Application: konqueror (4.10.5)
KDE Platform Version: 4.10.5
Qt Version: 4.8.4
Operating System: Linux 3.11.0-ck1 x86_64
Distribution: Ubuntu 13.04

-- Information about the crash:
Clicked forward on viewing a pdf file within konqueror and it crashed.

-- Backtrace:
Application: Konqueror (konqueror), signal: Aborted
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7f0566cbb7c0 (LWP 13358))]

Thread 3 (Thread 0x7f0547d04700 (LWP 13359)):
#0  0x00007f0566520b0d in read () at ../sysdeps/unix/syscall-template.S:81
#1  0x00007f054c2c6e41 in ?? () from /usr/lib/tls/libnvidia-tls.so.325.15
#2  0x00007f055f50b6cf in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f055f4ccd3c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f055f4cd175 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f055f4cd304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f0563196036 in QEventDispatcherGlib::processEvents (this=0x7f05400008e0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#7  0x00007f056316638f in QEventLoop::processEvents (this=this@entry=0x7f0547d03d90, flags=...) at kernel/qeventloop.cpp:149
#8  0x00007f0563166618 in QEventLoop::exec (this=this@entry=0x7f0547d03d90, flags=...) at kernel/qeventloop.cpp:204
#9  0x00007f0563068410 in QThread::exec (this=this@entry=0x1fffcb0) at thread/qthread.cpp:542
#10 0x00007f0563147edf in QInotifyFileSystemWatcherEngine::run (this=0x1fffcb0) at io/qfilesystemwatcher_inotify.cpp:256
#11 0x00007f056306abec in QThreadPrivate::start (arg=0x1fffcb0) at thread/qthread_unix.cpp:338
#12 0x00007f055f99ff8e in start_thread (arg=0x7f0547d04700) at pthread_create.c:311
#13 0x00007f056652ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 2 (Thread 0x7f053effd700 (LWP 14267)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f0563069694 in _q_futex (timeout=0x0, val=2, op=0, addr=0x1fdf020, addr2=<optimized out>, val2=<optimized out>) at thread/qmutex_unix.cpp:99
#2  QMutexPrivate::wait (this=this@entry=0x1fdf020, timeout=timeout@entry=-1) at thread/qmutex_unix.cpp:113
#3  0x00007f05630658a5 in QMutex::lockInternal (this=this@entry=0x1fdefd8) at thread/qmutex.cpp:450
#4  0x00007f056306ac70 in lockInline (this=0x1fdefd8) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:190
#5  lockInline (this=0x1fdefd8) at thread/qthread_unix.cpp:299
#6  QMutexLocker (m=0x1fdefd8, this=<synthetic pointer>) at ../../include/QtCore/../../src/corelib/thread/qmutex.h:109
#7  QThreadPrivate::start (arg=0x1fdfe30) at thread/qthread_unix.cpp:317
#8  0x00007f055f99ff8e in start_thread (arg=0x7f053effd700) at pthread_create.c:311
#9  0x00007f056652ee1d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113

Thread 1 (Thread 0x7f0566cbb7c0 (LWP 13358)):
[KCrash Handler]
#6  0x00007f056646c037 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
#7  0x00007f056646f698 in __GI_abort () at abort.c:90
#8  0x00007f05664a95ab in __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f05665bc860 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/unix/sysv/linux/libc_fatal.c:199
#9  0x00007f05664b5a46 in malloc_printerr (ptr=0x2747ab50, str=0x7f05665bc948 "double free or corruption (!prev)", action=3) at malloc.c:4902
#10 _int_free (av=<optimized out>, p=0x2747ab40, have_lock=0) at malloc.c:3758
#11 0x00007f054d48a4dc in ?? () from /usr/lib/libGL.so.1
#12 0x00007f054c2c617a in ?? () from /usr/lib/tls/libnvidia-tls.so.325.15
#13 0x00007f056306a3be in QThread::start (this=0x1fdfe30, priority=priority@entry=QThread::InheritPriority) at thread/qthread_unix.cpp:640
#14 0x00007f054654a96e in Okular::TextPageGenerationThread::startGeneration (this=<optimized out>, page=page@entry=0x257dd70) at ../core/generator_p.cpp:80
#15 0x00007f054654a0f6 in Okular::Generator::generatePixmap (this=0x206a960, request=<optimized out>) at ../core/generator.cpp:234
#16 0x00007f054653df9a in Okular::DocumentPrivate::sendGeneratorPixmapRequest (this=this@entry=0x20f2920) at ../core/document.cpp:1209
#17 0x00007f054653f334 in Okular::DocumentPrivate::requestDone (this=0x20f2920, req=0x23d6f040) at ../core/document.cpp:4096
#18 0x00007f054654a2e4 in Okular::GeneratorPrivate::pixmapGenerationFinished (this=0x206b9f0) at ../core/generator.cpp:108
#19 0x00007f05631815be in QObject::event (this=0x206a960, e=<optimized out>) at kernel/qobject.cpp:1194
#20 0x00007f0563b518ec in QApplicationPrivate::notify_helper (this=this@entry=0x1a20490, receiver=receiver@entry=0x206a960, e=e@entry=0x7f05300f7fc0) at kernel/qapplication.cpp:4567
#21 0x00007f0563b5425b in QApplication::notify (this=this@entry=0x7fffa7bacb00, receiver=receiver@entry=0x206a960, e=e@entry=0x7f05300f7fc0) at kernel/qapplication.cpp:4428
#22 0x00007f056485d1a6 in KApplication::notify (this=0x7fffa7bacb00, receiver=0x206a960, event=0x7f05300f7fc0) at ../../kdeui/kernel/kapplication.cpp:311
#23 0x00007f056316763e in QCoreApplication::notifyInternal (this=0x7fffa7bacb00, receiver=receiver@entry=0x206a960, event=event@entry=0x7f05300f7fc0) at kernel/qcoreapplication.cpp:946
#24 0x00007f056316b171 in sendEvent (event=0x7f05300f7fc0, receiver=0x206a960) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#25 QCoreApplicationPrivate::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0, data=0x19c4670) at kernel/qcoreapplication.cpp:1570
#26 0x00007f056316b4a3 in QCoreApplication::sendPostedEvents (receiver=receiver@entry=0x0, event_type=event_type@entry=0) at kernel/qcoreapplication.cpp:1463
#27 0x00007f0563195e83 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#28 postEventSourceDispatch (s=0x1a02260) at kernel/qeventdispatcher_glib.cpp:279
#29 0x00007f055f4ccf05 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#30 0x00007f055f4cd248 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#31 0x00007f055f4cd304 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#32 0x00007f0563196016 in QEventDispatcherGlib::processEvents (this=0x19c5b30, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#33 0x00007f0563bf713e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#34 0x00007f056316638f in QEventLoop::processEvents (this=this@entry=0x7fffa7bac7f0, flags=...) at kernel/qeventloop.cpp:149
#35 0x00007f0563166618 in QEventLoop::exec (this=this@entry=0x7fffa7bac7f0, flags=...) at kernel/qeventloop.cpp:204
#36 0x00007f056316bcf6 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1218
#37 0x00007f0563b4fffc in QApplication::exec () at kernel/qapplication.cpp:3828
#38 0x00007f05668b173e in kdemain (argc=<optimized out>, argv=<optimized out>) at ../../../konqueror/src/konqmain.cpp:242
#39 0x00007f0566456ea5 in __libc_start_main (main=0x4006d0 <main(int, char**)>, argc=2, ubp_av=0x7fffa7bacdc8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa7bacdb8) at libc-start.c:260
#40 0x0000000000400701 in _start ()

Possible duplicates by query: bug 325075, bug 324099, bug 322518, bug 321764, bug 321465.

Reported using DrKonqi