Date
July 16, 2025, 3:10 p.m.
| Environment | |
|---|---|
| qemu-x86_64 |
------------[ cut here ]------------ [ 141.310691] WARNING: CPU: 1 PID: 2763 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.311841] Modules linked in: [ 141.312281] CPU: 1 UID: 0 PID: 2763 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.313198] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.313841] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.315945] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.316588] 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 [ 141.318175] RSP: 0000:ffff88810bab7c78 EFLAGS: 00010286 [ 141.318364] RAX: 00000000ffff0000 RBX: 00000000ffff0000 RCX: 0000000000010000 [ 141.318873] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff98833bfc [ 141.319301] RBP: ffff88810bab7ca0 R08: 0000000000000000 R09: ffffed1020ae8360 [ 141.319995] R10: ffff888105741b07 R11: 0000000000000000 R12: ffffffff98833be8 [ 141.320726] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810bab7d38 [ 141.321428] FS: 0000000000000000(0000) GS:ffff8881c0972000(0000) knlGS:0000000000000000 [ 141.321698] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.322592] CR2: 00007ffff7ffe000 CR3: 000000012a6bc000 CR4: 00000000000006f0 [ 141.323467] DR0: ffffffff9a852440 DR1: ffffffff9a852441 DR2: ffffffff9a852443 [ 141.323970] DR3: ffffffff9a852445 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.324426] Call Trace: [ 141.324707] <TASK> [ 141.324955] drm_test_rect_calc_vscale+0x108/0x270 [ 141.325513] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.325889] ? __schedule+0x10cc/0x2b60 [ 141.326406] ? __pfx_read_tsc+0x10/0x10 [ 141.326592] ? ktime_get_ts64+0x86/0x230 [ 141.326789] kunit_try_run_case+0x1a5/0x480 [ 141.327367] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.327872] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.328337] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.328517] ? __kthread_parkme+0x82/0x180 [ 141.328667] ? preempt_count_sub+0x50/0x80 [ 141.328857] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.329405] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.329677] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.330007] kthread+0x337/0x6f0 [ 141.330148] ? trace_preempt_on+0x20/0xc0 [ 141.330530] ? __pfx_kthread+0x10/0x10 [ 141.330766] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.331056] ? calculate_sigpending+0x7b/0xa0 [ 141.331464] ? __pfx_kthread+0x10/0x10 [ 141.331624] ret_from_fork+0x116/0x1d0 [ 141.331838] ? __pfx_kthread+0x10/0x10 [ 141.332042] ret_from_fork_asm+0x1a/0x30 [ 141.332573] </TASK> [ 141.332930] ---[ end trace 0000000000000000 ]--- ------------[ cut here ]------------ [ 141.337478] WARNING: CPU: 0 PID: 2765 at drivers/gpu/drm/drm_rect.c:137 drm_rect_calc_vscale+0x130/0x190 [ 141.337886] Modules linked in: [ 141.338244] CPU: 0 UID: 0 PID: 2765 Comm: kunit_try_catch Tainted: G B D W N 6.16.0-rc6 #1 PREEMPT(voluntary) [ 141.338698] Tainted: [B]=BAD_PAGE, [D]=DIE, [W]=WARN, [N]=TEST [ 141.338963] Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2 04/01/2014 [ 141.339653] RIP: 0010:drm_rect_calc_vscale+0x130/0x190 [ 141.340062] 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 [ 141.340915] RSP: 0000:ffff88810ba5fc78 EFLAGS: 00010286 [ 141.341274] RAX: 0000000000010000 RBX: 00000000ffff0000 RCX: 00000000ffff0000 [ 141.341631] RDX: 0000000000000007 RSI: 0000000000000000 RDI: ffffffff98833c34 [ 141.341978] RBP: ffff88810ba5fca0 R08: 0000000000000000 R09: ffffed1020ae83a0 [ 141.342419] R10: ffff888105741d07 R11: 0000000000000000 R12: ffffffff98833c20 [ 141.342740] R13: 0000000000000000 R14: 000000007fffffff R15: ffff88810ba5fd38 [ 141.343053] FS: 0000000000000000(0000) GS:ffff8881c0872000(0000) knlGS:0000000000000000 [ 141.343460] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 141.343832] CR2: 00007ffff7ffe000 CR3: 000000012a6bc000 CR4: 00000000000006f0 [ 141.344292] DR0: ffffffff9a852440 DR1: ffffffff9a852441 DR2: ffffffff9a852442 [ 141.344829] DR3: ffffffff9a852443 DR6: 00000000ffff0ff0 DR7: 0000000000000600 [ 141.345193] Call Trace: [ 141.345307] <TASK> [ 141.345530] drm_test_rect_calc_vscale+0x108/0x270 [ 141.345774] ? __pfx_drm_test_rect_calc_vscale+0x10/0x10 [ 141.346062] ? __schedule+0x10cc/0x2b60 [ 141.346321] ? __pfx_read_tsc+0x10/0x10 [ 141.346556] ? ktime_get_ts64+0x86/0x230 [ 141.346722] kunit_try_run_case+0x1a5/0x480 [ 141.347024] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.347231] ? _raw_spin_lock_irqsave+0xa1/0x100 [ 141.347580] ? _raw_spin_unlock_irqrestore+0x5f/0x90 [ 141.347852] ? __kthread_parkme+0x82/0x180 [ 141.348227] ? preempt_count_sub+0x50/0x80 [ 141.348677] ? __pfx_kunit_try_run_case+0x10/0x10 [ 141.348927] kunit_generic_run_threadfn_adapter+0x85/0xf0 [ 141.349249] ? __pfx_kunit_generic_run_threadfn_adapter+0x10/0x10 [ 141.349756] kthread+0x337/0x6f0 [ 141.349901] ? trace_preempt_on+0x20/0xc0 [ 141.350119] ? __pfx_kthread+0x10/0x10 [ 141.350423] ? _raw_spin_unlock_irq+0x47/0x80 [ 141.350658] ? calculate_sigpending+0x7b/0xa0 [ 141.350935] ? __pfx_kthread+0x10/0x10 [ 141.351101] ret_from_fork+0x116/0x1d0 [ 141.351317] ? __pfx_kthread+0x10/0x10 [ 141.351595] ret_from_fork_asm+0x1a/0x30 [ 141.351898] </TASK> [ 141.352160] ---[ end trace 0000000000000000 ]---