Date
July 6, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.119136] WARNING: CPU: 0 PID: 1976 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 142.120577] Modules linked in: [ 142.120855] CPU: 0 UID: 0 PID: 1976 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 142.121980] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.122361] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.122859] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 142.123441] 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 42 1b 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 142.124559] RSP: 0000:ffff88810aaa7c90 EFLAGS: 00010246 [ 142.125012] RAX: dffffc0000000000 RBX: ffff88810ab6a000 RCX: 0000000000000000 [ 142.125250] RDX: 1ffff1102156d432 RSI: ffffffffa1a02308 RDI: ffff88810ab6a190 [ 142.125677] RBP: ffff88810aaa7ca0 R08: 1ffff11020073f69 R09: ffffed1021554f65 [ 142.126082] R10: 0000000000000003 R11: ffffffffa0f84c28 R12: 0000000000000000 [ 142.126831] R13: ffff88810aaa7d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 142.127298] FS: 0000000000000000(0000) GS:ffff8881b4874000(0000) knlGS:0000000000000000 [ 142.127583] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.128069] CR2: 00007ffff7ffe000 CR3: 0000000024abc000 CR4: 00000000000006f0 [ 142.128276] DR0: ffffffffa6850440 DR1: ffffffffa6850441 DR2: ffffffffa6850442 [ 142.129064] DR3: ffffffffa6850443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.129447] Call Trace: [ 142.129727] <TASK> [ 142.129992] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 142.130457] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 142.131140] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 142.132260] ? trace_hardirqs_on+0x37/0xe0 [ 142.132701] ? __pfx_read_tsc+0x10/0x10 [ 142.132928] ? ktime_get_ts64+0x86/0x230 [ 142.133309] kunit_try_run_case+0x1a5/0x480 [ 142.133706] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.134033] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.134421] ? __kthread_parkme+0x82/0x180 [ 142.135023] ? preempt_count_sub+0x50/0x80 [ 142.135641] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.136020] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.136330] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.136804] kthread+0x337/0x6f0 [ 142.137117] ? trace_preempt_on+0x20/0xc0 [ 142.137329] ? __pfx_kthread+0x10/0x10 [ 142.137770] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.138047] ? calculate_sigpending+0x7b/0xa0 [ 142.138406] ? __pfx_kthread+0x10/0x10 [ 142.138883] ret_from_fork+0x116/0x1d0 [ 142.139091] ? __pfx_kthread+0x10/0x10 [ 142.139339] ret_from_fork_asm+0x1a/0x30 [ 142.139801] </TASK> [ 142.139991] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.217421] WARNING: CPU: 1 PID: 1984 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 142.218255] Modules linked in: [ 142.218647] CPU: 1 UID: 0 PID: 1984 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 142.219202] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.219692] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.220183] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 142.220785] 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 42 1b 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 142.221485] RSP: 0000:ffff88810aae7c90 EFLAGS: 00010246 [ 142.221751] RAX: dffffc0000000000 RBX: ffff88810adb0000 RCX: 0000000000000000 [ 142.222475] RDX: 1ffff110215b6032 RSI: ffffffffa1a02308 RDI: ffff88810adb0190 [ 142.222981] RBP: ffff88810aae7ca0 R08: 1ffff11020073f69 R09: ffffed102155cf65 [ 142.223343] R10: 0000000000000003 R11: ffffffffa0f84c28 R12: 0000000000000000 [ 142.223711] R13: ffff88810aae7d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 142.224299] FS: 0000000000000000(0000) GS:ffff8881b4974000(0000) knlGS:0000000000000000 [ 142.224600] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.225063] CR2: 00007ffff7ffe000 CR3: 0000000024abc000 CR4: 00000000000006f0 [ 142.225291] DR0: ffffffffa6850440 DR1: ffffffffa6850441 DR2: ffffffffa6850443 [ 142.225560] DR3: ffffffffa6850445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.226323] Call Trace: [ 142.226585] <TASK> [ 142.226901] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 142.227349] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 142.227615] ? __schedule+0x10cc/0x2b60 [ 142.227808] ? __pfx_read_tsc+0x10/0x10 [ 142.227981] ? ktime_get_ts64+0x86/0x230 [ 142.228570] kunit_try_run_case+0x1a5/0x480 [ 142.228948] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.229451] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.229988] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.230402] ? __kthread_parkme+0x82/0x180 [ 142.230756] ? preempt_count_sub+0x50/0x80 [ 142.231081] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.231293] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.231828] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.232190] kthread+0x337/0x6f0 [ 142.232688] ? trace_preempt_on+0x20/0xc0 [ 142.232922] ? __pfx_kthread+0x10/0x10 [ 142.233397] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.233650] ? calculate_sigpending+0x7b/0xa0 [ 142.234181] ? __pfx_kthread+0x10/0x10 [ 142.234420] ret_from_fork+0x116/0x1d0 [ 142.234775] ? __pfx_kthread+0x10/0x10 [ 142.235135] ret_from_fork_asm+0x1a/0x30 [ 142.235558] </TASK> [ 142.235933] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 148.951829] WARNING: CPU: 0 PID: 1975 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 148.953146] Modules linked in: [ 148.953650] CPU: 0 UID: 0 PID: 1975 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 148.955071] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 148.955518] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 148.956247] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 148.957081] 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 42 1b 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 148.958218] RSP: 0000:ffff888109f3fc90 EFLAGS: 00010246 [ 148.958423] RAX: dffffc0000000000 RBX: ffff88810a2a8000 RCX: 0000000000000000 [ 148.958643] RDX: 1ffff11021455032 RSI: ffffffffb8202308 RDI: ffff88810a2a8190 [ 148.960165] RBP: ffff888109f3fca0 R08: 1ffff11020073f69 R09: ffffed10213e7f65 [ 148.960517] R10: 0000000000000003 R11: ffffffffb7784c28 R12: 0000000000000000 [ 148.960849] R13: ffff888109f3fd38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 148.961132] FS: 0000000000000000(0000) GS:ffff88819e074000(0000) knlGS:0000000000000000 [ 148.961382] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.961576] CR2: 00007ffff7ffe000 CR3: 00000001474bc000 CR4: 00000000000006f0 [ 148.961798] DR0: ffffffffbd050440 DR1: ffffffffbd050441 DR2: ffffffffbd050442 [ 148.962020] DR3: ffffffffbd050443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 148.962770] Call Trace: [ 148.962959] <TASK> [ 148.963329] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 148.963809] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 148.966240] ? __schedule+0x10cc/0x2b60 [ 148.966426] ? __pfx_read_tsc+0x10/0x10 [ 148.966580] ? ktime_get_ts64+0x86/0x230 [ 148.966739] kunit_try_run_case+0x1a5/0x480 [ 148.967039] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.967272] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 148.967446] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 148.967624] ? __kthread_parkme+0x82/0x180 [ 148.967782] ? preempt_count_sub+0x50/0x80 [ 148.967943] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.968188] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 148.968384] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 148.968587] kthread+0x337/0x6f0 [ 148.968721] ? trace_preempt_on+0x20/0xc0 [ 148.968883] ? __pfx_kthread+0x10/0x10 [ 148.970057] ? _raw_spin_unlock_irq+0x47/0x80 [ 148.970308] ? calculate_sigpending+0x7b/0xa0 [ 148.970548] ? __pfx_kthread+0x10/0x10 [ 148.971294] ret_from_fork+0x116/0x1d0 [ 148.971589] ? __pfx_kthread+0x10/0x10 [ 148.971860] ret_from_fork_asm+0x1a/0x30 [ 148.972024] </TASK> [ 148.972139] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 149.035288] WARNING: CPU: 0 PID: 1983 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 149.036373] Modules linked in: [ 149.037003] CPU: 0 UID: 0 PID: 1983 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 149.037841] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 149.038302] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 149.038591] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 149.039241] 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 42 1b 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 149.040233] RSP: 0000:ffff88810a017c90 EFLAGS: 00010246 [ 149.040491] RAX: dffffc0000000000 RBX: ffff88810a362000 RCX: 0000000000000000 [ 149.041078] RDX: 1ffff1102146c432 RSI: ffffffffb8202308 RDI: ffff88810a362190 [ 149.041492] RBP: ffff88810a017ca0 R08: 1ffff11020073f69 R09: ffffed1021402f65 [ 149.042262] R10: 0000000000000003 R11: ffffffffb7784c28 R12: 0000000000000000 [ 149.042613] R13: ffff88810a017d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 149.043244] FS: 0000000000000000(0000) GS:ffff88819e074000(0000) knlGS:0000000000000000 [ 149.043727] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 149.044135] CR2: 00007ffff7ffe000 CR3: 00000001474bc000 CR4: 00000000000006f0 [ 149.044465] DR0: ffffffffbd050440 DR1: ffffffffbd050441 DR2: ffffffffbd050442 [ 149.045132] DR3: ffffffffbd050443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 149.045553] Call Trace: [ 149.046121] <TASK> [ 149.046281] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 149.046719] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 149.047276] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 149.047964] kunit_try_run_case+0x1a5/0x480 [ 149.048215] ? __pfx_kunit_try_run_case+0x10/0x10 [ 149.048563] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 149.049092] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 149.049349] ? __kthread_parkme+0x82/0x180 [ 149.049579] ? preempt_count_sub+0x50/0x80 [ 149.050373] ? __pfx_kunit_try_run_case+0x10/0x10 [ 149.050653] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 149.051199] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 149.051509] kthread+0x337/0x6f0 [ 149.051699] ? trace_preempt_on+0x20/0xc0 [ 149.052282] ? __pfx_kthread+0x10/0x10 [ 149.052632] ? _raw_spin_unlock_irq+0x47/0x80 [ 149.052984] ? calculate_sigpending+0x7b/0xa0 [ 149.053233] ? __pfx_kthread+0x10/0x10 [ 149.053662] ret_from_fork+0x116/0x1d0 [ 149.054194] ? __pfx_kthread+0x10/0x10 [ 149.054429] ret_from_fork_asm+0x1a/0x30 [ 149.054823] </TASK> [ 149.055098] ---[ end trace 0000000000000000 ]---