https://bugs.kde.org/show_bug.cgi?id=493914
Bug ID: 493914
Summary: OpenCV assertion failure when tagging face without
models installed
Classification: Applications
Product: digikam
Version: 8.4.0
Platform: Arch Linux
OS: Linux
Status: REPORTED
Severity: normal
Priority: NOR
Component: Faces-Workflow
Assignee: [email protected]
Reporter: [email protected]
Target Milestone: ---
Created attachment 174265
--> https://bugs.kde.org/attachment.cgi?id=174265&action=edit
gdb backtrace of crash
SUMMARY
When attempting to mark a face, digikam crashes due to an assertion error in
opencv-dnn/kd_node.c.
STEPS TO REPRODUCE
1. Create a fresh digikam installation.
2. When prompted to install the additional models, uncheck all boxes and close
the window.[^1]
3. Open a photo and draw a rectangle.
4. Enter a name, and press enter.
5. Crash
[^1]: This wasn't intentional. I was having issues downloading the larger files
within digikam (just gives a connection closed). I've since downloaded them
manually, and can confirm this resolves the issue.
OBSERVED RESULT
I see the following in the journal output
digikam.facedb: fail to insert face embedding, last query "INSERT INTO
FaceMatrices (identity, `context`, embedding) VALUES (?,?,?);" bound values
QList(QVariant(int, 1), QVariant(QString, "
digikam"), QVariant(QByteArray,
"\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00""2\xEE\xC7\xFF+\xEE\xC7\xFF\x1F\xEE\xC7\xFF\x13\xEE\xC7\xFF\x07\xEE\xC7\xFF\xFB\xED\xC7\xFF\xEF\xED\xC7\xFF\xE3\xED\xC7\xFF""9QRunnable\x00\x00\x00\x00\x
00\x00N9QRunnable16QGenericRunnableE\x00QSizeF\x00QSize\x00QLineF\x00QLine\x00QRectF\x00QRect\x00\x00\x00QPointF\x00QPoint\x00QUuid\x00\x00\x00\x00\x01\x02\x03\x04\x05\x06\x07\b\t\n\x0B\f\r\x0E\x0F\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x
FF\xFF\xFF\xFF\xFF\xFF\x00\x00\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\xFF\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00\x00
sse2\x00 sse
3\x00 ssse3\x00 fma\x00 sse4.1\x00 sse4.2\x00 movbe\x00 popcnt\x00 aes\x00
avx\x00 f16c\x00 rdrnd\x00 bmi\x00 avx2\x00 bmi2\x00 avx512f\x00 avx512dq\x00
rdseed\x00 avx512ifma\x00 avx512cd\x00 sha\x00 avx512bw\x00 avx512vl\x00
avx512vbm
i\x00 waitpkg\x00 avx512vbmi2\x00 shstk\x00 gfni\x00 vaes\x00 avx512bitalg\x00
avx512vpopcntdq\x00 hybrid\x00 ibt\x00 avx512fp1")) QSqlError("1299", "Unable
to fetch row", "NOT NULL constraint failed: FaceMatrices.embedding")
digikam.facedb: error inserting face embedding to database
ASSERT: "(nodePos.rows == 1) && (nodePos.cols == dimension) && (nodePos.type()
== CV_32F)" in file
/usr/src/debug/digikam/digikam-8.4.0/core/libs/facesengine/recognition/opencv-dnn/kd_node.cpp,
line 116
I've also attached the full backtrace.
SOFTWARE/OS VERSIONS
Linux/KDE Plasma: Linux 6.10.10 (Arch), Wayland
KDE Plasma Version: N/A. I'm running Gnome 47. Sorry!
KDE Frameworks Version: 6.6.0
Qt Version: 6.7.3-1
ADDITIONAL INFORMATION
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