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Open Source Biometrics, Face Recognition
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openbr Segmentation Fault #233

Closed cherbin closed 7 years ago

cherbin commented 10 years ago

I've just installed openbr with all the dependencies. There seems to be no problem with the install

I run "br" command as follows:

br -algorithm FaceRecognition -compare face1.jpg face2.jpg Segmentation fault (core dumped)

What possibly could be the issue ? look below for the test program too.

ALSO I went to run the test and get the following results :

Test project /home/ubuntu/testing/Install-OpenCV-master/Ubuntu/openbr/build Start 1: br_initialize 1/9 Test #1: br_initialize ......................_Exception: SegFault 0.15 se c Start 2: br_objects 2/9 Test #2: br_objects ........................._Exception: SegFault 0.14 se c Start 3: br_draw_face_detection 3/9 Test #3: br_draw_face_detection ............._Exception: SegFault 0.15 se c Start 4: age_estimation_test 4/9 Test #4: age_estimation_test ................_Exception: SegFault 0.15 se c Start 5: face_recognition_search_test 5/9 Test #5: face_recognition_search_test ......._Exception: SegFault 0.14 se c Start 6: face_recognition_evaluation_test 6/9 Test #6: face_recognition_evaluation_test ..._Exception: SegFault 0.15 se c Start 7: face_recognition_train_test 7/9 Test #7: face_recognition_train_test ........_Exception: SegFault 0.15 se c Start 8: gender_estimation_test 8/9 Test #8: gender_estimation_test ............._Exception: SegFault 0.15 se c Start 9: face_recognition_test 9/9 Test #9: face_recognition_test ..............***Exception: SegFault 0.15 se c

0% tests passed, 9 tests failed out of 9

Total Test time (real) = 1.33 sec

The following tests FAILED: 1 - br_initialize (SEGFAULT) 2 - br_objects (SEGFAULT) 3 - br_draw_face_detection (SEGFAULT) 4 - age_estimation_test (SEGFAULT) 5 - face_recognition_search_test (SEGFAULT) 6 - face_recognition_evaluation_test (SEGFAULT) 7 - face_recognition_train_test (SEGFAULT) 8 - gender_estimation_test (SEGFAULT) 9 - face_recognition_test (SEGFAULT) Errors while running CTest

onuca commented 10 years ago

Hi,

I have a similar issue. Did anyone find a solution ?

I followed the ubuntu installation steps to install br and I had no problem, however, when I try to run br is giving a lot of seg faults.

Here is the output of make test: /var/tmp/openbr/build# make test Running tests... Test project /var/tmp/openbr/build Start 1: br_initialize 1/9 Test #1: br_initialize ...................... Passed 0.11 sec Start 2: br_objects 2/9 Test #2: br_objects ......................... Passed 0.09 sec Start 3: br_draw_face_detection 3/9 Test #3: br_draw_face_detection ............. Passed 0.12 sec Start 4: face_recognition_search_test 4/9 Test #4: face_recognition_search_test ......._Exception: SegFault 0.08 sec Start 5: face_recognition_evaluation_test 5/9 Test #5: face_recognition_evaluation_test ..._Exception: Other 0.11 sec Start 6: face_recognition_test 6/9 Test #6: face_recognition_test .............._Exception: SegFault 0.08 sec Start 7: face_recognition_train_test 7/9 Test #7: face_recognition_train_test ........_Exception: SegFault 0.08 sec Start 8: age_estimation_test 8/9 Test #8: age_estimation_test ................_Exception: SegFault 0.08 sec Start 9: gender_estimation_test 9/9 Test #9: gender_estimation_test ............._Exception: SegFault 0.08 sec

33% tests passed, 6 tests failed out of 9

Total Test time (real) = 0.82 sec

The following tests FAILED: 4 - face_recognition_search_test (SEGFAULT) 5 - face_recognition_evaluation_test (OTHER_FAULT) 6 - face_recognition_test (SEGFAULT) 7 - face_recognition_train_test (SEGFAULT) 8 - age_estimation_test (SEGFAULT) 9 - gender_estimation_test (SEGFAULT) Errors while running CTest make: *\ [test] Error 8

And here is the output when I try to run the br face recognition: br -algorithm FaceRecognition -compare face1.jpg face2.JPG Set algorithm to FaceRecognition Loading FaceRecognition Fatal: Transform registry does not contain object named: Grid SDK Path: /var/tmp/openbr File: /var/tmp/openbr/openbr/openbr_plugin.h Function: static T* br::Factory::make(const br::File&) [with T = br::Transform] Line: 898 Aborted

Thanks

jklontz commented 10 years ago

Are your submodules up-to-date?

onuca commented 10 years ago

Yes, I have the latest submodules.

jklontz commented 10 years ago

@sklum Can you take a look at this when you package the 0.5 binaries?

sklum commented 10 years ago

Sure thing.

jklontz commented 10 years ago

Sounds like we are going to hold off on fixing this until either:

  1. @caotto can fix it
  2. Someone else has time to look into it
jklontz commented 10 years ago

This works for me on OS X:

nb10926-m29396:build m29396$ make test Running tests... Test project /Users/m29396/openbr/build Start 1: br_initialize 1/9 Test #1: br_initialize ...................... Passed 0.18 sec Start 2: br_objects 2/9 Test #2: br_objects ......................... Passed 0.97 sec Start 3: br_draw_face_detection 3/9 Test #3: br_draw_face_detection ............. Passed 0.18 sec Start 4: age_estimation_test 4/9 Test #4: age_estimation_test ................ Passed 2.66 sec Start 5: face_recognition_test 5/9 Test #5: face_recognition_test .............. Passed 0.65 sec Start 6: face_recognition_evaluation_test 6/9 Test #6: face_recognition_evaluation_test ... Passed 13.47 sec Start 7: face_recognition_search_test 7/9 Test #7: face_recognition_search_test ....... Passed 19.40 sec Start 8: face_recognition_train_test 8/9 Test #8: face_recognition_train_test ........ Passed 133.05 sec Start 9: gender_estimation_test 9/9 Test #9: gender_estimation_test ............. Passed 2.17 sec

100% tests passed, 0 tests failed out of 9

Total Test time (real) = 172.76 sec

kheera commented 9 years ago

Same problem here, same results as the other two posters.

Is there anything to be done to get this going?

I'm running on a headless ubuntu server on amazon ec2, fresh install.

kheera commented 9 years ago

After testing with gdb I found the segfault was caused when qt5 was called, which led me to this previous bug report regarding a confclit where openbr is incorrectly linked to qt4: https://github.com/biometrics/openbr/issues/94

I started again with a fresh Ubuntu install, made sure only qt5 was installed, downgraded to v0.4.1 to get past this error, https://github.com/biometrics/openbr/issues/259

Then, continued to have problems with openbr due to not using -useGui 0, which I learned about from https://github.com/biometrics/openbr/issues/112.

mikaelwestoo commented 9 years ago

I have the exact same problem on a fresh Amazon-Ubuntu-server, when will this be solved?

I even tried with the master-bransch, same result.

The server is apt-get update / upgrade / dist-upgraded + reboot..

Same result. Core dump..

kheera commented 9 years ago

Are you running with option: -useGui 0 ? Something like this: br -useGui 0 -algorithm FaceRecognition -enrollAL -enroll faces/ face_data.csv

mikaelwestoo commented 9 years ago

root@ip-xxxxxxx:~/files/br_master/openbr/build/app/br# ./br -useGui 0 Segmentation fault (core dumped)

kheera commented 9 years ago

Not really sure... running through gdb might help figure out what the problem is.

mikaelwestoo commented 9 years ago

What did you downgrade in order to get it to work? You wrote "made sure only qt5 was installed, downgraded to v0.4.1 to" ... I can not find (via git) openbr or qt on version 0.4.1...

kheera commented 9 years ago

Changed to openbr-0.4.1 to get past a compile error.

mikaelwestoo commented 9 years ago

(gdb) run Starting program: /mnt2/milko/files/br_master/openbr/build/app/br/br [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".

Program received signal SIGSEGV, Segmentation fault. 0x00007fffed062e1f in ?? () from /usr/lib/x86_64-linux-gnu/libQtTest.so.4 (gdb)

mikaelwestoo commented 9 years ago

When I try running qrcreator by itself I get..

root@xxxx:~/files/br_master/openbr/build/app/br# qtcreator -useGui 0 QXcbConnection: Could not connect to display Aborted (core dumped)

root@xxxx:~/files/br_master/openbr/build/app/br# qtcreator QXcbConnection: Could not connect to display Aborted (core dumped)

mikaelwestoo commented 9 years ago

(gdb) run Starting program: /usr/bin/qtcreator [Thread debugging using libthread_db enabled] Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1". QXcbConnection: Could not connect to display

Program received signal SIGABRT, Aborted. 0x00007ffff5878cc9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory.

kheera commented 9 years ago

Your first gdb post indicates qt4 is being used. I'd start fresh again, remove all versions of qt4 from the system, install qt5, then install openbr 0.4.1.

mikaelwestoo commented 9 years ago

OK, I will report on my progress.. and if I got it to.. what I did to make it work. Thanks for great support!

caotto commented 9 years ago

As a side note, QtCreator is a GUI application, so it is expected that it will not work on your server.

On Sun, Mar 8, 2015 at 12:52 PM, mikaelwestoo notifications@github.com wrote:

OK, I will report on my progress.. on what I did to make it work. Thanks for great support!

— Reply to this email directly or view it on GitHub https://github.com/biometrics/openbr/issues/233#issuecomment-77760729.

mikaelwestoo commented 9 years ago

So, after 10 different compiles and apt-get´s I now get

root@ip-1xxxxxxx:~/files/br_master/openbr/build/app/br# ./br libdc1394 error: Failed to initialize libdc1394 OpenBR 0.6.0 Copyright (c) 2013 OpenBiometrics. All rights reserved. Try running 'br -help'

--- So this is what I did, from what I remember and documented.----

First what I did is that I tried to uninstall any type of QT4 on the Ubuntu 14.*

Run these commands.. apt-get remove qt4-linguist-tools apt-get remove qt4-qmake apt-get autoremove

Then I found this, do not know if it is necessary, but I installed it anyway: apt-get install qttools5-dev-tools

I tried to compile new QT5, but since the server is an Amazon server with no gui, that was a no go.

What I noticed is that the problem lied in the compilation of the "cv2" ( opencv ). So I went back to that library and remove the build and ran

cmake -DCMAKE_BUILD_TYPE=Release ..

My main problem was that got "QT" = NO

-- GUI: -- QT: NO -- GTK+ 2.x: YES (ver 2.24.23) -- GThread : YES (ver 2.40.2)

But since it was only under "GUI", I skipped that requirement and went ahead and compiled opencv anyways.. And opencv did compile successfull.

I went ahead and cloned the "master"-version of BR.. and it succeeded! :)

So, my guess is that you need to remove ( as it was mentioned in this thread before ) QT4..

I used these commands ( before compiling opencv )

I have also noticed that my server had about ~50 libqt5* ( apt-get install libqt5* ) packages installed.. So it is pretty fair to say that QT5 is installed on the server.

Anyways, it worked for me:

TL:DR:

  1. Download new "master"-branch-sources
  2. Remove any qt4-lib on the server
  3. I ran these commands: apt-get remove qt4-linguist-tools apt-get remove qt4-qmake apt-get autoremove
  4. Then I found this, do not know if it is necessary, but I installed it anyway: apt-get install qttools5-dev-tools
  5. Compile opencv ( cv2 )
  6. Compile openbr
  7. Working.
sklum commented 7 years ago

This seems to be taken care of.