------------[ cut here ]------------
[  139.908275] WARNING: CPU: 0 PID: 1975 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  139.909049] Modules linked in:
[  139.909304] CPU: 0 UID: 0 PID: 1975 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  139.910237] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  139.910755] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  139.911030] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  139.911303] 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
[  139.913222] RSP: 0000:ffff88810a8b7c90 EFLAGS: 00010246
[  139.913605] RAX: dffffc0000000000 RBX: ffff88810a9dc000 RCX: 0000000000000000
[  139.914344] RDX: 1ffff1102153b832 RSI: ffffffffb0204658 RDI: ffff88810a9dc190
[  139.914967] RBP: ffff88810a8b7ca0 R08: 1ffff11020073f69 R09: ffffed1021516f65
[  139.915467] R10: 0000000000000003 R11: ffffffffaf786fb8 R12: 0000000000000000
[  139.915685] R13: ffff88810a8b7d38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  139.915897] FS:  0000000000000000(0000) GS:ffff8881a6074000(0000) knlGS:0000000000000000
[  139.916132] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  139.916338] CR2: 00007ffff7ffe000 CR3: 00000000774bc000 CR4: 00000000000006f0
[  139.916859] DR0: ffffffffb5050440 DR1: ffffffffb5050441 DR2: ffffffffb5050443
[  139.917139] DR3: ffffffffb5050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  139.917631] Call Trace:
[  139.917776]  <TASK>
[  139.917916]  drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290
[  139.918331]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  139.919093]  ? __schedule+0x10cc/0x2b60
[  139.919535]  ? __pfx_read_tsc+0x10/0x10
[  139.919932]  ? ktime_get_ts64+0x86/0x230
[  139.920257]  kunit_try_run_case+0x1a5/0x480
[  139.920650]  ? __pfx_kunit_try_run_case+0x10/0x10
[  139.920984]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  139.921400]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  139.921758]  ? __kthread_parkme+0x82/0x180
[  139.921974]  ? preempt_count_sub+0x50/0x80
[  139.922174]  ? __pfx_kunit_try_run_case+0x10/0x10
[  139.922864]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  139.923108]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  139.923439]  kthread+0x337/0x6f0
[  139.923608]  ? trace_preempt_on+0x20/0xc0
[  139.923985]  ? __pfx_kthread+0x10/0x10
[  139.924173]  ? _raw_spin_unlock_irq+0x47/0x80
[  139.924748]  ? calculate_sigpending+0x7b/0xa0
[  139.925080]  ? __pfx_kthread+0x10/0x10
[  139.925556]  ret_from_fork+0x116/0x1d0
[  139.925880]  ? __pfx_kthread+0x10/0x10
[  139.926170]  ret_from_fork_asm+0x1a/0x30
[  139.926699]  </TASK>
[  139.926856] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  139.998812] WARNING: CPU: 0 PID: 1983 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  139.999564] Modules linked in:
[  139.999948] CPU: 0 UID: 0 PID: 1983 Comm: kunit_try_catch Tainted: G    B D W        N  6.16.0-rc4 #1 PREEMPT(voluntary) 
[  140.000656] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  140.001079] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  140.001849] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  140.002131] 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
[  140.003046] RSP: 0000:ffff888105d4fc90 EFLAGS: 00010246
[  140.003685] RAX: dffffc0000000000 RBX: ffff88810aa2c000 RCX: 0000000000000000
[  140.004112] RDX: 1ffff11021545832 RSI: ffffffffb0204658 RDI: ffff88810aa2c190
[  140.004858] RBP: ffff888105d4fca0 R08: 1ffff11020073f69 R09: ffffed1020ba9f65
[  140.005208] R10: 0000000000000003 R11: ffffffffaf786fb8 R12: 0000000000000000
[  140.005780] R13: ffff888105d4fd38 R14: ffff88810039fc50 R15: ffff88810039fc58
[  140.006685] FS:  0000000000000000(0000) GS:ffff8881a6074000(0000) knlGS:0000000000000000
[  140.007026] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  140.007572] CR2: 00007ffff7ffe000 CR3: 00000000774bc000 CR4: 00000000000006f0
[  140.008010] DR0: ffffffffb5050440 DR1: ffffffffb5050441 DR2: ffffffffb5050443
[  140.008505] DR3: ffffffffb5050445 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  140.008837] Call Trace:
[  140.009012]  <TASK>
[  140.009213]  drm_test_drm_connector_dynamic_register_no_init+0x104/0x290
[  140.009733]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  140.010020]  ? __schedule+0x10cc/0x2b60
[  140.010505]  ? __pfx_read_tsc+0x10/0x10
[  140.010714]  ? ktime_get_ts64+0x86/0x230
[  140.010919]  kunit_try_run_case+0x1a5/0x480
[  140.011104]  ? __pfx_kunit_try_run_case+0x10/0x10
[  140.011367]  ? _raw_spin_lock_irqsave+0xa1/0x100
[  140.011765]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  140.012052]  ? __kthread_parkme+0x82/0x180
[  140.012211]  ? preempt_count_sub+0x50/0x80
[  140.012520]  ? __pfx_kunit_try_run_case+0x10/0x10
[  140.012825]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  140.013510]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  140.013881]  kthread+0x337/0x6f0
[  140.014150]  ? trace_preempt_on+0x20/0xc0
[  140.015254]  ? __pfx_kthread+0x10/0x10
[  140.015467]  ? _raw_spin_unlock_irq+0x47/0x80
[  140.015634]  ? calculate_sigpending+0x7b/0xa0
[  140.015856]  ? __pfx_kthread+0x10/0x10
[  140.016385]  ret_from_fork+0x116/0x1d0
[  140.016559]  ? __pfx_kthread+0x10/0x10
[  140.016771]  ret_from_fork_asm+0x1a/0x30
[  140.016965]  </TASK>
[  140.017081] ---[ end trace 0000000000000000 ]---