Version:            (using KDE 4.2.2)
OS:                Linux
Installed from:    Ubuntu Packages

I was downloading one torrent about 44 GiB in size.  I've pasted the thread stacks below.  I'm running Kubuntu 9.0.4, KDE 4.2.2 and KTorrent 3.2.1.  KTorrent had been working on this torrent about 4 days when the crash occurred.


Application: KTorrent (ktorrent), signal SIGSEGV
0x00007f492757fd21 in nanosleep () from /lib/libc.so.6
[Current thread is 0 (LWP 3524)]

Thread 3 (Thread 0x7f491e678950 (LWP 3556)):
#0  0x00007f49275b4496 in poll () from /lib/libc.so.6
#1  0x00007f492b117891 in ?? () from /usr/lib/libbtcore.so.10
#2  0x00007f492b11794c in ?? () from /usr/lib/libbtcore.so.10
#3  0x00007f492b118399 in ?? () from /usr/lib/libbtcore.so.10
#4  0x00007f4928c9e952 in ?? () from /usr/lib/libQtCore.so.4
#5  0x00007f4923c053ba in start_thread () from /lib/libpthread.so.0
#6  0x00007f49275bdfcd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 2 (Thread 0x7f4917047950 (LWP 3557)):
#0  0x00007f4923c092e9 in pthread_cond_wait@@GLIBC_2.3.2 () from /lib/libpthread.so.0
#1  0x00007f4928c9f939 in QWaitCondition::wait () from /usr/lib/libQtCore.so.4
#2  0x00007f492b117254 in ?? () from /usr/lib/libbtcore.so.10
#3  0x00007f492b118399 in ?? () from /usr/lib/libbtcore.so.10
#4  0x00007f4928c9e952 in ?? () from /usr/lib/libQtCore.so.4
#5  0x00007f4923c053ba in start_thread () from /lib/libpthread.so.0
#6  0x00007f49275bdfcd in clone () from /lib/libc.so.6
#7  0x0000000000000000 in ?? ()

Thread 1 (Thread 0x7f492b5e1750 (LWP 3524)):
[KCrash Handler]
#5  0x00007f492755c11b in memcpy () from /lib/libc.so.6
#6  0x00007f4926ff88cd in QCA::MemoryRegion::MemoryRegion () from /usr/lib/libqca.so.2
#7  0x00007f492700fd15 in QCA::Hash::update () from /usr/lib/libqca.so.2
#8  0x00007f492700fd9e in QCA::Hash::update () from /usr/lib/libqca.so.2
#9  0x00007f492b13548e in ?? () from /usr/lib/libbtcore.so.10
#10 0x00007f492b1361bd in ?? () from /usr/lib/libbtcore.so.10
#11 0x00007f492b13d612 in bt::Downloader::pieceReceived () from /usr/lib/libbtcore.so.10
#12 0x00007f492b124c9d in ?? () from /usr/lib/libbtcore.so.10
#13 0x00007f492b12df5d in ?? () from /usr/lib/libbtcore.so.10
#14 0x00007f492b124675 in ?? () from /usr/lib/libbtcore.so.10
#15 0x00007f492b128285 in bt::PeerManager::update () from /usr/lib/libbtcore.so.10
#16 0x00007f492b159b7e in bt::TorrentControl::update () from /usr/lib/libbtcore.so.10
#17 0x000000000042b04a in _start ()