.
Thread 2 (LWP 3643):
#0  0x41198cf4 in epoll_wait () at ../sysdeps/unix/syscall-template.S:81
No locals.
#1  0x40264762 in boost::exception_detail::diagnostic_information_impl(boost::exception const*, std::exception const*, bool) () at /usr/include/c++/4.8/bits/basic_string.h:539
        (anonymous namespace)::component = {static npos = <optimized out>, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x4013f080 "\310\356\023@\200\360\023@\200\360\023@x\360\023@"}}
        boost::system::posix_category = @0x4013f080: {<boost::noncopyable_::noncopyable> = {<No data fields>}, _vptr.error_category = 0x4013eec8}
        boost::system::native_ecat = @0x0: <error reading variable>
        boost::system::errno_ecat = @0x4013f078: {<boost::noncopyable_::noncopyable> = {<No data fields>}, _vptr.error_category = 0x4013eea0}
#2  0x00000000 in ?? ()
No symbol table info available.
.
Thread 1 (LWP 3638):
#0  __libc_do_syscall () at ../ports/sysdeps/unix/sysv/linux/arm/libc-do-syscall.S:44
No locals.
#1  0x4112d5fe in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        _a1 = <optimized out>
        _a3tmp = 6
        _a1tmp = 0
        _a3 = <optimized out>
        _nametmp = 268
        _a2tmp = 3638
        _a2 = <optimized out>
        _name = <optimized out>
        _sys_result = <optimized out>
        pd = 0x435f7000
        pid = 0
        selftid = 3638
#2  0x4112fe1a in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x4118ebe4 <write+52>, sa_sigaction = 0x4118ebe4 <write+52>}, sa_mask = {__val = {2, 1, 1092516383, 1092152320, 1091925053, 1, 1091925017, 1130299904, 1130328064, 1089122304, 667796, 1130329280, 0, 3252, 2, 1074165709, 1130299904, 1, 5, 0, 85, 1091623784, 1, 1092517360, 1, 10981844, 1089422165, 78, 85, 1074183696, 10953640, 1}}, sa_flags = 2, sa_restorer = 0x1}
        sigs = {__val = {32, 0 <repeats 31 times>}}
#3  0x40ef57b4 in __gnu_cxx::__verbose_terminate_handler() () from /tmp/apport_sandbox_ivh0nX/usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
#4  0x40ef41d4 in ?? () from /tmp/apport_sandbox_ivh0nX/usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
#5  0x40ef41d4 in ?? () from /tmp/apport_sandbox_ivh0nX/usr/lib/arm-linux-gnueabihf/libstdc++.so.6
No symbol table info available.
Backtrace stopped: previous frame identical to this frame (corrupt stack?)