------------[ cut here ]------------
[  138.652938] WARNING: CPU: 1 PID: 1952 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.653569] Modules linked in:
[  138.654196] CPU: 1 UID: 0 PID: 1952 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.4-rc2 #1 PREEMPT(voluntary) 
[  138.654847] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.655076] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.655678] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.656043] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 00 75 1b 5b 41 5c 5d c3 cc cc cc cc 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 90 f6 21 02 48 89 df e8 d8
[  138.657687] RSP: 0000:ffff888105c47c90 EFLAGS: 00010246
[  138.657925] RAX: dffffc0000000000 RBX: ffff888105a58000 RCX: 0000000000000000
[  138.658139] RDX: 1ffff11020b4b032 RSI: ffffffffa49f4a58 RDI: ffff888105a58190
[  138.658359] RBP: ffff888105c47ca0 R08: 1ffff11020063f69 R09: ffffed1020b88f65
[  138.659411] R10: 0000000000000003 R11: ffffffffa3f82b48 R12: 0000000000000000
[  138.659935] R13: ffff888105c47d38 R14: ffff88810031fc50 R15: ffff88810031fc58
[  138.660288] FS:  0000000000000000(0000) GS:ffff8881b1993000(0000) knlGS:0000000000000000
[  138.660947] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.661244] CR2: 00007ffff7ffe000 CR3: 000000005f4ba000 CR4: 00000000000006f0
[  138.662110] DR0: ffffffffa9830900 DR1: ffffffffa9830901 DR2: ffffffffa9830903
[  138.662763] DR3: ffffffffa9830905 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.662990] Call Trace:
[  138.663130]  <TASK>
[  138.663325]  drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290
[  138.664112]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  138.664530]  ? __schedule+0x10cc/0x2b60
[  138.665166]  ? __pfx_read_tsc+0x10/0x10
[  138.665783]  ? ktime_get_ts64+0x86/0x230
[  138.666068]  kunit_try_run_case+0x1a5/0x480
[  138.666287]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.666509]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.666742]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.666967]  ? __kthread_parkme+0x82/0x180
[  138.667177]  ? preempt_count_sub+0x50/0x80
[  138.667378]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.668650]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.669002]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.669259]  kthread+0x337/0x6f0
[  138.669854]  ? trace_preempt_on+0x20/0xc0
[  138.670070]  ? __pfx_kthread+0x10/0x10
[  138.670681]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.670986]  ? calculate_sigpending+0x7b/0xa0
[  138.671200]  ? __pfx_kthread+0x10/0x10
[  138.672165]  ret_from_fork+0x41/0x80
[  138.672505]  ? __pfx_kthread+0x10/0x10
[  138.672711]  ret_from_fork_asm+0x1a/0x30
[  138.673114]  </TASK>
[  138.673546] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  138.764478] WARNING: CPU: 1 PID: 1960 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.765876] Modules linked in:
[  138.766200] CPU: 1 UID: 0 PID: 1960 Comm: kunit_try_catch Tainted: G    B D W        N  6.15.4-rc2 #1 PREEMPT(voluntary) 
[  138.767451] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.767667] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.768647] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.768897] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 00 75 1b 5b 41 5c 5d c3 cc cc cc cc 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 90 f6 21 02 48 89 df e8 d8
[  138.769220] RSP: 0000:ffff888105b97c90 EFLAGS: 00010246
[  138.769427] RAX: dffffc0000000000 RBX: ffff888105b16000 RCX: 0000000000000000
[  138.770092] RDX: 1ffff11020b62c32 RSI: ffffffffa49f4a58 RDI: ffff888105b16190
[  138.770808] RBP: ffff888105b97ca0 R08: 1ffff11020063f69 R09: ffffed1020b72f65
[  138.771235] R10: 0000000000000003 R11: ffffffffa3f82b48 R12: 0000000000000000
[  138.771651] R13: ffff888105b97d38 R14: ffff88810031fc50 R15: ffff88810031fc58
[  138.771860] FS:  0000000000000000(0000) GS:ffff8881b1993000(0000) knlGS:0000000000000000
[  138.772004] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.772106] CR2: 00007ffff7ffe000 CR3: 000000005f4ba000 CR4: 00000000000006f0
[  138.772218] DR0: ffffffffa9830900 DR1: ffffffffa9830901 DR2: ffffffffa9830903
[  138.773014] DR3: ffffffffa9830905 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.773901] Call Trace:
[  138.774174]  <TASK>
[  138.774698]  drm_test_drm_connector_dynamic_register_no_init+0x104/0x290
[  138.775045]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  138.775362]  ? __schedule+0x10cc/0x2b60
[  138.776044]  ? __pfx_read_tsc+0x10/0x10
[  138.776738]  ? ktime_get_ts64+0x86/0x230
[  138.776982]  kunit_try_run_case+0x1a5/0x480
[  138.777182]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.777890]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.778523]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.778746]  ? __kthread_parkme+0x82/0x180
[  138.779049]  ? preempt_count_sub+0x50/0x80
[  138.779271]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.780113]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.780787]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.781072]  kthread+0x337/0x6f0
[  138.781283]  ? trace_preempt_on+0x20/0xc0
[  138.781996]  ? __pfx_kthread+0x10/0x10
[  138.782258]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.782692]  ? calculate_sigpending+0x7b/0xa0
[  138.783008]  ? __pfx_kthread+0x10/0x10
[  138.783238]  ret_from_fork+0x41/0x80
[  138.784028]  ? __pfx_kthread+0x10/0x10
[  138.784274]  ret_from_fork_asm+0x1a/0x30
[  138.784972]  </TASK>
[  138.785117] ---[ end trace 0000000000000000 ]---