Bug 273075 - Plasma crash when power cord is connected on laptop [...,Solid::Device::~Device, QHash<QString, Solid::Device>::remove, HotplugEngine::onDeviceRemoved]
Summary: Plasma crash when power cord is connected on laptop [...,Solid::Device::~Devi...
Status: RESOLVED DUPLICATE of bug 266383
Alias: None
Product: plasma4
Classification: Plasma
Component: general (show other bugs)
Version: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Plasma Bugs List
URL:
Keywords:
: 271566 273438 273575 273589 274088 276453 276585 276944 277964 280342 286318 289011 (view as bug list)
Depends on:
Blocks:
 
Reported: 2011-05-11 22:05 UTC by Calle
Modified: 2012-01-02 19:17 UTC (History)
19 users (show)

See Also:
Latest Commit:
Version Fixed In:

Attachments
New crash information added by DrKonqi (8.25 KB, text/plain)
2011-06-05 01:53 UTC, Ettore Atalan 		Details
New crash information added by DrKonqi (6.86 KB, text/plain)
2011-06-23 16:32 UTC, lordinfinitus 		Details
New crash information added by DrKonqi (8.80 KB, text/plain)
2011-07-26 03:12 UTC, Rodrigo Olivares 		Details
New crash information added by DrKonqi (9.07 KB, text/plain)
2011-10-15 20:52 UTC, Ettore Atalan 		Details
New crash information added by DrKonqi (8.26 KB, text/plain)
2011-11-30 22:27 UTC, Antero Halminen 		Details
New crash information added by DrKonqi (8.15 KB, text/plain)
2011-12-11 23:28 UTC, markuss 		Details
View All Add an attachment

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Description Calle 2011-05-11 22:05:48 UTC 
Application: plasma-desktop (0.4)
KDE Platform Version: 4.6.2 (4.6.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-8-generic i686
Distribution: Ubuntu 11.04

-- Information about the crash:
I connected the powercord to my laptop and plasma crashed. The screen was dimmed when it happened but got lit up when the cord was connected and the crash occured.

-- Backtrace:
Application: Plasma Desktop Shell (plasma-desktop), signal: Segmentation fault
[Current thread is 1 (Thread 0xb6127720 (LWP 1367))]

Thread 4 (Thread 0xae2ffb70 (LWP 1370)):
#0  0x00432416 in __kernel_vsyscall ()
#1  0x0024bf76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x037b784b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x037a71af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x037a7524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x0529c577 in QEventDispatcherGlib::processEvents (this=0x89ece40, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0x0526e289 in QEventLoop::processEvents (this=0xae2ff280, flags=...) at kernel/qeventloop.cpp:149
#7  0x0526e522 in QEventLoop::exec (this=0xae2ff280, flags=...) at kernel/qeventloop.cpp:201
#8  0x051782a0 in QThread::exec (this=0x89e9858) at thread/qthread.cpp:492
#9  0x0524ffdb in QInotifyFileSystemWatcherEngine::run (this=0x89e9858) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x0517ada2 in QThreadPrivate::start (arg=0x89e9858) at thread/qthread_unix.cpp:320
#11 0x06e38e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#12 0x0025a73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 3 (Thread 0xaccbdb70 (LWP 1371)):
#0  0x07a9ed41 in clock_gettime () from /lib/i386-linux-gnu/librt.so.1
#1  0x051d0dd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0x0529d4f2 in updateCurrentTime (this=0x8a82344, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0x8a82344, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x0529bd32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xaccbd0cc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x0529bdcd in timerSourcePrepare (source=0x8a82310, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0x037a5fd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0x037a6e63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0x037a7524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0x0529c577 in QEventDispatcherGlib::processEvents (this=0x8a7f240, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0x0526e289 in QEventLoop::processEvents (this=0xaccbd280, flags=...) at kernel/qeventloop.cpp:149
#12 0x0526e522 in QEventLoop::exec (this=0xaccbd280, flags=...) at kernel/qeventloop.cpp:201
#13 0x051782a0 in QThread::exec (this=0x8a80408) at thread/qthread.cpp:492
#14 0x0524ffdb in QInotifyFileSystemWatcherEngine::run (this=0x8a80408) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x0517ada2 in QThreadPrivate::start (arg=0x8a80408) at thread/qthread_unix.cpp:320
#16 0x06e38e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#17 0x0025a73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 2 (Thread 0xab4bab70 (LWP 1377)):
#0  0x00432416 in __kernel_vsyscall ()
#1  0x0024bf76 in poll () from /lib/i386-linux-gnu/libc.so.6
#2  0x037b784b in g_poll () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0x037a71af in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0x037a792b in g_main_loop_run () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0x04bbb304 in ?? () from /usr/lib/i386-linux-gnu/libgio-2.0.so.0
#6  0x037d02df in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#7  0x06e38e99 in start_thread () from /lib/i386-linux-gnu/libpthread.so.0
#8  0x0025a73e in clone () from /lib/i386-linux-gnu/libc.so.6

Thread 1 (Thread 0xb6127720 (LWP 1367)):
[KCrash Handler]
#7  0x00bdc755 in ~QExplicitlySharedDataPointer (this=0x9016a74, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161
#8  Solid::Device::~Device (this=0x9016a74, __in_chrg=<value optimized out>) at ../../../solid/solid/device.cpp:85
#9  0x0473e087 in ~QHashNode (this=0x8a984bc, akey=...) at /usr/include/qt4/QtCore/qhash.h:217
#10 deleteNode2 (this=0x8a984bc, akey=...) at /usr/include/qt4/QtCore/qhash.h:519
#11 deleteNode (this=0x8a984bc, akey=...) at /usr/include/qt4/QtCore/qhash.h:507
#12 QHash<QString, Solid::Device>::remove (this=0x8a984bc, akey=...) at /usr/include/qt4/QtCore/qhash.h:795
#13 0x0473b3d3 in HotplugEngine::onDeviceRemoved (this=0x8a984a8, udi=...) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:243
#14 0x0473d6a5 in HotplugEngine::qt_metacall (this=0x8a984a8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb725e8) at ./hotplugengine.moc:81
#15 0x052756ba in QMetaObject::metacall (object=0x8a984a8, cl=QMetaObject::InvokeMetaMethod, idx=25, argv=0xbfb725e8) at kernel/qmetaobject.cpp:237
#16 0x052854ff in QMetaObject::activate (sender=0x89e8dd0, m=0xc6ac68, local_signal_index=1, argv=0xbfb725e8) at kernel/qobject.cpp:3287
#17 0x00bdddd3 in Solid::DeviceNotifier::deviceRemoved (this=0x89e8dd0, _t1=...) at ./devicenotifier.moc:94
#18 0x00bdeddc in Solid::DeviceManagerPrivate::_k_deviceRemoved (this=0x89e8dd0, udi=...) at ../../../solid/solid/devicemanager.cpp:207
#19 0x00bdf585 in Solid::DeviceManagerPrivate::qt_metacall (this=0x89e8dd0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb72778) at ./devicemanager_p.moc:80
#20 0x052756ba in QMetaObject::metacall (object=0x89e8dd0, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfb72778) at kernel/qmetaobject.cpp:237
#21 0x052854ff in QMetaObject::activate (sender=0x89e90f8, m=0xc6bd40, local_signal_index=1, argv=0xbfb72778) at kernel/qobject.cpp:3287
#22 0x00bf3223 in Solid::Ifaces::DeviceManager::deviceRemoved (this=0x89e90f8, _t1=...) at ./ifaces/devicemanager.moc:94
#23 0x00c3a17a in slotDeviceRemoved (this=0x89e90f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb729fc) at ../../../solid/solid/backends/upower/upowermanager.cpp:164
#24 Solid::Backends::UPower::UPowerManager::qt_metacall (this=0x89e90f8, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfb729fc) at ./backends/upower/upowermanager.moc:78
#25 0x052756ba in QMetaObject::metacall (object=0x89e90f8, cl=QMetaObject::InvokeMetaMethod, idx=7, argv=0xbfb729fc) at kernel/qmetaobject.cpp:237
#26 0x052854ff in QMetaObject::activate (sender=0x89e9104, m=0x89e9948, local_signal_index=4, argv=0xbfb729fc) at kernel/qobject.cpp:3287
#27 0x0084e9e3 in QDBusInterfacePrivate::metacall (this=0x89ecff0, c=QMetaObject::InvokeMetaMethod, id=4, argv=0xbfb729fc) at qdbusinterface.cpp:278
#28 0x00839acd in QDBusConnectionPrivate::deliverCall (this=0x8444538, object=0x89e9104, msg=..., metaTypes=..., slotIdx=9) at qdbusintegrator.cpp:942
#29 0x008441d7 in QDBusCallDeliveryEvent::placeMetaCall (this=0x90dbe10, object=0x89e9104) at qdbusintegrator_p.h:103
#30 0x052843b7 in QObject::event (this=0x89e9104, e=0x90dbe10) at kernel/qobject.cpp:1226
#31 0x02a9ed24 in QApplicationPrivate::notify_helper (this=0x83b4a60, receiver=0x89e9104, e=0x90dbe10) at kernel/qapplication.cpp:4462
#32 0x02aa38ce in QApplication::notify (this=0x83ab540, receiver=0x89e9104, e=0x90dbe10) at kernel/qapplication.cpp:3862
#33 0x0115f3ca in KApplication::notify (this=0x83ab540, receiver=0x89e9104, event=0x90dbe10) at ../../kdeui/kernel/kapplication.cpp:311
#34 0x0526f0bb in QCoreApplication::notifyInternal (this=0x83ab540, receiver=0x89e9104, event=0x90dbe10) at kernel/qcoreapplication.cpp:731
#35 0x05272c79 in sendEvent (receiver=0x0, event_type=0, data=0x8341f50) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#36 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8341f50) at kernel/qcoreapplication.cpp:1372
#37 0x05272e0d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1265
#38 0x0529c3c4 in sendPostedEvents (s=0x83b2a90) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#39 postEventSourceDispatch (s=0x83b2a90) at kernel/qeventdispatcher_glib.cpp:277
#40 0x037a6aa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#41 0x037a7270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#42 0x037a7524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#43 0x0529c53c in QEventDispatcherGlib::processEvents (this=0x8341aa8, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#44 0x02b52775 in QGuiEventDispatcherGlib::processEvents (this=0x8341aa8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#45 0x0526e289 in QEventLoop::processEvents (this=0xbfb731e4, flags=...) at kernel/qeventloop.cpp:149
#46 0x0526e522 in QEventLoop::exec (this=0xbfb731e4, flags=...) at kernel/qeventloop.cpp:201
#47 0x05272ecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#48 0x02a9c8e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#49 0x003575a5 in kdemain (argc=1, argv=0xbfb733f4) at ../../../../plasma/desktop/shell/main.cpp:118
#50 0x080485cb in main (argc=1, argv=0xbfb733f4) at plasma-desktop_dummy.cpp:3

Possible duplicates by query: bug 272372, bug 271566, bug 269449, bug 268008, bug 266383.

Reported using DrKonqi
Comment 1 Dario Andres 2011-05-15 01:10:16 UTC 
[Comment from a bug report cleaner]
This could be related to bug 271566 (similar backtrace)
Comment 2 Lamarque V. Souza 2011-05-17 23:17:19 UTC 
*** Bug 273438 has been marked as a duplicate of this bug. ***
Comment 3 Lamarque V. Souza 2011-05-19 00:16:53 UTC 
*** Bug 273589 has been marked as a duplicate of this bug. ***
Comment 4 Beat Wolf 2011-05-27 17:15:35 UTC 
*** Bug 271566 has been marked as a duplicate of this bug. ***
Comment 5 Beat Wolf 2011-05-27 17:15:38 UTC 
*** Bug 274088 has been marked as a duplicate of this bug. ***
Comment 6 Ettore Atalan 2011-06-05 01:53:17 UTC 
Created attachment 60638 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:

Plasma-desktop crashed while waking up from Suspend-to-RAM.

-- Backtrace (Reduced):
#6  0x00007f830fd148ee in ~QExplicitlySharedDataPointer (this=<value optimized out>, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161
#7  Solid::Device::~Device (this=<value optimized out>, __in_chrg=<value optimized out>) at ../../../solid/solid/device.cpp:85
#8  0x00007f82ec54999a in ~QHashNode (this=0x2d715c8, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:217
#9  deleteNode2 (this=0x2d715c8, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:519
#10 deleteNode (this=0x2d715c8, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:507
Comment 7 lordinfinitus 2011-06-23 16:32:14 UTC 
Created attachment 61277 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.3 (4.6.3) using Qt 4.7.2

- What I was doing when the application crashed:

I plugged in back the power cord of the laptop while running Kopete and (maybe) Chrome. The crashes do not always appear but sometimes. I cannot tell how they are triggered.

-- Backtrace (Reduced):
#8  0x4de6e327 in ~QExplicitlySharedDataPointer (this=0x997505c, __in_chrg=<optimized out>) at /usr/include/QtCore/qshareddata.h:161
#9  Solid::Device::~Device (this=0x997505c, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.6.3/solid/solid/device.cpp:85
#10 0x00b2c2ca in ~QHashNode (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/QtCore/qhash.h:216
#11 deleteNode2 (node=<optimized out>) at /usr/include/QtCore/qhash.h:519
#12 deleteNode (node=<optimized out>, this=0x8fdf554) at /usr/include/QtCore/qhash.h:507
Comment 8 Lamarque V. Souza 2011-06-25 14:56:46 UTC 
*** Bug 273575 has been marked as a duplicate of this bug. ***
Comment 9 Lamarque V. Souza 2011-06-25 14:56:55 UTC 
*** Bug 276453 has been marked as a duplicate of this bug. ***
Comment 10 Lamarque V. Souza 2011-06-28 21:09:23 UTC 
*** Bug 276585 has been marked as a duplicate of this bug. ***
Comment 11 Aaron J. Seigo 2011-07-18 12:15:34 UTC 
*** Bug 277964 has been marked as a duplicate of this bug. ***
Comment 12 Aaron J. Seigo 2011-07-18 12:17:33 UTC 
*** Bug 276944 has been marked as a duplicate of this bug. ***
Comment 13 Lamarque V. Souza 2011-07-22 21:15:10 UTC 
*** Bug 278274 has been marked as a duplicate of this bug. ***
Comment 14 Rodrigo Olivares 2011-07-26 03:12:33 UTC 
Created attachment 62192 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:

Just close my laptop and when reopen, the kde crash

-- Backtrace (Reduced):
#8  0x00d79758 in ~QExplicitlySharedDataPointer (this=0x917eaec, __in_chrg=<value optimized out>) at /usr/include/qt4/QtCore/qshareddata.h:161
#9  Solid::Device::~Device (this=0x917eaec, __in_chrg=<value optimized out>) at ../../../solid/solid/device.cpp:85
#10 0x047cb087 in ~QHashNode (this=0x916053c, akey=...) at /usr/include/qt4/QtCore/qhash.h:217
#11 deleteNode2 (this=0x916053c, akey=...) at /usr/include/qt4/QtCore/qhash.h:519
#12 deleteNode (this=0x916053c, akey=...) at /usr/include/qt4/QtCore/qhash.h:507
Comment 15 Ettore Atalan 2011-10-15 20:52:15 UTC 
Created attachment 64560 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.6.5 (4.6.5) using Qt 4.7.2

- What I was doing when the application crashed:

Resuming from suspend-to-ram, which worked out, but Plasma crashed.

-- Backtrace (Reduced):
#7  0x00007f9e245f999a in ~QHashNode (this=0x10b9d68, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:217
#8  deleteNode2 (this=0x10b9d68, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:519
#9  deleteNode (this=0x10b9d68, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:507
#10 QHash<QString, Solid::Device>::remove (this=0x10b9d68, akey=<value optimized out>) at /usr/include/qt4/QtCore/qhash.h:795
#11 0x00007f9e245f701c in HotplugEngine::onDeviceRemoved (this=0x10b9d40, udi=<value optimized out>) at ../../../../../plasma/generic/dataengines/hotplug/hotplugengine.cpp:243
Comment 16 Christoph Feck 2011-11-11 08:41:51 UTC 
*** Bug 286318 has been marked as a duplicate of this bug. ***
Comment 17 Christoph Feck 2011-11-11 08:42:49 UTC 
*** Bug 280342 has been marked as a duplicate of this bug. ***
Comment 18 Antero Halminen 2011-11-30 22:27:32 UTC 
Created attachment 66239 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.2 (4.7.2) using Qt 4.7.4

- What I was doing when the application crashed:

plugging on and off power to figure out how my newly installed cpufreqd worked with kubuntu.

-- Backtrace (Reduced):
#7  0x00007f965517cee1 in ~QHashNode (this=0x230b6f0, __in_chrg=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:216
#8  deleteNode2 (node=0x230b6f0) at /usr/include/qt4/QtCore/qhash.h:519
#9  deleteNode (node=0x230b6f0, this=0x18f2da8) at /usr/include/qt4/QtCore/qhash.h:507
#10 QHash<QString, Solid::Device>::remove (this=0x18f2da8, akey=<optimized out>) at /usr/include/qt4/QtCore/qhash.h:795
#11 0x00007f965517d03c in remove (akey=..., this=0x18f2da8) at /usr/include/qt4/QtCore/qhash.h:784
Comment 19 Jekyll Wu 2011-12-07 15:23:06 UTC 
This looks like a duplicate of bug 266383
Comment 20 markuss 2011-12-11 23:28:36 UTC 
Created attachment 66643 [details]
New crash information added by DrKonqi

plasma-desktop (0.4) on KDE Platform 4.7.4 (4.7.4) "release 11" using Qt 4.7.4

- What I was doing when the application crashed:

I was plugging in my laptop's battery. Nothing else.

-- Backtrace (Reduced):
#6  0xb5208bf3 in ~QExplicitlySharedDataPointer (this=0x991fdc4, __in_chrg=<optimized out>) at /usr/include/QtCore/qshareddata.h:161
#7  Solid::Device::~Device (this=0x991fdc4, __in_chrg=<optimized out>) at /usr/src/debug/kdelibs-4.7.4/solid/solid/device.cpp:87
#8  0xa86c561a in ~QHashNode (this=<optimized out>, __in_chrg=<optimized out>) at /usr/include/QtCore/qhash.h:216
#9  deleteNode2 (node=<optimized out>) at /usr/include/QtCore/qhash.h:519
#10 deleteNode (node=<optimized out>, this=0x8db3124) at /usr/include/QtCore/qhash.h:507
Comment 21 Jekyll Wu 2011-12-14 23:14:32 UTC 
*** Bug 289011 has been marked as a duplicate of this bug. ***
Comment 22 Christoph Feck 2012-01-02 19:17:23 UTC 

*** This bug has been marked as a duplicate of bug 266383 ***