Hi NXP
我们使用的是IMX8MP平台，实现DP视频录制功能
在测试中发现warning，log如下：
[18143.743565] WARNING: CPU: 0 PID: 628 at drivers/media/common/videobuf2/videobuf2-core.c:1945 __vb2_queue_cancel+0x1b0/0x220
[18143.754712] Modules linked in: tiger_ledctr(O) crct10dif_ce imx8_media_dev(C) flexcan can_dev
[18143.763262] CPU: 0 PID: 628 Comm: QThread Tainted: G WC O 5.10.9-1.0.0+g68232600d8b7 #183
[18143.772479] Hardware name: MYIR i.MX8MP BASE (DT)
[18143.777185] pstate: 60000005 (nZCv daif -PAN -UAO -TCO BTYPE=--)
[18143.783195] pc : __vb2_queue_cancel+0x1b0/0x220
[18143.787726] lr : __vb2_queue_cancel+0x34/0x220
[18143.792169] sp : ffff80001286bb60
[18143.795485] x29: ffff80001286bb60 x28: ffff8000112c7788
[18143.800800] x27: 0000000040045613 x26: 0000000000000000
[18143.806114] x25: ffff80001286bd68 x24: ffff000005777818
[18143.811429] x23: 0000000000000009 x22: ffff000005f62e00
[18143.816743] x21: ffff0000057767c0 x20: 0000000000000009
[18143.822057] x19: ffff0000057767c0 x18: 0000000000000000
[18143.827371] x17: 0000000000000000 x16: 0000000000000000
[18143.832687] x15: 00002d27ddaface0 x14: 0000000000000045
[18143.838002] x13: 0000000000000045 x12: 0000000000000000
[18143.843317] x11: 0000000000000003 x10: ffff000008829c80
[18143.848631] x9 : 0000000000000020 x8 : ffff000057bd5700
[18143.853945] x7 : 000000000000000e x6 : 0000000000000035
[18143.859259] x5 : ffff00000433b098 x4 : 0000000000000000
[18143.864573] x3 : ffff800011c52bd0 x2 : 0000000000000000
[18143.869889] x1 : ffff000008829c80 x0 : 0000000000000001
[18143.875208] Call trace:
[18143.877661] __vb2_queue_cancel+0x1b0/0x220
[18143.881846] vb2_core_streamoff+0x24/0xc0
[18143.885857] vb2_ioctl_streamoff+0x5c/0xb0
[18143.889956] mxc_isi_cap_streamoff+0x5c/0x90
[18143.894227] v4l_streamoff+0x28/0x3c
[18143.897803] __video_do_ioctl+0x180/0x3e4
[18143.901813] video_usercopy+0x190/0x410
[18143.905648] video_ioctl2+0x18/0x24
[18143.909140] v4l2_ioctl+0x44/0x64
[18143.912463] __arm64_sys_ioctl+0xa8/0xf0
[18143.916391] el0_svc_common.constprop.0+0x78/0x1a0
[18143.921183] do_el0_svc+0x24/0x90
[18143.924500] el0_svc+0x14/0x20
[18143.927554] el0_sync_handler+0x1a4/0x1b0
[18143.931564] el0_sync+0x174/0x180
[18143.934880] ---[ end trace 360195701b1435c8 ]---
[18143.940518] videobuf2_common: driver bug: stop_streaming operation is leaving buf 000000000fc7acfd in active state
请教下，这种问题发生的原因及会造成的影响？
十分感谢！
