Date
July 1, 2025, 3:08 p.m.
Environment | |
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qemu-x86_64 |
------------[ cut here ]------------ [ 140.799621] WARNING: CPU: 0 PID: 1975 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 140.800189] Modules linked in: [ 140.800365] CPU: 0 UID: 0 PID: 1975 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 140.801880] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.802465] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.803663] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 140.804605] 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 c3 cc cc cc cc 48 89 df e8 68 [ 140.805571] RSP: 0000:ffff88810a3d7c90 EFLAGS: 00010246 [ 140.805763] RAX: dffffc0000000000 RBX: ffff88810a838000 RCX: 0000000000000000 [ 140.805998] RDX: 1ffff11021507032 RSI: ffffffff82e05658 RDI: ffff88810a838190 [ 140.806310] RBP: ffff88810a3d7ca0 R08: 1ffff11020073f69 R09: ffffed102147af65 [ 140.806816] R10: 0000000000000003 R11: ffffffff82386fb8 R12: 0000000000000000 [ 140.807236] R13: ffff88810a3d7d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 140.807956] FS: 0000000000000000(0000) GS:ffff8881d3474000(0000) knlGS:0000000000000000 [ 140.808205] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.808382] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0 [ 140.808738] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50442 [ 140.809782] DR3: ffffffff87c50443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.810473] Call Trace: [ 140.810807] <TASK> [ 140.811052] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 140.811827] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 140.812430] ? __schedule+0x10cc/0x2b60 [ 140.812686] ? __pfx_read_tsc+0x10/0x10 [ 140.813124] ? ktime_get_ts64+0x86/0x230 [ 140.813492] kunit_try_run_case+0x1a5/0x480 [ 140.813891] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.814124] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.814294] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.814466] ? __kthread_parkme+0x82/0x180 [ 140.814809] ? preempt_count_sub+0x50/0x80 [ 140.815245] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.815849] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.816415] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.817181] kthread+0x337/0x6f0 [ 140.817592] ? trace_preempt_on+0x20/0xc0 [ 140.818069] ? __pfx_kthread+0x10/0x10 [ 140.818334] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.818489] ? calculate_sigpending+0x7b/0xa0 [ 140.818913] ? __pfx_kthread+0x10/0x10 [ 140.819293] ret_from_fork+0x116/0x1d0 [ 140.819739] ? __pfx_kthread+0x10/0x10 [ 140.820091] ret_from_fork_asm+0x1a/0x30 [ 140.820246] </TASK> [ 140.820338] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 140.884501] WARNING: CPU: 0 PID: 1983 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 140.884857] Modules linked in: [ 140.885218] CPU: 0 UID: 0 PID: 1983 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 140.887072] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 140.887961] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 140.888827] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 140.889053] 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 c3 cc cc cc cc 48 89 df e8 68 [ 140.889589] RSP: 0000:ffff88810a367c90 EFLAGS: 00010246 [ 140.890418] RAX: dffffc0000000000 RBX: ffff88810a2be000 RCX: 0000000000000000 [ 140.891316] RDX: 1ffff11021457c32 RSI: ffffffff82e05658 RDI: ffff88810a2be190 [ 140.892163] RBP: ffff88810a367ca0 R08: 1ffff11020073f69 R09: ffffed102146cf65 [ 140.892986] R10: 0000000000000003 R11: ffffffff818049da R12: 0000000000000000 [ 140.893798] R13: ffff88810a367d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 140.894365] FS: 0000000000000000(0000) GS:ffff8881d3474000(0000) knlGS:0000000000000000 [ 140.894790] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 140.895310] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0 [ 140.895822] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50442 [ 140.896052] DR3: ffffffff87c50443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 140.896271] Call Trace: [ 140.896374] <TASK> [ 140.896476] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 140.897133] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 140.897842] ? __schedule+0x10cc/0x2b60 [ 140.898243] ? __pfx_read_tsc+0x10/0x10 [ 140.898702] ? ktime_get_ts64+0x86/0x230 [ 140.899141] kunit_try_run_case+0x1a5/0x480 [ 140.899741] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.900193] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 140.900611] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 140.901107] ? __kthread_parkme+0x82/0x180 [ 140.901398] ? preempt_count_sub+0x50/0x80 [ 140.901553] ? __pfx_kunit_try_run_case+0x10/0x10 [ 140.901779] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 140.902269] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 140.902981] kthread+0x337/0x6f0 [ 140.903305] ? trace_preempt_on+0x20/0xc0 [ 140.903696] ? __pfx_kthread+0x10/0x10 [ 140.904036] ? _raw_spin_unlock_irq+0x47/0x80 [ 140.904472] ? calculate_sigpending+0x7b/0xa0 [ 140.904652] ? __pfx_kthread+0x10/0x10 [ 140.905049] ret_from_fork+0x116/0x1d0 [ 140.905276] ? __pfx_kthread+0x10/0x10 [ 140.905413] ret_from_fork_asm+0x1a/0x30 [ 140.905563] </TASK> [ 140.905697] ---[ end trace 0000000000000000 ]---