Your message dated Sat, 07 Dec 2019 22:09:04 -0500
with message-id <1849996.foxrJNzqQV@t450>
and subject line openalpr: Segmentation fault reading particular image
has caused the Debian Bug report #894861,
regarding openalpr: Segmentation fault reading particular image
to be marked as done.
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894861: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=894861
Debian Bug Tracking System
Contact [email protected] with problems
--- Begin Message ---
Package: openalpr
Version: 2.3.0-1+b4
Severity: normal
-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA512
When reading a particular image, I've been able to
reproduce a segmentation fault. I had been searching
for images to test OpenALPR with, so I searched for
an image [1] and ran 'alpr maxresdefault.jpg'. Other
images I tested with work fine.
I've included a backtrace I made on Buster.
[1] https://i.ytimg.com/vi/2bhhILfgWQs/maxresdefault.jpg
- -- System Information:
Debian Release: buster/sid
APT prefers testing-debug
APT policy: (500, 'testing-debug'), (500, 'testing')
Architecture: amd64 (x86_64)
Kernel: Linux 4.15.0-2-amd64 (SMP w/2 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8),
LANGUAGE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled
Versions of packages openalpr depends on:
ii libc6 2.27-3
ii libgcc1 1:8-20180321-1
ii liblept5 1.75.3-3
ii libopenalpr2 2.3.0-1+b4
ii libopencv-calib3d3.2 3.2.0+dfsg-4+b4
ii libopencv-contrib3.2 3.2.0+dfsg-4+b4
ii libopencv-core3.2 3.2.0+dfsg-4+b4
ii libopencv-features2d3.2 3.2.0+dfsg-4+b4
ii libopencv-flann3.2 3.2.0+dfsg-4+b4
ii libopencv-highgui3.2 3.2.0+dfsg-4+b4
ii libopencv-imgcodecs3.2 3.2.0+dfsg-4+b4
ii libopencv-imgproc3.2 3.2.0+dfsg-4+b4
ii libopencv-ml3.2 3.2.0+dfsg-4+b4
ii libopencv-objdetect3.2 3.2.0+dfsg-4+b4
ii libopencv-photo3.2 3.2.0+dfsg-4+b4
ii libopencv-shape3.2 3.2.0+dfsg-4+b4
ii libopencv-stitching3.2 3.2.0+dfsg-4+b4
ii libopencv-superres3.2 3.2.0+dfsg-4+b4
ii libopencv-video3.2 3.2.0+dfsg-4+b4
ii libopencv-videoio3.2 3.2.0+dfsg-4+b4
ii libopencv-videostab3.2 3.2.0+dfsg-4+b4
ii libopencv-viz3.2 3.2.0+dfsg-4+b4
ii libstdc++6 8-20180321-1
ii libtesseract4 4.00~git2219-40f43111-1.2
openalpr recommends no packages.
openalpr suggests no packages.
- -- no debconf information
*** /home/john/alpr/bt.txt
#0 0x00007ffff3820f88 in
tesseract::LTRResultIterator::WordFontAttributes(bool*, bool*, bool*, bool*,
bool*, bool*, int*, int*) const (this=this@entry=0x555556009e40,
is_bold=is_bold@entry=0x7fffffffbfb7, is_italic=is_italic@entry=0x7fffffffbfb7,
is_underlined=is_underlined@entry=0x7fffffffbfb7,
is_monospace=is_monospace@entry=0x7fffffffbfb7,
is_serif=is_serif@entry=0x7fffffffbfb7, is_smallcaps=0x7fffffffbfb7,
pointsize=0x7fffffffbfbc, font_id=0x7fffffffbfb8) at ltrresultiterator.cpp:172
#1 0x00007ffff7b126d3 in alpr::TesseractOcr::recognize_line(int,
alpr::PipelineData*) (this=0x555555f329c0, line_idx=0,
pipeline_data=0x7fffffffc640) at ./src/openalpr/ocr/tesseract_ocr.cpp:91
#2 0x00007ffff7b137e0 in alpr::OCR::performOCR(alpr::PipelineData*)
(this=this@entry=0x555555f329c0,
pipeline_data=pipeline_data@entry=0x7fffffffc640) at
./src/openalpr/ocr/ocr.cpp:48
#3 0x00007ffff7ae7d43 in alpr::AlprImpl::analyzeSingleCountry(cv::Mat,
cv::Mat, std::vector<cv::Rect_<int>, std::allocator<cv::Rect_<int> > >)
(this=this@entry=0x555555d12440, colorImg=..., grayImg=...,
warpedRegionsOfInterest=std::vector of length 1, capacity 1 = {...}) at
./src/openalpr/alpr_impl.cpp:316
#4 0x00007ffff7aea0cd in alpr::AlprImpl::recognizeFullDetails(cv::Mat,
std::vector<cv::Rect_<int>, std::allocator<cv::Rect_<int> > >)
(this=this@entry=0x555555d12440, img=..., regionsOfInterest=std::vector of
length 1, capacity 1 = {...})
at ./src/openalpr/alpr_impl.cpp:143
#5 0x00007ffff7aeccc5 in alpr::AlprImpl::recognize(cv::Mat,
std::vector<cv::Rect_<int>, std::allocator<cv::Rect_<int> > >)
(this=this@entry=0x555555d12440, img=..., regionsOfInterest=std::vector of
length 1, capacity 1 = {...})
at ./src/openalpr/alpr_impl.cpp:478
#6 0x00007ffff7aed544 in alpr::AlprImpl::recognize(unsigned char*, int, int,
int, std::vector<alpr::AlprRegionOfInterest,
std::allocator<alpr::AlprRegionOfInterest> >) (this=this@entry=0x555555d12440,
pixelData=pixelData@entry=0x7fffbf571020
"J>\026J>\026J>\026K?\027M>\027M>\027P?\030P?\030Q@\031Q@\031S@\032S@\032VA\033VA\033WB\034UB\034UB\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035R@\033R@\033RA\032Q@\031QA\027QA\026QA\026QC\023SE\024RF\020QE\017QF\rPE\vQF\fQG\vSH\nRE\aTE\006TE"...,
bytesPerPixel=bytesPerPixel@entry=3, imgWidth=<optimized out>,
imgHeight=<optimized out>, regionsOfInterest=std::vector of length 1, capacity
1 = {...}) at ./src/openalpr/alpr_impl.cpp:458
#7 0x00007ffff7ae0d20 in alpr::Alpr::recognize(unsigned char*, int, int, int,
std::vector<alpr::AlprRegionOfInterest,
std::allocator<alpr::AlprRegionOfInterest> >) (this=<optimized out>,
pixelData=0x7fffbf571020
"J>\026J>\026J>\026K?\027M>\027M>\027P?\030P?\030Q@\031Q@\031S@\032S@\032VA\033VA\033WB\034UB\034UB\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034TC\034UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035UD\035R@\033R@\033RA\032Q@\031QA\027QA\026QA\026QC\023SE\024RF\020QE\017QF\rPE\vQF\fQG\vSH\nRE\aTE\006TE"...,
bytesPerPixel=3, imgWidth=<optimized out>, imgHeight=<optimized out>,
regionsOfInterest=std::vector of length 1, capacity 1 = {...})
at ./src/openalpr/alpr.cpp:78
#8 0x0000555555569176 in detectandshow(alpr::Alpr*, cv::Mat,
std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>
>, bool) (alpr=<optimized out>, frame=..., region=..., writeJson=<optimized
out>) at ./src/main.cpp:332
#9 0x0000555555567071 in main(int, char const**) (argc=<optimized out>,
argv=<optimized out>) at ./src/main.cpp:266
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--- End Message ---
--- Begin Message ---
control: reassign -1 libtesseract4
control: fixed -1 4.00~git2844-607e8fd8-2
control: affects 894861 openalpr
> I just tested the image provided at
> <URL: https://i.ytimg.com/vi/2bhhILfgWQs/maxresdefault.jpg >, and
> "alpr -c us maxresdefault.jpg" did not crash. Perhaps this issue
> can be closed?
That's good with me, closing
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--- End Message ---
