159.377063] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30882
[  159.377337] DR3: ffffffff9be30883 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  159.377598] Call Trace:
[  159.377797]  <TASK>
[  159.378231]  ? add_dr+0xc1/0x1d0
[  159.378481]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  159.378851]  ? add_dr+0x148/0x1d0
[  159.379081]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  159.379248]  ? __drmm_add_action+0x1a4/0x280
[  159.379521]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  159.379830]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  159.380046]  ? __drmm_add_action_or_reset+0x22/0x50
[  159.380452]  ? __schedule+0x10cc/0x2b30
[  159.381062]  ? __pfx_read_tsc+0x10/0x10
[  159.381343]  ? ktime_get_ts64+0x86/0x230
[  159.381500]  kunit_try_run_case+0x1a5/0x480
[  159.381835]  ? __pfx_kunit_try_run_case+0x10/0x10
[  159.382160]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  159.382470]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  159.383004]  ? __kthread_parkme+0x82/0x180
[  159.383345]  ? preempt_count_sub+0x50/0x80
[  159.383720]  ? __pfx_kunit_try_run_case+0x10/0x10
[  159.383940]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  159.384214]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  159.384475]  kthread+0x337/0x6f0
[  159.384701]  ? trace_preempt_on+0x20/0xc0
[  159.384846]  ? __pfx_kthread+0x10/0x10
[  159.385068]  ? _raw_spin_unlock_irq+0x47/0x80
[  159.385242]  ? calculate_sigpending+0x7b/0xa0
[  159.385386]  ? __pfx_kthread+0x10/0x10
[  159.385485]  ret_from_fork+0x41/0x80
[  159.385981]  ? __pfx_kthread+0x10/0x10
[  159.386217]  ret_from_fork_asm+0x1a/0x30
[  159.386416]  </TASK>
[  159.386505] ---[ end trace 0000000000000000 ]---