cvFindCornerSubPix - /usr/lib/libblas.so.3gf - Segmentation Fault - Ubuntu 10.10 (Bug #995)

Added by Chadi Trad almost 14 years ago. Updated almost 14 years ago.

Status:Done Start date:
Priority:Low Due date:
Assignee:Vadim Pisarevsky % Done:

0%
Category:core
Target version:-
Affected version: Operating System:
Difficulty: HW Platform:
Pull request:

Description

I'm running on Ubuntu 10.10, OpenCV 2.2
I am testing a simple program on Feature Point Detection.
I always get a segmentation error.. See attached doc for source code.This is the debug trace:

gcc -Wall -g -lcv -lhighgui lucas3.cpp -o lucas3
gdb ./lucas3
run
..
Debug 1

Program received signal SIGSEGV, Segmentation fault.
0x02794f4b in ATL_dgemvT_a1_x1_b0_y1 () from /usr/lib/libblas.so.3gf

lucas3.cpp - Source code (984 Bytes) Chadi Trad, 2011-04-12 10:56 am

sample1.bmp.tar.gz - This is also the image file that produced the problem (2.1 kB) Chadi Trad, 2011-04-12 11:06 am

Associated revisions

Revision 7308a4a8
Added by Roman Donchenko over 11 years ago

Merge pull request #995 from jet47:fix-bug-2985

Revision 13cd0a05
Added by Roman Donchenko over 11 years ago

Merge remote-tracking branch 'origin/2.4'

Original pull requests:
#996 from jet47:gpu-nvcuvid-libraries
#995 from jet47:fix-bug-2985
#999 from snosov1:unreliable-results-fix
#1005 from alekcac:doc_fix
#1004 from jet47:fix-bug-3068
#987 from jet47:bug-3085-fix
#969 from pengx17:2.4_binary_cache
#929 from dominikrose:mingw-libdc1394-2-windows
#1000 from ivan-korolev:fix_sift_bug_2892
#1001 from ivan-korolev:fix_stitching_bug_2405
#998 from asmorkalov:android_cmake_mips_fix
#993 from ivan-korolev:fix_videostab_bug_3023
#988 from snosov1:3071-fix
#986 from pengx17:2.4_initiated_context
#982 from pengx17:2.4_fix_two_bugs
#981 from SeninAndrew:ximea_camera_support_fix
#991 from asmorkalov:android_javadoc_fix
#972 from jet47:mog2-params-bug-2168
#980 from SpecLad:include-config
#973 from pengx17:2.4_oclclahe
#903 from aks2:2.4
#968 from asmorkalov:android_na_cproj_fix
#971 from SpecLad:matchers-ctor
#970 from asmorkalov:dshow_valid_check_fix
#965 from apavlenko:fix_java_empty_mats

Conflicts:
cmake/OpenCVModule.cmake
modules/core/src/matmul.cpp
modules/gpu/CMakeLists.txt
modules/ocl/include/opencv2/ocl/ocl.hpp
modules/ocl/perf/perf_imgproc.cpp
modules/ocl/src/imgproc.cpp
modules/ocl/src/initialization.cpp
modules/stitching/src/matchers.cpp
modules/video/src/video_init.cpp
modules/videostab/src/global_motion.cpp

History

#1
Updated by Chadi Trad almost 14 years ago

By the way, I'm using Ubuntu 32bit on a x86 machine

#2
Updated by Chadi Trad almost 14 years ago

the problem was coming from having different installations of opencv

  • Status changed from Open to Done
  • (deleted custom field) set to invalid

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