Date
July 3, 2025, 6:13 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 139.139262] WARNING: CPU: 0 PID: 2766 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 139.139562] Modules linked in: [ 139.139708] CPU: 0 UID: 0 PID: 2766 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 139.140044] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.140225] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.140495] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 139.140670] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 cf 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 [ 139.141516] RSP: 0000:ffff888107687c78 EFLAGS: 00010286 [ 139.142132] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 139.142939] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb3432794 [ 139.143814] RBP: ffff888107687ca0 R08: 0000000000000000 R09: ffffed102b537800 [ 139.144590] R10: ffff88815a9bc007 R11: 0000000000000000 R12: ffffffffb3432780 [ 139.145365] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888107687d38 [ 139.146117] FS: 0000000000000000(0000) GS:ffff8881a5c74000(0000) knlGS:0000000000000000 [ 139.146793] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.146985] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0 [ 139.147243] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450442 [ 139.148072] DR3: ffffffffb5450443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.148911] Call Trace: [ 139.149394] <TASK> [ 139.149728] drm_test_rect_calc_vscale+0x108/0x270 [ 139.150407] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 139.151008] ? __schedule+0x10cc/0x2b60 [ 139.151610] ? __pfx_read_tsc+0x10/0x10 [ 139.152090] ? ktime_get_ts64+0x86/0x230 [ 139.152676] kunit_try_run_case+0x1a5/0x480 [ 139.153411] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.153942] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.154501] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.154980] ? __kthread_parkme+0x82/0x180 [ 139.155543] ? preempt_count_sub+0x50/0x80 [ 139.155991] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.156566] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.157071] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.157707] kthread+0x337/0x6f0 [ 139.158221] ? trace_preempt_on+0x20/0xc0 [ 139.158507] ? __pfx_kthread+0x10/0x10 [ 139.158656] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.158811] ? calculate_sigpending+0x7b/0xa0 [ 139.158967] ? __pfx_kthread+0x10/0x10 [ 139.159146] ret_from_fork+0x116/0x1d0 [ 139.159415] ? __pfx_kthread+0x10/0x10 [ 139.159601] ret_from_fork_asm+0x1a/0x30 [ 139.159812] </TASK> [ 139.159924] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 139.117123] WARNING: CPU: 0 PID: 2764 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 139.118476] Modules linked in: [ 139.118846] CPU: 0 UID: 0 PID: 2764 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc4 #1 PREEMPT(voluntary) [ 139.119651] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 139.120131] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 139.120673] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 139.121026] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 40 cf 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 [ 139.121961] RSP: 0000:ffff888102a4fc78 EFLAGS: 00010286 [ 139.122252] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 139.122701] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffb343275c [ 139.123084] RBP: ffff888102a4fca0 R08: 0000000000000000 R09: ffffed1020d0eb60 [ 139.123605] R10: ffff888106875b07 R11: 0000000000000000 R12: ffffffffb3432748 [ 139.123916] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888102a4fd38 [ 139.124666] FS: 0000000000000000(0000) GS:ffff8881a5c74000(0000) knlGS:0000000000000000 [ 139.125005] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 139.125617] CR2: 00007ffff7ffe000 CR3: 00000000602bc000 CR4: 00000000000006f0 [ 139.125942] DR0: ffffffffb5450440 DR1: ffffffffb5450441 DR2: ffffffffb5450442 [ 139.126532] DR3: ffffffffb5450443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 139.126958] Call Trace: [ 139.127142] <TASK> [ 139.127563] drm_test_rect_calc_vscale+0x108/0x270 [ 139.127806] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 139.128388] ? __schedule+0x10cc/0x2b60 [ 139.128606] ? __pfx_read_tsc+0x10/0x10 [ 139.128791] ? ktime_get_ts64+0x86/0x230 [ 139.129339] kunit_try_run_case+0x1a5/0x480 [ 139.129568] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.129792] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 139.130142] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 139.130590] ? __kthread_parkme+0x82/0x180 [ 139.130802] ? preempt_count_sub+0x50/0x80 [ 139.131166] ? __pfx_kunit_try_run_case+0x10/0x10 [ 139.131587] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 139.131854] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 139.132459] kthread+0x337/0x6f0 [ 139.132751] ? trace_preempt_on+0x20/0xc0 [ 139.132966] ? __pfx_kthread+0x10/0x10 [ 139.133516] ? _raw_spin_unlock_irq+0x47/0x80 [ 139.133741] ? calculate_sigpending+0x7b/0xa0 [ 139.133957] ? __pfx_kthread+0x10/0x10 [ 139.134162] ret_from_fork+0x116/0x1d0 [ 139.134854] ? __pfx_kthread+0x10/0x10 [ 139.135054] ret_from_fork_asm+0x1a/0x30 [ 139.135565] </TASK> [ 139.135863] ---[ end trace 0000000000000000 ]---