[akregator] [Bug 316867] New: Akregator crashes while running in background

Ricardo twidxuga at gmail.com
Sat Mar 16 20:45:02 GMT 2013 

https://bugs.kde.org/show_bug.cgi?id=316867

            Bug ID: 316867
           Summary: Akregator crashes while running in background
    Classification: Unclassified
           Product: akregator
           Version: 4.9.5
          Platform: Ubuntu Packages
                OS: Linux
            Status: UNCONFIRMED
          Severity: crash
          Priority: NOR
         Component: general
          Assignee: kdepim-bugs at kde.org
          Reporter: twidxuga at gmail.com

Application: akregator (4.9.5)
KDE Platform Version: 4.9.5
Qt Version: 4.8.3
Operating System: Linux 3.5.0-25-generic x86_64
Distribution: Ubuntu 12.10

-- Information about the crash:
- What I was doing when the application crashed:
Akregator was simply running in background, fetching my feeds. I had 3 tabs
open with websites from feeds.

-- Backtrace:
Application: Akregator (akregator), signal: Segmentation fault
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[Current thread is 1 (Thread 0x7fa1da1967c0 (LWP 13999))]

Thread 8 (Thread 0x7fa1cb366700 (LWP 14000)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa1d01ffb2d in WTF::TCMalloc_PageHeap::scavengerThread
(this=0x7fa1d0bc0280 <WTF::pageheap_memory>) at wtf/FastMalloc.cpp:2499
#2  0x00007fa1d01ffc39 in WTF::TCMalloc_PageHeap::runScavengerThread
(context=<optimized out>) at wtf/FastMalloc.cpp:1622
#3  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa1cb366700) at
pthread_create.c:308
#4  0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#5  0x0000000000000000 in ?? ()

Thread 7 (Thread 0x7fa1caa65700 (LWP 14001)):
#0  0x00007fa1ea093303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa1e4a7dd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa1e4a7dea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa1eaca4c16 in QEventDispatcherGlib::processEvents
(this=0x7fa1c40008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa1eac752bf in QEventLoop::processEvents
(this=this at entry=0x7fa1caa64dc0, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa1eac75548 in QEventLoop::exec (this=0x7fa1caa64dc0, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fa1eab76b10 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007fa1eab79aec in QThreadPrivate::start (arg=0x18c3bd0) at
thread/qthread_unix.cpp:338
#8  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa1caa65700) at
pthread_create.c:308
#9  0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#10 0x0000000000000000 in ?? ()

Thread 6 (Thread 0x7fa177f3b700 (LWP 14050)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa17a60d003 in queue_processor(void*) () from
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa177f3b700) at
pthread_create.c:308
#3  0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 5 (Thread 0x7fa17773a700 (LWP 14051)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa17a60d003 in queue_processor(void*) () from
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa17773a700) at
pthread_create.c:308
#3  0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 4 (Thread 0x7fa176f39700 (LWP 14052)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at
../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162
#1  0x00007fa17a60d003 in queue_processor(void*) () from
/usr/lib/jvm/java-7-openjdk-amd64/jre/lib/amd64/IcedTeaPlugin.so
#2  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa176f39700) at
pthread_create.c:308
#3  0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#4  0x0000000000000000 in ?? ()

Thread 3 (Thread 0x7fa16f37e700 (LWP 14103)):
#0  0x00007fa1ea093303 in __GI___poll (fds=<optimized out>, nfds=<optimized
out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87
#1  0x00007fa1e4a7dd84 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa1e4a7dea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa1eaca4c16 in QEventDispatcherGlib::processEvents
(this=0x7fa1680008c0, flags=...) at kernel/qeventdispatcher_glib.cpp:426
#4  0x00007fa1eac752bf in QEventLoop::processEvents
(this=this at entry=0x7fa16f37dd90, flags=...) at kernel/qeventloop.cpp:149
#5  0x00007fa1eac75548 in QEventLoop::exec (this=0x7fa16f37dd90, flags=...) at
kernel/qeventloop.cpp:204
#6  0x00007fa1eab76b10 in QThread::exec (this=<optimized out>) at
thread/qthread.cpp:501
#7  0x00007fa1eac559af in QInotifyFileSystemWatcherEngine::run (this=0x46d3d00)
at io/qfilesystemwatcher_inotify.cpp:248
#8  0x00007fa1eab79aec in QThreadPrivate::start (arg=0x46d3d00) at
thread/qthread_unix.cpp:338
#9  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa16f37e700) at
pthread_create.c:308
#10 0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#11 0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7fa1c8b37700 (LWP 14183)):
#0  0x00007fa1ea0918bd in read () at ../sysdeps/unix/syscall-template.S:82
#1  0x00007fa1e4aba15f in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007fa1e4a7d914 in g_main_context_check () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007fa1e4a7dd22 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007fa1e4a7e1e2 in g_main_loop_run () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007fa1791344a6 in ?? () from /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#6  0x00007fa1e4aa1645 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#7  0x00007fa1e4f4ce9a in start_thread (arg=0x7fa1c8b37700) at
pthread_create.c:308
#8  0x00007fa1ea09ecbd in clone () at
../sysdeps/unix/sysv/linux/x86_64/clone.S:112
#9  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7fa1da1967c0 (LWP 13999)):
[KCrash Handler]
#6  0x0000000000002deb in ?? ()
#7  0x00007fa1eac8e6e1 in QObject::disconnect (sender=0x1c18580, signal=0x0,
receiver=0x172dee0, method=0x466d4f9 "receiveMetaData()") at
kernel/qobject.cpp:2891
#8  0x00007fa1cfef50ae in disconnect (member=0x7fa1d04cf5cf
"1receiveMetaData()", receiver=0x172dee0, this=<optimized out>) at
/usr/include/qt4/QtCore/qobject.h:252
#9  WebCore::QNetworkReplyWrapper::resetConnections (this=0x172dee0) at
platform/network/qt/QNetworkReplyHandler.cpp:254
#10 0x00007fa1cfef510d in WebCore::QNetworkReplyWrapper::release
(this=0x172dee0) at platform/network/qt/QNetworkReplyHandler.cpp:235
#11 0x00007fa1cfef5286 in WebCore::QNetworkReplyHandler::release
(this=this at entry=0x31de050) at platform/network/qt/QNetworkReplyHandler.cpp:419
#12 0x00007fa1cfef52de in WebCore::QNetworkReplyHandler::abort (this=0x31de050)
at platform/network/qt/QNetworkReplyHandler.cpp:407
#13 0x00007fa1cfef26d9 in WebCore::ResourceHandle::cancel (this=0x7fa167cfa108)
at platform/network/qt/ResourceHandleQt.cpp:107
#14 0x00007fa1cfcf6ced in WebCore::PingLoader::~PingLoader
(this=0x7fa16fd52f50, __in_chrg=<optimized out>) at loader/PingLoader.cpp:130
#15 0x00007fa1cfcf6d79 in WebCore::PingLoader::~PingLoader
(this=0x7fa16fd52f50, __in_chrg=<optimized out>) at loader/PingLoader.cpp:131
#16 0x00007fa1cfdccb22 in WebCore::ThreadTimers::sharedTimerFiredInternal
(this=0x7fa1caa9f7a8) at platform/ThreadTimers.cpp:112
#17 0x00007fa1eac8b26c in QObject::event (this=0x1b50a20, e=<optimized out>) at
kernel/qobject.cpp:1157
#18 0x00007fa1eb658e9c in QApplicationPrivate::notify_helper
(this=this at entry=0x14ce770, receiver=receiver at entry=0x1b50a20,
e=e at entry=0x7fffc48b5500) at kernel/qapplication.cpp:4562
#19 0x00007fa1eb65d30a in QApplication::notify (this=0x7fffc48b5950,
receiver=0x1b50a20, e=0x7fffc48b5500) at kernel/qapplication.cpp:4423
#20 0x00007fa1ec3611f6 in KApplication::notify (this=0x7fffc48b5950,
receiver=0x1b50a20, event=0x7fffc48b5500) at
../../kdeui/kernel/kapplication.cpp:311
#21 0x00007fa1eac7656e in QCoreApplication::notifyInternal
(this=0x7fffc48b5950, receiver=0x1b50a20, event=0x7fffc48b5500) at
kernel/qcoreapplication.cpp:915
#22 0x00007fa1eaca7462 in sendEvent (event=0x7fffc48b5500, receiver=<optimized
out>) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:231
#23 QTimerInfoList::activateTimers (this=0x14d1660) at
kernel/qeventdispatcher_unix.cpp:611
#24 0x00007fa1eaca4584 in timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:186
#25 timerSourceDispatch (source=<optimized out>) at
kernel/qeventdispatcher_glib.cpp:180
#26 0x00007fa1e4a7dab5 in g_main_context_dispatch () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#27 0x00007fa1e4a7dde8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#28 0x00007fa1e4a7dea4 in g_main_context_iteration () from
/lib/x86_64-linux-gnu/libglib-2.0.so.0
#29 0x00007fa1eaca4c16 in QEventDispatcherGlib::processEvents (this=0x1491c10,
flags=...) at kernel/qeventdispatcher_glib.cpp:426
#30 0x00007fa1eb6fdc1e in QGuiEventDispatcherGlib::processEvents
(this=<optimized out>, flags=...) at kernel/qguieventdispatcher_glib.cpp:204
#31 0x00007fa1eac752bf in QEventLoop::processEvents
(this=this at entry=0x7fffc48b5770, flags=...) at kernel/qeventloop.cpp:149
#32 0x00007fa1eac75548 in QEventLoop::exec (this=0x7fffc48b5770, flags=...) at
kernel/qeventloop.cpp:204
#33 0x00007fa1eac7a708 in QCoreApplication::exec () at
kernel/qcoreapplication.cpp:1187
#34 0x0000000000407c63 in main (argc=<optimized out>, argv=<optimized out>) at
../../../akregator/src/main.cpp:103

This bug may be a duplicate of or related to bug 294707.

Possible duplicates by query: bug 313439, bug 310918, bug 303778, bug 299490.

Reported using DrKonqi

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