Date
July 17, 2025, 10:12 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 191.562492] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2153 [ 191.563754] Modules linked in: [ 191.563913] CPU: 0 UID: 0 PID: 2153 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) [ 191.564286] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 191.564606] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 191.565522] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 191.565939] 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 82 88 2a 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 191.566902] RSP: 0000:ffff88810d97fc90 EFLAGS: 00010246 [ 191.567126] RAX: dffffc0000000000 RBX: ffff88810ddea000 RCX: 0000000000000000 [ 191.567427] RDX: 1ffff11021bbd434 RSI: ffffffff9320ad58 RDI: ffff88810ddea1a0 [ 191.568008] RBP: ffff88810d97fca0 R08: 1ffff11020078f6a R09: ffffed1021b2ff65 [ 191.568294] R10: 0000000000000003 R11: ffffffff92783388 R12: 0000000000000000 [ 191.568740] R13: ffff88810d97fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 191.569004] FS: 0000000000000000(0000) GS:ffff8881c3013000(0000) knlGS:0000000000000000 [ 191.569367] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 191.569751] CR2: 00007ffff7ffe000 CR3: 0000000156ebc000 CR4: 00000000000006f0 [ 191.570069] DR0: ffffffff980b3540 DR1: ffffffff980b3541 DR2: ffffffff980b3543 [ 191.570458] DR3: ffffffff980b3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 191.570752] Call Trace: [ 191.570859] <TASK> [ 191.570985] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 191.571507] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 191.571841] ? __schedule+0x10c6/0x2b60 [ 191.572024] ? __pfx_read_tsc+0x10/0x10 [ 191.572236] ? ktime_get_ts64+0x86/0x230 [ 191.572470] kunit_try_run_case+0x1a5/0x480 [ 191.572651] ? __pfx_kunit_try_run_case+0x10/0x10 [ 191.572868] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 191.573051] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 191.573248] ? __kthread_parkme+0x82/0x180 [ 191.573545] ? preempt_count_sub+0x50/0x80 [ 191.573746] ? __pfx_kunit_try_run_case+0x10/0x10 [ 191.573938] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 191.574191] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 191.574539] kthread+0x337/0x6f0 [ 191.574775] ? trace_preempt_on+0x20/0xc0 [ 191.574978] ? __pfx_kthread+0x10/0x10 [ 191.575160] ? _raw_spin_unlock_irq+0x47/0x80 [ 191.575303] ? calculate_sigpending+0x7b/0xa0 [ 191.575470] ? __pfx_kthread+0x10/0x10 [ 191.575863] ret_from_fork+0x116/0x1d0 [ 191.576052] ? __pfx_kthread+0x10/0x10 [ 191.576224] ret_from_fork_asm+0x1a/0x30 [ 191.576608] </TASK> [ 191.576743] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 191.638994] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2161 [ 191.639911] Modules linked in: [ 191.640080] CPU: 1 UID: 0 PID: 2161 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250717 #1 PREEMPT(voluntary) [ 191.640776] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 191.640955] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 191.641228] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 191.641967] 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 82 88 2a 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 191.643019] RSP: 0000:ffff88810492fc90 EFLAGS: 00010246 [ 191.643603] RAX: dffffc0000000000 RBX: ffff88810dd94000 RCX: 0000000000000000 [ 191.644071] RDX: 1ffff11021bb2834 RSI: ffffffff9320ad58 RDI: ffff88810dd941a0 [ 191.644464] RBP: ffff88810492fca0 R08: 1ffff11020078f6a R09: ffffed1020925f65 [ 191.644766] R10: 0000000000000003 R11: ffffffff92783388 R12: 0000000000000000 [ 191.645047] R13: ffff88810492fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 191.645335] FS: 0000000000000000(0000) GS:ffff8881c3113000(0000) knlGS:0000000000000000 [ 191.645650] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 191.645962] CR2: 00007ffff7ffe000 CR3: 0000000156ebc000 CR4: 00000000000006f0 [ 191.646284] DR0: ffffffff980b3544 DR1: ffffffff980b3549 DR2: ffffffff980b354a [ 191.646735] DR3: ffffffff980b354b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 191.647042] Call Trace: [ 191.647179] <TASK> [ 191.647323] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 191.647718] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 191.648068] ? __schedule+0x10c6/0x2b60 [ 191.648249] ? __pfx_read_tsc+0x10/0x10 [ 191.648644] ? ktime_get_ts64+0x86/0x230 [ 191.649017] kunit_try_run_case+0x1a5/0x480 [ 191.649440] ? __pfx_kunit_try_run_case+0x10/0x10 [ 191.649859] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 191.650054] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 191.650542] ? __kthread_parkme+0x82/0x180 [ 191.651060] ? preempt_count_sub+0x50/0x80 [ 191.651241] ? __pfx_kunit_try_run_case+0x10/0x10 [ 191.651541] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 191.651768] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 191.652017] kthread+0x337/0x6f0 [ 191.652178] ? trace_preempt_on+0x20/0xc0 [ 191.652683] ? __pfx_kthread+0x10/0x10 [ 191.652940] ? _raw_spin_unlock_irq+0x47/0x80 [ 191.653104] ? calculate_sigpending+0x7b/0xa0 [ 191.653326] ? __pfx_kthread+0x10/0x10 [ 191.653660] ret_from_fork+0x116/0x1d0 [ 191.654063] ? __pfx_kthread+0x10/0x10 [ 191.654499] ret_from_fork_asm+0x1a/0x30 [ 191.654716] </TASK> [ 191.654824] ---[ end trace 0000000000000000 ]---