Application: ktorrent (5.2.0) Qt Version: 5.15.2 Frameworks Version: 5.78.0 Operating System: Linux 5.10.0-9-amd64 x86_64 Windowing system: X11 Distribution: Debian GNU/Linux 11 (bullseye) -- Information about the crash: - What I was doing when the application crashed: Linux 5.10.0-9-amd64, Debian 11 stable, Mate 1.24.1. I worked in Telegram and Firefox. KTorrent (in the background) was freeing up disk space NTFS and/or downloading a new torrent. - Unusual behavior I noticed: When freeing up disk space, from time to time all programs hung very badly. I would like to have the ability to lower the priority in the torrent settings (I did not find it). -- Backtrace: Application: KTorrent (ktorrent), signal: Aborted [KCrash Handler] #4 __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:50 #5 0x00007f9081fa1537 in __GI_abort () at abort.c:79 #6 0x00007f90823397ec in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #7 0x00007f9082344966 in ?? () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #8 0x00007f90823449d1 in std::terminate() () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6 #9 0x00007f90824fefe7 in qTerminate() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f9082500a26 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #12 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 9 (Thread 0x7f903e7fc700 (LWP 1737344) "net::ReverseRes"): #1 __pthread_cond_wait_common (abstime=0x0, clockid=0, mutex=0x55ce9fbe9c50, cond=0x55ce9fbe9c78) at pthread_cond_wait.c:508 #2 __pthread_cond_wait (cond=0x55ce9fbe9c78, mutex=0x55ce9fbe9c50) at pthread_cond_wait.c:638 #3 0x00007f9082540b5b in QWaitCondition::wait(QMutex*, QDeadlineTimer) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f90842a5af6 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #5 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 8 (Thread 0x7f903effd700 (LWP 1737343) "QThread"): #1 0x00007f908253af05 in QBasicMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f908253b203 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #3 0x00007f90842a283e in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #4 0x00007f90842a30d9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #5 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #7 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 7 (Thread 0x7f903ffff700 (LWP 1737342) "QThread"): #1 0x00007f908253af05 in QBasicMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f908432eda7 in utp::Connection::bytesAvailable() const () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #3 0x00007f9084332fd0 in utp::UTPSocket::bytesAvailable() const () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #4 0x00007f908433334e in utp::UTPSocket::ready(net::Poll const*, net::Poll::Mode) const () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #5 0x00007f90842a2f2f in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #6 0x00007f90842a30d9 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #7 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 6 (Thread 0x7f906cddc700 (LWP 1737208) "threaded-ml"): #1 __GI___libc_read (fd=49, buf=0x7f906cddbb1e, nbytes=10) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f907dab4161 in pa_read () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-14.2.so #3 0x00007f907fe7ac5e in pa_mainloop_prepare () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #4 0x00007f907fe7b6f0 in pa_mainloop_iterate () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #5 0x00007f907fe7b7b0 in pa_mainloop_run () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #6 0x00007f907fe89709 in ?? () from /usr/lib/x86_64-linux-gnu/libpulse.so.0 #7 0x00007f907dae1e08 in ?? () from /usr/lib/x86_64-linux-gnu/pulseaudio/libpulsecommon-14.2.so #8 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #9 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 5 (Thread 0x7f906da10700 (LWP 1737200) "kt::ScanThread"): #1 __GI___libc_read (fd=46, buf=0x7f906da0fad0, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24 #2 0x00007f9080a0f47f in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f90809c2bb6 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #4 0x00007f90809c3055 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #5 0x00007f90809c31cf in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #6 0x00007f908277353b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f908271a98b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f9082539a9e in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #11 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 4 (Thread 0x7f906f5ef700 (LWP 1737129) "utp::UTPServerT"): #1 0x00007f908253af05 in QBasicMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9084293457 in bt::Out(unsigned int) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #3 0x00007f9084332351 in utp::RemoteWindow::checkLostPackets(utp::Header const*, utp::SelectiveAck const*, utp::Retransmitter*) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #4 0x00007f908432fec3 in utp::Connection::handlePacket(utp::PacketParser const&, QSharedPointer<bt::Buffer>) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #5 0x00007f908432b769 in utp::UTPServer::handlePacket(QSharedPointer<bt::Buffer>, net::Address const&) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #6 0x00007f9084329731 in utp::UTPServer::Private::dataReceived(QSharedPointer<bt::Buffer>, net::Address const&) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #7 0x00007f90842a724e in net::ServerSocket::readyToRead(int) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #8 0x00007f90827525a6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #9 0x00007f90827559df in QSocketNotifier::activated(QSocketDescriptor, QSocketNotifier::Type, QSocketNotifier::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #10 0x00007f90827561db in QSocketNotifier::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f90831de15f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #12 0x00007f908271bfca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f90827740d5 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f90809c2e6b in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #15 0x00007f90809c3118 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #16 0x00007f90809c31cf in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #17 0x00007f908277353b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #18 0x00007f908271a98b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #19 0x00007f9082539a9e in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #20 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #22 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 3 (Thread 0x7f9074c2a700 (LWP 1737122) "Qt bearer threa"): #1 0x00007f90809c30ae in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #2 0x00007f90809c31cf in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #3 0x00007f908277353b in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #4 0x00007f908271a98b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9082539a9e in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #8 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 2 (Thread 0x7f9075458700 (LWP 1737113) "QDBusConnection"): #1 0x00007f908253af05 in QBasicMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9084293457 in bt::Out(unsigned int) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #3 0x00007f9084293c75 in ?? () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #4 0x00007f9082532828 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #5 0x00007f9082532949 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #6 0x00007f90824ff476 in QMessageLogger::warning(char const*, ...) const () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #7 0x00007f90827733b7 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #8 0x00007f90809c2ac1 in g_main_context_check () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #9 0x00007f90809c3055 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #10 0x00007f90809c31cf in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #11 0x00007f908277351f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f908271a98b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f9082539a9e in QThread::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #14 0x00007f908371da27 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5DBus.so.5 #15 0x00007f908253abe1 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f90815d8ea7 in start_thread (arg=<optimized out>) at pthread_create.c:477 #17 0x00007f9082079def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 Thread 1 (Thread 0x7f907d6998c0 (LWP 1737080) "ktorrent"): #1 0x00007f908253af05 in QBasicMutex::lockInternal() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #2 0x00007f9084293457 in bt::Out(unsigned int) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #3 0x00007f90842b984b in bt::PeerManager::pex(QByteArray const&) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #4 0x00007f90842bf803 in bt::UTPex::handlePacket(unsigned char const*, unsigned int) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #5 0x00007f90842be4b7 in bt::PacketReader::update(bt::PeerInterface&) () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #6 0x00007f90842b2cce in bt::Peer::update() () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #7 0x00007f90842b9dd5 in bt::PeerManager::Private::update() () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #8 0x00007f90842e8c29 in bt::TorrentControl::update() () from /usr/lib/x86_64-linux-gnu/libKF5Torrent.so.6abi1 #9 0x000055ce9d5b8b06 in ?? () #10 0x00007f90827525a6 in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #11 0x00007f90827564ba in QTimer::timeout(QTimer::QPrivateSignal) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #12 0x00007f9082747f2f in QObject::event(QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #13 0x00007f90831de15f in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Widgets.so.5 #14 0x00007f908271bfca in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #15 0x00007f90827728e3 in QTimerInfoList::activateTimers() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #16 0x00007f908277319c in ?? () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #17 0x00007f90809c2e6b in g_main_context_dispatch () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #18 0x00007f90809c3118 in ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #19 0x00007f90809c31cf in g_main_context_iteration () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0 #20 0x00007f908277351f in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #21 0x00007f908271a98b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #22 0x00007f9082722c00 in QCoreApplication::exec() () from /usr/lib/x86_64-linux-gnu/libQt5Core.so.5 #23 0x000055ce9d5a8b96 in ?? () #24 0x00007f9081fa2d0a in __libc_start_main (main=0x55ce9d5a6920, argc=2, argv=0x7fffa5c79cb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fffa5c79ca8) at ../csu/libc-start.c:308 #25 0x000055ce9d5a945a in _start () [Inferior 1 (process 1737080) detached] Possible duplicates by query: bug 440777, bug 440257, bug 440136, bug 431773, bug 430368. Reported using DrKonqi