Date
July 18, 2025, 11:11 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.539842] WARNING: CPU: 0 PID: 2767 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.540803] Modules linked in: [ 141.541256] CPU: 0 UID: 0 PID: 2767 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.541794] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.542393] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.542921] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.543488] 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 [ 141.544530] RSP: 0000:ffff8881042e7c78 EFLAGS: 00010286 [ 141.544938] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.545476] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff86233c34 [ 141.545918] RBP: ffff8881042e7ca0 R08: 0000000000000000 R09: ffffed10204ecc20 [ 141.546472] R10: ffff888102766107 R11: 0000000000000000 R12: ffffffff86233c20 [ 141.546928] R13: 0000000000000000 R14: 000000007fffffff R15: ffff8881042e7d38 [ 141.547476] FS: 0000000000000000(0000) GS:ffff8881d2e72000(0000) knlGS:0000000000000000 [ 141.547973] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.548571] CR2: 00007ffff7ffe000 CR3: 00000000542bc000 CR4: 00000000000006f0 [ 141.548949] DR0: ffffffff88252440 DR1: ffffffff88252441 DR2: ffffffff88252443 [ 141.549625] DR3: ffffffff88252445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.549946] Call Trace: [ 141.550336] <TASK> [ 141.550474] drm_test_rect_calc_vscale+0x108/0x270 [ 141.550805] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.551174] ? __schedule+0x10cc/0x2b60 [ 141.551381] ? __pfx_read_tsc+0x10/0x10 [ 141.551585] ? ktime_get_ts64+0x86/0x230 [ 141.551797] kunit_try_run_case+0x1a5/0x480 [ 141.552498] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.552731] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.553131] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.553661] ? __kthread_parkme+0x82/0x180 [ 141.553985] ? preempt_count_sub+0x50/0x80 [ 141.554649] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.554898] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.555501] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.555768] kthread+0x337/0x6f0 [ 141.556089] ? trace_preempt_on+0x20/0xc0 [ 141.556482] ? __pfx_kthread+0x10/0x10 [ 141.556669] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.556886] ? calculate_sigpending+0x7b/0xa0 [ 141.557459] ? __pfx_kthread+0x10/0x10 [ 141.557681] ret_from_fork+0x116/0x1d0 [ 141.558155] ? __pfx_kthread+0x10/0x10 [ 141.558366] ret_from_fork_asm+0x1a/0x30 [ 141.558725] </TASK> [ 141.558889] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.520429] WARNING: CPU: 1 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.520837] Modules linked in: [ 141.521008] CPU: 1 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.521912] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.522232] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.522670] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.522928] 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 [ 141.523717] RSP: 0000:ffff88810122fc78 EFLAGS: 00010286 [ 141.524115] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.524388] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff86233bfc [ 141.524689] RBP: ffff88810122fca0 R08: 0000000000000000 R09: ffffed102112ff20 [ 141.524997] R10: ffff88810897f907 R11: 0000000000000000 R12: ffffffff86233be8 [ 141.525473] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810122fd38 [ 141.525811] FS: 0000000000000000(0000) GS:ffff8881d2f72000(0000) knlGS:0000000000000000 [ 141.526085] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.526467] CR2: ffffffffffffffff CR3: 00000000542bc000 CR4: 00000000000006f0 [ 141.526781] DR0: ffffffff88252444 DR1: ffffffff88252449 DR2: ffffffff8825244a [ 141.527191] DR3: ffffffff8825244b DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.527454] Call Trace: [ 141.527598] <TASK> [ 141.527732] drm_test_rect_calc_vscale+0x108/0x270 [ 141.527962] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.528415] ? __schedule+0x10cc/0x2b60 [ 141.528576] ? __pfx_read_tsc+0x10/0x10 [ 141.528734] ? ktime_get_ts64+0x86/0x230 [ 141.528957] kunit_try_run_case+0x1a5/0x480 [ 141.529246] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.529701] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.529949] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.530800] ? __kthread_parkme+0x82/0x180 [ 141.531264] ? preempt_count_sub+0x50/0x80 [ 141.531599] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.531948] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.532411] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.532831] kthread+0x337/0x6f0 [ 141.533441] ? trace_preempt_on+0x20/0xc0 [ 141.533663] ? __pfx_kthread+0x10/0x10 [ 141.533998] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.534263] ? calculate_sigpending+0x7b/0xa0 [ 141.534494] ? __pfx_kthread+0x10/0x10 [ 141.534689] ret_from_fork+0x116/0x1d0 [ 141.534889] ? __pfx_kthread+0x10/0x10 [ 141.535468] ret_from_fork_asm+0x1a/0x30 [ 141.535771] </TASK> [ 141.536000] ---[ end trace 0000000000000000 ]---