Date
May 26, 2025, 9:10 a.m.
Environment | |
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qemu-x86_64 |
------------[ cut here ]------------ [ 148.204600] WARNING: CPU: 1 PID: 2820 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 148.205279] Modules linked in: [ 148.205451] CPU: 1 UID: 0 PID: 2820 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 148.205952] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 148.206346] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 148.206680] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 148.206910] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 c0 9e 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 [ 148.207649] RSP: 0000:ffff888106257c78 EFLAGS: 00010286 [ 148.208084] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 148.208349] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa783c954 [ 148.208653] RBP: ffff888106257ca0 R08: 0000000000000000 R09: ffffed1020ada5a0 [ 148.208964] R10: ffff8881056d2d07 R11: 0000000000000000 R12: ffffffffa783c940 [ 148.209329] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888106257d38 [ 148.209620] FS: 0000000000000000(0000) GS:ffff8881ab15b000(0000) knlGS:0000000000000000 [ 148.209958] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.210285] CR2: 00007ffff7ffe000 CR3: 000000016b8bc000 CR4: 00000000000006f0 [ 148.210555] DR0: ffffffffa9869404 DR1: ffffffffa9869409 DR2: ffffffffa986940a [ 148.210851] DR3: ffffffffa986940b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 148.211117] Call Trace: [ 148.211379] <TASK> [ 148.211521] drm_test_rect_calc_vscale+0x108/0x270 [ 148.211741] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 148.211963] ? __schedule+0x10cc/0x2b60 [ 148.212356] ? __pfx_read_tsc+0x10/0x10 [ 148.212576] ? ktime_get_ts64+0x86/0x230 [ 148.212790] kunit_try_run_case+0x1a5/0x480 [ 148.212974] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.213206] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 148.213478] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 148.213737] ? __kthread_parkme+0x82/0x180 [ 148.213947] ? preempt_count_sub+0x50/0x80 [ 148.214201] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.214411] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 148.214675] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 148.214917] kthread+0x337/0x6f0 [ 148.215178] ? trace_preempt_on+0x20/0xc0 [ 148.215390] ? __pfx_kthread+0x10/0x10 [ 148.215587] ? _raw_spin_unlock_irq+0x47/0x80 [ 148.215800] ? calculate_sigpending+0x7b/0xa0 [ 148.216025] ? __pfx_kthread+0x10/0x10 [ 148.216164] ret_from_fork+0x116/0x1d0 [ 148.216301] ? __pfx_kthread+0x10/0x10 [ 148.216847] ret_from_fork_asm+0x1a/0x30 [ 148.217481] </TASK> [ 148.217612] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 148.187281] WARNING: CPU: 0 PID: 2818 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 148.187696] Modules linked in: [ 148.187910] CPU: 0 UID: 0 PID: 2818 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-rc7-next-20250526 #1 PREEMPT(voluntary) [ 148.188472] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 148.188768] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 148.189115] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 148.189624] Code: 7f 43 41 39 ce 7c 3e 48 83 c4 08 89 c8 5b 41 5c 41 5d 41 5e 5d e9 c0 9e 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 [ 148.190580] RSP: 0000:ffff888106247c78 EFLAGS: 00010286 [ 148.190912] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 148.191282] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffffa783c91c [ 148.191533] RBP: ffff888106247ca0 R08: 0000000000000000 R09: ffffed102078f140 [ 148.191883] R10: ffff888103c78a07 R11: 0000000000000000 R12: ffffffffa783c908 [ 148.192307] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888106247d38 [ 148.192580] FS: 0000000000000000(0000) GS:ffff8881ab05b000(0000) knlGS:0000000000000000 [ 148.192913] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 148.193295] CR2: 00007ffff7ffe000 CR3: 000000016b8bc000 CR4: 00000000000006f0 [ 148.193600] DR0: ffffffffa9869400 DR1: ffffffffa9869401 DR2: ffffffffa9869403 [ 148.193945] DR3: ffffffffa9869405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 148.194237] Call Trace: [ 148.194737] <TASK> [ 148.194842] drm_test_rect_calc_vscale+0x108/0x270 [ 148.195235] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 148.195479] ? __schedule+0x207f/0x2b60 [ 148.195671] ? __pfx_read_tsc+0x10/0x10 [ 148.195852] ? ktime_get_ts64+0x86/0x230 [ 148.196024] kunit_try_run_case+0x1a5/0x480 [ 148.196309] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.196525] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 148.196748] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 148.196936] ? __kthread_parkme+0x82/0x180 [ 148.197229] ? preempt_count_sub+0x50/0x80 [ 148.197440] ? __pfx_kunit_try_run_case+0x10/0x10 [ 148.197660] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 148.197908] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 148.198343] kthread+0x337/0x6f0 [ 148.198515] ? trace_preempt_on+0x20/0xc0 [ 148.198664] ? __pfx_kthread+0x10/0x10 [ 148.198863] ? _raw_spin_unlock_irq+0x47/0x80 [ 148.199209] ? calculate_sigpending+0x7b/0xa0 [ 148.199453] ? __pfx_kthread+0x10/0x10 [ 148.199616] ret_from_fork+0x116/0x1d0 [ 148.199849] ? __pfx_kthread+0x10/0x10 [ 148.200024] ret_from_fork_asm+0x1a/0x30 [ 148.200225] </TASK> [ 148.200383] ---[ end trace 0000000000000000 ]---