Segmentation Fault When Running YUV2RGBSample on KV260 (Ubuntu 20.04.6 LTS)

[ytl0623]

Environment:

• Hardware: Xilinx Kria KV260 Starter Kit development board
• OS: Ubuntu 20.04.6 LTS
• SDK: SDKOpenGLES (based on the project path)

Steps to Reproduce:

1. Run source run_exports.sh to set up the environment.

export MALI_LIBS=/usr/lib
export MALI_INCLUDE=/usr/include
export ARM_CROSS_COMPILER_PATH=/usr/bin/aarch64-linux-gnu-g++
export ARM_CROSS_COMPILER_PATH_C=/usr/bin/aarch64-linux-gnu-gcc
#export CXXFLAGS=-DENABLE_FBDEV

2. Run make all to build the project.
3. Change directory: cd YUV2RGBSample/
4. Execute the sample: sudo ./YUV2RGBSample
5. Show error message:

ubuntu@kria:~/SDKOpenGLES/YUV2RGBSample$ ./YUV2RGBSample
Segmentation fault (core dumped)

The YUV2RGB conversion sample should run successfully and display the output without crashing. Any guidance on debugging or fixes would be appreciated! Thanks in advance!

[ytl0623]

i tried to use gdb and found that it may cause bug in Xpodium. it looks like returning a null pointer.

(gdb) run
Starting program: /home/ubuntu/SDKOpenGLES/YUV2RGBSample/YUV2RGBSample
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/aarch64-linux-gnu/libthread_db.so.1".
000
666

Program received signal SIGSEGV, Segmentation fault.
0x0000aaaaaaaad608 in main (argc=1, argv=0xfffffffff3a8) at YUV2RGBonGPUSample.cpp:224
224             podium->prepareWindow(SCENE_WIDTH, SCENE_HEIGHT);