Am Freitag, 26. Mai 2006 11:33 schrieb Helge Hafting: > When lyx-qt4 ends, I get: > lyx: SIGSEGV signal caught > Sorry, you have found a bug in LyX. Please read the bug-reporting > instructions in Help->Introduction and send us a bug report, if > necessary. Thanks ! > Bye. > Avbrutt (SIGABRT) > > And no gmon.out because of this. Please tell when the SIGSEGV is gone > form lyx-qt4, then I'll try the profiling again.
I get this too (both with qt 4.1.1 and 4.1.2). Backtrace: #0 0xb7becbcc in QPixmapCache::clear () from /usr/lib/libQtGui.so.4 #1 0xb7ba5db5 in QApplicationPrivate::x11_initialize_style () from /usr/lib/libQtGui.so.4 #2 0xb7b5c1d2 in QApplication::~QApplication () from /usr/lib/libQtGui.so.4 #3 0x083831e7 in ~LQApplication (this=0x8668750) at ../../../../src/frontends/qt4/lyx_gui.C:137 #4 0x08383242 in __tcf_0 () at ../../../../src/frontends/qt4/lyx_gui.C:164 #5 0xb7328384 in exit () from /lib/tls/i686/cmov/libc.so.6 #6 0x083832ee in lyx_gui::exit () at ../../../../src/frontends/qt4/lyx_gui.C:303 #7 0x0816e7db in quitLyX (noask=false) at ../../src/lyx_cb.C:219 #8 0x081909cc in LyXFunc::dispatch (this=0x8760f10, [EMAIL PROTECTED]) at ../../src/lyxfunc.C:1017 #9 0x0846f32b in lyx::frontend::QLAction::action (this=0x890ad20) at ../../../../src/frontends/qt4/QLAction.C:85 #10 0x0846f3ff in lyx::frontend::QLAction::qt_metacall (this=0x890ad20, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0xbfef786c) at QLAction_moc.cpp:64 #11 0xb7968ef1 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #12 0xb7969133 in QMetaObject::activate () from /usr/lib/libQtCore.so.4 #13 0xb7b54183 in QAction::triggered () from /usr/lib/libQtGui.so.4 #14 0xb7b54c58 in QAction::activate () from /usr/lib/libQtGui.so.4 #15 0xb7dc9128 in QMenu::wheelEvent () from /usr/lib/libQtGui.so.4 #16 0xb7dcc64c in QMenu::mouseReleaseEvent () from /usr/lib/libQtGui.so.4 #17 0xb7b9c92e in QWidget::event () from /usr/lib/libQtGui.so.4 #18 0xb7dc6592 in QMenu::event () from /usr/lib/libQtGui.so.4 #19 0xb7b58f94 in QApplicationPrivate::notify_helper () from /usr/lib/libQtGui.so.4 #20 0xb7b5a36c in QApplication::notify () from /usr/lib/libQtGui.so.4 #21 0xb7bb01ac in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #22 0xb7bae585 in QApplication::x11ProcessEvent () from /usr/lib/libQtGui.so.4 #23 0xb7bc007b in non-virtual thunk to QDesktopWidget::~QDesktopWidget() () from /usr/lib/libQtGui.so.4 #24 0xb795a184 in QEventLoop::processEvents () from /usr/lib/libQtCore.so.4 #25 0xb795a3d6 in QEventLoop::exec () from /usr/lib/libQtCore.so.4 #26 0xb795cec4 in QCoreApplication::exec () from /usr/lib/libQtCore.so.4 #27 0xb7b58cf7 in QApplication::exec () from /usr/lib/libQtGui.so.4 #28 0x08384909 in lyx_gui::start ([EMAIL PROTECTED], [EMAIL PROTECTED]) at ../../../../src/frontends/qt4/lyx_gui.C:271 #29 0x0817b9cd in LyX::priv_exec (this=0x86a25c8, [EMAIL PROTECTED], argv=0xbfef86c4) at ../../src/lyx_main.C:287 #30 0x0817bab2 in LyX::exec ([EMAIL PROTECTED], argv=0xbfef86c4) at ../../src/lyx_main.C:142 #31 0x080652cd in main (argc=1, argv=0xbfef86c4) at ../../src/main.C:47 Abdel, do you have any idea why this happens? > While profiling, I also noticed a very slow startup, the icons on the > toolbar were painted one by one with a very noticeable > (several tenths of a second) delay between each. Profiling slows down the program, but I am not sure if this big delay is normal. Georg
