Date
July 25, 2025, 3:13 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 192.128465] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#1: kunit_try_catch/2179 [ 192.129400] Modules linked in: [ 192.129745] CPU: 1 UID: 0 PID: 2179 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250725 #1 PREEMPT(voluntary) [ 192.131148] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 192.131728] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 192.132496] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 192.132790] 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 e9 10 58 2b 02 48 89 df e8 68 [ 192.134514] RSP: 0000:ffff888104bcfc90 EFLAGS: 00010246 [ 192.134706] RAX: dffffc0000000000 RBX: ffff8881051ca000 RCX: 0000000000000000 [ 192.135209] RDX: 1ffff11020a39434 RSI: ffffffffb5e10188 RDI: ffff8881051ca1a0 [ 192.136050] RBP: ffff888104bcfca0 R08: 1ffff11020078f6a R09: ffffed1020979f65 [ 192.137101] R10: 0000000000000003 R11: ffffffffb5386fb8 R12: 0000000000000000 [ 192.137694] R13: ffff888104bcfd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 192.138326] FS: 0000000000000000(0000) GS:ffff8881a050d000(0000) knlGS:0000000000000000 [ 192.139216] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.139592] CR2: 00007ffff7ffe000 CR3: 000000004bcbc000 CR4: 00000000000006f0 [ 192.139863] DR0: ffffffffbacb9580 DR1: ffffffffbacb9581 DR2: ffffffffbacb9583 [ 192.140606] DR3: ffffffffbacb9585 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 192.141353] Call Trace: [ 192.141692] <TASK> [ 192.141827] drm_test_drm_connector_dynamic_register_no_init+0x104/0x290 [ 192.142373] ? __pfx_drm_test_drm_connector_dynamic_register_no_init+0x10/0x10 [ 192.143077] ? __schedule+0x10da/0x2b60 [ 192.143449] ? __pfx_read_tsc+0x10/0x10 [ 192.143594] ? ktime_get_ts64+0x86/0x230 [ 192.143735] kunit_try_run_case+0x1a5/0x480 [ 192.144014] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.144544] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 192.145108] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 192.145606] ? __kthread_parkme+0x82/0x180 [ 192.146162] ? preempt_count_sub+0x50/0x80 [ 192.146651] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.147002] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 192.147470] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 192.147662] kthread+0x337/0x6f0 [ 192.147818] ? trace_preempt_on+0x20/0xc0 [ 192.148321] ? __pfx_kthread+0x10/0x10 [ 192.148680] ? _raw_spin_unlock_irq+0x47/0x80 [ 192.149222] ? calculate_sigpending+0x7b/0xa0 [ 192.149742] ? __pfx_kthread+0x10/0x10 [ 192.150235] ret_from_fork+0x116/0x1d0 [ 192.150512] ? __pfx_kthread+0x10/0x10 [ 192.150911] ret_from_fork_asm+0x1a/0x30 [ 192.151193] </TASK> [ 192.151286] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 192.049351] WARNING: drivers/gpu/drm/drm_connector.c:903 at drm_connector_dynamic_register+0xbf/0x110, CPU#0: kunit_try_catch/2171 [ 192.049830] Modules linked in: [ 192.050002] CPU: 0 UID: 0 PID: 2171 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250725 #1 PREEMPT(voluntary) [ 192.051181] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 192.051436] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 192.052549] RIP: 0010:drm_connector_dynamic_register+0xbf/0x110 [ 192.052906] 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 e9 10 58 2b 02 48 89 df e8 68 [ 192.053727] RSP: 0000:ffff88810430fc90 EFLAGS: 00010246 [ 192.054120] RAX: dffffc0000000000 RBX: ffff888104ad2000 RCX: 0000000000000000 [ 192.054395] RDX: 1ffff1102095a434 RSI: ffffffffb5e10188 RDI: ffff888104ad21a0 [ 192.054687] RBP: ffff88810430fca0 R08: 1ffff11020078f6a R09: ffffed1020861f65 [ 192.055164] R10: 0000000000000003 R11: ffffffffb5386fb8 R12: 0000000000000000 [ 192.055461] R13: ffff88810430fd38 R14: ffff8881003c7c58 R15: ffff8881003c7c60 [ 192.055726] FS: 0000000000000000(0000) GS:ffff8881a040d000(0000) knlGS:0000000000000000 [ 192.056127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 192.056385] CR2: 00007ffff7ffe000 CR3: 000000004bcbc000 CR4: 00000000000006f0 [ 192.056643] DR0: ffffffffbacb9580 DR1: ffffffffbacb9581 DR2: ffffffffbacb9582 [ 192.057046] DR3: ffffffffbacb9583 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 192.057354] Call Trace: [ 192.057484] <TASK> [ 192.057616] drm_test_drm_connector_dynamic_register_early_no_init+0x104/0x290 [ 192.057972] ? __pfx_drm_test_drm_connector_dynamic_register_early_no_init+0x10/0x10 [ 192.058525] ? __schedule+0x10da/0x2b60 [ 192.058735] ? __pfx_read_tsc+0x10/0x10 [ 192.058888] ? ktime_get_ts64+0x86/0x230 [ 192.059340] kunit_try_run_case+0x1a5/0x480 [ 192.059556] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.059763] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 192.060141] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 192.060392] ? __kthread_parkme+0x82/0x180 [ 192.060569] ? preempt_count_sub+0x50/0x80 [ 192.060758] ? __pfx_kunit_try_run_case+0x10/0x10 [ 192.061062] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 192.061293] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 192.061551] kthread+0x337/0x6f0 [ 192.061722] ? trace_preempt_on+0x20/0xc0 [ 192.061978] ? __pfx_kthread+0x10/0x10 [ 192.062124] ? _raw_spin_unlock_irq+0x47/0x80 [ 192.062292] ? calculate_sigpending+0x7b/0xa0 [ 192.062585] ? __pfx_kthread+0x10/0x10 [ 192.062771] ret_from_fork+0x116/0x1d0 [ 192.063211] ? __pfx_kthread+0x10/0x10 [ 192.063415] ret_from_fork_asm+0x1a/0x30 [ 192.063611] </TASK> [ 192.063716] ---[ end trace 0000000000000000 ]---