X-Debbugs-CC: allan grossman <wizard10...@gmail.com> Okay, download the debug symbols from: http://debug.mirrors.debian.org/debian-debug/pool/main/f/flameshot/flameshot-dbgsym_0.9.0+ds1-1_amd64.deb http://debug.mirrors.debian.org/debian-debug/pool/main/q/qtbase-opensource-src/libqt5widgets5-dbgsym_5.15.2+dfsg-9_amd64.deb
Put them in /tmp and make them world-readable, then install as root (e.g. apt install /tmp/flameshot-dbgsym_0.9.0+ds1-1_amd64.deb /tmp/libqt5widgets5-dbgsym_5.15.2+dfsg-9_amd64.deb). Then run "gdb flameshot" again and type: start break Controller::handleReplyCheckUpdates(QNetworkReply*) continue break QAction::setText(QString const&) continue backtrace 5 The output should look like this. #0 QAction::setText (this=0x5555558b52b0, text=...) at ../../include/QtCore/../../src/corelib/tools/qscopedpointer.h:116 #1 0x00005555555b2267 in Controller::handleReplyCheckUpdates (this=0x555555642160 <Controller::getInstance()::c>, reply=0x7fffffffcbe0) at ./src/core/controller.cpp:195 #2 0x00007ffff6d755a6 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007ffff7dd5ad2 in QNetworkAccessManager::finished(QNetworkReply*) () from /lib/x86_64-linux-gnu/libQt5Network.so.5 #4 0x00007ffff7dd6e17 in ?? () from /lib/x86_64-linux-gnu/libQt5Network.so.5
