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[  145.818731] WARNING: CPU: 1 PID: 2525 at drivers/gpu/drm/drm_framebuffer.c:867 drm_framebuffer_init+0x44/0x300
[  145.819196] Modules linked in:
[  145.819520] CPU: 1 UID: 0 PID: 2525 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.0-rc7 #1 PREEMPT(voluntary) 
[  145.820170] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  145.820438] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  145.820842] RIP: 0010:drm_framebuffer_init+0x44/0x300
[  145.821275] 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
[  145.822477] RSP: 0000:ffff88810736fb30 EFLAGS: 00010246
[  145.822701] RAX: dffffc0000000000 RBX: ffff88810736fc28 RCX: 0000000000000000
[  145.823363] RDX: 1ffff11020e6df8e RSI: ffff88810736fc28 RDI: ffff88810736fc70
[  145.823784] RBP: ffff88810736fb70 R08: ffff888103c8c000 R09: ffffffffa2fca5a0
[  145.824303] R10: 0000000000000003 R11: 00000000aa4b4975 R12: ffff888103c8c000
[  145.824725] R13: ffff88810031fae8 R14: ffff88810736fba8 R15: 0000000000000000
[  145.825214] FS:  0000000000000000(0000) GS:ffff8881b6193000(0000) knlGS:0000000000000000
[  145.825689] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  145.826170] CR2: 00007ffff7ffe000 CR3: 0000000157eba000 CR4: 00000000000006f0
[  145.826499] DR0: ffffffffa5030884 DR1: ffffffffa5030889 DR2: ffffffffa503088a
[  145.826799] DR3: ffffffffa503088b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  145.827352] Call Trace:
[  145.827497]  <TASK>
[  145.827596]  ? add_dr+0xc1/0x1d0
[  145.827791]  drm_test_framebuffer_init_bad_format+0xfc/0x240
[  145.828250]  ? add_dr+0x148/0x1d0
[  145.828423]  ? __pfx_drm_test_framebuffer_init_bad_format+0x10/0x10
[  145.828709]  ? __drmm_add_action+0x1a4/0x280
[  145.829449]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  145.829677]  ? __pfx_drm_mode_config_init_release+0x10/0x10
[  145.830023]  ? __drmm_add_action_or_reset+0x22/0x50
[  145.830234]  ? __schedule+0x10cc/0x2b30
[  145.830440]  ? __pfx_read_tsc+0x10/0x10
[  145.830639]  ? ktime_get_ts64+0x86/0x230
[  145.830851]  kunit_try_run_case+0x1a5/0x480
[  145.831272]  ? __pfx_kunit_try_run_case+0x10/0x10
[  145.831471]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  145.831724]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  145.832016]  ? __kthread_parkme+0x82/0x180
[  145.832331]  ? preempt_count_sub+0x50/0x80
[  145.832503]  ? __pfx_kunit_try_run_case+0x10/0x10
[  145.832763]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  145.833133]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  145.833438]  kthread+0x337/0x6f0
[  145.833613]  ? trace_preempt_on+0x20/0xc0
[  145.833817]  ? __pfx_kthread+0x10/0x10
[  145.834000]  ? _raw_spin_unlock_irq+0x47/0x80
[  145.834278]  ? calculate_sigpending+0x7b/0xa0
[  145.834654]  ? __pfx_kthread+0x10/0x10
[  145.834889]  ret_from_fork+0x41/0x80
[  145.835089]  ? __pfx_kthread+0x10/0x10
[  145.835525]  ret_from_fork_asm+0x1a/0x30
[  145.835740]  </TASK>
[  145.835878] ---[ end trace 0000000000000000 ]---