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Bug 605499 - [abrt] crash in opencv-2.0.0-7.fc13: Process /usr/bin/opencv_haartraining was killed by signal 11 (SIGSEGV)
[abrt] crash in opencv-2.0.0-7.fc13: Process /usr/bin/opencv_haartraining was...
Product: Fedora
Classification: Fedora
Component: opencv (Show other bugs)
x86_64 Linux
low Severity medium
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Assigned To: Rakesh Pandit
Fedora Extras Quality Assurance
: 572451 (view as bug list)
Depends On:
  Show dependency treegraph
Reported: 2010-06-18 02:17 EDT by Trever Adams
Modified: 2011-06-10 18:19 EDT (History)
5 users (show)

See Also:
Fixed In Version:
Doc Type: Bug Fix
Doc Text:
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Clone Of:
Last Closed: 2011-06-10 17:03:40 EDT
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RHEL 7.3 requirements from Atomic Host:
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Attachments (Terms of Use)
File: backtrace (66.79 KB, text/plain)
2010-06-18 02:17 EDT, Trever Adams
no flags Details

  None (edit)
Description Trever Adams 2010-06-18 02:17:36 EDT
abrt 1.1.1 detected a crash.

architecture: x86_64
Attached file: backtrace
cmdline: opencv_haartraining -data trainout -vec Human.Buttocks.Nude.vec -bg Human.Buttocks.Nude.neg -nstages 22 -nsplits 5 -maxtreesplits 12 -minhitrate 0.98 -maxfalsealarm 0.5 -npos 769 -nneg 6594 -w 26 -h 26 -mem 1024 -mode ALL -minpos 32.0417 -nonsym
component: opencv
executable: /usr/bin/opencv_haartraining
global_uuid: 10cb75282df1e4227b84ac8fb344fd8a4a5e2e01
package: opencv-2.0.0-7.fc13
rating: 4
reason: Process /usr/bin/opencv_haartraining was killed by signal 11 (SIGSEGV)
release: Fedora release 13 (Goddard)

It appears that this may be the same bug I reported before. It was "fixed" by setting the library to be single threaded (no OpenMP). I have been using that version (provided as a test) and changed to the mainline Fedora one today. The crash is there and OpenMP is back on.

I cannot say whether or not this has anything to do with my other bug reports for opencv package.

How to reproduce
1. Start the trainer
2. Wait
3. Crash
Comment 1 Trever Adams 2010-06-18 02:17:39 EDT
Created attachment 425014 [details]
File: backtrace
Comment 2 Trever Adams 2010-06-21 19:19:48 EDT
One of my five trainers is running, the other three aren't. It seems the ones
that aren't have splits off the 0 node. The one that is didn't do a split until
later in the cascade.

Working: 0-1-2-3
Not working:


Thank you again.
Comment 3 Nicolas Chauvet (kwizart) 2011-01-07 05:05:58 EST
Hi, and sorry for the late reply.

Can you test with newer release (either OpenCV 2.1 from fc14 or OpenCV 2.2 from fc15 ?).
Can you attach/reference the files used to test opencv_haartraining.
Comment 4 Nicolas Chauvet (kwizart) 2011-01-07 05:07:17 EST
*** Bug 572451 has been marked as a duplicate of this bug. ***
Comment 5 Trever Adams 2011-03-02 03:44:50 EST
I am afraid that at the moment I am unable to duplicate this in F15 (I will keep trying). Also, the data is about 2 gigabytes of data. Not something you want in bugzilla.
Comment 6 Nicolas Chauvet (kwizart) 2011-06-10 17:03:40 EDT
Note that there is still an opencv update that request feedbacks in testing.
(backporting important bugfix)

I'm closing this bug, please reopen if the proble appears for f15.

Thx for the report.
Comment 7 Trever Adams 2011-06-10 18:19:30 EDT
Thank you for fixing all of this.

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