Date
June 7, 2025, 10:40 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 182.279342] WARNING: CPU: 1 PID: 2515 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 182.280323] Modules linked in: [ 182.281334] CPU: 1 UID: 0 PID: 2515 Comm: kunit_try_catch Tainted: G B D W N 6.14.11-rc1 #1 [ 182.282350] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 182.282822] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 182.284282] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 182.284932] 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 [ 182.286624] RSP: 0000:ffff888103defc78 EFLAGS: 00010286 [ 182.287141] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 182.287939] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb4612fbc [ 182.288409] RBP: ffff888103defca0 R08: 0000000000000000 R09: ffffed10205c3580 [ 182.289246] R10: ffff888102e1ac07 R11: 0000000000000000 R12: ffffffffb4612fa8 [ 182.289861] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103defd38 [ 182.290052] FS: 0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000 [ 182.290234] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.290380] CR2: 00007ffff7ffe000 CR3: 0000000044cb8000 CR4: 00000000000006f0 [ 182.290763] DR0: ffffffffb6608260 DR1: ffffffffb6608261 DR2: ffffffffb6608263 [ 182.291843] DR3: ffffffffb6608265 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 182.292974] Call Trace: [ 182.293305] <TASK> [ 182.294013] drm_test_rect_calc_vscale+0x109/0x270 [ 182.294437] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 182.294960] ? __schedule+0xce8/0x2840 [ 182.295358] ? __pfx_read_tsc+0x10/0x10 [ 182.295987] ? ktime_get_ts64+0x86/0x230 [ 182.296865] kunit_try_run_case+0x1a6/0x480 [ 182.297230] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.297500] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 182.298102] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 182.298738] ? __kthread_parkme+0x82/0x160 [ 182.299042] ? preempt_count_sub+0x50/0x80 [ 182.299720] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.300198] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 182.300662] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 182.301871] kthread+0x324/0x6e0 [ 182.302317] ? trace_preempt_on+0x20/0xc0 [ 182.302968] ? __pfx_kthread+0x10/0x10 [ 182.303303] ? _raw_spin_unlock_irq+0x47/0x80 [ 182.304303] ? calculate_sigpending+0x7b/0xa0 [ 182.304686] ? __pfx_kthread+0x10/0x10 [ 182.305839] ret_from_fork+0x41/0x80 [ 182.306183] ? __pfx_kthread+0x10/0x10 [ 182.306776] ret_from_fork_asm+0x1a/0x30 [ 182.307312] </TASK> [ 182.307704] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 182.312490] WARNING: CPU: 1 PID: 2517 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 182.313853] Modules linked in: [ 182.314149] CPU: 1 UID: 0 PID: 2517 Comm: kunit_try_catch Tainted: G B D W N 6.14.11-rc1 #1 [ 182.314764] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 182.315488] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 182.316400] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 182.317025] 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 [ 182.318393] RSP: 0000:ffff888105c2fc78 EFLAGS: 00010286 [ 182.319023] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 182.320022] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb4612ff4 [ 182.320700] RBP: ffff888105c2fca0 R08: 0000000000000000 R09: ffffed10205c35c0 [ 182.321376] R10: ffff888102e1ae07 R11: 0000000000000000 R12: ffffffffb4612fe0 [ 182.322672] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888105c2fd38 [ 182.323104] FS: 0000000000000000(0000) GS:ffff88815b100000(0000) knlGS:0000000000000000 [ 182.323782] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 182.324375] CR2: 00007ffff7ffe000 CR3: 0000000044cb8000 CR4: 00000000000006f0 [ 182.325102] DR0: ffffffffb6608260 DR1: ffffffffb6608261 DR2: ffffffffb6608263 [ 182.325942] DR3: ffffffffb6608265 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 182.326337] Call Trace: [ 182.327063] <TASK> [ 182.327324] drm_test_rect_calc_vscale+0x109/0x270 [ 182.328305] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 182.328807] ? __schedule+0xce8/0x2840 [ 182.329237] ? __pfx_read_tsc+0x10/0x10 [ 182.329934] ? ktime_get_ts64+0x86/0x230 [ 182.330229] kunit_try_run_case+0x1a6/0x480 [ 182.331129] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.331642] ? _raw_spin_lock_irqsave+0xa2/0x110 [ 182.332278] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 182.332740] ? __kthread_parkme+0x82/0x160 [ 182.333304] ? preempt_count_sub+0x50/0x80 [ 182.333977] ? __pfx_kunit_try_run_case+0x10/0x10 [ 182.334840] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 182.335254] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 182.336179] kthread+0x324/0x6e0 [ 182.336746] ? trace_preempt_on+0x20/0xc0 [ 182.337111] ? __pfx_kthread+0x10/0x10 [ 182.337751] ? _raw_spin_unlock_irq+0x47/0x80 [ 182.338206] ? calculate_sigpending+0x7b/0xa0 [ 182.338586] ? __pfx_kthread+0x10/0x10 [ 182.339281] ret_from_fork+0x41/0x80 [ 182.340014] ? __pfx_kthread+0x10/0x10 [ 182.340388] ret_from_fork_asm+0x1a/0x30 [ 182.341214] </TASK> [ 182.341318] ---[ end trace 0000000000000000 ]---