Date
July 13, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 138.738025] WARNING: CPU: 0 PID: 1984 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 138.739433] Modules linked in: [ 138.739989] CPU: 0 UID: 0 PID: 1984 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 138.740749] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.741414] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.742296] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 138.742506] 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 26 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 [ 138.744428] RSP: 0000:ffff8881011b7c90 EFLAGS: 00010246 [ 138.744960] RAX: dffffc0000000000 RBX: ffff888105ff0000 RCX: 0000000000000000 [ 138.745177] RDX: 1ffff11020bfe032 RSI: ffffffff9e4067f8 RDI: ffff888105ff0190 [ 138.745388] RBP: ffff8881011b7ca0 R08: 1ffff11020073f69 R09: ffffed1020236f65 [ 138.745917] R10: 0000000000000003 R11: ffffffff9d9859f8 R12: 0000000000000000 [ 138.746792] R13: ffff8881011b7d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 138.747285] FS: 0000000000000000(0000) GS:ffff8881b7e72000(0000) knlGS:0000000000000000 [ 138.747515] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.747974] CR2: 00007ffff7ffe000 CR3: 00000000100bc000 CR4: 00000000000006f0 [ 138.748264] DR0: ffffffffa3252440 DR1: ffffffffa3252441 DR2: ffffffffa3252442 [ 138.748850] DR3: ffffffffa3252443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.749146] Call Trace: [ 138.749290] <TASK> [ 138.749430] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 138.749851] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 138.750326] ? __schedule+0x10cc/0x2b60 [ 138.750537] ? __pfx_read_tsc+0x10/0x10 [ 138.750939] ? ktime_get_ts64+0x86/0x230 [ 138.751169] kunit_try_run_case+0x1a5/0x480 [ 138.751397] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.751611] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.752077] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.752385] ? __kthread_parkme+0x82/0x180 [ 138.752616] ? preempt_count_sub+0x50/0x80 [ 138.753024] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.753260] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.753497] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.753910] kthread+0x337/0x6f0 [ 138.754094] ? trace_preempt_on+0x20/0xc0 [ 138.754248] ? __pfx_kthread+0x10/0x10 [ 138.754444] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.754890] ? calculate_sigpending+0x7b/0xa0 [ 138.755080] ? __pfx_kthread+0x10/0x10 [ 138.755273] ret_from_fork+0x116/0x1d0 [ 138.755424] ? __pfx_kthread+0x10/0x10 [ 138.755648] ret_from_fork_asm+0x1a/0x30 [ 138.755964] </TASK> [ 138.756060] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 138.663423] WARNING: CPU: 1 PID: 1976 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 138.663931] Modules linked in: [ 138.664098] CPU: 1 UID: 0 PID: 1976 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 138.664433] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.664634] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.665119] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 138.665419] 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 26 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 [ 138.667800] RSP: 0000:ffff888103adfc90 EFLAGS: 00010246 [ 138.667996] RAX: dffffc0000000000 RBX: ffff88810608c000 RCX: 0000000000000000 [ 138.668249] RDX: 1ffff11020c11832 RSI: ffffffff9e4067f8 RDI: ffff88810608c190 [ 138.668466] RBP: ffff888103adfca0 R08: 1ffff11020073f69 R09: ffffed102075bf65 [ 138.668688] R10: 0000000000000003 R11: ffffffff9d9859f8 R12: 0000000000000000 [ 138.668906] R13: ffff888103adfd38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 138.669178] FS: 0000000000000000(0000) GS:ffff8881b7f72000(0000) knlGS:0000000000000000 [ 138.670301] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.670547] CR2: 00007ffff7ffe000 CR3: 00000000100bc000 CR4: 00000000000006f0 [ 138.671156] DR0: ffffffffa3252440 DR1: ffffffffa3252441 DR2: ffffffffa3252443 [ 138.671452] DR3: ffffffffa3252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.672122] Call Trace: [ 138.672254] <TASK> [ 138.672376] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 138.673027] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 138.673372] ? __schedule+0x10cc/0x2b60 [ 138.673738] ? __pfx_read_tsc+0x10/0x10 [ 138.674012] ? ktime_get_ts64+0x86/0x230 [ 138.674270] kunit_try_run_case+0x1a5/0x480 [ 138.674531] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.674991] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.675197] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.675428] ? __kthread_parkme+0x82/0x180 [ 138.675838] ? preempt_count_sub+0x50/0x80 [ 138.676047] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.676272] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.676519] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.676798] kthread+0x337/0x6f0 [ 138.677053] ? trace_preempt_on+0x20/0xc0 [ 138.677222] ? __pfx_kthread+0x10/0x10 [ 138.677414] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.677676] ? calculate_sigpending+0x7b/0xa0 [ 138.677907] ? __pfx_kthread+0x10/0x10 [ 138.678055] ret_from_fork+0x116/0x1d0 [ 138.678242] ? __pfx_kthread+0x10/0x10 [ 138.678421] ret_from_fork_asm+0x1a/0x30 [ 138.678635] </TASK> [ 138.678845] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 138.294311] WARNING: CPU: 1 PID: 1977 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 138.295032] Modules linked in: [ 138.295230] CPU: 1 UID: 0 PID: 1977 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 138.296067] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.296564] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.297189] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 138.297515] 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 26 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 [ 138.298401] RSP: 0000:ffff888108c87c90 EFLAGS: 00010246 [ 138.298837] RAX: dffffc0000000000 RBX: ffff888108d44000 RCX: 0000000000000000 [ 138.299219] RDX: 1ffff110211a8832 RSI: ffffffffaf6067f8 RDI: ffff888108d44190 [ 138.299494] RBP: ffff888108c87ca0 R08: 1ffff11020073f69 R09: ffffed1021190f65 [ 138.299783] R10: 0000000000000003 R11: ffffffffaeb859f8 R12: 0000000000000000 [ 138.300177] R13: ffff888108c87d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 138.300502] FS: 0000000000000000(0000) GS:ffff8881a0372000(0000) knlGS:0000000000000000 [ 138.300854] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.301188] CR2: 00007ffff7ffe000 CR3: 0000000169cbc000 CR4: 00000000000006f0 [ 138.301560] DR0: ffffffffb4452444 DR1: ffffffffb4452449 DR2: ffffffffb445244a [ 138.302094] DR3: ffffffffb445244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.302319] Call Trace: [ 138.302460] <TASK> [ 138.302631] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 138.303112] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 138.303439] ? __schedule+0x10cc/0x2b60 [ 138.303601] ? __pfx_read_tsc+0x10/0x10 [ 138.304170] ? ktime_get_ts64+0x86/0x230 [ 138.304360] kunit_try_run_case+0x1a5/0x480 [ 138.304572] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.304839] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.305202] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.305484] ? __kthread_parkme+0x82/0x180 [ 138.305691] ? preempt_count_sub+0x50/0x80 [ 138.306007] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.306321] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.306574] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.306909] kthread+0x337/0x6f0 [ 138.307061] ? trace_preempt_on+0x20/0xc0 [ 138.307377] ? __pfx_kthread+0x10/0x10 [ 138.307612] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.308122] ? calculate_sigpending+0x7b/0xa0 [ 138.308294] ? __pfx_kthread+0x10/0x10 [ 138.308490] ret_from_fork+0x116/0x1d0 [ 138.308787] ? __pfx_kthread+0x10/0x10 [ 138.308979] ret_from_fork_asm+0x1a/0x30 [ 138.309253] </TASK> [ 138.309349] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 138.371084] WARNING: CPU: 0 PID: 1985 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 138.371569] Modules linked in: [ 138.372461] CPU: 0 UID: 0 PID: 1985 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 138.373029] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.373437] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.374113] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 138.374563] 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 26 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 [ 138.375797] RSP: 0000:ffff888108cdfc90 EFLAGS: 00010246 [ 138.376021] RAX: dffffc0000000000 RBX: ffff888108c98000 RCX: 0000000000000000 [ 138.376568] RDX: 1ffff11021193032 RSI: ffffffffaf6067f8 RDI: ffff888108c98190 [ 138.377014] RBP: ffff888108cdfca0 R08: 1ffff11020073f69 R09: ffffed102119bf65 [ 138.377412] R10: 0000000000000003 R11: ffffffffaeb859f8 R12: 0000000000000000 [ 138.378705] R13: ffff888108cdfd38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 138.378998] FS: 0000000000000000(0000) GS:ffff8881a0272000(0000) knlGS:0000000000000000 [ 138.379802] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.380255] CR2: 00007ffff7ffe000 CR3: 0000000169cbc000 CR4: 00000000000006f0 [ 138.380551] DR0: ffffffffb4452440 DR1: ffffffffb4452441 DR2: ffffffffb4452443 [ 138.380970] DR3: ffffffffb4452445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.381513] Call Trace: [ 138.381904] <TASK> [ 138.382041] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 138.382482] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 138.383163] ? __schedule+0x10cc/0x2b60 [ 138.383505] ? __pfx_read_tsc+0x10/0x10 [ 138.383942] ? ktime_get_ts64+0x86/0x230 [ 138.384359] kunit_try_run_case+0x1a5/0x480 [ 138.384928] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.385168] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.385513] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.386009] ? __kthread_parkme+0x82/0x180 [ 138.386232] ? preempt_count_sub+0x50/0x80 [ 138.386975] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.387251] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.387665] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.388271] kthread+0x337/0x6f0 [ 138.388625] ? trace_preempt_on+0x20/0xc0 [ 138.389139] ? __pfx_kthread+0x10/0x10 [ 138.389507] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.389961] ? calculate_sigpending+0x7b/0xa0 [ 138.390270] ? __pfx_kthread+0x10/0x10 [ 138.390513] ret_from_fork+0x116/0x1d0 [ 138.390960] ? __pfx_kthread+0x10/0x10 [ 138.391133] ret_from_fork_asm+0x1a/0x30 [ 138.391465] </TASK> [ 138.391597] ---[ end trace 0000000000000000 ]---