[bt-devel] isUnicode crash

Martin Gruner mg.pub at gmx.net
Sat Jan 22 09:54:06 MST 2011 

Hi Greg, can you give me steps to reproduce this? Does it happen with
any module?

Regards, mg

Am 20.01.11 06:51, schrieb Greg Hellings:
> Just tried installing a module from CrossWire's repository.  The
> module installs successfully but then crashes the app.  Here's the GDB
> output from "r --debug" of git HEAD.
>
>
> (BibleTime 2.9.0+faeafba) Debug: CReadWindow::slotMoveToAnchor
> (BibleTime 2.9.0+faeafba) Debug: CReadWindow::lookup end, key is : "I
> Peter 1:3"
> (BibleTime 2.9.0+faeafba) Debug: CBTConfig::setupAccelSettings begin
> (BibleTime 2.9.0+faeafba) Debug: "Commentary shortcuts"
> (BibleTime 2.9.0+faeafba) Debug: CBTConfig::setupAccelSettings end
> (BibleTime 2.9.0+faeafba) Debug: CDisplayWindow::reload
>
> Program received signal SIGSEGV, Segmentation fault.
> 0x00000000004ca0f9 in isUnicode (this=0xe43c50) at
> /home/greg/Projects/bibletime/src/backend/drivers/cswordmoduleinfo.h:360
> 360	            return m_module->isUnicode();
> (gdb) bt
> #0  0x00000000004ca0f9 in isUnicode (this=0xe43c50) at
> /home/greg/Projects/bibletime/src/backend/drivers/cswordmoduleinfo.h:360
> #1  CSwordTreeKey::key (this=0xe43c50) at
> /home/greg/Projects/bibletime/src/backend/keys/cswordtreekey.cpp:34
> #2  0x00000000005c5d68 in CReadWindow::lookupSwordKey (this=0xe0d010,
> newKey=0xe43c50) at
> /home/greg/Projects/bibletime/src/frontend/displaywindow/creadwindow.cpp:81
> #3  0x00000000005ba906 in CDisplayWindow::reload (this=0xe0d010) at
> /home/greg/Projects/bibletime/src/frontend/displaywindow/cdisplaywindow.cpp:234
> #4  0x00000000005be019 in CLexiconReadWindow::reload
> (this=0x656c75646f6d2f64, reason=14957648)
>     at /home/greg/Projects/bibletime/src/frontend/displaywindow/clexiconreadwindow.cpp:317
> #5  0x00000000005d09f0 in CDisplayWindow::qt_metacall (this=0xe0d010,
> _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>,
> _a=0x7fffffffb210)
>     at /home/greg/Projects/bibletime/build/src/frontend/displaywindow/moc_cdisplaywindow.cxx:141
> #6  0x00000000005d1010 in CReadWindow::qt_metacall
> (this=0x656c75646f6d2f64, _c=14957648, _id=1, _a=0x1)
>     at /home/greg/Projects/bibletime/build/src/frontend/displaywindow/moc_creadwindow.cxx:72
> #7  0x00000000005d0ce0 in CLexiconReadWindow::qt_metacall
> (this=0x656c75646f6d2f64, _c=14957648, _id=1, _a=0x1)
>     at /home/greg/Projects/bibletime/build/src/frontend/displaywindow/moc_clexiconreadwindow.cxx:81
> #8  0x00000000005d02d0 in CBookReadWindow::qt_metacall
> (this=0x656c75646f6d2f64, _c=14957648, _id=1, _a=0x1)
>     at /home/greg/Projects/bibletime/build/src/frontend/displaywindow/moc_cbookreadwindow.cxx:71
> #9  0x00007ffff493db27 in QMetaObject::activate(QObject*, QMetaObject
> const*, int, void**) () from /usr/lib/libQtCore.so.4
> #10 0x00000000005ca75c in CSwordBackend::sigSwordSetupChanged
> (this=0x656c75646f6d2f64, _t1=CSwordBackend::AddedModules)
>     at /home/greg/Projects/bibletime/build/src/backend/managers/moc_cswordbackend.cxx:87
> #11 0x00000000004f05a0 in CSwordBackend::initModules (this=0x95d400,
> reason=<value optimized out>)
>     at /home/greg/Projects/bibletime/src/backend/managers/cswordbackend.cpp:173
> #12 0x00000000005401d1 in BtInstallProgressDialog::closeEvent
> (this=<value optimized out>, event=0x7fffffffba90)
>     at /home/greg/Projects/bibletime/src/frontend/bookshelfmanager/installpage/btinstallprogressdialog.cpp:238
> #13 0x00007ffff5ce2080 in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
> #14 0x00007ffff5c8bfdc in QApplicationPrivate::notify_helper(QObject*,
> QEvent*) () from /usr/lib/libQtGui.so.4
> #15 0x00007ffff5c91aed in QApplication::notify(QObject*, QEvent*) ()
> from /usr/lib/libQtGui.so.4
> #16 0x00007ffff4925cdc in QCoreApplication::notifyInternal(QObject*,
> QEvent*) () from /usr/lib/libQtCore.so.4
> #17 0x00007ffff5ce5b7d in
> QWidgetPrivate::close_helper(QWidgetPrivate::CloseMode) () from
> /usr/lib/libQtGui.so.4
> #18 0x000000000054154f in
> BtInstallProgressDialog::oneItemStoppedOrCompleted (this=0x15b2850,
> module=<value optimized out>, source=<value optimized out>,
>     statusMessage=<value optimized out>) at
> /home/greg/Projects/bibletime/src/frontend/bookshelfmanager/installpage/btinstallprogressdialog.cpp:181
> #19 0x00000000005420c4 in
> BtInstallProgressDialog::slotOneItemCompleted (this=0x15b2850,
> module=DWARF-2 expression error: DW_OP_reg operations must be used
> either alone or in conjuction with DW_OP_piece or DW_OP_bit_piece.
> )
>     at /home/greg/Projects/bibletime/src/frontend/bookshelfmanager/installpage/btinstallprogressdialog.cpp:137
> #20 0x00000000005cbdad in BtInstallProgressDialog::qt_metacall
> (this=0x15b2850, _c=<value optimized out>, _id=<value optimized out>,
> _a=<value optimized out>)
>     at /home/greg/Projects/bibletime/build/src/frontend/bookshelfmanager/installpage/moc_btinstallprogressdialog.cxx:83
> #21 0x00007ffff4937bde in QObject::event(QEvent*) () from
> /usr/lib/libQtCore.so.4
> #22 0x00007ffff5ce16df in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
> #23 0x00007ffff5c8bfdc in QApplicationPrivate::notify_helper(QObject*,
> QEvent*) () from /usr/lib/libQtGui.so.4
> #24 0x00007ffff5c91aed in QApplication::notify(QObject*, QEvent*) ()
> from /usr/lib/libQtGui.so.4
> #25 0x00007ffff4925cdc in QCoreApplication::notifyInternal(QObject*,
> QEvent*) () from /usr/lib/libQtCore.so.4
> #26 0x00007ffff4928c22 in
> QCoreApplicationPrivate::sendPostedEvents(QObject*, int, QThreadData*)
> () from /usr/lib/libQtCore.so.4
> #27 0x00007ffff4952653 in ?? () from /usr/lib/libQtCore.so.4
> #28 0x00007ffff173a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
> #29 0x00007ffff173e2a8 in ?? () from /lib/libglib-2.0.so.0
> #30 0x00007ffff173e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
> #31 0x00007ffff4952193 in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
> () from /usr/lib/libQtCore.so.4
> #32 0x00007ffff5d3ea4e in ?? () from /usr/lib/libQtGui.so.4
> #33 0x00007ffff4924a02 in
> QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
> from /usr/lib/libQtCore.so.4
> #34 0x00007ffff4924dec in
> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /usr/lib/libQtCore.so.4
> #35 0x00007ffff61807de in QDialog::exec() () from /usr/lib/libQtGui.so.4
> #36 0x00000000005359fa in BtInstallPage::slotInstall (this=<value
> optimized out>)
>     at /home/greg/Projects/bibletime/src/frontend/bookshelfmanager/installpage/btinstallpage.cpp:336
> #37 0x00000000005cb5f4 in BtInstallPage::qt_metacall (this=0xf765f0,
> _c=QMetaObject::InvokeMetaMethod, _id=1, _a=0x7fffffffcda0)
>     at /home/greg/Projects/bibletime/build/src/frontend/bookshelfmanager/installpage/moc_btinstallpage.cxx:91
> #38 0x00007ffff493db27 in QMetaObject::activate(QObject*, QMetaObject
> const*, int, void**) () from /usr/lib/libQtCore.so.4
> #39 0x00007ffff6369402 in QAbstractButton::clicked(bool) () from
> /usr/lib/libQtGui.so.4
> #40 0x00007ffff6063eeb in ?? () from /usr/lib/libQtGui.so.4
> #41 0x00007ffff60655bb in ?? () from /usr/lib/libQtGui.so.4
> ---Type <return> to continue, or q <return> to quit---
> #42 0x00007ffff606582c in
> QAbstractButton::mouseReleaseEvent(QMouseEvent*) () from
> /usr/lib/libQtGui.so.4
> #43 0x00007ffff5ce204e in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
> #44 0x00007ffff5c8bfdc in QApplicationPrivate::notify_helper(QObject*,
> QEvent*) () from /usr/lib/libQtGui.so.4
> #45 0x00007ffff5c9230e in QApplication::notify(QObject*, QEvent*) ()
> from /usr/lib/libQtGui.so.4
> #46 0x00007ffff4925cdc in QCoreApplication::notifyInternal(QObject*,
> QEvent*) () from /usr/lib/libQtCore.so.4
> #47 0x00007ffff5c90dbe in
> QApplicationPrivate::sendMouseEvent(QWidget*, QMouseEvent*, QWidget*,
> QWidget*, QWidget**, QPointer<QWidget>&, bool) ()
>    from /usr/lib/libQtGui.so.4
> #48 0x00007ffff5d14345 in ?? () from /usr/lib/libQtGui.so.4
> #49 0x00007ffff5d12c5c in QApplication::x11ProcessEvent(_XEvent*) ()
> from /usr/lib/libQtGui.so.4
> #50 0x00007ffff5d3f0e2 in ?? () from /usr/lib/libQtGui.so.4
> #51 0x00007ffff173a342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
> #52 0x00007ffff173e2a8 in ?? () from /lib/libglib-2.0.so.0
> #53 0x00007ffff173e45c in g_main_context_iteration () from /lib/libglib-2.0.so.0
> #54 0x00007ffff4952193 in
> QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>)
> () from /usr/lib/libQtCore.so.4
> #55 0x00007ffff5d3ea4e in ?? () from /usr/lib/libQtGui.so.4
> #56 0x00007ffff4924a02 in
> QEventLoop::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) ()
> from /usr/lib/libQtCore.so.4
> #57 0x00007ffff4924dec in
> QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from
> /usr/lib/libQtCore.so.4
> #58 0x00007ffff4928ebb in QCoreApplication::exec() () from
> /usr/lib/libQtCore.so.4
> #59 0x00000000004940ea in main (argc=2, argv=<value optimized out>) at
> /home/greg/Projects/bibletime/src/main.cpp:285
>
> --Greg
>
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