Bug 291578

Summary: Rekonq crashed after clicking the "back" button
Product: [Unmaintained] rekonq Reporter: Andreas Hencke <andreas.hencke>
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED DUPLICATE    
Severity: crash CC: adaptee, biby, p92
Priority: NOR    
Version: 0.7.0   
Target Milestone: qtwebkitToFix   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description Andreas Hencke 2012-01-15 13:18:26 UTC 
Application: rekonq (0.7.0)
KDE Platform Version: 4.7.2 (4.7.2)
Qt Version: 4.7.2
Operating System: Linux 2.6.38-13-generic-pae i686
Distribution: Ubuntu 11.04

-- Information about the crash:
- What I was doing when the application crashed:
I was on lastfm listening to another station. As I wanted to swtich back to my radio, I clicked to the back button and rekonq crashed immediately

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0xb35fa710 (LWP 2868))]

Thread 18 (Thread 0xb2194b70 (LWP 2869)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0xb71ec7f0, mutex=0xb71ec7d8) at forward.c:139
#3  0xb6c36b57 in scavengerThread (context=0xb71e7700) at wtf/FastMalloc.cpp:2378
#4  WTF::TCMalloc_PageHeap::runScavengerThread (context=0xb71e7700) at wtf/FastMalloc.cpp:1497
#5  0xb4561e99 in start_thread (arg=0xb2194b70) at pthread_create.c:304
#6  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 17 (Thread 0xb1765b70 (LWP 2870)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0xb74982b0, mutex=0xb7498298) at forward.c:139
#3  0xb737f817 in QTWTF::TCMalloc_PageHeap::scavengerThread (this=0xb74931c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:2359
#4  0xb737f851 in QTWTF::TCMalloc_PageHeap::runScavengerThread (context=0xb74931c0) at ../3rdparty/javascriptcore/JavaScriptCore/wtf/FastMalloc.cpp:1464
#5  0xb4561e99 in start_thread (arg=0xb1765b70) at pthread_create.c:304
#6  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 16 (Thread 0xb0b75b70 (LWP 2871)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0x96ce5b0, mutex=0x96ce598) at forward.c:139
#3  0xb46e8467 in wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb582c210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbfe0, th=0x9a16798) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb582eeac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d5d10, th=0x9a16798) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb582be5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbfe0, th=0x9a16798) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb582ef9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9a16798) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9a16798, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9a16798) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9a16798, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9a16798) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9a16798, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9a16798) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9a16798, previous=0xce16858) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0xb582d9ce in ThreadWeaver::ThreadRunHelper::run (this=0xb0b752f4, parent=0x96cbfe0, th=0x9a16798) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0xb582da8b in ThreadWeaver::Thread::run (this=0x9a16798) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0xb46e7da2 in QThreadPrivate::start (arg=0x9a16798) at thread/qthread_unix.cpp:320
#19 0xb4561e99 in start_thread (arg=0xb0b75b70) at pthread_create.c:304
#20 0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 15 (Thread 0xb016cb70 (LWP 2872)):
#0  0xb46e7e86 in QThreadData::current () at thread/qthread_unix.cpp:198
#1  0xb4808ff5 in postEventSourcePrepare (s=0x9a8ca28, timeout=0xb016c0fc) at kernel/qeventdispatcher_glib.cpp:254
#2  0xb3e4bfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#3  0xb3e4ce63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#4  0xb3e4d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#5  0xb4809577 in QEventDispatcherGlib::processEvents (this=0x9a89880, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#6  0xb47db289 in QEventLoop::processEvents (this=0xb016c2b0, flags=...) at kernel/qeventloop.cpp:149
#7  0xb47db522 in QEventLoop::exec (this=0xb016c2b0, flags=...) at kernel/qeventloop.cpp:201
#8  0xb46e52a0 in QThread::exec (this=0x9a893d8) at thread/qthread.cpp:492
#9  0xb59f4bca in KIO::NameLookUpThread::run (this=0x9a893d8) at ../../kio/kio/hostinfo.cpp:226
#10 0xb46e7da2 in QThreadPrivate::start (arg=0x9a893d8) at thread/qthread_unix.cpp:320
#11 0xb4561e99 in start_thread (arg=0xb016cb70) at pthread_create.c:304
#12 0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 14 (Thread 0xaeffeb70 (LWP 2874)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0x96ce5b0, mutex=0x96ce598) at forward.c:139
#3  0xb46e8467 in wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb582c210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbfe0, th=0x9a8d858) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb582eeac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d5d10, th=0x9a8d858) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb582be5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbfe0, th=0x9a8d858) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb582ef9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9a8d858) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9a8d858, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9a8d858) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9a8d858, previous=0xcef2648) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb582d9ce in ThreadWeaver::ThreadRunHelper::run (this=0xaeffe2f4, parent=0x96cbfe0, th=0x9a8d858) at ../../../threadweaver/Weaver/Thread.cpp:87
#13 0xb582da8b in ThreadWeaver::Thread::run (this=0x9a8d858) at ../../../threadweaver/Weaver/Thread.cpp:142
#14 0xb46e7da2 in QThreadPrivate::start (arg=0x9a8d858) at thread/qthread_unix.cpp:320
#15 0xb4561e99 in start_thread (arg=0xaeffeb70) at pthread_create.c:304
#16 0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 13 (Thread 0xae5f5b70 (LWP 2875)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0x96ce5b0, mutex=0x96ce598) at forward.c:139
#3  0xb46e8467 in wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb582c210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbfe0, th=0x9b4d220) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb582eeac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d5d10, th=0x9b4d220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb582be5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbfe0, th=0x9b4d220) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb582ef9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9b4d220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9b4d220, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9b4d220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9b4d220, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#12 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9b4d220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9b4d220, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#14 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9b4d220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9b4d220, previous=0x0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#16 0xb582efb9 in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9b4d220) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#17 0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9b4d220, previous=0xc951dc0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#18 0xb582d9ce in ThreadWeaver::ThreadRunHelper::run (this=0xae5f52f4, parent=0x96cbfe0, th=0x9b4d220) at ../../../threadweaver/Weaver/Thread.cpp:87
#19 0xb582da8b in ThreadWeaver::Thread::run (this=0x9b4d220) at ../../../threadweaver/Weaver/Thread.cpp:142
#20 0xb46e7da2 in QThreadPrivate::start (arg=0x9b4d220) at thread/qthread_unix.cpp:320
#21 0xb4561e99 in start_thread (arg=0xae5f5b70) at pthread_create.c:304
#22 0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 12 (Thread 0xaddf4b70 (LWP 2876)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0x96ce5b0, mutex=0x96ce598) at forward.c:139
#3  0xb46e8467 in wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:88
#4  QWaitCondition::wait (this=0x96cbff8, mutex=0x96cce00, time=4294967295) at thread/qwaitcondition_unix.cpp:160
#5  0xb582c210 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x96cbfe0, th=0x9b5fa08) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#6  0xb582eeac in ThreadWeaver::WorkingHardState::waitForAvailableJob (this=0x96d5d10, th=0x9b5fa08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:80
#7  0xb582be5b in ThreadWeaver::WeaverImpl::waitForAvailableJob (this=0x96cbfe0, th=0x9b5fa08) at ../../../threadweaver/Weaver/WeaverImpl.cpp:356
#8  0xb582ef9a in ThreadWeaver::WorkingHardState::applyForWork (this=0x96d5d10, th=0x9b5fa08) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#9  0xb582bda3 in ThreadWeaver::WeaverImpl::applyForWork (this=0x96cbfe0, th=0x9b5fa08, previous=0xcd1ac40) at ../../../threadweaver/Weaver/WeaverImpl.cpp:351
#10 0xb582d9ce in ThreadWeaver::ThreadRunHelper::run (this=0xaddf42f4, parent=0x96cbfe0, th=0x9b5fa08) at ../../../threadweaver/Weaver/Thread.cpp:87
#11 0xb582da8b in ThreadWeaver::Thread::run (this=0x9b5fa08) at ../../../threadweaver/Weaver/Thread.cpp:142
#12 0xb46e7da2 in QThreadPrivate::start (arg=0x9b5fa08) at thread/qthread_unix.cpp:320
#13 0xb4561e99 in start_thread (arg=0xaddf4b70) at pthread_create.c:304
#14 0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 11 (Thread 0x9fadab70 (LWP 2881)):
#0  0xb3cebd41 in clock_gettime (clock_id=1, tp=0x9fada000) at ../sysdeps/unix/clock_gettime.c:116
#1  0xb473ddd8 in do_gettime () at tools/qelapsedtimer_unix.cpp:123
#2  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#3  0xb480a4f2 in updateCurrentTime (this=0xa038cb4, tm=...) at kernel/qeventdispatcher_unix.cpp:339
#4  QTimerInfoList::timerWait (this=0xa038cb4, tm=...) at kernel/qeventdispatcher_unix.cpp:442
#5  0xb4808d32 in timerSourcePrepareHelper (src=<value optimized out>, timeout=0x9fada0dc) at kernel/qeventdispatcher_glib.cpp:136
#6  0xb4808dcd in timerSourcePrepare (source=0xa038c80, timeout=<value optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#7  0xb3e4bfd4 in g_main_context_prepare () from /lib/i386-linux-gnu/libglib-2.0.so.0
#8  0xb3e4ce63 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#9  0xb3e4d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#10 0xb4809577 in QEventDispatcherGlib::processEvents (this=0x9ab9180, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#11 0xb47db289 in QEventLoop::processEvents (this=0x9fada290, flags=...) at kernel/qeventloop.cpp:149
#12 0xb47db522 in QEventLoop::exec (this=0x9fada290, flags=...) at kernel/qeventloop.cpp:201
#13 0xb46e52a0 in QThread::exec (this=0xa038378) at thread/qthread.cpp:492
#14 0xb47bcfdb in QInotifyFileSystemWatcherEngine::run (this=0xa038378) at io/qfilesystemwatcher_inotify.cpp:248
#15 0xb46e7da2 in QThreadPrivate::start (arg=0xa038378) at thread/qthread_unix.cpp:320
#16 0xb4561e99 in start_thread (arg=0x9fadab70) at pthread_create.c:304
#17 0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 10 (Thread 0x98d59b70 (LWP 2996)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0x9ac49038, mutex=0x9ac49068) at forward.c:139
#3  0x9b5109ff in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b67ddd5 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x98d59b70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 9 (Thread 0x98558b70 (LWP 2997)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb456648c in pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_wait.S:169
#2  0xb75783fd in __pthread_cond_wait (cond=0x9ac49108, mutex=0x9ac49138) at forward.c:139
#3  0x9b5109ff in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b67ddd5 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x98558b70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 8 (Thread 0x95247b70 (LWP 3022)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb4566834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0xb7578454 in __pthread_cond_timedwait (cond=0x9ad1abfc, mutex=0x9ad1ac2c, abstime=0x95247204) at forward.c:152
#3  0x9b5109d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b534193 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x95247b70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 7 (Thread 0x94846b70 (LWP 3023)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb4566834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0xb7578454 in __pthread_cond_timedwait (cond=0x9ade1bfc, mutex=0x9ade1c2c, abstime=0x94846204) at forward.c:152
#3  0x9b5109d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b534193 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x94846b70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 6 (Thread 0x8d03fb70 (LWP 12477)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb4566834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0xb7578454 in __pthread_cond_timedwait (cond=0x88367bfc, mutex=0x88367c2c, abstime=0x8d03f204) at forward.c:152
#3  0x9b5109d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b534193 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x8d03fb70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 5 (Thread 0x8c83eb70 (LWP 12478)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb4566834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0xb7578454 in __pthread_cond_timedwait (cond=0x884e4bfc, mutex=0x884e4c2c, abstime=0x8c83e204) at forward.c:152
#3  0x9b5109d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b534193 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x8c83eb70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 4 (Thread 0x8c03db70 (LWP 12479)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb4566834 in pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/i386/i686/../i486/pthread_cond_timedwait.S:236
#2  0xb7578454 in __pthread_cond_timedwait (cond=0x93382bfc, mutex=0x93382c2c, abstime=0x8c03d204) at forward.c:152
#3  0x9b5109d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0x9b534193 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#5  0x9b510cbc in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#6  0x9b5111d6 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#7  0xb4561e99 in start_thread (arg=0x8c03db70) at pthread_create.c:304
#8  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 3 (Thread 0x8e041b70 (LWP 12492)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb755bf76 in __poll (fds=0xc97c808, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:87
#2  0xb3cd64a2 in ?? () from /usr/lib/libpulse.so.0
#3  0xb3cc53a9 in pa_mainloop_poll () from /usr/lib/libpulse.so.0
#4  0xb3cc5b84 in pa_mainloop_iterate () from /usr/lib/libpulse.so.0
#5  0xb3cc5c64 in pa_mainloop_run () from /usr/lib/libpulse.so.0
#6  0xb3cd6443 in ?? () from /usr/lib/libpulse.so.0
#7  0xb38b9a75 in ?? () from /usr/lib/libpulsecommon-0.9.22.so
#8  0xb4561e99 in start_thread (arg=0x8e041b70) at pthread_create.c:304
#9  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 2 (Thread 0x8d840b70 (LWP 12493)):
#0  0xb7702424 in __kernel_vsyscall ()
#1  0xb7532fe6 in nanosleep () at ../sysdeps/unix/syscall-template.S:82
#2  0xb75641ac in usleep (useconds=1) at ../sysdeps/unix/sysv/linux/usleep.c:33
#3  0x9b959864 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#4  0xb4561e99 in start_thread (arg=0x8d840b70) at pthread_create.c:304
#5  0xb756a73e in clone () at ../sysdeps/unix/sysv/linux/i386/clone.S:130

Thread 1 (Thread 0xb35fa710 (LWP 2868)):
[KCrash Handler]
#7  0x9b704a4b in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#8  0x9b843357 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#9  0x9b500446 in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#10 0x9b507e6c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#11 0xb6821d34 in WebCore::PluginStream::destroyStream (this=0x95900e00) at plugins/PluginStream.cpp:297
#12 0xb682218e in WebCore::PluginStream::didFail (this=0x95900e00, loader=0xac6f6c00) at plugins/PluginStream.cpp:448
#13 0xb6752aba in WebCore::NetscapePlugInStreamLoader::didCancel (this=0xac6f6c00, error=...) at loader/NetscapePlugInStreamLoader.cpp:120
#14 0xb675da23 in WebCore::ResourceLoader::cancel (this=0xac6f6c00, error=...) at loader/ResourceLoader.cpp:362
#15 0xb675d8fb in WebCore::ResourceLoader::cancel (this=0xac6f6c00) at loader/ResourceLoader.cpp:352
#16 0xb671de65 in WebCore::cancelAll (loaders=<value optimized out>) at loader/DocumentLoader.cpp:61
#17 0xb671e1bc in stopLoadingPlugIns (this=0x92eec500, databasePolicy=WebCore::DatabasePolicyStop) at loader/DocumentLoader.cpp:663
#18 WebCore::DocumentLoader::stopLoading (this=0x92eec500, databasePolicy=WebCore::DatabasePolicyStop) at loader/DocumentLoader.cpp:243
#19 0xb67285b6 in WebCore::FrameLoader::stopAllLoaders (this=0xb1904630, databasePolicy=WebCore::DatabasePolicyStop) at loader/FrameLoader.cpp:2325
#20 0xb67adbf0 in WebCore::Page::goToItem (this=0xb1902a00, item=0x9dc890a0, type=WebCore::FrameLoadTypeIndexedBackForward) at page/Page.cpp:305
#21 0xb697f630 in QWebHistory::goToItem (this=0x9e28bf0, item=...) at ../WebKit/qt/Api/qwebhistory.cpp:396
#22 0xb766272b in MainWindow::openPrevious (this=0x9a8b610, mouseButtons=..., keyboardModifiers=...) at /build/buildd/rekonq-0.7.0/src/mainwindow.cpp:1033
#23 0xb7668ec1 in MainWindow::qt_metacall (this=0x9a8b610, _c=QMetaObject::InvokeMetaMethod, _id=<value optimized out>, _a=0xbfe0d1d4) at /build/buildd/rekonq-0.7.0/obj-i686-linux-gnu/src/mainwindow.moc:176
#24 0xb47e26ba in QMetaObject::metacall (object=0x9a8b610, cl=QMetaObject::InvokeMetaMethod, idx=69, argv=0xbfe0d1d4) at kernel/qmetaobject.cpp:237
#25 0xb47f24ff in QMetaObject::activate (sender=0x9a9e058, m=0xb5e5fcc4, local_signal_index=0, argv=0xbfe0d1d4) at kernel/qobject.cpp:3287
#26 0xb5ba97d9 in KAction::triggered (this=0x9a9e058, _t1=..., _t2=...) at ./kaction.moc:150
#27 0xb5ba9882 in KActionPrivate::slotTriggered (this=0x9a9dfd8) at ../../kdeui/actions/kaction.cpp:72
#28 0xb5ba9ee6 in KAction::qt_metacall (this=0x9a9e058, _c=QMetaObject::InvokeMetaMethod, _id=3, _a=0xbfe0d378) at ./kaction.moc:103
#29 0xb47e26ba in QMetaObject::metacall (object=0x9a9e058, cl=QMetaObject::InvokeMetaMethod, idx=23, argv=0xbfe0d378) at kernel/qmetaobject.cpp:237
#30 0xb47f24ff in QMetaObject::activate (sender=0x9a9e058, m=0xb53793f8, local_signal_index=1, argv=0xbfe0d378) at kernel/qobject.cpp:3287
#31 0xb4a3f8d9 in QAction::triggered (this=0x9a9e058, _t1=false) at .moc/release-shared/moc_qaction.cpp:263
#32 0xb4a3fb38 in QAction::activate (this=0x9a9e058, event=QAction::Trigger) at kernel/qaction.cpp:1257
#33 0xb4f1cce2 in trigger (this=0x9b04fd0) at ../../include/QtGui/../../src/gui/kernel/qaction.h:218
#34 QToolButton::nextCheckState (this=0x9b04fd0) at widgets/qtoolbutton.cpp:1147
#35 0xb4e4bb53 in QAbstractButtonPrivate::click (this=0x9b08cb8) at widgets/qabstractbutton.cpp:528
#36 0xb4e4be4e in QAbstractButton::mouseReleaseEvent (this=0x9b04fd0, e=0xbfe0db04) at widgets/qabstractbutton.cpp:1121
#37 0xb4f1cdcc in QToolButton::mouseReleaseEvent (this=0x9b04fd0, e=0xbfe0db04) at widgets/qtoolbutton.cpp:721
#38 0xb4a9f13a in QWidget::event (this=0x9b04fd0, event=0xbfe0db04) at kernel/qwidget.cpp:8259
#39 0xb4e4ae9e in QAbstractButton::event (this=0x9b04fd0, e=0xbfe0db04) at widgets/qabstractbutton.cpp:1080
#40 0xb4f1e4fa in QToolButton::event (this=0x9b04fd0, event=0xbfe0db04) at widgets/qtoolbutton.cpp:1163
#41 0xb4a46d24 in QApplicationPrivate::notify_helper (this=0x95e72b0, receiver=0x9b04fd0, e=0xbfe0db04) at kernel/qapplication.cpp:4462
#42 0xb4a4c201 in QApplication::notify (this=0xbfe0e600, receiver=0x9b04fd0, e=0xbfe0db04) at kernel/qapplication.cpp:4023
#43 0xb5c9db9a in KApplication::notify (this=0xbfe0e600, receiver=0x9b04fd0, event=0xbfe0db04) at ../../kdeui/kernel/kapplication.cpp:311
#44 0xb47dc0bb in QCoreApplication::notifyInternal (this=0xbfe0e600, receiver=0x9b04fd0, event=0xbfe0db04) at kernel/qcoreapplication.cpp:731
#45 0xb4a47c3b in sendSpontaneousEvent (receiver=0x9b04fd0, event=0xbfe0db04, alienWidget=0x9b04fd0, nativeWidget=0x9a844b0, buttonDown=0xb5395c60, lastMouseReceiver=..., spontaneous=true) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:218
#46 QApplicationPrivate::sendMouseEvent (receiver=0x9b04fd0, event=0xbfe0db04, alienWidget=0x9b04fd0, nativeWidget=0x9a844b0, buttonDown=0xb5395c60, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3120
#47 0xb4ad304c in QETWidget::translateMouseEvent (this=0x9a844b0, event=0xbfe0e02c) at kernel/qapplication_x11.cpp:4558
#48 0xb4ad19b5 in QApplication::x11ProcessEvent (this=0xbfe0e600, event=0xbfe0e02c) at kernel/qapplication_x11.cpp:3680
#49 0xb4afd5f4 in x11EventSourceDispatch (s=0x95e4740, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#50 0xb3e4caa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#51 0xb3e4d270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#52 0xb3e4d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#53 0x9b1b9eb4 in IA__gtk_main_iteration () at /build/buildd/gtk+2.0-2.24.4/gtk/gtkmain.c:1345
#54 0x9b50ce1c in ?? () from /usr/lib/flashplugin-installer/libflashplayer.so
#55 0xb3e4e3cc in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#56 0xb3e4caa8 in g_main_context_dispatch () from /lib/i386-linux-gnu/libglib-2.0.so.0
#57 0xb3e4d270 in ?? () from /lib/i386-linux-gnu/libglib-2.0.so.0
#58 0xb3e4d524 in g_main_context_iteration () from /lib/i386-linux-gnu/libglib-2.0.so.0
#59 0xb480953c in QEventDispatcherGlib::processEvents (this=0x95a2a90, flags=...) at kernel/qeventdispatcher_glib.cpp:422
#60 0xb4afd1e5 in QGuiEventDispatcherGlib::processEvents (this=0x95a2a90, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0xb47db289 in QEventLoop::processEvents (this=0xbfe0e564, flags=...) at kernel/qeventloop.cpp:149
#62 0xb47db522 in QEventLoop::exec (this=0xbfe0e564, flags=...) at kernel/qeventloop.cpp:201
#63 0xb47dfecc in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1008
#64 0xb4a448e7 in QApplication::exec () at kernel/qapplication.cpp:3736
#65 0xb76e6ee3 in kdemain (argc=1, argv=0xbfe0e924) at /build/buildd/rekonq-0.7.0/src/main.cpp:215
#66 0x080485ab in main (argc=1, argv=0xbfe0e924) at /build/buildd/rekonq-0.7.0/obj-i686-linux-gnu/src/rekonq_dummy.cpp:3

This bug may be a duplicate of or related to bug 274840.

Possible duplicates by query: bug 285229, bug 285146, bug 279844, bug 274962, bug 273364.

Reported using DrKonqi
Comment 1 p92 2012-04-17 13:56:23 UTC 
Created attachment 70452 [details]
New crash information added by DrKonqi

rekonq (0.8.0) on KDE Platform 4.8.2 (4.8.2) using Qt 4.8.1

just to specify that rekonq still crashes when flasplugin crash and this is still true in KDE 4.8.2

-- Backtrace (Reduced):
#9  0x00007f49d29f9e77 in WebCore::PluginStream::destroyStream (this=0x7f493121b840) at plugins/PluginStream.cpp:292
#10 0x00007f49d29fa16e in WebCore::PluginStream::didFail (this=0x7f493121b840, loader=<optimized out>) at plugins/PluginStream.cpp:442
#11 0x00007f49d29e2258 in WebCore::NetscapePlugInStreamLoader::didCancel (this=0x7f493121b580, error=...) at loader/NetscapePlugInStreamLoader.cpp:126
#12 0x00007f49d2568fdd in WebCore::ResourceLoader::cancel (this=0x7f493121b580, error=<optimized out>) at loader/ResourceLoader.cpp:381
#13 0x00007f49d2568d20 in WebCore::ResourceLoader::cancel (this=<optimized out>) at loader/ResourceLoader.cpp:371
Comment 2 Jekyll Wu 2012-05-26 04:36:00 UTC 
*** Bug 300643 has been marked as a duplicate of this bug. ***
Comment 3 Jekyll Wu 2012-05-31 19:35:01 UTC 

*** This bug has been marked as a duplicate of bug 254848 ***