Date
May 15, 2025, 10:38 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 162.427328] WARNING: CPU: 0 PID: 2760 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 162.428762] Modules linked in: [ 162.429311] CPU: 0 UID: 0 PID: 2760 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250515 #1 PREEMPT(voluntary) [ 162.430231] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 162.430835] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 162.431174] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 162.432079] 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 [ 162.433113] RSP: 0000:ffff88810a5bfc78 EFLAGS: 00010286 [ 162.433821] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 162.434158] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa88312f8 [ 162.434613] RBP: ffff88810a5bfca0 R08: 0000000000000000 R09: ffffed10212a9260 [ 162.435806] R10: ffff888109549307 R11: 0000000000000000 R12: ffffffffa88312e0 [ 162.436277] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a5bfd38 [ 162.436735] FS: 0000000000000000(0000) GS:ffff8881b0876000(0000) knlGS:0000000000000000 [ 162.437127] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.437388] CR2: 00007ffff7ffe000 CR3: 000000002bebc000 CR4: 00000000000006f0 [ 162.437815] DR0: ffffffffaa84e480 DR1: ffffffffaa84e481 DR2: ffffffffaa84e482 [ 162.438420] DR3: ffffffffaa84e483 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 162.438803] Call Trace: [ 162.439723] <TASK> [ 162.440020] drm_test_rect_calc_hscale+0x108/0x270 [ 162.440359] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 162.441038] ? __schedule+0x10cc/0x2b60 [ 162.441437] ? __pfx_read_tsc+0x10/0x10 [ 162.442041] ? ktime_get_ts64+0x86/0x230 [ 162.442987] kunit_try_run_case+0x1a5/0x480 [ 162.443324] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.443608] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 162.443965] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 162.444775] ? __kthread_parkme+0x82/0x180 [ 162.445047] ? preempt_count_sub+0x50/0x80 [ 162.445437] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.446069] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 162.447079] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 162.447661] kthread+0x337/0x6f0 [ 162.448156] ? trace_preempt_on+0x20/0xc0 [ 162.448462] ? __pfx_kthread+0x10/0x10 [ 162.449032] ? _raw_spin_unlock_irq+0x47/0x80 [ 162.449369] ? calculate_sigpending+0x7b/0xa0 [ 162.449884] ? __pfx_kthread+0x10/0x10 [ 162.450372] ret_from_fork+0x116/0x1d0 [ 162.450713] ? __pfx_kthread+0x10/0x10 [ 162.451070] ret_from_fork_asm+0x1a/0x30 [ 162.451466] </TASK> [ 162.451693] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 162.396275] WARNING: CPU: 1 PID: 2758 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 162.398009] Modules linked in: [ 162.398596] CPU: 1 UID: 0 PID: 2758 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc6-next-20250515 #1 PREEMPT(voluntary) [ 162.399326] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 162.399654] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 162.400676] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 162.401316] 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 [ 162.402496] RSP: 0000:ffff88810a637c78 EFLAGS: 00010286 [ 162.402979] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 162.403384] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffa88312c0 [ 162.404370] RBP: ffff88810a637ca0 R08: 0000000000000000 R09: ffffed1020cc5f00 [ 162.404816] R10: ffff88810662f807 R11: 0000000000000000 R12: ffffffffa88312a8 [ 162.405380] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810a637d38 [ 162.405724] FS: 0000000000000000(0000) GS:ffff8881b0976000(0000) knlGS:0000000000000000 [ 162.407029] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 162.407498] CR2: 00007ffff7ffe000 CR3: 000000002bebc000 CR4: 00000000000006f0 [ 162.408429] DR0: ffffffffaa84e480 DR1: ffffffffaa84e481 DR2: ffffffffaa84e483 [ 162.408888] DR3: ffffffffaa84e485 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 162.409608] Call Trace: [ 162.409789] <TASK> [ 162.409952] drm_test_rect_calc_hscale+0x108/0x270 [ 162.410450] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 162.410760] ? __schedule+0x10cc/0x2b60 [ 162.411629] ? __pfx_read_tsc+0x10/0x10 [ 162.412403] ? ktime_get_ts64+0x86/0x230 [ 162.412949] kunit_try_run_case+0x1a5/0x480 [ 162.413316] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.413904] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 162.414194] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 162.414885] ? __kthread_parkme+0x82/0x180 [ 162.415193] ? preempt_count_sub+0x50/0x80 [ 162.415424] ? __pfx_kunit_try_run_case+0x10/0x10 [ 162.415737] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 162.415960] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 162.416273] kthread+0x337/0x6f0 [ 162.416608] ? trace_preempt_on+0x20/0xc0 [ 162.417190] ? __pfx_kthread+0x10/0x10 [ 162.417584] ? _raw_spin_unlock_irq+0x47/0x80 [ 162.418317] ? calculate_sigpending+0x7b/0xa0 [ 162.419101] ? __pfx_kthread+0x10/0x10 [ 162.419700] ret_from_fork+0x116/0x1d0 [ 162.420007] ? __pfx_kthread+0x10/0x10 [ 162.420258] ret_from_fork_asm+0x1a/0x30 [ 162.420680] </TASK> [ 162.420957] ---[ end trace 0000000000000000 ]---