------------[ cut here ]------------
[  138.703615] WARNING: CPU: 1 PID: 1975 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.703978] Modules linked in:
[  138.704439] CPU: 1 UID: 0 PID: 1975 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  138.705459] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.705914] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.706506] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.706810] Code: 49 8d 7c 24 60 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 60 00 75 1b 5b 41 5c 5d e9 02 25 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68
[  138.707572] RSP: 0000:ffff88810d1dfc90 EFLAGS: 00010246
[  138.707858] RAX: dffffc0000000000 RBX: ffff88810d3a2000 RCX: 0000000000000000
[  138.708185] RDX: 1ffff11021a74432 RSI: ffffffff89e05968 RDI: ffff88810d3a2190
[  138.708556] RBP: ffff88810d1dfca0 R08: 1ffff11020073f69 R09: ffffed1021a3bf65
[  138.708852] R10: 0000000000000003 R11: ffffffff888049da R12: 0000000000000000
[  138.709191] R13: ffff88810d1dfd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  138.709466] FS:  0000000000000000(0000) GS:ffff8881cc572000(0000) knlGS:0000000000000000
[  138.709818] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.710022] CR2: 00007ffff7ffe000 CR3: 000000002febc000 CR4: 00000000000006f0
[  138.710512] DR0: ffffffff8ec52440 DR1: ffffffff8ec52441 DR2: ffffffff8ec52443
[  138.710833] DR3: ffffffff8ec52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.711266] Call Trace:
[  138.711396]  <TASK>
[  138.711524]  drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290
[  138.711858]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  138.712288]  ? __schedule+0x10cc/0x2b60
[  138.712603]  ? __pfx_read_tsc+0x10/0x10
[  138.712807]  ? ktime_get_ts64+0x86/0x230
[  138.713009]  kunit_try_run_case+0x1a5/0x480
[  138.713428]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.713624]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.713875]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.714156]  ? __kthread_parkme+0x82/0x180
[  138.714452]  ? preempt_count_sub+0x50/0x80
[  138.714631]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.714851]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.715309]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.715582]  kthread+0x337/0x6f0
[  138.715738]  ? trace_preempt_on+0x20/0xc0
[  138.715966]  ? __pfx_kthread+0x10/0x10
[  138.716112]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.716333]  ? calculate_sigpending+0x7b/0xa0
[  138.716538]  ? __pfx_kthread+0x10/0x10
[  138.717359]  ret_from_fork+0x116/0x1d0
[  138.717546]  ? __pfx_kthread+0x10/0x10
[  138.717742]  ret_from_fork_asm+0x1a/0x30
[  138.717945]  </TASK>
[  138.718155] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  138.779876] WARNING: CPU: 0 PID: 1983 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.780244] Modules linked in:
[  138.780406] CPU: 0 UID: 0 PID: 1983 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  138.780882] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.781058] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.781318] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.781513] Code: 49 8d 7c 24 60 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 60 00 75 1b 5b 41 5c 5d e9 02 25 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68
[  138.782010] RSP: 0000:ffff88810d34fc90 EFLAGS: 00010246
[  138.782187] RAX: dffffc0000000000 RBX: ffff88810d2c4000 RCX: 0000000000000000
[  138.782396] RDX: 1ffff11021a58832 RSI: ffffffff89e05968 RDI: ffff88810d2c4190
[  138.784514] RBP: ffff88810d34fca0 R08: 1ffff11020073f69 R09: ffffed1021a69f65
[  138.785148] R10: 0000000000000003 R11: ffffffff89385b48 R12: 0000000000000000
[  138.786200] R13: ffff88810d34fd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  138.786855] FS:  0000000000000000(0000) GS:ffff8881cc472000(0000) knlGS:0000000000000000
[  138.787461] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.788063] CR2: 00007ffff7ffe000 CR3: 000000002febc000 CR4: 00000000000006f0
[  138.788282] DR0: ffffffff8ec52440 DR1: ffffffff8ec52441 DR2: ffffffff8ec52442
[  138.788496] DR3: ffffffff8ec52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.788756] Call Trace:
[  138.789059]  <TASK>
[  138.789346]  drm_test_drm_connector_dynamic_register_no_init+0x104/0x290
[  138.789948]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  138.790536]  ? __schedule+0x10cc/0x2b60
[  138.791017]  ? __pfx_read_tsc+0x10/0x10
[  138.791496]  ? ktime_get_ts64+0x86/0x230
[  138.792143]  kunit_try_run_case+0x1a5/0x480
[  138.792509]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.792699]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.793141]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.793704]  ? __kthread_parkme+0x82/0x180
[  138.793913]  ? preempt_count_sub+0x50/0x80
[  138.794179]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.794604]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.794981]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.795263]  kthread+0x337/0x6f0
[  138.795457]  ? trace_preempt_on+0x20/0xc0
[  138.795972]  ? __pfx_kthread+0x10/0x10
[  138.796388]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.796728]  ? calculate_sigpending+0x7b/0xa0
[  138.796884]  ? __pfx_kthread+0x10/0x10
[  138.797053]  ret_from_fork+0x116/0x1d0
[  138.797393]  ? __pfx_kthread+0x10/0x10
[  138.797754]  ret_from_fork_asm+0x1a/0x30
[  138.798238]  </TASK>
[  138.798470] ---[ end trace 0000000000000000 ]---