Date
June 24, 2025, 12:47 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.920050] WARNING: CPU: 1 PID: 2740 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.920986] Modules linked in: [ 141.921178] CPU: 1 UID: 0 PID: 2740 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 141.922507] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.922792] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.923173] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.923884] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 b3 1a 02 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 [ 141.925004] RSP: 0000:ffff888106a27c78 EFLAGS: 00010286 [ 141.925267] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.926157] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa782407c [ 141.926648] RBP: ffff888106a27ca0 R08: 0000000000000000 R09: ffffed10210c35a0 [ 141.927087] R10: ffff88810861ad07 R11: 0000000000000000 R12: ffffffffa7824068 [ 141.927321] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888106a27d38 [ 141.928116] FS: 0000000000000000(0000) GS:ffff8881b1993000(0000) knlGS:0000000000000000 [ 141.928637] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.929598] CR2: 00007ffff7ffe000 CR3: 000000005f4ba000 CR4: 00000000000006f0 [ 141.929926] DR0: ffffffffa9830900 DR1: ffffffffa9830901 DR2: ffffffffa9830903 [ 141.930323] DR3: ffffffffa9830905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.930636] Call Trace: [ 141.930851] <TASK> [ 141.931002] drm_test_rect_calc_vscale+0x108/0x270 [ 141.931248] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.931488] ? __schedule+0x10cc/0x2b60 [ 141.932119] ? __pfx_read_tsc+0x10/0x10 [ 141.932971] ? ktime_get_ts64+0x86/0x230 [ 141.933274] kunit_try_run_case+0x1a5/0x480 [ 141.933845] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.934072] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.934717] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.935034] ? __kthread_parkme+0x82/0x180 [ 141.935635] ? preempt_count_sub+0x50/0x80 [ 141.935900] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.936200] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.937073] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.937683] kthread+0x337/0x6f0 [ 141.937883] ? trace_preempt_on+0x20/0xc0 [ 141.938106] ? __pfx_kthread+0x10/0x10 [ 141.939134] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.939350] ? calculate_sigpending+0x7b/0xa0 [ 141.939969] ? __pfx_kthread+0x10/0x10 [ 141.940146] ret_from_fork+0x41/0x80 [ 141.940945] ? __pfx_kthread+0x10/0x10 [ 141.941605] ret_from_fork_asm+0x1a/0x30 [ 141.941869] </TASK> [ 141.942035] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.948091] WARNING: CPU: 1 PID: 2742 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.948612] Modules linked in: [ 141.948882] CPU: 1 UID: 0 PID: 2742 Comm: kunit_try_catch Tainted: G B D W N 6.15.4-rc2 #1 PREEMPT(voluntary) [ 141.949473] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.950710] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.951126] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.951683] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 b3 1a 02 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 [ 141.952631] RSP: 0000:ffff88810630fc78 EFLAGS: 00010286 [ 141.952855] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.954015] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa78240b4 [ 141.954514] RBP: ffff88810630fca0 R08: 0000000000000000 R09: ffffed10210c35e0 [ 141.954855] R10: ffff88810861af07 R11: 0000000000000000 R12: ffffffffa78240a0 [ 141.955275] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810630fd38 [ 141.955721] FS: 0000000000000000(0000) GS:ffff8881b1993000(0000) knlGS:0000000000000000 [ 141.956044] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.956906] CR2: 00007ffff7ffe000 CR3: 000000005f4ba000 CR4: 00000000000006f0 [ 141.957203] DR0: ffffffffa9830900 DR1: ffffffffa9830901 DR2: ffffffffa9830903 [ 141.957873] DR3: ffffffffa9830905 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.958877] Call Trace: [ 141.959163] <TASK> [ 141.959838] drm_test_rect_calc_vscale+0x108/0x270 [ 141.960117] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.960305] ? __schedule+0x10cc/0x2b60 [ 141.960975] ? __pfx_read_tsc+0x10/0x10 [ 141.961156] ? ktime_get_ts64+0x86/0x230 [ 141.961493] kunit_try_run_case+0x1a5/0x480 [ 141.961998] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.962367] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.963060] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.963790] ? __kthread_parkme+0x82/0x180 [ 141.964016] ? preempt_count_sub+0x50/0x80 [ 141.964172] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.964788] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.965252] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.965486] kthread+0x337/0x6f0 [ 141.965957] ? trace_preempt_on+0x20/0xc0 [ 141.966440] ? __pfx_kthread+0x10/0x10 [ 141.966698] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.966963] ? calculate_sigpending+0x7b/0xa0 [ 141.967300] ? __pfx_kthread+0x10/0x10 [ 141.967544] ret_from_fork+0x41/0x80 [ 141.968083] ? __pfx_kthread+0x10/0x10 [ 141.968990] ret_from_fork_asm+0x1a/0x30 [ 141.969462] </TASK> [ 141.969627] ---[ end trace 0000000000000000 ]---