| Summary: | Crash when changing method signature [makeSignatureString, Cpp::AdaptSignatureAction::execute] | ||
|---|---|---|---|
| Product: | [Applications] kdevelop | Reporter: | Rolf Eike Beer <kde> |
| Component: | Language Support: CPP (old) | Assignee: | kdevelop-bugs-null |
| Status: | RESOLVED FIXED | ||
| Severity: | crash | CC: | ace, john.swabe, kfunk, leandrosansilva, michelemaro |
| Priority: | NOR | ||
| Version: | 4.4.1 | ||
| Target Milestone: | 4.4.0 | ||
| Platform: | openSUSE | ||
| OS: | Linux | ||
| Latest Commit: | Version Fixed In: | ||
| Sentry Crash Report: | |||
| Attachments: |
New crash information added by DrKonqi
New crash information added by DrKonqi valgrind log |
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Description
Rolf Eike Beer
2012-09-12 18:23:59 UTC
Got another crash: Thread 1 (Thread 0x7faf2b2b5760 (LWP 16649)): [KCrash Handler] #6 0x00007faf27a5d93b in __memcpy_ssse3_back () from /lib64/libc.so.6 #7 0x00007faefb9c873d in appendTo (out=@0x7fff803ed5b8, a=<optimized out>) at /usr/include/bits/string3.h:52 #8 appendTo (out=@0x7fff803ed5b8, p=<optimized out>) at /usr/include/QtCore/qstringbuilder.h:293 #9 operator QString (this=<optimized out>) at /usr/include/QtCore/qstringbuilder.h:108 #10 makeSignatureString (signature=..., visibilityFrom=0xa8230d0) at /usr/src/debug/kdevelop4-4.3.80git.1345814513/languages/cpp/codegen/adaptsignatureaction.cpp:59 #11 0x00007faefb9c8cba in Cpp::AdaptSignatureAction::execute (this=0xa97cad0) at /usr/src/debug/kdevelop4-4.3.80git.1345814513/languages/cpp/codegen/adaptsignatureaction.cpp:137 #12 0x00007faf2a9f4925 in KDevelop::IAssistantAction::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib64/libkdevplatforminterfaces.so.7 #13 0x00007faf28e40e06 in QObject::event (this=0xa97cad0, e=<optimized out>) at kernel/qobject.cpp:1204 #14 0x00007faf281aafe4 in notify_helper (e=0xa3f5560, receiver=0xa97cad0, this=0x20fc620) at kernel/qapplication.cpp:4551 #15 QApplicationPrivate::notify_helper (this=0x20fc620, receiver=0xa97cad0, e=0xa3f5560) at kernel/qapplication.cpp:4523 #16 0x00007faf281afdb3 in QApplication::notify (this=0x7fff803ee670, receiver=0xa97cad0, e=0xa3f5560) at kernel/qapplication.cpp:4412 #17 0x00007faf29648246 in KApplication::notify (this=0x7fff803ee670, receiver=0xa97cad0, event=0xa3f5560) at /usr/src/debug/kdelibs-4.9.1/kdeui/kernel/kapplication.cpp:311 #18 0x00007faf28e27d0c in QCoreApplication::notifyInternal (this=0x7fff803ee670, receiver=0xa97cad0, event=0xa3f5560) at kernel/qcoreapplication.cpp:915 #19 0x00007faf28e2b5ba in sendEvent (event=0xa3f5560, receiver=0xa97cad0) at kernel/qcoreapplication.h:231 #20 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x20537a0) at kernel/qcoreapplication.cpp:1539 #21 0x00007faf28e569a3 in sendPostedEvents () at kernel/qcoreapplication.h:236 #22 postEventSourceDispatch (s=0x2100260) at kernel/qeventdispatcher_glib.cpp:279 #23 0x00007faf218275dd in g_main_context_dispatch () from /usr/lib64/libglib-2.0.so.0 #24 0x00007faf21827dd8 in ?? () from /usr/lib64/libglib-2.0.so.0 #25 0x00007faf21827fa9 in g_main_context_iteration () from /usr/lib64/libglib-2.0.so.0 #26 0x00007faf28e56dcf in QEventDispatcherGlib::processEvents (this=0x2053060, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #27 0x00007faf2824e69e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #28 0x00007faf28e26842 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #29 0x00007faf28e26a97 in QEventLoop::exec (this=0x7fff803ee3f0, flags=...) at kernel/qeventloop.cpp:204 #30 0x00007faf28e2b8b5 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1187 #31 0x000000000040fb5a in main (argc=<optimized out>, argv=<optimized out>) at /usr/src/debug/kdevelop4-4.3.80git.1345814513/app/main.cpp:518 This time the source file was already opened. I updated the signature, saved the header, then clicked "1" and got the crash. works for me, please attach a valgrind log if you can reproduce this: valgrind --track-origins=yes kdevelop -s ... I can still reproduce this, although it is less likely to hit currently. When I hit it and tried to reproduce it using valgrind it worked. Sadly it's not an option to run KDevelop through valgrind all the time as it becomes just too slow. Created attachment 75081 [details]
New crash information added by DrKonqi
kdevelop (4.4.60) on KDE Platform 4.9.2 using Qt 4.8.2
- What I was doing when the application crashed:
I was editing, in one file, both method declaration and definition. When I changed it's declaration, kdevelop crashed.
-- Backtrace (Reduced):
#6 0x00007f5db871b614 in Cpp::AdaptSignatureAction::execute() () from /usr/lib/kde4/kdevcpplanguagesupport.so
#7 0x00007f5deabde926 in QObject::event (this=0x808cc80, e=<optimized out>) at kernel/qobject.cpp:1195
#8 0x00007f5de9f467b4 in notify_helper (e=0x8adbd20, receiver=0x808cc80, this=0x247dc20) at kernel/qapplication.cpp:4556
#9 QApplicationPrivate::notify_helper (this=0x247dc20, receiver=0x808cc80, e=0x8adbd20) at kernel/qapplication.cpp:4528
#10 0x00007f5de9f4b583 in QApplication::notify (this=0x7fff9f3248b0, receiver=0x808cc80, e=0x8adbd20) at kernel/qapplication.cpp:4417
*** Bug 270834 has been marked as a duplicate of this bug. *** Created attachment 76065 [details]
New crash information added by DrKonqi
kdevelop (4.3.1) on KDE Platform 4.9.4 using Qt 4.8.3
- What I was doing when the application crashed:
Edited an inlined method declaration in the header and pressed the "1" button to see what KDevelop would make of it.
-- Backtrace (Reduced):
#6 0x00007f53507e84a0 in makeSignatureString(Cpp::Signature const&, KDevelop::DUContext*) () from /usr/lib64/kde4/kdevcpplanguagesupport.so
#7 0x00007f53507eb182 in AdaptSignatureAction::execute() () from /usr/lib64/kde4/kdevcpplanguagesupport.so
#8 0x00007f536bd79c16 in QObject::event(QEvent*) () from /usr/lib64/qt4/libQtCore.so.4
#9 0x00007f536b10bbf4 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
#10 0x00007f536b1109c3 in QApplication::notify(QObject*, QEvent*) () from /usr/lib64/qt4/libQtGui.so.4
Created attachment 78272 [details]
valgrind log
I do not get any error messages from valgrind if the header file is open, but if the header file where the interface needs to get updates is closed I get this output.
I assume this got fixed by: commit 128b430ebd8fb0430e6a92abd1c73171dd0b11d2 Author: Sven Brauch <svenbrauch@googlemail.com> Date: Fri May 3 18:00:28 2013 +0200 Provide a more obvious way to create assistant actions Cannot reproduce. *** Bug 324130 has been marked as a duplicate of this bug. *** |