Date
July 10, 2025, 11:10 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.257936] WARNING: CPU: 1 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.258569] Modules linked in: [ 141.258729] CPU: 1 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.259053] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.259230] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.259497] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.260800] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 8d 44 08 ff 99 f7 f9 89 c1 85 c0 79 d6 eb de 90 <0f> 0b 90 b9 ea ff ff ff 48 83 c4 08 5b 89 c8 41 5c 41 5d 41 5e 5d [ 141.262964] RSP: 0000:ffff888109c27c78 EFLAGS: 00010286 [ 141.263621] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.264658] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa68337f4 [ 141.265510] RBP: ffff888109c27ca0 R08: 0000000000000000 R09: ffffed102073d7a0 [ 141.266321] R10: ffff8881039ebd07 R11: 0000000000000000 R12: ffffffffa68337e0 [ 141.267223] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109c27d38 [ 141.267980] FS: 0000000000000000(0000) GS:ffff8881b2972000(0000) knlGS:0000000000000000 [ 141.268876] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.269330] CR2: 00007ffff7ffe000 CR3: 000000011ecbc000 CR4: 00000000000006f0 [ 141.270221] DR0: ffffffffa8852444 DR1: ffffffffa8852449 DR2: ffffffffa885244a [ 141.270855] DR3: ffffffffa885244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.271594] Call Trace: [ 141.271727] <TASK> [ 141.271829] drm_test_rect_calc_vscale+0x108/0x270 [ 141.272009] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.272186] ? __schedule+0x10cc/0x2b60 [ 141.272333] ? __pfx_read_tsc+0x10/0x10 [ 141.272475] ? ktime_get_ts64+0x86/0x230 [ 141.272619] kunit_try_run_case+0x1a5/0x480 [ 141.273858] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.274597] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.275259] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.276026] ? __kthread_parkme+0x82/0x180 [ 141.276717] ? preempt_count_sub+0x50/0x80 [ 141.277299] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.278115] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.278992] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.279830] kthread+0x337/0x6f0 [ 141.280421] ? trace_preempt_on+0x20/0xc0 [ 141.280954] ? __pfx_kthread+0x10/0x10 [ 141.281114] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.281270] ? calculate_sigpending+0x7b/0xa0 [ 141.281436] ? __pfx_kthread+0x10/0x10 [ 141.281576] ret_from_fork+0x116/0x1d0 [ 141.281720] ? __pfx_kthread+0x10/0x10 [ 141.281857] ret_from_fork_asm+0x1a/0x30 [ 141.282005] </TASK> [ 141.282094] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.237175] WARNING: CPU: 0 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.238081] Modules linked in: [ 141.238295] CPU: 0 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5 #1 PREEMPT(voluntary) [ 141.239646] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.240038] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.240416] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.240928] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d c3 cc cc cc cc 8d 44 08 ff 99 f7 f9 89 c1 85 c0 79 d6 eb de 90 <0f> 0b 90 b9 ea ff ff ff 48 83 c4 08 5b 89 c8 41 5c 41 5d 41 5e 5d [ 141.242121] RSP: 0000:ffff888109527c78 EFLAGS: 00010286 [ 141.242393] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.242971] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa68337bc [ 141.243325] RBP: ffff888109527ca0 R08: 0000000000000000 R09: ffffed102073d600 [ 141.243741] R10: ffff8881039eb007 R11: 0000000000000000 R12: ffffffffa68337a8 [ 141.244063] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109527d38 [ 141.244402] FS: 0000000000000000(0000) GS:ffff8881b2872000(0000) knlGS:0000000000000000 [ 141.244851] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.245175] CR2: ffffffffffffffff CR3: 000000011ecbc000 CR4: 00000000000006f0 [ 141.245750] DR0: ffffffffa8852440 DR1: ffffffffa8852441 DR2: ffffffffa8852443 [ 141.246109] DR3: ffffffffa8852445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.246512] Call Trace: [ 141.246685] <TASK> [ 141.246834] drm_test_rect_calc_vscale+0x108/0x270 [ 141.247054] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.247345] ? __schedule+0x10cc/0x2b60 [ 141.247547] ? __pfx_read_tsc+0x10/0x10 [ 141.247845] ? ktime_get_ts64+0x86/0x230 [ 141.248017] kunit_try_run_case+0x1a5/0x480 [ 141.248236] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.248590] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.248836] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.249020] ? __kthread_parkme+0x82/0x180 [ 141.249259] ? preempt_count_sub+0x50/0x80 [ 141.249473] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.249865] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.250093] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.250339] kthread+0x337/0x6f0 [ 141.250815] ? trace_preempt_on+0x20/0xc0 [ 141.250979] ? __pfx_kthread+0x10/0x10 [ 141.251189] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.251519] ? calculate_sigpending+0x7b/0xa0 [ 141.251703] ? __pfx_kthread+0x10/0x10 [ 141.251924] ret_from_fork+0x116/0x1d0 [ 141.252116] ? __pfx_kthread+0x10/0x10 [ 141.252311] ret_from_fork_asm+0x1a/0x30 [ 141.252602] </TASK> [ 141.252753] ---[ end trace 0000000000000000 ]---