[bt-devel] isUnicode crash

Greg Hellings greg.hellings at gmail.com
Wed Jan 19 22:51:02 MST 2011 

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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