Date
July 23, 2025, 2:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 143.766895] WARNING: CPU: 0 PID: 1975 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 143.767358] Modules linked in: [ 143.767524] CPU: 0 UID: 0 PID: 1975 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 143.767846] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.768020] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.769473] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 143.770421] 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 02 36 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 [ 143.772648] RSP: 0000:ffff88810a077c90 EFLAGS: 00010246 [ 143.773480] RAX: dffffc0000000000 RBX: ffff888109e16000 RCX: 0000000000000000 [ 143.774074] RDX: 1ffff110213c2c32 RSI: ffffffff8ec07878 RDI: ffff888109e16190 [ 143.774305] RBP: ffff88810a077ca0 R08: 1ffff11020073f69 R09: ffffed102140ef65 [ 143.774516] R10: 0000000000000003 R11: ffffffff8e185968 R12: 0000000000000000 [ 143.774721] R13: ffff88810a077d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 143.774927] FS: 0000000000000000(0000) GS:ffff8881c7672000(0000) knlGS:0000000000000000 [ 143.776344] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.776702] CR2: 00007ffff7ffe000 CR3: 00000001596bc000 CR4: 00000000000006f0 [ 143.777174] DR0: ffffffff93a52440 DR1: ffffffff93a52441 DR2: ffffffff93a52442 [ 143.777714] DR3: ffffffff93a52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.777998] Call Trace: [ 143.778142] <TASK> [ 143.778761] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 143.779378] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 143.779813] ? __schedule+0x10c6/0x2b60 [ 143.780429] ? __pfx_read_tsc+0x10/0x10 [ 143.780648] ? ktime_get_ts64+0x86/0x230 [ 143.780851] kunit_try_run_case+0x1a5/0x480 [ 143.781061] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.781322] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.781662] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.781834] ? __kthread_parkme+0x82/0x180 [ 143.782059] ? preempt_count_sub+0x50/0x80 [ 143.782354] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.782536] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.782799] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.783155] kthread+0x337/0x6f0 [ 143.783488] ? trace_preempt_on+0x20/0xc0 [ 143.783708] ? __pfx_kthread+0x10/0x10 [ 143.783874] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.784101] ? calculate_sigpending+0x7b/0xa0 [ 143.784364] ? __pfx_kthread+0x10/0x10 [ 143.784554] ret_from_fork+0x116/0x1d0 [ 143.784754] ? __pfx_kthread+0x10/0x10 [ 143.784979] ret_from_fork_asm+0x1a/0x30 [ 143.785249] </TASK> [ 143.785396] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 143.846753] WARNING: CPU: 1 PID: 1983 at drivers/gpu/drm/drm_connector.c:861 drm_connector_dynamic_register+0xbf/0x110 [ 143.847303] Modules linked in: [ 143.847543] CPU: 1 UID: 0 PID: 1983 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 143.847999] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.848260] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.848829] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 143.849580] 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 02 36 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 [ 143.850559] RSP: 0000:ffff888109217c90 EFLAGS: 00010246 [ 143.850901] RAX: dffffc0000000000 RBX: ffff888101b5a000 RCX: 0000000000000000 [ 143.851301] RDX: 1ffff1102036b432 RSI: ffffffff8ec07878 RDI: ffff888101b5a190 [ 143.851686] RBP: ffff888109217ca0 R08: 1ffff11020073f69 R09: ffffed1021242f65 [ 143.851961] R10: 0000000000000003 R11: ffffffff8e185968 R12: 0000000000000000 [ 143.852330] R13: ffff888109217d38 R14: ffff88810039fc50 R15: ffff88810039fc58 [ 143.852749] FS: 0000000000000000(0000) GS:ffff8881c7772000(0000) knlGS:0000000000000000 [ 143.853125] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.853518] CR2: ffffffffffffffff CR3: 00000001596bc000 CR4: 00000000000006f0 [ 143.853810] DR0: ffffffff93a52440 DR1: ffffffff93a52441 DR2: ffffffff93a52443 [ 143.854084] DR3: ffffffff93a52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.854706] Call Trace: [ 143.854843] <TASK> [ 143.855022] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 143.855372] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 143.855908] ? __schedule+0x10c6/0x2b60 [ 143.856123] ? __pfx_read_tsc+0x10/0x10 [ 143.856663] ? ktime_get_ts64+0x86/0x230 [ 143.856886] kunit_try_run_case+0x1a5/0x480 [ 143.857108] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.857469] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.857948] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.859093] ? __kthread_parkme+0x82/0x180 [ 143.859340] ? preempt_count_sub+0x50/0x80 [ 143.859509] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.859677] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.859858] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.860064] kthread+0x337/0x6f0 [ 143.860697] ? trace_preempt_on+0x20/0xc0 [ 143.861404] ? __pfx_kthread+0x10/0x10 [ 143.861861] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.862048] ? calculate_sigpending+0x7b/0xa0 [ 143.862584] ? __pfx_kthread+0x10/0x10 [ 143.863031] ret_from_fork+0x116/0x1d0 [ 143.863716] ? __pfx_kthread+0x10/0x10 [ 143.864360] ret_from_fork_asm+0x1a/0x30 [ 143.864571] </TASK> [ 143.864689] ---[ end trace 0000000000000000 ]---