Date
July 14, 2025, 10:38 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 190.470832] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2131 [ 190.471426] Modules linked in: [ 190.471721] CPU: 1 UID: 0 PID: 2131 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250714 #1 PREEMPT(voluntary) [ 190.472523] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 190.472760] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 190.473084] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 190.473382] 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 e9 d0 83 2a 02 48 89 df e8 68 [ 190.474368] RSP: 0000:ffff88810745fc90 EFLAGS: 00010246 [ 190.474682] RAX: dffffc0000000000 RBX: ffff8881076a6000 RCX: 0000000000000000 [ 190.474929] RDX: 1ffff11020ed4c34 RSI: ffffffff92206488 RDI: ffff8881076a61a0 [ 190.475334] RBP: ffff88810745fca0 R08: 1ffff11020078f6a R09: ffffed1020e8bf65 [ 190.475651] R10: 0000000000000003 R11: ffffffff91783b38 R12: 0000000000000000 [ 190.475986] R13: ffff88810745fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 190.476437] FS: 0000000000000000(0000) GS:ffff8881bd71a000(0000) knlGS:0000000000000000 [ 190.476799] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 190.477149] CR2: 00007ffff7ffe000 CR3: 0000000160ebc000 CR4: 00000000000006f0 [ 190.477444] DR0: ffffffff970ac504 DR1: ffffffff970ac509 DR2: ffffffff970ac50a [ 190.477826] DR3: ffffffff970ac50b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 190.478080] Call Trace: [ 190.478223] <TASK> [ 190.478430] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 190.478852] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 190.479215] ? __schedule+0x10cc/0x2b60 [ 190.479487] ? __pfx_read_tsc+0x10/0x10 [ 190.480281] ? ktime_get_ts64+0x86/0x230 [ 190.480677] kunit_try_run_case+0x1a5/0x480 [ 190.480862] ? __pfx_kunit_try_run_case+0x10/0x10 [ 190.481543] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 190.481918] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 190.482213] ? __kthread_parkme+0x82/0x180 [ 190.482399] ? preempt_count_sub+0x50/0x80 [ 190.482810] ? __pfx_kunit_try_run_case+0x10/0x10 [ 190.483488] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 190.483930] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 190.484251] kthread+0x337/0x6f0 [ 190.484406] ? trace_preempt_on+0x20/0xc0 [ 190.484569] ? __pfx_kthread+0x10/0x10 [ 190.484743] ? _raw_spin_unlock_irq+0x47/0x80 [ 190.485358] ? calculate_sigpending+0x7b/0xa0 [ 190.485698] ? __pfx_kthread+0x10/0x10 [ 190.486195] ret_from_fork+0x116/0x1d0 [ 190.486595] ? __pfx_kthread+0x10/0x10 [ 190.486908] ret_from_fork_asm+0x1a/0x30 [ 190.487337] </TASK> [ 190.487454] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 190.545601] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2139 [ 190.545970] Modules linked in: [ 190.546274] CPU: 1 UID: 0 PID: 2139 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250714 #1 PREEMPT(voluntary) [ 190.546824] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 190.547213] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 190.547584] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 190.547875] 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 e9 d0 83 2a 02 48 89 df e8 68 [ 190.548985] RSP: 0000:ffff8881077dfc90 EFLAGS: 00010246 [ 190.549260] RAX: dffffc0000000000 RBX: ffff8881070cc000 RCX: 0000000000000000 [ 190.549506] RDX: 1ffff11020e19834 RSI: ffffffff92206488 RDI: ffff8881070cc1a0 [ 190.549966] RBP: ffff8881077dfca0 R08: 1ffff11020078f6a R09: ffffed1020efbf65 [ 190.550330] R10: 0000000000000003 R11: ffffffff91783b38 R12: 0000000000000000 [ 190.550714] R13: ffff8881077dfd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 190.551154] FS: 0000000000000000(0000) GS:ffff8881bd71a000(0000) knlGS:0000000000000000 [ 190.551502] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 190.552027] CR2: 00007ffff7ffe000 CR3: 0000000160ebc000 CR4: 00000000000006f0 [ 190.552431] DR0: ffffffff970ac504 DR1: ffffffff970ac509 DR2: ffffffff970ac50a [ 190.552711] DR3: ffffffff970ac50b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 190.553167] Call Trace: [ 190.553302] <TASK> [ 190.553432] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 190.553723] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 190.554058] ? __schedule+0x10cc/0x2b60 [ 190.554255] ? __pfx_read_tsc+0x10/0x10 [ 190.554482] ? ktime_get_ts64+0x86/0x230 [ 190.554783] kunit_try_run_case+0x1a5/0x480 [ 190.555038] ? __pfx_kunit_try_run_case+0x10/0x10 [ 190.555300] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 190.555593] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 190.555875] ? __kthread_parkme+0x82/0x180 [ 190.556238] ? preempt_count_sub+0x50/0x80 [ 190.556498] ? __pfx_kunit_try_run_case+0x10/0x10 [ 190.556735] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 190.556989] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 190.557352] kthread+0x337/0x6f0 [ 190.557725] ? trace_preempt_on+0x20/0xc0 [ 190.558064] ? __pfx_kthread+0x10/0x10 [ 190.558209] ? _raw_spin_unlock_irq+0x47/0x80 [ 190.558419] ? calculate_sigpending+0x7b/0xa0 [ 190.558664] ? __pfx_kthread+0x10/0x10 [ 190.558833] ret_from_fork+0x116/0x1d0 [ 190.559169] ? __pfx_kthread+0x10/0x10 [ 190.559346] ret_from_fork_asm+0x1a/0x30 [ 190.559555] </TASK> [ 190.559671] ---[ end trace 0000000000000000 ]---