Android Opencv with Tengine loading issue

Hi,

I am trying to load an Android application by compiling/building Android Open CV (v4.3.0) Libraries with Tengine support.

But while running the application in android platform, facing below issue by unexpected crashing.

Without Tengine the application is working fine.

02-01 18:16:23.770 17078 17107 W OpenCV/4.3.0: [ WARN:0] global /media/cll/923d5f0a-ea2c-4595-b612-bacb3be24564/Opencv/build-opencv-for-android/opencv/modules/dnn/src/tengine4dnn/src/tengine_graph_convolution.cpp (274) create_conv_graph Tengine :Set Output tensor buffer failed .
--------- beginning of crash
02-01 18:16:23.785 17078 17107 F libc : Fatal signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4 in tid 17107 (QThread), pid 17078 (project.example)
02-01 18:16:23.809 17078 17103 W libarhud.so: Numeric mode unsupported in the posix collation implementation
02-01 18:16:23.809 17103 17103 W qtMainLoopThrea: type=1400 audit(0.0:4215): avc: granted { execute } for path="/data/data/org.qtproject.example/qt-reserved-files/plugins/imageformats/libqgif.so" dev=“sda35” ino=720918 scontext=u:r:untrusted_app_27:s0:c125,c256,c512,c768 tcontext=u:object_r:app_data_file:s0:c125,c256,c512,c768 tclass=file app=org.qtproject.example
02-01 18:16:23.820 17111 17111 E DEBUG : failed to readlink /proc/17107/fd/60: No such file or directory
02-01 18:16:23.839 17111 17111 I crash_dump64: obtaining output fd from tombstoned, type: kDebuggerdTombstone
02-01 18:16:23.839 835 835 I /system/bin/tombstoned: received crash request for pid 17107
02-01 18:16:23.840 17111 17111 I crash_dump64: performing dump of process 17078 (target tid = 17107)
02-01 18:16:23.852 17111 17111 F DEBUG : *** *** *** *** *** *** *** *** *** *** *** *** *** *** *** ***
02-01 18:16:23.852 17111 17111 F DEBUG : Build fingerprint: ‘google/marlin/marlin:10/QP1A.190711.020/eng.cll.20210125.120247:userdebug/test-keys’
02-01 18:16:23.852 17111 17111 F DEBUG : Revision: ‘0’
02-01 18:16:23.852 17111 17111 F DEBUG : ABI: ‘arm64’
02-01 18:16:23.852 17111 17111 F DEBUG : Timestamp: 2021-02-01 18:16:23+0530
02-01 18:16:23.852 17111 17111 F DEBUG : pid: 17078, tid: 17107, name: QThread >>> org.qtproject.example <<<
02-01 18:16:23.852 17111 17111 F DEBUG : uid: 10125
02-01 18:16:23.852 17111 17111 F DEBUG : signal 11 (SIGSEGV), code 1 (SEGV_MAPERR), fault addr 0x4
02-01 18:16:23.852 17111 17111 F DEBUG : Cause: null pointer dereference
02-01 18:16:23.852 17111 17111 F DEBUG : x0 0000000000000000 x1 0000000000000000 x2 000000788f66cf80 x3 0000000000000003
02-01 18:16:23.852 17111 17111 F DEBUG : x4 0000007892f4740a x5 000000788f664415 x6 0000000061746164 x7 0000000000617461
02-01 18:16:23.852 17111 17111 F DEBUG : x8 0000000000000001 x9 66b2848d39049218 x10 00000000ffffffff x11 000000788fd8db80
02-01 18:16:23.853 17111 17111 F DEBUG : x12 0000000000000010 x13 0000000000000003 x14 0000000000000003 x15 0000000000000002
02-01 18:16:23.853 17111 17111 F DEBUG : x16 0000007891bf1210 x17 0000007891a9d118 x18 0000000000000001 x19 000000788f678ec0
02-01 18:16:23.853 17111 17111 F DEBUG : x20 0000000000000003 x21 000000788f66cf80 x22 0000000000000000 x23 000000788ca8ad20
02-01 18:16:23.853 17111 17111 F DEBUG : x24 0000000000000068 x25 000000789651afb0 x26 00000000000000d0 x27 00000000000000d0
02-01 18:16:23.853 17111 17111 F DEBUG : x28 0000000000000008 x29 000000788ca8a9e0
02-01 18:16:23.853 17111 17111 F DEBUG : sp 000000788ca8a9b0 lr 00000078925d7274 pc 0000007891a9d12c
02-01 18:16:23.856 17111 17111 F DEBUG :
02-01 18:16:23.856 17111 17111 F DEBUG : backtrace:
02-01 18:16:23.856 17111 17111 F DEBUG : #00 pc 000000000003212c /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libtengine-lite.so (set_ir_node_output_tensor+20) (BuildId: fe60038b018719e8dbca254ce9a916c355de04bc)
02-01 18:16:23.856 17111 17111 F DEBUG : #01 pc 00000000009ce270 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libopencv_java4.so (BuildId: 1222c44872249eb6e37d8fee35c15e69a794765d)
02-01 18:16:23.856 17111 17111 F DEBUG : #02 pc 00000000009cf564 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libopencv_java4.so (BuildId: 1222c44872249eb6e37d8fee35c15e69a794765d)
02-01 18:16:23.856 17111 17111 F DEBUG : #03 pc 000000000094f838 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libopencv_java4.so (BuildId: 1222c44872249eb6e37d8fee35c15e69a794765d)
02-01 18:16:23.856 17111 17111 F DEBUG : #04 pc 000000000093dbc4 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libopencv_java4.so (BuildId: 1222c44872249eb6e37d8fee35c15e69a794765d)
02-01 18:16:23.856 17111 17111 F DEBUG : #05 pc 0000000000923b08 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libopencv_java4.so (BuildId: 1222c44872249eb6e37d8fee35c15e69a794765d)
02-01 18:16:23.856 17111 17111 F DEBUG : #06 pc 0000000000924d30 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libopencv_java4.so (cv::dnn::dnn4_v20200310::Net::forward(cv::_OutputArray const&, std::__ndk1::vector<std::__ndk1::basic_string<char, std::__ndk1::char_traits, std::__ndk1::allocator>, std::__ndk1::allocator<std::__ndk1::basic_string<char, std::__ndk1::char_traits, std::__ndk1::allocator>>> const&)+368) (BuildId: 1222c44872249eb6e37d8fee35c15e69a794765d)
02-01 18:16:23.856 17111 17111 F DEBUG : #07 pc 0000000000042304 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libarhud.so (ObjectDetection::StartObjectDetection(unsigned char*, int, int, int)+1336)
02-01 18:16:23.856 17111 17111 F DEBUG : #08 pc 0000000000048f34 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libarhud.so
02-01 18:16:23.856 17111 17111 F DEBUG : #09 pc 00000000002b2224 /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libQt5Core.so (QObject::event(QEvent*)+540)
02-01 18:16:23.856 17111 17111 F DEBUG : #10 pc 000000000017b35c /data/app/org.qtproject.example-pAaiyW9QIwyoMW_0o7u0XA==/lib/arm64/libQt5Widgets.so (QApplicationPrivate::notify_helper(QObject*, QEvent*)+304)

Kindly do the need full help.

Thanks in advance.
Regards,
Prashanth Kumar K