Bug 284166

Summary:	rekonq segfault on close
Product:	[Unmaintained] rekonq	Reporter:	Claus Koch <clauskoch>
Component:	general	Assignee:	Andrea Diamantini <adjam7>
Status:	RESOLVED DUPLICATE
Severity:	crash	CC:	joe
Priority:	NOR
Version:	0.7.90
Target Milestone:	---
Platform:	Ubuntu
OS:	Linux
Latest Commit:		Version Fixed In:
Sentry Crash Report:
Attachments:	New crash information added by DrKonqi

Description Claus Koch 2011-10-16 10:03:31 UTC

Application: rekonq (0.7.90)
KDE Platform Version: 4.7.1 (4.7.1)
Qt Version: 4.7.4
Operating System: Linux 3.0.0-12-generic x86_64
Distribution: Ubuntu 11.10

-- Information about the crash:
- What I was doing when the application crashed:
I used rekonq for several hours with different sites with no obvous java or flash contents expected or seen. on ckicking the to right Close-Button I see the well known segfault messeage i go used to with kubuntu 11.04

-- Backtrace:
Application: rekonq (rekonq), signal: Segmentation fault
[Current thread is 1 (Thread 0x7f4fe03e0780 (LWP 1908))]

Thread 10 (Thread 0x7f4fc1d75700 (LWP 1909)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4fdecb2c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#2  0x00007f4fdecb2d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4
#3  0x00007f4fda3e9efc in start_thread (arg=0x7f4fc1d75700) at pthread_create.c:304
#4  0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 9 (Thread 0x7f4fc1474700 (LWP 1910)):
#0  0x00007f4fdfc05773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4fd881cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4fd881d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4fdaa9df3e in QEventDispatcherGlib::processEvents (this=0x25a6a00, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f4fdaa71cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4fdaa71ef7 in QEventLoop::exec (this=0x7f4fc1473e00, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f4fda98927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f4fda98bd05 in QThreadPrivate::start (arg=0x259d610) at thread/qthread_unix.cpp:331
#8  0x00007f4fda3e9efc in start_thread (arg=0x7f4fc1474700) at pthread_create.c:304
#9  0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 8 (Thread 0x7f4fbbfff700 (LWP 1911)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4fdf813fe2 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#2  0x00007f4fdf814019 in ?? () from /usr/lib/x86_64-linux-gnu/libQtScript.so.4
#3  0x00007f4fda3e9efc in start_thread (arg=0x7f4fbbfff700) at pthread_create.c:304
#4  0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7f4fbafc2700 (LWP 1912)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4fda98c1ab in wait (time=18446744073709551615, this=0x23a7b80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x239bf20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4fdc99c864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x232dae0, th=0x293b0d0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4fdc99ee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x293b0d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x293b0d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x293b0d0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f4fdc99dccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4fbafc1e20, parent=0x232dae0, th=0x293b0d0) at ../../../threadweaver/Weaver/Thread.cpp:87
#8  0x00007f4fdc99dd5b in ThreadWeaver::Thread::run (this=0x293b0d0) at ../../../threadweaver/Weaver/Thread.cpp:142
#9  0x00007f4fda98bd05 in QThreadPrivate::start (arg=0x293b0d0) at thread/qthread_unix.cpp:331
#10 0x00007f4fda3e9efc in start_thread (arg=0x7f4fbafc2700) at pthread_create.c:304
#11 0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#12 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7f4f7841c700 (LWP 1914)):
#0  0xffffffffff60017b in ?? ()
#1  0x00007f4f7841baf0 in ?? ()
#2  0x00007fff111b97e7 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0x7f4f74060700 (LWP 1928)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4fda98c1ab in wait (time=18446744073709551615, this=0x23a7b80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x239bf20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4fdc99c864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x232dae0, th=0x29d4340) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4fdc99ee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x29d4340) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4fdc99dccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4f7405fe20, parent=0x232dae0, th=0x29d4340) at ../../../threadweaver/Weaver/Thread.cpp:87
#6  0x00007f4fdc99dd5b in ThreadWeaver::Thread::run (this=0x29d4340) at ../../../threadweaver/Weaver/Thread.cpp:142
#7  0x00007f4fda98bd05 in QThreadPrivate::start (arg=0x29d4340) at thread/qthread_unix.cpp:331
#8  0x00007f4fda3e9efc in start_thread (arg=0x7f4f74060700) at pthread_create.c:304
#9  0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7f4f74d63700 (LWP 1954)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4fda98c1ab in wait (time=18446744073709551615, this=0x23a7b80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x239bf20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4fdc99c864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x232dae0, th=0x5c552c0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4fdc99ee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#9  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#10 0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#11 0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#12 0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#13 0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#14 0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#15 0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5c552c0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#16 0x00007f4fdc99dccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4f74d62e20, parent=0x232dae0, th=0x5c552c0) at ../../../threadweaver/Weaver/Thread.cpp:87
#17 0x00007f4fdc99dd5b in ThreadWeaver::Thread::run (this=0x5c552c0) at ../../../threadweaver/Weaver/Thread.cpp:142
#18 0x00007f4fda98bd05 in QThreadPrivate::start (arg=0x5c552c0) at thread/qthread_unix.cpp:331
#19 0x00007f4fda3e9efc in start_thread (arg=0x7f4f74d63700) at pthread_create.c:304
#20 0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#21 0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7f4f75564700 (LWP 1975)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007f4fda98c1ab in wait (time=18446744073709551615, this=0x23a7b80) at thread/qwaitcondition_unix.cpp:88
#2  QWaitCondition::wait (this=<optimized out>, mutex=0x239bf20, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160
#3  0x00007f4fdc99c864 in ThreadWeaver::WeaverImpl::blockThreadUntilJobsAreBeingAssigned (this=0x232dae0, th=0x5dec8b0) at ../../../threadweaver/Weaver/WeaverImpl.cpp:365
#4  0x00007f4fdc99ee0b in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5dec8b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:71
#5  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5dec8b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#6  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5dec8b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#7  0x00007f4fdc99ee24 in ThreadWeaver::WorkingHardState::applyForWork (this=0x239e3f0, th=0x5dec8b0) at ../../../threadweaver/Weaver/WorkingHardState.cpp:74
#8  0x00007f4fdc99dccf in ThreadWeaver::ThreadRunHelper::run (this=0x7f4f75563e20, parent=0x232dae0, th=0x5dec8b0) at ../../../threadweaver/Weaver/Thread.cpp:87
#9  0x00007f4fdc99dd5b in ThreadWeaver::Thread::run (this=0x5dec8b0) at ../../../threadweaver/Weaver/Thread.cpp:142
#10 0x00007f4fda98bd05 in QThreadPrivate::start (arg=0x5dec8b0) at thread/qthread_unix.cpp:331
#11 0x00007f4fda3e9efc in start_thread (arg=0x7f4f75564700) at pthread_create.c:304
#12 0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#13 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4f76970700 (LWP 5315)):
#0  0x00007f4fdfc05773 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007f4fd881cf68 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f4fd881d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f4fdaa9df3e in QEventDispatcherGlib::processEvents (this=0x64ff020, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424
#4  0x00007f4fdaa71cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007f4fdaa71ef7 in QEventLoop::exec (this=0x7f4f7696fdd0, flags=...) at kernel/qeventloop.cpp:201
#6  0x00007f4fda98927f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498
#7  0x00007f4fdcf9ad8e in KIO::NameLookUpThread::run (this=0x6e98640) at ../../kio/kio/hostinfo.cpp:226
#8  0x00007f4fda98bd05 in QThreadPrivate::start (arg=0x6e98640) at thread/qthread_unix.cpp:331
#9  0x00007f4fda3e9efc in start_thread (arg=0x7f4f76970700) at pthread_create.c:304
#10 0x00007f4fdfc1189d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f4fe03e0780 (LWP 1908)):
[KCrash Handler]
#6  QWidget::focusProxy (this=0xe1) at kernel/qwidget.cpp:6271
#7  0x00007f4fdafedf63 in effectiveFocusWidget (this=0x5e70910) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:572
#8  QWidget::setAttribute (this=0x236a520, attribute=<optimized out>, on=true) at kernel/qwidget.cpp:10713
#9  0x00007f4fdaff68b4 in QWidget::winId (this=0x236a520) at kernel/qwidget.cpp:2482
#10 0x00007f4fdceec9ef in KIO::SimpleJobPrivate::start (this=0x6f4ce90, slave=0x2565860) at ../../kio/kio/job.cpp:424
#11 0x00007f4fdceed0eb in KIO::TransferJobPrivate::start (this=0x6f4ce90, slave=0x2565860) at ../../kio/kio/job.cpp:1250
#12 0x00007f4fdcf78f0b in startJob (slave=0x2565860, job=0x6f43290) at ../../kio/kio/scheduler.cpp:60
#13 KIO::ProtoQueue::startAJob (this=0x596b290) at ../../kio/kio/scheduler.cpp:630
#14 0x00007f4fdcf79020 in KIO::ProtoQueue::qt_metacall (this=0x596b290, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=<optimized out>) at ./scheduler_p.moc:190
#15 0x00007f4fdaa85eba in QMetaObject::activate (sender=0x596b2e8, m=<optimized out>, local_signal_index=<optimized out>, argv=0x0) at kernel/qobject.cpp:3278
#16 0x00007f4fdaa89789 in QObject::event (this=0x596b2e8, e=<optimized out>) at kernel/qobject.cpp:1181
#17 0x00007f4fdafa3424 in notify_helper (e=0x7fff1119d920, receiver=0x596b2e8, this=0x2297b00) at kernel/qapplication.cpp:4486
#18 QApplicationPrivate::notify_helper (this=0x2297b00, receiver=0x596b2e8, e=0x7fff1119d920) at kernel/qapplication.cpp:4458
#19 0x00007f4fdafa8291 in QApplication::notify (this=0x7fff1119dc20, receiver=0x596b2e8, e=0x7fff1119d920) at kernel/qapplication.cpp:4365
#20 0x00007f4fdd4d81e6 in KApplication::notify (this=0x7fff1119dc20, receiver=0x596b2e8, event=0x7fff1119d920) at ../../kdeui/kernel/kapplication.cpp:311
#21 0x00007f4fdaa72afc in QCoreApplication::notifyInternal (this=0x7fff1119dc20, receiver=0x596b2e8, event=0x7fff1119d920) at kernel/qcoreapplication.cpp:787
#22 0x00007f4fdaa9fd62 in sendEvent (event=0x7fff1119d920, receiver=<optimized out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215
#23 QTimerInfoList::activateTimers (this=0x2291ba0) at kernel/qeventdispatcher_unix.cpp:603
#24 0x00007f4fdaa9d514 in timerSourceDispatch (source=<optimized out>) at kernel/qeventdispatcher_glib.cpp:184
#25 0x00007f4fd881ca5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#26 0x00007f4fd881d258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007f4fd881d429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007f4fdaa9ded6 in QEventDispatcherGlib::processEvents (this=0x2264f40, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422
#29 0x00007f4fdb04b07e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204
#30 0x00007f4fdaa71cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149
#31 0x00007f4fdaa71ef7 in QEventLoop::exec (this=0x7fff1119dbb0, flags=...) at kernel/qeventloop.cpp:201
#32 0x00007f4fdaa76789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064
#33 0x00007f4fdffc2237 in kdemain () from /usr/lib/kde4/libkdeinit/libkdeinit4_rekonq.so
#34 0x00007f4fdfb5130d in __libc_start_main (main=0x400630, argc=1, ubp_av=0x7fff1119e5b8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff1119e5a8) at libc-start.c:226
#35 0x0000000000400661 in _start ()

Possible duplicates by query: bug 282052.

Reported using DrKonqi

Comment 1 Joe Mason 2011-10-17 00:14:33 UTC

Created attachment 64613 [details]
New crash information added by DrKonqi

rekonq (0.7.90) on KDE Platform 4.7.1 (4.7.1) using Qt 4.7.4

- What I was doing when the application crashed:
I had several rekonq windows open on different desktops.  When I closed one of them, all of them crashed.

- Custom settings of the application:
I'm using grouped tabs in KWin, so opening every rekonq page in a separate window.  I had about 3 windows attached to tabs on desktop 1, and a separate window on desktop 2, which is the one I closed.

-- Backtrace (Reduced):
#7  0x02822fe4 in QWidget::focusProxy (this=0xb1) at kernel/qwidget.cpp:6271
#8  0x0282dd72 in effectiveFocusWidget (this=0xcaa3278) at ../../include/QtGui/private/../../../src/gui/kernel/qwidget_p.h:572
#9  QWidget::setAttribute (this=0xc785588, attribute=Qt::WA_NativeWindow, on=true) at kernel/qwidget.cpp:10713
#10 0x028376d6 in QWidget::winId (this=0xc785588) at kernel/qwidget.cpp:2482
#11 0x08224121 in KIO::SimpleJobPrivate::start (this=0xbc97738, slave=0xa6ad7c8) at ../../kio/kio/job.cpp:424

Comment 2 Christoph Feck 2011-10-28 14:58:31 UTC


*** This bug has been marked as a duplicate of bug 282052 ***