Date
July 16, 2025, 12:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 192.556589] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2161 [ 192.557490] Modules linked in: [ 192.557865] CPU: 0 UID: 0 PID: 2161 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250716 #1 PREEMPT(voluntary) [ 192.558536] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 192.559150] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 192.559788] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 192.560457] 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 [ 192.562081] RSP: 0000:ffff8881044afc90 EFLAGS: 00010246 [ 192.562275] RAX: dffffc0000000000 RBX: ffff8881044ec000 RCX: 0000000000000000 [ 192.562482] RDX: 1ffff1102089d834 RSI: ffffffffb2a0c1b8 RDI: ffff8881044ec1a0 [ 192.562690] RBP: ffff8881044afca0 R08: 1ffff11020078f6a R09: ffffed1020895f65 [ 192.563234] R10: 0000000000000003 R11: ffffffffb1f83138 R12: 0000000000000000 [ 192.563759] R13: ffff8881044afd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 192.564293] FS: 0000000000000000(0000) GS:ffff8881a3813000(0000) knlGS:0000000000000000 [ 192.564765] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.565335] CR2: 00007ffff7ffe000 CR3: 00000000476bc000 CR4: 00000000000006f0 [ 192.565764] DR0: ffffffffb78b3540 DR1: ffffffffb78b3541 DR2: ffffffffb78b3543 [ 192.566434] DR3: ffffffffb78b3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 192.566846] Call Trace: [ 192.567137] <TASK> [ 192.567278] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 192.567570] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 192.567868] ? __schedule+0x10c6/0x2b60 [ 192.568474] ? __pfx_read_tsc+0x10/0x10 [ 192.568675] ? ktime_get_ts64+0x86/0x230 [ 192.568864] kunit_try_run_case+0x1a5/0x480 [ 192.569063] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.569266] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 192.569499] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 192.569842] ? __kthread_parkme+0x82/0x180 [ 192.570138] ? preempt_count_sub+0x50/0x80 [ 192.570338] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.570561] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 192.570791] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 192.571381] kthread+0x337/0x6f0 [ 192.571675] ? trace_preempt_on+0x20/0xc0 [ 192.571866] ? __pfx_kthread+0x10/0x10 [ 192.572189] ? _raw_spin_unlock_irq+0x47/0x80 [ 192.572459] ? calculate_sigpending+0x7b/0xa0 [ 192.572651] ? __pfx_kthread+0x10/0x10 [ 192.572826] ret_from_fork+0x116/0x1d0 [ 192.573041] ? __pfx_kthread+0x10/0x10 [ 192.573336] ret_from_fork_asm+0x1a/0x30 [ 192.573638] </TASK> [ 192.573796] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 192.479684] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2153 [ 192.480572] Modules linked in: [ 192.480767] CPU: 1 UID: 0 PID: 2153 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250716 #1 PREEMPT(voluntary) [ 192.481728] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 192.482179] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 192.482765] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 192.483019] 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 [ 192.483754] RSP: 0000:ffff888105f2fc90 EFLAGS: 00010246 [ 192.483935] RAX: dffffc0000000000 RBX: ffff88810403a000 RCX: 0000000000000000 [ 192.484150] RDX: 1ffff11020807434 RSI: ffffffffb2a0c1b8 RDI: ffff88810403a1a0 [ 192.484361] RBP: ffff888105f2fca0 R08: 1ffff11020078f6a R09: ffffed1020be5f65 [ 192.484564] R10: 0000000000000003 R11: ffffffffb140496a R12: 0000000000000000 [ 192.485107] R13: ffff888105f2fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 192.485442] FS: 0000000000000000(0000) GS:ffff8881a3913000(0000) knlGS:0000000000000000 [ 192.485791] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.486104] CR2: 00007ffff7ffe000 CR3: 00000000476bc000 CR4: 00000000000006f0 [ 192.486493] DR0: ffffffffb78b3544 DR1: ffffffffb78b3549 DR2: ffffffffb78b354a [ 192.487164] DR3: ffffffffb78b354b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 192.487613] Call Trace: [ 192.487761] <TASK> [ 192.488062] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 192.488419] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 192.488843] ? __schedule+0x10c6/0x2b60 [ 192.489328] ? __pfx_read_tsc+0x10/0x10 [ 192.489774] ? ktime_get_ts64+0x86/0x230 [ 192.490165] kunit_try_run_case+0x1a5/0x480 [ 192.490393] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.490610] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 192.490811] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 192.491130] ? __kthread_parkme+0x82/0x180 [ 192.491595] ? preempt_count_sub+0x50/0x80 [ 192.491952] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.492202] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 192.492583] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 192.492878] kthread+0x337/0x6f0 [ 192.493152] ? trace_preempt_on+0x20/0xc0 [ 192.493504] ? __pfx_kthread+0x10/0x10 [ 192.493644] ? _raw_spin_unlock_irq+0x47/0x80 [ 192.493890] ? calculate_sigpending+0x7b/0xa0 [ 192.494252] ? __pfx_kthread+0x10/0x10 [ 192.494401] ret_from_fork+0x116/0x1d0 [ 192.494588] ? __pfx_kthread+0x10/0x10 [ 192.494774] ret_from_fork_asm+0x1a/0x30 [ 192.495193] </TASK> [ 192.495339] ---[ end trace 0000000000000000 ]---