Date
July 19, 2025, 11:11 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 142.629073] WARNING: CPU: 0 PID: 2752 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.629511] Modules linked in: [ 142.629902] CPU: 0 UID: 0 PID: 2752 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.631369] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.632377] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.632980] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.634027] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 db e3 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 [ 142.635837] RSP: 0000:ffff888102857c78 EFLAGS: 00010286 [ 142.636439] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 142.636973] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffbaa33c00 [ 142.637703] RBP: ffff888102857ca0 R08: 0000000000000000 R09: ffffed10203c0be0 [ 142.638636] R10: ffff888101e05f07 R11: 0000000000000000 R12: ffffffffbaa33be8 [ 142.638860] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102857d38 [ 142.639079] FS: 0000000000000000(0000) GS:ffff88819e672000(0000) knlGS:0000000000000000 [ 142.639314] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.639491] CR2: 00007ffff7ffe000 CR3: 00000001538bc000 CR4: 00000000000006f0 [ 142.639711] DR0: ffffffffbca52440 DR1: ffffffffbca52441 DR2: ffffffffbca52442 [ 142.639921] DR3: ffffffffbca52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.640131] Call Trace: [ 142.640230] <TASK> [ 142.640333] drm_test_rect_calc_hscale+0x108/0x270 [ 142.640514] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.641702] ? __schedule+0x10cc/0x2b60 [ 142.642331] ? __pfx_read_tsc+0x10/0x10 [ 142.642847] ? ktime_get_ts64+0x86/0x230 [ 142.643475] kunit_try_run_case+0x1a5/0x480 [ 142.643924] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.644488] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.644956] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.645537] ? __kthread_parkme+0x82/0x180 [ 142.646200] ? preempt_count_sub+0x50/0x80 [ 142.646657] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.647177] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.647722] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.648356] kthread+0x337/0x6f0 [ 142.648706] ? trace_preempt_on+0x20/0xc0 [ 142.649085] ? __pfx_kthread+0x10/0x10 [ 142.649609] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.650026] ? calculate_sigpending+0x7b/0xa0 [ 142.650657] ? __pfx_kthread+0x10/0x10 [ 142.651022] ret_from_fork+0x116/0x1d0 [ 142.651486] ? __pfx_kthread+0x10/0x10 [ 142.651869] ret_from_fork_asm+0x1a/0x30 [ 142.652165] </TASK> [ 142.652392] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 142.657875] WARNING: CPU: 0 PID: 2754 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 142.658785] Modules linked in: [ 142.659438] CPU: 0 UID: 0 PID: 2754 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 142.660214] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 142.660394] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 142.660668] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 142.660949] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 db e3 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 [ 142.661630] RSP: 0000:ffff888103a8fc78 EFLAGS: 00010286 [ 142.662225] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 142.662524] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffbaa33c38 [ 142.662832] RBP: ffff888103a8fca0 R08: 0000000000000000 R09: ffffed102092ea20 [ 142.663320] R10: ffff888104975107 R11: 0000000000000000 R12: ffffffffbaa33c20 [ 142.663585] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888103a8fd38 [ 142.663847] FS: 0000000000000000(0000) GS:ffff88819e672000(0000) knlGS:0000000000000000 [ 142.664259] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 142.664453] CR2: 00007ffff7ffe000 CR3: 00000001538bc000 CR4: 00000000000006f0 [ 142.664913] DR0: ffffffffbca52440 DR1: ffffffffbca52441 DR2: ffffffffbca52442 [ 142.665331] DR3: ffffffffbca52443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 142.665744] Call Trace: [ 142.665895] <TASK> [ 142.666033] drm_test_rect_calc_hscale+0x108/0x270 [ 142.666335] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 142.666544] ? __schedule+0x10cc/0x2b60 [ 142.666753] ? __pfx_read_tsc+0x10/0x10 [ 142.666897] ? ktime_get_ts64+0x86/0x230 [ 142.667093] kunit_try_run_case+0x1a5/0x480 [ 142.668296] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.668519] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 142.668722] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 142.668953] ? __kthread_parkme+0x82/0x180 [ 142.669283] ? preempt_count_sub+0x50/0x80 [ 142.669480] ? __pfx_kunit_try_run_case+0x10/0x10 [ 142.669683] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 142.669924] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 142.670145] kthread+0x337/0x6f0 [ 142.670325] ? trace_preempt_on+0x20/0xc0 [ 142.670781] ? __pfx_kthread+0x10/0x10 [ 142.670992] ? _raw_spin_unlock_irq+0x47/0x80 [ 142.671303] ? calculate_sigpending+0x7b/0xa0 [ 142.671508] ? __pfx_kthread+0x10/0x10 [ 142.671698] ret_from_fork+0x116/0x1d0 [ 142.671839] ? __pfx_kthread+0x10/0x10 [ 142.672035] ret_from_fork_asm+0x1a/0x30 [ 142.672360] </TASK> [ 142.672486] ---[ end trace 0000000000000000 ]---