Application: ktorrent (4.1.1) KDE Platform Version: 4.7.4 (4.7.4) Qt Version: 4.7.4 Operating System: Linux 3.0.0-17-generic x86_64 Distribution: Ubuntu 11.10 -- Information about the crash: - What I was doing when the application crashed: I was starting some torrents that were already downloaded and they were checking data. An error occured when I tried to close the first tab. - Custom settings of the application: Maybе it's connected with that I launch Ktorrent on Xubuntu with required libraries, without whole KDE installed. The crash can be reproduced some of the time. -- Backtrace: Application: KTorrent (ktorrent), signal: Segmentation fault [Current thread is 1 (Thread 0x7f53a4462780 (LWP 12393))] Thread 7 (Thread 0x7f538d0ab700 (LWP 12399)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f5387625c2c in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #2 0x00007f5387625d59 in ?? () from /usr/lib/x86_64-linux-gnu/libQtWebKit.so.4 #3 0x00007f539d797efc in start_thread (arg=0x7f538d0ab700) at pthread_create.c:304 #4 0x00007f53a03cf59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #5 0x0000000000000000 in ?? () Thread 6 (Thread 0x7f538558c700 (LWP 12400)): #0 0x00007f53a1ca56c3 in postEventSourcePrepare (s=0x7f53880053e0, timeout=0x7f538558bc6c) at kernel/qeventdispatcher_glib.cpp:261 #1 0x00007f539bd81ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f539bd82dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f539bd83429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f53a1ca5f3e in QEventDispatcherGlib::processEvents (this=0x2260bf0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #5 0x00007f53a1c79cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #6 0x00007f53a1c79ef7 in QEventLoop::exec (this=0x7f538558be00, flags=...) at kernel/qeventloop.cpp:201 #7 0x00007f53a1b9127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #8 0x00007f53a1b93d05 in QThreadPrivate::start (arg=0x225fd90) at thread/qthread_unix.cpp:331 #9 0x00007f539d797efc in start_thread (arg=0x7f538558c700) at pthread_create.c:304 #10 0x00007f53a03cf59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #11 0x0000000000000000 in ?? () Thread 5 (Thread 0x7f537ceff700 (LWP 12424)): #0 0x00007f53a03c3473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f53a3f5758a in net::Poll::poll (this=0x18ad680, timeout=<optimized out>) at ../../src/net/poll.cpp:99 #2 0x00007f53a3f54229 in net::DownloadThread::waitForSocketReady (this=0x18ad670) at ../../src/net/downloadthread.cpp:128 #3 0x00007f53a3f54336 in net::DownloadThread::update (this=0x18ad670) at ../../src/net/downloadthread.cpp:48 #4 0x00007f53a3f54549 in net::NetworkThread::run (this=0x18ad670) at ../../src/net/networkthread.cpp:48 #5 0x00007f53a1b93d05 in QThreadPrivate::start (arg=0x18ad670) at thread/qthread_unix.cpp:331 #6 0x00007f539d797efc in start_thread (arg=0x7f537ceff700) at pthread_create.c:304 #7 0x00007f53a03cf59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 4 (Thread 0x7f5337fff700 (LWP 12425)): #0 0x00007f53a03c3473 in __GI___poll (fds=<optimized out>, nfds=<optimized out>, timeout=<optimized out>) at ../sysdeps/unix/sysv/linux/poll.c:87 #1 0x00007f53a3f5758a in net::Poll::poll (this=0x18af270, timeout=<optimized out>) at ../../src/net/poll.cpp:99 #2 0x00007f53a3f53b27 in net::UploadThread::waitForSocketsReady (this=0x18af260) at ../../src/net/uploadthread.cpp:129 #3 0x00007f53a3f53c36 in net::UploadThread::update (this=0x18af260) at ../../src/net/uploadthread.cpp:45 #4 0x00007f53a3f54549 in net::NetworkThread::run (this=0x18af260) at ../../src/net/networkthread.cpp:48 #5 0x00007f53a1b93d05 in QThreadPrivate::start (arg=0x18af260) at thread/qthread_unix.cpp:331 #6 0x00007f539d797efc in start_thread (arg=0x7f5337fff700) at pthread_create.c:304 #7 0x00007f53a03cf59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #8 0x0000000000000000 in ?? () Thread 3 (Thread 0x7f53377fe700 (LWP 12426)): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:162 #1 0x00007f53a1b941ab in wait (time=18446744073709551615, this=0x7f53881218c0) at thread/qwaitcondition_unix.cpp:88 #2 QWaitCondition::wait (this=<optimized out>, mutex=0x7f538812a930, time=18446744073709551615) at thread/qwaitcondition_unix.cpp:160 #3 0x00007f53a3f570da in net::ReverseResolverThread::run (this=0x7f538812a920) at ../../src/net/reverseresolver.cpp:123 #4 0x00007f53a1b93d05 in QThreadPrivate::start (arg=0x7f538812a920) at thread/qthread_unix.cpp:331 #5 0x00007f539d797efc in start_thread (arg=0x7f53377fe700) at pthread_create.c:304 #6 0x00007f53a03cf59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #7 0x0000000000000000 in ?? () Thread 2 (Thread 0x7f537e40b700 (LWP 12600)): #0 0x00007f53a1ca6a47 in QTimerInfoList::timerWait (this=0x273e1c0, tm=...) at kernel/qeventdispatcher_unix.cpp:442 #1 0x00007f53a1ca544c in timerSourcePrepareHelper (src=<optimized out>, timeout=0x7f537e40ac3c) at kernel/qeventdispatcher_glib.cpp:136 #2 0x00007f53a1ca54f5 in timerSourcePrepare (source=<optimized out>, timeout=<optimized out>) at kernel/qeventdispatcher_glib.cpp:169 #3 0x00007f539bd81ff2 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f539bd82dfd in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f539bd83429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f53a1ca5f3e in QEventDispatcherGlib::processEvents (this=0x232d4e0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:424 #7 0x00007f53a1c79cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #8 0x00007f53a1c79ef7 in QEventLoop::exec (this=0x7f537e40add0, flags=...) at kernel/qeventloop.cpp:201 #9 0x00007f53a1b9127f in QThread::exec (this=<optimized out>) at thread/qthread.cpp:498 #10 0x00007f53a1c5ccbf in QInotifyFileSystemWatcherEngine::run (this=0x237c120) at io/qfilesystemwatcher_inotify.cpp:248 #11 0x00007f53a1b93d05 in QThreadPrivate::start (arg=0x237c120) at thread/qthread_unix.cpp:331 #12 0x00007f539d797efc in start_thread (arg=0x7f537e40b700) at pthread_create.c:304 #13 0x00007f53a03cf59d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:112 #14 0x0000000000000000 in ?? () Thread 1 (Thread 0x7f53a4462780 (LWP 12393)): [KCrash Handler] #6 0x0000000000000000 in ?? () #7 0x00007f53a3cac04c in kt::JobTracker::description (this=<optimized out>, job=<optimized out>, title=..., field1=..., field2=...) at ../../libktcore/torrent/jobtracker.cpp:89 #8 0x00007f53a20e1d30 in KJobTrackerInterface::qt_metacall (this=0x2000430, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff2ab99180) at ./kjobtrackerinterface.moc:100 #9 0x0000000000499170 in kt::ViewManager::qt_metacall (this=0x2000430, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7fff2ab99180) at ./viewmanager.moc:116 #10 0x00007f53a1c8deba in QMetaObject::activate (sender=0x3ba94d0, m=<optimized out>, local_signal_index=<optimized out>, argv=0x7fff2ab99180) at kernel/qobject.cpp:3278 #11 0x00007f53a20e0751 in KJob::description (this=<optimized out>, _t1=0x3ba94d0, _t2=<optimized out>, _t3=<optimized out>, _t4=<optimized out>) at ./kjob.moc:201 #12 0x00007f53a3fe32f7 in bt::DataCheckerJob::status (this=0x3ba94d0, num_failed=0, num_found=<optimized out>, num_downloaded=0, num_not_downloaded=<optimized out>) at ../../src/datachecker/datacheckerjob.cpp:135 #13 0x00007f53a3f3d209 in bt::DataCheckerJob::qt_metacall (this=0x3ba94d0, _c=QMetaObject::InvokeMetaMethod, _id=<optimized out>, _a=0x7f5330010e60) at moc_datacheckerjob.cpp:83 #14 0x00007f53a1c91a5e in QObject::event (this=0x3ba94d0, e=<optimized out>) at kernel/qobject.cpp:1217 #15 0x00007f53a102a474 in notify_helper (e=0x7f53300100a0, receiver=0x3ba94d0, this=0x18d4a30) at kernel/qapplication.cpp:4486 #16 QApplicationPrivate::notify_helper (this=0x18d4a30, receiver=0x3ba94d0, e=0x7f53300100a0) at kernel/qapplication.cpp:4458 #17 0x00007f53a102f2e1 in QApplication::notify (this=0x7fff2ab99a60, receiver=0x3ba94d0, e=0x7f53300100a0) at kernel/qapplication.cpp:4365 #18 0x0000000000439921 in kt::App::notify (this=<optimized out>, receiver=<optimized out>, event=<optimized out>) at ../../ktorrent/app.cpp:99 #19 0x00007f53a1c7aafc in QCoreApplication::notifyInternal (this=0x7fff2ab99a60, receiver=0x3ba94d0, event=0x7f53300100a0) at kernel/qcoreapplication.cpp:787 #20 0x00007f53a1c7e51f in sendEvent (event=0x7f53300100a0, receiver=0x3ba94d0) at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:215 #21 QCoreApplicationPrivate::sendPostedEvents (receiver=0x0, event_type=0, data=0x18748b0) at kernel/qcoreapplication.cpp:1428 #22 0x00007f53a1ca5a73 in sendPostedEvents () at ../../include/QtCore/../../src/corelib/kernel/qcoreapplication.h:220 #23 postEventSourceDispatch (s=<optimized out>) at kernel/qeventdispatcher_glib.cpp:277 #24 0x00007f539bd82a5d in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #25 0x00007f539bd83258 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #26 0x00007f539bd83429 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0 #27 0x00007f53a1ca5ed6 in QEventDispatcherGlib::processEvents (this=0x1875fa0, flags=<optimized out>) at kernel/qeventdispatcher_glib.cpp:422 #28 0x00007f53a10d210e in QGuiEventDispatcherGlib::processEvents (this=<optimized out>, flags=<optimized out>) at kernel/qguieventdispatcher_glib.cpp:204 #29 0x00007f53a1c79cf2 in QEventLoop::processEvents (this=<optimized out>, flags=...) at kernel/qeventloop.cpp:149 #30 0x00007f53a1c79ef7 in QEventLoop::exec (this=0x7fff2ab999f0, flags=...) at kernel/qeventloop.cpp:201 #31 0x00007f53a1c7e789 in QCoreApplication::exec () at kernel/qcoreapplication.cpp:1064 #32 0x0000000000428362 in main (argc=5, argv=0x7fff2ab9a8d8) at ../../ktorrent/main.cpp:177 Reported using DrKonqi
This is fixed in 4.2.0