poposted workaround works with GDB... but I've different crashes using gdb and lldb, probably more similar to that in runtime that caught by LLDB. I'll investigate more
cheers Luigi Pirelli ************************************************************************************************** * LinkedIn: https://www.linkedin.com/in/luigipirelli * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli * GitHub: https://github.com/luipir * Book: Mastering QGIS3 - 3rd Edition <https://www.packtpub.com/eu/application-development/mastering-geospatial-development-qgis-3x-third-edition> * Hire a team: http://www.qcooperative.net ************************************************************************************************** On Mon, 23 Nov 2020 at 18:30, Matthias Kuhn <matth...@opengis.ch> wrote: > Hi Luigi, > > This is an older issue, workaround here: > > > http://osgeo-org.1560.x6.nabble.com/QGIS-Developer-Qtcreator-debug-issues-tp5389889p5389905.html > > Hope this helps and best wishes > Matthias > > On Mon, Nov 23, 2020 at 6:26 PM Luigi Pirelli <lui...@gmail.com> wrote: > >> hmmmm... seems the same error happen with qt 5.12.8 (eg.. version with >> ubuntu 20.04 LTR) >> >> src/core/qgsproviderregistry.cpp:261 : (init) [0ms] Checking ogr: >> ...loaded OK (59 file filters) >> src/core/auth/qgsauthmanager.cpp:180 : (init) [0ms] Initializing QCA... >> >> Thread 5 "QDBusConnection" received signal SIG33, Real-time event 33. >> [Switching to Thread 0x7fffdaffd700 (LWP 285949)] >> 0x00007ffff1e4baff in __GI___poll (fds=0x7fffd000eaf0, nfds=5, >> timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 >> 29 ../sysdeps/unix/sysv/linux/poll.c: No such file or directory. >> >> >> there is a workaround? I need to debug some crashes >> >> regards >> Luigi Pirelli >> >> >> ************************************************************************************************** >> * LinkedIn: https://www.linkedin.com/in/luigipirelli >> * Stackexchange: http://gis.stackexchange.com/users/19667/luigi-pirelli >> * GitHub: https://github.com/luipir >> * Book: Mastering QGIS3 - 3rd Edition >> <https://www.packtpub.com/eu/application-development/mastering-geospatial-development-qgis-3x-third-edition> >> * Hire a team: http://www.qcooperative.net >> >> ************************************************************************************************** >> >> >> On Thu, 12 Nov 2020 at 18:00, Sandro Mani <manisan...@gmail.com> wrote: >> >>> Hi Richard >>> >>> If you are using Qt5.15.{0,1} and are getting random SIGTRAPS, or the >>> process segfaulting straight after starting through gdb, this might be >>> [1]. >>> >>> Sandro >>> >>> [1] https://bugreports.qt.io/browse/QTBUG-86319 >>> >>> On 12.11.20 15:45, Richard Duivenvoorde wrote: >>> > Still having troubles starting QGIS in debug in QtCreator in my setup >>> today. >>> > >>> > See https://duif.net/qc.png >>> > >>> > So QGIS (in QtCreator) starts, and during startup it stops and shows >>> me the dissassembler(?) view. Sometimes I can see something (like in this >>> screendump: something with libnss ?) sometimes all is white/empty. >>> > >>> > Last this I in the log is: "Destroyed while process ("whoami"), which >>> according to git is recently changed but... does not seem related to me: >>> > >>> https://github.com/qgis/QGIS/commit/7a38388a8762503b0bdba55065fffea2ff24137a >>> > >>> > Regards, >>> > >>> > Richard >>> > >>> > >>> > >>> > On 11/11/20 9:16 AM, Richard Duivenvoorde wrote: >>> >> Hi, >>> >> >>> >> Currently in my Qt build I cannot debug QGIS in qtcreator because it >>> hangs/stops when showing the splash. >>> >> After some time the Application Output shows: >>> >> >>> >> ../../src/core/qgsmessagelog.cpp:29 : (logMessage) [60891ms] >>> [thread:0x5555560d9d00] 2020-11-11T08:58:15 [1] HTTP fetch >>> https://feed.qgis.org/?after=1605081272&lang=en failed with error >>> Operation canceled >>> >> ../../src/core/qgsmessagelog.cpp:29 : (logMessage) [0ms] >>> [thread:0x5555560d9d00] 2020-11-11T08:58:15 Network[1] Network request >>> https://feed.qgis.org/?after=1605081272&lang=en timed out >>> >> >>> >> I am connected, and https://feed.qgis.org/?after=1605081272&lang=en >>> is available from my browser. >>> >> >>> >> Disabling: 'Show QGIS news feed on welcome page' and 'Check QGIS >>> version at startup' fix this. >>> >> >>> >> Others have this issue currently? >>> >> >>> >> (I hit my head also with this sometimes when in mixed/http proxied >>> environments >>> >> I still think we should use 'opt in' for these 'QGIS phoning home >>> stuff' instead of 'opt out') >>> >> >>> >> Regards, >>> >> >>> >> Richard Duivenvoorde >>> >> >>> >> _______________________________________________ >>> >> QGIS-Developer mailing list >>> >> QGIS-Developer@lists.osgeo.org >>> >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> >> >>> > _______________________________________________ >>> > QGIS-Developer mailing list >>> > QGIS-Developer@lists.osgeo.org >>> > List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> > Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> _______________________________________________ >>> QGIS-Developer mailing list >>> QGIS-Developer@lists.osgeo.org >>> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >>> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> >> _______________________________________________ >> QGIS-Developer mailing list >> QGIS-Developer@lists.osgeo.org >> List info: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> Unsubscribe: https://lists.osgeo.org/mailman/listinfo/qgis-developer >> >
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