.
Thread 1 (LWP 14245):
#0  0x00007f97256ab3c8 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
        resultvar = 0
        pid = 14245
        selftid = 14245
#1  0x00007f97256acfca in __GI_abort () at abort.c:89
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 140287148270912, 140287144815407, 140287148270912, 1, 10, 140287145330000, 10, 140287148275568, 140287170439136, 140287145330000, 1, 140287170441488, 94008051144416, 140287148275568, 140287170439168}}, sa_flags = 634274848, sa_restorer = 0x557ff47e9918}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f9725ce74ad in __gnu_cxx::__verbose_terminate_handler () at ../../../../src/libstdc++-v3/libsupc++/vterminate.cc:95
        terminating = true
        t = <optimized out>
#3  0x00007f9725ce5256 in __cxxabiv1::__terminate (handler=<optimized out>) at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:47
No locals.
#4  0x00007f9725ce52a1 in std::terminate () at ../../../../src/libstdc++-v3/libsupc++/eh_terminate.cc:57
No locals.
#5  0x00007f9725ce54b9 in __cxxabiv1::__cxa_throw (obj=0x557ff47e9750, tinfo=0x557ff45d4070 <typeinfo for std::runtime_error>, dest=0x7f9725cfa7a0 <std::runtime_error::~runtime_error()>) at ../../../../src/libstdc++-v3/libsupc++/eh_throw.cc:87
        globals = <optimized out>
#6  0x0000557ff43c4d25 in ScannerDaemon::setupBus (this=0x7ffced3d9ad0) at /build/mediascanner2-1c7UDM/mediascanner2-0.111+16.10.20160526/src/daemon/scannerdaemon.cc:158
        errortxt = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x557ff47e9780 "Error spawning command line 'dbus-launch --autolaunch=00221b1a3d1d404e947a14a3f5d01050 --binary-syntax --close-stderr': Child process exited with code 1"}, _M_string_length = 152, {_M_local_buf = "\230\000\000\000\000\000\000\000\212\240o%\227\177\000", _M_allocated_capacity = 152}}
        msg = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x557ff47e9830 "Failed to connect to session bus: Error spawning command line 'dbus-launch --autolaunch=00221b1a3d1d404e947a14a3f5d01050 --binary-syntax --close-stderr': Child process exited with code 1"}, _M_string_length = 186, {_M_local_buf = "\272\000\000\000\000\000\000\000\260H<\364\177U\000", _M_allocated_capacity = 186}}
        error = 0x557ff47e4f20
#7  0x0000557ff43c5a4c in ScannerDaemon::ScannerDaemon (this=0x7ffced3d9ad0) at /build/mediascanner2-1c7UDM/mediascanner2-0.111+16.10.20160526/src/daemon/scannerdaemon.cc:99
        musicdir = <optimized out>
        videodir = <optimized out>
        picturesdir = <optimized out>
        homedir = <optimized out>
#8  0x0000557ff43c47fd in main () at /build/mediascanner2-1c7UDM/mediascanner2-0.111+16.10.20160526/src/daemon/scannerdaemon.cc:328
        d = {mount_watcher = {_M_t = {<std::_Tuple_impl<0ul, mediascanner::MountWatcher*, std::default_delete<mediascanner::MountWatcher> >> = {<std::_Tuple_impl<1ul, std::default_delete<mediascanner::MountWatcher> >> = {<std::_Head_base<1ul, std::default_delete<mediascanner::MountWatcher>, true>> = {<std::default_delete<mediascanner::MountWatcher>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, mediascanner::MountWatcher*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}, sigint_id = 0, sigterm_id = 0, cachedir = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7ffced3d9af0 ""}, _M_string_length = 0, {_M_local_buf = "\000d\302\022\003\200\377\377?\233=\355\374\177\000", _M_allocated_capacity = 18446603349420827648}}, store = {_M_t = {<std::_Tuple_impl<0ul, mediascanner::MediaStore*, std::default_delete<mediascanner::MediaStore> >> = {<std::_Tuple_impl<1ul, std::default_delete<mediascanner::MediaStore> >> = {<std::_Head_base<1ul, std::default_delete<mediascanner::MediaStore>, true>> = {<std::default_delete<mediascanner::MediaStore>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, mediascanner::MediaStore*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}, extractor = {_M_t = {<std::_Tuple_impl<0ul, mediascanner::MetadataExtractor*, std::default_delete<mediascanner::MetadataExtractor> >> = {<std::_Tuple_impl<1ul, std::default_delete<mediascanner::MetadataExtractor> >> = {<std::_Head_base<1ul, std::default_delete<mediascanner::MetadataExtractor>, true>> = {<std::default_delete<mediascanner::MetadataExtractor>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0ul, mediascanner::MetadataExtractor*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}, subtrees = {_M_t = {_M_impl = {<std::allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::unique_ptr<mediascanner::SubtreeWatcher, std::default_delete<mediascanner::SubtreeWatcher> > > > >> = {<__gnu_cxx::new_allocator<std::_Rb_tree_node<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::unique_ptr<mediascanner::SubtreeWatcher, std::default_delete<mediascanner::SubtreeWatcher> > > > >> = {<No data fields>}, <No data fields>}, _M_key_compare = {<std::binary_function<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, bool>> = {<No data fields>}, <No data fields>}, _M_header = {_M_color = std::_S_red, _M_parent = 0x0, _M_left = 0x7ffced3d9b18, _M_right = 0x7ffced3d9b18}, _M_node_count = 0}}}, invalidator = {bus = {_M_t = {<std::_Tuple_impl<0ul, _GDBusConnection*, void (*)(void*)>> = {<std::_Tuple_impl<1ul, void (*)(void*)>> = {<std::_Head_base<1ul, void (*)(void*), false>> = {_M_head_impl = 0x7f9726302c00 <g_object_unref>}, <No data fields>}, <std::_Head_base<0ul, _GDBusConnection*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}, timeout_id = 0, delay = 0}, main_loop = {_M_t = {<std::_Tuple_impl<0ul, _GMainLoop*, void (*)(_GMainLoop*)>> = {<std::_Tuple_impl<1ul, void (*)(_GMainLoop*)>> = {<std::_Head_base<1ul, void (*)(_GMainLoop*), false>> = {_M_head_impl = 0x7f9726027660 <g_main_loop_unref>}, <No data fields>}, <std::_Head_base<0ul, _GMainLoop*, false>> = {_M_head_impl = 0x557ff47e4740}, <No data fields>}, <No data fields>}}, session_bus = {_M_t = {<std::_Tuple_impl<0ul, _GDBusConnection*, void (*)(void*)>> = {<std::_Tuple_impl<1ul, void (*)(void*)>> = {<std::_Head_base<1ul, void (*)(void*), false>> = {_M_head_impl = 0x7f9726302c00 <g_object_unref>}, <No data fields>}, <std::_Head_base<0ul, _GDBusConnection*, false>> = {_M_head_impl = 0x0}, <No data fields>}, <No data fields>}}, bus_name_id = 0}