.
Thread 9 (Thread 0x7fb29e517700 (LWP 9621)):
#0  0x00007fb2b644d786 in futex_abstimed_wait_cancelable (private=<optimized out>, abstime=0x7fb29e516ac0, expected=0, futex_word=0x7fb2ae502784 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3396>) at ../sysdeps/unix/sysv/linux/futex-internal.h:205
        __ret = -516
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x7fb29e516ac0, mutex=0x5563b2728530, cond=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at pthread_cond_wait.c:539
        spin = 0
        buffer = {__routine = 0x7fb2b644ce00 <__condvar_cleanup_waiting>, __arg = 0x7fb29e516a20, __canceltype = -1236998080, __prev = 0x0}
        cbuffer = {wseq = 3, cond = 0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>, mutex = 0x5563b2728530, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        maxspin = 0
        signals = 0
        result = 0
        seq = 1
#2  __pthread_cond_timedwait (cond=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>, mutex=0x5563b2728530, abstime=0x7fb29e516ac0) at pthread_cond_wait.c:667
No locals.
#3  0x00007fb2ae2db0d8 in __gthread_cond_timedwait (__abs_timeout=0x7fb29e516ac0, __mutex=<optimized out>, __cond=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at /usr/include/x86_64-linux-gnu/c++/7/bits/gthr-default.h:871
No locals.
#4  std::condition_variable::__wait_until_impl<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=<synthetic pointer>..., this=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at /usr/include/c++/7/condition_variable:166
        __ts = {tv_sec = 1506693253, tv_nsec = 219010479}
#5  std::condition_variable::wait_until<std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=<synthetic pointer>..., this=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at /usr/include/c++/7/condition_variable:106
No locals.
#6  std::_V2::condition_variable_any::wait_until<std::unique_lock<bmalloc::Mutex>, std::chrono::_V2::system_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > (__atime=..., __lock=<synthetic pointer>..., this=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at /usr/include/c++/7/condition_variable:274
        __mutex = {<std::__shared_ptr<std::mutex, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<std::mutex, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = <optimized out>, _M_refcount = {_M_pi = 0x5563b2728560}}, <No data fields>}
        __my_lock = {_M_device = 0x0, _M_owns = false}
#7  std::_V2::condition_variable_any::wait_until<std::unique_lock<bmalloc::Mutex>, std::chrono::_V2::system_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> >, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#2}>(std::unique_lock<bmalloc::Mutex>&, std::chrono::time_point<std::chrono::_V2::system_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > > const&, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#2}) (__p=..., __atime=..., __lock=<synthetic pointer>..., this=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at /usr/include/c++/7/condition_variable:285
No locals.
#8  std::_V2::condition_variable_any::wait_for<std::unique_lock<bmalloc::Mutex>, long, std::ratio<1l, 1000l>, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#2}>(std::unique_lock<bmalloc::Mutex>&, std::chrono::duration<long, std::ratio<1l, 1000l> > const&, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#2}) (__p=..., __rtime=<synthetic pointer>..., __lock=<synthetic pointer>..., this=0x7fb2ae502758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at /usr/include/c++/7/condition_variable:300
No locals.
#9  bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop (this=0x7fb2ae502750 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3344>) at ./Source/bmalloc/bmalloc/AsyncTask.h:134
        lock = {_M_device = 0x7fb2ae502754 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3348>, _M_owns = false}
#10 0x00007fb2ae2db2d9 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadEntryPoint (asyncTask=<optimized out>) at ./Source/bmalloc/bmalloc/AsyncTask.h:114
No locals.
#11 0x00007fb2a941f0ff in std::execute_native_thread_routine (__p=0x5563b2728590) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83
        __t = {_M_t = {_M_t = {<std::_Tuple_impl<0, std::thread::_State*, std::default_delete<std::thread::_State> >> = {<std::_Tuple_impl<1, std::default_delete<std::thread::_State> >> = {<std::_Head_base<1, std::default_delete<std::thread::_State>, true>> = {<std::default_delete<std::thread::_State>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0, std::thread::_State*, false>> = {_M_head_impl = 0x5563b2728590}, <No data fields>}, <No data fields>}}}
#12 0x00007fb2b64467fc in start_thread (arg=0x7fb29e517700) at pthread_create.c:465
        pd = 0x7fb29e517700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405137045248, -924775268712021341, 140734975826094, 140734975826095, 140405137045248, 140405137045952, 887127110533677731, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#13 0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 8 (Thread 0x7fb2964ee700 (LWP 9639)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fb2b7c277ca in g_cond_wait_until (cond=cond@entry=0x5563b273a328, mutex=mutex@entry=0x5563b273a320, end_time=end_time@entry=79251035) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 78, tv_nsec = 751035623}
        span = {tv_sec = 0, tv_nsec = 499999377}
        sampled = 5
        res = <optimized out>
#2  0x00007fb2b7bb62e1 in g_async_queue_pop_intern_unlocked (queue=0x5563b273a320, wait=wait@entry=1, end_time=79251035) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fb2b7bb68d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007fb2b7c09fa4 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x5563b2739970
#6  0x00007fb2b7c09605 in g_thread_proxy (data=0x5563b29f1320) at ../../../../glib/gthread.c:784
        thread = 0x5563b29f1320
#7  0x00007fb2b64467fc in start_thread (arg=0x7fb2964ee700) at pthread_create.c:465
        pd = 0x7fb2964ee700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405002659584, -924775268712021341, 140734975824254, 140734975824255, 140405002659584, 140405002660288, 887109445870060195, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 7 (Thread 0x7fb294f35700 (LWP 9640)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007fb2b7c277ca in g_cond_wait_until (cond=cond@entry=0x5563b273a328, mutex=mutex@entry=0x5563b273a320, end_time=end_time@entry=79251841) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 78, tv_nsec = 751841976}
        span = {tv_sec = 0, tv_nsec = 499999024}
        sampled = 6
        res = <optimized out>
#2  0x00007fb2b7bb62e1 in g_async_queue_pop_intern_unlocked (queue=0x5563b273a320, wait=wait@entry=1, end_time=79251841) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007fb2b7bb68d8 in g_async_queue_timeout_pop_unlocked (queue=<optimized out>, timeout=timeout@entry=500000) at ../../../../glib/gasyncqueue.c:570
        end_time = <optimized out>
#4  0x00007fb2b7c09fa4 in g_thread_pool_wait_for_new_task (pool=<optimized out>) at ../../../../glib/gthreadpool.c:262
        task = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:296
        pool = 0x5563b2739970
#6  0x00007fb2b7c09605 in g_thread_proxy (data=0x5563b300e4a0) at ../../../../glib/gthread.c:784
        thread = 0x5563b300e4a0
#7  0x00007fb2b64467fc in start_thread (arg=0x7fb294f35700) at pthread_create.c:465
        pd = 0x7fb294f35700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140404979881728, -924775268712021341, 140734975821598, 140734975821599, 140404979881728, 140404979882432, 887103764165198499, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#8  0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 6 (Thread 0x7fb296cef700 (LWP 9638)):
#0  0x00007fb2b6167831 in __GI___poll (fds=0x5563b2a7aaf0, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007fb2b7be2129 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x5563b2a7aaf0, timeout=<optimized out>, context=0x5563b29d73a0) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7fb2b7bf1600 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x5563b29d73a0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3881
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 1
        allocated_nfds = 1
        fds = 0x5563b2a7aaf0
#3  0x00007fb2b7be223c in g_main_context_iteration (context=context@entry=0x5563b29d73a0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007fb29c71c46d in dconf_gdbus_worker_thread (user_data=0x5563b29d73a0) at dconf-gdbus-thread.c:82
        context = 0x5563b29d73a0
#5  0x00007fb2b7c09605 in g_thread_proxy (data=0x5563b29f1230) at ../../../../glib/gthread.c:784
        thread = 0x5563b29f1230
#6  0x00007fb2b64467fc in start_thread (arg=0x7fb296cef700) at pthread_create.c:465
        pd = 0x7fb296cef700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405011052288, -924775268712021341, 140734975823182, 140734975823183, 140405011052288, 140405011052992, 887108345821561507, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 5 (Thread 0x7fb29d923700 (LWP 9622)):
#0  0x00007fb2b6167831 in __GI___poll (fds=0x5563b2738950, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007fb2b7be2129 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x5563b2738950, timeout=<optimized out>, context=0x5563b273f9c0) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7fb2b7bf1600 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x5563b273f9c0, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3881
        max_priority = 2147483647
        timeout = -1
        some_ready = <optimized out>
        nfds = 2
        allocated_nfds = 2
        fds = 0x5563b2738950
#3  0x00007fb2b7be223c in g_main_context_iteration (context=0x5563b273f9c0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007fb2b7be2281 in glib_worker_main (data=<optimized out>) at ../../../../glib/gmain.c:5742
No locals.
#5  0x00007fb2b7c09605 in g_thread_proxy (data=0x5563b273d850) at ../../../../glib/gthread.c:784
        thread = 0x5563b273d850
#6  0x00007fb2b64467fc in start_thread (arg=0x7fb29d923700) at pthread_create.c:465
        pd = 0x7fb29d923700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405124511488, -924775268712021341, 140734975825054, 140734975825055, 140405124511488, 140405124512192, 887124389671895715, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#7  0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 4 (Thread 0x7fb29ed18700 (LWP 9620)):
#0  0x00007fb2b644d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb2ae503500 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6848>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5563b27282c0, cond=0x7fb2ae5034d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7fb2b644ce00 <__condvar_cleanup_waiting>, __arg = 0x7fb29ed17a10, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x7fb2ae5034d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>, mutex = 0x5563b27282c0, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 0
#2  __pthread_cond_wait (cond=0x7fb2ae5034d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>, mutex=0x5563b27282c0) at pthread_cond_wait.c:655
No locals.
#3  0x00007fb2a9418dbc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7fb2ae5034d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>) at /build/gcc-7-r2vkp6/gcc-7-7.2.0/build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu/bits/gthr-default.h:864
No locals.
#4  std::condition_variable::wait (this=this@entry=0x7fb2ae5034d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>, __lock=...) at ../../../../../src/libstdc++-v3/src/c++11/condition_variable.cc:53
        __e = <optimized out>
#5  0x00007fb2ae2dafa6 in std::_V2::condition_variable_any::wait<std::unique_lock<bmalloc::Mutex> > (__lock=<synthetic pointer>..., this=<optimized out>) at /usr/include/c++/7/condition_variable:251
        __mutex = {<std::__shared_ptr<std::mutex, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<std::mutex, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = <optimized out>, _M_refcount = {_M_pi = 0x5563b27282f0}}, <No data fields>}
        __my_lock = {_M_device = 0x0, _M_owns = false}
        __my_lock2 = {_M_device = 0x5563b27282c0, _M_owns = true}
#6  std::_V2::condition_variable_any::wait<std::unique_lock<bmalloc::Mutex>, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#1}>(std::unique_lock<bmalloc::Mutex>&, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#1}) (__p=..., __lock=..., this=<optimized out>) at /usr/include/c++/7/condition_variable:260
No locals.
#7  bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop (this=0x7fb2ae5034d0 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6800>) at ./Source/bmalloc/bmalloc/AsyncTask.h:129
        lock = {_M_device = 0x7fb2ae5034d4 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6804>, _M_owns = false}
#8  0x00007fb2ae2db2d9 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadEntryPoint (asyncTask=<optimized out>) at ./Source/bmalloc/bmalloc/AsyncTask.h:114
No locals.
#9  0x00007fb2a941f0ff in std::execute_native_thread_routine (__p=0x5563b2728320) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83
        __t = {_M_t = {_M_t = {<std::_Tuple_impl<0, std::thread::_State*, std::default_delete<std::thread::_State> >> = {<std::_Tuple_impl<1, std::default_delete<std::thread::_State> >> = {<std::_Head_base<1, std::default_delete<std::thread::_State>, true>> = {<std::default_delete<std::thread::_State>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0, std::thread::_State*, false>> = {_M_head_impl = 0x5563b2728320}, <No data fields>}, <No data fields>}}}
#10 0x00007fb2b64467fc in start_thread (arg=0x7fb29ed18700) at pthread_create.c:465
        pd = 0x7fb29ed18700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405145437952, -924775268712021341, 140734975826094, 140734975826095, 140405145437952, 140405145438656, 887126010485179043, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#11 0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 3 (Thread 0x7fb29f519700 (LWP 9619)):
#0  0x00007fb2b644d072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7fb2ae504280 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10304>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5563b2728050, cond=0x7fb2ae504258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7fb2b644ce00 <__condvar_cleanup_waiting>, __arg = 0x7fb29f518a10, __canceltype = 5, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x7fb2ae504258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>, mutex = 0x5563b2728050, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 0
#2  __pthread_cond_wait (cond=0x7fb2ae504258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>, mutex=0x5563b2728050) at pthread_cond_wait.c:655
No locals.
#3  0x00007fb2a9418dbc in __gthread_cond_wait (__mutex=<optimized out>, __cond=__cond@entry=0x7fb2ae504258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>) at /build/gcc-7-r2vkp6/gcc-7-7.2.0/build/x86_64-linux-gnu/libstdc++-v3/include/x86_64-linux-gnu/bits/gthr-default.h:864
No locals.
#4  std::condition_variable::wait (this=this@entry=0x7fb2ae504258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>, __lock=...) at ../../../../../src/libstdc++-v3/src/c++11/condition_variable.cc:53
        __e = <optimized out>
#5  0x00007fb2ae2dafa6 in std::_V2::condition_variable_any::wait<std::unique_lock<bmalloc::Mutex> > (__lock=<synthetic pointer>..., this=<optimized out>) at /usr/include/c++/7/condition_variable:251
        __mutex = {<std::__shared_ptr<std::mutex, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<std::mutex, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = <optimized out>, _M_refcount = {_M_pi = 0x5563b2728080}}, <No data fields>}
        __my_lock = {_M_device = 0x0, _M_owns = false}
        __my_lock2 = {_M_device = 0x5563b2728050, _M_owns = true}
#6  std::_V2::condition_variable_any::wait<std::unique_lock<bmalloc::Mutex>, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#1}>(std::unique_lock<bmalloc::Mutex>&, bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop()::{lambda()#1}) (__p=..., __lock=..., this=<optimized out>) at /usr/include/c++/7/condition_variable:260
No locals.
#7  bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop (this=0x7fb2ae504250 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10256>) at ./Source/bmalloc/bmalloc/AsyncTask.h:129
        lock = {_M_device = 0x7fb2ae504254 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10260>, _M_owns = false}
#8  0x00007fb2ae2db2d9 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadEntryPoint (asyncTask=<optimized out>) at ./Source/bmalloc/bmalloc/AsyncTask.h:114
No locals.
#9  0x00007fb2a941f0ff in std::execute_native_thread_routine (__p=0x5563b27280b0) at ../../../../../src/libstdc++-v3/src/c++11/thread.cc:83
        __t = {_M_t = {_M_t = {<std::_Tuple_impl<0, std::thread::_State*, std::default_delete<std::thread::_State> >> = {<std::_Tuple_impl<1, std::default_delete<std::thread::_State> >> = {<std::_Head_base<1, std::default_delete<std::thread::_State>, true>> = {<std::default_delete<std::thread::_State>> = {<No data fields>}, <No data fields>}, <No data fields>}, <std::_Head_base<0, std::thread::_State*, false>> = {_M_head_impl = 0x5563b27280b0}, <No data fields>}, <No data fields>}}}
#10 0x00007fb2b64467fc in start_thread (arg=0x7fb29f519700) at pthread_create.c:465
        pd = 0x7fb29f519700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405153830656, -924775268712021341, 140734975826094, 140734975826095, 140405153830656, 140405153831360, 887129317073126051, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#11 0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 2 (Thread 0x7fb29d122700 (LWP 9623)):
#0  g_bit_unlock (address=0x5563b2945c20, lock_bit=0) at ../../../../glib/gbitlock.c:336
        class = 8
#1  0x00007fb2b7c1e0aa in g_variant_unlock (value=0x5563b2945c00) at ../../../../glib/gvariant-core.c:233
No locals.
#2  g_variant_get_child_value (value=value@entry=0x5563b2945c00, index_=index_@entry=1) at ../../../../glib/gvariant-core.c:986
        child = 0x7fb284002d00
        __func__ = "g_variant_get_child_value"
#3  0x00007fb2b7c1b37d in g_variant_valist_get (str=0x7fb29d121728, value=<optimized out>, free=0, app=0x7fb29d121750) at ../../../../glib/gvariant.c:5244
        child = <optimized out>
        index = 2
        __func__ = "g_variant_valist_get"
#4  0x00007fb2b7c1c370 in g_variant_get_va (value=value@entry=0x5563b2945c00, format_string=<optimized out>, format_string@entry=0x7fb2b8239eab "{yv}", endptr=endptr@entry=0x0, app=app@entry=0x7fb29d121750) at ../../../../glib/gvariant.c:5472
        __func__ = "g_variant_get_va"
#5  0x00007fb2b7c1c600 in g_variant_get (value=value@entry=0x5563b2945c00, format_string=format_string@entry=0x7fb2b8239eab "{yv}") at ../../../../glib/gvariant.c:5419
        ap = {{gp_offset = 24, fp_offset = 48, overflow_arg_area = 0x7fb29d121840, reg_save_area = 0x7fb29d121770}}
        __func__ = "g_variant_get"
#6  0x00007fb2b81c35a1 in g_dbus_message_new_from_blob (blob=<optimized out>, blob_len=<optimized out>, capabilities=<optimized out>, error=error@entry=0x7fb29d1219a0) at ../../../../gio/gdbusmessage.c:2098
        header_field = 5 '\005'
        value = 0x7fb284001e90
        mbuf = {len = 105, valid_len = 105, pos = 77, data = 0x7fb2900138f0 "l\002\001\001\031", byte_order = G_DATA_STREAM_BYTE_ORDER_LITTLE_ENDIAN}
        message = 0x7fb2840038f0
        message_body_len = 25
        headers = 0x5563b2adbf80
        item = 0x5563b2945c00
        iter = {x = {93886687854464, 4, 2, 0, 7, 140405535335438, 43296, 3579507750, 93886684070912, 14564540113814805504, 32, 0, 0, 140405569206878, 93886684105216, 93886684155424}}
        signature = <optimized out>
        __func__ = "g_dbus_message_new_from_blob"
#7  0x00007fb2b81cd9ee in _g_dbus_worker_do_read_cb (input_stream=<optimized out>, res=<optimized out>, user_data=0x7fb28c010160) at ../../../../gio/gdbusprivate.c:744
        message = <optimized out>
        worker = 0x7fb28c010160
        error = 0x0
        bytes_read = <optimized out>
#8  0x00007fb2b818a1a3 in g_task_return_now (task=0x5563b2754e20) at ../../../../gio/gtask.c:1145
No locals.
#9  0x00007fb2b818a1d9 in complete_in_idle_cb (task=0x5563b2754e20) at ../../../../gio/gtask.c:1159
No locals.
#10 0x00007fb2b7be1de5 in g_main_dispatch (context=0x5563b274f150) at ../../../../glib/gmain.c:3148
        dispatch = 0x7fb2b7bde720 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x5563b2754e20
        callback = 0x7fb2b818a1d0 <complete_in_idle_cb>
        cb_funcs = 0x7fb2b7ea9280 <g_source_callback_funcs>
        cb_data = 0x5563b2aa2bd0
        need_destroy = <optimized out>
        source = 0x7fb290015fc0
        current = 0x5563b2748ab0
        i = 0
#11 g_main_context_dispatch (context=context@entry=0x5563b274f150) at ../../../../glib/gmain.c:3813
No locals.
#12 0x00007fb2b7be21b0 in g_main_context_iterate (context=0x5563b274f150, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
        max_priority = 0
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 3
        fds = 0x7fb2900113c0
#13 0x00007fb2b7be24c2 in g_main_loop_run (loop=0x5563b274f290) at ../../../../glib/gmain.c:4082
        __func__ = "g_main_loop_run"
#14 0x00007fb2b81cbac6 in gdbus_shared_thread_func (user_data=0x5563b274f120) at ../../../../gio/gdbusprivate.c:275
        data = 0x5563b274f120
#15 0x00007fb2b7c09605 in g_thread_proxy (data=0x5563b273d8f0) at ../../../../glib/gthread.c:784
        thread = 0x5563b273d8f0
#16 0x00007fb2b64467fc in start_thread (arg=0x7fb29d122700) at pthread_create.c:465
        pd = 0x7fb29d122700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140405116118784, -924775268712021341, 140734975825438, 140734975825439, 140405116118784, 140405116119488, 887125489720394403, 887179724266832547}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
        __PRETTY_FUNCTION__ = "start_thread"
#17 0x00007fb2b6173a3f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 1 (Thread 0x7fb2b8ac8000 (LWP 9618)):
#0  deja_dup_operation_start (self=0x0, _callback_=0x0, _user_data_=0x0) at ./libdeja/Operation.vala:24
No locals.
#1  0x00005563b1ff129e in assistant_restore_do_query_co (_data_=0x5563b2f4db40) at ./deja-dup/AssistantRestore.vala:403
No locals.
#2  assistant_restore_do_query (self=<optimized out>, _callback_=0x0, _user_data_=0x0) at ./deja-dup/AssistantRestore.vala:22
        _data_ = 0x5563b2f4db40
#3  0x00005563b1ff4b3c in assistant_restore_missing_real_do_prepare (base=0x5563b296af30, assist=0x5563b296af30, page=0x5563b296ba10) at ./deja-dup/AssistantRestoreMissing.vala:224
        _tmp23_ = <optimized out>
        _tmp18_ = <optimized out>
        _tmp19_ = <optimized out>
        _tmp13_ = <optimized out>
        _tmp14_ = <optimized out>
        _tmp9_ = <optimized out>
        _tmp11_ = 0x0
        _tmp8_ = 0x5563b2bf23d0
        _tmp10_ = 0x5563b3064720 "\001"
        _tmp12_ = <optimized out>
        _tmp6_ = 0x5563b296ba10
        _tmp7_ = <optimized out>
        self = 0x5563b296af30
        _tmp0_ = 0x5563b296ba10
        _tmp1_ = <optimized out>
        _tmp2_ = <optimized out>
        _tmp24_ = <optimized out>
        _tmp25_ = <optimized out>
        __func__ = "assistant_restore_missing_real_do_prepare"
#4  0x00007fb2b7ebaf9d in g_closure_invoke (closure=0x5563b28e01d0, return_value=0x0, n_param_values=2, param_values=0x7fff6a3dd5c0, invocation_hint=0x7fff6a3dd540) at ../../../../gobject/gclosure.c:804
        marshal = 0x7fb2b7ebe070 <g_cclosure_marshal_VOID__OBJECT>
        marshal_data = 0x0
        in_marshal = 0
        real_closure = 0x5563b28e01b0
        __func__ = "g_closure_invoke"
#5  0x00007fb2b7ecdd5e in signal_emit_unlocked_R (node=node@entry=0x5563b281ccf0, detail=detail@entry=0, instance=instance@entry=0x5563b296af30, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7fff6a3dd5c0) at ../../../../gobject/gsignal.c:3635
        tmp = <optimized out>
        handler = 0x5563b2f8be40
        accumulator = 0x0
        emission = {next = 0x0, instance = 0x5563b296af30, ihint = {signal_id = 248, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4}
        handler_list = 0x5563b2f8be40
        return_accu = 0x0
        accu = {g_type = 0, data = {{v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}, {v_int = 0, v_uint = 0, v_long = 0, v_ulong = 0, v_int64 = 0, v_uint64 = 0, v_float = 0, v_double = 0, v_pointer = 0x0}}}
        signal_id = 248
        max_sequential_handler_number = 718
        return_value_altered = 0
#6  0x00007fb2b7ed6535 in g_signal_emit_valist (instance=0x5563b296af30, signal_id=<optimized out>, detail=0, var_args=var_args@entry=0x7fff6a3dd790) at ../../../../gobject/gsignal.c:3391
        instance_and_params = 0x7fff6a3dd5c0
        signal_return_type = 4
        param_values = 0x7fff6a3dd5d8
        i = <optimized out>
        n_params = 1
        __func__ = "g_signal_emit_valist"
#7  0x00007fb2b7ed6f4f in g_signal_emit (instance=instance@entry=0x5563b296af30, signal_id=<optimized out>, detail=detail@entry=0) at ../../../../gobject/gsignal.c:3447
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7fff6a3dd870, reg_save_area = 0x7fff6a3dd7b0}}
#8  0x00005563b1fe6d16 in assistant_page_changed (self=0x5563b296af30) at ./deja-dup/Assistant.vala:255
        _tmp0_ = <optimized out>
        info = 0x5563b3089140
        _tmp1_ = <optimized out>
        _tmp2_ = 0x5563b3089140
        _tmp3_ = 0x5563b3089140
        _tmp4_ = <optimized out>
        _tmp5_ = <optimized out>
        _tmp6_ = <optimized out>
        _tmp7_ = <optimized out>
        _tmp8_ = <optimized out>
        _tmp9_ = <optimized out>
        __func__ = "assistant_page_changed"
#9  0x00005563b1fe7648 in assistant_go_forward (self=0x5563b296af30) at ./deja-dup/Assistant.vala:210
        _tmp17_ = 0x5563b2aa17a0
        next = 0x5563b2aa17a0
        _tmp0_ = <optimized out>
        _tmp16_ = 0x5563b2aa17a0
        __func__ = "assistant_go_forward"
#10 0x00005563b1fe7726 in assistant_set_first_page (self=<optimized out>) at ./deja-dup/Assistant.vala:376
No locals.
#11 _assistant_set_first_page_gsource_func (self=<optimized out>) at Assistant.c:1652
No locals.
#12 0x00007fb2b7be1de5 in g_main_dispatch (context=0x5563b2739470) at ../../../../glib/gmain.c:3148
        dispatch = 0x7fb2b7bde720 <g_idle_dispatch>
        prev_source = 0x0
        was_in_call = 0
        user_data = 0x5563b296af30
        callback = 0x5563b1fe7710 <_assistant_set_first_page_gsource_func>
        cb_funcs = 0x7fb2b7ea9280 <g_source_callback_funcs>
        cb_data = 0x5563b2a50980
        need_destroy = <optimized out>
        source = 0x5563b29285a0
        current = 0x5563b2748710
        i = 0
#13 g_main_context_dispatch (context=context@entry=0x5563b2739470) at ../../../../glib/gmain.c:3813
No locals.
#14 0x00007fb2b7be21b0 in g_main_context_iterate (context=context@entry=0x5563b2739470, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at ../../../../glib/gmain.c:3886
        max_priority = 200
        timeout = 0
        some_ready = 1
        nfds = <optimized out>
        allocated_nfds = 3
        fds = 0x5563b273cca0
#15 0x00007fb2b7be223c in g_main_context_iteration (context=context@entry=0x5563b2739470, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#16 0x00007fb2b819fbed in g_application_run (application=0x5563b27370f0, argc=<optimized out>, argv=<optimized out>) at ../../../../gio/gapplication.c:2401
        arguments = 0x5563b2738870
        status = 0
        context = 0x5563b2739470
        acquired_context = <optimized out>
        __func__ = "g_application_run"
#17 0x00005563b1fe63af in _vala_main (args=0x7fff6a3ddb78, args_length1=3) at ./deja-dup/main.vala:301
        result = 0
        _tmp0_ = <optimized out>
        _tmp2_ = 0x5563b27370f0
        _tmp3_ = 0x7fff6a3ddb78
        _tmp3__length1 = 3
        _tmp4_ = <optimized out>
        _tmp5_ = <optimized out>
#18 0x00007fb2b60801c1 in __libc_start_main (main=0x5563b1fe4fb0 <main>, argc=3, argv=0x7fff6a3ddb78, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff6a3ddb68) at ../csu/libc-start.c:308
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {0, 6480092955093402275, 93886676357056, 140734975826800, 0, 0, 924466839484531363, 887180380135260835}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x7fff6a3ddb98, 0x7fb2b8b1e150}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1782438808}}}
        not_first_call = <optimized out>
#19 0x00005563b1fe4fea in _start ()
No symbol table info available.