Date
May 13, 2025, 12:07 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 162.143274] WARNING: CPU: 0 PID: 1989 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 162.144568] Modules linked in: [ 162.144752] CPU: 0 UID: 0 PID: 1989 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 162.145099] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 162.145574] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 162.146001] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 162.146266] 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 10 13 25 02 48 89 df e8 d8 [ 162.147182] RSP: 0000:ffff8881099ffc90 EFLAGS: 00010246 [ 162.147771] RAX: dffffc0000000000 RBX: ffff88810a89c000 RCX: 0000000000000000 [ 162.148564] RDX: 1ffff11021513832 RSI: ffffffff8f5f7418 RDI: ffff88810a89c190 [ 162.149378] RBP: ffff8881099ffca0 R08: 1ffff11020073f69 R09: ffffed102133ff65 [ 162.149929] R10: 0000000000000003 R11: ffffffff8eb82c18 R12: 0000000000000000 [ 162.150145] R13: ffff8881099ffd38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 162.150350] FS: 0000000000000000(0000) GS:ffff8881c0477000(0000) knlGS:0000000000000000 [ 162.150615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.150923] CR2: 00007ffff7ffe000 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 162.151352] DR0: ffffffff9444d4c0 DR1: ffffffff9444d4c1 DR2: ffffffff9444d4c3 [ 162.151678] DR3: ffffffff9444d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 162.152085] Call Trace: [ 162.152273] <TASK> [ 162.152395] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 162.152910] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 162.153256] ? __schedule+0x10cc/0x2b60 [ 162.153453] ? __pfx_read_tsc+0x10/0x10 [ 162.153872] ? ktime_get_ts64+0x86/0x230 [ 162.154057] kunit_try_run_case+0x1a5/0x480 [ 162.154310] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.154569] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 162.154991] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 162.155250] ? __kthread_parkme+0x82/0x180 [ 162.155464] ? preempt_count_sub+0x50/0x80 [ 162.155738] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.156129] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 162.156467] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 162.156827] kthread+0x337/0x6f0 [ 162.157031] ? trace_preempt_on+0x20/0xc0 [ 162.157269] ? __pfx_kthread+0x10/0x10 [ 162.157456] ? _raw_spin_unlock_irq+0x47/0x80 [ 162.158067] ? calculate_sigpending+0x7b/0xa0 [ 162.158323] ? __pfx_kthread+0x10/0x10 [ 162.158541] ret_from_fork+0x116/0x1d0 [ 162.158818] ? __pfx_kthread+0x10/0x10 [ 162.159114] ret_from_fork_asm+0x1a/0x30 [ 162.159336] </TASK> [ 162.159484] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 162.062502] WARNING: CPU: 0 PID: 1981 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 162.063841] Modules linked in: [ 162.064017] CPU: 0 UID: 0 PID: 1981 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250513 #1 PREEMPT(voluntary) [ 162.065027] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 162.065687] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 162.066733] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 162.067234] 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 10 13 25 02 48 89 df e8 d8 [ 162.068388] RSP: 0000:ffff88810bd17c90 EFLAGS: 00010246 [ 162.068969] RAX: dffffc0000000000 RBX: ffff88810bc74000 RCX: 0000000000000000 [ 162.069269] RDX: 1ffff1102178e832 RSI: ffffffff8f5f7418 RDI: ffff88810bc74190 [ 162.069984] RBP: ffff88810bd17ca0 R08: 1ffff11020073f69 R09: ffffed10217a2f65 [ 162.070759] R10: 0000000000000003 R11: ffffffff8eb82c18 R12: 0000000000000000 [ 162.071175] R13: ffff88810bd17d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 162.071664] FS: 0000000000000000(0000) GS:ffff8881c0477000(0000) knlGS:0000000000000000 [ 162.071999] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.072191] CR2: 00007ffff7ffe000 CR3: 000000016d2bc000 CR4: 00000000000006f0 [ 162.073069] DR0: ffffffff9444d4c0 DR1: ffffffff9444d4c1 DR2: ffffffff9444d4c3 [ 162.073852] DR3: ffffffff9444d4c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 162.074076] Call Trace: [ 162.074178] <TASK> [ 162.074284] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 162.074568] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 162.075404] ? __schedule+0x10cc/0x2b60 [ 162.075877] ? __pfx_read_tsc+0x10/0x10 [ 162.076334] ? ktime_get_ts64+0x86/0x230 [ 162.076827] kunit_try_run_case+0x1a5/0x480 [ 162.077257] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.077915] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 162.078095] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 162.078349] ? __kthread_parkme+0x82/0x180 [ 162.078830] ? preempt_count_sub+0x50/0x80 [ 162.079312] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.079861] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 162.080270] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 162.080472] kthread+0x337/0x6f0 [ 162.080843] ? trace_preempt_on+0x20/0xc0 [ 162.081274] ? __pfx_kthread+0x10/0x10 [ 162.081697] ? _raw_spin_unlock_irq+0x47/0x80 [ 162.082145] ? calculate_sigpending+0x7b/0xa0 [ 162.082315] ? __pfx_kthread+0x10/0x10 [ 162.082463] ret_from_fork+0x116/0x1d0 [ 162.082860] ? __pfx_kthread+0x10/0x10 [ 162.083271] ret_from_fork_asm+0x1a/0x30 [ 162.083772] </TASK> [ 162.084035] ---[ end trace 0000000000000000 ]---