Bug 300892

Summary: Crash when clicking on tab in tab browsing mode
Product: [Unmaintained] rekonq Reporter: mm_maiwald
Component: generalAssignee: Andrea Diamantini <adjam7>
Status: RESOLVED FIXED    
Severity: crash CC: robertolanzarini
Priority: NOR    
Version: 0.9.1   
Target Milestone: 0.10   
Platform: Ubuntu   
OS: Linux   
Latest Commit: Version Fixed In:
Sentry Crash Report:
Attachments: New crash information added by DrKonqi

Description mm_maiwald 2012-05-30 21:10:04 UTC 
Application: rekonq (0.9.1)
KDE Platform Version: 4.8.2 (4.8.2)
Qt Version: 4.8.1
Operating System: Linux 3.2.0-24-generic x86_64
Distribution: Ubuntu 12.04 LTS

-- Information about the crash:
- What I was doing when the application crashed: In a new tab, in tab browsing mode, I clicked on an already opened tab, then rekonq crashed

-- 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 0x7fdeb8b5a780 (LWP 2229))]

Thread 12 (Thread 0x7fdea2aa9700 (LWP 2230)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdeb73dadec in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fdeb7da3de0) at wtf/FastMalloc.cpp:2495
#2  0x00007fdeb73daf19 in WTF::TCMalloc_PageHeap::runScavengerThread (context=<optimized out>) at wtf/FastMalloc.cpp:1618
#3  0x00007fdeb2595e9a in start_thread (arg=0x7fdea2aa9700) at pthread_create.c:308
#4  0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 11 (Thread 0x7fdea209c700 (LWP 2231)):
#0  0x00007fdeb834eb03 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fdeb0c37ff6 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdeb0c38124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdeb2f4f426 in QEventDispatcherGlib::processEvents (this=0x7fde9c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fdeb2f1ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fdeb2f1eed7 in QEventLoop::exec (this=0x7fdea209be00, flags=...) at kernel/qeventloop.cpp:204
#6  0x00007fdeb2e1dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#7  0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0xf13e80) at thread/qthread_unix.cpp:298
#8  0x00007fdeb2595e9a in start_thread (arg=0x7fdea209c700) at pthread_create.c:308
#9  0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 10 (Thread 0x7fdea11d2700 (LWP 2232)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdeb7f4c222 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007fdeb7f4c259 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007fdeb2595e9a in start_thread (arg=0x7fdea11d2700) at pthread_create.c:308
#4  0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7fde9bdee700 (LWP 2233)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdeb2e214db in wait (time=18446744073709551615, this=0xbc3440) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbc35c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdeb4e6d0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbc32f0, th=0xf55700) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdeb4e6f9db in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0xf55700) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0xf55700) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0xf55700) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdeb4e6e84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fde9bdede20, parent=0xbc32f0, th=0xf55700) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007fdeb4e6e8db in ThreadWeaver::Thread::run (this=0xf55700) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0xf55700) at thread/qthread_unix.cpp:298
#10 0x00007fdeb2595e9a in start_thread (arg=0x7fde9bdee700) at pthread_create.c:308
#11 0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7fde99196700 (LWP 2236)):
#0  0x00007fdeb834d0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fdeb0c7288f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdeb0c37abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdeb0c37f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdeb0c38124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fdeb2f4f426 in QEventDispatcherGlib::processEvents (this=0x7fde4c0008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#6  0x00007fdeb2f1ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#7  0x00007fdeb2f1eed7 in QEventLoop::exec (this=0x7fde99195dd0, flags=...) at kernel/qeventloop.cpp:204
#8  0x00007fdeb2e1dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#9  0x00007fdeb2efe9ff in QInotifyFileSystemWatcherEngine::run (this=0x10c2eb0) at io/qfilesystemwatcher_inotify.cpp:248
#10 0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0x10c2eb0) at thread/qthread_unix.cpp:298
#11 0x00007fdeb2595e9a in start_thread (arg=0x7fde99196700) at pthread_create.c:308
#12 0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fde3d7fa700 (LWP 2259)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdeb2e214db in wait (time=18446744073709551615, this=0xbc3440) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbc35c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdeb4e6d0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbc32f0, th=0x1d25fb0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdeb4e6f9db in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x1d25fb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x1d25fb0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdeb4e6e84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fde3d7f9e20, parent=0xbc32f0, th=0x1d25fb0) at ../../../threadweaver/Weaver/Thread.cpp:87
#7  0x00007fdeb4e6e8db in ThreadWeaver::Thread::run (this=0x1d25fb0) at ../../../threadweaver/Weaver/Thread.cpp:142
#8  0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0x1d25fb0) at thread/qthread_unix.cpp:298
#9  0x00007fdeb2595e9a in start_thread (arg=0x7fde3d7fa700) at pthread_create.c:308
#10 0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fde1ffff700 (LWP 2285)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdeb2e214db in wait (time=18446744073709551615, this=0xbc3440) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbc35c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdeb4e6d0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbc32f0, th=0x57eb6d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdeb4e6f9db in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x57eb6d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdeb4e6e84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fde1fffee20, parent=0xbc32f0, th=0x57eb6d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007fdeb4e6e8db in ThreadWeaver::Thread::run (this=0x57eb6d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0x57eb6d0) at thread/qthread_unix.cpp:298
#8  0x00007fdeb2595e9a in start_thread (arg=0x7fde1ffff700) at pthread_create.c:308
#9  0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fde517fa700 (LWP 2286)):
#0  0x00007ffffadff8de in ?? ()
#1  0x00007fdead2c115d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fdeb2e77bb4 in do_gettime (frac=0x7fde517f9b98, sec=0x7fde517f9b90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fdeb2f4fb8d in QTimerInfoList::updateCurrentTime (this=0x7fde34001210) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fdeb2f4fec3 in QTimerInfoList::timerWait (this=0x7fde34001210, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fdeb2f4e97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fde517f9c6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fdeb2f4ea25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fdeb0c3771e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fdeb0c37f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fdeb0c38124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fdeb2f4f426 in QEventDispatcherGlib::processEvents (this=0x7fde340013c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fdeb2f1ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fdeb2f1eed7 in QEventLoop::exec (this=0x7fde517f9dd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fdeb2e1dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fdeb5473ece in KIO::NameLookUpThread::run (this=0x7fde20012f30) at ../../kio/kio/hostinfo.cpp:226
#16 0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0x7fde20012f30) at thread/qthread_unix.cpp:298
#17 0x00007fdeb2595e9a in start_thread (arg=0x7fde517fa700) at pthread_create.c:308
#18 0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fde3e7fc700 (LWP 2287)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fdeb2e214db in wait (time=18446744073709551615, this=0xbc3440) at thread/qwaitcondition_unix.cpp:86
#2  QWaitCondition::wait (this=<optimized out>, mutex=0xbc35c0, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:158
#3  0x00007fdeb4e6d0eb in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0xbc32f0, th=0x5852970) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007fdeb4e6f9db in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007fdeb4e6f9f4 in ThreadWeaver::WorkingHardState::applyForWork (this=0xbc3650, th=0x5852970) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007fdeb4e6e84f in ThreadWeaver::ThreadRunHelper::run (this=0x7fde3e7fbe20, parent=0xbc32f0, th=0x5852970) at ../../../threadweaver/Weaver/Thread.cpp:87
#12 0x00007fdeb4e6e8db in ThreadWeaver::Thread::run (this=0x5852970) at ../../../threadweaver/Weaver/Thread.cpp:142
#13 0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0x5852970) at thread/qthread_unix.cpp:298
#14 0x00007fdeb2595e9a in start_thread (arg=0x7fde3e7fc700) at pthread_create.c:308
#15 0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#16 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fde1effd700 (LWP 2845)):
#0  0x00007fdeb834d0bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fdeb0c7288f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fdeb0c37abd in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fdeb0c37f96 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fdeb0c3845a in g_main_loop_run () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fde1d01a2c6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fdeb0c599a5 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fdeb2595e9a in start_thread (arg=0x7fde1effd700) at pthread_create.c:308
#8  0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fddfa3c0700 (LWP 3063)):
#0  0x00007ffffadff8de in ?? ()
#1  0x00007fdead2c115d in __GI_clock_gettime (clock_id=<optimized out>, tp=<optimized out>) at ../sysdeps/unix/clock_gettime.c:116
#2  0x00007fdeb2e77bb4 in do_gettime (frac=0x7fddfa3bfb98, sec=0x7fddfa3bfb90) at tools/qelapsedtimer_unix.cpp:123
#3  qt_gettime () at tools/qelapsedtimer_unix.cpp:140
#4  0x00007fdeb2f4fb8d in QTimerInfoList::updateCurrentTime (this=0x7fde38004c50) at kernel/qeventdispatcher_unix.cpp:343
#5  0x00007fdeb2f4fec3 in QTimerInfoList::timerWait (this=0x7fde38004c50, tm=...) at kernel/qeventdispatcher_unix.cpp:450
#6  0x00007fdeb2f4e97c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7fddfa3bfc6c) at kernel/qeventdispatcher_glib.cpp:136
#7  0x00007fdeb2f4ea25 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169
#8  0x00007fdeb0c3771e in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007fdeb0c37f1b in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#10 0x00007fdeb0c38124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#11 0x00007fdeb2f4f426 in QEventDispatcherGlib::processEvents (this=0x7fde38009140, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#12 0x00007fdeb2f1ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#13 0x00007fdeb2f1eed7 in QEventLoop::exec (this=0x7fddfa3bfdd0, flags=...) at kernel/qeventloop.cpp:204
#14 0x00007fdeb2e1dfa7 in QThread::exec (this=<optimized out>) at thread/qthread.cpp:501
#15 0x00007fdeb2efe9ff in QInotifyFileSystemWatcherEngine::run (this=0x5d89160) at io/qfilesystemwatcher_inotify.cpp:248
#16 0x00007fdeb2e20fcb in QThreadPrivate::start (arg=0x5d89160) at thread/qthread_unix.cpp:298
#17 0x00007fdeb2595e9a in start_thread (arg=0x7fddfa3c0700) at pthread_create.c:308
#18 0x00007fdeb835a4bd in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#19 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fdeb8b5a780 (LWP 2229)):
[KCrash Handler]
#6  0x00007fdeb82eb04c in __GI___libc_free (mem=0x7ffffad6cad0) at malloc.c:2982
#7  0x00007fdeb2f32935 in QObjectPrivate::deleteChildren (this=0x57515b0) at kernel/qobject.cpp:1908
#8  0x00007fdeb2f38b9c in QObject::~QObject (this=0x6bfcae0, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#9  0x00007fdeb6afd639 in QWebFrame::~QWebFrame (this=0x6bfcae0, __in_chrg=<optimized out>) at Api/qwebframe.cpp:568
#10 0x00007fdeb2f32935 in QObjectPrivate::deleteChildren (this=0x689d480) at kernel/qobject.cpp:1908
#11 0x00007fdeb2f38b9c in QObject::~QObject (this=0x78a2a70, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#12 0x00007fdeb86c5c6e in WebPage::~WebPage (this=0x78a2a70, __in_chrg=<optimized out>) at /build/buildd/rekonq-0.9.1/src/webpage.cpp:167
#13 0x00007fdeb86c5c89 in WebPage::~WebPage (this=0x78a2a70, __in_chrg=<optimized out>) at /build/buildd/rekonq-0.9.1/src/webpage.cpp:175
#14 0x00007fdeb6b176c6 in QWebViewPrivate::detachCurrentPage (this=0x5cf0180) at Api/qwebview.cpp:364
#15 0x00007fdeb6b176f9 in QWebViewPrivate::~QWebViewPrivate (this=0x5cf0180, __in_chrg=<optimized out>) at Api/qwebview.cpp:61
#16 0x00007fdeb6b173bf in QWebView::~QWebView (this=0x65a61c0, __in_chrg=<optimized out>) at Api/qwebview.cpp:327
#17 0x00007fdeb86d0389 in WebView::~WebView (this=0x65a61c0, __in_chrg=<optimized out>) at /build/buildd/rekonq-0.9.1/src/webview.cpp:108
#18 0x00007fdeb86d5aa9 in WebTab::~WebTab (this=0x1d7d350, __in_chrg=<optimized out>) at /build/buildd/rekonq-0.9.1/src/webtab.cpp:104
#19 0x00007fdeb86d5b59 in WebTab::~WebTab (this=0x1d7d350, __in_chrg=<optimized out>) at /build/buildd/rekonq-0.9.1/src/webtab.cpp:105
#20 0x00007fdeb869b202 in MainView::closeTab (this=0xbd7340, index=7, del=true) at /build/buildd/rekonq-0.9.1/src/mainview.cpp:503
#21 0x00007fdeb86b2889 in NewTabPage::generate (this=<optimized out>, url=...) at /build/buildd/rekonq-0.9.1/src/newtabpage.cpp:134
#22 0x00007fdeb86b77fd in ProtocolHandler::preHandling (this=0x78a2aa0, request=..., frame=0x6bfcae0) at /build/buildd/rekonq-0.9.1/src/protocolhandler.cpp:174
#23 0x00007fdeb86c8a7d in WebPage::acceptNavigationRequest (this=0x78a2a70, frame=0x6bfcae0, request=..., type=QWebPage::NavigationTypeLinkClicked) at /build/buildd/rekonq-0.9.1/src/webpage.cpp:242
#24 0x00007fdeb6b4394a in WebCore::FrameLoaderClientQt::dispatchDecidePolicyForNavigationAction (this=0x7bbfcd0, function=(void (WebCore::PolicyChecker::*)(WebCore::PolicyChecker * const, WebCore::PolicyAction)) 0x7fdeb6eb51c0 <WebCore::PolicyChecker::continueAfterNavigationPolicy(WebCore::PolicyAction)>, action=..., request=...) at WebCoreSupport/FrameLoaderClientQt.cpp:1271
#25 0x00007fdeb6eb7598 in WebCore::PolicyChecker::checkNavigationPolicy (this=0x7fde50116b88, request=..., loader=<optimized out>, formState=..., function=<optimized out>, argument=<optimized out>) at loader/PolicyChecker.cpp:88
#26 0x00007fdeb6e9c558 in WebCore::FrameLoader::loadWithDocumentLoader (this=0x7fde50116b78, loader=0x7fde3d92e000, type=<optimized out>, prpFormState=...) at loader/FrameLoader.cpp:1586
#27 0x00007fdeb6e9d506 in WebCore::FrameLoader::loadWithNavigationAction (this=0x7fde50116b78, request=..., action=..., lockHistory=<optimized out>, type=WebCore::FrameLoadTypeStandard, formState=...) at loader/FrameLoader.cpp:1492
#28 0x00007fdeb6e9e2f2 in WebCore::FrameLoader::loadURL (this=0x7fde50116b78, newURL=..., referrer=..., frameName=..., lockHistory=false, newLoadType=WebCore::FrameLoadTypeStandard, event=..., prpFormState=...) at loader/FrameLoader.cpp:1435
#29 0x00007fdeb6e9eb8b in WebCore::FrameLoader::loadFrameRequest (this=0x7fde50116b78, request=..., lockHistory=false, lockBackForwardList=false, event=..., formState=..., referrerPolicy=WebCore::SendReferrer) at loader/FrameLoader.cpp:1367
#30 0x00007fdeb6e9f34c in WebCore::FrameLoader::urlSelected (this=0x7fde50116b78, passedRequest=..., triggeringEvent=..., lockHistory=false, lockBackForwardList=false, referrerPolicy=WebCore::SendReferrer, shouldReplaceDocumentIfJavaScriptURL=WebCore::DoNotReplaceDocumentIfJavaScriptURL) at loader/FrameLoader.cpp:299
#31 0x00007fdeb6e9f732 in WebCore::FrameLoader::urlSelected (this=0x7fde50116b78, url=..., passedTarget=..., triggeringEvent=..., lockHistory=false, lockBackForwardList=false, referrerPolicy=WebCore::SendReferrer) at loader/FrameLoader.cpp:276
#32 0x00007fdeb6d734a4 in WebCore::handleLinkClick (event=<optimized out>, document=<optimized out>, url=..., target=..., hideReferrer=false) at html/HTMLAnchorElement.cpp:555
#33 0x00007fdeb6d73811 in WebCore::HTMLAnchorElement::defaultEventHandler (this=0x6873320, event=0x7fdde1e738c0) at html/HTMLAnchorElement.cpp:153
#34 0x00007fdeb6ca3042 in WebCore::EventDispatcher::dispatchEvent (this=0x7ffffad6e030, event=...) at dom/EventDispatcher.cpp:345
#35 0x00007fdeb6cac7d9 in WebCore::MouseEventDispatchMediator::dispatchEvent (this=0x7ffffad6e080, dispatcher=0x7ffffad6e030) at dom/MouseEvent.cpp:176
#36 0x00007fdeb6ca1e3f in WebCore::EventDispatcher::dispatchEvent (node=<optimized out>, mediator=...) at dom/EventDispatcher.cpp:53
#37 0x00007fdeb6cb5670 in WebCore::Node::dispatchMouseEvent (this=0x6cfa340, event=..., eventType=..., detail=1, relatedTarget=<optimized out>) at dom/Node.cpp:2856
#38 0x00007fdeb6ef96da in WebCore::EventHandler::dispatchMouseEvent (this=0x7fde50117118, eventType=..., targetNode=0x6cfa340, clickCount=1, mouseEvent=..., setUnder=true) at page/EventHandler.cpp:2004
#39 0x00007fdeb6ef9e34 in WebCore::EventHandler::handleMouseReleaseEvent (this=0x7fde50117118, mouseEvent=...) at page/EventHandler.cpp:1708
#40 0x00007fdeb6b0b479 in QWebPagePrivate::mouseReleaseEvent<QMouseEvent> (this=0x7d45900, ev=0x7ffffad6ee20) at Api/qwebpage.cpp:795
#41 0x00007fdeb6b13ee6 in QWebPage::event (this=<optimized out>, ev=0x7ffffad6ee20) at Api/qwebpage.cpp:3061
#42 0x00007fdeb6b16cc8 in QWebView::mouseReleaseEvent (this=<optimized out>, ev=0x7ffffad6ee20) at Api/qwebview.cpp:1028
#43 0x00007fdeb5e07313 in KWebView::mouseReleaseEvent (this=0x65a61c0, event=0x7ffffad6ee20) at ../../kdewebkit/kwebview.cpp:80
#44 0x00007fdeb3493144 in QWidget::event (this=0x65a61c0, event=0x7ffffad6ee20) at kernel/qwidget.cpp:8362
#45 0x00007fdeb6b171b7 in QWebView::event (this=0x65a61c0, e=0x7ffffad6ee20) at Api/qwebview.cpp:865
#46 0x00007fdeb3442894 in notify_helper (e=0x7ffffad6ee20, receiver=0x65a61c0, this=0xa5e1f0) at kernel/qapplication.cpp:4559
#47 QApplicationPrivate::notify_helper (this=0xa5e1f0, receiver=0x65a61c0, e=0x7ffffad6ee20) at kernel/qapplication.cpp:4531
#48 0x00007fdeb34480bf in QApplication::notify (this=<optimized out>, receiver=0x65a61c0, e=0x7ffffad6ee20) at kernel/qapplication.cpp:4102
#49 0x00007fdeb59b9b46 in KApplication::notify (this=0x7ffffad6fb00, receiver=0x65a61c0, event=0x7ffffad6ee20) at ../../kdeui/kernel/kapplication.cpp:311
#50 0x00007fdeb2f1fe9c in QCoreApplication::notifyInternal (this=0x7ffffad6fb00, receiver=0x65a61c0, event=0x7ffffad6ee20) at kernel/qcoreapplication.cpp:876
#51 0x00007fdeb3443862 in sendEvent (event=<optimized out>, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#52 QApplicationPrivate::sendMouseEvent (receiver=0x65a61c0, event=0x7ffffad6ee20, alienWidget=0x65a61c0, nativeWidget=0x1d7d350, buttonDown=0x65a61c0, lastMouseReceiver=..., spontaneous=true) at kernel/qapplication.cpp:3170
#53 0x00007fdeb34c2bf5 in QETWidget::translateMouseEvent (this=0x1d7d350, event=<optimized out>) at kernel/qapplication_x11.cpp:4617
#54 0x00007fdeb34c1bae in QApplication::x11ProcessEvent (this=0x7ffffad6fb00, event=0x7ffffad6f6f0) at kernel/qapplication_x11.cpp:3732
#55 0x00007fdeb34eb0d2 in x11EventSourceDispatch (s=0xa5f870, callback=0, user_data=0x0) at kernel/qguieventdispatcher_glib.cpp:146
#56 0x00007fdeb0c37c9a in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#57 0x00007fdeb0c38060 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#58 0x00007fdeb0c38124 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#59 0x00007fdeb2f4f3bf in QEventDispatcherGlib::processEvents (this=0xa2fad0, flags=...) at kernel/qeventdispatcher_glib.cpp:424
#60 0x00007fdeb34ead5e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#61 0x00007fdeb2f1ec82 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#62 0x00007fdeb2f1eed7 in QEventLoop::exec (this=0x7ffffad6fa90, flags=...) at kernel/qeventloop.cpp:204
#63 0x00007fdeb2f23f67 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1148
#64 0x00007fdeb8733c9e in kdemain (argc=1, argv=<optimized out>) at /build/buildd/rekonq-0.9.1/src/main.cpp:180
#65 0x00007fdeb828976d in __libc_start_main (main=0x400630 <main(int, char**)>, argc=1, ubp_av=0x7ffffad702b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7ffffad702a8) at libc-start.c:226
#66 0x0000000000400661 in _start ()

Possible duplicates by query: bug 233226.

Reported using DrKonqi
Comment 1 robertolanzarini 2012-06-10 11:29:40 UTC 
Created attachment 71696 [details]
New crash information added by DrKonqi

rekonq (0.9.1) on KDE Platform 4.8.3 (4.8.3) using Qt 4.8.1

- What I was doing when the application crashed:

I opened several tabs at once, including a flash player with 1080p video, then the browser has stopped working.

-- Backtrace (Reduced):
#6  0x00007f043d81204c in __GI___libc_free (mem=0x7fff7f6b5170) at malloc.c:2982
#7  0x00007f0438458935 in QObjectPrivate::deleteChildren (this=0x2b37800) at kernel/qobject.cpp:1908
#8  0x00007f043845eb9c in QObject::~QObject (this=0x39d8200, __in_chrg=<optimized out>) at kernel/qobject.cpp:927
#9  0x00007f043c024639 in QWebFrame::~QWebFrame (this=0x39d8200, __in_chrg=<optimized out>) at Api/qwebframe.cpp:568
#10 0x00007f0438458935 in QObjectPrivate::deleteChildren (this=0x2c0a7a0) at kernel/qobject.cpp:1908
Comment 2 Andrea Diamantini 2012-07-03 17:15:11 UTC 
Git commit ba9fa320c47eaf322abe11e1a6b6708620b65fdf by Andrea Diamantini.
Committed on 03/07/2012 at 19:11.
Pushed by adjam into branch 'master'.

Get sure UrlBar is deleted well (i.e. later) and in the right place
(i.e. the WebTab dtor).

I cannot no more reproduce the problems described in #296346, #300892
and #268328

What about you?
Related: bug 296346, bug 268328

M  +10   -0    src/mainview.cpp
M  +2    -1    src/mainview.h
M  +7    -2    src/webtab.cpp

http://commits.kde.org/rekonq/ba9fa320c47eaf322abe11e1a6b6708620b65fdf
Comment 3 Andrea Diamantini 2012-09-18 19:39:48 UTC 
Yes, fixed...