Bug 234004

Application: ktorrent (4.0beta2)
KDE Platform Version: 4.4.2 (KDE 4.4.2)
Qt Version: 4.7.0
Operating System: Linux 2.6.32.11-99.fc12.i686 i686
Distribution (Platform): Fedora RPMs

-- Information about the crash:
Reproducable crash on quit. I have two torrents seeding at the time. No other torrents.

The crash can be reproduced every time.

 -- Backtrace:
Application: KTorrent (ktorrent), signal: Segmentation fault
[Current thread is 1 (Thread 0xb78537a0 (LWP 16929))]

Thread 2 (Thread 0xb334ab70 (LWP 16938)):
#0  0x0043f416 in __kernel_vsyscall ()
#1  0x00615c45 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#2  0x00162aff in wait (this=0x9ac9e7c, mutex=0x9ac9e78, time=4294967295) at thread/qwaitcondition_unix.cpp:87
#3  QWaitCondition::wait (this=0x9ac9e7c, mutex=0x9ac9e78, time=4294967295) at thread/qwaitcondition_unix.cpp:159
#4  0x06146af2 in net::ReverseResolverThread::run (this=0x9ac9e70) at /usr/src/debug/ktorrent-4.0beta2/libbtcore/net/reverseresolver.cpp:123
#5  0x00161c5f in QThreadPrivate::start (arg=0x9ac9e70) at thread/qthread_unix.cpp:248
#6  0x00611ab5 in start_thread () from /lib/libpthread.so.0
#7  0x00568dae in clone () from /lib/libc.so.6

Thread 1 (Thread 0xb78537a0 (LWP 16929)):
[KCrash Handler]
#6  QMutex::lock (this=0x14f) at thread/qmutex.cpp:151
#7  0x0025e3f5 in QCoreApplication::postEvent (receiver=0x9eaf978, event=0x9d041a8, priority=0) at kernel/qcoreapplication.cpp:1113
#8  0x0025e77d in QCoreApplication::postEvent (receiver=0x9eaf978, event=0x9d041a8) at kernel/qcoreapplication.cpp:1066
#9  0x0026ca35 in QObject::deleteLater (this=0x9eaf978) at kernel/qobject.cpp:2160
#10 0x061577a0 in bt::PeerManager::stop (this=0x969b218) at /usr/src/debug/ktorrent-4.0beta2/libbtcore/peer/peermanager.cpp:545
#11 0x06185e19 in bt::TorrentControl::stop (this=0x9698bb8, wjob=0x9109368) at /usr/src/debug/ktorrent-4.0beta2/libbtcore/torrent/torrentcontrol.cpp:487
#12 0x05833bdd in kt::QueueManager::stopSafely (this=0x90ef100, tc=0x9698bb8, wjob=0x9109368) at /usr/src/debug/ktorrent-4.0beta2/libktcore/torrent/queuemanager.cpp:738
#13 0x05833d6c in kt::QueueManager::onExit (this=0x90ef100, wjob=0x9109368) at /usr/src/debug/ktorrent-4.0beta2/libktcore/torrent/queuemanager.cpp:416
#14 0x0806b768 in kt::Core::onExit (this=0x9000978) at /usr/src/debug/ktorrent-4.0beta2/ktorrent/core.cpp:885
#15 0x0807318a in kt::GUI::queryExit (this=0x90fbc58) at /usr/src/debug/ktorrent-4.0beta2/ktorrent/gui.cpp:563
#16 0x05f5d897 in ?? () from /usr/lib/libkdeui.so.5
#17 0x05f61f2e in KMainWindow::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#18 0x05f9fc2b in KXmlGuiWindow::qt_metacall(QMetaObject::Call, int, void**) () from /usr/lib/libkdeui.so.5
#19 0x08076450 in kt::GUI::qt_metacall (this=0x90fbc58, _c=InvokeMetaMethod, _id=38, _a=0xbfc6a08c) at /usr/src/debug/ktorrent-4.0beta2/i686-redhat-linux-gnu/ktorrent/gui.moc:102
#20 0x00260d6b in QMetaObject::metacall (object=0x90fbc58, cl=InvokeMetaMethod, idx=38, argv=0xbfc6a08c) at kernel/qmetaobject.cpp:237
#21 0x0026ffbf in QMetaObject::activate (sender=0xbfc6a184, m=0x376a04, local_signal_index=0, argv=0x0) at kernel/qobject.cpp:3307
#22 0x002bbf88 in QCoreApplication::aboutToQuit (this=0xbfc6a184) at .moc/release-shared/moc_qcoreapplication.cpp:131
#23 0x0025ed0e in QCoreApplication::exec () at kernel/qcoreapplication.cpp:986
#24 0x0255c5a8 in QApplication::exec () at kernel/qapplication.cpp:3601
#25 0x08066a98 in main (argc=5, argv=0xbfc6a584) at /usr/src/debug/ktorrent-4.0beta2/ktorrent/main.cpp:173

Reported using DrKonqi