Date
July 22, 2025, 5:13 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 197.183822] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2170 [ 197.184319] Modules linked in: [ 197.184645] CPU: 1 UID: 0 PID: 2170 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250722 #1 PREEMPT(voluntary) [ 197.185147] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 197.185436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 197.186028] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 197.187031] 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 d2 26 2b 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 c0 26 2b 02 48 89 df e8 68 [ 197.187960] RSP: 0000:ffff88810242fc90 EFLAGS: 00010246 [ 197.188202] RAX: dffffc0000000000 RBX: ffff888105b78000 RCX: 0000000000000000 [ 197.188515] RDX: 1ffff11020b6f034 RSI: ffffffffa860edd8 RDI: ffff888105b781a0 [ 197.188974] RBP: ffff88810242fca0 R08: 1ffff11020078f6a R09: ffffed1020485f65 [ 197.189445] R10: 0000000000000003 R11: ffffffffa7b865b8 R12: 0000000000000000 [ 197.189784] R13: ffff88810242fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 197.190252] FS: 0000000000000000(0000) GS:ffff8881add0e000(0000) knlGS:0000000000000000 [ 197.190660] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.191074] CR2: 00007ffff7ffe000 CR3: 000000001acbc000 CR4: 00000000000006f0 [ 197.191473] DR0: ffffffffad4b8580 DR1: ffffffffad4b8581 DR2: ffffffffad4b8583 [ 197.191998] DR3: ffffffffad4b8585 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 197.192378] Call Trace: [ 197.192543] <TASK> [ 197.192679] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 197.193115] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 197.193689] ? __schedule+0x10da/0x2b60 [ 197.193896] ? __pfx_read_tsc+0x10/0x10 [ 197.194100] ? ktime_get_ts64+0x86/0x230 [ 197.194309] kunit_try_run_case+0x1a5/0x480 [ 197.194680] ? __pfx_kunit_try_run_case+0x10/0x10 [ 197.194924] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 197.195096] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 197.195283] ? __kthread_parkme+0x82/0x180 [ 197.195517] ? preempt_count_sub+0x50/0x80 [ 197.195740] ? __pfx_kunit_try_run_case+0x10/0x10 [ 197.196501] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 197.197096] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 197.197623] kthread+0x337/0x6f0 [ 197.198031] ? trace_preempt_on+0x20/0xc0 [ 197.198580] ? __pfx_kthread+0x10/0x10 [ 197.198942] ? _raw_spin_unlock_irq+0x47/0x80 [ 197.199133] ? calculate_sigpending+0x7b/0xa0 [ 197.199379] ? __pfx_kthread+0x10/0x10 [ 197.199624] ret_from_fork+0x116/0x1d0 [ 197.199926] ? __pfx_kthread+0x10/0x10 [ 197.200173] ret_from_fork_asm+0x1a/0x30 [ 197.200372] </TASK> [ 197.200539] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 197.257149] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2178 [ 197.257664] Modules linked in: [ 197.257850] CPU: 1 UID: 0 PID: 2178 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250722 #1 PREEMPT(voluntary) [ 197.258382] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 197.258629] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 197.259095] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 197.259421] 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 d2 26 2b 02 90 <0f> 0b 90 b8 ea ff ff ff 5b 41 5c 5d e9 c0 26 2b 02 48 89 df e8 68 [ 197.260131] RSP: 0000:ffff888102fe7c90 EFLAGS: 00010246 [ 197.260530] RAX: dffffc0000000000 RBX: ffff888103386000 RCX: 0000000000000000 [ 197.260854] RDX: 1ffff11020670c34 RSI: ffffffffa860edd8 RDI: ffff8881033861a0 [ 197.261116] RBP: ffff888102fe7ca0 R08: 1ffff11020078f6a R09: ffffed10205fcf65 [ 197.261424] R10: 0000000000000003 R11: ffffffffa7b865b8 R12: 0000000000000000 [ 197.261947] R13: ffff888102fe7d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 197.262285] FS: 0000000000000000(0000) GS:ffff8881add0e000(0000) knlGS:0000000000000000 [ 197.262596] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 197.262854] CR2: 00007ffff7ffe000 CR3: 000000001acbc000 CR4: 00000000000006f0 [ 197.263350] DR0: ffffffffad4b8580 DR1: ffffffffad4b8581 DR2: ffffffffad4b8583 [ 197.263824] DR3: ffffffffad4b8585 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 197.264093] Call Trace: [ 197.264230] <TASK> [ 197.264411] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 197.264755] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 197.265071] ? __schedule+0x10da/0x2b60 [ 197.265248] ? __pfx_read_tsc+0x10/0x10 [ 197.265530] ? ktime_get_ts64+0x86/0x230 [ 197.265793] kunit_try_run_case+0x1a5/0x480 [ 197.266044] ? __pfx_kunit_try_run_case+0x10/0x10 [ 197.266329] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 197.266587] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 197.266819] ? __kthread_parkme+0x82/0x180 [ 197.267037] ? preempt_count_sub+0x50/0x80 [ 197.267247] ? __pfx_kunit_try_run_case+0x10/0x10 [ 197.267550] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 197.267803] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 197.268033] kthread+0x337/0x6f0 [ 197.268158] ? trace_preempt_on+0x20/0xc0 [ 197.268402] ? __pfx_kthread+0x10/0x10 [ 197.268648] ? _raw_spin_unlock_irq+0x47/0x80 [ 197.269001] ? calculate_sigpending+0x7b/0xa0 [ 197.269238] ? __pfx_kthread+0x10/0x10 [ 197.269489] ret_from_fork+0x116/0x1d0 [ 197.269695] ? __pfx_kthread+0x10/0x10 [ 197.269899] ret_from_fork_asm+0x1a/0x30 [ 197.270071] </TASK> [ 197.270235] ---[ end trace 0000000000000000 ]---