Date
July 25, 2025, 3:13 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 194.318490] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_vscale+0x130/0x190, CPU#1: kunit_try_catch/2961 [ 194.318900] Modules linked in: [ 194.319500] CPU: 1 UID: 0 PID: 2961 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250725 #1 PREEMPT(voluntary) [ 194.320074] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 194.320419] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 194.320973] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 194.321250] 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 [ 194.322190] RSP: 0000:ffff888102ba7c78 EFLAGS: 00010286 [ 194.322448] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 194.322756] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb8c64fbc [ 194.323137] RBP: ffff888102ba7ca0 R08: 0000000000000000 R09: ffffed10211b2940 [ 194.323503] R10: ffff888108d94a07 R11: 0000000000000000 R12: ffffffffb8c64fa8 [ 194.323763] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102ba7d38 [ 194.324184] FS: 0000000000000000(0000) GS:ffff8881a050d000(0000) knlGS:0000000000000000 [ 194.324575] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.324827] CR2: 00007ffff7ffe000 CR3: 000000004bcbc000 CR4: 00000000000006f0 [ 194.325189] DR0: ffffffffbacb9580 DR1: ffffffffbacb9581 DR2: ffffffffbacb9583 [ 194.325632] DR3: ffffffffbacb9585 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 194.325996] Call Trace: [ 194.326192] <TASK> [ 194.326526] drm_test_rect_calc_vscale+0x108/0x270 [ 194.326840] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 194.327205] ? __schedule+0x10da/0x2b60 [ 194.327424] ? __pfx_read_tsc+0x10/0x10 [ 194.327633] ? ktime_get_ts64+0x86/0x230 [ 194.327833] kunit_try_run_case+0x1a5/0x480 [ 194.328127] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.328396] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 194.328611] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 194.328878] ? __kthread_parkme+0x82/0x180 [ 194.329132] ? preempt_count_sub+0x50/0x80 [ 194.329362] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.329579] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 194.329823] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 194.330192] kthread+0x337/0x6f0 [ 194.330309] ? trace_preempt_on+0x20/0xc0 [ 194.330750] ? __pfx_kthread+0x10/0x10 [ 194.331012] ? _raw_spin_unlock_irq+0x47/0x80 [ 194.331180] ? calculate_sigpending+0x7b/0xa0 [ 194.331415] ? __pfx_kthread+0x10/0x10 [ 194.331701] ret_from_fork+0x116/0x1d0 [ 194.332043] ? __pfx_kthread+0x10/0x10 [ 194.332277] ret_from_fork_asm+0x1a/0x30 [ 194.332531] </TASK> [ 194.332654] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 194.338483] WARNING: drivers/gpu/drm/drm_rect.c:137 at drm_rect_calc_vscale+0x130/0x190, CPU#1: kunit_try_catch/2963 [ 194.339050] Modules linked in: [ 194.339693] CPU: 1 UID: 0 PID: 2963 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc7-next-20250725 #1 PREEMPT(voluntary) [ 194.340310] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 194.340678] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 194.341210] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 194.341544] 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 [ 194.342556] RSP: 0000:ffff888102847c78 EFLAGS: 00010286 [ 194.342849] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 194.343376] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb8c64ff4 [ 194.343672] RBP: ffff888102847ca0 R08: 0000000000000000 R09: ffffed10211b2960 [ 194.343975] R10: ffff888108d94b07 R11: 0000000000000000 R12: ffffffffb8c64fe0 [ 194.344482] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102847d38 [ 194.344888] FS: 0000000000000000(0000) GS:ffff8881a050d000(0000) knlGS:0000000000000000 [ 194.345213] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 194.345528] CR2: 00007ffff7ffe000 CR3: 000000004bcbc000 CR4: 00000000000006f0 [ 194.345831] DR0: ffffffffbacb9580 DR1: ffffffffbacb9581 DR2: ffffffffbacb9583 [ 194.346174] DR3: ffffffffbacb9585 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 194.346605] Call Trace: [ 194.346713] <TASK> [ 194.347003] drm_test_rect_calc_vscale+0x108/0x270 [ 194.347279] ? __kasan_check_write+0x18/0x20 [ 194.347501] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 194.347725] ? sysvec_apic_timer_interrupt+0x50/0x90 [ 194.348113] ? trace_hardirqs_on+0x37/0xe0 [ 194.348438] ? __pfx_read_tsc+0x10/0x10 [ 194.348585] ? ktime_get_ts64+0x86/0x230 [ 194.348809] kunit_try_run_case+0x1a5/0x480 [ 194.349039] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.349335] ? queued_spin_lock_slowpath+0x116/0xb40 [ 194.349617] ? __kthread_parkme+0x82/0x180 [ 194.349868] ? preempt_count_sub+0x50/0x80 [ 194.350204] ? __pfx_kunit_try_run_case+0x10/0x10 [ 194.350450] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 194.350631] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 194.351156] kthread+0x337/0x6f0 [ 194.351350] ? trace_preempt_on+0x20/0xc0 [ 194.351491] ? __pfx_kthread+0x10/0x10 [ 194.351662] ? _raw_spin_unlock_irq+0x47/0x80 [ 194.351878] ? calculate_sigpending+0x7b/0xa0 [ 194.352130] ? __pfx_kthread+0x10/0x10 [ 194.352447] ret_from_fork+0x116/0x1d0 [ 194.352611] ? __pfx_kthread+0x10/0x10 [ 194.352789] ret_from_fork_asm+0x1a/0x30 [ 194.353144] </TASK> [ 194.353278] ---[ end trace 0000000000000000 ]---