Bug 223513

Summary: gwenview crashes when viewing nepomuk URL
Product: [Unmaintained] kio Reporter: Sebastian Kügler <sebas>
Component: generalAssignee: Aurelien Gateau <agateau>
Status: RESOLVED DUPLICATE    
Severity: crash    
Priority: NOR    
Version: unspecified   
Target Milestone: ---   
Platform: Compiled Sources   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:

Description Sebastian Kügler 2010-01-20 02:01:19 UTC 
Application: gwenview (2.4.0)
KDE Platform Version: 4.4.59 (KDE 4.4.59 (KDE 4.5 >= 20100107)) (Compiled from sources)
Qt Version: 4.6.1
Operating System: Linux 2.6.33-020633rc4-generic i686
Distribution: Ubuntu 9.10

-- Information about the crash:
This crash is 100% reproducable for me when opening a URL "nepomuksearch:/hastag:KDE". The application crashes after the results start to appear.

The crash can be reproduced every time.

 -- Backtrace:
Application: Gwenview (gwenview), signal: Aborted
[Current thread is 1 (Thread 0xb51ce980 (LWP 18702))]

Thread 13 (Thread 0xb3be7b70 (LWP 18705)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x8f28d30, mutex=0x8f28d2c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x8f28d30, mutex=0x8f28d2c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x8f28d20) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x8f28d20) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xb3be7b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 12 (Thread 0xb2a59b70 (LWP 18713)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e4142 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:179
#2  0xb72801cf in QWaitConditionPrivate::wait (this=0x8f8704c, mutex=0x8f87048, time=30000) at thread/qwaitcondition_unix.cpp:85
#3  QWaitCondition::wait (this=0x8f8704c, mutex=0x8f87048, time=30000) at thread/qwaitcondition_unix.cpp:159
#4  0xb7276ca6 in QThreadPoolThread::run (this=0x8fc9580) at concurrent/qthreadpool.cpp:140
#5  0xb727f283 in QThreadPrivate::start (arg=0x8fc9580) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xb2a59b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 11 (Thread 0xb192cb70 (LWP 18718)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94ec4e0, mutex=0x94ec4dc, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94ec4e0, mutex=0x94ec4dc, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94ec4d0) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94ec4d0) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xb192cb70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0xb112bb70 (LWP 18719)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94edfd8, mutex=0x94edfd4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94edfd8, mutex=0x94edfd4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94edfc8) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94edfc8) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xb112bb70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0xb092ab70 (LWP 18720)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94ef138, mutex=0x94ef134, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94ef138, mutex=0x94ef134, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94ef128) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94ef128) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xb092ab70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0xb0129b70 (LWP 18721)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f0318, mutex=0x94f0314, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f0318, mutex=0x94f0314, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f0308) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f0308) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xb0129b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0xaf928b70 (LWP 18722)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f15a0, mutex=0x94f159c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f15a0, mutex=0x94f159c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f1590) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f1590) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xaf928b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0xaf127b70 (LWP 18723)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f2780, mutex=0x94f277c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f2780, mutex=0x94f277c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f2770) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f2770) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xaf127b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0xae926b70 (LWP 18724)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f3840, mutex=0x94f383c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f3840, mutex=0x94f383c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f3830) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f3830) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xae926b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0xae125b70 (LWP 18725)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f6510, mutex=0x94f650c, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f6510, mutex=0x94f650c, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f6500) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f6500) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xae125b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0xad924b70 (LWP 18726)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f77f8, mutex=0x94f77f4, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f77f8, mutex=0x94f77f4, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f77e8) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f77e8) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xad924b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0xad123b70 (LWP 18727)):
#0  0xb781e430 in __kernel_vsyscall ()
#1  0xb71e3e15 in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:122
#2  0xb7280247 in QWaitConditionPrivate::wait (this=0x94f8a38, mutex=0x94f8a34, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x94f8a38, mutex=0x94f8a34, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0xb775cbf1 in Gwenview::SemanticInfoThread::run (this=0x94f8a28) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/semanticinfo/nepomuksemanticinfobackend.cpp:132
#5  0xb727f283 in QThreadPrivate::start (arg=0x94f8a28) at thread/qthread_unix.cpp:248
#6  0xb71df80e in start_thread (arg=0xad123b70) at pthread_create.c:300
#7  0xb5ece7ee in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb51ce980 (LWP 18702)):
[KCrash Handler]
#6  0xb781e430 in __kernel_vsyscall ()
#7  0xb5e2c4d1 in *__GI_raise (sig=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:64
#8  0xb5e2f932 in *__GI_abort () at abort.c:92
#9  0xb7277eda in qt_message_output (msgType=QtFatalMsg, buf=0x96cea90 "ASSERT: \"slave\" in file /home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp, line 247") at global/qglobal.cpp:2250
#10 0xb7277fcb in qt_message (msgType=QtFatalMsg, msg=0x6 <Address 0x6 out of bounds>, ap=0xbf919914 "\323\020h\267\350\017h\267\367") at global/qglobal.cpp:2296
#11 0xb7278029 in qFatal (msg=0xb73cd93c "ASSERT: \"%s\" in file %s, line %d") at global/qglobal.cpp:2479
#12 0xb72780b5 in qt_assert (assertion=0xb76810d3 "slave", file=0xb7680fe8 "/home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp", line=247) at global/qglobal.cpp:2013
#13 0xb75a67c9 in KIO::ConnectedSlaveQueue::removeJob (this=0x9112a40, job=0x92f2480) at /home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp:247
#14 0xb75a800d in KIO::ProtoQueue::removeJob (this=0x9112a38, job=0x92f2480) at /home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp:515
#15 0xb75a9944 in KIO::SchedulerPrivate::jobFinished (this=0x8f767b0, job=0x92f2480, slave=0x0) at /home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp:905
#16 0xb75a9818 in KIO::SchedulerPrivate::cancelJob (this=0x8f767b0, job=0x92f2480) at /home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp:897
#17 0xb75a8d89 in KIO::Scheduler::cancelJob (job=0x92f2480) at /home/sebas/kdesvn/src/kdelibs/kio/kio/scheduler.cpp:758
#18 0xb74f6c35 in KIO::SimpleJob::doKill (this=0x92f2480) at /home/sebas/kdesvn/src/kdelibs/kio/kio/job.cpp:315
#19 0xb6ab02dc in KJob::kill (this=0x92f2480, verbosity=KJob::Quietly) at /home/sebas/kdesvn/src/kdelibs/kdecore/jobs/kjob.cpp:106
#20 0xb7703996 in ~LoadingDocumentImpl (this=0x94f8e80, __in_chrg=<value optimized out>) at /home/sebas/kdesvn/src/kdegraphics/gwenview/lib/document/loadingdocumentimpl.cpp:287
#21 0xb737dbb5 in qDeleteInEventHandler (o=0x0) at kernel/qobject.cpp:3972
#22 0xb737f390 in QObject::event (this=0x94f8e80, e=0x94c01b0) at kernel/qobject.cpp:1223
#23 0xb61d301c in QApplicationPrivate::notify_helper (this=0x8e542f8, receiver=0x94f8e80, e=0x94c01b0) at kernel/qapplication.cpp:4298
#24 0xb61daa26 in QApplication::notify (this=0xbf91a3e8, receiver=0x94f8e80, e=0x94c01b0) at kernel/qapplication.cpp:3702
#25 0xb6e2a2cc in KApplication::notify (this=0xbf91a3e8, receiver=0x94f8e80, event=0x94c01b0) at /home/sebas/kdesvn/src/kdelibs/kdeui/kernel/kapplication.cpp:302
#26 0xb736fea8 in QCoreApplication::notifyInternal (this=0xbf91a3e8, receiver=0x94f8e80, event=0x94c01b0) at kernel/qcoreapplication.cpp:704
#27 0xb7370673 in QCoreApplication::sendEvent (receiver=0x0, event_type=0, data=0x8e3f810) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#28 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x8e3f810) at kernel/qcoreapplication.cpp:1342
#29 0xb737082d in QCoreApplication::sendPostedEvents (receiver=0x0, event_type=0) at kernel/qcoreapplication.cpp:1238
#30 0xb73976af in QCoreApplication::sendPostedEvents (s=0x8e56720) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#31 postEventSourceDispatch (s=0x8e56720) at kernel/qeventdispatcher_glib.cpp:276
#32 0xb5668e78 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#33 0xb566c720 in ?? () from /lib/libglib-2.0.so.0
#34 0xb566c853 in g_main_context_iteration () from /lib/libglib-2.0.so.0
#35 0xb73971b5 in QEventDispatcherGlib::processEvents (this=0x8e542d8, flags=...) at kernel/qeventdispatcher_glib.cpp:412
#36 0xb627fb15 in QGuiEventDispatcherGlib::processEvents (this=0x8e542d8, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#37 0xb736e709 in QEventLoop::processEvents (this=0xbf91a364, flags=) at kernel/qeventloop.cpp:149
#38 0xb736e8e2 in QEventLoop::exec (this=0xbf91a364, flags=...) at kernel/qeventloop.cpp:197
#39 0xb73708e9 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#40 0xb61d30b7 in QApplication::exec () at kernel/qapplication.cpp:3577
#41 0x08088482 in main (argc=6, argv=0xbf91a534) at /home/sebas/kdesvn/src/kdegraphics/gwenview/app/main.cpp:101

Possible duplicates by query: bug 223415, bug 223313.

Reported using DrKonqi
Comment 1 Sebastian Kügler 2010-01-20 02:11:52 UTC 
I'm getting the same crash using rekonq now, reassigning it to kio. It's a dupe.

*** This bug has been marked as a duplicate of bug 223313 ***