------------[ cut here ]------------
[  137.035603] WARNING: CPU: 0 PID: 1984 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  137.036717] Modules linked in:
[  137.036917] CPU: 0 UID: 0 PID: 1984 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  137.037560] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  137.037801] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  137.038326] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  137.038609] 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 c3 cc cc cc cc 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68
[  137.039816] RSP: 0000:ffff888102e47c90 EFLAGS: 00010246
[  137.040605] RAX: dffffc0000000000 RBX: ffff8881028e0000 RCX: 0000000000000000
[  137.041325] RDX: 1ffff1102051c032 RSI: ffffffffb0605688 RDI: ffff8881028e0190
[  137.041987] RBP: ffff888102e47ca0 R08: 1ffff11020073f69 R09: ffffed10205c8f65
[  137.042716] R10: 0000000000000003 R11: ffffffffafb86fb8 R12: 0000000000000000
[  137.042936] R13: ffff888102e47d38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  137.043250] FS:  0000000000000000(0000) GS:ffff8881a5c74000(0000) knlGS:0000000000000000
[  137.043643] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  137.043913] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0
[  137.044213] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450442
[  137.044822] DR3: ffffffffb5450443 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  137.045150] Call Trace:
[  137.045294]  <TASK>
[  137.045532]  drm_test_drm_connector_dynamic_register_no_init+0x104/0x290
[  137.045979]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  137.046341]  ? __schedule+0x10cc/0x2b60
[  137.046676]  ? __pfx_read_tsc+0x10/0x10
[  137.046896]  ? ktime_get_ts64+0x86/0x230
[  137.047136]  kunit_try_run_case+0x1a5/0x480
[  137.047385]  ? __pfx_kunit_try_run_case+0x10/0x10
[  137.047659]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  137.047900]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  137.048104]  ? __kthread_parkme+0x82/0x180
[  137.048599]  ? preempt_count_sub+0x50/0x80
[  137.048779]  ? __pfx_kunit_try_run_case+0x10/0x10
[  137.049031]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  137.049435]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  137.049765]  kthread+0x337/0x6f0
[  137.049938]  ? trace_preempt_on+0x20/0xc0
[  137.050176]  ? __pfx_kthread+0x10/0x10
[  137.050547]  ? _raw_spin_unlock_irq+0x47/0x80
[  137.050736]  ? calculate_sigpending+0x7b/0xa0
[  137.051407]  ? __pfx_kthread+0x10/0x10
[  137.051630]  ret_from_fork+0x116/0x1d0
[  137.051832]  ? __pfx_kthread+0x10/0x10
[  137.052316]  ret_from_fork_asm+0x1a/0x30
[  137.052634]  </TASK>
[  137.052831] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  136.960707] WARNING: CPU: 1 PID: 1976 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  136.961151] Modules linked in:
[  136.961633] CPU: 1 UID: 0 PID: 1976 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  136.962965] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  136.963484] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  136.963751] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  136.963948] 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 c3 cc cc cc cc 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68
[  136.964872] RSP: 0000:ffff888108547c90 EFLAGS: 00010246
[  136.965083] RAX: dffffc0000000000 RBX: ffff88810190e000 RCX: 0000000000000000
[  136.965328] RDX: 1ffff11020321c32 RSI: ffffffffb0605688 RDI: ffff88810190e190
[  136.965781] RBP: ffff888108547ca0 R08: 1ffff11020073f69 R09: ffffed10210a8f65
[  136.966048] R10: 0000000000000003 R11: ffffffffafb86fb8 R12: 0000000000000000
[  136.966683] R13: ffff888108547d38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  136.966964] FS:  0000000000000000(0000) GS:ffff8881a5d74000(0000) knlGS:0000000000000000
[  136.967424] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  136.967885] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0
[  136.968330] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450443
[  136.968785] DR3: ffffffffb5450445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  136.969107] Call Trace:
[  136.969362]  <TASK>
[  136.969551]  drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290
[  136.969910]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  136.970514]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  136.970875]  kunit_try_run_case+0x1a5/0x480
[  136.971124]  ? __pfx_kunit_try_run_case+0x10/0x10
[  136.971540]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  136.971866]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  136.972105]  ? __kthread_parkme+0x82/0x180
[  136.972490]  ? preempt_count_sub+0x50/0x80
[  136.972695]  ? __pfx_kunit_try_run_case+0x10/0x10
[  136.972909]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  136.973266]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  136.973546]  kthread+0x337/0x6f0
[  136.973723]  ? trace_preempt_on+0x20/0xc0
[  136.974060]  ? __pfx_kthread+0x10/0x10
[  136.974248]  ? _raw_spin_unlock_irq+0x47/0x80
[  136.974543]  ? calculate_sigpending+0x7b/0xa0
[  136.974902]  ? __pfx_kthread+0x10/0x10
[  136.975418]  ret_from_fork+0x116/0x1d0
[  136.975593]  ? __pfx_kthread+0x10/0x10
[  136.975784]  ret_from_fork_asm+0x1a/0x30
[  136.975995]  </TASK>
[  136.976108] ---[ end trace 0000000000000000 ]---