The stack trace, it seems to be actually a bug on media-hub/dbus-cpp.
#0 __libc_do_syscall () at
../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
44 ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S: No such file or
directory.
(gdb) bt full
#0 __libc_do_syscall () at
../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
No locals.
#1 0xb6154e5e in __GI_raise (sig=sig@entry=6) at
../nptl/sysdeps/unix/sysv/linux/raise.c:56
_a1 = 0
_a3tmp = 6
_a1tmp = 0
_a3 = 6
_nametmp = 268
_a2tmp = 3747
_a2 = 3747
_name = 268
_sys_result = <optimized out>
pd = 0xb6f77000
pid = 0
selftid = 3747
#2 0xb6155b4e in __GI_abort () at abort.c:89
save_stage = 2
act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0},
sa_mask = {__val = {1, 3055655487, 3055655416, 3055255819, 3055022821,
3069680328, 3069669376, 3069680504, 3069669376, 3055841280, 729240, 0, 1,
33527928, 40034132, 3069594101, 3069680504, 1, 5,
0, 3198701360, 3054717864, 1, 3055656472, 1, 36773876,
3056202129, 40338480, 3198701360, 3069612528, 40338360, 3069670608}}, sa_flags
= 1, sa_restorer = 0x0}
sigs = {__val = {32, 0 <repeats 31 times>}}
#3 0xb62920fc in __gnu_cxx::__verbose_terminate_handler () at
../../../../src/libstdc++-v3/libsupc++/vterminate.cc:84
w = <optimized out>
exc = @0x0: <error reading variable>
name = <optimized out>
terminating = true
t = <optimized out>
#4 0xb6290920 in std::rethrow_exception (ep=...) at
../../../../src/libstdc++-v3/libsupc++/eh_ptr.cc:246
obj = <optimized out>
dep = 0x2678430
#5 0xb6290b96 in __GXX_INIT_PRIMARY_EXCEPTION_CLASS (c=0xb629091f
<std::rethrow_exception(std::__exception_ptr::exception_ptr)+86>
"b\204\370#\020\204\370$\020\204\370% \204\370&
\340`(F\374\367\220\350(F\373\367\200\352\375\367", <incomplete sequence \352>)
at ../../../../src/libstdc++-v3/libsupc++/unwind-cxx.h:271
No locals.
#6 __cxxabiv1::__cxa_throw (obj=0xb6290977 <std::set_terminate(void
(*)())+30>, tinfo=0xb62f7260 <typeinfo for std::runtime_error>, dest=0xb629f191
<std::out_of_range::~out_of_range()+4>) at
../../../../src/libstdc++-v3/libsupc++/eh_throw.cc:76
globals = <optimized out>
#7 0xad96371e in core::dbus::Bus::remove_match (this=<optimized out>,
rule=...) at
/build/buildd/dbus-cpp-4.2.0+15.04.20141105/src/core/dbus/bus.cpp:317
se = {d = std::unique_ptr<core::dbus::Error::Private> containing
0x29c85f8}
#8 0xad96d3d2 in core::dbus::Service::remove_match (this=this@entry=0x1ff9878,
rule=...) at
/build/buildd/dbus-cpp-4.2.0+15.04.20141105/src/core/dbus/service.cpp:82
No locals.
#9 0xa7bd1852 in remove_match (rule=..., this=<optimized out>) at
/usr/include/core/dbus/impl/object.h:331
No locals.
#10 ~Signal (this=0x25635f0, __in_chrg=<optimized out>) at
/usr/include/core/dbus/impl/signal.h:35
No locals.
#11
std::_Sp_counted_ptr<core::dbus::Signal<mpris::Player::Signals::EndOfStream,
void>*, (__gnu_cxx::_Lock_policy)2>::_M_dispose (this=<optimized out>) at
/usr/include/c++/4.9/bits/shared_ptr_base.h:373
No locals.
#12 0xa7bafb92 in std::_Sp_counted_base<(__gnu_cxx::_Lock_policy)2>::_M_release
(this=0x26ed138) at /usr/include/c++/4.9/bits/shared_ptr_base.h:149
No locals.
#13 0xa7bac65e in ~__shared_count (this=0x26a8ea4, __in_chrg=<optimized out>)
at /usr/include/c++/4.9/bits/shared_ptr_base.h:666
No locals.
#14 ~__shared_ptr (this=0x26a8ea0, __in_chrg=<optimized out>) at
/usr/include/c++/4.9/bits/shared_ptr_base.h:914
No locals.
#15 ~shared_ptr (this=0x26a8ea0, __in_chrg=<optimized out>) at
/usr/include/c++/4.9/bits/shared_ptr.h:93
No locals.
#16 ~DBus (this=0x26a8e98, __in_chrg=<optimized out>) at
/build/buildd/media-hub-2.0.0+15.04.20141105.1/src/core/media/player_stub.cpp:238
No locals.
#17 ~Signals (this=0x26a8e70, __in_chrg=<optimized out>) at
/build/buildd/media-hub-2.0.0+15.04.20141105.1/src/core/media/player_stub.cpp:173
No locals.
#18 ~Private (this=0x26a8da0, __in_chrg=<optimized out>) at
/build/buildd/media-hub-2.0.0+15.04.20141105.1/src/core/media/player_stub.cpp:95
No locals.
#19 operator() (this=<optimized out>, __ptr=0x26a8da0) at
/usr/include/c++/4.9/bits/unique_ptr.h:76
No locals.
#20 ~unique_ptr (this=0x26f3b0c, __in_chrg=<optimized out>) at
/usr/include/c++/4.9/bits/unique_ptr.h:236
No locals.
#21 core::ubuntu::media::PlayerStub::~PlayerStub (this=0x26f3b00,
__in_chrg=<optimized out>) at
/build/buildd/media-hub-2.0.0+15.04.20141105.1/src/core/media/player_stub.cpp:255
No locals.
#22 0xa7bac6c8 in core::ubuntu::media::PlayerStub::~PlayerStub (this=0x26f3b00,
__in_chrg=<optimized out>) at
/build/buildd/media-hub-2.0.0+15.04.20141105.1/src/core/media/player_stub.cpp:257
No locals.
---Type <return> to continue, or q <return> to quit---
#23 0xa8558cfc in maybeSpace (this=0xb6f81f10 <__stack_chk_guard>) at
/usr/include/arm-linux-gnueabihf/qt5/QtCore/qdebug.h:99
No locals.
#24 operator<< (t=0xa8563048 "Streams are not currently supported",
this=0xb6f81f10 <__stack_chk_guard>) at
/usr/include/arm-linux-gnueabihf/qt5/QtCore/qdebug.h:117
No locals.
#25 AalMediaPlayerControl::setMedia (this=0x255d698, media=...,
stream=<optimized out>) at aalmediaplayercontrol.cpp:219
__PRETTY_FUNCTION__ = "virtual void
AalMediaPlayerControl::setMedia(const QMediaContent&, QIODevice*)"
list = <optimized out>
#26 0xa9212cfe in QMediaPlayer::~QMediaPlayer (this=0x2698e74,
__in_chrg=<optimized out>) at playback/qmediaplayer.cpp:542
No locals.
#27 0xa9212d18 in QMediaPlayer::~QMediaPlayer (this=0x26f4670,
__in_chrg=<optimized out>) at playback/qmediaplayer.cpp:544
No locals.
#28 0xa89a61c4 in QDeclarativeAudio::~QDeclarativeAudio (this=0x2a85558,
__in_chrg=<optimized out>) at qdeclarativeaudio.cpp:130
No locals.
#29 0xa89a1728 in ~QQmlElement (this=0x2a85558, __in_chrg=<optimized out>) at
/usr/include/arm-linux-gnueabihf/qt5/QtQml/qqmlprivate.h:106
No locals.
#30 QQmlPrivate::QQmlElement<QDeclarativeAudio>::~QQmlElement (this=0x2a85558,
__in_chrg=<optimized out>) at
/usr/include/arm-linux-gnueabihf/qt5/QtQml/qqmlprivate.h:106
No locals.
#31 0xb64f8ccc in QObjectPrivate::deleteChildren() () from
/usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#32 0xb64fd2e8 in QObject::~QObject() () from
/usr/lib/arm-linux-gnueabihf/libQt5Core.so.5
No symbol table info available.
#33 0xb6892518 in QQuickItem::~QQuickItem() () from
/usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
#34 0xb68a052c in ?? () from /usr/lib/arm-linux-gnueabihf/libQt5Quick.so.5
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)
** Also affects: dbus-cpp (Ubuntu)
Importance: Undecided
Status: New
** Also affects: media-hub (Ubuntu)
Importance: Undecided
Status: New
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Desktop Bugs, which is subscribed to dbus-cpp in Ubuntu.
https://bugs.launchpad.net/bugs/1390618
Title:
Uniy8 crashed when creating a wireless connection with an access point
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