Date
May 12, 2025, 6:12 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 146.458951] WARNING: CPU: 0 PID: 1743 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 146.459745] Modules linked in: [ 146.459984] CPU: 0 UID: 0 PID: 1743 Comm: kunit_try_catch Tainted: G B D W N 6.14.7-rc1 #1 [ 146.460904] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.461792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.462279] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 146.462591] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 00 75 1b 5b 41 5c 5d e9 42 dd 1e 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 b8 [ 146.463680] RSP: 0000:ffff888102d67c90 EFLAGS: 00010246 [ 146.463945] RAX: dffffc0000000000 RBX: ffff8881045e4000 RCX: 0000000000000000 [ 146.464511] RDX: 1ffff110208bc832 RSI: ffffffffa1bde499 RDI: ffff8881045e4190 [ 146.464846] RBP: ffff888102d67ca0 R08: 1ffff11020062f69 R09: ffffed10205acf65 [ 146.465525] R10: 0000000000000003 R11: ffffffffa06043da R12: 0000000000000000 [ 146.466046] R13: ffff888102d67d38 R14: ffff888100317c50 R15: ffff888100317c58 [ 146.466482] FS: 0000000000000000(0000) GS:ffff888154a00000(0000) knlGS:0000000000000000 [ 146.466935] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.467353] CR2: 00007ffff7ffe000 CR3: 0000000168eb8000 CR4: 00000000000006f0 [ 146.467771] DR0: ffffffffa680d2a0 DR1: ffffffffa680d2a1 DR2: ffffffffa680d2a2 [ 146.468406] DR3: ffffffffa680d2a3 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.468760] Call Trace: [ 146.468903] <TASK> [ 146.469056] drm_test_drm_connector_dynamic_register_no_init+0x105/0x290 [ 146.469738] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 146.470417] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 146.470741] kunit_try_run_case+0x1a6/0x480 [ 146.471287] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.471517] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 146.471858] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.472384] ? __kthread_parkme+0x82/0x160 [ 146.472602] ? preempt_count_sub+0x50/0x80 [ 146.472918] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.473434] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.473674] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.473966] kthread+0x324/0x6e0 [ 146.474133] ? trace_preempt_on+0x20/0xc0 [ 146.474317] ? __pfx_kthread+0x10/0x10 [ 146.474473] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.474670] ? calculate_sigpending+0x7b/0xa0 [ 146.475391] ? __pfx_kthread+0x10/0x10 [ 146.475719] ret_from_fork+0x41/0x80 [ 146.476174] ? __pfx_kthread+0x10/0x10 [ 146.476337] ret_from_fork_asm+0x1a/0x30 [ 146.476595] </TASK> [ 146.476698] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 146.370686] WARNING: CPU: 0 PID: 1735 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 146.371559] Modules linked in: [ 146.371787] CPU: 0 UID: 0 PID: 1735 Comm: kunit_try_catch Tainted: G B D N 6.14.7-rc1 #1 [ 146.372150] Tainted: [B]=BAD_PAGE, [D]=DIE, [N]=TEST [ 146.372360] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.372782] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 146.373589] Code: 49 8d 7c 24 58 48 89 fa 48 c1 ea 03 0f b6 04 02 84 c0 74 02 7e 36 31 c0 41 80 7c 24 58 00 75 1b 5b 41 5c 5d e9 42 dd 1e 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 b8 [ 146.374526] RSP: 0000:ffff888106a97c90 EFLAGS: 00010246 [ 146.374789] RAX: dffffc0000000000 RBX: ffff888106ba0000 RCX: 0000000000000000 [ 146.375247] RDX: 1ffff11020d74032 RSI: ffffffffa1bde499 RDI: ffff888106ba0190 [ 146.375576] RBP: ffff888106a97ca0 R08: 1ffff11020062f69 R09: ffffed1020d52f65 [ 146.375899] R10: 0000000000000003 R11: ffffffffa116fe88 R12: 0000000000000000 [ 146.376265] R13: ffff888106a97d38 R14: ffff888100317c50 R15: ffff888100317c58 [ 146.376652] FS: 0000000000000000(0000) GS:ffff888154a00000(0000) knlGS:0000000000000000 [ 146.377427] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.377693] CR2: 00007ffff7ffe000 CR3: 0000000168eb8000 CR4: 00000000000006f0 [ 146.378107] DR0: ffffffffa680d2a0 DR1: ffffffffa680d2a1 DR2: ffffffffa680d2a2 [ 146.378453] DR3: ffffffffa680d2a3 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.378779] Call Trace: [ 146.378948] <TASK> [ 146.379195] drm_test_drm_connector_dynamic_register_early_no_init+0x105/0x290 [ 146.379633] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 146.380002] ? __schedule+0xce8/0x2840 [ 146.380343] ? __pfx_read_tsc+0x10/0x10 [ 146.380643] ? ktime_get_ts64+0x86/0x230 [ 146.380850] kunit_try_run_case+0x1a6/0x480 [ 146.381458] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.381687] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 146.381934] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.382273] ? __kthread_parkme+0x82/0x160 [ 146.382909] ? preempt_count_sub+0x50/0x80 [ 146.383300] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.383572] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.383836] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.384295] kthread+0x324/0x6e0 [ 146.384518] ? trace_preempt_on+0x20/0xc0 [ 146.384733] ? __pfx_kthread+0x10/0x10 [ 146.385049] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.385261] ? calculate_sigpending+0x7b/0xa0 [ 146.385695] ? __pfx_kthread+0x10/0x10 [ 146.385937] ret_from_fork+0x41/0x80 [ 146.386076] ? __pfx_kthread+0x10/0x10 [ 146.386396] ret_from_fork_asm+0x1a/0x30 [ 146.386900] </TASK> [ 146.387044] ---[ end trace 0000000000000000 ]---