Make runtest error with caffe-master

[Antonio Paes]

Hy guys I'm install caffe, but when I run make runtest I got this error:

[  FAILED  ] 1 test, listed below:

[  FAILED  ] BenchmarkTest/3.TestTimerMilliSeconds, where TypeParam = caffe::DoubleGPU

 1 FAILED TEST

  YOU HAVE 2 DISABLED TESTS

*** Aborted at 1430843491 (unix time) try "date -d @1430843491" if you are using GNU date ***

PC: @     0x7f11a3b6b150 __lll_unlock_elision

*** SIGSEGV (@0x0) received by PID 13414 (TID 0x7f11ae316980) from PID 0; stack trace: ***

    @     0x7f11a3b69740 (unknown)

    @     0x7f11a3b6b150 __lll_unlock_elision

    @     0x7f119141e12c (unknown)

    @     0x7f11913b08c2 (unknown)

any idea?

Thanks.

[Boaz]

Hi Antonio,

I've seen a few of your previous post, the common denominator they share is in the stack trace the call to __lll_unlock_elision and then a segfault.

Try to find the cause of this error, point is, I don't know of this error. So the only suggestions I can give are, use a debugger to try to find the cause of this. Maybe it has to do with very new or old (core) libraries or a hardware issue.

Maybe you can share some system specs, and OS/software details? What version/commit of caffe are you using?

[Antonio Paes]

Hi, thanks for answer Boaz, I posted a few times even (in despair verdate..srrs), a while since this error after me and still no solution is found this disturbing me.

I'm run in a server with GeForce GTX 770, and a version of caffe is caffe-master (reinstall today), OS is Linux arch.

I'm using 7.000 images for train and 10.000 for validation, all images have 54 x 54 ( I adjust the network for this size).

In case of debug, could you explain me how to do?

thanks again.

[Boaz]

I am not familiar with Arch Linux.

Maybe some searches can help you;

https://www.google.nl/search?q=arch%20linux%20__lll_unlock_elision

https://bugs.archlinux.org/task/38808

https://github.com/emgram769/lighthouse/issues/46

Most seem GUI or glibc related, maybe try a previous version of Arch Linux and Nvidia drivers.

So all I can say is search, learn and dive into it. I can understand you find it disturbing but problems like this are likely not going to solve themselves.

My guess is that it is not so much a Caffe related problem, but a more general one, it could even be a hardware issue (faulty memory e.g.).

Maybe this can help: https://wiki.archlinux.org/index.php/Step-by-step_debugging_guide

Good luck!

On Tuesday, May 5, 2015 at 6:35:28 PM UTC+2, Antonio Paes wrote:

[Antonio Paes]

very thank you Boaz, I'll try this.