Date
June 5, 2025, 7:08 a.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 144.591062] WARNING: CPU: 0 PID: 2807 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 144.592046] Modules linked in: [ 144.592365] CPU: 0 UID: 0 PID: 2807 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 144.592933] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.593328] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.593962] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 144.594429] 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 [ 144.595396] RSP: 0000:ffff8881093efc78 EFLAGS: 00010286 [ 144.595896] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 144.596375] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb8e3ca58 [ 144.596671] RBP: ffff8881093efca0 R08: 0000000000000000 R09: ffffed1020eb21a0 [ 144.597282] R10: ffff888107590d07 R11: 0000000000000000 R12: ffffffffb8e3ca40 [ 144.597584] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881093efd38 [ 144.598107] FS: 0000000000000000(0000) GS:ffff8881a025d000(0000) knlGS:0000000000000000 [ 144.598537] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.598957] CR2: 00007ffff7ffe000 CR3: 00000001482bc000 CR4: 00000000000006f0 [ 144.599423] DR0: ffffffffbae67400 DR1: ffffffffbae67401 DR2: ffffffffbae67403 [ 144.600056] DR3: ffffffffbae67405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.600313] Call Trace: [ 144.600610] <TASK> [ 144.600843] drm_test_rect_calc_hscale+0x108/0x270 [ 144.601312] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 144.601545] ? __schedule+0x10cc/0x2b60 [ 144.601762] ? __pfx_read_tsc+0x10/0x10 [ 144.601954] ? ktime_get_ts64+0x86/0x230 [ 144.602453] kunit_try_run_case+0x1a5/0x480 [ 144.602638] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.603236] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.603457] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.603850] ? __kthread_parkme+0x82/0x180 [ 144.604351] ? preempt_count_sub+0x50/0x80 [ 144.604563] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.604946] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.605383] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.605632] kthread+0x337/0x6f0 [ 144.605808] ? trace_preempt_on+0x20/0xc0 [ 144.606326] ? __pfx_kthread+0x10/0x10 [ 144.606499] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.606927] ? calculate_sigpending+0x7b/0xa0 [ 144.607384] ? __pfx_kthread+0x10/0x10 [ 144.607812] ret_from_fork+0x116/0x1d0 [ 144.608282] ? __pfx_kthread+0x10/0x10 [ 144.608480] ret_from_fork_asm+0x1a/0x30 [ 144.608673] </TASK> [ 144.608784] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 144.570842] WARNING: CPU: 0 PID: 2805 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_hscale+0x125/0x190 [ 144.571360] Modules linked in: [ 144.571570] CPU: 0 UID: 0 PID: 2805 Comm: kunit_try_catch Tainted: G B D W N 6.15.0-next-20250605 #1 PREEMPT(voluntary) [ 144.572362] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 144.572615] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 144.573087] RIP: 0010:drm_rect_calc_hscale+0x125/0x190 [ 144.573320] 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 [ 144.574526] RSP: 0000:ffff888109107c78 EFLAGS: 00010286 [ 144.574860] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 144.575508] RDX: 0000000000000003 RSI: 0000000000000000 RDI: ffffffffb8e3ca20 [ 144.576092] RBP: ffff888109107ca0 R08: 0000000000000000 R09: ffffed1020edb440 [ 144.576362] R10: ffff8881076da207 R11: 0000000000000000 R12: ffffffffb8e3ca08 [ 144.576846] R13: 0000000000000000 R14: 000000007fffffff R15: ffff888109107d38 [ 144.577402] FS: 0000000000000000(0000) GS:ffff8881a025d000(0000) knlGS:0000000000000000 [ 144.577868] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 144.578405] CR2: 00007ffff7ffe000 CR3: 00000001482bc000 CR4: 00000000000006f0 [ 144.579037] DR0: ffffffffbae67400 DR1: ffffffffbae67401 DR2: ffffffffbae67403 [ 144.579531] DR3: ffffffffbae67405 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 144.580080] Call Trace: [ 144.580202] <TASK> [ 144.580342] drm_test_rect_calc_hscale+0x108/0x270 [ 144.580805] ? __pfx_drm_test_rect_calc_hscale+0x10/0x10 [ 144.581317] ? __schedule+0x10cc/0x2b60 [ 144.581534] ? __pfx_read_tsc+0x10/0x10 [ 144.581928] ? ktime_get_ts64+0x86/0x230 [ 144.582346] kunit_try_run_case+0x1a5/0x480 [ 144.582665] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.583068] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 144.583460] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 144.583829] ? __kthread_parkme+0x82/0x180 [ 144.584274] ? preempt_count_sub+0x50/0x80 [ 144.584502] ? __pfx_kunit_try_run_case+0x10/0x10 [ 144.584694] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 144.585239] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 144.585520] kthread+0x337/0x6f0 [ 144.585850] ? trace_preempt_on+0x20/0xc0 [ 144.586034] ? __pfx_kthread+0x10/0x10 [ 144.586471] ? _raw_spin_unlock_irq+0x47/0x80 [ 144.586825] ? calculate_sigpending+0x7b/0xa0 [ 144.587216] ? __pfx_kthread+0x10/0x10 [ 144.587553] ret_from_fork+0x116/0x1d0 [ 144.587944] ? __pfx_kthread+0x10/0x10 [ 144.588203] ret_from_fork_asm+0x1a/0x30 [ 144.588410] </TASK> [ 144.588505] ---[ end trace 0000000000000000 ]---