Bug 233084

Application: okular (0.10.2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.6.2
Operating System: Linux 2.6.32-18-generic x86_64
Distribution: Ubuntu lucid (development branch)

-- Information about the crash:
I was rotating a ~10 pages PDF file 90 degrees to the right, whereafter Okular suddenly crashed. This happend only once.

 -- Backtrace:
Application: Okular (okular), signal: Segmentation fault
[Current thread is 1 (Thread 0x7fad88048760 (LWP 2746))]

Thread 6 (Thread 0x7fad7931c710 (LWP 2751)):
#0  0x00007fad819ffee3 in g_main_context_prepare () from /lib/libglib-2.0.so.0
#1  0x00007fad81a00318 in ?? () from /lib/libglib-2.0.so.0
#2  0x00007fad81a008fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#3  0x00007fad866f9566 in QEventDispatcherGlib::processEvents (this=0x1c94880, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:414
#4  0x00007fad866ce992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#5  0x00007fad866ced6c in QEventLoop::exec (this=0x7fad7931bdb0, flags=) at kernel/qeventloop.cpp:201
#6  0x00007fad865d8d59 in QThread::exec (this=<value optimized out>) at thread/qthread.cpp:487
#7  0x00007fad866af178 in QInotifyFileSystemWatcherEngine::run (this=0x1c9f060) at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fad865db775 in QThreadPrivate::start (arg=0x1c9f060) at thread/qthread_unix.cpp:248
#9  0x00007fad837da9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fad8531b6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fad6ffff710 (LWP 2798)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fad865dc72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fad7c3ad026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d6faf0, th=0x1b5ddf0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad7c3af6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1b5ddf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1b5ddf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1b5ddf0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fad7c3adbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fad6fffee00, parent=0x1d6faf0, th=0x1b5ddf0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fad7c3ae168 in ThreadWeaver::Thread::run (this=0x1b5ddf0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fad865db775 in QThreadPrivate::start (arg=0x1b5ddf0) at thread/qthread_unix.cpp:248
#10 0x00007fad837da9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#11 0x00007fad8531b6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fad6e0d7710 (LWP 2799)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fad865dc72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fad7c3ad026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d6faf0, th=0x1ce8200) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad7c3af6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1ce8200) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad7c3adbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fad6e0d6e00, parent=0x1d6faf0, th=0x1ce8200) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fad7c3ae168 in ThreadWeaver::Thread::run (this=0x1ce8200) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fad865db775 in QThreadPrivate::start (arg=0x1ce8200) at thread/qthread_unix.cpp:248
#8  0x00007fad837da9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#9  0x00007fad8531b6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fad6d8d6710 (LWP 2800)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fad865dc72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fad7c3ad026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d6faf0, th=0x1a2fb90) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad7c3af6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1a2fb90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1a2fb90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1a2fb90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1a2fb90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1a2fb90) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fad7c3adbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fad6d8d5e00, parent=0x1d6faf0, th=0x1a2fb90) at ../../../threadweaver/Weaver/Thread.cpp:87
#10 0x00007fad7c3ae168 in ThreadWeaver::Thread::run (this=0x1a2fb90) at ../../../threadweaver/Weaver/Thread.cpp:142
#11 0x00007fad865db775 in QThreadPrivate::start (arg=0x1a2fb90) at thread/qthread_unix.cpp:248
#12 0x00007fad837da9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#13 0x00007fad8531b6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#14 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fad6d0d5710 (LWP 2801)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fad865dc72b in QWaitConditionPrivate::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:87
#2  QWaitCondition::wait (this=<value optimized out>, mutex=0x173d750, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:159
#3  0x00007fad7c3ad026 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x1d6faf0, th=0x1c4fe40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fad7c3af6ab in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1c4fe40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fad7c3af6c4 in ThreadWeaver::WorkingHardState::applyForWork (this=0x1b3a970, th=0x1c4fe40) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fad7c3adbff in ThreadWeaver::ThreadRunHelper::run (this=0x7fad6d0d4e00, parent=0x1d6faf0, th=0x1c4fe40) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fad7c3ae168 in ThreadWeaver::Thread::run (this=0x1c4fe40) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fad865db775 in QThreadPrivate::start (arg=0x1c4fe40) at thread/qthread_unix.cpp:248
#9  0x00007fad837da9ca in start_thread (arg=<value optimized out>) at pthread_create.c:300
#10 0x00007fad8531b6dd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fad88048760 (LWP 2746)):
[KCrash Handler]
#5  0x00007fad7cf0dfc2 in QMap<int, Okular::PagePrivate::PixmapObject>::node_create (this=0x1bc86f0) at /usr/include/qt4/QtCore/qmap.h:431
#6  QMap<int, Okular::PagePrivate::PixmapObject>::detach_helper (this=0x1bc86f0) at /usr/include/qt4/QtCore/qmap.h:738
#7  0x00007fad7cf0be33 in QMap<int, Okular::PagePrivate::PixmapObject>::detach (this=0x1bc86f0, job=0x1d89790) at /usr/include/qt4/QtCore/qmap.h:182
#8  QMap<int, Okular::PagePrivate::PixmapObject>::find (this=0x1bc86f0, job=0x1d89790) at /usr/include/qt4/QtCore/qmap.h:595
#9  Okular::PagePrivate::imageRotationDone (this=0x1bc86f0, job=0x1d89790) at ../../okular/core/page.cpp:87
#10 0x00007fad7cf0e4fa in Okular::PageController::imageRotationDone (this=0x183f070, j=<value optimized out>) at ../../okular/core/pagecontroller.cpp:53
#11 0x00007fad7cf0e5d8 in Okular::PageController::qt_metacall (this=0x183f070, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff123b10b0) at ./pagecontroller_p.moc:78
#12 0x00007fad866e2e3f in QMetaObject::activate (sender=0x1c0f5c0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#13 0x00007fad7c3ab502 in ThreadWeaver::WeaverInterface::jobDone (this=0x7fad855b2e40, _t1=0x1d89790) at ./WeaverInterface.moc:105
#14 0x00007fad7c3ab5d4 in ThreadWeaver::WeaverInterface::qt_metacall (this=0x1c0f5c0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fff123b11f0) at ./WeaverInterface.moc:80
#15 0x00007fad866e2e3f in QMetaObject::activate (sender=0x1d6faf0, m=<value optimized out>, local_signal_index=<value optimized out>, argv=0x0) at kernel/qobject.cpp:3293
#16 0x00007fad7c3ab502 in ThreadWeaver::WeaverInterface::jobDone (this=0x7fad855b2e40, _t1=0x1d89790) at ./WeaverInterface.moc:105
#17 0x00007fad7c3ab5d4 in ThreadWeaver::WeaverInterface::qt_metacall (this=0x1d6faf0, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0x7fad700111f0) at ./WeaverInterface.moc:80
#18 0x00007fad7c3abdf0 in ThreadWeaver::WeaverImpl::qt_metacall (this=0x7fad855b2e40, _c=29009408, _id=30752608, _a=0x0) at ./WeaverImpl.moc:76
#19 0x00007fad866dfd49 in QObject::event (this=0x1d6faf0, e=0x7fad70011140) at kernel/qobject.cpp:1248
#20 0x00007fad85a8922c in QApplicationPrivate::notify_helper (this=0x172bd80, receiver=0x1d6faf0, e=0x7fad70011140) at kernel/qapplication.cpp:4300
#21 0x00007fad85a8f6fb in QApplication::notify (this=0x7fff123b1cb0, receiver=0x1d6faf0, e=0x7fad70011140) at kernel/qapplication.cpp:4183
#22 0x00007fad87331526 in KApplication::notify (this=0x7fff123b1cb0, receiver=0x1d6faf0, event=0x7fad70011140) at ../../kdeui/kernel/kapplication.cpp:302
#23 0x00007fad866d006c in QCoreApplication::notifyInternal (this=0x7fff123b1cb0, receiver=0x1d6faf0, event=0x7fad70011140) at kernel/qcoreapplication.cpp:704
#24 0x00007fad866d27e7 in QCoreApplication::sendEvent (receiver=0x0, event_type=<value optimized out>, data=0x1714c30) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=<value optimized out>, data=0x1714c30) at kernel/qcoreapplication.cpp:1345
#26 0x00007fad866f99d3 in QCoreApplication::sendPostedEvents (s=<value optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220
#27 postEventSourceDispatch (s=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:276
#28 0x00007fad819fc8c2 in g_main_context_dispatch () from /lib/libglib-2.0.so.0
#29 0x00007fad81a00748 in ?? () from /lib/libglib-2.0.so.0
#30 0x00007fad81a008fc in g_main_context_iteration () from /lib/libglib-2.0.so.0
#31 0x00007fad866f9513 in QEventDispatcherGlib::processEvents (this=0x1714380, flags=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:412
#32 0x00007fad85b3931e in QGuiEventDispatcherGlib::processEvents (this=0x7fad855b2e40, flags=<value optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#33 0x00007fad866ce992 in QEventLoop::processEvents (this=<value optimized out>, flags=) at kernel/qeventloop.cpp:149
#34 0x00007fad866ced6c in QEventLoop::exec (this=0x7fff123b1c00, flags=) at kernel/qeventloop.cpp:201
#35 0x00007fad866d2aab in QCoreApplication::exec () at kernel/qcoreapplication.cpp:981
#36 0x000000000040889c in main (argc=<value optimized out>, argv=<value optimized out>) at ../../../okular/shell/main.cpp:82

Reported using DrKonqi