Bug 307634

Summary: rekonq crash on page opening
Product: [Unmaintained] rekonq Reporter: Iain Scurrah <iscurrah>
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED WORKSFORME    
Severity: crash    
Priority: NOR    
Version First Reported In: 0.9.1   
Target Milestone: ---   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed/Implemented In:
Sentry Crash Report:

Description Iain Scurrah 2012-09-30 18:39:51 UTC 
Application: rekonq (0.9.1)
KDE Platform Version: 4.8.5 (4.8.5)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-31-generic x86_64
Distribution: Ubuntu 12.04.1 LTS

-- Information about the crash:
After opening the http://moravaros.mindenkilapja.hu/ site, I clicked on 'Linkek'. After the page rendered with popups, the application crashed. This I repeater3 times.

Having downloaded and installed debugging symbols, this no longer happens - typical!

The crash can be reproduced every time.

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fda7807b780 (LWP 3990))]

Thread 26 (Thread 0x7fda624eb700 (LWP 3991)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fda76905dec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fda772cede0) at wtf/FastMalloc.cpp:2495
#2  0x00007fda76905f19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007fda71ab8e9a in start_thread (arg=0x7fda624eb700) at pthread_create.c:308
#4  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 25 (Thread 0x7fda619de700 (LWP 3992)):
#0  0x00007fda77879b03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fda7015b036 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fda7015b164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fda72472426 in QEventDispatcherGlib::processEvents (this=0x7fda5c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fda72441c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fda72441ed7 in QEventLoop::exec (this=0x7fda619dde00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fda72340fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fda72343fcb in QThreadPrivate::start (arg=0x208e7a0) at thread/qthread_unix.cpp:298
#8  0x00007fda71ab8e9a in start_thread (arg=0x7fda619de700) at pthread_create.c:308
#9  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 24 (Thread 0x7fda60b5a700 (LWP 3993)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fda77477222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fda77477259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fda71ab8e9a in start_thread (arg=0x7fda60b5a700) at pthread_create.c:308
#4  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 23 (Thread 0x7fda5b5b7700 (LWP 3994)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fda723444db in wait (time=18446744073709551615, this=0x220b0a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21f7c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fda743950eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21f60f0, th=0x2535580) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fda743979db in ThreadWeaver::WorkingHardState::applyForWork (this=0x21f7830, th=0x2535580) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fda7439684f in ThreadWeaver::ThreadRunHelper::run (this=0x7fda5b5b6e20, parent=0x21f60f0, th=0x2535580) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fda743968db in ThreadWeaver::Thread::run (this=0x2535580) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fda72343fcb in QThreadPrivate::start (arg=0x2535580) at thread/qthread_unix.cpp:298
#8  0x00007fda71ab8e9a in start_thread (arg=0x7fda5b5b7700) at pthread_create.c:308
#9  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 22 (Thread 0x7fda5ac2e700 (LWP 3995)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fda723444db in wait (time=18446744073709551615, this=0x220b0a0) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x21f7c40, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fda743950eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x21f60f0, th=0x2754740) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fda743979db in ThreadWeaver::WorkingHardState::applyForWork (this=0x21f7830, th=0x2754740) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fda7439684f in ThreadWeaver::ThreadRunHelper::run (this=0x7fda5ac2de20, parent=0x21f60f0, th=0x2754740) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fda743968db in ThreadWeaver::Thread::run (this=0x2754740) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fda72343fcb in QThreadPrivate::start (arg=0x2754740) at thread/qthread_unix.cpp:298
#8  0x00007fda71ab8e9a in start_thread (arg=0x7fda5ac2e700) at pthread_create.c:308
#9  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 21 (Thread 0x7fda0934a700 (LWP 4007)):
#0  0x00007fda71abaf69 in __pthread_mutex_lock (mutex=0x7fd9d0000a60) at pthread_mutex_lock.c:92
#1  0x00007fda701965a1 in g_mutex_lock () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fda7015af35 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fda7015b164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fda72472426 in QEventDispatcherGlib::processEvents (this=0x7fd9d00008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#5  0x00007fda72441c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#6  0x00007fda72441ed7 in QEventLoop::exec (this=0x7fda09349dd0, flags=...) at kernel/qeventloop.cpp:204
#7  0x00007fda72340fa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#8  0x00007fda724219ff in QInotifyFileSystemWatcherEngine::run (this=0x291d400) at io/qfilesystemwatcher_inotify.cpp:248
#9  0x00007fda72343fcb in QThreadPrivate::start (arg=0x291d400) at thread/qthread_unix.cpp:298
#10 0x00007fda71ab8e9a in start_thread (arg=0x7fda0934a700) at pthread_create.c:308
#11 0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 20 (Thread 0x7fd9ebfff700 (LWP 4012)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd9f99543d1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fda71ab8e9a in start_thread (arg=0x7fd9ebfff700) at pthread_create.c:308
#3  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 19 (Thread 0x7fda0bfff700 (LWP 4013)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd9f99543d1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fda71ab8e9a in start_thread (arg=0x7fda0bfff700) at pthread_create.c:308
#3  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 18 (Thread 0x7fda0b7fe700 (LWP 4014)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd9f99543d1 in queue_processor(void*) () from /usr/lib/jvm/java-6-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fda71ab8e9a in start_thread (arg=0x7fda0b7fe700) at pthread_create.c:308
#3  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 17 (Thread 0x7fda58869700 (LWP 4030)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd9e99d071c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e961e660 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fda58869700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 16 (Thread 0x7fd9d6ded700 (LWP 4031)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd9e99d071c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e961e660 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9d6ded700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 15 (Thread 0x7fda5906a700 (LWP 4034)):
#0  0x00007fda7015aa0c in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#1  0x00007fda7015afd6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fda7015b49a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fd9f84b3406 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007fda7017c9e5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fda5906a700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 14 (Thread 0x7fd9cbe10700 (LWP 4044)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9cbe10700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 13 (Thread 0x7fd9ca383700 (LWP 4045)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9ca383700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 12 (Thread 0x7fd9c9b82700 (LWP 4046)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c9b82700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fd9ccb32700 (LWP 4058)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9ccb32700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fd9c6528700 (LWP 4059)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c6528700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fd9c5526700 (LWP 4060)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c5526700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fda0affd700 (LWP 4062)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fda0affd700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fd9c9350700 (LWP 4064)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c9350700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fd9c7533700 (LWP 4065)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fd9e99d071c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e96a855c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c7533700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fd9c3d25700 (LWP 4066)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e992f66d in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c3d25700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fd9c6d32700 (LWP 4067)):
#0  0x00007fda7785103d in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fd9e99d05de in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e959643a in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c6d32700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fd9c3524700 (LWP 4068)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e9597519 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c3524700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fd9c2d23700 (LWP 4069)):
#0  pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:215
#1  0x00007fd9e99d06f1 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#2  0x00007fd9e9582bd7 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#3  0x00007fd9e99d097c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x00007fd9e99d0ece in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x00007fda71ab8e9a in start_thread (arg=0x7fd9c2d23700) at pthread_create.c:308
#6  0x00007fda778854bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fda7807b780 (LWP 3990)):
[KCrash Handler]
#6  0x0000000000000000 in ?? ()
#7  0x00007fda72449769 in QMetaObject::cast (this=0x7fda771d9340, obj=0x28c9f00) at kernel/qmetaobject.cpp:274
#8  0x00007fda7606f8c4 in qobject_cast<QWebFrame*> (object=<optimized out>) at /usr/include/qt4/QtCore/qobject.h:380
#9  WebCore::FrameNetworkingContextQt::networkAccessManager (this=<optimized out>) at WebCoreSupport/FrameNetworkingContextQt.cpp:51
#10 0x00007fda765e3402 in WebCore::QNetworkReplyHandler::start (this=<optimized out>) at platform/network/qt/QNetworkReplyHandler.cpp:665
#11 0x00007fda765e21ea in flush (this=0x2c6b9e8) at platform/network/qt/QNetworkReplyHandler.cpp:195
#12 WebCore::QNetworkReplyHandlerCallQueue::flush (this=0x2c6b9e8) at platform/network/qt/QNetworkReplyHandler.cpp:187
#13 0x00007fda765e31c6 in ~QueueLocker (this=<synthetic pointer>, __in_chrg=<optimized out>) at platform/network/qt/QNetworkReplyHandler.cpp:203
#14 WebCore::QNetworkReplyWrapper::receiveMetaData (this=0x30c4390) at platform/network/qt/QNetworkReplyHandler.cpp:276
#15 0x00007fda72457281 in QMetaObject::activate (sender=0x2a93220, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#16 0x00007fda7244af01 in QMetaMethod::invoke (this=0x7fff186423d0, object=0x2a93220, connectionType=Qt::DirectConnection, returnValue=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1664
#17 0x00007fda7244d210 in QMetaObject::invokeMethod (obj=0x2a93220, member=<optimized out>, type=Qt::AutoConnection, ret=..., val0=..., val1=..., val2=..., val3=..., val4=..., val5=..., val6=..., val7=..., val8=..., val9=...) at kernel/qmetaobject.cpp:1179
#18 0x00007fda748aa294 in invokeMethod (val9=..., val8=..., val7=..., val6=..., val5=..., val4=..., val3=..., val2=..., val1=..., val0=..., type=Qt::AutoConnection, member=0x7fda74a29a3a "finished", obj=0x2a93220) at /usr/include/qt4/QtCore/qobjectdefs.h:418
#19 KDEPrivate::AccessManagerReply::emitFinished (this=0x2a93220, state=<optimized out>, type=Qt::AutoConnection) at ../../kio/kio/accessmanagerreply_p.cpp:484
#20 0x00007fda748ab803 in KDEPrivate::AccessManagerReply::slotResult (this=0x2a93220, kJob=0x2c839e0) at ../../kio/kio/accessmanagerreply_p.cpp:427
#21 0x00007fda72457281 in QMetaObject::activate (sender=0x2c839e0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff18642930) at kernel/qobject.cpp:3547
#22 0x00007fda73818152 in KJob::result (this=<optimized out>, _t1=0x2c839e0) at ./kjob.moc:208
#23 0x00007fda73818190 in KJob::emitResult (this=0x2c839e0) at ../../kdecore/jobs/kjob.cpp:318
#24 0x00007fda748e3d44 in KIO::SimpleJob::slotFinished (this=0x2c839e0) at ../../kio/kio/job.cpp:494
#25 0x00007fda748eb8dd in KIO::TransferJob::slotFinished (this=0x2c839e0) at ../../kio/kio/job.cpp:1081
#26 0x00007fda72457281 in QMetaObject::activate (sender=0x2b701b0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#27 0x00007fda74992381 in KIO::SlaveInterface::dispatch (this=<optimized out>, _cmd=104, rawdata=...) at ../../kio/kio/slaveinterface.cpp:172
#28 0x00007fda7498f0d5 in KIO::SlaveInterface::dispatch (this=0x2b701b0) at ../../kio/kio/slaveinterface.cpp:88
#29 0x00007fda7498235e in KIO::Slave::gotInput (this=0x2b701b0) at ../../kio/kio/slave.cpp:344
#30 0x00007fda72457281 in QMetaObject::activate (sender=0x2b49730, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3547
#31 0x00007fda748b45e7 in dequeue (this=<optimized out>) at ../../kio/kio/connection.cpp:82
#32 KIO::ConnectionPrivate::dequeue (this=0x2b24010) at ../../kio/kio/connection.cpp:71
#33 0x00007fda7245c446 in QObject::event (this=0x2b49730, e=<optimized out>) at kernel/qobject.cpp:1195
#34 0x00007fda72965894 in notify_helper (e=0x2d77350, receiver=0x2b49730, this=0x20ab5c0) at kernel/qapplication.cpp:4559
#35 QApplicationPrivate::notify_helper (this=0x20ab5c0, receiver=0x2b49730, e=0x2d77350) at kernel/qapplication.cpp:4531
#36 0x00007fda7296a713 in QApplication::notify (this=0x7fff18643b80, receiver=0x2b49730, e=0x2d77350) at kernel/qapplication.cpp:4420
#37 0x00007fda74ee43f6 in KApplication::notify (this=0x7fff18643b80, receiver=0x2b49730, event=0x2d77350) at ../../kdeui/kernel/kapplication.cpp:311
#38 0x00007fda72442e9c in QCoreApplication::notifyInternal (this=0x7fff18643b80, receiver=0x2b49730, event=0x2d77350) at kernel/qcoreapplication.cpp:876
#39 0x00007fda72446c6a in sendEvent (event=0x2d77350, receiver=0x2b49730) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#40 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x20771f0) at kernel/qcoreapplication.cpp:1500
#41 0x00007fda72471f93 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:236
#42 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:279
#43 0x00007fda7015ad53 in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007fda7015b0a0 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007fda7015b164 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#46 0x00007fda724723bf in QEventDispatcherGlib::processEvents (this=0x2078ad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#47 0x00007fda72a0dd5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#48 0x00007fda72441c82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#49 0x00007fda72441ed7 in QEventLoop::exec (this=0x7fff18643b10, flags=...) at kernel/qeventloop.cpp:204
#50 0x00007fda72446f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#51 0x00007fda77c5ec9e in kdemain (argc=2, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#52 0x00007fda777b476d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=2, ubp_av=0x7fff18644338, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff18644328) at libc-start.c:226
#53 0x0000000000400661 in _start ()

Reported using DrKonqi
Comment 1 Andrea Diamantini 2012-10-01 15:11:20 UTC 
I tried 3 times also here: cannot reproduce it, sorry. rekonq 1.1 over qtwebkit 2.2 and kdelibs 4.9.
Comment 2 Iain Scurrah 2012-10-02 08:56:01 UTC 
Thanks for trying!