Date
July 20, 2025, 8:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 145.309579] WARNING: CPU: 0 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 145.310971] Modules linked in: [ 145.311597] CPU: 0 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 145.312716] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.312905] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.313594] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 145.314405] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 145.315829] RSP: 0000:ffff888100f37c78 EFLAGS: 00010286 [ 145.316554] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 145.316925] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffab833d40 [ 145.317472] RBP: ffff888100f37ca0 R08: 0000000000000000 R09: ffffed1020732960 [ 145.318012] R10: ffff888103994b07 R11: 0000000000000000 R12: ffffffffab833d28 [ 145.318560] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888100f37d38 [ 145.318842] FS: 0000000000000000(0000) GS:ffff8881ad872000(0000) knlGS:0000000000000000 [ 145.319862] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.320341] CR2: 00007ffff7ffe000 CR3: 000000002e8bc000 CR4: 00000000000006f0 [ 145.320578] DR0: ffffffffad852440 DR1: ffffffffad852441 DR2: ffffffffad852442 [ 145.320900] DR3: ffffffffad852443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.321673] Call Trace: [ 145.321951] <TASK> [ 145.322305] drm_test_rect_calc_hscale+0x108/0x270 [ 145.322797] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 145.323450] ? __schedule+0x10c6/0x2b60 [ 145.323611] ? __pfx_read_tsc+0x10/0x10 [ 145.323778] ? ktime_get_ts64+0x86/0x230 [ 145.324393] kunit_try_run_case+0x1a5/0x480 [ 145.324854] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.325401] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.325809] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.325988] ? __kthread_parkme+0x82/0x180 [ 145.326430] ? preempt_count_sub+0x50/0x80 [ 145.326873] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.327465] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.327740] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.327939] kthread+0x337/0x6f0 [ 145.328341] ? trace_preempt_on+0x20/0xc0 [ 145.328776] ? __pfx_kthread+0x10/0x10 [ 145.329273] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.329722] ? calculate_sigpending+0x7b/0xa0 [ 145.330242] ? __pfx_kthread+0x10/0x10 [ 145.330395] ret_from_fork+0x116/0x1d0 [ 145.330553] ? __pfx_kthread+0x10/0x10 [ 145.330696] ret_from_fork_asm+0x1a/0x30 [ 145.331296] </TASK> [ 145.331556] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 145.335621] WARNING: CPU: 0 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 145.335935] Modules linked in: [ 145.336080] CPU: 0 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 145.336411] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 145.336606] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 145.336877] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 145.337056] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 1b e5 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 [ 145.338621] RSP: 0000:ffff888100af7c78 EFLAGS: 00010286 [ 145.339545] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 145.340424] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffab833d78 [ 145.341314] RBP: ffff888100af7ca0 R08: 0000000000000000 R09: ffffed10207329a0 [ 145.342113] R10: ffff888103994d07 R11: 0000000000000000 R12: ffffffffab833d60 [ 145.342963] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888100af7d38 [ 145.343722] FS: 0000000000000000(0000) GS:ffff8881ad872000(0000) knlGS:0000000000000000 [ 145.344624] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 145.345253] CR2: 00007ffff7ffe000 CR3: 000000002e8bc000 CR4: 00000000000006f0 [ 145.346133] DR0: ffffffffad852440 DR1: ffffffffad852441 DR2: ffffffffad852442 [ 145.346891] DR3: ffffffffad852443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 145.347601] Call Trace: [ 145.347871] <TASK> [ 145.348144] drm_test_rect_calc_hscale+0x108/0x270 [ 145.348599] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 145.348962] ? __schedule+0x10c6/0x2b60 [ 145.349125] ? __pfx_read_tsc+0x10/0x10 [ 145.349273] ? ktime_get_ts64+0x86/0x230 [ 145.349422] kunit_try_run_case+0x1a5/0x480 [ 145.349588] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.349754] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 145.349919] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 145.350100] ? __kthread_parkme+0x82/0x180 [ 145.350250] ? preempt_count_sub+0x50/0x80 [ 145.350400] ? __pfx_kunit_try_run_case+0x10/0x10 [ 145.350929] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 145.351480] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 145.352189] kthread+0x337/0x6f0 [ 145.352555] ? trace_preempt_on+0x20/0xc0 [ 145.353025] ? __pfx_kthread+0x10/0x10 [ 145.353505] ? _raw_spin_unlock_irq+0x47/0x80 [ 145.353955] ? calculate_sigpending+0x7b/0xa0 [ 145.354447] ? __pfx_kthread+0x10/0x10 [ 145.354844] ret_from_fork+0x116/0x1d0 [ 145.355316] ? __pfx_kthread+0x10/0x10 [ 145.355676] ret_from_fork_asm+0x1a/0x30 [ 145.356115] </TASK> [ 145.356338] ---[ end trace 0000000000000000 ]---