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[  206.384713] WARNING: CPU: 1 PID: 2526 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  206.385327] Modules linked in:
[  206.385785] CPU: 1 UID: 0 PID: 2526 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.3-rc1 #1 PREEMPT(voluntary) 
[  206.387148] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  206.387603] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  206.388566] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  206.389185] 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
[  206.390687] RSP: 0000:ffff888102b07b30 EFLAGS: 00010246
[  206.391393] RAX: dffffc0000000000 RBX: ffff888102b07c28 RCX: 0000000000000000
[  206.392062] RDX: 1ffff11020560f8e RSI: ffff888102b07c28 RDI: ffff888102b07c70
[  206.392627] RBP: ffff888102b07b70 R08: ffff888102706000 R09: ffffffff9bbca7e0
[  206.393450] R10: 0000000000000003 R11: 00000000c5135ced R12: ffff888102706000
[  206.394266] R13: ffff88810031fae8 R14: ffff888102b07ba8 R15: 0000000000000000
[  206.395387] FS:  0000000000000000(0000) GS:ffff8881bd593000(0000) knlGS:0000000000000000
[  206.396166] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  206.397132] CR2: 00007ffff7ffe000 CR3: 000000006b8ba000 CR4: 00000000000006f0
[  206.397852] DR0: ffffffff9dc30900 DR1: ffffffff9dc30901 DR2: ffffffff9dc30903
[  206.398703] DR3: ffffffff9dc30905 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  206.399536] Call Trace:
[  206.400130]  <TASK>
[  206.400576]  ? add_dr+0xc1/0x1d0
[  206.400953]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  206.401746]  ? add_dr+0x148/0x1d0
[  206.402202]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  206.403571]  ? __drmm_add_action+0x1a4/0x280
[  206.404111]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  206.404653]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  206.405273]  ? __drmm_add_action_or_reset+0x22/0x50
[  206.405875]  ? __schedule+0x10cc/0x2b60
[  206.406508]  ? __pfx_read_tsc+0x10/0x10
[  206.407111]  ? ktime_get_ts64+0x86/0x230
[  206.407614]  kunit_try_run_case+0x1a5/0x480
[  206.408233]  ? __pfx_kunit_try_run_case+0x10/0x10
[  206.408795]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  206.409460]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  206.410130]  ? __kthread_parkme+0x82/0x180
[  206.410669]  ? preempt_count_sub+0x50/0x80
[  206.411175]  ? __pfx_kunit_try_run_case+0x10/0x10
[  206.411755]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  206.412617]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  206.413379]  kthread+0x337/0x6f0
[  206.413898]  ? trace_preempt_on+0x20/0xc0
[  206.414428]  ? __pfx_kthread+0x10/0x10
[  206.414857]  ? _raw_spin_unlock_irq+0x47/0x80
[  206.415526]  ? calculate_sigpending+0x7b/0xa0
[  206.416039]  ? __pfx_kthread+0x10/0x10
[  206.416593]  ret_from_fork+0x41/0x80
[  206.417139]  ? __pfx_kthread+0x10/0x10
[  206.417560]  ret_from_fork_asm+0x1a/0x30
[  206.418174]  </TASK>
[  206.418535] ---[ end trace 0000000000000000 ]---