Date
July 8, 2025, 11:09 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 138.988057] WARNING: CPU: 0 PID: 1984 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 138.988604] Modules linked in: [ 138.988829] CPU: 0 UID: 0 PID: 1984 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 138.989434] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.989700] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.990211] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 138.990462] 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 e9 42 25 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 138.991437] RSP: 0000:ffff88810a6f7c90 EFLAGS: 00010246 [ 138.991857] RAX: dffffc0000000000 RBX: ffff88810a874000 RCX: 0000000000000000 [ 138.992274] RDX: 1ffff1102150e832 RSI: ffffffff8c005938 RDI: ffff88810a874190 [ 138.992567] RBP: ffff88810a6f7ca0 R08: 1ffff11020073f69 R09: ffffed10214def65 [ 138.992866] R10: 0000000000000003 R11: ffffffff8b585b48 R12: 0000000000000000 [ 138.993241] R13: ffff88810a6f7d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 138.993538] FS: 0000000000000000(0000) GS:ffff8881ca272000(0000) knlGS:0000000000000000 [ 138.993876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.994206] CR2: 00007ffff7ffe000 CR3: 00000000438bc000 CR4: 00000000000006f0 [ 138.994698] DR0: ffffffff90e52440 DR1: ffffffff90e52441 DR2: ffffffff90e52442 [ 138.995597] DR3: ffffffff90e52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.995924] Call Trace: [ 138.996274] <TASK> [ 138.996533] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 138.997040] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 138.997485] ? __schedule+0x10cc/0x2b60 [ 138.997851] ? __pfx_read_tsc+0x10/0x10 [ 138.998142] ? ktime_get_ts64+0x86/0x230 [ 138.998332] kunit_try_run_case+0x1a5/0x480 [ 138.998543] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.999257] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.999620] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.000166] ? __kthread_parkme+0x82/0x180 [ 139.000379] ? preempt_count_sub+0x50/0x80 [ 139.000677] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.001120] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.001494] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.001893] kthread+0x337/0x6f0 [ 139.002217] ? trace_preempt_on+0x20/0xc0 [ 139.002387] ? __pfx_kthread+0x10/0x10 [ 139.002586] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.003181] ? calculate_sigpending+0x7b/0xa0 [ 139.003492] ? __pfx_kthread+0x10/0x10 [ 139.003686] ret_from_fork+0x116/0x1d0 [ 139.004164] ? __pfx_kthread+0x10/0x10 [ 139.004504] ret_from_fork_asm+0x1a/0x30 [ 139.004787] </TASK> [ 139.004911] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 138.913491] WARNING: CPU: 0 PID: 1976 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 138.914256] Modules linked in: [ 138.914745] CPU: 0 UID: 0 PID: 1976 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 138.915283] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 138.915721] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 138.916571] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 138.917077] 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 e9 42 25 26 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d c3 cc cc cc cc 48 89 df e8 68 [ 138.917585] RSP: 0000:ffff88810a6f7c90 EFLAGS: 00010246 [ 138.917917] RAX: dffffc0000000000 RBX: ffff88810ab5a000 RCX: 0000000000000000 [ 138.918346] RDX: 1ffff1102156b432 RSI: ffffffff8c005938 RDI: ffff88810ab5a190 [ 138.918722] RBP: ffff88810a6f7ca0 R08: 1ffff11020073f69 R09: ffffed10214def65 [ 138.919030] R10: 0000000000000003 R11: ffffffff8b585b48 R12: 0000000000000000 [ 138.919455] R13: ffff88810a6f7d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 138.919860] FS: 0000000000000000(0000) GS:ffff8881ca272000(0000) knlGS:0000000000000000 [ 138.920457] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 138.920782] CR2: 00007ffff7ffe000 CR3: 00000000438bc000 CR4: 00000000000006f0 [ 138.921198] DR0: ffffffff90e52440 DR1: ffffffff90e52441 DR2: ffffffff90e52442 [ 138.921941] DR3: ffffffff90e52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 138.922158] Call Trace: [ 138.922257] <TASK> [ 138.922360] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 138.922595] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 138.922844] ? __schedule+0x10cc/0x2b60 [ 138.922990] ? __pfx_read_tsc+0x10/0x10 [ 138.923131] ? ktime_get_ts64+0x86/0x230 [ 138.923277] kunit_try_run_case+0x1a5/0x480 [ 138.923428] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.924229] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 138.924415] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 138.924853] ? __kthread_parkme+0x82/0x180 [ 138.925055] ? preempt_count_sub+0x50/0x80 [ 138.925326] ? __pfx_kunit_try_run_case+0x10/0x10 [ 138.925654] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 138.926131] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 138.926882] kthread+0x337/0x6f0 [ 138.927834] ? trace_preempt_on+0x20/0xc0 [ 138.928417] ? __pfx_kthread+0x10/0x10 [ 138.929489] ? _raw_spin_unlock_irq+0x47/0x80 [ 138.930124] ? calculate_sigpending+0x7b/0xa0 [ 138.930305] ? __pfx_kthread+0x10/0x10 [ 138.930448] ret_from_fork+0x116/0x1d0 [ 138.930598] ? __pfx_kthread+0x10/0x10 [ 138.931838] ret_from_fork_asm+0x1a/0x30 [ 138.932441] </TASK> [ 138.932868] ---[ end trace 0000000000000000 ]---