R35 dmabuf file descriptors leak in jpeg encoder

[hang.liu]

Device: AGX-Xavier
software env:

R35 (release), REVISION: 1.0, GCID: 31346300, BOARD: t186ref, EABI: aarch64, DATE: Thu Aug 25 18:41:45 UTC 2022

Steps to reproduce:

cd /usr/src/jetson_multimedia_api/samples/05_jpeg_encode
./jpeg_encode 3840.yuv 3840 2160 3840.jpg --encode-buffer -f 1 -s 10000

open other terminal

lsof -p `ps aux|grep ./jpeg_encode |grep -v grep | awk '{print $2}'` | grep dmabuf | wc -l

the result will increase

[DaneLLL]

hi,
Thanks for reporting it. We will reproduce the issue and look into it.

[DaneLLL]

Hi,
We can observe it on Jetpack 5.0.2. Will debug further and shall fix it in next Jetpack 5.1.

[hang.liu]

Hi
When will the Jetpack 5.1 be released?

[kayccc]

@hang.liu

When will the Jetpack 5.1 be released?

That should be release in Dec, please wait for our announcement.