. Thread 7 (process 19076): #0 0xffffe410 in __kernel_vsyscall () #1 0xb68e91ff in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xa92f6b6e in ?? () from /usr/lib/libdbus-1.so.3 #3 0x000000f3 in ?? () #4 0x00000000 in ?? () . Thread 6 (process 19089): #0 0xffffe410 in __kernel_vsyscall () #1 0xb671c893 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb7df030d in net::DownloadThread::update () from /usr/lib/libktorrent-2.1.4.so #3 0xb7df0498 in net::DownloadThread::run () from /usr/lib/libktorrent-2.1.4.so #4 0xb6e4afd9 in QThreadInstance::start () from /usr/lib/libqt-mt.so.3 #5 0xb68e231b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #6 0xb672657e in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 5 (process 19090): #0 0xffffe410 in __kernel_vsyscall () #1 0xb68e684c in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6e4a54e in ?? () from /usr/lib/libqt-mt.so.3 #3 0xb56c7258 in ?? () #4 0xb56c7288 in ?? () #5 0xb56c72d0 in ?? () #6 0xfffffff5 in ?? () #7 0xb56c72d0 in ?? () #8 0xb68e9630 in send () from /lib/tls/i686/cmov/libpthread.so.0 #9 0x00000001 in ?? () #10 0x00000001 in ?? () #11 0x00000000 in ?? () . Thread 4 (process 20730): #0 0xffffe410 in __kernel_vsyscall () #1 0xb671c893 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xa92caf4e in ?? () from /usr/lib/libavahi-common.so.3 #3 0x08635c88 in ?? () #4 0x00000001 in ?? () #5 0xffffffff in ?? () #6 0xa92cdc9c in ?? () from /usr/lib/libavahi-common.so.3 #7 0x085ab7f8 in ?? () #8 0x085ab7f8 in ?? () #9 0xae6af2c8 in ?? () #10 0xa92c98b3 in avahi_simple_poll_run () from /usr/lib/libavahi-common.so.3 Backtrace stopped: frame did not save the PC . Thread 3 (process 20731): #0 0xffffe410 in __kernel_vsyscall () #1 0xb671c893 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xa92caf4e in ?? () from /usr/lib/libavahi-common.so.3 #3 0x0869fb80 in ?? () #4 0x00000001 in ?? () #5 0xffffffff in ?? () #6 0xa92cdc9c in ?? () from /usr/lib/libavahi-common.so.3 #7 0x0822c168 in ?? () #8 0x0822c168 in ?? () #9 0xadaac2c8 in ?? () #10 0xa92c98b3 in avahi_simple_poll_run () from /usr/lib/libavahi-common.so.3 Backtrace stopped: frame did not save the PC . Thread 2 (process 20753): #0 0xffffe410 in __kernel_vsyscall () #1 0xb671c893 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xa92caf4e in ?? () from /usr/lib/libavahi-common.so.3 #3 0x0875d248 in ?? () #4 0x00000001 in ?? () #5 0xffffffff in ?? () #6 0xa92cdc9c in ?? () from /usr/lib/libavahi-common.so.3 #7 0x088d5dd0 in ?? () #8 0x088d5dd0 in ?? () #9 0xacaaa2c8 in ?? () #10 0xa92c98b3 in avahi_simple_poll_run () from /usr/lib/libavahi-common.so.3 Backtrace stopped: frame did not save the PC . Thread 1 (process 20752): #0 0xa92f173b in ?? () from /usr/lib/libdbus-1.so.3 #1 0x00000000 in ?? ()