Date
July 18, 2025, 1:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 192.219691] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2160 [ 192.220957] Modules linked in: [ 192.221434] CPU: 1 UID: 0 PID: 2160 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 192.222218] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 192.222500] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 192.223115] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 192.223544] 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 [ 192.224444] RSP: 0000:ffff8881068e7c90 EFLAGS: 00010246 [ 192.224750] RAX: dffffc0000000000 RBX: ffff88810388e000 RCX: 0000000000000000 [ 192.225448] RDX: 1ffff11020711c34 RSI: ffffffffb300b448 RDI: ffff88810388e1a0 [ 192.225780] RBP: ffff8881068e7ca0 R08: 1ffff11020078f6a R09: ffffed1020d1cf65 [ 192.226365] R10: 0000000000000003 R11: ffffffffb2583648 R12: 0000000000000000 [ 192.226771] R13: ffff8881068e7d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 192.227306] FS: 0000000000000000(0000) GS:ffff8881a3313000(0000) knlGS:0000000000000000 [ 192.227766] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.228260] CR2: 00007ffff7ffe000 CR3: 000000002f0bc000 CR4: 00000000000006f0 [ 192.228798] DR0: ffffffffb7eb3544 DR1: ffffffffb7eb3549 DR2: ffffffffb7eb354a [ 192.229257] DR3: ffffffffb7eb354b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 192.229665] Call Trace: [ 192.229801] <TASK> [ 192.229908] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 192.230348] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 192.230625] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 192.231130] kunit_try_run_case+0x1a5/0x480 [ 192.231472] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.231708] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 192.232065] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 192.232434] ? __kthread_parkme+0x82/0x180 [ 192.232641] ? preempt_count_sub+0x50/0x80 [ 192.233015] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.233232] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 192.233475] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 192.233730] kthread+0x337/0x6f0 [ 192.233957] ? trace_preempt_on+0x20/0xc0 [ 192.234481] ? __pfx_kthread+0x10/0x10 [ 192.234630] ? _raw_spin_unlock_irq+0x47/0x80 [ 192.234776] ? calculate_sigpending+0x7b/0xa0 [ 192.235283] ? __pfx_kthread+0x10/0x10 [ 192.235503] ret_from_fork+0x116/0x1d0 [ 192.235735] ? __pfx_kthread+0x10/0x10 [ 192.235908] ret_from_fork_asm+0x1a/0x30 [ 192.236294] </TASK> [ 192.236541] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 192.136923] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2152 [ 192.138150] Modules linked in: [ 192.138506] CPU: 0 UID: 0 PID: 2152 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250718 #1 PREEMPT(voluntary) [ 192.139332] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 192.139684] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 192.140421] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 192.140955] 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 [ 192.141605] RSP: 0000:ffff8881068e7c90 EFLAGS: 00010246 [ 192.141842] RAX: dffffc0000000000 RBX: ffff888103376000 RCX: 0000000000000000 [ 192.142454] RDX: 1ffff1102066ec34 RSI: ffffffffb300b448 RDI: ffff8881033761a0 [ 192.143169] RBP: ffff8881068e7ca0 R08: 1ffff11020078f6a R09: ffffed1020d1cf65 [ 192.143919] R10: 0000000000000003 R11: ffffffffb2583648 R12: 0000000000000000 [ 192.144548] R13: ffff8881068e7d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 192.144762] FS: 0000000000000000(0000) GS:ffff8881a3213000(0000) knlGS:0000000000000000 [ 192.145507] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.145754] CR2: ffffffffffffffff CR3: 000000002f0bc000 CR4: 00000000000006f0 [ 192.146437] DR0: ffffffffb7eb3540 DR1: ffffffffb7eb3541 DR2: ffffffffb7eb3543 [ 192.146667] DR3: ffffffffb7eb3545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 192.147208] Call Trace: [ 192.147472] <TASK> [ 192.147684] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 192.148354] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 192.148768] ? __schedule+0x10da/0x2b60 [ 192.149220] ? __pfx_read_tsc+0x10/0x10 [ 192.149517] ? ktime_get_ts64+0x86/0x230 [ 192.149659] kunit_try_run_case+0x1a5/0x480 [ 192.149923] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.150366] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 192.150766] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 192.151399] ? __kthread_parkme+0x82/0x180 [ 192.151636] ? preempt_count_sub+0x50/0x80 [ 192.152092] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.152419] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 192.152593] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 192.152827] kthread+0x337/0x6f0 [ 192.153168] ? trace_preempt_on+0x20/0xc0 [ 192.153534] ? __pfx_kthread+0x10/0x10 [ 192.153910] ? _raw_spin_unlock_irq+0x47/0x80 [ 192.154333] ? calculate_sigpending+0x7b/0xa0 [ 192.154722] ? __pfx_kthread+0x10/0x10 [ 192.155012] ret_from_fork+0x116/0x1d0 [ 192.155458] ? __pfx_kthread+0x10/0x10 [ 192.155736] ret_from_fork_asm+0x1a/0x30 [ 192.156238] </TASK> [ 192.156455] ---[ end trace 0000000000000000 ]---