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Bug
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Resolution: Incomplete
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Not Evaluated
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None
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Qt Creator 17.0.1
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Up-to-date ArchLinux
I tried to get debug info symbols but debuginfod does not seem to provide them for QtC on archlinux.
I was right-clicking on the name of a class inheriting in QGraphicsItem without any content, e.g. class Foo : public QGraphicsItem { };
PID: 1947947 (qtcreator) UID: 1000 (jcelerier) GID: 100 (users) Signal: 11 (SEGV) Timestamp: Wed 2025-09-17 10:43:52 CEST (56min ago) Command Line: qtcreator Executable: /usr/bin/qtcreator Control Group: /user.slice/user-1000.slice/session-1.scope Unit: session-1.scope Slice: user-1000.slice Session: 1 Owner UID: 1000 (jcelerier) Boot ID: 1c779fb4ee604e8ab70c633c83dd789d Machine ID: fc30e45e9494419795ec445a22401515 Hostname: Arch2600k Storage: /var/lib/systemd/coredump/core.qtcreator.1000.1c779fb4ee604e8ab70c633c83dd789d.1947947.1758098632000000.zst (present) Size on Disk: 300.3M Message: Process 1947947 (qtcreator) of user 1000 dumped core. Stack trace of thread 1947947: #0 0x00007f23293504d2 _ZNK9CPlusPlus4Name5matchEPKS0_PNS_7MatcherE (libCPlusPlus.so.17 + 0x1504d2) #1 0x00007f23298d6362 n/a (libCppEditor.so + 0x2d6362) #2 0x00007f23298e5c53 n/a (libCppEditor.so + 0x2e5c53) #3 0x00007f232987812e _ZN9CppEditor18quickFixOperationsEPKN10TextEditor15AssistInterfaceE (libCppEditor.so + 0x27812e) #4 0x00007f23282438aa n/a (libClangCodeModel.so + 0xb18aa) #5 0x00007f232979630a _ZNK9CppEditor15CppEditorWidget21addRefactoringActionsEP5QMenu (libCppEditor.so + 0x19630a) #6 0x00007f23297aa4dd n/a (libCppEditor.so + 0x1aa4dd) #7 0x00007f233cde99d4 n/a (libQt6Core.so.6 + 0x1e99d4) #8 0x00007f233e302f31 n/a (libQt6Widgets.so.6 + 0x302f31) #9 0x00007f233e303f90 _ZN5QMenu5popupERK6QPointP7QAction (libQt6Widgets.so.6 + 0x303f90) #10 0x00007f233e309f7e _ZN5QMenu20internalDelayedPopupEv (libQt6Widgets.so.6 + 0x309f7e) #11 0x00007f233e30a541 _ZN5QMenu5eventEP6QEvent (libQt6Widgets.so.6 + 0x30a541) #12 0x00007f233e101a99 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x101a99) #13 0x00007f233e105953 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x105953) #14 0x00007f233cd7a118 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x17a118) #15 0x00007f233e0f7364 _ZN19QApplicationPrivate14sendMouseEventEP7QWidgetP11QMouseEventS1_S1_PS1_R8QPointerIS0_Ebb (libQt6Widgets.so.6 + 0xf7364) #16 0x00007f233e175d43 n/a (libQt6Widgets.so.6 + 0x175d43) #17 0x00007f233e176bb8 n/a (libQt6Widgets.so.6 + 0x176bb8) #18 0x00007f233e101a99 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x101a99) #19 0x00007f233cd7a118 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x17a118) #20 0x00007f233d7a3e83 _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt6Gui.so.6 + 0x1a3e83) #21 0x00007f233d828083 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Gui.so.6 + 0x228083) #22 0x00007f2337cd799f n/a (libQt6XcbQpa.so.6 + 0x5899f) #23 0x00007f233bceffa3 n/a (libglib-2.0.so.0 + 0x66fa3) #24 0x00007f233bcf13c8 n/a (libglib-2.0.so.0 + 0x683c8) #25 0x00007f233bcf1502 g_main_context_iteration (libglib-2.0.so.0 + 0x68502) #26 0x00007f233d08313b _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x48313b) #27 0x00007f233cd87d46 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x187d46) #28 0x00007f233e3040c5 n/a (libQt6Widgets.so.6 + 0x3040c5) #29 0x00007f233e3041f1 _ZN5QMenu4execERK6QPointP7QAction (libQt6Widgets.so.6 + 0x3041f1) #30 0x00007f2329794e60 _ZN9CppEditor15CppEditorWidget16contextMenuEventEP17QContextMenuEvent (libCppEditor.so + 0x194e60) #31 0x00007f233e15ba48 _ZN7QWidget5eventEP6QEvent (libQt6Widgets.so.6 + 0x15ba48) #32 0x00007f233e1c4732 _ZN6QFrame5eventEP6QEvent (libQt6Widgets.so.6 + 0x1c4732) #33 0x00007f233cd794d7 _ZN23QCoreApplicationPrivate29sendThroughObjectEventFiltersEP7QObjectP6QEvent (libQt6Core.so.6 + 0x1794d7) #34 0x00007f233e101a89 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x101a89) #35 0x00007f233e106bc7 _ZN12QApplication6notifyEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x106bc7) #36 0x00007f233cd7a118 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x17a118) #37 0x00007f233e1778c3 n/a (libQt6Widgets.so.6 + 0x1778c3) #38 0x00007f233e101a99 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x101a99) #39 0x00007f233cd7a118 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x17a118) #40 0x00007f233d824625 _ZN14QWindowPrivate31maybeSynthesizeContextMenuEventEP11QMouseEvent (libQt6Gui.so.6 + 0x224625) #41 0x00007f233e175a75 n/a (libQt6Widgets.so.6 + 0x175a75) #42 0x00007f233e176bb8 n/a (libQt6Widgets.so.6 + 0x176bb8) #43 0x00007f233e101a99 _ZN19QApplicationPrivate13notify_helperEP7QObjectP6QEvent (libQt6Widgets.so.6 + 0x101a99) #44 0x00007f233cd7a118 _ZN16QCoreApplication15notifyInternal2EP7QObjectP6QEvent (libQt6Core.so.6 + 0x17a118) #45 0x00007f233d7a3e83 _ZN22QGuiApplicationPrivate17processMouseEventEPN29QWindowSystemInterfacePrivate10MouseEventE (libQt6Gui.so.6 + 0x1a3e83) #46 0x00007f233d828083 _ZN22QWindowSystemInterface22sendWindowSystemEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Gui.so.6 + 0x228083) #47 0x00007f2337cd799f n/a (libQt6XcbQpa.so.6 + 0x5899f) #48 0x00007f233bceffa3 n/a (libglib-2.0.so.0 + 0x66fa3) #49 0x00007f233bcf13c8 n/a (libglib-2.0.so.0 + 0x683c8) #50 0x00007f233bcf1502 g_main_context_iteration (libglib-2.0.so.0 + 0x68502) #51 0x00007f233d083162 _ZN20QEventDispatcherGlib13processEventsE6QFlagsIN10QEventLoop17ProcessEventsFlagEE (libQt6Core.so.6 + 0x483162) #52 0x00007f233cd87d46 _ZN10QEventLoop4execE6QFlagsINS_17ProcessEventsFlagEE (libQt6Core.so.6 + 0x187d46) #53 0x00007f233cd7db7c _ZN16QCoreApplication4execEv (libQt6Core.so.6 + 0x17db7c) #54 0x00005618cf2ff2ce n/a (/usr/bin/qtcreator + 0xf2ce) #55 0x00007f233c427b8b n/a (libc.so.6 + 0x27b8b) #56 0x00007f233c427c4b __libc_start_main (libc.so.6 + 0x27c4b) #57 0x00005618cf3009c5 n/a (/usr/bin/qtcreator + 0x109c5)