. Thread 5 (process 8010): #0 0xffffe410 in __kernel_vsyscall () #1 0xb66c55c7 in poll () from /lib/tls/i686/cmov/libc.so.6 #2 0xb58900cb in ?? () from /usr/lib/libdbus-1.so.3 #3 0xbfd8b4e0 in ?? () #4 0x00000001 in ?? () #5 0xb586f704 in ?? () from /usr/lib/libdbus-1.so.3 #6 0x00abcdef in ?? () #7 0xb5899870 in ?? () from /usr/lib/libdbus-1.so.3 #8 0xbfd8b4f8 in ?? () #9 0xb5888829 in ?? () from /usr/lib/libdbus-1.so.3 #10 0xbfd8b4e0 in ?? () #11 0x00000001 in ?? () #12 0xb5899870 in ?? () from /usr/lib/libdbus-1.so.3 #13 0x00000002 in ?? () #14 0x00000004 in ?? () #15 0x00000001 in ?? () #16 0xb5899870 in ?? () from /usr/lib/libdbus-1.so.3 #17 0xb43e47f8 in ?? () #18 0x00000006 in ?? () Backtrace stopped: previous frame inner to this frame (corrupt stack?) . Thread 4 (process 8024): #0 0xffffe410 in __kernel_vsyscall () #1 0xb689c8fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6e045de in ?? () from /usr/lib/libqt-mt.so.3 #3 0xb54d9248 in ?? () #4 0xb54d9278 in ?? () #5 0xb54d92c0 in ?? () #6 0xb54d9250 in ?? () #7 0xb54d92c0 in ?? () #8 0xffffffff in ?? () #9 0x00000000 in ?? () . Thread 3 (process 8025): #0 0xffffe410 in __kernel_vsyscall () #1 0xb689c8fc in pthread_cond_timedwait@@GLIBC_2.3.2 () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb6e045de in ?? () from /usr/lib/libqt-mt.so.3 #3 0xb4cd8258 in ?? () #4 0xb4cd8288 in ?? () #5 0xb4cd82d0 in ?? () #6 0x00000000 in ?? () . Thread 2 (process 8123): #0 0xffffe410 in __kernel_vsyscall () #1 0xb689f1fb in ?? () from /lib/tls/i686/cmov/libpthread.so.0 #2 0xb58b00ad in avahi_simple_poll_prepare (s=0x8d007e0, timeout=-1) at simple-watch.c:116 now = {tv_sec = 147851232, tv_usec = -1293913384} t = usec = next_timeout = __PRETTY_FUNCTION__ = "avahi_simple_poll_prepare" #3 0xb58b0249 in avahi_simple_poll_iterate (s=0x8d007e0, timeout=-1) at simple-watch.c:591 r = #4 0xb58b02b0 in avahi_simple_poll_loop (s=0x8d007e0) at simple-watch.c:638 r = 0 __PRETTY_FUNCTION__ = "avahi_simple_poll_loop" #5 0xb58b0e1b in thread (userdata=0x8b7bcb8) at thread-watch.c:73 mask = {__val = {2147483647, 4294967294, 4294967295 }} #6 0xb689846b in start_thread () from /lib/tls/i686/cmov/libpthread.so.0 #7 0xb66cf6be in clone () from /lib/tls/i686/cmov/libc.so.6 . Thread 1 (process 8124): #0 0xb588c540 in ?? () from /usr/lib/libdbus-1.so.3 #1 0xffffffff in ?? () #2 0x0898ada8 in ?? () #3 0xb2606188 in ?? () #4 0xb5890faf in ?? () from /usr/lib/libdbus-1.so.3 #5 0x08b6ee2c in ?? () #6 0x00000000 in ?? ()