Bug 260756

Summary:	Unmounted Removable Storage Media
Product:	[Unmaintained] solid	Reporter:	Gary Triplett <garystriplett>
Component:	general	Assignee:	Kevin Ottens <ervin>
Status:	RESOLVED FIXED
Severity:	crash	CC:	linuxg33k4life
Priority:	NOR
Version:	unspecified
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi New crash information added by DrKonqi

Description Gary Triplett 2010-12-20 02:16:19 UTC

Application: dolphin (1.5.9)
KDE Platform Version: 4.5.85 (4.6 Beta2)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-02063504-generic x86_64
Distribution: Ubuntu 10.10

-- Information about the crash:
- What I was doing when the application crashed:
Dolphin was open to a directory on a removable storage media.  The "Device Notifier" tool was used to unmount the removable media.  At that moment, Dolphin crashed.

-- Backtrace:
Application: Dolphin (dolphin), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f49ca64e760 (LWP 4880))]

Thread 4 (Thread 0x7f49b6573700 (LWP 4881)):
#0  pthread_mutex_unlock (mutex=0x1abdba8) at forward.c:184
#1  0x00007f49c261fa05 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#2  0x00007f49c261fe78 in ?? () from /lib/libglib-2.0.so.0
#3  0x00007f49c262045c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#4  0x00007f49c62e51e6 in QEventDispatcherGlib::processEvents (this=0x1b2efa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#5  0x00007f49c62b7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#6  0x00007f49c62b7dec in QEventLoop::exec (this=0x7f49b6572db0, flags=) at kernel/qeventloop.cpp:201
#7  0x00007f49c61c22fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#8  0x00007f49c62975f8 in QInotifyFileSystemWatcherEngine::run (this=0x1b3f950) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007f49c61c527e in QThreadPrivate::start (arg=0x1b3f950) at thread/qthread_unix.cpp:266
#10 0x00007f49c2ade971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#11 0x00007f49c9f5692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f49b5d72700 (LWP 4882)):
#0  0x00007f49c261f955 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x00007f49c261fe78 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007f49c262045c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007f49c62e51e6 in QEventDispatcherGlib::processEvents (this=0x1aea2b0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#4  0x00007f49c62b7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007f49c62b7dec in QEventLoop::exec (this=0x7f49b5d71dd0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007f49c61c22fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#7  0x00007f49c1026b6c in Herqq::Upnp::HControlPointThread::run() () from /usr/lib/libHUpnp.so.0
#8  0x00007f49c61c527e in QThreadPrivate::start (arg=0x1b30600) at thread/qthread_unix.cpp:266
#9  0x00007f49c2ade971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#10 0x00007f49c9f5692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f49b343f700 (LWP 4891)):
#0  0x00007fff033da719 in ?? ()
#1  0x00007fff033da955 in clock_gettime ()
#2  0x00007f49c12900bf in clock_gettime (clock_id=-1287394592, tp=0x7f49b343eae0) at ../sysdeps/unix/clock_gettime.c:100
#3  0x00007f49c621a94f in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#4  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#5  0x00007f49c62e71fd in QTimerInfoList::updateCurrentTime (this=0x7f49b343eae0) at kernel/qeventdispatcher_unix.cpp:339
#6  0x00007f49c62e7225 in QTimerInfoList::timerWait (this=0x7f49b343eae0, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#7  0x00007f49c62e53dd in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x7f49b343ec1c) at kernel/qeventdispatcher_glib.cpp:136
#8  0x00007f49c62e5485 in timerSourcePrepare (source=0x7f49b343eae0, timeout=0x295) at kernel/qeventdispatcher_glib.cpp:169
#9  0x00007f49c261fa11 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#10 0x00007f49c261fe78 in ?? () from /lib/libglib-2.0.so.0
#11 0x00007f49c262045c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#12 0x00007f49c62e51e6 in QEventDispatcherGlib::processEvents (this=0x1c94610, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:417
#13 0x00007f49c62b7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#14 0x00007f49c62b7dec in QEventLoop::exec (this=0x7f49b343edb0, flags=) at kernel/qeventloop.cpp:201
#15 0x00007f49c61c22fd in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:490
#16 0x00007f49c62975f8 in QInotifyFileSystemWatcherEngine::run (this=0x20d04f0) at io/qfilesystemwatcher_inotify.cpp:248
#17 0x00007f49c61c527e in QThreadPrivate::start (arg=0x20d04f0) at thread/qthread_unix.cpp:266
#18 0x00007f49c2ade971 in start_thread (arg=<value optimized out>) at pthread_create.c:304
#19 0x00007f49c9f5692d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#20 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f49ca64e760 (LWP 4880)):
[KCrash Handler]
#6  ref (this=<value optimized out>) at /usr/include/qt4/QtCore/qatomic_x86_64.h:121
#7  QString (this=<value optimized out>) at /usr/include/qt4/QtCore/qstring.h:728
#8  Solid::Backends::UDisks::UDisksStorageAccess::filePath (this=<value optimized out>) at ../../../solid/solid/backends/udisks/udisksstorageaccess.cpp:86
#9  0x00007f49c59160a3 in Solid::StorageAccess::filePath (this=<value optimized out>) at ../../../solid/solid/storageaccess.cpp:74
#10 0x00007f49c9c26c9b in KFilePlacesItem::deviceData (this=<value optimized out>, role=<value optimized out>) at ../../kfile/kfileplacesitem.cpp:176
#11 0x00007f49c9c270b1 in KFilePlacesItem::data (this=<value optimized out>, role=<value optimized out>) at ../../kfile/kfileplacesitem.cpp:126
#12 0x00007f49c9c28514 in KFilePlacesModel::closestItem (this=0x1b23fb0, url=...) at ../../kfile/kfileplacesmodel.cpp:315
#13 0x00007f49c9c30ae9 in KFilePlacesView::Private::adaptItemSize (this=0x1e7a020) at ../../kfile/kfileplacesview.cpp:934
#14 0x00007f49c9c3275d in KFilePlacesView::qt_metacall (this=0x1e6dcc0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff032d8db0) at ./kfileplacesview.moc:120
#15 0x00007f49ca23fbc0 in ?? () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#16 0x00007f49c62d0b27 in QMetaObject::activate (sender=0x1b23fb0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#17 0x00007f49c631c2c7 in QAbstractItemModel::dataChanged (this=0x3a318d, _t1=<value optimized out>, _t2=<value optimized out>) at .moc/release-shared/moc_qabstractitemmodel.cpp:148
#18 0x00007f49c9c2873b in KFilePlacesModel::Private::_k_itemChanged (this=0x1af2700, id=...) at ../../kfile/kfileplacesmodel.cpp:373
#19 0x00007f49c9c2c1b2 in KFilePlacesModel::qt_metacall (this=0x1b23fb0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff032d8fb0) at ./kfileplacesmodel.moc:94
#20 0x00007f49c62d0b27 in QMetaObject::activate (sender=0x2041f90, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#21 0x00007f49c9c259c2 in KFilePlacesItem::itemChanged (this=0x3a318d, _t1=<value optimized out>) at ./kfileplacesitem_p.moc:91
#22 0x00007f49c9c26447 in KFilePlacesItem::onAccessibilityChanged (this=0x2041f90) at ../../kfile/kfileplacesitem.cpp:294
#23 0x00007f49c9c26504 in KFilePlacesItem::qt_metacall (this=0x2041f90, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff032d9120) at ./kfileplacesitem_p.moc:78
#24 0x00007f49c62d0b27 in QMetaObject::activate (sender=0x206a1c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#25 0x00007f49c5916024 in Solid::StorageAccess::accessibilityChanged (this=0x3a318d, _t1=false, _t2=<value optimized out>) at ./storageaccess.moc:129
#26 0x00007f49c591667d in Solid::StorageAccess::qt_metacall (this=0x206a1c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff032d92a0) at ./storageaccess.moc:88
#27 0x00007f49c62d0b27 in QMetaObject::activate (sender=0x2016be0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#28 0x00007f49c596dce4 in Solid::Backends::Hal::StorageAccess::accessibilityChanged (this=0x3a318d, _t1=false, _t2=<value optimized out>) at ./backends/hal/halstorageaccess.moc:143
#29 0x00007f49c596ed6e in Solid::Backends::Hal::StorageAccess::slotPropertyChanged (this=0x2016be0, changes=...) at ../../../solid/solid/backends/hal/halstorageaccess.cpp:204
#30 0x00007f49c5972e68 in Solid::Backends::Hal::StorageAccess::qt_metacall (this=0x2016be0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff032d9490) at ./backends/hal/halstorageaccess.moc:121
#31 0x00007f49c62d0b27 in QMetaObject::activate (sender=0x1ffcfe0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3280
#32 0x00007f49c595c8e2 in Solid::Backends::Hal::HalDevice::propertyChanged (this=0x3a318d, _t1=<value optimized out>) at ./backends/hal/haldevice.moc:99
#33 0x00007f49c595d2e7 in Solid::Backends::Hal::HalDevice::slotPropertyModified (this=0x1ffcfe0, changes=<value optimized out>) at ../../../solid/solid/backends/hal/haldevice.cpp:553
#34 0x00007f49c595d51e in Solid::Backends::Hal::HalDevice::qt_metacall (this=0x1ffcfe0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff032d9880) at ./backends/hal/haldevice.moc:86
#35 0x00007f49c5ef80ee in QDBusConnectionPrivate::deliverCall (this=<value optimized out>, object=<value optimized out>, msg=<value optimized out>, metaTypes=..., slotIdx=<value optimized out>) at qdbusintegrator.cpp:919
#36 0x00007f49c5f030ef in QDBusCallDeliveryEvent::placeMetaCall (this=0x7400650047008d, object=0x1d05c40) at qdbusintegrator_p.h:103
#37 0x00007f49c62cabde in QObject::event (this=0x1ffcfe0, e=0x3a318d) at kernel/qobject.cpp:1219
#38 0x00007f49c6c99fdc in QApplicationPrivate::notify_helper (this=0x1a17580, receiver=0x1ffcfe0, e=0x2b916b0) at kernel/qapplication.cpp:4396
#39 0x00007f49c6c9faed in QApplication::notify (this=0x7fff032da380, receiver=0x1ffcfe0, e=0x2b916b0) at kernel/qapplication.cpp:4277
#40 0x00007f49c7a25f36 in KApplication::notify (this=0x7fff032da380, receiver=0x1ffcfe0, event=0x2b916b0) at ../../kdeui/kernel/kapplication.cpp:311
#41 0x00007f49c62b8cdc in QCoreApplication::notifyInternal (this=0x7fff032da380, receiver=0x1ffcfe0, event=0x2b916b0) at kernel/qcoreapplication.cpp:732
#42 0x00007f49c62bbc22 in sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x19e84d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#43 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x19e84d0) at kernel/qcoreapplication.cpp:1373
#44 0x00007f49c62e5653 in sendPostedEvents (s=0x1a155d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#45 postEventSourceDispatch (s=0x1a155d0) at kernel/qeventdispatcher_glib.cpp:277
#46 0x00007f49c261c342 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#47 0x00007f49c26202a8 in ?? () from /lib/libglib-2.0.so.0
#48 0x00007f49c262045c in g_main_context_iteration () from /lib/libglib-2.0.so.0
#49 0x00007f49c62e5193 in QEventDispatcherGlib::processEvents (this=0x19e7fa0, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:415
#50 0x00007f49c6d4ca4e in QGuiEventDispatcherGlib::processEvents (this=0x3a318d, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#51 0x00007f49c62b7a02 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#52 0x00007f49c62b7dec in QEventLoop::exec (this=0x7fff032da2c0, flags=) at kernel/qeventloop.cpp:201
#53 0x00007f49c62bbebb in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#54 0x00007f49ca239d9f in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_dolphin.so
#55 0x00007f49c9e8ed8e in __libc_start_main (main=<value optimized out>, argc=<value optimized out>, ubp_av=<value optimized out>, init=<value optimized out>, fini=<value optimized out>, rtld_fini=<value optimized out>, stack_end=0x7fff032da898) at libc-start.c:226
#56 0x0000000000400659 in _start ()

Possible duplicates by query: bug 259896.

Reported using DrKonqi

Comment 1 Pino Toscano 2010-12-20 23:51:45 UTC

Looks like bad interaction between hal and udisks backends, or kfileplaceview? Kevin?

Comment 2 linuxg33k4life 2010-12-26 00:18:33 UTC

Created attachment 55247 [details]
New crash information added by DrKonqi

krunner (0.1) on KDE Platform 4.5.85 (4.6 Beta2) using Qt 4.7.1

- What I was doing when the application crashed:
The run command interface crashed when I loaded a cd into the drive.

-- Backtrace (Reduced):
#6  ref (this=<value optimized out>) at /usr/include/QtCore/qatomic_x86_64.h:121
#7  QString (this=<value optimized out>) at /usr/include/QtCore/qstring.h:729
#8  Solid::Backends::UDisks::UDisksStorageAccess::filePath (this=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/solid/solid/backends/udisks/udisksstorageaccess.cpp:86
#9  0x00007f5b7643eac3 in Solid::StorageAccess::filePath (this=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/solid/solid/storageaccess.cpp:74
#10 0x00007f5b5cb6066c in SolidDeviceEngine::populateDeviceData (this=0xa31800, name=...) at /usr/src/debug/kdebase-workspace-4.5.85/plasma/generic/dataengines/soliddevice/soliddeviceengine.cpp:140

Comment 3 linuxg33k4life 2010-12-26 00:20:11 UTC

Created attachment 55248 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.5.85 (4.6 Beta2) using Qt 4.7.1

- What I was doing when the application crashed:
Loaded a audio cd into the drive when plasma desktop stopped.

-- Backtrace (Reduced):
#6  ref (this=<value optimized out>) at /usr/include/QtCore/qatomic_x86_64.h:121
#7  QString (this=<value optimized out>) at /usr/include/QtCore/qstring.h:729
#8  Solid::Backends::UDisks::UDisksStorageAccess::filePath (this=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/solid/solid/backends/udisks/udisksstorageaccess.cpp:86
#9  0x00007f5b7643eac3 in Solid::StorageAccess::filePath (this=<value optimized out>) at /usr/src/debug/kdelibs-4.5.85/solid/solid/storageaccess.cpp:74
#10 0x00007f5b5dc6e66c in SolidDeviceEngine::populateDeviceData (this=0xb580d0, name=...) at /usr/src/debug/kdebase-workspace-4.5.85/plasma/generic/dataengines/soliddevice/soliddeviceengine.cpp:140

Comment 4 Kevin Ottens 2011-01-03 19:32:15 UTC

Can't reproduce anymore on RC1.