Date
June 5, 2025, 7:08 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 144.645337] WARNING: CPU: 0 PID: 2819 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 144.646556] Modules linked in: [ 144.647184] CPU: 0 UID: 0 PID: 2819 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 144.648170] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.648837] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.649518] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 144.649832] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 d0 b8 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 [ 144.650825] RSP: 0000:ffff8881094bfc78 EFLAGS: 00010286 [ 144.651166] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 144.651456] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb8e3ca54 [ 144.651800] RBP: ffff8881094bfca0 R08: 0000000000000000 R09: ffffed1020edb560 [ 144.652127] R10: ffff8881076dab07 R11: 0000000000000000 R12: ffffffffb8e3ca40 [ 144.652601] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881094bfd38 [ 144.653191] FS: 0000000000000000(0000) GS:ffff8881a025d000(0000) knlGS:0000000000000000 [ 144.653582] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.653862] CR2: 00007ffff7ffe000 CR3: 00000001482bc000 CR4: 00000000000006f0 [ 144.654308] DR0: ffffffffbae67400 DR1: ffffffffbae67401 DR2: ffffffffbae67403 [ 144.654637] DR3: ffffffffbae67405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.655060] Call Trace: [ 144.655181] <TASK> [ 144.655324] drm_test_rect_calc_vscale+0x108/0x270 [ 144.655587] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 144.655907] ? __schedule+0x10cc/0x2b60 [ 144.656095] ? __pfx_read_tsc+0x10/0x10 [ 144.656482] ? ktime_get_ts64+0x86/0x230 [ 144.656716] kunit_try_run_case+0x1a5/0x480 [ 144.657181] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.657404] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.657622] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.657852] ? __kthread_parkme+0x82/0x180 [ 144.658177] ? preempt_count_sub+0x50/0x80 [ 144.658395] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.658614] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.658919] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.659264] kthread+0x337/0x6f0 [ 144.659474] ? trace_preempt_on+0x20/0xc0 [ 144.659661] ? __pfx_kthread+0x10/0x10 [ 144.659891] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.660102] ? calculate_sigpending+0x7b/0xa0 [ 144.660536] ? __pfx_kthread+0x10/0x10 [ 144.660855] ret_from_fork+0x116/0x1d0 [ 144.661330] ? __pfx_kthread+0x10/0x10 [ 144.661578] ret_from_fork_asm+0x1a/0x30 [ 144.661809] </TASK> [ 144.662020] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 144.624999] WARNING: CPU: 1 PID: 2817 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 144.625871] Modules linked in: [ 144.626155] CPU: 1 UID: 0 PID: 2817 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 144.626612] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.626818] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.627326] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 144.627594] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 d0 b8 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 [ 144.628533] RSP: 0000:ffff88810934fc78 EFLAGS: 00010286 [ 144.628796] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 144.629156] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb8e3ca1c [ 144.629429] RBP: ffff88810934fca0 R08: 0000000000000000 R09: ffffed1020edb520 [ 144.629754] R10: ffff8881076da907 R11: 0000000000000000 R12: ffffffffb8e3ca08 [ 144.630071] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810934fd38 [ 144.630449] FS: 0000000000000000(0000) GS:ffff8881a035d000(0000) knlGS:0000000000000000 [ 144.630731] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.631156] CR2: 00007ffff7ffe000 CR3: 00000001482bc000 CR4: 00000000000006f0 [ 144.631426] DR0: ffffffffbae67404 DR1: ffffffffbae67409 DR2: ffffffffbae6740a [ 144.631674] DR3: ffffffffbae6740b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.631976] Call Trace: [ 144.632304] <TASK> [ 144.632419] drm_test_rect_calc_vscale+0x108/0x270 [ 144.632676] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 144.632899] ? __schedule+0x10cc/0x2b60 [ 144.633087] ? __pfx_read_tsc+0x10/0x10 [ 144.633401] ? ktime_get_ts64+0x86/0x230 [ 144.633564] kunit_try_run_case+0x1a5/0x480 [ 144.633768] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.634050] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.634245] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.634479] ? __kthread_parkme+0x82/0x180 [ 144.634652] ? preempt_count_sub+0x50/0x80 [ 144.634796] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.635257] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.635505] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.635803] kthread+0x337/0x6f0 [ 144.635941] ? trace_preempt_on+0x20/0xc0 [ 144.636425] ? __pfx_kthread+0x10/0x10 [ 144.636606] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.636830] ? calculate_sigpending+0x7b/0xa0 [ 144.637151] ? __pfx_kthread+0x10/0x10 [ 144.637316] ret_from_fork+0x116/0x1d0 [ 144.637448] ? __pfx_kthread+0x10/0x10 [ 144.637638] ret_from_fork_asm+0x1a/0x30 [ 144.637871] </TASK> [ 144.637976] ---[ end trace 0000000000000000 ]---