Hi,
Recently, I have had a problem with Trelis crashing with a Segmentation fault when I select an item in the tree list. I’m not sure what might have changed to cause this behavior, but it was working fine before. I have a student that is able to run Trelis remotely and she does not seem to have this problem. I have tried running remotely myself but the problem persists for me. My system details:
Linux 4.2.8-200.fc22.x86_64 #1 SMP Tue Dec 15 16:50:23 UTC 2015 x86_64 x86_64 x86_64 GNU/Linux
I am running Trelis Pro 15.2.1.
Here is the system log from a crash:
Process 2091 (trelis) of user 2320 dumped core.
Stack trace of thread 2091:
#0 0x00007f2ae4bb5ffd _ZN20CubitEventDispatcher10send_eventEP15CubitObservableRK10CubitEvent (libcubit_util.so)
#1 0x00007f2ae5443cfa _ZN17CubitAccessLockerD1Ev (libcubiti19.so)
#2 0x00007f2ae552a2af _ZN13UserInterface16parse_input_lineERK11CubitStringb (libcubiti19.so)
#3 0x00007f2ae544acef _ZN14CubitInterface10silent_cmdEPKc (libcubiti19.so)
#4 0x00007f2a57428f12 ZN15CubitEntityTree16update_selectionERK14QItemSelectionS2 (_cubitgui.so)
#5 0x00007f2a5757facd n/a (_cubitgui.so)
#6 0x00007f2af505c898 _ZN11QMetaObject8activateEP7QObjectPKS_iPPv (libQtCore.so.4)
#7 0x00007f2af5b72457 ZN19QItemSelectionModel16selectionChangedERK14QItemSelectionS2 (libQtGui.so.4)
#8 0x00007f2af5b77584 ZN19QItemSelectionModel20emitSelectionChangedERK14QItemSelectionS2 (libQtGui.so.4)
#9 0x00007f2af5b7c1e3 _ZN19QItemSelectionModel6selectERK14QItemSelection6QFlagsINS_13SelectionFlagEE (libQtGui.so.4)
#10 0x00007f2af5b5f452 _ZN16QTreeViewPrivate6selectERK11QModelIndexS2_6QFlagsIN19QItemSelectionModel13SelectionFlagEE (libQtGui.so.4)
#11 0x00007f2af5b60601 _ZN9QTreeView12setSelectionERK5QRect6QFlagsIN19QItemSelectionModel13SelectionFlagEE (libQtGui.so.4)
#12 0x00007f2af5b1cb64 _ZN17QAbstractItemView15mousePressEventEP11QMouseEvent (libQtGui.so.4)
#13 0x00007f2af5617822 _ZN7QWidget5eventEP6QEvent (libQtGui.so.4)
#14 0x00007f2af59eab3b _ZN6QFrame5eventEP6QEvent (libQtGui.so.4)
#15 0x00007f2af5a7a6c7 _ZN19QAbstractScrollArea13viewportEventEP6QEvent (libQtGui.so.4)
#16 0x00007f2af5b252bb _ZN17QAbstractItemView13viewportEventEP6QEvent (libQtGui.so.4)
#17 0x00007f2af5b6456b _ZN9QTreeView13viewportEventEP6QEvent (libQtGui.so.4)
#18 0x00007f2af5a7d0c8 n/a (libQtGui.so.4)
#19 0x00007f2af5044caf _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQtCore.so.4)
#20 0x00007f2af55ba670 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQtGui.so.4)
#21 0x00007f2af55c17d2 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQtGui.so.4)
#22 0x00007f2af50449b4 _ZN16QCoreApplication14notifyInternalEP7QObjectP6QEvent (libQtCore.so.4)
#23 0x00007f2af55bd3b6 _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Eb (libQtGui.so.4)
#24 0x00007f2af564127b n/a (libQtGui.so.4)
#25 0x00007f2af563ffb2 _ZN12QApplication15x11ProcessEventEP7_XEvent (libQtGui.so.4)
#26 0x00007f2af566b047 n/a (libQtGui.so.4)
#27 0x00007f2af5043a15 _ZN10QEventLoop13processEventsE6QFlagsINS_17ProcessEventsFlagEE (libQtCore.so.4)
#28 0x00007f2af5043de8 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQtCore.so.4)
#29 0x00007f2af504864b _ZN16QCoreApplication4execEv (libQtCore.so.4)
#30 0x00007f2ae7f9cf7a n/a (_emclaro.so)
#31 0x00007f2af248b9ce call_function (libpython2.7.so.1.0)
#32 0x00007f2af248bf2d call_function (libpython2.7.so.1.0)
#33 0x00007f2af248cf29 PyEval_EvalCodeEx (libpython2.7.so.1.0)
#34 0x00007f2af248cfa2 PyEval_EvalCode (libpython2.7.so.1.0)
#35 0x00007f2af24ae4b9 run_mod (libpython2.7.so.1.0)
#36 0x00007f2af24af6b0 PyRun_SimpleStringFlags (libpython2.7.so.1.0)
#37 0x00007f2af630b9a8 n/a (ld-linux-x86-64.so.2)
Does anyone have any ideas what might be causing this problem?
Thanks,
Charles