Date
July 2, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 177.739063] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2026 [ 177.739823] Modules linked in: [ 177.740328] CPU: 0 UID: 0 PID: 2026 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 177.740741] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 177.741281] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.742344] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 177.742569] 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 e9 90 22 2a 02 48 89 df e8 68 [ 177.744044] RSP: 0000:ffff888103a97c90 EFLAGS: 00010246 [ 177.744249] RAX: dffffc0000000000 RBX: ffff88810388a000 RCX: 0000000000000000 [ 177.744656] RDX: 1ffff11020711434 RSI: ffffffff8f604e28 RDI: ffff88810388a1a0 [ 177.745395] RBP: ffff888103a97ca0 R08: 1ffff11020078f6a R09: ffffed1020752f65 [ 177.746131] R10: 0000000000000003 R11: ffffffff8eb83fa8 R12: 0000000000000000 [ 177.746373] R13: ffff888103a97d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 177.746581] FS: 0000000000000000(0000) GS:ffff8881c6c2d000(0000) knlGS:0000000000000000 [ 177.746843] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.747198] CR2: 00007ffff7ffe000 CR3: 000000010f8bc000 CR4: 00000000000006f0 [ 177.747589] DR0: ffffffff94499480 DR1: ffffffff94499481 DR2: ffffffff94499482 [ 177.748111] DR3: ffffffff94499483 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 177.748403] Call Trace: [ 177.748507] <TASK> [ 177.748641] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 177.749012] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 177.749354] ? __schedule+0x10cc/0x2b60 [ 177.749528] ? __pfx_read_tsc+0x10/0x10 [ 177.749690] ? ktime_get_ts64+0x86/0x230 [ 177.749833] kunit_try_run_case+0x1a5/0x480 [ 177.750086] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.750557] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 177.750721] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 177.750995] ? __kthread_parkme+0x82/0x180 [ 177.751282] ? preempt_count_sub+0x50/0x80 [ 177.751464] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.751802] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 177.752040] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 177.752304] kthread+0x337/0x6f0 [ 177.752562] ? trace_preempt_on+0x20/0xc0 [ 177.752860] ? __pfx_kthread+0x10/0x10 [ 177.753027] ? _raw_spin_unlock_irq+0x47/0x80 [ 177.753251] ? calculate_sigpending+0x7b/0xa0 [ 177.753478] ? __pfx_kthread+0x10/0x10 [ 177.753657] ret_from_fork+0x116/0x1d0 [ 177.753957] ? __pfx_kthread+0x10/0x10 [ 177.754157] ret_from_fork_asm+0x1a/0x30 [ 177.754363] </TASK> [ 177.754459] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 177.657488] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2018 [ 177.658666] Modules linked in: [ 177.659262] CPU: 1 UID: 0 PID: 2018 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 177.660061] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 177.660261] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.661074] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 177.661952] 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 e9 90 22 2a 02 48 89 df e8 68 [ 177.663927] RSP: 0000:ffff88810404fc90 EFLAGS: 00010246 [ 177.664778] RAX: dffffc0000000000 RBX: ffff888103ddc000 RCX: 0000000000000000 [ 177.665525] RDX: 1ffff110207bb834 RSI: ffffffff8f604e28 RDI: ffff888103ddc1a0 [ 177.666287] RBP: ffff88810404fca0 R08: 1ffff11020078f6a R09: ffffed1020809f65 [ 177.667225] R10: 0000000000000003 R11: ffffffff8eb83fa8 R12: 0000000000000000 [ 177.668078] R13: ffff88810404fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 177.669042] FS: 0000000000000000(0000) GS:ffff8881c6d2d000(0000) knlGS:0000000000000000 [ 177.669302] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.670012] CR2: 00007ffff7ffe000 CR3: 000000010f8bc000 CR4: 00000000000006f0 [ 177.670779] DR0: ffffffff94499480 DR1: ffffffff94499481 DR2: ffffffff94499483 [ 177.671505] DR3: ffffffff94499485 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 177.672081] Call Trace: [ 177.672390] <TASK> [ 177.672644] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 177.673383] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 177.673633] ? __schedule+0x10cc/0x2b60 [ 177.673868] ? __pfx_read_tsc+0x10/0x10 [ 177.674473] ? ktime_get_ts64+0x86/0x230 [ 177.675029] kunit_try_run_case+0x1a5/0x480 [ 177.675579] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.676202] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 177.676969] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 177.677350] ? __kthread_parkme+0x82/0x180 [ 177.677828] ? preempt_count_sub+0x50/0x80 [ 177.678252] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.678666] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 177.679300] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 177.679977] kthread+0x337/0x6f0 [ 177.680136] ? trace_preempt_on+0x20/0xc0 [ 177.680296] ? __pfx_kthread+0x10/0x10 [ 177.680484] ? _raw_spin_unlock_irq+0x47/0x80 [ 177.680644] ? calculate_sigpending+0x7b/0xa0 [ 177.680929] ? __pfx_kthread+0x10/0x10 [ 177.681119] ret_from_fork+0x116/0x1d0 [ 177.681298] ? __pfx_kthread+0x10/0x10 [ 177.682071] ret_from_fork_asm+0x1a/0x30 [ 177.682286] </TASK> [ 177.682760] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 177.372734] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2027 [ 177.373937] Modules linked in: [ 177.374545] CPU: 1 UID: 0 PID: 2027 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 177.375073] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 177.375542] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.376120] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 177.376642] 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 e9 90 22 2a 02 48 89 df e8 68 [ 177.377503] RSP: 0000:ffff888105dffc90 EFLAGS: 00010246 [ 177.377871] RAX: dffffc0000000000 RBX: ffff888105e20000 RCX: 0000000000000000 [ 177.378344] RDX: 1ffff11020bc4034 RSI: ffffffff9e004e28 RDI: ffff888105e201a0 [ 177.378731] RBP: ffff888105dffca0 R08: 1ffff11020078f6a R09: ffffed1020bbff65 [ 177.379079] R10: 0000000000000003 R11: ffffffff9d583fa8 R12: 0000000000000000 [ 177.379411] R13: ffff888105dffd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 177.380006] FS: 0000000000000000(0000) GS:ffff8881b832d000(0000) knlGS:0000000000000000 [ 177.380605] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.381018] CR2: 00007ffff7ffe000 CR3: 000000001b2bc000 CR4: 00000000000006f0 [ 177.381550] DR0: ffffffffa2e99480 DR1: ffffffffa2e99481 DR2: ffffffffa2e99483 [ 177.382106] DR3: ffffffffa2e99485 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 177.382373] Call Trace: [ 177.382475] <TASK> [ 177.382675] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 177.383489] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 177.383827] ? __schedule+0x10cc/0x2b60 [ 177.384127] ? __pfx_read_tsc+0x10/0x10 [ 177.384512] ? ktime_get_ts64+0x86/0x230 [ 177.384712] kunit_try_run_case+0x1a5/0x480 [ 177.384911] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.385143] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 177.385868] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 177.386135] ? __kthread_parkme+0x82/0x180 [ 177.386581] ? preempt_count_sub+0x50/0x80 [ 177.386754] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.386999] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 177.387684] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 177.388157] kthread+0x337/0x6f0 [ 177.388548] ? trace_preempt_on+0x20/0xc0 [ 177.388722] ? __pfx_kthread+0x10/0x10 [ 177.389450] ? _raw_spin_unlock_irq+0x47/0x80 [ 177.389687] ? calculate_sigpending+0x7b/0xa0 [ 177.390122] ? __pfx_kthread+0x10/0x10 [ 177.390510] ret_from_fork+0x116/0x1d0 [ 177.390817] ? __pfx_kthread+0x10/0x10 [ 177.391622] ret_from_fork_asm+0x1a/0x30 [ 177.391832] </TASK> [ 177.391954] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 177.291766] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2019 [ 177.292978] Modules linked in: [ 177.293424] CPU: 1 UID: 0 PID: 2019 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250702 #1 PREEMPT(voluntary) [ 177.294733] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 177.295800] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 177.296851] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 177.297311] 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 e9 90 22 2a 02 48 89 df e8 68 [ 177.297828] RSP: 0000:ffff888105de7c90 EFLAGS: 00010246 [ 177.298447] RAX: dffffc0000000000 RBX: ffff88810b604000 RCX: 0000000000000000 [ 177.299346] RDX: 1ffff110216c0834 RSI: ffffffff9e004e28 RDI: ffff88810b6041a0 [ 177.300184] RBP: ffff888105de7ca0 R08: 1ffff11020078f6a R09: ffffed1020bbcf65 [ 177.300985] R10: 0000000000000003 R11: ffffffff9d583fa8 R12: 0000000000000000 [ 177.301850] R13: ffff888105de7d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 177.302643] FS: 0000000000000000(0000) GS:ffff8881b832d000(0000) knlGS:0000000000000000 [ 177.302899] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 177.303091] CR2: 00007ffff7ffe000 CR3: 000000001b2bc000 CR4: 00000000000006f0 [ 177.303479] DR0: ffffffffa2e99480 DR1: ffffffffa2e99481 DR2: ffffffffa2e99483 [ 177.304494] DR3: ffffffffa2e99485 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 177.305143] Call Trace: [ 177.305320] <TASK> [ 177.305582] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 177.305900] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 177.306636] ? __schedule+0x10cc/0x2b60 [ 177.306921] ? __pfx_read_tsc+0x10/0x10 [ 177.307287] ? ktime_get_ts64+0x86/0x230 [ 177.307497] kunit_try_run_case+0x1a5/0x480 [ 177.307884] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.308308] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 177.308574] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 177.309009] ? __kthread_parkme+0x82/0x180 [ 177.309433] ? preempt_count_sub+0x50/0x80 [ 177.309630] ? __pfx_kunit_try_run_case+0x10/0x10 [ 177.309960] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 177.310468] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 177.310745] kthread+0x337/0x6f0 [ 177.310905] ? trace_preempt_on+0x20/0xc0 [ 177.311357] ? __pfx_kthread+0x10/0x10 [ 177.311766] ? _raw_spin_unlock_irq+0x47/0x80 [ 177.311996] ? calculate_sigpending+0x7b/0xa0 [ 177.312490] ? __pfx_kthread+0x10/0x10 [ 177.312718] ret_from_fork+0x116/0x1d0 [ 177.312932] ? __pfx_kthread+0x10/0x10 [ 177.313112] ret_from_fork_asm+0x1a/0x30 [ 177.313705] </TASK> [ 177.313838] ---[ end trace 0000000000000000 ]---