Date
July 8, 2025, 11:10 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 186.248943] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_vscale+0x130/0x190, CPU#1: kunit_try_catch/2886 [ 186.250466] Modules linked in: [ 186.250948] CPU: 1 UID: 0 PID: 2886 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5-next-20250708 #1 PREEMPT(voluntary) [ 186.251330] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 186.251505] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 186.251770] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 186.252473] 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 [ 186.253838] RSP: 0000:ffff888102317c78 EFLAGS: 00010286 [ 186.254549] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 186.255366] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9f65f2f4 [ 186.256026] RBP: ffff888102317ca0 R08: 0000000000000000 R09: ffffed1020f44e80 [ 186.256261] R10: ffff888107a27407 R11: 0000000000000000 R12: ffffffff9f65f2e0 [ 186.256470] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102317d38 [ 186.256677] FS: 0000000000000000(0000) GS:ffff8881b3322000(0000) knlGS:0000000000000000 [ 186.257761] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.258616] CR2: 00007ffff7ffd000 CR3: 0000000175ebc000 CR4: 00000000000006f0 [ 186.259518] DR0: ffffffffa16a44c0 DR1: ffffffffa16a44c1 DR2: ffffffffa16a44c3 [ 186.260404] DR3: ffffffffa16a44c5 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 186.261377] Call Trace: [ 186.261873] <TASK> [ 186.262300] drm_test_rect_calc_vscale+0x108/0x270 [ 186.262971] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 186.263557] ? __schedule+0x10cc/0x2b60 [ 186.263719] ? __pfx_read_tsc+0x10/0x10 [ 186.264467] ? ktime_get_ts64+0x86/0x230 [ 186.265158] kunit_try_run_case+0x1a5/0x480 [ 186.265584] ? __pfx_kunit_try_run_case+0x10/0x10 [ 186.265794] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 186.266477] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 186.267368] ? __kthread_parkme+0x82/0x180 [ 186.267577] ? preempt_count_sub+0x50/0x80 [ 186.267729] ? __pfx_kunit_try_run_case+0x10/0x10 [ 186.268362] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 186.268965] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 186.269323] kthread+0x337/0x6f0 [ 186.269451] ? trace_preempt_on+0x20/0xc0 [ 186.269597] ? __pfx_kthread+0x10/0x10 [ 186.269731] ? _raw_spin_unlock_irq+0x47/0x80 [ 186.270259] ? calculate_sigpending+0x7b/0xa0 [ 186.270730] ? __pfx_kthread+0x10/0x10 [ 186.271193] ret_from_fork+0x116/0x1d0 [ 186.271574] ? __pfx_kthread+0x10/0x10 [ 186.272037] ret_from_fork_asm+0x1a/0x30 [ 186.272511] </TASK> [ 186.272611] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 186.225345] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_vscale+0x130/0x190, CPU#0: kunit_try_catch/2884 [ 186.226302] Modules linked in: [ 186.226742] CPU: 0 UID: 0 PID: 2884 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc5-next-20250708 #1 PREEMPT(voluntary) [ 186.227374] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 186.227561] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 186.228240] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 186.228528] 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 [ 186.229534] RSP: 0000:ffff888104a2fc78 EFLAGS: 00010286 [ 186.230033] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 186.230449] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff9f65f2bc [ 186.230748] RBP: ffff888104a2fca0 R08: 0000000000000000 R09: ffffed1020f03540 [ 186.231321] R10: ffff88810781aa07 R11: 0000000000000000 R12: ffffffff9f65f2a8 [ 186.231741] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888104a2fd38 [ 186.232303] FS: 0000000000000000(0000) GS:ffff8881b3222000(0000) knlGS:0000000000000000 [ 186.233313] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 186.233668] CR2: 00007ffff7ffe000 CR3: 0000000175ebc000 CR4: 00000000000006f0 [ 186.234146] DR0: ffffffffa16a44c0 DR1: ffffffffa16a44c1 DR2: ffffffffa16a44c2 [ 186.234602] DR3: ffffffffa16a44c3 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 186.235240] Call Trace: [ 186.235526] <TASK> [ 186.235719] drm_test_rect_calc_vscale+0x108/0x270 [ 186.236242] ? __kasan_check_write+0x18/0x20 [ 186.236526] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 186.236992] ? __pfx_queued_spin_lock_slowpath+0x10/0x10 [ 186.237412] ? __pfx_read_tsc+0x10/0x10 [ 186.237664] ? ktime_get_ts64+0x86/0x230 [ 186.238152] kunit_try_run_case+0x1a5/0x480 [ 186.238389] ? __pfx_kunit_try_run_case+0x10/0x10 [ 186.238590] ? _raw_spin_lock_irqsave+0xf9/0x100 [ 186.238995] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 186.239430] ? __kthread_parkme+0x82/0x180 [ 186.239745] ? preempt_count_sub+0x50/0x80 [ 186.240372] ? __pfx_kunit_try_run_case+0x10/0x10 [ 186.240989] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 186.241279] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 186.241546] kthread+0x337/0x6f0 [ 186.241710] ? trace_preempt_on+0x20/0xc0 [ 186.242285] ? __pfx_kthread+0x10/0x10 [ 186.242546] ? _raw_spin_unlock_irq+0x47/0x80 [ 186.242998] ? calculate_sigpending+0x7b/0xa0 [ 186.243404] ? __pfx_kthread+0x10/0x10 [ 186.243600] ret_from_fork+0x116/0x1d0 [ 186.244043] ? __pfx_kthread+0x10/0x10 [ 186.244882] ret_from_fork_asm+0x1a/0x30 [ 186.245268] </TASK> [ 186.245386] ---[ end trace 0000000000000000 ]---