Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 157.229194] WARNING: CPU: 0 PID: 1952 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 157.230011] Modules linked in: [ 157.230350] CPU: 0 UID: 0 PID: 1952 Comm: kunit_try_catch Tainted: G B D W N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 157.230829] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 157.230964] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.231163] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 157.231573] 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 e9 52 ce 21 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 40 ce 21 02 48 89 df e8 d8 [ 157.232712] RSP: 0000:ffff888106defc90 EFLAGS: 00010246 [ 157.233079] RAX: dffffc0000000000 RBX: ffff888104b94000 RCX: 0000000000000000 [ 157.233457] RDX: 1ffff11020972832 RSI: ffffffff96ff1698 RDI: ffff888104b94190 [ 157.233951] RBP: ffff888106defca0 R08: 1ffff11020063f69 R09: ffffed1020dbdf65 [ 157.234169] R10: 0000000000000003 R11: ffffffff965807d8 R12: 0000000000000000 [ 157.234523] R13: ffff888106defd38 R14: ffff88810031fc50 R15: ffff88810031fc58 [ 157.234917] FS: 0000000000000000(0000) GS:ffff8881bf293000(0000) knlGS:0000000000000000 [ 157.235310] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 157.235767] CR2: ffffffffffffffff CR3: 00000000416ba000 CR4: 00000000000006f0 [ 157.236199] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30882 [ 157.236856] DR3: ffffffff9be30883 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 157.237569] Call Trace: [ 157.238097] <TASK> [ 157.238299] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 157.238740] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 157.239018] ? __schedule+0x10cc/0x2b30 [ 157.239186] ? __pfx_read_tsc+0x10/0x10 [ 157.239436] ? ktime_get_ts64+0x86/0x230 [ 157.239677] kunit_try_run_case+0x1a5/0x480 [ 157.240408] ? __pfx_kunit_try_run_case+0x10/0x10 [ 157.240982] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 157.241251] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 157.241410] ? __kthread_parkme+0x82/0x180 [ 157.241738] ? preempt_count_sub+0x50/0x80 [ 157.242282] ? __pfx_kunit_try_run_case+0x10/0x10 [ 157.242447] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 157.242616] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 157.243041] kthread+0x337/0x6f0 [ 157.243195] ? trace_preempt_on+0x20/0xc0 [ 157.243320] ? __pfx_kthread+0x10/0x10 [ 157.243422] ? _raw_spin_unlock_irq+0x47/0x80 [ 157.243572] ? calculate_sigpending+0x7b/0xa0 [ 157.244233] ? __pfx_kthread+0x10/0x10 [ 157.244508] ret_from_fork+0x41/0x80 [ 157.245103] ? __pfx_kthread+0x10/0x10 [ 157.245324] ret_from_fork_asm+0x1a/0x30 [ 157.245464] </TASK> [ 157.245588] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 157.336350] WARNING: CPU: 1 PID: 1960 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 157.336921] Modules linked in: [ 157.337076] CPU: 1 UID: 0 PID: 1960 Comm: kunit_try_catch Tainted: G B D W N 6.15.2-rc1 #1 PREEMPT(voluntary) [ 157.338464] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 157.339218] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 157.339433] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 157.339758] 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 e9 52 ce 21 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 40 ce 21 02 48 89 df e8 d8 [ 157.340649] RSP: 0000:ffff888106fefc90 EFLAGS: 00010246 [ 157.340910] RAX: dffffc0000000000 RBX: ffff8881048ea000 RCX: 0000000000000000 [ 157.341168] RDX: 1ffff1102091d432 RSI: ffffffff96ff1698 RDI: ffff8881048ea190 [ 157.341684] RBP: ffff888106fefca0 R08: 1ffff11020063f69 R09: ffffed1020dfdf65 [ 157.341999] R10: 0000000000000003 R11: ffffffff965807d8 R12: 0000000000000000 [ 157.342294] R13: ffff888106fefd38 R14: ffff88810031fc50 R15: ffff88810031fc58 [ 157.342672] FS: 0000000000000000(0000) GS:ffff8881bf393000(0000) knlGS:0000000000000000 [ 157.343008] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 157.343250] CR2: 00007ffff7ffe000 CR3: 00000000416ba000 CR4: 00000000000006f0 [ 157.343556] DR0: ffffffff9be30880 DR1: ffffffff9be30881 DR2: ffffffff9be30883 [ 157.343946] DR3: ffffffff9be30885 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 157.344222] Call Trace: [ 157.344433] <TASK> [ 157.344571] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 157.344905] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 157.345323] ? __schedule+0x10cc/0x2b30 [ 157.345510] ? __pfx_read_tsc+0x10/0x10 [ 157.345867] ? ktime_get_ts64+0x86/0x230 [ 157.346074] kunit_try_run_case+0x1a5/0x480 [ 157.346313] ? __pfx_kunit_try_run_case+0x10/0x10 [ 157.346833] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 157.347055] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 157.347309] ? __kthread_parkme+0x82/0x180 [ 157.347469] ? preempt_count_sub+0x50/0x80 [ 157.347868] ? __pfx_kunit_try_run_case+0x10/0x10 [ 157.348110] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 157.348311] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 157.348712] kthread+0x337/0x6f0 [ 157.348914] ? trace_preempt_on+0x20/0xc0 [ 157.349087] ? __pfx_kthread+0x10/0x10 [ 157.349211] ? _raw_spin_unlock_irq+0x47/0x80 [ 157.349465] ? calculate_sigpending+0x7b/0xa0 [ 157.349693] ? __pfx_kthread+0x10/0x10 [ 157.349815] ret_from_fork+0x41/0x80 [ 157.350860] ? __pfx_kthread+0x10/0x10 [ 157.351029] ret_from_fork_asm+0x1a/0x30 [ 157.351167] </TASK> [ 157.351255] ---[ end trace 0000000000000000 ]---