Date
July 1, 2025, 3:08 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.994589] WARNING: CPU: 0 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 142.995116] Modules linked in: [ 142.995320] CPU: 0 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 142.996323] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.996517] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.997812] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 142.998354] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 80 cf 1e 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 [ 142.999263] RSP: 0000:ffff88810309fc78 EFLAGS: 00010286 [ 142.999459] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.999727] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff85c3275c [ 143.000239] RBP: ffff88810309fca0 R08: 0000000000000000 R09: ffffed10208c7280 [ 143.000497] R10: ffff888104639407 R11: 0000000000000000 R12: ffffffff85c32748 [ 143.001208] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810309fd38 [ 143.001541] FS: 0000000000000000(0000) GS:ffff8881d3474000(0000) knlGS:0000000000000000 [ 143.002075] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.002348] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0 [ 143.002680] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50442 [ 143.003182] DR3: ffffffff87c50443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.003463] Call Trace: [ 143.003605] <TASK> [ 143.003767] drm_test_rect_calc_vscale+0x108/0x270 [ 143.004107] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 143.004391] ? __schedule+0x10cc/0x2b60 [ 143.004655] ? __pfx_read_tsc+0x10/0x10 [ 143.005312] ? ktime_get_ts64+0x86/0x230 [ 143.005633] kunit_try_run_case+0x1a5/0x480 [ 143.005959] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.006255] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.006471] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.006800] ? __kthread_parkme+0x82/0x180 [ 143.007133] ? preempt_count_sub+0x50/0x80 [ 143.007402] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.007766] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.008082] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.008377] kthread+0x337/0x6f0 [ 143.008577] ? trace_preempt_on+0x20/0xc0 [ 143.008746] ? __pfx_kthread+0x10/0x10 [ 143.009359] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.009741] ? calculate_sigpending+0x7b/0xa0 [ 143.009965] ? __pfx_kthread+0x10/0x10 [ 143.010165] ret_from_fork+0x116/0x1d0 [ 143.010348] ? __pfx_kthread+0x10/0x10 [ 143.010531] ret_from_fork_asm+0x1a/0x30 [ 143.010829] </TASK> [ 143.011016] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 143.015293] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 143.016008] Modules linked in: [ 143.016321] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 143.017364] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 143.017657] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 143.018180] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 143.018483] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 80 cf 1e 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 [ 143.019399] RSP: 0000:ffff888102ba7c78 EFLAGS: 00010286 [ 143.019878] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 143.020210] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff85c32794 [ 143.020514] RBP: ffff888102ba7ca0 R08: 0000000000000000 R09: ffffed10201bfdc0 [ 143.020932] R10: ffff888100dfee07 R11: 0000000000000000 R12: ffffffff85c32780 [ 143.021779] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102ba7d38 [ 143.022197] FS: 0000000000000000(0000) GS:ffff8881d3574000(0000) knlGS:0000000000000000 [ 143.022542] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 143.022995] CR2: 00007ffff7ffe000 CR3: 000000005d8bc000 CR4: 00000000000006f0 [ 143.023333] DR0: ffffffff87c50440 DR1: ffffffff87c50441 DR2: ffffffff87c50443 [ 143.023708] DR3: ffffffff87c50445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 143.024023] Call Trace: [ 143.024167] <TASK> [ 143.024301] drm_test_rect_calc_vscale+0x108/0x270 [ 143.024546] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 143.025056] ? __schedule+0x10cc/0x2b60 [ 143.025275] ? __pfx_read_tsc+0x10/0x10 [ 143.025507] ? ktime_get_ts64+0x86/0x230 [ 143.025669] kunit_try_run_case+0x1a5/0x480 [ 143.026057] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.026282] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 143.026580] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 143.026980] ? __kthread_parkme+0x82/0x180 [ 143.027247] ? preempt_count_sub+0x50/0x80 [ 143.027419] ? __pfx_kunit_try_run_case+0x10/0x10 [ 143.027673] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 143.028258] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 143.028534] kthread+0x337/0x6f0 [ 143.028735] ? trace_preempt_on+0x20/0xc0 [ 143.029100] ? __pfx_kthread+0x10/0x10 [ 143.029272] ? _raw_spin_unlock_irq+0x47/0x80 [ 143.029447] ? calculate_sigpending+0x7b/0xa0 [ 143.029829] ? __pfx_kthread+0x10/0x10 [ 143.030043] ret_from_fork+0x116/0x1d0 [ 143.030273] ? __pfx_kthread+0x10/0x10 [ 143.030475] ret_from_fork_asm+0x1a/0x30 [ 143.030716] </TASK> [ 143.030998] ---[ end trace 0000000000000000 ]---