Bug 264431 - Software Management Crash when cancelling installation/update of packages [QCoreApplication::postEvent, QObject::deleteLater, ~KpkReviewChanges, null qDeleteInEventHandler]
Summary: Software Management Crash when cancelling installation/update of packages [QC...
Status: RESOLVED FIXED
Alias: None
Product: kpackagekit
Classification: Unmaintained
Component: general (other bugs)
Version First Reported In: unspecified
Platform: Ubuntu Linux
: NOR crash
Target Milestone: ---
Assignee: Steven M. Parrish
URL:
Keywords:
: 264672 265745 266140 266288 268011 268087 268097 269194 270170 270195 270354 271174 272126 272752 275443 279419 280522 284243 (view as bug list)
Depends on:
Blocks:
 
Reported: 2011-01-27 10:21 UTC by Bill Gong
Modified: 2020-05-05 07:03 UTC (History)
37 users (show)

See Also:
Latest Commit:
Version Fixed In: 0.7.0
Sentry Crash Report:

Attachments
New crash information added by DrKonqi (4.13 KB, text/plain)
2011-01-27 11:11 UTC, Bill Gong 		Details
New crash information added by DrKonqi (4.09 KB, text/plain)
2011-01-31 19:20 UTC, Roman N. Krivov 		Details
New crash information added by DrKonqi (3.09 KB, text/plain)
2011-02-01 17:35 UTC, Clemens Eisserer 		Details
New crash information added by DrKonqi (3.24 KB, text/plain)
2011-02-01 19:55 UTC, Oleg Andreych 		Details
New crash information added by DrKonqi (4.39 KB, text/plain)
2011-02-17 21:52 UTC, andyhubbert 		Details
New crash information added by DrKonqi (4.24 KB, text/plain)
2011-02-17 22:04 UTC, andyhubbert 		Details
New crash information added by DrKonqi (4.68 KB, text/plain)
2011-02-23 07:05 UTC, Dan Swift 		Details
New crash information added by DrKonqi (3.38 KB, text/plain)
2011-03-22 05:03 UTC, Steven Sroka 		Details
New crash information added by DrKonqi (4.12 KB, text/plain)
2011-04-02 20:20 UTC, Timothy 		Details
New crash information added by DrKonqi (3.26 KB, text/plain)
2011-04-15 14:19 UTC, Nadav Kavalerchik 		Details
New crash information added by DrKonqi (3.56 KB, text/plain)
2011-05-20 11:52 UTC, bcantin 		Details
New crash information added by DrKonqi (4.55 KB, text/plain)
2011-06-06 05:37 UTC, Braiam Peguero 		Details
New crash information added by DrKonqi (5.04 KB, text/plain)
2011-06-09 02:23 UTC, Kevin 		Details
New crash information added by DrKonqi (4.48 KB, text/plain)
2011-06-14 20:44 UTC, Joan 		Details
New crash information added by DrKonqi (4.54 KB, text/plain)
2011-07-05 15:39 UTC, underline 		Details
New crash information added by DrKonqi (4.93 KB, text/plain)
2011-07-11 19:27 UTC, 白川間瀬流 		Details
New crash information added by DrKonqi (2.62 KB, text/plain)
2011-07-27 20:41 UTC, babybu11 		Details
New crash information added by DrKonqi (5.92 KB, text/plain)
2011-09-08 17:56 UTC, Thorsteinn A. Malmjursson 		Details
New crash information added by DrKonqi (3.28 KB, text/plain)
2011-10-10 16:53 UTC, Stanislav 		Details
New crash information added by DrKonqi (4.65 KB, text/plain)
2011-11-06 15:52 UTC, Simon Holder 		Details
View All Add an attachment

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Description Bill Gong 2011-01-27 10:21:51 UTC 
Application: systemsettings (1.0)
KDE Platform Version: 4.6.00 (4.6.0)
Qt Version: 4.7.0
Operating System: Linux 2.6.35-22-generic i686
Distribution: Ubuntu 10.10

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

I was just trying cancelling the process of installing Ubuntu and Kubuntu extra packages.

-- Backtrace:
Application: 系统设置 (systemsettings), signal: Segmentation fault
[Current thread is 1 (Thread 0xb7787710 (LWP 3092))]

Thread 2 (Thread 0xb3d09b70 (LWP 3093)):
#0  0x00c93e36 in clock_gettime () from /lib/librt.so.1
#1  0x0242650b in do_gettime () at tools/qelapsedtimer_unix.cpp:105
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:119
#3  0x024fd6e5 in QTimerInfoList::updateCurrentTime (this=0x87dc864) at kernel/qeventdispatcher_unix.cpp:339
#4  0x024fd72a in QTimerInfoList::timerWait (this=0x87dc864, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0x024fb7a8 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0xb3d090bc) at kernel/qeventdispatcher_glib.cpp:136
#6  0x024fb83d in timerSourcePrepare (source=0x0, timeout=0xc97ff4) at kernel/qeventdispatcher_glib.cpp:169
#7  0x017e3e6a in g_main_context_prepare () from /lib/libglib-2.0.so.0
#8  0x017e4279 in ?? () from /lib/libglib-2.0.so.0
#9  0x017e4848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#10 0x024fb59f in QEventDispatcherGlib::processEvents (this=0x85595d0, flags=...) at kernel/qeventdispatcher_glib.cpp:417
#11 0x024cb609 in QEventLoop::processEvents (this=0xb3d09290, flags=) at kernel/qeventloop.cpp:149
#12 0x024cba8a in QEventLoop::exec (this=0xb3d09290, flags=...) at kernel/qeventloop.cpp:201
#13 0x023c7b7e in QThread::exec (this=0x87ded58) at thread/qthread.cpp:490
#14 0x024aa35b in QInotifyFileSystemWatcherEngine::run (this=0x87ded58) at io/qfilesystemwatcher_inotify.cpp:248
#15 0x023cadf9 in QThreadPrivate::start (arg=0x87ded58) at thread/qthread_unix.cpp:266
#16 0x00c7bcc9 in start_thread () from /lib/libpthread.so.0
#17 0x00bc26ae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb7787710 (LWP 3092)):
[KCrash Handler]
#7  QCoreApplication::postEvent (receiver=0x8dfdbd8, event=0x8e6bbb0, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x024cfaac in QCoreApplication::postEvent (receiver=0x8dfdbd8, event=0x8e6bbb0) at kernel/qcoreapplication.cpp:1094
#9  0x024de2c4 in QObject::deleteLater (this=0x8dfdbd8) at kernel/qobject.cpp:2131
#10 0x023361ac in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x024dd9a5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
#12 0x024df6c8 in QObject::event (this=0x8df74d8, e=0xdc) at kernel/qobject.cpp:1202
#13 0x00e63936 in QWidget::event (this=0x8df74d8, event=0x8dd6e00) at kernel/qwidget.cpp:8646
#14 0x00e05fdc in QApplicationPrivate::notify_helper (this=0x83b2b00, receiver=0x8df74d8, e=0x8dd6e00) at kernel/qapplication.cpp:4396
#15 0x00e0c0e9 in QApplication::notify (this=0xbff23e3c, receiver=0x8df74d8, e=0x8dd6e00) at kernel/qapplication.cpp:4361
#16 0x00903f7a in KApplication::notify (this=0xbff23e3c, receiver=0x8df74d8, event=0x8dd6e00) at ../../kdeui/kernel/kapplication.cpp:311
#17 0x024ccb3b in QCoreApplication::notifyInternal (this=0xbff23e3c, receiver=0x8df74d8, event=0x8dd6e00) at kernel/qcoreapplication.cpp:732
#18 0x024cfd8b in sendEvent (receiver=0x0, event_type=0, data=0x8393f20) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#19 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8393f20) at kernel/qcoreapplication.cpp:1373
#20 0x024cff4d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1266
#21 0x024fba74 in sendPostedEvents (s=0x83b56b8) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#22 postEventSourceDispatch (s=0x83b56b8) at kernel/qeventdispatcher_glib.cpp:277
#23 0x017e0855 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#24 0x017e4668 in ?? () from /lib/libglib-2.0.so.0
#25 0x017e4848 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#26 0x024fb565 in QEventDispatcherGlib::processEvents (this=0x83939d0, flags=...) at kernel/qeventdispatcher_glib.cpp:415
#27 0x00ec7be5 in QGuiEventDispatcherGlib::processEvents (this=0x83939d0, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#28 0x024cb609 in QEventLoop::processEvents (this=0xbff23d94, flags=) at kernel/qeventloop.cpp:149
#29 0x024cba8a in QEventLoop::exec (this=0xbff23d94, flags=...) at kernel/qeventloop.cpp:201
#30 0x024d000f in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1009
#31 0x00e04e07 in QApplication::exec () at kernel/qapplication.cpp:3672
#32 0x0805736e in main (argc=5, argv=0xbff23f84) at ../../../systemsettings/app/main.cpp:49

Reported using DrKonqi
Comment 1 Bill Gong 2011-01-27 11:11:42 UTC 
Created attachment 56475 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.00 (4.6.0) using Qt 4.7.0

I tried it again, and the crash appeared again...

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0x89036e0, event=0x8a65bf8, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x04f48aac in QCoreApplication::postEvent (receiver=0x89036e0, event=0x8a65bf8) at kernel/qcoreapplication.cpp:1094
#9  0x04f572c4 in QObject::deleteLater (this=0x89036e0) at kernel/qobject.cpp:2131
#10 0x020f61ac in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x04f569a5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
Comment 2 Dario Andres 2011-01-29 13:24:13 UTC 
*** Bug 264672 has been marked as a duplicate of this bug. ***
Comment 3 Roman N. Krivov 2011-01-31 19:20:51 UTC 
Created attachment 56701 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.5.95 (4.6 RC2) using Qt 4.7.0

- What I was doing when the application crashed:

KPackageKit crashed after cancel download packages

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa1a8888, event=0xa2121d8, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x00b83aac in QCoreApplication::postEvent (receiver=0xa1a8888, event=0xa2121d8) at kernel/qcoreapplication.cpp:1094
#9  0x00b922c4 in QObject::deleteLater (this=0xa1a8888) at kernel/qobject.cpp:2131
#10 0x006391ac in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x00b919a5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
Comment 4 Clemens Eisserer 2011-02-01 17:35:51 UTC 
Created attachment 56748 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.00 (4.6.0) using Qt 4.7.1

- What I was doing when the application crashed:

I was aborting the dialog which was fetching packagelist.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa34cd40, event=0xa348b58, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x00e9567d in QCoreApplication::postEvent (receiver=0xa34cd40, event=0xa348b58) at kernel/qcoreapplication.cpp:1094
#9  0x00ea46e5 in QObject::deleteLater (this=0xa34cd40) at kernel/qobject.cpp:2123
#10 0x001bedfd in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x001bef33 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 5 Oleg Andreych 2011-02-01 19:55:46 UTC 
Created attachment 56753 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.5.5 (KDE 4.5.5) using Qt 4.7.1

- What I was doing when the application crashed:
I've cancelled sype installation on downloading

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa12ed20, event=0xa3d2f18, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x04be891d in QCoreApplication::postEvent (receiver=0xa12ed20, event=0xa3d2f18) at kernel/qcoreapplication.cpp:1094
#9  0x04bf7985 in QObject::deleteLater (this=0xa12ed20) at kernel/qobject.cpp:2123
#10 0x06190ebd in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x06190ff3 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 6 Dario Andres 2011-02-13 13:38:51 UTC 
[Comment from a bug triager]
Bug 265745 contains a similar backtrace.
Comment 7 Dario Andres 2011-02-13 13:38:59 UTC 
*** Bug 266140 has been marked as a duplicate of this bug. ***
Comment 8 andyhubbert 2011-02-17 21:52:14 UTC 
Created attachment 57336 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.00 (4.6.0) using Qt 4.7.0

- What I was doing when the application crashed:
cancelling the download of packages 
- Custom settings of the application:
this only seems to happen after you have added a new soafware source such as a new PPA: ppa:ubuntu-mozilla-daily/ppa

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0x91908c0, event=0x91aa378, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x0076baac in QCoreApplication::postEvent (receiver=0x91908c0, event=0x91aa378) at kernel/qcoreapplication.cpp:1094
#9  0x0077a2c4 in QObject::deleteLater (this=0x91908c0) at kernel/qobject.cpp:2131
#10 0x005c61ac in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x007799a5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
Comment 9 andyhubbert 2011-02-17 22:04:32 UTC 
Created attachment 57337 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.00 (4.6.0) using Qt 4.7.0

- What I was doing when the application crashed:
cancelling the download of packages. this problem occurs everytime and is easily reproduceable. Simply start to download packages then cancel before the download finishes

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa4e2310, event=0xa59bb08, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x00a29aac in QCoreApplication::postEvent (receiver=0xa4e2310, event=0xa59bb08) at kernel/qcoreapplication.cpp:1094
#9  0x00a382c4 in QObject::deleteLater (this=0xa4e2310) at kernel/qobject.cpp:2131
#10 0x0053c1ac in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x00a379a5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
Comment 10 Dan Swift 2011-02-23 07:05:53 UTC 
Created attachment 57460 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.00 (4.6.0) using Qt 4.7.0

- What I was doing when the application crashed:

I cancelled a package removal operation immediately after authenticating when KPackage crashed.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa4409e0, event=0xa5409e8, priority=0) at kernel/qcoreapplication.cpp:1133
#8  0x771bcaac in QCoreApplication::postEvent (receiver=0xa4409e0, event=0xa5409e8) at kernel/qcoreapplication.cpp:1094
#9  0x771cb2c4 in QObject::deleteLater (this=0xa4409e0) at kernel/qobject.cpp:2131
#10 0x770401ac in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x771ca9a5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3988
Comment 11 Steven Sroka 2011-03-22 05:03:21 UTC 
Created attachment 58240 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.1 (4.6.1) using Qt 4.7.0

- What I was doing when the application crashed:

Cancelling the download of some debug packages.

-- Backtrace (Reduced):
#6  0x00007fe0b3724624 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#7  0x00007fe0b33a08a7 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#8  0x00007fe0b3733c08 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x00007fe0b201f6df in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
#10 0x00007fe0b1fc9fdc in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/libQtGui.so.4
Comment 12 Steven Sroka 2011-03-22 05:05:33 UTC 
Steven or Dario, is there an updating status for this bug report? This problem seems to be common.
Comment 13 Timothy 2011-04-02 20:20:41 UTC 
Created attachment 58524 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.1 (4.6.1) using Qt 4.7.0

- What I was doing when the application crashed:

- Custom settings of the application:

KPackageKit was downloading a game for installation and I cancelled the download, then KPackageKit crashed.

-- Backtrace (Reduced):
#6  QCoreApplication::postEvent (receiver=0x1d8ea50, event=0x1cb9090, priority=0) at kernel/qcoreapplication.cpp:1133
#7  0x00007f3d26a968a7 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#8  0x00007f3d26e29c08 in QObject::event (this=0x1cc9b50, e=0x1cb9090) at kernel/qobject.cpp:1202
#9  0x00007f3d257156df in QWidget::event (this=0x1cc9b50, event=0x1ec9ac0) at kernel/qwidget.cpp:8646
#10 0x00007f3d256bffdc in QApplicationPrivate::notify_helper (this=0x15b76a0, receiver=0x1cc9b50, e=0x1ec9ac0) at kernel/qapplication.cpp:4396
Comment 14 Nadav Kavalerchik 2011-04-15 14:19:43 UTC 
Created attachment 59004 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.1 (4.6.1) using Qt 4.7.2

- What I was doing when the application crashed:

canceling the download process while i was installing new packages

-- Backtrace (Reduced):
#6  0x00007f49ae83d2c5 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#7  0x00007f49ae4c84a3 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#8  0x00007f49ae4c8599 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#9  0x00007f49ae84e4c8 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#10 0x00007f49ad19466d in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
Comment 15 Dario Andres 2011-05-01 14:26:19 UTC 
[Comment from a bug triager]
From bug 269194 (kpackagekit (0.6.3.3)):
- What I was doing when the application crashed:
When KPackageKit asked for authentication to install some packages, I clicked
cancel on the authentication window, and I clicked cancel to the install
because it was still waiting for authentication. At which point KPackageKit
crashed.

-- Backtrace:
Application: KPackageKit (kpackagekit), signal: Segmentation fault
[KCrash Handler]
#6  QMutex::lock (this=0x70006f007400ab) at thread/qmutex.cpp:151
#7  0x00007f30b847ea9e in QCoreApplication::postEvent (receiver=0xff96a0,
event=0xaa67d0, priority=0) at kernel/qcoreapplication.cpp:1141
#8  0x00007f30a8974015 in KpkReviewChanges::~KpkReviewChanges (this=0x1042930,
__in_chrg=<value optimized out>) at
/usr/src/debug/kpackagekit-0.6.3.3/libkpackagekit/KpkReviewChanges.cpp:129
#9  0x00007f30a8974119 in KpkReviewChanges::~KpkReviewChanges (this=0x1042930,
__in_chrg=<value optimized out>) at
/usr/src/debug/kpackagekit-0.6.3.3/libkpackagekit/KpkReviewChanges.cpp:137
#10 0x00007f30b848fa98 in QObject::event (this=0x1042930, e=<value optimized
out>) at kernel/qobject.cpp:1194
#11 0x00007f30b71b9edd in QWidget::event (this=0x1042930, event=0x103c330) at
kernel/qwidget.cpp:8659
#12 0x00007f30b7168d14 in QApplicationPrivate::notify_helper (this=0x63e720,
receiver=0x1042930, e=0x103c330) at kernel/qapplication.cpp:4445
#13 0x00007f30b717122a in QApplication::notify (this=<value optimized out>,
receiver=0x1042930, e=0x103c330) at kernel/qapplication.cpp:4324
#14 0x00007f30b8dfb9e6 in KApplication::notify (this=0x7fff23ef5040,
receiver=0x1042930, event=0x103c330) at
/usr/src/debug/kdelibs-4.6.0/kdeui/kernel/kapplication.cpp:311
#15 0x00007f30b847bbfc in QCoreApplication::notifyInternal
(this=0x7fff23ef5040, receiver=0x1042930, event=0x103c330) at
kernel/qcoreapplication.cpp:732
#16 0x00007f30b847f3f5 in sendEvent (receiver=0x0, event_type=0, data=0x610590)
at kernel/qcoreapplication.h:215
#17 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0,
data=0x610590) at kernel/qcoreapplication.cpp:1373
#18 0x00007f30b84a6783 in sendPostedEvents (s=<value optimized out>) at
kernel/qcoreapplication.h:220
#19 postEventSourceDispatch (s=<value optimized out>) at
kernel/qeventdispatcher_glib.cpp:277
#20 0x00007f30b373cbd3 in g_main_context_dispatch () from
/lib64/libglib-2.0.so.0
#21 0x00007f30b373d3b0 in ?? () from /lib64/libglib-2.0.so.0
#22 0x00007f30b373d650 in g_main_context_iteration () from
/lib64/libglib-2.0.so.0
#23 0x00007f30b84a691f in QEventDispatcherGlib::processEvents (this=0x615c20,
flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#24 0x00007f30b720dd8e in QGuiEventDispatcherGlib::processEvents (this=<value
optimized out>, flags=<value optimized out>) at
kernel/qguieventdispatcher_glib.cpp:204
#25 0x00007f30b847b052 in QEventLoop::processEvents (this=<value optimized
out>, flags=...) at kernel/qeventloop.cpp:149
#26 0x00007f30b847b265 in QEventLoop::exec (this=0x7fff23ef4f90, flags=...) at
kernel/qeventloop.cpp:201
#27 0x00007f30b847f6ab in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1009
#28 0x000000000040b8f5 in main (argc=5, argv=0x7fff23ef54d8) at
/usr/src/debug/kpackagekit-0.6.3.3/KPackageKit/main.cpp:67

From bug 268097:
- What I was doing when the application crashed: 
remove Thunderbird e-mail client and cancel the process befere finished .

From bug 265745 comment 2:
- What I was doing when the application crashed:
At first I've tried to install Open Arena. During the downloading of the
package I was surfing the web for a while using rekonq. Several minutes have
passed (~10 or so) and I've switched back to KPackageKit. The downloading was
still at 16 % as it was before I had surfed the web. I've cancelled
installation and application has crashed. Later I've intentionally reproduced
the bug installing Tremulous. This time I haven't performed any actions after
starting installation before cancelling it - just run -> authorize-> wait for
10-15 seconds -> cancel -> crash. I haven't made any other attempts to cancel
downloading of the packages.
Comment 16 Dario Andres 2011-05-01 14:26:34 UTC 
*** Bug 265745 has been marked as a duplicate of this bug. ***
Comment 17 Dario Andres 2011-05-01 14:26:37 UTC 
*** Bug 268011 has been marked as a duplicate of this bug. ***
Comment 18 Dario Andres 2011-05-01 14:26:40 UTC 
*** Bug 268097 has been marked as a duplicate of this bug. ***
Comment 19 Dario Andres 2011-05-01 14:26:47 UTC 
*** Bug 269194 has been marked as a duplicate of this bug. ***
Comment 20 Dario Andres 2011-05-01 14:26:49 UTC 
*** Bug 270354 has been marked as a duplicate of this bug. ***
Comment 21 Dario Andres 2011-05-01 14:26:51 UTC 
*** Bug 271174 has been marked as a duplicate of this bug. ***
Comment 22 Dario Andres 2011-05-01 14:26:59 UTC 
*** Bug 270170 has been marked as a duplicate of this bug. ***
Comment 23 Dario Andres 2011-05-01 14:27:02 UTC 
*** Bug 270195 has been marked as a duplicate of this bug. ***
Comment 24 Dario Andres 2011-05-01 14:27:04 UTC 
*** Bug 272126 has been marked as a duplicate of this bug. ***
Comment 25 Christoph Feck 2011-05-08 12:14:44 UTC 
*** Bug 272752 has been marked as a duplicate of this bug. ***
Comment 26 bcantin 2011-05-20 11:52:40 UTC 
Created attachment 60178 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.3 (4.6.3) using Qt 4.7.2

- What I was doing when the application crashed:

Cancelled installing packages using the KDE System Settings app.

-- Backtrace (Reduced):
#6  0x00007ff3dea792c5 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#7  0x00007ff3c955d4a3 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#8  0x00007ff3c955d599 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#9  0x00007ff3dea8a4c8 in QObject::event(QEvent*) () from /usr/lib/libQtCore.so.4
#10 0x00007ff3df6fd66d in QWidget::event(QEvent*) () from /usr/lib/libQtGui.so.4
Comment 27 Braiam Peguero 2011-06-06 05:37:46 UTC 
Created attachment 60678 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:
Intall some packages, hit cancel and then the crash.
- Unusual behavior I noticed:
A bit slow download speed.
- Custom settings of the application:
Locale set to spanish.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa2e3008, event=0xa337318, priority=0) at kernel/qcoreapplication.cpp:1132
#8  0x008d04cc in QCoreApplication::postEvent (receiver=0xa2e3008, event=0xa337318) at kernel/qcoreapplication.cpp:1093
#9  0x008df2a4 in QObject::deleteLater (this=0xa2e3008) at kernel/qobject.cpp:2138
#10 0x00ecfa6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x00ecfba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 28 Kevin 2011-06-09 02:23:33 UTC 
Created attachment 60805 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:
I canceled a download for adobe flash player.

- Unusual behavior I noticed:
Every time i attempt to download flash it says i have no network connection when I do.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0x9f16e28, event=0x9e16388, priority=0) at kernel/qcoreapplication.cpp:1132
#8  0x00c3e4cc in QCoreApplication::postEvent (receiver=0x9f16e28, event=0x9e16388) at kernel/qcoreapplication.cpp:1093
#9  0x00c4d2a4 in QObject::deleteLater (this=0x9f16e28) at kernel/qobject.cpp:2138
#10 0x007dea6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x007deba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 29 Christoph Feck 2011-06-12 03:20:24 UTC 
*** Bug 275443 has been marked as a duplicate of this bug. ***
Comment 30 Joan 2011-06-14 20:44:17 UTC 
Created attachment 60996 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.4 (4.6.4) using Qt 4.7.2

- What I was doing when the application crashed:

I cancelled an installation of more packets while KPackageKit was downloading them to my computer.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0xa309038, event=0xa121e20, priority=0) at kernel/qcoreapplication.cpp:1132
#8  0x003234cc in QCoreApplication::postEvent (receiver=0xa309038, event=0xa121e20) at kernel/qcoreapplication.cpp:1093
#9  0x003322a4 in QObject::deleteLater (this=0xa309038) at kernel/qobject.cpp:2138
#10 0x0048da6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x0048dba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 31 underline 2011-07-05 15:39:07 UTC 
Created attachment 61627 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:
Crash when canceled installation currently in progress.
- Unusual behavior I noticed:

- Custom settings of the application:
The application to be installed was not from trusted list.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0x8bcc220, event=0x8b43420, priority=0) at kernel/qcoreapplication.cpp:1132
#8  0x00b4c4cc in QCoreApplication::postEvent (receiver=0x8bcc220, event=0x8b43420) at kernel/qcoreapplication.cpp:1093
#9  0x00b5b2a4 in QObject::deleteLater (this=0x8bcc220) at kernel/qobject.cpp:2138
#10 0x0025aa6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x0025aba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 32 白川間瀬流 2011-07-11 19:27:24 UTC 
Created attachment 61784 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:

I canceled a running download in case i didnt had enough time to finish it

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0x9629350, event=0x96c1b50, priority=0) at kernel/qcoreapplication.cpp:1132
#8  0xb71524cc in QCoreApplication::postEvent (receiver=0x9629350, event=0x96c1b50) at kernel/qcoreapplication.cpp:1093
#9  0xb71612a4 in QObject::deleteLater (this=0x9629350) at kernel/qobject.cpp:2138
#10 0xb6fe7a6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0xb6fe7ba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 33 babybu11 2011-07-27 20:41:03 UTC 
Created attachment 62253 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.5 (4.6.5) using Qt 4.7.3

- What I was doing when the application crashed:

Kpackage hung up so I cancelled operation and then exited application

-- Backtrace (Reduced):
#7  0x028dbf73 in QCoreApplication::postEvent(QObject*, QEvent*, int) () from /usr/lib/libQtCore.so.4
#8  0x028dc2ad in QCoreApplication::postEvent(QObject*, QEvent*) () from /usr/lib/libQtCore.so.4
#9  0x028eb365 in QObject::deleteLater() () from /usr/lib/libQtCore.so.4
#10 0x026d1dfd in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x026d1f33 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 34 Daniel Nicoletti 2011-07-28 15:02:08 UTC 
This bug was fixed in Apper, the problem is with the nested eventloops, it's possible to make a backport but I don't have the time, if someone is interested in backporting to KPackageKit I can explain how I fixed in Apper.
Best.
Comment 35 Dario Andres 2011-08-07 21:44:12 UTC 
*** Bug 279419 has been marked as a duplicate of this bug. ***
Comment 36 Christoph Feck 2011-08-21 14:24:41 UTC 
*** Bug 280522 has been marked as a duplicate of this bug. ***
Comment 37 Thorsteinn A. Malmjursson 2011-09-08 17:56:02 UTC 
Created attachment 63513 [details]
New crash information added by DrKonqi

kpackagekit (0.6.3.3) on KDE Platform 4.6.2 (4.6.2) using Qt 4.7.2

- What I was doing when the application crashed:

I had been running kpackagekit in order to install the sun java jre and bin files, and when I cancelled the application because my net connection died, I was dropped out with a segmentation fault.  The kcrash handler marked the backtrace as useful, 3 *, and i have attached it as a possible duplicate of an existing bug.

-- Backtrace (Reduced):
#7  QCoreApplication::postEvent (receiver=0x969a378, event=0x971c080, priority=0) at kernel/qcoreapplication.cpp:1132
#8  0x00a504cc in QCoreApplication::postEvent (receiver=0x969a378, event=0x971c080) at kernel/qcoreapplication.cpp:1093
#9  0x00a5f2a4 in QObject::deleteLater (this=0x969a378) at kernel/qobject.cpp:2138
#10 0x007d2a6c in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
#11 0x007d2ba2 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib/libkpackagekitlib.so
Comment 38 Stanislav 2011-10-10 16:53:56 UTC 
Created attachment 64391 [details]
New crash information added by DrKonqi

systemsettings (1.0) on KDE Platform 4.6.5 (4.6.5) using Qt 4.7.4

- What I was doing when the application crashed:

I was cancelling the process of installing some packages for Russian Fedora Remix.

-- Backtrace (Reduced):
#6  QCoreApplication::postEvent (receiver=0xeea7b0, event=0xe932c0, priority=0) at kernel/qcoreapplication.cpp:1188
#7  0x00007ff8bead8de3 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib64/libkpackagekitlib.so
#8  0x00007ff8bead8ed9 in KpkReviewChanges::~KpkReviewChanges() () from /usr/lib64/libkpackagekitlib.so
#9  0x0000003abc370bd8 in QObject::event (this=0xed22b0, e=<optimized out>) at kernel/qobject.cpp:1200
#10 0x0000003abec094bb in QWidget::event (this=0xed22b0, event=0xfee9d0) at kernel/qwidget.cpp:8754
Comment 39 Christoph Feck 2011-10-17 09:55:41 UTC 
*** Bug 284243 has been marked as a duplicate of this bug. ***
Comment 40 Simon Holder 2011-11-06 15:52:35 UTC 
Created attachment 65298 [details]
New crash information added by DrKonqi

System crashed after restart on command prompt
Comment 41 Jekyll Wu 2012-07-06 14:45:29 UTC 
*** Bug 266288 has been marked as a duplicate of this bug. ***
Comment 42 Jekyll Wu 2012-07-06 14:45:45 UTC 
*** Bug 268087 has been marked as a duplicate of this bug. ***