Bug 401799

Summary: kget crashes when Falkon use it
Product: [Applications] kget Reporter: Angel <angelbravo>
Component: generalAssignee: KGet bugs <kget-bugs-null>
Status: RESOLVED DUPLICATE    
Severity: crash CC: wbauer1
Priority: NOR Keywords: drkonqi
Version First Reported In: unspecified   
Target Milestone: ---   
Platform: Neon   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Angel 2018-12-05 20:47:59 UTC 
Application: kget (18.8.3)

Qt Version: 5.11.2
Frameworks Version: 5.52.0
Operating System: Linux 4.15.0-42-generic x86_64
Distribution: KDE neon User Edition 5.14

-- Information about the crash:
- What I was doing when the application crashed:

Falkon browser was configured for use kget as default download manager, randomly kget crashes when a download is selected from the browser.

The crash can be reproduced sometimes.

-- Backtrace:
Application: KGet (kget), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fde53afe000 (LWP 1970))]

Thread 10 (Thread 0x7fde137fe700 (LWP 1982)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e1c0ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e1c0c98, cond=0x55a45e1c0cc0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e1c0cc0, mutex=0x55a45e1c0c98) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde137fe700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 9 (Thread 0x7fde13fff700 (LWP 1981)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e1c0ce8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e1c0c98, cond=0x55a45e1c0cc0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e1c0cc0, mutex=0x55a45e1c0c98) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde13fff700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 8 (Thread 0x7fde20da1700 (LWP 1980)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e1c0768) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e1c0718, cond=0x55a45e1c0740) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e1c0740, mutex=0x55a45e1c0718) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde20da1700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 7 (Thread 0x7fde215a2700 (LWP 1979)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e1c0768) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e1c0718, cond=0x55a45e1c0740) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e1c0740, mutex=0x55a45e1c0718) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde215a2700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 6 (Thread 0x7fde21da3700 (LWP 1977)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e1c0768) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e1c0718, cond=0x55a45e1c0740) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e1c0740, mutex=0x55a45e1c0718) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde21da3700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 5 (Thread 0x7fde225a4700 (LWP 1976)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e09f6d8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e09f688, cond=0x55a45e09f6b0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e09f6b0, mutex=0x55a45e09f688) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde225a4700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 4 (Thread 0x7fde233cd700 (LWP 1974)):
#0  0x00007fde4aff39f3 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x55a45e1bd4c8) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x55a45e1bd478, cond=0x55a45e1bd4a0) at pthread_cond_wait.c:502
#2  __pthread_cond_wait (cond=0x55a45e1bd4a0, mutex=0x55a45e1bd478) at pthread_cond_wait.c:655
#3  0x00007fde284b023b in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#4  0x00007fde284aff67 in ?? () from /usr/lib/x86_64-linux-gnu/dri/radeonsi_dri.so
#5  0x00007fde4afed6db in start_thread (arg=0x7fde233cd700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 3 (Thread 0x7fde38ba7700 (LWP 1973)):
#0  0x00007fde4d55b0b4 in __GI___libc_read (fd=7, buf=0x7fde38ba6b20, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:27
#1  0x00007fde457f4cd0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fde457b0027 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fde457b04e0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fde457b064c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fde4e6a904b in QEventDispatcherGlib::processEvents (this=0x7fde2c000b20, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x00007fde4e64d30a in QEventLoop::exec (this=this@entry=0x7fde38ba6d30, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#7  0x00007fde4e478bba in QThread::exec (this=this@entry=0x7fde513d3d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread.cpp:525
#8  0x00007fde5115be45 in QDBusConnectionManager::run (this=0x7fde513d3d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at qdbusconnection.cpp:178
#9  0x00007fde4e483adb in QThreadPrivate::start (arg=0x7fde513d3d60 <(anonymous namespace)::Q_QGS__q_manager::innerFunction()::holder>) at thread/qthread_unix.cpp:367
#10 0x00007fde4afed6db in start_thread (arg=0x7fde38ba7700) at pthread_create.c:463
#11 0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 2 (Thread 0x7fde3b73e700 (LWP 1972)):
#0  0x00007fde4d55fbf9 in __GI___poll (fds=0x7fde3b73dc68, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
#1  0x00007fde474e5747 in ?? () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#2  0x00007fde474e736a in xcb_wait_for_event () from /usr/lib/x86_64-linux-gnu/libxcb.so.1
#3  0x00007fde3e0d4ed9 in QXcbEventReader::run (this=0x55a45df7f400) at qxcbconnection.cpp:1391
#4  0x00007fde4e483adb in QThreadPrivate::start (arg=0x55a45df7f400) at thread/qthread_unix.cpp:367
#5  0x00007fde4afed6db in start_thread (arg=0x7fde3b73e700) at pthread_create.c:463
#6  0x00007fde4d56c88f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95

Thread 1 (Thread 0x7fde53afe000 (LWP 1970)):
[KCrash Handler]
#6  0x000055a45c5d2977 in TransfersView::populateHeaderActions (this=0x55a45e45dbd0) at ./ui/transfersview.cpp:134
#7  0x000055a45c640eb5 in TransfersView::qt_static_metacall (_o=<optimized out>, _id=<optimized out>, _a=<optimized out>, _c=QMetaObject::InvokeMetaMethod) at ./obj-x86_64-linux-gnu/kget_autogen/UYX5XTB5RZ/moc_transfersview.cpp:133
#8  0x000055a45c6410c6 in TransfersView::qt_static_metacall (_o=<optimized out>, _c=<optimized out>, _id=<optimized out>, _a=<optimized out>) at ./obj-x86_64-linux-gnu/kget_autogen/UYX5XTB5RZ/moc_transfersview.cpp:118
#9  0x00007fde4e67e075 in QMetaObject::activate (sender=sender@entry=0x55a45e411e30, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffcd62b1020) at kernel/qobject.cpp:3771
#10 0x00007fde4e67e747 in QMetaObject::activate (sender=sender@entry=0x55a45e411e30, m=m@entry=0x7fde4ffee280 <QHeaderView::staticMetaObject>, local_signal_index=local_signal_index@entry=6, argv=argv@entry=0x7ffcd62b1020) at kernel/qobject.cpp:3633
#11 0x00007fde4fb611cf in QHeaderView::sectionCountChanged (this=this@entry=0x55a45e411e30, _t1=<optimized out>, _t1@entry=0, _t2=<optimized out>) at .moc/moc_qheaderview.cpp:485
#12 0x00007fde4fb6471b in QHeaderView::initializeSections (this=this@entry=0x55a45e411e30, start=start@entry=0, end=end@entry=5) at itemviews/qheaderview.cpp:2399
#13 0x00007fde4fb67f49 in QHeaderView::initializeSections (this=0x55a45e411e30) at itemviews/qheaderview.cpp:2321
#14 0x00007fde4fb50501 in QAbstractItemView::setModel (this=this@entry=0x55a45e411e30, model=model@entry=0x55a45e038940) at itemviews/qabstractitemview.cpp:750
#15 0x00007fde4fb6b727 in QHeaderView::setModel (this=0x55a45e411e30, model=0x55a45e038940) at itemviews/qheaderview.cpp:420
#16 0x00007fde4fbc547c in QTreeView::setModel (this=this@entry=0x55a45e45dbd0, model=model@entry=0x55a45e038940) at itemviews/qtreeview.cpp:234
#17 0x000055a45c5d3073 in TransfersView::setModel (this=this@entry=0x55a45e45dbd0, model=0x55a45e038940) at ./ui/transfersview.cpp:69
#18 0x000055a45c5d7ed6 in ViewsContainer::ViewsContainer (this=0x55a45e45db10, parent=<optimized out>) at ./ui/viewscontainer.cpp:34
#19 0x000055a45c63dc2b in MainWindow::MainWindow (this=0x55a45dff36b0, showMainwindow=<optimized out>, startWithoutAnimation=<optimized out>, doTesting=<optimized out>, parent=<optimized out>, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./mainwindow.cpp:85
#20 0x000055a45c63e9db in KGetApp::newInstance (this=0x7ffcd62b25f0) at ./main.cpp:51
#21 0x000055a45c63e5b0 in QtPrivate::FunctorCall<QtPrivate::IndexesList<0, 1>, QtPrivate::List<QStringList const&, QString const&>, void, void (KGetApp::*)(QStringList, QString const&)>::call (arg=<optimized out>, o=<optimized out>, f=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:134
#22 QtPrivate::FunctionPointer<void (KGetApp::*)(QStringList, QString const&)>::call<QtPrivate::List<QStringList const&, QString const&>, void> (arg=<optimized out>, o=<optimized out>, f=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:167
#23 QtPrivate::QSlotObject<void (KGetApp::*)(QStringList, QString const&), QtPrivate::List<QStringList const&, QString const&>, void>::impl (which=<optimized out>, this_=<optimized out>, r=<optimized out>, a=<optimized out>, ret=<optimized out>) at /usr/include/x86_64-linux-gnu/qt5/QtCore/qobjectdefs_impl.h:396
#24 0x00007fde4e67e18f in QtPrivate::QSlotObjectBase::call (a=0x7ffcd62b14d0, r=0x7ffcd62b25f0, this=0x7fde2c0135c0) at ../../include/QtCore/../../src/corelib/kernel/qobjectdefs_impl.h:376
#25 QMetaObject::activate (sender=sender@entry=0x7ffcd62b25d0, signalOffset=<optimized out>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcd62b14d0) at kernel/qobject.cpp:3754
#26 0x00007fde4e67e747 in QMetaObject::activate (sender=sender@entry=0x7ffcd62b25d0, m=m@entry=0x7fde515e7d00 <KDBusService::staticMetaObject>, local_signal_index=local_signal_index@entry=0, argv=argv@entry=0x7ffcd62b14d0) at kernel/qobject.cpp:3633
#27 0x00007fde513e2ac7 in KDBusService::activateRequested (this=this@entry=0x7ffcd62b25d0, _t1=..., _t2=...) at ./obj-x86_64-linux-gnu/src/KF5DBusAddons_autogen/EWIEGA46WW/moc_kdbusservice.cpp:196
#28 0x00007fde513dd234 in KDBusService::CommandLine (this=0x7ffcd62b25d0, arguments=..., workingDirectory=..., platform_data=...) at ./src/kdbusservice.cpp:239
#29 0x00007fde513e292d in KDBusServiceExtensionsAdaptor::CommandLine (platform_data=..., working_dir=..., arguments=..., this=this@entry=0x55a45e003210) at ./obj-x86_64-linux-gnu/src/kdbusserviceextensions_adaptor.cpp:39
#30 KDBusServiceExtensionsAdaptor::qt_static_metacall (_o=_o@entry=0x55a45e003210, _a=_a@entry=0x7ffcd62b1620, _id=0, _c=QMetaObject::InvokeMetaMethod) at ./obj-x86_64-linux-gnu/src/kdbusserviceextensions_adaptor.moc:93
#31 0x00007fde513e2a47 in KDBusServiceExtensionsAdaptor::qt_static_metacall (_a=0x7ffcd62b1620, _id=0, _c=QMetaObject::InvokeMetaMethod, _o=0x55a45e003210) at ./obj-x86_64-linux-gnu/src/kdbusserviceextensions_adaptor.moc:130
#32 KDBusServiceExtensionsAdaptor::qt_metacall (this=0x55a45e003210, _c=QMetaObject::InvokeMetaMethod, _id=0, _a=0x7ffcd62b1620) at ./obj-x86_64-linux-gnu/src/kdbusserviceextensions_adaptor.moc:126
#33 0x00007fde51166f58 in QDBusConnectionPrivate::deliverCall (this=this@entry=0x7fde2c003f10, object=object@entry=0x55a45e003210, msg=..., metaTypes=..., slotIdx=<optimized out>) at qdbusintegrator.cpp:991
#34 0x00007fde5116bdb0 in QDBusConnectionPrivate::activateCall (this=this@entry=0x7fde2c003f10, object=0x55a45e003210, flags=flags@entry=273, msg=...) at qdbusintegrator.cpp:894
#35 0x00007fde5116c66c in QDBusConnectionPrivate::activateCall (msg=..., flags=273, object=<optimized out>, this=0x7fde2c003f10) at qdbusintegrator.cpp:843
#36 QDBusConnectionPrivate::activateObject (this=0x7fde2c003f10, node=..., msg=..., pathStartPos=<optimized out>) at qdbusintegrator.cpp:1477
#37 0x00007fde5116ed4e in QDBusActivateObjectEvent::placeMetaCall (this=0x55a45e42f4e0) at qdbusintegrator.cpp:1597
#38 0x00007fde4e67ebe2 in QObject::event (this=0x7ffcd62b25d0, e=<optimized out>) at kernel/qobject.cpp:1251
#39 0x00007fde4f904e1c in QApplicationPrivate::notify_helper (this=this@entry=0x55a45df87840, receiver=receiver@entry=0x7ffcd62b25d0, e=e@entry=0x55a45e42f4e0) at kernel/qapplication.cpp:3727
#40 0x00007fde4f90c3ef in QApplication::notify (this=0x7ffcd62b25a0, receiver=0x7ffcd62b25d0, e=0x55a45e42f4e0) at kernel/qapplication.cpp:3486
#41 0x00007fde4e64efe8 in QCoreApplication::notifyInternal2 (receiver=0x7ffcd62b25d0, event=event@entry=0x55a45e42f4e0) at kernel/qcoreapplication.cpp:1048
#42 0x00007fde4e651b2d in QCoreApplication::sendEvent (event=0x55a45e42f4e0, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:234
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x55a45df84c30) at kernel/qcoreapplication.cpp:1745
#44 0x00007fde4e6520e8 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1599
#45 0x00007fde4e6a99f3 in postEventSourceDispatch (s=0x55a45dfe39b0) at kernel/qeventdispatcher_glib.cpp:276
#46 0x00007fde457b0387 in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#47 0x00007fde457b05c0 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#48 0x00007fde457b064c in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
#49 0x00007fde4e6a902f in QEventDispatcherGlib::processEvents (this=0x55a45dff0100, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#50 0x00007fde3e160761 in QPAEventDispatcherGlib::processEvents (this=0x55a45dff0100, flags=...) at qeventdispatcher_glib.cpp:69
#51 0x00007fde4e64d30a in QEventLoop::exec (this=this@entry=0x55a45e483d68, flags=..., flags@entry=...) at kernel/qeventloop.cpp:214
#52 0x00007fde329837b1 in KGetMetalink::MetalinkHttpParser::checkMetalinkHttp (this=this@entry=0x55a45e483d40) at ./ui/metalinkcreator/metalinker.cpp:1278
#53 0x00007fde329759e0 in KGetMetalink::MetalinkHttpParser::MetalinkHttpParser (Url=..., this=0x55a45e483d40) at ./ui/metalinkcreator/metalinker.h:388
#54 MetalinkFactory::createTransfer (this=0x55a45e014b50, srcUrl=..., destUrl=..., parent=0x55a45e456b90, scheduler=0x55a45e037ad0, e=0x55a45e4ceab0) at ./transfer-plugins/metalink/metalinkfactory.cpp:40
#55 0x00007fde5302e1a2 in KGet::createTransfers (dataItems=...) at ./core/kget.cpp:871
#56 0x00007fde5302f1ff in KGet::addTransfers (elements=..., groupName=...) at ./core/kget.cpp:275
#57 0x00007fde53048553 in TransferGroup::load (this=this@entry=0x55a45e456b90, e=...) at ./core/transfergroup.cpp:359
#58 0x00007fde5303400e in KGet::load (filename=...) at ./core/kget.cpp:542
#59 0x000055a45c63cb77 in MainWindow::init (this=this@entry=0x55a45e008120) at ./mainwindow.cpp:412
#60 0x000055a45c63dcfd in MainWindow::MainWindow (this=0x55a45e008120, showMainwindow=<optimized out>, startWithoutAnimation=<optimized out>, doTesting=<optimized out>, parent=<optimized out>, __in_chrg=<optimized out>, __vtt_parm=<optimized out>) at ./mainwindow.cpp:98
#61 0x000055a45c63e9db in KGetApp::newInstance (this=0x7ffcd62b25f0) at ./main.cpp:51
#62 0x000055a45c5ba8ad in main (argc=<optimized out>, argv=<optimized out>) at ./main.cpp:181

Possible duplicates by query: bug 401640, bug 343414, bug 337220, bug 337009, bug 332191.

Reported using DrKonqi
Comment 1 Wolfgang Bauer 2018-12-06 10:05:24 UTC 
Yet another duplicate of bug#332191.
I'm not able to reproduce it though.

*** This bug has been marked as a duplicate of bug 332191 ***