. Thread 12 (Thread 0x7f778108b700 (LWP 13021)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x55a3f76539e0) at ../../../../glib/gthread.c:784 thread = 0x55a3f76539e0 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140151242667776, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140151242665024, 6230975526610102037, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 11 (Thread 0x7f776ac20700 (LWP 13023)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x7f7764003770) at ../../../../glib/gthread.c:784 thread = 0x7f7764003770 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140150868936448, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140150868933696, 6231021080643856149, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 10 (Thread 0x7f7768c1c700 (LWP 13024)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x7f7758003630) at ../../../../glib/gthread.c:784 thread = 0x7f7758003630 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140150835365632, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140150835362880, 6231025476542883605, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 9 (Thread 0x7f7783971700 (LWP 8332)): #0 0x00007f7790e096d9 in __GI___poll (fds=0x55a3f7116b70, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f7793007e46 in g_main_context_poll (priority=, n_fds=1, fds=0x55a3f7116b70, timeout=, context=0x55a3f7118390) at ../../../../glib/gmain.c:4221 ret = errsv = poll_func = 0x7f7793017540 poll_func = ret = errsv = #2 g_main_context_iterate (context=context@entry=0x55a3f7118390, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3915 max_priority = 2147483647 timeout = -1 some_ready = nfds = 1 allocated_nfds = 1 fds = 0x55a3f7116b70 #3 0x00007f7793007f6c in g_main_context_iteration (context=context@entry=0x55a3f7118390, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3981 retval = #4 0x00007f77930f5fdd in dconf_gdbus_worker_thread (user_data=0x55a3f7118390) at ../gdbus/dconf-gdbus-thread.c:82 context = 0x55a3f7118390 #5 0x00007f7793030135 in g_thread_proxy (data=0x55a3f7125d90) at ../../../../glib/gthread.c:784 thread = 0x55a3f7125d90 __func__ = "g_thread_proxy" _g_boolean_var_ = #6 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140151285552896, -6298322376484493547, 140727867326206, 140727867326207, 140727867326336, 140151285550144, 6230969800344954645, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 8 (Thread 0x7f776b421700 (LWP 13019)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x7f7758003d40) at ../../../../glib/gthread.c:784 thread = 0x7f7758003d40 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140150877329152, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140150877326400, 6231024406559155989, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 7 (Thread 0x7f776ffff700 (LWP 13022)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x7f7758003680) at ../../../../glib/gthread.c:784 thread = 0x7f7758003680 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140150956881664, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140150956878912, 6231014673089521429, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 6 (Thread 0x7f778258a700 (LWP 13020)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x7f7758003d90) at ../../../../glib/gthread.c:784 thread = 0x7f7758003d90 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140151264683776, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140151264681024, 6230969340246583061, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 5 (Thread 0x7f7769c1e700 (LWP 13018)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x55a3f77089e0) at ../../../../glib/gthread.c:784 thread = 0x55a3f77089e0 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140150852151040, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140150852148288, 6231027676639880981, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 4 (Thread 0x7f778895a700 (LWP 8257)): #0 0x00007f7790e096d9 in __GI___poll (fds=0x55a3f7671ff0, nfds=6, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f7793007e46 in g_main_context_poll (priority=, n_fds=6, fds=0x55a3f7671ff0, timeout=, context=0x55a3f70085d0) at ../../../../glib/gmain.c:4221 ret = errsv = poll_func = 0x7f7793017540 poll_func = ret = errsv = #2 g_main_context_iterate (context=0x55a3f70085d0, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3915 max_priority = 2147483647 timeout = -1 some_ready = nfds = 6 allocated_nfds = 7 fds = 0x55a3f7671ff0 #3 0x00007f77930081d2 in g_main_loop_run (loop=0x55a3f7008710) at ../../../../glib/gmain.c:4116 self = __func__ = "g_main_loop_run" #4 0x00007f77924d87b6 in gdbus_shared_thread_func (user_data=0x55a3f70085a0) at ../../../../gio/gdbusprivate.c:275 data = 0x55a3f70085a0 #5 0x00007f7793030135 in g_thread_proxy (data=0x55a3f6ff20a0) at ../../../../glib/gthread.c:784 thread = 0x55a3f6ff20a0 __func__ = "g_thread_proxy" _g_boolean_var_ = #6 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140151369344768, -6298322376484493547, 140727867324382, 140727867324383, 140727867324512, 140151369342016, 6230954385170458389, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 3 (Thread 0x7f778915b700 (LWP 8256)): #0 0x00007f7790e096d9 in __GI___poll (fds=0x55a3f6ff3060, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29 resultvar = 18446744073709551100 sc_cancel_oldtype = 0 sc_ret = #1 0x00007f7793007e46 in g_main_context_poll (priority=, n_fds=2, fds=0x55a3f6ff3060, timeout=, context=0x55a3f6ff1d00) at ../../../../glib/gmain.c:4221 ret = errsv = poll_func = 0x7f7793017540 poll_func = ret = errsv = #2 g_main_context_iterate (context=context@entry=0x55a3f6ff1d00, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3915 max_priority = 2147483647 timeout = -1 some_ready = nfds = 2 allocated_nfds = 2 fds = 0x55a3f6ff3060 #3 0x00007f7793007f6c in g_main_context_iteration (context=0x55a3f6ff1d00, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3981 retval = #4 0x00007f7793007fb1 in glib_worker_main (data=) at ../../../../glib/gmain.c:5861 No locals. #5 0x00007f7793030135 in g_thread_proxy (data=0x55a3f6ff2000) at ../../../../glib/gthread.c:784 thread = 0x55a3f6ff2000 __func__ = "g_thread_proxy" _g_boolean_var_ = #6 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140151377737472, -6298322376484493547, 140727867323982, 140727867323983, 140727867324112, 140151377734720, 6230957685315954453, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #7 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 2 (Thread 0x7f776941d700 (LWP 13017)): #0 syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38 No locals. #1 0x00007f779304e63f in g_cond_wait (cond=cond@entry=0x55a3f7853d48, mutex=mutex@entry=0x55a3f7853d40) at ../../../../glib/gthread-posix.c:1402 sampled = 0 #2 0x00007f7792fda07b in g_async_queue_pop_intern_unlocked (queue=0x55a3f7853d40, wait=wait@entry=1, end_time=end_time@entry=-1) at ../../../../glib/gasyncqueue.c:419 retval = __func__ = "g_async_queue_pop_intern_unlocked" #3 0x00007f7792fda506 in g_async_queue_pop_unlocked (queue=) at ../../../../glib/gasyncqueue.c:475 __func__ = "g_async_queue_pop_unlocked" #4 0x00007f7793030aa7 in g_thread_pool_wait_for_new_task (pool=) at ../../../../glib/gthreadpool.c:245 task = task = #5 g_thread_pool_thread_proxy (data=) at ../../../../glib/gthreadpool.c:296 task = pool = 0x55a3f7393740 #6 0x00007f7793030135 in g_thread_proxy (data=0x55a3f7653720) at ../../../../glib/gthread.c:784 thread = 0x55a3f7653720 __func__ = "g_thread_proxy" _g_boolean_var_ = #7 0x00007f7790eed164 in start_thread (arg=) at pthread_create.c:486 ret = pd = now = unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140150843758336, -6298322376484493547, 140727867327454, 140727867327455, 140727867327584, 140150843755584, 6231028776688379669, 6231008220217829141}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}} not_first_call = #8 0x00007f7790e15def in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95 No locals. . Thread 1 (Thread 0x7f77891d3f80 (LWP 8219)): #0 0x000055a3f6053bbd in queue_background_change (self=0x55a3f78ac5a0) at ../nautilus-desktop/nautilus-desktop-background.c:443 No locals. #1 0x00007f77923c5b6d in g_closure_invoke (closure=0x55a3f789cde0, return_value=0x0, n_param_values=1, param_values=0x7ffdc28ac420, invocation_hint=0x7ffdc28ac3a0) at ../../../../gobject/gclosure.c:810 marshal = 0x7f77923c7b00 marshal_data = 0x0 in_marshal = 0 real_closure = 0x55a3f789cdc0 __func__ = "g_closure_invoke" #2 0x00007f77923d88f3 in signal_emit_unlocked_R (node=node@entry=0x55a3f7046010, detail=detail@entry=0, instance=instance@entry=0x55a3f70480c0, emission_return=emission_return@entry=0x0, instance_and_params=instance_and_params@entry=0x7ffdc28ac420) at ../../../../gobject/gsignal.c:3635 tmp = handler = 0x55a3f78ad140 accumulator = 0x0 emission = {next = 0x0, instance = 0x55a3f70480c0, ihint = {signal_id = 94, detail = 0, run_type = G_SIGNAL_RUN_FIRST}, state = EMISSION_RUN, chain_type = 4} class_closure = 0x55a3f7045fe0 hlist = handler_list = 0x55a3f76b3880 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 = 94 max_sequential_handler_number = 14675 return_value_altered = 1 #3 0x00007f77923e1882 in g_signal_emit_valist (instance=instance@entry=0x55a3f70480c0, signal_id=signal_id@entry=94, detail=detail@entry=0, var_args=var_args@entry=0x7ffdc28ac618) at ../../../../gobject/gsignal.c:3391 instance_and_params = 0x7ffdc28ac420 signal_return_type = param_values = 0x7ffdc28ac438 node = i = n_params = __func__ = "g_signal_emit_valist" #4 0x00007f77923e23a4 in g_signal_emit_by_name (instance=0x55a3f70480c0, detailed_signal=) at ../../../../gobject/gsignal.c:3487 var_args = {{gp_offset = 16, fp_offset = 48, overflow_arg_area = 0x7ffdc28ac750, reg_save_area = 0x7ffdc28ac660}} detail = 0 signal_id = 94 itype = 94162712285136 __func__ = "g_signal_emit_by_name" #5 0x00007f77927f2aad in _gdk_x11_screen_size_changed (screen=screen@entry=0x55a3f70480c0, event=event@entry=0x7ffdc28ac890) at ../../../../../gdk/x11/gdkscreen-x11.c:1061 width = 1920 height = 1080 display_x11 = #6 0x00007f77927e41f4 in gdk_x11_display_translate_event (translator=, display=0x55a3f70410e0, event=0x55a3f75483d0, xevent=0x7ffdc28ac890) at ../../../../../gdk/x11/gdkdisplay-x11.c:1200 xwindow = 574 window = 0x55a3f7056020 is_substructure = window_impl = screen = 0x55a3f70480c0 x11_screen = 0x55a3f70480c0 toplevel = display_x11 = 0x55a3f70410e0 return_val = 1 __func__ = "gdk_x11_display_translate_event" expose_rect = x2 = y2 = #7 0x00007f77927ea588 in _gdk_x11_event_translator_translate (translator=0x55a3f70410e0, display=0x55a3f70410e0, xevent=xevent@entry=0x7ffdc28ac890) at ../../../../../gdk/x11/gdkeventtranslator.c:51 iface = 0x55a3f7027dc0 event = 0x55a3f75483d0 __func__ = "_gdk_x11_event_translator_translate" #8 0x00007f77927ea095 in gdk_event_source_translate_event (xevent=0x7ffdc28ac890, event_source=0x55a3f705b130) at ../../../../../gdk/x11/gdkeventsource.c:243 translator = list = 0x55a3f7028900 filter_window = dpy = 0x55a3f7032320 event = 0x0 result = event_translator = event = result = event_translator = filter_window = dpy = list = translator = #9 _gdk_x11_display_queue_events (display=0x55a3f70410e0) at ../../../../../gdk/x11/gdkeventsource.c:341 event = xevent = {type = 89, xany = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574}, xkey = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, root = 574, subwindow = 208160, time = 29630539, x = 65535, y = 1, x_root = 1920, y_root = 1080, state = 508, keycode = 286, same_screen = 269488144}, xbutton = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, root = 574, subwindow = 208160, time = 29630539, x = 65535, y = 1, x_root = 1920, y_root = 1080, state = 508, button = 286, same_screen = 269488144}, xmotion = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, root = 574, subwindow = 208160, time = 29630539, x = 65535, y = 1, x_root = 1920, y_root = 1080, state = 508, is_hint = 30 '\036', same_screen = 269488144}, xcrossing = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, root = 574, subwindow = 208160, time = 29630539, x = 65535, y = 1, x_root = 1920, y_root = 1080, mode = 508, detail = 286, same_screen = 269488144, focus = 0, state = 901}, xfocus = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, mode = 574, detail = 0}, xexpose = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, x = 574, y = 0, width = 208160, height = 0, count = 29630539}, xgraphicsexpose = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, drawable = 574, x = 574, y = 0, width = 208160, height = 0, count = 29630539, major_code = 0, minor_code = 65535}, xnoexpose = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, drawable = 574, major_code = 574, minor_code = 0}, xvisibility = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, state = 574}, xcreatewindow = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, parent = 574, window = 574, x = 208160, y = 0, width = 29630539, height = 0, border_width = 65535, override_redirect = 1}, xdestroywindow = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574}, xunmap = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574, from_configure = 208160}, xmap = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574, override_redirect = 208160}, xmaprequest = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, parent = 574, window = 574}, xreparent = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574, parent = 208160, x = 29630539, y = 0, override_redirect = 65535}, xconfigure = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574, x = 208160, y = 0, width = 29630539, height = 0, border_width = 65535, above = 4638564681600, override_redirect = 508}, xgravity = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574, x = 208160, y = 0}, xresizerequest = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, width = 574, height = 0}, xconfigurerequest = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, parent = 574, window = 574, x = 208160, y = 0, width = 29630539, height = 0, border_width = 65535, above = 4638564681600, detail = 508, value_mask = 269488144}, xcirculate = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, event = 574, window = 574, place = 208160}, xcirculaterequest = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, parent = 574, window = 574, place = 208160}, xproperty = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, atom = 574, time = 208160, state = 29630539}, xselectionclear = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, selection = 574, time = 208160}, xselectionrequest = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, owner = 574, requestor = 574, selection = 208160, target = 29630539, property = 4295032831, time = 4638564681600}, xselection = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, requestor = 574, selection = 574, target = 208160, property = 29630539, time = 4295032831}, xcolormap = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, colormap = 574, new = 208160, state = 0}, xclient = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, message_type = 574, format = 208160, data = {b = "K \304\001\000\000\000\000\377\377\000\000\001\000\000\000\200\a\000", s = {8267, 452, 0, 0, -1, 0, 1, 0, 1920, 0}, l = {29630539, 4295032831, 4638564681600, 1228360647164, 269488144}}}, xmapping = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, request = 574, first_keycode = 0, count = 208160}, xerror = {type = 89, display = 0x1ca05, resourceid = 0, serial = 94162712208160, error_code = 62 '>', request_code = 2 '\002', minor_code = 0 '\000'}, xkeymap = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, window = 574, key_vector = ">\002\000\000\000\000\000\000 -\003\000\000\000\000\000K \304\001\000\000\000\000\377\377\000\000\001\000\000"}, xgeneric = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, extension = 574, evtype = 0}, xcookie = {type = 89, serial = 117253, send_event = 0, display = 0x55a3f7032320, extension = 574, evtype = 0, cookie = 574, data = 0x32d20}, pad = {89, 117253, 0, 94162712208160, 574, 574, 208160, 29630539, 4295032831, 4638564681600, 1228360647164, 269488144, 901, 0 }} xdisplay = 0x55a3f7032320 event_source = 0x55a3f705b130 display_x11 = 0x55a3f70410e0 #10 0x00007f77927b47f0 in gdk_display_get_event (display=display@entry=0x55a3f70410e0) at ../../../../gdk/gdkdisplay.c:438 __func__ = "gdk_display_get_event" #11 0x00007f77927e9d12 in gdk_event_source_dispatch (source=, callback=, user_data=) at ../../../../../gdk/x11/gdkeventsource.c:363 display = 0x55a3f70410e0 event = #12 0x00007f7793007c3e in g_main_dispatch (context=0x55a3f6fffc80) at ../../../../glib/gmain.c:3182 dispatch = 0x7f77927e9d00 prev_source = 0x0 was_in_call = 0 user_data = 0x0 callback = 0x0 cb_funcs = cb_data = need_destroy = source = 0x55a3f705b130 current = 0x55a3f6ffd240 i = 0 current = i = __func__ = "g_main_dispatch" source = _g_boolean_var_ = was_in_call = user_data = callback = cb_funcs = cb_data = need_destroy = dispatch = prev_source = _g_boolean_var_ = #13 g_main_context_dispatch (context=context@entry=0x55a3f6fffc80) at ../../../../glib/gmain.c:3847 No locals. #14 0x00007f7793007ed8 in g_main_context_iterate (context=context@entry=0x55a3f6fffc80, block=block@entry=1, dispatch=dispatch@entry=1, self=) at ../../../../glib/gmain.c:3920 max_priority = 2147483647 timeout = -1 some_ready = 1 nfds = allocated_nfds = 3 fds = 0x55a3f70bdd50 #15 0x00007f7793007f6c in g_main_context_iteration (context=context@entry=0x55a3f6fffc80, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3981 retval = #16 0x00007f77924ac13d in g_application_run (application=0x55a3f6fe6130, argc=, argv=0x7ffdc28acc38) at ../../../../gio/gapplication.c:2470 arguments = 0x55a3f70210c0 status = 0 context = 0x55a3f6fffc80 acquired_context = __func__ = "g_application_run" #17 0x000055a3f6050c62 in main (argc=1, argv=0x7ffdc28acc38) at ../nautilus-desktop/main-desktop.c:43 application = 0x55a3f6fe6130 retval =