Date
July 4, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 198.555207] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2091 [ 198.556471] Modules linked in: [ 198.556651] CPU: 0 UID: 0 PID: 2091 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 198.557027] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 198.557208] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 198.557630] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 198.557854] 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 c3 cc cc cc cc 48 89 df e8 68 [ 198.558690] RSP: 0000:ffff88810a3a7c90 EFLAGS: 00010246 [ 198.558892] RAX: dffffc0000000000 RBX: ffff888105cf8000 RCX: 0000000000000000 [ 198.559365] RDX: 1ffff11020b9f034 RSI: ffffffffa9400ac8 RDI: ffff888105cf81a0 [ 198.560170] RBP: ffff88810a3a7ca0 R08: 1ffff11020078f6a R09: ffffed1021474f65 [ 198.560649] R10: 0000000000000003 R11: ffffffffa8981dd8 R12: 0000000000000000 [ 198.560936] R13: ffff88810a3a7d38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 198.561282] FS: 0000000000000000(0000) GS:ffff8881ace24000(0000) knlGS:0000000000000000 [ 198.561748] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.562031] CR2: 00007ffff7ffe000 CR3: 0000000131ebc000 CR4: 00000000000006f0 [ 198.562356] DR0: ffffffffae2a2480 DR1: ffffffffae2a2481 DR2: ffffffffae2a2483 [ 198.563087] DR3: ffffffffae2a2485 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 198.563512] Call Trace: [ 198.563647] <TASK> [ 198.563785] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 198.564528] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 198.564902] ? __schedule+0x10cc/0x2b60 [ 198.565061] ? __pfx_read_tsc+0x10/0x10 [ 198.565737] ? ktime_get_ts64+0x86/0x230 [ 198.565991] kunit_try_run_case+0x1a5/0x480 [ 198.566181] ? __pfx_kunit_try_run_case+0x10/0x10 [ 198.566696] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 198.566895] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 198.567188] ? __kthread_parkme+0x82/0x180 [ 198.568068] ? preempt_count_sub+0x50/0x80 [ 198.568341] ? __pfx_kunit_try_run_case+0x10/0x10 [ 198.568537] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 198.568754] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 198.568945] kthread+0x337/0x6f0 [ 198.569067] ? trace_preempt_on+0x20/0xc0 [ 198.569211] ? __pfx_kthread+0x10/0x10 [ 198.569345] ? _raw_spin_unlock_irq+0x47/0x80 [ 198.569592] ? calculate_sigpending+0x7b/0xa0 [ 198.569755] ? __pfx_kthread+0x10/0x10 [ 198.569890] ret_from_fork+0x116/0x1d0 [ 198.570922] ? __pfx_kthread+0x10/0x10 [ 198.571546] ret_from_fork_asm+0x1a/0x30 [ 198.571727] </TASK> [ 198.571836] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 198.665970] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2099 [ 198.666808] Modules linked in: [ 198.667086] CPU: 1 UID: 0 PID: 2099 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4-next-20250704 #1 PREEMPT(voluntary) [ 198.668401] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 198.668705] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 198.669263] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 198.670035] 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 c3 cc cc cc cc 48 89 df e8 68 [ 198.671052] RSP: 0000:ffff888105c6fc90 EFLAGS: 00010246 [ 198.671457] RAX: dffffc0000000000 RBX: ffff888105c40000 RCX: 0000000000000000 [ 198.671788] RDX: 1ffff11020b88034 RSI: ffffffffa9400ac8 RDI: ffff888105c401a0 [ 198.672033] RBP: ffff888105c6fca0 R08: 1ffff11020078f6a R09: ffffed1020b8df65 [ 198.672276] R10: 0000000000000003 R11: ffffffffa7e0496a R12: 0000000000000000 [ 198.672524] R13: ffff888105c6fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 198.672764] FS: 0000000000000000(0000) GS:ffff8881acf24000(0000) knlGS:0000000000000000 [ 198.673030] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 198.673227] CR2: 00007ffff7ffe000 CR3: 0000000131ebc000 CR4: 00000000000006f0 [ 198.673489] DR0: ffffffffae2a2484 DR1: ffffffffae2a2489 DR2: ffffffffae2a248a [ 198.674653] DR3: ffffffffae2a248b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 198.675082] Call Trace: [ 198.675250] <TASK> [ 198.675982] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 198.676281] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 198.676552] ? __schedule+0x10cc/0x2b60 [ 198.676719] ? __pfx_read_tsc+0x10/0x10 [ 198.676878] ? ktime_get_ts64+0x86/0x230 [ 198.677040] kunit_try_run_case+0x1a5/0x480 [ 198.677772] ? __pfx_kunit_try_run_case+0x10/0x10 [ 198.678613] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 198.679100] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 198.679694] ? __kthread_parkme+0x82/0x180 [ 198.680087] ? preempt_count_sub+0x50/0x80 [ 198.680405] ? __pfx_kunit_try_run_case+0x10/0x10 [ 198.681101] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 198.681764] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 198.682375] kthread+0x337/0x6f0 [ 198.682763] ? trace_preempt_on+0x20/0xc0 [ 198.683148] ? __pfx_kthread+0x10/0x10 [ 198.683671] ? _raw_spin_unlock_irq+0x47/0x80 [ 198.683988] ? calculate_sigpending+0x7b/0xa0 [ 198.684170] ? __pfx_kthread+0x10/0x10 [ 198.684329] ret_from_fork+0x116/0x1d0 [ 198.684494] ? __pfx_kthread+0x10/0x10 [ 198.684644] ret_from_fork_asm+0x1a/0x30 [ 198.684809] </TASK> [ 198.684908] ---[ end trace 0000000000000000 ]---