------------[ cut here ]------------
[  177.961700] WARNING: CPU: 1 PID: 1735 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  177.962311] Modules linked in:
[  177.963163] CPU: 1 UID: 0 PID: 1735 Comm: kunit_try_catch Tainted: G    B D          N 6.14.11-rc1 #1
[  177.964397] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST
[  177.964998] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  177.965681] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  177.966237] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 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 b8
[  177.967787] RSP: 0000:ffff888103fc7c90 EFLAGS: 00010246
[  177.968182] RAX: dffffc0000000000 RBX: ffff8881033f4000 RCX: 0000000000000000
[  177.968808] RDX: 1ffff1102067e832 RSI: ffffffffb19e1089 RDI: ffff8881033f4190
[  177.969593] RBP: ffff888103fc7ca0 R08: 1ffff11020062f69 R09: ffffed10207f8f65
[  177.970222] R10: 0000000000000003 R11: ffffffffb0f71418 R12: 0000000000000000
[  177.970973] R13: ffff888103fc7d38 R14: ffff888100317c50 R15: ffff888100317c58
[  177.971415] FS:  0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000
[  177.972655] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  177.973127] CR2: 00007ffff7ffe000 CR3: 0000000044cb8000 CR4: 00000000000006f0
[  177.974028] DR0: ffffffffb6608260 DR1: ffffffffb6608261 DR2: ffffffffb6608263
[  177.974578] DR3: ffffffffb6608265 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  177.974929] Call Trace:
[  177.975288]  <TASK>
[  177.975721]  drm_test_drm_connector_dynamic_register_early_no_init+0x105/0x290
[  177.976554]  ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10
[  177.977448]  ? __schedule+0xce8/0x2840
[  177.977808]  ? __pfx_read_tsc+0x10/0x10
[  177.978223]  ? ktime_get_ts64+0x86/0x230
[  177.978910]  kunit_try_run_case+0x1a6/0x480
[  177.979161]  ? __pfx_kunit_try_run_case+0x10/0x10
[  177.980104]  ? _raw_spin_lock_irqsave+0xa2/0x110
[  177.980836]  ? _raw_spin_unlock_irqrestore+0x5f/0x90
[  177.981199]  ? __kthread_parkme+0x82/0x160
[  177.981557]  ? preempt_count_sub+0x50/0x80
[  177.982357]  ? __pfx_kunit_try_run_case+0x10/0x10
[  177.982923]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  177.983318]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  177.984340]  kthread+0x324/0x6e0
[  177.984699]  ? trace_preempt_on+0x20/0xc0
[  177.985033]  ? __pfx_kthread+0x10/0x10
[  177.985854]  ? _raw_spin_unlock_irq+0x47/0x80
[  177.986190]  ? calculate_sigpending+0x7b/0xa0
[  177.987004]  ? __pfx_kthread+0x10/0x10
[  177.987408]  ret_from_fork+0x41/0x80
[  177.987792]  ? __pfx_kthread+0x10/0x10
[  177.988211]  ret_from_fork_asm+0x1a/0x30
[  177.989032]  </TASK>
[  177.989388] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------
[  178.110336] WARNING: CPU: 1 PID: 1743 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110
[  178.111918] Modules linked in:
[  178.112210] CPU: 1 UID: 0 PID: 1743 Comm: kunit_try_catch Tainted: G    B D W        N 6.14.11-rc1 #1
[  178.113512] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST
[  178.114170] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014
[  178.114861] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110
[  178.115849] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 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 b8
[  178.117221] RSP: 0000:ffff888103ac7c90 EFLAGS: 00010246
[  178.117840] RAX: dffffc0000000000 RBX: ffff8881070ca000 RCX: 0000000000000000
[  178.118348] RDX: 1ffff11020e19432 RSI: ffffffffb19e1089 RDI: ffff8881070ca190
[  178.119228] RBP: ffff888103ac7ca0 R08: 1ffff11020062f69 R09: ffffed1020758f65
[  178.119754] R10: 0000000000000003 R11: ffffffffb0f71418 R12: 0000000000000000
[  178.120208] R13: ffff888103ac7d38 R14: ffff888100317c50 R15: ffff888100317c58
[  178.120613] FS:  0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000
[  178.121104] CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[  178.121788] CR2: 00007ffff7ffe000 CR3: 0000000044cb8000 CR4: 00000000000006f0
[  178.122255] DR0: ffffffffb6608260 DR1: ffffffffb6608261 DR2: ffffffffb6608263
[  178.122839] DR3: ffffffffb6608265 DR6: 00000000ffff0ff0 DR7: 0000000000000600
[  178.123365] Call Trace:
[  178.123851]  <TASK>
[  178.124128]  drm_test_drm_connector_dynamic_register_no_init+0x105/0x290
[  178.124800]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  178.125405]  ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10
[  178.126092]  kunit_try_run_case+0x1a6/0x480
[  178.126669]  ? __pfx_kunit_try_run_case+0x10/0x10
[  178.127093]  ? _raw_spin_lock_irqsave+0xa2/0x110
[  178.127569]  ? __kthread_parkme+0x82/0x160
[  178.128028]  ? _raw_spin_unlock_irqrestore+0x49/0x90
[  178.128653]  ? __pfx_kunit_try_run_case+0x10/0x10
[  178.129044]  kunit_generic_run_threadfn_adapter+0x85/0xf0
[  178.129602]  ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10
[  178.130117]  kthread+0x324/0x6e0
[  178.130567]  ? trace_preempt_on+0x20/0xc0
[  178.131008]  ? __pfx_kthread+0x10/0x10
[  178.131346]  ? _raw_spin_unlock_irq+0x47/0x80
[  178.131982]  ? calculate_sigpending+0x7b/0xa0
[  178.132318]  ? __pfx_kthread+0x10/0x10
[  178.132861]  ret_from_fork+0x41/0x80
[  178.133290]  ? __pfx_kthread+0x10/0x10
[  178.133742]  ret_from_fork_asm+0x1a/0x30
[  178.134235]  </TASK>
[  178.134620] ---[ end trace 0000000000000000 ]---