Bug 461153

Application: ktorrent (22.08.2)

Qt Version: 5.15.6
Frameworks Version: 5.99.0
Operating System: Linux 5.15.0-52-generic x86_64
Windowing System: X11
Distribution: KDE neon 5.26
DrKonqi: 5.26.2 [KCrashBackend]

-- Information about the crash:
Everytime i'm downloading at high speed.. Ktorrent crash... i use Fiber @ 10Gib/s .

The crash can be reproduced every time.

-- Backtrace:
Application: KTorrent (ktorrent), signal: Aborted

[KCrash Handler]
#4  __pthread_kill_implementation (no_tid=0, signo=6, threadid=140049698850368) at ./nptl/pthread_kill.c:44
#5  __pthread_kill_internal (signo=6, threadid=140049698850368) at ./nptl/pthread_kill.c:78
#6  __GI___pthread_kill (threadid=140049698850368, signo=signo@entry=6) at ./nptl/pthread_kill.c:89
#7  0x00007f5ff8c3a476 in __GI_raise (sig=sig@entry=6) at ../sysdeps/posix/raise.c:26
#8  0x00007f5ff8c207f3 in __GI_abort () at ./stdlib/abort.c:79
#9  0x00007f5ff8fc9bbe in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#10 0x00007f5ff8fd524c in ?? () from /lib/x86_64-linux-gnu/libstdc++.so.6
#11 0x00007f5ff8fd52b7 in std::terminate() () from /lib/x86_64-linux-gnu/libstdc++.so.6
#12 0x00007f5ff91e1f71 in qTerminate() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f5ff91e3e1c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f5ff8c8cb43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#15 0x00007f5ff8d1ea00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 4 (Thread 0x7f5ff1233640 (LWP 578401) "utp::UTPServerT"):
#1  0x00007f5ff77af8b9 in g_main_context_prepare () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5ff78045c3 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ff77ad3c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5ff946676e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ff940b90b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5ff921e482 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5ff921f6a3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ff8c8cb43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f5ff8d1ea00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 3 (Thread 0x7f5ff0a32640 (LWP 578400) "Qt bearer threa"):
#1  0x00007f5ff77afe13 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f5ff780463d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ff77ad3c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5ff946676e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#5  0x00007f5ff940b90b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5ff921e482 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5ff921f6a3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ff8c8cb43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#9  0x00007f5ff8d1ea00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 2 (Thread 0x7f5ff3cb9640 (LWP 578390) "QDBusConnection"):
#1  __GI___libc_read (fd=7, buf=0x7f5ff3cb8960, nbytes=16) at ../sysdeps/unix/sysv/linux/read.c:24
#2  0x00007f5ff77b0114 in g_main_context_check () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f5ff780463d in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f5ff77ad3c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f5ff946676e in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#6  0x00007f5ff940b90b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#7  0x00007f5ff921e482 in QThread::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#8  0x00007f5ffa475f1b in ?? () from /lib/x86_64-linux-gnu/libQt5DBus.so.5
#9  0x00007f5ff921f6a3 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f5ff8c8cb43 in start_thread (arg=<optimized out>) at ./nptl/pthread_create.c:442
#11 0x00007f5ff8d1ea00 in clone3 () at ../sysdeps/unix/sysv/linux/x86_64/clone3.S:81

Thread 1 (Thread 0x7f5ff44969c0 (LWP 578389) "ktorrent"):
#1  0x00007f5ff921fa05 in QBasicMutex::lockInternal() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#2  0x00007f5ffb18ffb4 in bt::PacketReader::dequeuePacket() () from /lib/x86_64-linux-gnu/libKF5Torrent.so.6
#3  0x00007f5ffb1901da in bt::PacketReader::update(bt::PeerInterface&) () from /lib/x86_64-linux-gnu/libKF5Torrent.so.6
#4  0x00007f5ffb18534e in bt::Peer::update() () from /lib/x86_64-linux-gnu/libKF5Torrent.so.6
#5  0x00007f5ffb18b815 in bt::PeerManager::Private::update() () from /lib/x86_64-linux-gnu/libKF5Torrent.so.6
#6  0x00007f5ffb1c253d in bt::TorrentControl::update() () from /lib/x86_64-linux-gnu/libKF5Torrent.so.6
#7  0x00005591b6308e86 in ?? ()
#8  0x00007f5ff9444dc4 in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#9  0x00007f5ff9448e4e in QTimer::timeout(QTimer::QPrivateSignal) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#10 0x00007f5ff943a6ef in QObject::event(QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#11 0x00007f5ff9f04763 in QApplicationPrivate::notify_helper(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Widgets.so.5
#12 0x00007f5ff940cfea in QCoreApplication::notifyInternal2(QObject*, QEvent*) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#13 0x00007f5ff9465a2b in QTimerInfoList::activateTimers() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#14 0x00007f5ff946632c in ?? () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#15 0x00007f5ff77afd1b in g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#16 0x00007f5ff78046f8 in ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#17 0x00007f5ff77ad3c3 in g_main_context_iteration () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
#18 0x00007f5ff94666f8 in QEventDispatcherGlib::processEvents(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#19 0x00007f5ff940b90b in QEventLoop::exec(QFlags<QEventLoop::ProcessEventsFlag>) () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#20 0x00007f5ff9413ea4 in QCoreApplication::exec() () from /lib/x86_64-linux-gnu/libQt5Core.so.5
#21 0x00005591b62fbd45 in ?? ()
#22 0x00007f5ff8c21d90 in __libc_start_call_main (main=main@entry=0x5591b62f6ba0, argc=argc@entry=2, argv=argv@entry=0x7fff53f65fb8) at ../sysdeps/nptl/libc_start_call_main.h:58
#23 0x00007f5ff8c21e40 in __libc_start_main_impl (main=0x5591b62f6ba0, argc=2, argv=0x7fff53f65fb8, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff53f65fa8) at ../csu/libc-start.c:392
#24 0x00005591b62fdd25 in ?? ()
[Inferior 1 (process 578389) detached]

The reporter indicates this bug may be a duplicate of or related to bug 450811.

Reported using DrKonqi