------------[ cut here ]------------
[  138.815182] WARNING: CPU: 1 PID: 1985 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.816276] Modules linked in:
[  138.816679] CPU: 1 UID: 0 PID: 1985 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  138.817901] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.818428] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.819464] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.820144] 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
[  138.821662] RSP: 0000:ffff88810967fc90 EFLAGS: 00010246
[  138.822226] RAX: dffffc0000000000 RBX: ffff88815a99c000 RCX: 0000000000000000
[  138.822934] RDX: 1ffff1102b533832 RSI: ffffffff88005688 RDI: ffff88815a99c190
[  138.823370] RBP: ffff88810967fca0 R08: 1ffff11020073f69 R09: ffffed10212cff65
[  138.823642] R10: 0000000000000003 R11: ffffffff86a049da R12: 0000000000000000
[  138.824459] R13: ffff88810967fd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  138.824688] FS:  0000000000000000(0000) GS:ffff8881ce374000(0000) knlGS:0000000000000000
[  138.824924] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.825101] CR2: 00007ffff7ffe000 CR3: 00000001356bc000 CR4: 00000000000006f0
[  138.825308] DR0: ffffffff8ce50444 DR1: ffffffff8ce50449 DR2: ffffffff8ce5044a
[  138.825529] DR3: ffffffff8ce5044b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.825741] Call Trace:
[  138.825844]  <TASK>
[  138.825948]  drm_test_drm_connector_dynamic_register_no_init+0x104/0x290
[  138.826170]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  138.826529]  ? __schedule+0x10cc/0x2b60
[  138.826878]  ? __pfx_read_tsc+0x10/0x10
[  138.827544]  ? ktime_get_ts64+0x86/0x230
[  138.828088]  kunit_try_run_case+0x1a5/0x480
[  138.828516]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.829191]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.829698]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.830221]  ? __kthread_parkme+0x82/0x180
[  138.830774]  ? preempt_count_sub+0x50/0x80
[  138.831193]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.831729]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.832286]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.833119]  kthread+0x337/0x6f0
[  138.833466]  ? trace_preempt_on+0x20/0xc0
[  138.833962]  ? __pfx_kthread+0x10/0x10
[  138.834331]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.834723]  ? calculate_sigpending+0x7b/0xa0
[  138.835104]  ? __pfx_kthread+0x10/0x10
[  138.835479]  ret_from_fork+0x116/0x1d0
[  138.835892]  ? __pfx_kthread+0x10/0x10
[  138.836114]  ret_from_fork_asm+0x1a/0x30
[  138.836271]  </TASK>
[  138.836376] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  138.735540] WARNING: CPU: 0 PID: 1977 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.736181] Modules linked in:
[  138.736403] CPU: 0 UID: 0 PID: 1977 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  138.737034] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.737297] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.737641] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.738010] 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
[  138.739015] RSP: 0000:ffff8881095efc90 EFLAGS: 00010246
[  138.739284] RAX: dffffc0000000000 RBX: ffff8881098e2000 RCX: 0000000000000000
[  138.739819] RDX: 1ffff1102131c432 RSI: ffffffff88005688 RDI: ffff8881098e2190
[  138.741065] RBP: ffff8881095efca0 R08: 1ffff11020073f69 R09: ffffed10212bdf65
[  138.741368] R10: 0000000000000003 R11: ffffffff86a049da R12: 0000000000000000
[  138.742051] R13: ffff8881095efd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  138.742364] FS:  0000000000000000(0000) GS:ffff8881ce274000(0000) knlGS:0000000000000000
[  138.742756] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.743002] CR2: 00007ffff7ffe000 CR3: 00000001356bc000 CR4: 00000000000006f0
[  138.743317] DR0: ffffffff8ce50440 DR1: ffffffff8ce50441 DR2: ffffffff8ce50443
[  138.743679] DR3: ffffffff8ce50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.744018] Call Trace:
[  138.744159]  <TASK>
[  138.744292]  drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290
[  138.744687]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  138.745286]  ? __schedule+0x207f/0x2b60
[  138.745495]  ? __pfx_read_tsc+0x10/0x10
[  138.745776]  ? ktime_get_ts64+0x86/0x230
[  138.746012]  kunit_try_run_case+0x1a5/0x480
[  138.746298]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.746524]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.746899]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.747180]  ? __kthread_parkme+0x82/0x180
[  138.747422]  ? preempt_count_sub+0x50/0x80
[  138.747840]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.748086]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.748330]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.748627]  kthread+0x337/0x6f0
[  138.748815]  ? trace_preempt_on+0x20/0xc0
[  138.749408]  ? __pfx_kthread+0x10/0x10
[  138.749679]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.749952]  ? calculate_sigpending+0x7b/0xa0
[  138.750134]  ? __pfx_kthread+0x10/0x10
[  138.750333]  ret_from_fork+0x116/0x1d0
[  138.750535]  ? __pfx_kthread+0x10/0x10
[  138.750909]  ret_from_fork_asm+0x1a/0x30
[  138.751095]  </TASK>
[  138.751296] ---[ end trace 0000000000000000 ]---