0xb64964e2 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
(gdb) t a a bt

Thread 7 (Thread 0xb39613a0 (LWP 8358)):
#0  0xb64964e2 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb66dd0d8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 6 (Thread 0xb2fff3a0 (LWP 8359)):
#0  0xb6701a94 in g_variant_new_string () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
#1  0xb64f3000 in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 5 (Thread 0xb18fb3a0 (LWP 8362)):
#0  0xb649d132 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb312828a in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#2  0xb312a262 in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#3  0xb312a7c2 in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#4  0xb3113678 in core::dbus::Bus::run() () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#5  0xb65a92a0 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#6  0xb63fa490 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#7  0xb649cc4c in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 4 (Thread 0xb107c3a0 (LWP 8367)):
#0  0xb64964e2 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb66dd0d8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 3 (Thread 0xb06ff3a0 (LWP 8371)):
#0  0xb64964e2 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb66dd0d8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 2 (Thread 0xaf30e3a0 (LWP 8372)):
#0  0xb6402d44 in __libc_do_syscall () from /lib/arm-linux-gnueabihf/libpthread.so.0
#1  0xb63fe6b0 in pthread_cond_wait@@GLIBC_2.4 () from /lib/arm-linux-gnueabihf/libpthread.so.0
#2  0xb312a2c6 in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#3  0xb312a7c2 in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#4  0xb3113678 in core::dbus::Bus::run() () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#5  0xb65a92a0 in ?? () from /usr/lib/arm-linux-gnueabihf/libstdc++.so.6
#6  0xb63fa490 in start_thread () from /lib/arm-linux-gnueabihf/libpthread.so.0
#7  0xb649cc4c in ?? () from /lib/arm-linux-gnueabihf/libc.so.6
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

Thread 1 (Thread 0xb3ef6230 (LWP 8351)):
#0  0xb64964e2 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1  0xb66dd0d8 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
(gdb)