Date
July 11, 2025, 10:11 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 193.722674] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2140 [ 193.723113] Modules linked in: [ 193.723276] CPU: 0 UID: 0 PID: 2140 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5-next-20250711 #1 PREEMPT(voluntary) [ 193.723877] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 193.724110] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 193.724547] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 193.724853] 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 50 79 2a 02 48 89 df e8 68 [ 193.725607] RSP: 0000:ffff88810cedfc90 EFLAGS: 00010246 [ 193.725832] RAX: dffffc0000000000 RBX: ffff88810d032000 RCX: 0000000000000000 [ 193.726082] RDX: 1ffff11021a06434 RSI: ffffffffb8a03fe8 RDI: ffff88810d0321a0 [ 193.726394] RBP: ffff88810cedfca0 R08: 1ffff11020078f6a R09: ffffed10219dbf65 [ 193.726998] R10: 0000000000000003 R11: ffffffffb7f827a8 R12: 0000000000000000 [ 193.727283] R13: ffff88810cedfd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 193.727714] FS: 0000000000000000(0000) GS:ffff88819d81d000(0000) knlGS:0000000000000000 [ 193.728039] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.728289] CR2: ffffffffffffffff CR3: 000000012eebc000 CR4: 00000000000006f0 [ 193.728898] DR0: ffffffffbd8a9500 DR1: ffffffffbd8a9501 DR2: ffffffffbd8a9502 [ 193.729203] DR3: ffffffffbd8a9503 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 193.729578] Call Trace: [ 193.729702] <TASK> [ 193.729836] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 193.730111] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 193.730389] ? __schedule+0x10cc/0x2b60 [ 193.730719] ? __pfx_read_tsc+0x10/0x10 [ 193.730900] ? ktime_get_ts64+0x86/0x230 [ 193.731061] kunit_try_run_case+0x1a5/0x480 [ 193.731272] ? __pfx_kunit_try_run_case+0x10/0x10 [ 193.731470] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 193.731918] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 193.732131] ? __kthread_parkme+0x82/0x180 [ 193.732360] ? preempt_count_sub+0x50/0x80 [ 193.732733] ? __pfx_kunit_try_run_case+0x10/0x10 [ 193.732965] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 193.733202] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 193.733450] kthread+0x337/0x6f0 [ 193.733721] ? trace_preempt_on+0x20/0xc0 [ 193.733905] ? __pfx_kthread+0x10/0x10 [ 193.734096] ? _raw_spin_unlock_irq+0x47/0x80 [ 193.734270] ? calculate_sigpending+0x7b/0xa0 [ 193.734420] ? __pfx_kthread+0x10/0x10 [ 193.734734] ret_from_fork+0x116/0x1d0 [ 193.734929] ? __pfx_kthread+0x10/0x10 [ 193.735095] ret_from_fork_asm+0x1a/0x30 [ 193.735250] </TASK> [ 193.735372] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 193.640663] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2132 [ 193.641109] Modules linked in: [ 193.641260] CPU: 0 UID: 0 PID: 2132 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5-next-20250711 #1 PREEMPT(voluntary) [ 193.641771] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 193.642078] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 193.643195] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 193.643997] 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 50 79 2a 02 48 89 df e8 68 [ 193.645064] RSP: 0000:ffff88810cef7c90 EFLAGS: 00010246 [ 193.645250] RAX: dffffc0000000000 RBX: ffff88810d4d2000 RCX: 0000000000000000 [ 193.646158] RDX: 1ffff11021a9a434 RSI: ffffffffb8a03fe8 RDI: ffff88810d4d21a0 [ 193.647096] RBP: ffff88810cef7ca0 R08: 1ffff11020078f6a R09: ffffed10219def65 [ 193.647993] R10: 0000000000000003 R11: ffffffffb7f827a8 R12: 0000000000000000 [ 193.648894] R13: ffff88810cef7d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 193.649112] FS: 0000000000000000(0000) GS:ffff88819d81d000(0000) knlGS:0000000000000000 [ 193.649623] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 193.650342] CR2: ffffffffffffffff CR3: 000000012eebc000 CR4: 00000000000006f0 [ 193.651062] DR0: ffffffffbd8a9500 DR1: ffffffffbd8a9501 DR2: ffffffffbd8a9502 [ 193.651957] DR3: ffffffffbd8a9503 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 193.652475] Call Trace: [ 193.652579] <TASK> [ 193.652687] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 193.652914] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 193.653136] ? __schedule+0x10cc/0x2b60 [ 193.653315] ? __pfx_read_tsc+0x10/0x10 [ 193.653848] ? ktime_get_ts64+0x86/0x230 [ 193.654398] kunit_try_run_case+0x1a5/0x480 [ 193.655006] ? __pfx_kunit_try_run_case+0x10/0x10 [ 193.655698] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 193.656225] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 193.656826] ? __kthread_parkme+0x82/0x180 [ 193.657228] ? preempt_count_sub+0x50/0x80 [ 193.657761] ? __pfx_kunit_try_run_case+0x10/0x10 [ 193.658235] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 193.658772] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 193.658969] kthread+0x337/0x6f0 [ 193.659086] ? trace_preempt_on+0x20/0xc0 [ 193.659223] ? __pfx_kthread+0x10/0x10 [ 193.659664] ? _raw_spin_unlock_irq+0x47/0x80 [ 193.660119] ? calculate_sigpending+0x7b/0xa0 [ 193.660584] ? __pfx_kthread+0x10/0x10 [ 193.661138] ret_from_fork+0x116/0x1d0 [ 193.661557] ? __pfx_kthread+0x10/0x10 [ 193.661953] ret_from_fork_asm+0x1a/0x30 [ 193.662111] </TASK> [ 193.662206] ---[ end trace 0000000000000000 ]---