Errh... Isn't it something we could expect from a debugger to work even with bad code? My problem is *not* that gdb is aborting with a "segmentation fault" message. My problem is, QtCreator/GDB opening "segmentation fault" dialogs that stack up indefinitely until the desktop window manager freezes.
2017-01-23 13:53 GMT+01:00 Viktor Engelmann <viktor.engelm...@qt.io>: > Hi Etienne > > then I'd first suggest you look for some dangling pointer problem inside > your code. > I'd run it in valgrind to see if it can tell you more (Qt Creator > integrates valgrind via the "Analyze" menu) > > regards > > > Am 23.01.2017 um 13:47 schrieb Etienne Sandré-Chardonnal: > > Hi Viktor, > > It happens in my code > > Etienne > > 2017-01-23 11:29 GMT+01:00 Viktor Engelmann <viktor.engelm...@qt.io>: > >> If it has to do with certain variables, then that only makes sense if the >> "locals and expressions" panel wants to display an object that has been >> deleted already, so there would be a dangling pointer. Does that happen in >> your code or Qt code? If Qt, can you tell which methods? >> >> regards >> >> Viktor >> >> Am 23.01.2017 um 10:56 schrieb Etienne Sandré-Chardonnal: >> >> Hi, >> >> I have a fresh & clean Ubuntu 16.04 install which is up to date. >> >> With QtCreator, if I enable the debugging helpers and stop on some >> breakpoints, I get a bunch of "Segmentation fault" dialog boxes opening >> until the desktop totally freezes. The only way I found to recover was >> switching to legacy text mode console and kill the desktop... >> >> This does not happen at every place in the debugged code, it seems some >> specific local variables do this. >> >> Do you have any idea how to fix this? This is super annoying... I don't >> even know if this comes from Qt or GDB. >> >> Thanks! >> >> Etienne >> >> >> _______________________________________________ >> Interest mailing >> listInterest@qt-project.orghttp://lists.qt-project.org/mailman/listinfo/interest >> >> -- >> >> Viktor Engelmann >> Software Engineer >> >> The Qt Company GmbH >> Rudower Chaussee 13 >> D-12489 Berlin >> viktor.engelm...@qt.io+49 151 26784521 <+49%201512%206784521> >> http://qt.io >> Geschäftsführer: Mika Pälsi, Juha Varelius, Mika Harjuaho >> Sitz der Gesellschaft: Berlin >> Registergericht: Amtsgericht Charlottenburg, HRB 144331 B >> >> _______________________________________________ Interest mailing list >> Interest@qt-project.org http://lists.qt-project.org/ma >> ilman/listinfo/interest > > -- > > Viktor Engelmann > Software Engineer > > The Qt Company GmbH > Rudower Chaussee 13 > D-12489 Berlin > viktor.engelm...@qt.io+49 151 26784521 <+49%201512%206784521> > http://qt.io > Geschäftsführer: Mika Pälsi, Juha Varelius, Mika Harjuaho > Sitz der Gesellschaft: Berlin > Registergericht: Amtsgericht Charlottenburg, HRB 144331 B > >
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