.
Thread 8 (Thread 0x7f526efe9700 (LWP 12618)):
#0  0x00007f529d79c9f9 in syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f529dd1d80a in g_cond_wait_until () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f529dcac2e1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f529dcac89c in g_async_queue_timeout_pop () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f529dd000ee in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f529dcff645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#6  0x00007f529da757fc in start_thread (arg=0x7f526efe9700) at pthread_create.c:465
        pd = 0x7f526efe9700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139992026224384, -4856139465901727560, 140734391576798, 140734391576799, 139992026224384, 30, 4773634320576028856, 4773461205059379384}, 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  0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 7 (Thread 0x7f5264942700 (LWP 12617)):
#0  0x00007f529d796901 in __GI___poll (fds=0x7f5264931860, nfds=1, timeout=60000) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f52a20483d7 in _httpWait () at /usr/lib/x86_64-linux-gnu/libcups.so.2
#2  0x00007f52a2048653 in httpGets () at /usr/lib/x86_64-linux-gnu/libcups.so.2
#3  0x00007f52a2048beb in _httpUpdate () at /usr/lib/x86_64-linux-gnu/libcups.so.2
#4  0x00007f52a2048ef3 in httpUpdate () at /usr/lib/x86_64-linux-gnu/libcups.so.2
#5  0x00007f52a20705b8 in cupsGetResponse () at /usr/lib/x86_64-linux-gnu/libcups.so.2
#6  0x00007f52a20712d7 in cupsDoIORequest () at /usr/lib/x86_64-linux-gnu/libcups.so.2
#7  0x00005577ace022cf in  ()
#8  0x00007f529dcff645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#9  0x00007f529da757fc in start_thread (arg=0x7f5264942700) at pthread_create.c:465
        pd = 0x7f5264942700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139991851476736, -4856139465901727560, 140734391576878, 140734391576879, 139991851476736, 31, 4773621860339032248, 4773461205059379384}, 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"
#10 0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 6 (Thread 0x7f5277fff700 (LWP 11547)):
#0  0x00007f529da7c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5299f66500 <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>
        spin = 0
        buffer = {__routine = 0x7f529da7be00 <__condvar_cleanup_waiting>, __arg = 0x7f5277ffea10, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x7f5299f664d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>, mutex = 0x5577ad366440, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 0
#1  0x00007f529da7c072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5577ad366440, cond=0x7f5299f664d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f529da7be00 <__condvar_cleanup_waiting>, __arg = 0x7f5277ffea10, __canceltype = 0, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x7f5299f664d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>, mutex = 0x5577ad366440, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 0
#2  0x00007f529da7c072 in __pthread_cond_wait (cond=0x7f5299f664d8 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+6808>, mutex=0x5577ad366440) at pthread_cond_wait.c:655
#3  0x00007f52899a8dbc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f5299d3dfa6 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#5  0x00007f5299d3e2d9 in  () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#6  0x00007f52899af0ff in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007f529da757fc in start_thread (arg=0x7f5277fff700) at pthread_create.c:465
        pd = 0x7f5277fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139992177309440, -4856139465901727560, 140734391586894, 140734391586895, 139992177309440, 139992177310144, 4773649706222624952, 4773461205059379384}, 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  0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 5 (Thread 0x7f526ffeb700 (LWP 11550)):
#0  0x00007f529d796901 in __GI___poll (fds=0x5577adbcabc0, nfds=4, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f529dcd8169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f529dcd8502 in g_main_loop_run () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f529e2c1b26 in  () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00007f529dcff645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f529da757fc in start_thread (arg=0x7f526ffeb700) at pthread_create.c:465
        pd = 0x7f526ffeb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139992043009792, -4856139465901727560, 140734391582382, 140734391582383, 139992043009792, 139992043010496, 4773632120479031480, 4773461205059379384}, 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"
#6  0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 4 (Thread 0x7f5278800700 (LWP 11546)):
#0  0x00007f529da7c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5299f67280 <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>
        spin = 0
        buffer = {__routine = 0x7f529da7be00 <__condvar_cleanup_waiting>, __arg = 0x7f52787ffa10, __canceltype = 5, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x7f5299f67258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>, mutex = 0x5577ad366190, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 0
#1  0x00007f529da7c072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5577ad366190, cond=0x7f5299f67258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f529da7be00 <__condvar_cleanup_waiting>, __arg = 0x7f52787ffa10, __canceltype = 5, __prev = 0x0}
        cbuffer = {wseq = 0, cond = 0x7f5299f67258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>, mutex = 0x5577ad366190, private = 0}
        err = <optimized out>
        g = 0
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 0
#2  0x00007f529da7c072 in __pthread_cond_wait (cond=0x7f5299f67258 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+10264>, mutex=0x5577ad366190) at pthread_cond_wait.c:655
#3  0x00007f52899a8dbc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f5299d3dfa6 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#5  0x00007f5299d3e2d9 in  () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#6  0x00007f52899af0ff in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007f529da757fc in start_thread (arg=0x7f5278800700) at pthread_create.c:465
        pd = 0x7f5278800700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139992185702144, -4856139465901727560, 140734391586894, 140734391586895, 139992185702144, 139992185702848, 4773663999336915128, 4773461205059379384}, 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  0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 3 (Thread 0x7f527698e700 (LWP 11549)):
#0  0x00007f529d796901 in __GI___poll (fds=0x5577ad411560, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f529dcd8169 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#2  0x00007f529dcd827c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#3  0x00007f529dcd82c1 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#4  0x00007f529dcff645 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#5  0x00007f529da757fc in start_thread (arg=0x7f527698e700) at pthread_create.c:465
        pd = 0x7f527698e700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139992153777920, -4856139465901727560, 140734391581998, 140734391581999, 139992153777920, 139992153778624, 4773652687466799288, 4773461205059379384}, 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"
#6  0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 2 (Thread 0x7f52777fe700 (LWP 11548)):
#0  0x00007f529da7c072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x7f5299f65784 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3396>) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
        spin = 0
        buffer = {__routine = 0x7f529da7be00 <__condvar_cleanup_waiting>, __arg = 0x7f52777fda10, __canceltype = 4096, __prev = 0x0}
        cbuffer = {wseq = 5, cond = 0x7f5299f65758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>, mutex = 0x5577ad3666b0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 2
#1  0x00007f529da7c072 in __pthread_cond_wait_common (abstime=0x0, mutex=0x5577ad3666b0, cond=0x7f5299f65758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f529da7be00 <__condvar_cleanup_waiting>, __arg = 0x7f52777fda10, __canceltype = 4096, __prev = 0x0}
        cbuffer = {wseq = 5, cond = 0x7f5299f65758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>, mutex = 0x5577ad3666b0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 2
#2  0x00007f529da7c072 in __pthread_cond_wait (cond=0x7f5299f65758 <bmalloc::PerProcess<bmalloc::PerHeapKind<bmalloc::Heap> >::s_memory+3352>, mutex=0x5577ad3666b0) at pthread_cond_wait.c:655
#3  0x00007f52899a8dbc in std::condition_variable::wait(std::unique_lock<std::mutex>&) () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#4  0x00007f5299d3dfa6 in bmalloc::AsyncTask<bmalloc::Heap, void (bmalloc::Heap::*)()>::threadRunLoop() () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#5  0x00007f5299d3e2d9 in  () at /usr/lib/x86_64-linux-gnu/libjavascriptcoregtk-4.0.so.18
#6  0x00007f52899af0ff in  () at /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#7  0x00007f529da757fc in start_thread (arg=0x7f52777fe700) at pthread_create.c:465
        pd = 0x7f52777fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139992168916736, -4856139465901727560, 140734391586894, 140734391586895, 139992168916736, 139992168917440, 4773648607247868088, 4773461205059379384}, 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  0x00007f529d7a2b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
.
Thread 1 (Thread 0x7f52a58fab00 (LWP 11544)):
#0  0x00007f526d5427cd in  () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#1  0x00007f526d543591 in  () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#2  0x00007f526d541e9c in  () at /usr/lib/x86_64-linux-gnu/gio/modules/libdconfsettings.so
#3  0x00007f529e3051f0 in g_settings_reset () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#4  0x00005577acd9041e in cc_keyboard_item_reset ()
#5  0x00007f529f87f5fb in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#6  0x00005577acd8edf4 in  ()
#7  0x00007f529dfb11d6 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#8  0x00007f529dfcc79f in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#9  0x00007f529dfccecf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#10 0x00007f529f78743d in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#11 0x00007f529f787495 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#12 0x00007f529dfb0f9d in g_closure_invoke () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#13 0x00007f529dfc3dae in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#14 0x00007f529dfcc4b5 in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#15 0x00007f529dfccecf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#16 0x00007f529f7858f0 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#17 0x00007f528caa2e18 in ffi_call_unix64 () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#18 0x00007f528caa287a in ffi_call () at /usr/lib/x86_64-linux-gnu/libffi.so.6
#19 0x00007f529dfb1b8d in g_cclosure_marshal_generic_va () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#20 0x00007f529dfb11d6 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#21 0x00007f529dfcc79f in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#22 0x00007f529dfccecf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#23 0x00007f529f843aa1 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#24 0x00007f529dfb3ea8 in g_cclosure_marshal_VOID__BOXEDv () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#25 0x00007f529dfb11d6 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#26 0x00007f529dfcc79f in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#27 0x00007f529dfccecf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#28 0x00007f529f840d1e in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#29 0x00007f529f84230b in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#30 0x00007f529f84500e in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#31 0x00007f529f812401 in gtk_event_controller_handle_event () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#32 0x00007f529f9d590b in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#33 0x00007f529f88d3a7 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#34 0x00007f529dfb11d6 in  () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#35 0x00007f529dfcc16d in g_signal_emit_valist () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#36 0x00007f529dfccecf in g_signal_emit () at /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
#37 0x00007f529f9d7ba4 in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#38 0x00007f529f88a23e in  () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#39 0x00007f529f88c3b8 in gtk_main_do_event () at /usr/lib/x86_64-linux-gnu/libgtk-3.so.0
#40 0x00007f529f38a685 in  () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#41 0x00007f529f3bbdf2 in  () at /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
#42 0x00007f529dcd7fb7 in g_main_context_dispatch () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#43 0x00007f529dcd81f0 in  () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#44 0x00007f529dcd827c in g_main_context_iteration () at /lib/x86_64-linux-gnu/libglib-2.0.so.0
#45 0x00007f529e295c4d in g_application_run () at /usr/lib/x86_64-linux-gnu/libgio-2.0.so.0
#46 0x00005577acd57891 in main ()