Date
July 15, 2025, 11:35 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 197.032775] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2160 [ 197.033471] Modules linked in: [ 197.033664] CPU: 1 UID: 0 PID: 2160 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250715 #1 PREEMPT(voluntary) [ 197.034440] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 197.034954] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 197.035403] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 197.035917] 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 [ 197.036909] RSP: 0000:ffff88810972fc90 EFLAGS: 00010246 [ 197.037270] RAX: dffffc0000000000 RBX: ffff8881095bc000 RCX: 0000000000000000 [ 197.037730] RDX: 1ffff110212b7834 RSI: ffffffffb9208b78 RDI: ffff8881095bc1a0 [ 197.038217] RBP: ffff88810972fca0 R08: 1ffff11020078f6a R09: ffffed10212e5f65 [ 197.038645] R10: 0000000000000003 R11: ffffffffb8782c58 R12: 0000000000000000 [ 197.039118] R13: ffff88810972fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 197.039542] FS: 0000000000000000(0000) GS:ffff88819d115000(0000) knlGS:0000000000000000 [ 197.040361] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.040700] CR2: 00007ffff7ffe000 CR3: 00000001216bc000 CR4: 00000000000006f0 [ 197.041542] DR0: ffffffffbe0b1540 DR1: ffffffffbe0b1541 DR2: ffffffffbe0b1543 [ 197.042546] DR3: ffffffffbe0b1545 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 197.043058] Call Trace: [ 197.044234] <TASK> [ 197.044821] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 197.045664] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 197.045895] ? __schedule+0x10cc/0x2b60 [ 197.046033] ? __pfx_read_tsc+0x10/0x10 [ 197.046168] ? ktime_get_ts64+0x86/0x230 [ 197.046303] kunit_try_run_case+0x1a5/0x480 [ 197.046765] ? __pfx_kunit_try_run_case+0x10/0x10 [ 197.047225] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 197.048166] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 197.048826] ? __kthread_parkme+0x82/0x180 [ 197.049030] ? preempt_count_sub+0x50/0x80 [ 197.049219] ? __pfx_kunit_try_run_case+0x10/0x10 [ 197.050055] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 197.050254] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 197.050826] kthread+0x337/0x6f0 [ 197.050954] ? trace_preempt_on+0x20/0xc0 [ 197.051271] ? __pfx_kthread+0x10/0x10 [ 197.051531] ? _raw_spin_unlock_irq+0x47/0x80 [ 197.051678] ? calculate_sigpending+0x7b/0xa0 [ 197.051974] ? __pfx_kthread+0x10/0x10 [ 197.052159] ret_from_fork+0x116/0x1d0 [ 197.052322] ? __pfx_kthread+0x10/0x10 [ 197.052461] ret_from_fork_asm+0x1a/0x30 [ 197.052685] </TASK> [ 197.052803] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 196.959411] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2152 [ 196.960235] Modules linked in: [ 196.960523] CPU: 0 UID: 0 PID: 2152 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6-next-20250715 #1 PREEMPT(voluntary) [ 196.961303] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 196.961751] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 196.962239] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 196.962828] 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 [ 196.964037] RSP: 0000:ffff88810972fc90 EFLAGS: 00010246 [ 196.964340] RAX: dffffc0000000000 RBX: ffff888108adc000 RCX: 0000000000000000 [ 196.964718] RDX: 1ffff1102115b834 RSI: ffffffffb9208b78 RDI: ffff888108adc1a0 [ 196.965364] RBP: ffff88810972fca0 R08: 1ffff11020078f6a R09: ffffed10212e5f65 [ 196.966007] R10: 0000000000000003 R11: ffffffffb8782c58 R12: 0000000000000000 [ 196.966229] R13: ffff88810972fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 196.966465] FS: 0000000000000000(0000) GS:ffff88819d015000(0000) knlGS:0000000000000000 [ 196.966774] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.967203] CR2: 00007ffff7ffe000 CR3: 00000001216bc000 CR4: 00000000000006f0 [ 196.967638] DR0: ffffffffbe0b1540 DR1: ffffffffbe0b1541 DR2: ffffffffbe0b1542 [ 196.968159] DR3: ffffffffbe0b1543 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 196.968465] Call Trace: [ 196.968637] <TASK> [ 196.968741] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 196.969206] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 196.969546] ? __schedule+0x10cc/0x2b60 [ 196.969830] ? __pfx_read_tsc+0x10/0x10 [ 196.970046] ? ktime_get_ts64+0x86/0x230 [ 196.970218] kunit_try_run_case+0x1a5/0x480 [ 196.970460] ? __pfx_kunit_try_run_case+0x10/0x10 [ 196.970644] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 196.970992] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 196.971197] ? __kthread_parkme+0x82/0x180 [ 196.971450] ? preempt_count_sub+0x50/0x80 [ 196.971795] ? __pfx_kunit_try_run_case+0x10/0x10 [ 196.972084] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 196.972348] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 196.972685] kthread+0x337/0x6f0 [ 196.972954] ? trace_preempt_on+0x20/0xc0 [ 196.973165] ? __pfx_kthread+0x10/0x10 [ 196.973377] ? _raw_spin_unlock_irq+0x47/0x80 [ 196.973615] ? calculate_sigpending+0x7b/0xa0 [ 196.973953] ? __pfx_kthread+0x10/0x10 [ 196.974181] ret_from_fork+0x116/0x1d0 [ 196.974377] ? __pfx_kthread+0x10/0x10 [ 196.974564] ret_from_fork_asm+0x1a/0x30 [ 196.974865] </TASK> [ 196.974961] ---[ end trace 0000000000000000 ]---