------------[ cut here ]------------
[  138.874628] WARNING: CPU: 1 PID: 1983 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.875389] Modules linked in:
[  138.875792] CPU: 1 UID: 0 PID: 1983 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  138.876495] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.876749] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.877189] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.877616] 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 42 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
[  138.878469] RSP: 0000:ffff88810f79fc90 EFLAGS: 00010246
[  138.878885] RAX: dffffc0000000000 RBX: ffff88810f7aa000 RCX: 0000000000000000
[  138.879259] RDX: 1ffff11021ef5432 RSI: ffffffff8fa05938 RDI: ffff88810f7aa190
[  138.879716] RBP: ffff88810f79fca0 R08: 1ffff11020073f69 R09: ffffed1021ef3f65
[  138.879975] R10: 0000000000000003 R11: ffffffff8e4049da R12: 0000000000000000
[  138.880420] R13: ffff88810f79fd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  138.880778] FS:  0000000000000000(0000) GS:ffff8881c6972000(0000) knlGS:0000000000000000
[  138.881319] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.881602] CR2: 00007ffff7ffe000 CR3: 00000001088bc000 CR4: 00000000000006f0
[  138.881885] DR0: ffffffff94852444 DR1: ffffffff94852449 DR2: ffffffff9485244a
[  138.882312] DR3: ffffffff9485244b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.882731] Call Trace:
[  138.882903]  <TASK>
[  138.883088]  drm_test_drm_connector_dynamic_register_no_init+0x104/0x290
[  138.883559]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  138.883899]  ? __schedule+0x10cc/0x2b60
[  138.884246]  ? __pfx_read_tsc+0x10/0x10
[  138.884518]  ? ktime_get_ts64+0x86/0x230
[  138.884727]  kunit_try_run_case+0x1a5/0x480
[  138.884949]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.885374]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.885593]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.885819]  ? __kthread_parkme+0x82/0x180
[  138.886167]  ? preempt_count_sub+0x50/0x80
[  138.886356]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.886589]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.886942]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.887302]  kthread+0x337/0x6f0
[  138.887570]  ? trace_preempt_on+0x20/0xc0
[  138.887900]  ? __pfx_kthread+0x10/0x10
[  138.888183]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.888399]  ? calculate_sigpending+0x7b/0xa0
[  138.888670]  ? __pfx_kthread+0x10/0x10
[  138.888858]  ret_from_fork+0x116/0x1d0
[  138.889151]  ? __pfx_kthread+0x10/0x10
[  138.889727]  ret_from_fork_asm+0x1a/0x30
[  138.889947]  </TASK>
[  138.890244] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  138.796985] WARNING: CPU: 1 PID: 1975 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  138.797639] Modules linked in:
[  138.797866] CPU: 1 UID: 0 PID: 1975 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc5 #1 PREEMPT(voluntary) 
[  138.798689] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  138.798932] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  138.799285] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  138.799668] 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 42 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
[  138.800741] RSP: 0000:ffff88810f01fc90 EFLAGS: 00010246
[  138.801236] RAX: dffffc0000000000 RBX: ffff88810f9b0000 RCX: 0000000000000000
[  138.801724] RDX: 1ffff11021f36032 RSI: ffffffff8fa05938 RDI: ffff88810f9b0190
[  138.802221] RBP: ffff88810f01fca0 R08: 1ffff11020073f69 R09: ffffed1021e03f65
[  138.802489] R10: 0000000000000003 R11: ffffffff8ef85b48 R12: 0000000000000000
[  138.803158] R13: ffff88810f01fd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  138.803669] FS:  0000000000000000(0000) GS:ffff8881c6972000(0000) knlGS:0000000000000000
[  138.804241] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  138.804525] CR2: 00007ffff7ffe000 CR3: 00000001088bc000 CR4: 00000000000006f0
[  138.804803] DR0: ffffffff94852444 DR1: ffffffff94852449 DR2: ffffffff9485244a
[  138.805333] DR3: ffffffff9485244b DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  138.805741] Call Trace:
[  138.805849]  <TASK>
[  138.805985]  drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290
[  138.806649]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  138.807267]  ? __schedule+0x10cc/0x2b60
[  138.807435]  ? __pfx_read_tsc+0x10/0x10
[  138.807651]  ? ktime_get_ts64+0x86/0x230
[  138.807821]  kunit_try_run_case+0x1a5/0x480
[  138.808342]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.808548]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  138.808774]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  138.809197]  ? __kthread_parkme+0x82/0x180
[  138.809395]  ? preempt_count_sub+0x50/0x80
[  138.809576]  ? __pfx_kunit_try_run_case+0x10/0x10
[  138.809806]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  138.810027]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  138.810349]  kthread+0x337/0x6f0
[  138.810592]  ? trace_preempt_on+0x20/0xc0
[  138.810761]  ? __pfx_kthread+0x10/0x10
[  138.810928]  ? _raw_spin_unlock_irq+0x47/0x80
[  138.811265]  ? calculate_sigpending+0x7b/0xa0
[  138.811437]  ? __pfx_kthread+0x10/0x10
[  138.811638]  ret_from_fork+0x116/0x1d0
[  138.811819]  ? __pfx_kthread+0x10/0x10
[  138.811978]  ret_from_fork_asm+0x1a/0x30
[  138.812224]  </TASK>
[  138.812316] ---[ end trace 0000000000000000 ]---