Another stacktrace with more symbols:
(gdb) t a a bt
Thread 8 (Thread 0xb2d78360 (LWP 2410)):
#0 0xb408c6b4 in ?? ()
#1 0xb40a0c8c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Thread 7 (Thread 0xb23ff360 (LWP 2411)):
#0 0xb408c6b4 in ?? ()
#1 0xb40a0c8c in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Thread 6 (Thread 0xb19ff360 (LWP 2412)):
#0 0xb6295132 in epoll_wait () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0x0018bd94 in boost::asio::detail::epoll_reactor::run(bool,
boost::asio::detail::op_queue<boost::asio::detail::task_io_service_operation>&)
()
#2 0x0018d052 in
boost::asio::detail::task_io_service::run(boost::system::error_code&) ()
#3 0x0018b23a in _start ()
Thread 5 (Thread 0xad1fe360 (LWP 2413)):
#0 0xb628e4e0 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0x00000000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Thread 4 (Thread 0xac9fe360 (LWP 2414)):
#0 0xb628e4e0 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0x00000000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Thread 3 (Thread 0xabace360 (LWP 2415)):
#0 0xb62fcd44 in __libc_do_syscall () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#1 0xb62fa95c in __lll_lock_wait () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#2 0xb62f6202 in pthread_mutex_lock () from
/lib/arm-linux-gnueabihf/libpthread.so.0
#3 0xb6e2476a in gst_element_set_state_func (element=0xabf692a8,
state=GST_STATE_NULL) at gstelement.c:2485
#4 0x002347c4 in gstreamer::Playbin::set_state_and_wait(GstState) ()
#5 0x0022abec in gstreamer::Engine::stop() ()
#6 0x00238388 in
core::ubuntu::media::PlayerSkeleton::Private::handle_stop(std::shared_ptr<core::dbus::Message>
const&) ()
#7 0xb6ec62b8 in ?? () from /usr/lib/arm-linux-gnueabihf/libdbus-cpp.so.4
#8 0xb61baaa2 in ?? () from /lib/arm-linux-gnueabihf/libdbus-1.so.3
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Thread 2 (Thread 0xa54ff360 (LWP 8977)):
#0 0xb6292620 in syscall () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0xb6d2d882 in ?? () from /lib/arm-linux-gnueabihf/libglib-2.0.so.0
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
Thread 1 (Thread 0xb411a000 (LWP 2382)):
#0 0xb628e4e0 in poll () from /lib/arm-linux-gnueabihf/libc.so.6
#1 0x00000000 in ?? ()
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
** Changed in: media-hub (Ubuntu)
Assignee: (unassigned) => Jim Hodapp (jhodapp)
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https://bugs.launchpad.net/bugs/1559244
Title:
No ringer because of media-hub deadlock
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