| Summary: | kdevelop crashes in KDevelop::FunctionTypeData::m_argumentsSize() when using autocomplete in CMake | ||
|---|---|---|---|
| Product: | [Applications] kdevelop | Reporter: | Jonathan Thomas <echidnaman> |
| Component: | Build tools: CMake | Assignee: | kdevelop-bugs-null |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | devoutlytobewished |
| Priority: | NOR | ||
| Version: | unspecified | ||
| Target Milestone: | --- | ||
| Platform: | Ubuntu | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
|
Description
Jonathan Thomas
2009-08-01 00:52:55 UTC
Hmm, seems there's no debug package installed for kdevelop, that would be helpful. Apart from that, is this reproduceable after removing $HOME/.kdevduchain? Ok, the user reported that it still occurs with a fresh .kdevduchain.
He provided a new backtrace with debugging symbols:
(gdb) continue
Continuing.
Program received signal SIGSEGV, Segmentation fault.
0x03872b88 in KDevelop::FunctionTypeData::m_argumentsSize (this=0x0)
at ../../language/duchain/types/typesystemdata.h:157
157 ../../language/duchain/types/typesystemdata.h: No such file or directory.
in ../../language/duchain/types/typesystemdata.h
(gdb) backtrace
#0 0x03872b88 in KDevelop::FunctionTypeData::m_argumentsSize (this=0x0)
at ../../language/duchain/types/typesystemdata.h:157
#1 KDevelop::FunctionType::arguments (this=0x0) at ../../language/duchain/types/functiontype.cpp:120
#2 0x01d0e9e4 in CMakeCodeCompletionModel::data (this=0x9d79190, index=..., role=0)
at ../../../projectmanagers/cmake/cmakecodecompletionmodel.cpp:144
#3 0x022ff755 in QModelIndex::data (this=0xa1354d8, index=..., role=0)
at /usr/include/qt4/QtCore/qabstractitemmodel.h:378
#4 KateCompletionModel::data (this=0xa1354d8, index=..., role=0)
at ../../kate/completion/katecompletionmodel.cpp:226
#5 0x0874c0df in QModelIndex::data (this=0xa13c2e0, option=..., index=..., role=0)
at ../../include/QtCore/../../src/corelib/kernel/qabstractitemmodel.h:378
#6 QItemDelegate::rect (this=0xa13c2e0, option=..., index=..., role=0) at itemviews/qitemdelegate.cpp:1075
#7 0x0874c729 in QItemDelegate::sizeHint (this=0xa13c2e0, option=..., index=...)
at itemviews/qitemdelegate.cpp:503
#8 0x02321a7a in ExpandingDelegate::sizeHint (this=0xa13c2e0, option=..., index=...)
at ../../kate/completion/expandingtree/expandingdelegate.cpp:125
#9 0x08701ad1 in QAbstractItemView::sizeHintForIndex (this=0xa135850, index=...)
at itemviews/qabstractitemview.cpp:2700
#10 0x0230b8eb in KateCompletionTree::resizeColumns (this=0xa135850, fromResizeEvent=false, firstShow=true,
forceResize=true) at ../../kate/completion/katecompletiontree.cpp:154
#11 0x022f722c in KateCompletionWidget::updateAndShow (this=0xa135250)
at ../../kate/completion/katecompletionwidget.cpp:413
#12 0x022f7d0f in KateCompletionWidget::modelContentChanged (this=0xa135250)
at ../../kate/completion/katecompletionwidget.cpp:176
#13 0x022fa232 in KateCompletionWidget::qt_metacall (this=0xa135250, _c=QMetaObject::InvokeMetaMethod, _id=16,
_a=0xbfd3f80c) at ./katecompletionwidget.moc:126
#14 0x00a04383 in QMetaObject::activate (sender=0xa1354d8, from_signal_index=23, to_signal_index=23, argv=0x0)
at kernel/qobject.cpp:3113
#15 0x00a04fe2 in QMetaObject::activate (sender=0xa1354d8, m=0x24d2348, local_signal_index=2, argv=0x0)
at kernel/qobject.cpp:3187
#16 0x022fc0c7 in KateCompletionModel::contentGeometryChanged (this=0xa1354d8) at ./katecompletionmodel.moc:121
---Type <return> to continue, or q <return> to quit---
#17 0x0230790b in KateCompletionModel::setCurrentCompletion (this=0xa1354d8, model=0x9d79190, completion=...)
at ../../kate/completion/katecompletionmodel.cpp:957
#18 0x022f6f7e in KateCompletionWidget::cursorPositionChanged (this=0xa135250)
at ../../kate/completion/katecompletionwidget.cpp:670
#19 0x022fa242 in KateCompletionWidget::qt_metacall (this=0xa135250, _c=QMetaObject::InvokeMetaMethod, _id=17,
_a=0xad0c2e0) at ./katecompletionwidget.moc:127
#20 0x009fd02b in QMetaCallEvent::placeMetaCall (this=0xa93d9d0, object=0xa135250) at kernel/qobject.cpp:477
#21 0x009fe71e in QObject::event (this=0xa135250, e=0xa93d9d0) at kernel/qobject.cpp:1111
#22 0x082015a6 in QWidget::event (this=0xa135250, event=0xa93d9d0) at kernel/qwidget.cpp:7946
#23 0x085b0e03 in QFrame::event (this=0xa135250, e=0xa93d9d0) at widgets/qframe.cpp:559
#24 0x081acc74 in QApplicationPrivate::notify_helper (this=0x9729d68, receiver=0xa135250, e=0xa93d9d0)
at kernel/qapplication.cpp:4056
#25 0x081b42ea in QApplication::notify (this=0xbfd403c8, receiver=0xa135250, e=0xa93d9d0)
at kernel/qapplication.cpp:4021
#26 0x00e65ada in KApplication::notify (this=0xbfd403c8, receiver=0xa135250, event=0xa93d9d0)
at ../../kdeui/kernel/kapplication.cpp:302
#27 0x009ee7eb in QCoreApplication::notifyInternal (this=0xbfd403c8, receiver=0xa135250, event=0xa93d9d0)
at kernel/qcoreapplication.cpp:610
#28 0x009ef3d2 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x968a5b8)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:213
#29 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x968a5b8)
at kernel/qcoreapplication.cpp:1247
#30 0x009ef59d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0)
at kernel/qcoreapplication.cpp:1140
#31 0x00a1951f in QCoreApplication::sendPostedEvents (s=0x972c110)
at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#32 postEventSourceDispatch (s=0x972c110) at kernel/qeventdispatcher_glib.cpp:210
#33 0x073eec48 in g_main_context_dispatch () from /usr/lib/libglib-2.0.so.0
#34 0x073f24f0 in ?? () from /usr/lib/libglib-2.0.so.0
#35 0x073f2623 in g_main_context_iteration () from /usr/lib/libglib-2.0.so.0
#36 0x00a1914c in QEventDispatcherGlib::processEvents (this=0x968a1a0, flags=...)
---Type <return> to continue, or q <return> to quit---
at kernel/qeventdispatcher_glib.cpp:327
#37 0x0824d7e5 in QGuiEventDispatcherGlib::processEvents (this=0x968a1a0, flags=...)
at kernel/qguieventdispatcher_glib.cpp:202
#38 0x009ecd99 in QEventLoop::processEvents (this=0xbfd402e4, flags=DWARF-2 expression error: DW_OP_reg operations must be used either alone or in conjuction with DW_OP_piece.
) at kernel/qeventloop.cpp:149
#39 0x009ed1ea in QEventLoop::exec (this=0xbfd402e4, flags=...) at kernel/qeventloop.cpp:201
#40 0x009ef65f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:888
#41 0x081acaf7 in QApplication::exec () at kernel/qapplication.cpp:3525
#42 0x0804f2f3 in main (argc=1, argv=0xbfd408b4) at ../../app/main.cpp:172
He also provided a full stacktrace:http://launchpadlibrarian.net/29773276/stacktrace_full.txt
SVN commit 1005639 by apaku: Never put assignments into a Q_ASSERT - or any other code that has side-effects that following code relies on. release builds _never_ execute whatever is put into the Q_ASSERT macro. BUG:202151 CCMAIL:aleixpol@gmail.com M +6 -2 cmakecodecompletionmodel.cpp WebSVN link: http://websvn.kde.org/?view=rev&revision=1005639 *** Bug 267474 has been marked as a duplicate of this bug. *** still crashing Git commit c87d9a6a0c348bffaab26392f39fe0042dfd7796 by Milian Wolff. Committed on 02/03/2011 at 20:54. Pushed by mwolff into branch '4.2'. prevent crash in cmake code completion BUG: 202151 M +6 -6 projectmanagers/cmake/cmakecodecompletionmodel.cpp http://commits.kde.org/kdevelop/c87d9a6a0c348bffaab26392f39fe0042dfd7796 |