Date
July 20, 2025, 11:12 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 146.156763] WARNING: CPU: 0 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 146.157158] Modules linked in: [ 146.157494] CPU: 0 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 146.157899] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.158290] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.158963] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 146.159249] 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 [ 146.160059] RSP: 0000:ffff888108037c78 EFLAGS: 00010286 [ 146.160507] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 146.160873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff95e33d74 [ 146.161379] RBP: ffff888108037ca0 R08: 0000000000000000 R09: ffffed1021d514e0 [ 146.161751] R10: ffff88810ea8a707 R11: 0000000000000000 R12: ffffffff95e33d60 [ 146.162314] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888108037d38 [ 146.162724] FS: 0000000000000000(0000) GS:ffff8881c3272000(0000) knlGS:0000000000000000 [ 146.163057] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.163498] CR2: 00007ffff7ffe000 CR3: 00000000228bc000 CR4: 00000000000006f0 [ 146.163993] DR0: ffffffff97e52440 DR1: ffffffff97e52441 DR2: ffffffff97e52443 [ 146.164322] DR3: ffffffff97e52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.164848] Call Trace: [ 146.164993] <TASK> [ 146.165109] drm_test_rect_calc_vscale+0x108/0x270 [ 146.165430] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 146.165818] ? __schedule+0x10c6/0x2b60 [ 146.166090] ? __pfx_read_tsc+0x10/0x10 [ 146.166608] ? ktime_get_ts64+0x86/0x230 [ 146.166785] kunit_try_run_case+0x1a5/0x480 [ 146.167010] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.167377] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.167676] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.168033] ? __kthread_parkme+0x82/0x180 [ 146.168333] ? preempt_count_sub+0x50/0x80 [ 146.168652] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.169109] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.169413] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.169729] kthread+0x337/0x6f0 [ 146.169908] ? trace_preempt_on+0x20/0xc0 [ 146.170369] ? __pfx_kthread+0x10/0x10 [ 146.170655] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.170890] ? calculate_sigpending+0x7b/0xa0 [ 146.171114] ? __pfx_kthread+0x10/0x10 [ 146.171635] ret_from_fork+0x116/0x1d0 [ 146.171839] ? __pfx_kthread+0x10/0x10 [ 146.172178] ret_from_fork_asm+0x1a/0x30 [ 146.172457] </TASK> [ 146.172649] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 146.139621] WARNING: CPU: 1 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 146.140050] Modules linked in: [ 146.140464] CPU: 1 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 146.141004] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 146.141378] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 146.141762] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 146.141998] 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 [ 146.142825] RSP: 0000:ffff88810afdfc78 EFLAGS: 00010286 [ 146.143223] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 146.143638] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff95e33d3c [ 146.143923] RBP: ffff88810afdfca0 R08: 0000000000000000 R09: ffffed1021d514a0 [ 146.144376] R10: ffff88810ea8a507 R11: 0000000000000000 R12: ffffffff95e33d28 [ 146.144725] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810afdfd38 [ 146.145007] FS: 0000000000000000(0000) GS:ffff8881c3372000(0000) knlGS:0000000000000000 [ 146.145330] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 146.145605] CR2: 00007ffff7ffe000 CR3: 00000000228bc000 CR4: 00000000000006f0 [ 146.145847] DR0: ffffffff97e52444 DR1: ffffffff97e52449 DR2: ffffffff97e5244a [ 146.146345] DR3: ffffffff97e5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 146.146649] Call Trace: [ 146.146754] <TASK> [ 146.146892] drm_test_rect_calc_vscale+0x108/0x270 [ 146.147111] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 146.147428] ? __schedule+0x10c6/0x2b60 [ 146.147653] ? __pfx_read_tsc+0x10/0x10 [ 146.147867] ? ktime_get_ts64+0x86/0x230 [ 146.148024] kunit_try_run_case+0x1a5/0x480 [ 146.148229] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.148695] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 146.148917] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 146.149261] ? __kthread_parkme+0x82/0x180 [ 146.149468] ? preempt_count_sub+0x50/0x80 [ 146.149661] ? __pfx_kunit_try_run_case+0x10/0x10 [ 146.149880] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 146.150103] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 146.150416] kthread+0x337/0x6f0 [ 146.150673] ? trace_preempt_on+0x20/0xc0 [ 146.150924] ? __pfx_kthread+0x10/0x10 [ 146.151063] ? _raw_spin_unlock_irq+0x47/0x80 [ 146.151216] ? calculate_sigpending+0x7b/0xa0 [ 146.151609] ? __pfx_kthread+0x10/0x10 [ 146.151812] ret_from_fork+0x116/0x1d0 [ 146.152010] ? __pfx_kthread+0x10/0x10 [ 146.152378] ret_from_fork_asm+0x1a/0x30 [ 146.152547] </TASK> [ 146.152659] ---[ end trace 0000000000000000 ]---
------------[ cut here ]------------ [ 143.695675] WARNING: CPU: 0 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 143.696308] Modules linked in: [ 143.697212] CPU: 0 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 143.697752] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.698134] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.698599] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 143.699014] 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 [ 143.700048] RSP: 0000:ffff888108367c78 EFLAGS: 00010286 [ 143.700315] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 143.700655] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff85c33d3c [ 143.701088] RBP: ffff888108367ca0 R08: 0000000000000000 R09: ffffed1021478ca0 [ 143.701419] R10: ffff88810a3c6507 R11: 0000000000000000 R12: ffffffff85c33d28 [ 143.701742] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888108367d38 [ 143.702123] FS: 0000000000000000(0000) GS:ffff8881d3472000(0000) knlGS:0000000000000000 [ 143.702510] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.702910] CR2: 00007ffff7ffe000 CR3: 00000001190bc000 CR4: 00000000000006f0 [ 143.703259] DR0: ffffffff87c52440 DR1: ffffffff87c52441 DR2: ffffffff87c52443 [ 143.703497] DR3: ffffffff87c52445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.703813] Call Trace: [ 143.704099] <TASK> [ 143.704223] drm_test_rect_calc_vscale+0x108/0x270 [ 143.704562] ? __kasan_check_write+0x18/0x20 [ 143.704804] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 143.705029] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 143.705328] ? trace_hardirqs_on+0x37/0xe0 [ 143.705776] ? __pfx_read_tsc+0x10/0x10 [ 143.705975] ? ktime_get_ts64+0x86/0x230 [ 143.706238] kunit_try_run_case+0x1a5/0x480 [ 143.706657] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.706865] ? queued_spin_lock_slowpath+0x116/0xb40 [ 143.707275] ? __kthread_parkme+0x82/0x180 [ 143.707448] ? preempt_count_sub+0x50/0x80 [ 143.707694] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.707992] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.708260] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.708515] kthread+0x337/0x6f0 [ 143.708666] ? trace_preempt_on+0x20/0xc0 [ 143.708883] ? __pfx_kthread+0x10/0x10 [ 143.709090] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.709607] ? calculate_sigpending+0x7b/0xa0 [ 143.709884] ? __pfx_kthread+0x10/0x10 [ 143.710157] ret_from_fork+0x116/0x1d0 [ 143.710409] ? __pfx_kthread+0x10/0x10 [ 143.710602] ret_from_fork_asm+0x1a/0x30 [ 143.710820] </TASK> [ 143.711098] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 143.714652] WARNING: CPU: 1 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 143.714961] Modules linked in: [ 143.715127] CPU: 1 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7 #1 PREEMPT(voluntary) [ 143.715458] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.715639] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.715910] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 143.717764] 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 [ 143.720215] RSP: 0000:ffff888108337c78 EFLAGS: 00010286 [ 143.721254] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 143.722403] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff85c33d74 [ 143.723210] RBP: ffff888108337ca0 R08: 0000000000000000 R09: ffffed1020d57800 [ 143.724436] R10: ffff888106abc007 R11: 0000000000000000 R12: ffffffff85c33d60 [ 143.725584] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888108337d38 [ 143.726700] FS: 0000000000000000(0000) GS:ffff8881d3572000(0000) knlGS:0000000000000000 [ 143.728007] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.728628] CR2: 00007ffff7ffe000 CR3: 00000001190bc000 CR4: 00000000000006f0 [ 143.728859] DR0: ffffffff87c52444 DR1: ffffffff87c52449 DR2: ffffffff87c5244a [ 143.729066] DR3: ffffffff87c5244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.729284] Call Trace: [ 143.729385] <TASK> [ 143.729485] drm_test_rect_calc_vscale+0x108/0x270 [ 143.729667] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 143.729841] ? __schedule+0x10c6/0x2b60 [ 143.729981] ? __pfx_read_tsc+0x10/0x10 [ 143.730212] ? ktime_get_ts64+0x86/0x230 [ 143.730842] kunit_try_run_case+0x1a5/0x480 [ 143.731244] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.731877] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.732318] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.733040] ? __kthread_parkme+0x82/0x180 [ 143.733600] ? preempt_count_sub+0x50/0x80 [ 143.734152] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.734695] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.735336] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.736328] kthread+0x337/0x6f0 [ 143.736699] ? trace_preempt_on+0x20/0xc0 [ 143.737244] ? __pfx_kthread+0x10/0x10 [ 143.737650] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.738190] ? calculate_sigpending+0x7b/0xa0 [ 143.738781] ? __pfx_kthread+0x10/0x10 [ 143.739047] ret_from_fork+0x116/0x1d0 [ 143.739496] ? __pfx_kthread+0x10/0x10 [ 143.740124] ret_from_fork_asm+0x1a/0x30 [ 143.740472] </TASK> [ 143.740576] ---[ end trace 0000000000000000 ]---