. Thread 10 (LWP 3194): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 No locals. #1 0x00007fdf32bd6885 in g_cond_wait_until (cond=cond@entry=0x1c2acd8, mutex=mutex@entry=0x1c2acd0, end_time=end_time@entry=691458647) at /build/buildd/glib2.0-2.37.6/./glib/gthread-posix.c:876 ts = {tv_sec = 691, tv_nsec = 458647000} status = #2 0x00007fdf32b6cc61 in g_async_queue_pop_intern_unlocked (queue=0x1c2acd0, wait=wait@entry=1, end_time=691458647) at /build/buildd/glib2.0-2.37.6/./glib/gasyncqueue.c:424 retval = __FUNCTION__ = "g_async_queue_pop_intern_unlocked" #3 0x00007fdf32b6d228 in g_async_queue_timeout_pop_unlocked (queue=, timeout=timeout@entry=500000) at /build/buildd/glib2.0-2.37.6/./glib/gasyncqueue.c:572 end_time = #4 0x00007fdf32bbbc08 in g_thread_pool_wait_for_new_task (pool=0x1c2ac70) at /build/buildd/glib2.0-2.37.6/./glib/gthreadpool.c:264 task = #5 g_thread_pool_thread_proxy (data=) at /build/buildd/glib2.0-2.37.6/./glib/gthreadpool.c:298 task = 0x1cf8c10 pool = 0x1c2ac70 #6 0x00007fdf32bbb275 in g_thread_proxy (data=0x7fdee80036d0) at /build/buildd/glib2.0-2.37.6/./glib/gthread.c:798 thread = 0x7fdee80036d0 #7 0x00007fdf32938f6e in start_thread (arg=0x7fdeef7fe700) at pthread_create.c:311 __res = pd = 0x7fdeef7fe700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140595477604096, 5238547831180107322, 0, 38602096, 140736303752016, 22, -5256033363390489030, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #8 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 9 (LWP 3187): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x00007fdf3031a81b in WebCore::IconDatabase::syncThreadMainLoop (this=0x7fdf1400a000) at ../Source/WebCore/loader/icon/IconDatabase.cpp:1512 didAnyWork = shouldReenableSuddenTermination = false #2 0x00007fdf3031ab0e in WebCore::IconDatabase::iconDatabaseSyncThread (this=0x7fdf1400a000) at ../Source/WebCore/loader/icon/IconDatabase.cpp:1107 journalFilename = {m_impl = {m_ptr = 0x7fdf14016c98}} #3 0x00007fdf283e21d1 in WTF::wtfThreadEntryPoint (param=0x1dafd80) at ../Source/WTF/wtf/ThreadingPthreads.cpp:178 No locals. #4 0x00007fdf32938f6e in start_thread (arg=0x7fdf15b69700) at pthread_create.c:311 __res = pd = 0x7fdf15b69700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140596118722304, 5238547831180107322, 0, 140596022890848, 140596603004704, 21, -5256505529009562054, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #5 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 8 (LWP 3186): #0 pthread_cond_wait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185 No locals. #1 0x00007fdf283d128c in WTF::TCMalloc_PageHeap::scavengerThread (this=0x7fdf2868e400 ) at ../Source/WTF/wtf/FastMalloc.cpp:2542 No locals. #2 0x00007fdf283d12a9 in WTF::TCMalloc_PageHeap::runScavengerThread (context=) at ../Source/WTF/wtf/FastMalloc.cpp:1619 No locals. #3 0x00007fdf32938f6e in start_thread (arg=0x7fdf15368700) at pthread_create.c:311 __res = pd = 0x7fdf15368700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140596110329600, 5238547831180107322, 0, 30158512, 140596603004704, 21, -5256504423592354246, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #4 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 7 (LWP 3188): #0 pthread_cond_timedwait@@GLIBC_2.3.2 () at ../nptl/sysdeps/unix/sysv/linux/x86_64/pthread_cond_timedwait.S:238 No locals. #1 0x00007fdf283e266c in WTF::ThreadCondition::timedWait (this=0x7fdf1407c0d8, mutex=..., absoluteTime=) at ../Source/WTF/wtf/ThreadingPthreads.cpp:434 timeSeconds = timeNanoseconds = targetTime = {tv_sec = 1378480041, tv_nsec = 338300943} #2 0x00007fdf2822facf in JSC::BlockAllocator::waitForRelativeTime (this=0x7fdf1407c090, relative=) at ../Source/JavaScriptCore/heap/BlockAllocator.cpp:92 No locals. #3 0x00007fdf2822fb28 in JSC::BlockAllocator::blockFreeingThreadMain (this=0x7fdf1407c090) at ../Source/JavaScriptCore/heap/BlockAllocator.cpp:105 currentNumberOfFreeBlocks = desiredNumberOfFreeBlocks = #4 0x00007fdf283e21d1 in WTF::wtfThreadEntryPoint (param=0x22ebf40) at ../Source/WTF/wtf/ThreadingPthreads.cpp:178 No locals. #5 0x00007fdf32938f6e in start_thread (arg=0x7fdf1e352700) at pthread_create.c:311 __res = pd = 0x7fdf1e352700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140596261234432, 5238547831180107322, 0, 29553008, 140596603004704, 21, -5256489022913372614, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #6 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 6 (LWP 2792): #0 0x00007fdf326573dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fdf32b965c4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fdee80010e0, timeout=-1, context=0x1d440a0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:4006 poll_func = 0x7fdf32ba5220 #2 g_main_context_iterate (context=0x1d440a0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x7fdee80010e0 #3 0x00007fdf32b96a2a in g_main_loop_run (loop=0x7fdee80010c0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3906 __PRETTY_FUNCTION__ = "g_main_loop_run" #4 0x00007fdf146a93e3 in book_client_dbus_thread (user_data=0x1d440a0) at e-book-client.c:197 main_context = 0x1d440a0 main_loop = 0x7fdee80010c0 #5 0x00007fdf32bbb275 in g_thread_proxy (data=0x1d3ec50) at /build/buildd/glib2.0-2.37.6/./glib/gthread.c:798 thread = 0x1d3ec50 #6 0x00007fdf32938f6e in start_thread (arg=0x7fdefa154700) at pthread_create.c:311 __res = pd = 0x7fdefa154700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140595655165696, 5238547831180107322, 0, 140596653760608, 140736303752240, 4096, -5255987371806941638, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 5 (LWP 2790): #0 0x00007fdf326573dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fdf32b965c4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fdef004f7a0, timeout=-1, context=0x7fdf000010c0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:4006 poll_func = 0x7fdf32ba5220 #2 g_main_context_iterate (context=0x7fdf000010c0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x7fdef004f7a0 #3 0x00007fdf32b96a2a in g_main_loop_run (loop=0x7fdf00006f30) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3906 __PRETTY_FUNCTION__ = "g_main_loop_run" #4 0x00007fdf1490ca87 in source_registry_object_manager_thread (data=0x1cb5c40) at e-source-registry.c:1105 object_manager = 0x1c45af0 closure = 0x1cb5c40 idle_source = 0x7fdef0052840 list = link = object_added_handler_id = 637 object_removed_handler_id = 638 notify_name_owner_handler_id = 639 __PRETTY_FUNCTION__ = "source_registry_object_manager_thread" #5 0x00007fdf32bbb275 in g_thread_proxy (data=0x1cc5e80) at /build/buildd/glib2.0-2.37.6/./glib/gthread.c:798 thread = 0x1cc5e80 #6 0x00007fdf32938f6e in start_thread (arg=0x7fdefbded700) at pthread_create.c:311 __res = pd = 0x7fdefbded700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140595685152512, 5238547831180107322, 0, 140596653760608, 140596118719024, 4096, -5255990199506035142, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 4 (LWP 2776): #0 0x00007fdf326573dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fdf32b965c4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fdf180010e0, timeout=-1, context=0x19ce800) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:4006 poll_func = 0x7fdf32ba5220 #2 g_main_context_iterate (context=context@entry=0x19ce800, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x7fdf180010e0 #3 0x00007fdf32b966cc in g_main_context_iteration (context=context@entry=0x19ce800, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3773 retval = #4 0x00007fdf20316a9d in dconf_gdbus_worker_thread (user_data=0x19ce800) at dconf-gdbus-thread.c:81 context = 0x19ce800 #5 0x00007fdf32bbb275 in g_thread_proxy (data=0x19c74a0) at /build/buildd/glib2.0-2.37.6/./glib/gthread.c:798 thread = 0x19c74a0 #6 0x00007fdf32938f6e in start_thread (arg=0x7fdf2030f700) at pthread_create.c:311 __res = pd = 0x7fdf2030f700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140596294514432, 5238547831180107322, 0, 140596653760608, 140736303751952, 4096, -5256458197396218310, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 3 (LWP 2782): #0 0x00007fdf326573dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fdf32b965c4 in g_main_context_poll (priority=2147483647, n_fds=1, fds=0x7fdefc0008c0, timeout=10, context=0x1cbf290) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:4006 poll_func = 0x7fdf32ba5220 #2 g_main_context_iterate (context=context@entry=0x1cbf290, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3707 max_priority = 2147483647 timeout = 10 some_ready = nfds = 1 allocated_nfds = 2 fds = 0x7fdefc0008c0 #3 0x00007fdf32b966cc in g_main_context_iteration (context=0x1cbf290, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3773 retval = #4 0x00007fdf32b96719 in glib_worker_main (data=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:5472 No locals. #5 0x00007fdf32bbb275 in g_thread_proxy (data=0x7fdf18012050) at /build/buildd/glib2.0-2.37.6/./glib/gthread.c:798 thread = 0x7fdf18012050 #6 0x00007fdf32938f6e in start_thread (arg=0x7fdf1d050700) at pthread_create.c:311 __res = pd = 0x7fdf1d050700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140596241303296, 5238547831180107322, 0, 140596653760608, 140736303745824, 4096, -5256486406204547526, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 2 (LWP 2777): #0 0x00007fdf326573dd in poll () at ../sysdeps/unix/syscall-template.S:81 No locals. #1 0x00007fdf32b965c4 in g_main_context_poll (priority=2147483647, n_fds=3, fds=0x7fdf100010c0, timeout=-1, context=0x7fdf1800f930) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:4006 poll_func = 0x7fdf32ba5220 #2 g_main_context_iterate (context=0x7fdf1800f930, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3707 max_priority = 2147483647 timeout = -1 some_ready = nfds = 3 allocated_nfds = 3 fds = 0x7fdf100010c0 #3 0x00007fdf32b96a2a in g_main_loop_run (loop=0x7fdf1800f8c0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3906 __PRETTY_FUNCTION__ = "g_main_loop_run" #4 0x00007fdf33174956 in gdbus_shared_thread_func (user_data=0x7fdf1800f900) at /build/buildd/glib2.0-2.37.6/./gio/gdbusprivate.c:278 data = 0x7fdf1800f900 #5 0x00007fdf32bbb275 in g_thread_proxy (data=0x19c7ad0) at /build/buildd/glib2.0-2.37.6/./glib/gthread.c:798 thread = 0x19c7ad0 #6 0x00007fdf32938f6e in start_thread (arg=0x7fdf1fb0e700) at pthread_create.c:311 __res = pd = 0x7fdf1fb0e700 now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140596286121728, 5238547831180107322, 0, 140596653760608, 140596294510688, 4096, -5256492280646066630, -5256428262706635206}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = 0 pagesize_m1 = sp = freesize = __PRETTY_FUNCTION__ = "start_thread" #7 0x00007fdf32663e2d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113 No locals. . Thread 1 (LWP 2773): #0 g_type_check_instance_cast (type_instance=0x1c882d0, iface_type=26975744) at /build/buildd/glib2.0-2.37.6/./gobject/gtype.c:4008 is_instantiatable = check = #1 0x00000000004243d5 in empathy_roster_window_finalize (window=0x1bc83c0) at empathy-roster-window.c:1016 self = 0x1bc83c0 iter = {dummy1 = 0x1bb5ea0, dummy2 = 0x3d, dummy3 = 0x1, dummy4 = 2, dummy5 = 0, dummy6 = 0x2} key = 0x1c882d0 value = 0x2c4 #2 0x00007fdf32e63d1a in g_object_unref (_object=0x1bc83c0) at /build/buildd/glib2.0-2.37.6/./gobject/gobject.c:3197 weak_locations = object = 0x1bc83c0 old_ref = 1 __PRETTY_FUNCTION__ = "g_object_unref" __FUNCTION__ = "g_object_unref" #3 0x00007fdf33112bfe in g_simple_async_result_complete (simple=0x1c912a0) at /build/buildd/glib2.0-2.37.6/./gio/gsimpleasyncresult.c:777 current_source = current_context = __PRETTY_FUNCTION__ = "g_simple_async_result_complete" #4 0x00007fdf352a6517 in unprepare_cb (source=0x19bad20, result=0x1c91310, user_data=user_data@entry=0x1c912a0) at empathy-individual-manager.c:923 error = 0x0 my_result = 0x1c912a0 __PRETTY_FUNCTION__ = "unprepare_cb" #5 0x00007fdf33112bfe in g_simple_async_result_complete (simple=0x1c91310) at /build/buildd/glib2.0-2.37.6/./gio/gsimpleasyncresult.c:777 current_source = current_context = __PRETTY_FUNCTION__ = "g_simple_async_result_complete" #6 0x00007fdf32105581 in ?? () from /tmp/apport_sandbox_ZlEg9Z/usr/lib/x86_64-linux-gnu/libfolks.so.25 No symbol table info available. #7 0x00007fdf33112bfe in g_simple_async_result_complete (simple=0x7fdf100032c0) at /build/buildd/glib2.0-2.37.6/./gio/gsimpleasyncresult.c:777 current_source = current_context = __PRETTY_FUNCTION__ = "g_simple_async_result_complete" #8 0x00007fdf33112c6c in complete_in_idle_cb (data=0x7fdf100032c0) at /build/buildd/glib2.0-2.37.6/./gio/gsimpleasyncresult.c:789 simple = #9 0x00007fdf32b962d6 in g_main_dispatch (context=0x19b46b0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3065 dispatch = 0x7fdf32b93370 was_in_call = 0 user_data = 0x7fdf100032c0 callback = 0x7fdf33112c50 cb_funcs = 0x7fdf32e4d940 cb_data = 0x2374ce0 need_destroy = current_source_link = {data = 0x1c272e0, next = 0x0} source = 0x1c272e0 current = 0x19e6380 i = 0 #10 g_main_context_dispatch (context=context@entry=0x19b46b0) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3641 No locals. #11 0x00007fdf32b96628 in g_main_context_iterate (context=context@entry=0x19b46b0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3712 max_priority = 0 timeout = 0 some_ready = 1 nfds = allocated_nfds = 5 fds = 0x1a97070 #12 0x00007fdf32b966cc in g_main_context_iteration (context=0x19b46b0, context@entry=0x0, may_block=may_block@entry=1) at /build/buildd/glib2.0-2.37.6/./glib/gmain.c:3773 retval = #13 0x00007fdf33140f9c in g_application_run (application=0x19c3150, argc=argc@entry=1, argv=argv@entry=0x7fffb9646d98) at /build/buildd/glib2.0-2.37.6/./gio/gapplication.c:1635 arguments = 0x19c1e10 status = 0 i = __PRETTY_FUNCTION__ = "g_application_run" #14 0x00000000004164ed in main (argc=1, argv=0x7fffb9646d98) at empathy.c:847 app = 0x19c3150 retval =