.
Thread 15 (Thread 0x7f0ff6ffd700 (LWP 8300)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f0ff6ffca10, __canceltype = -151008512, __prev = 0x0}
        cbuffer = {wseq = 1943, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 971
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d4e00) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706543357952
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b06da0d0) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b06da0d0) at ./js/src/threading/Thread.h:227
        pack = 0x5634b06da0d0
#9  0x00007f103aec37fc in start_thread (arg=0x7f0ff6ffd700) at pthread_create.c:465
        pd = 0x7f0ff6ffd700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706545198848, 8270639502308119197, 140720398513966, 140720398513967, 139706545198848, 139706545199552, -8297641308466212195, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 14 (Thread 0x7f0fd564c700 (LWP 8462)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f103cc796ef in g_cond_wait (cond=cond@entry=0x5634b0608468, mutex=mutex@entry=0x5634b0608478) at ../../../../glib/gthread-posix.c:1395
        sampled = 88895
#2  0x00007f1039c0c4bc in threaded_swap_wait (data=<optimized out>) at winsys/cogl-winsys-glx.c:1854
        queue_element = <optimized out>
        vblank_counter = 354667
        onscreen = <optimized out>
        glx_onscreen = 0x5634b0608420
        framebuffer = <optimized out>
        context = <optimized out>
        display = <optimized out>
        xlib_renderer = 0x5634b01fba60
        glx_display = <optimized out>
        glx_renderer = 0x5634b0207120
        dummy_drawable = <optimized out>
#3  0x00007f103cc5b645 in g_thread_proxy (data=0x5634b557da30) at ../../../../glib/gthread.c:784
        thread = 0x5634b557da30
#4  0x00007f103aec37fc in start_thread (arg=0x7f0fd564c700) at pthread_create.c:465
        pd = 0x7f0fd564c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139705981388544, 8270639502308119197, 140720398515582, 140720398515583, 139705981388544, 139705981389248, -8297710756476775779, -8293586424060210531}, 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"
#5  0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 13 (Thread 0x7f0ff57fa700 (LWP 8303)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f0ff57f9a10, __canceltype = -176186624, __prev = 0x0}
        cbuffer = {wseq = 1955, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 977
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d5c88) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706518179840
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b077f4f0) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b077f4f0) at ./js/src/threading/Thread.h:227
        pack = 0x5634b077f4f0
#9  0x00007f103aec37fc in start_thread (arg=0x7f0ff57fa700) at pthread_create.c:465
        pd = 0x7f0ff57fa700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706520020736, 8270639502308119197, 140720398513966, 140720398513967, 139706520020736, 139706520021440, -8297640206270229859, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 12 (Thread 0x7f0faf815700 (LWP 3331)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
No locals.
#1  0x00007f103cc7980a in g_cond_wait_until (cond=cond@entry=0x5634b023a2a8, mutex=mutex@entry=0x5634b023a2a0, end_time=end_time@entry=6210705148) at ../../../../glib/gthread-posix.c:1442
        now = {tv_sec = 6195, tv_nsec = 705148746}
        span = {tv_sec = 14, tv_nsec = 999999254}
        sampled = 13
        res = <optimized out>
#2  0x00007f103cc082e1 in g_async_queue_pop_intern_unlocked (queue=queue@entry=0x5634b023a2a0, wait=wait@entry=1, end_time=end_time@entry=6210705148) at ../../../../glib/gasyncqueue.c:422
        retval = <optimized out>
        __func__ = "g_async_queue_pop_intern_unlocked"
#3  0x00007f103cc0889c in g_async_queue_timeout_pop (queue=0x5634b023a2a0, timeout=timeout@entry=15000000) at ../../../../glib/gasyncqueue.c:543
        end_time = 6210705148
        retval = <optimized out>
#4  0x00007f103cc5c0ee in g_thread_pool_wait_for_new_pool () at ../../../../glib/gthreadpool.c:167
        pool = <optimized out>
        local_wakeup_thread_serial = <optimized out>
        last_wakeup_thread_serial = <optimized out>
        have_relayed_thread_marker = <optimized out>
#5  g_thread_pool_thread_proxy (data=<optimized out>) at ../../../../glib/gthreadpool.c:364
        free_pool = <optimized out>
        pool = <optimized out>
#6  0x00007f103cc5b645 in g_thread_proxy (data=0x5634beed6450) at ../../../../glib/gthread.c:784
        thread = 0x5634beed6450
#7  0x00007f103aec37fc in start_thread (arg=0x7f0faf815700) at pthread_create.c:465
        pd = 0x7f0faf815700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139705345726208, 8270639502308119197, 140720398499134, 140720398499135, 139705345726208, 30, -8297765987071847779, -8293586424060210531}, 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  0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 11 (Thread 0x7f0ff5ffb700 (LWP 8302)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f0ff5ffaa10, __canceltype = -167793920, __prev = 0x0}
        cbuffer = {wseq = 1945, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 972
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d57b0) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706526572544
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b06da1b0) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b06da1b0) at ./js/src/threading/Thread.h:227
        pack = 0x5634b06da1b0
#9  0x00007f103aec37fc in start_thread (arg=0x7f0ff5ffb700) at pthread_create.c:465
        pd = 0x7f0ff5ffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706528413440, 8270639502308119197, 140720398513966, 140720398513967, 139706528413440, 139706528414144, -8297639108369214819, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 10 (Thread 0x7f0ff67fc700 (LWP 8301)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f0ff67fba10, __canceltype = -159401216, __prev = 0x0}
        cbuffer = {wseq = 1947, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 973
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d52d8) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706534965248
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b06da140) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b06da140) at ./js/src/threading/Thread.h:227
        pack = 0x5634b06da140
#9  0x00007f103aec37fc in start_thread (arg=0x7f0ff67fc700) at pthread_create.c:465
        pd = 0x7f0ff67fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706536806144, 8270639502308119197, 140720398513966, 140720398513967, 139706536806144, 139706536806848, -8297642406367227235, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 9 (Thread 0x7f0ff77fe700 (LWP 8299)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f0ff77fda10, __canceltype = -142615808, __prev = 0x0}
        cbuffer = {wseq = 1953, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 976
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d4928) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706551750656
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b06e73c0) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b06e73c0) at ./js/src/threading/Thread.h:227
        pack = 0x5634b06e73c0
#9  0x00007f103aec37fc in start_thread (arg=0x7f0ff77fe700) at pthread_create.c:465
        pd = 0x7f0ff77fe700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706553591552, 8270639502308119197, 140720398513966, 140720398513967, 139706553591552, 139706553592256, -8297644606464224611, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 8 (Thread 0x7f101ffff700 (LWP 8144)):
#0  0x00007f103abe4901 in __GI___poll (fds=0x5634b0234280, nfds=1, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f103cc34169 in g_main_context_poll (priority=<optimized out>, n_fds=1, fds=0x5634b0234280, timeout=<optimized out>, context=0x5634b0234310) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f103cc43640 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x5634b0234310, 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 = 0x5634b0234280
#3  0x00007f103cc3427c in g_main_context_iteration (context=context@entry=0x5634b0234310, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007f10246ad46d in dconf_gdbus_worker_thread (user_data=0x5634b0234310) at dconf-gdbus-thread.c:82
        context = 0x5634b0234310
#5  0x00007f103cc5b645 in g_thread_proxy (data=0x5634b0203190) at ../../../../glib/gthread.c:784
        thread = 0x5634b0203190
#6  0x00007f103aec37fc in start_thread (arg=0x7f101ffff700) at pthread_create.c:465
        pd = 0x7f101ffff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139707233072896, 8270639502308119197, 140720398514110, 140720398514111, 139707233072896, 139707233073600, -8293650082331127139, -8293586424060210531}, 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  0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 7 (Thread 0x7f1025735700 (LWP 8143)):
#0  0x00007f103abe4901 in __GI___poll (fds=0x5634b01dcfc0, nfds=2, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f103cc34169 in g_main_context_poll (priority=<optimized out>, n_fds=2, fds=0x5634b01dcfc0, timeout=<optimized out>, context=0x5634b0202bf0) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f103cc43640 <g_poll>
#2  g_main_context_iterate (context=context@entry=0x5634b0202bf0, 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 = 0x5634b01dcfc0
#3  0x00007f103cc3427c in g_main_context_iteration (context=0x5634b0202bf0, may_block=may_block@entry=1) at ../../../../glib/gmain.c:3947
        retval = <optimized out>
#4  0x00007f103cc342c1 in glib_worker_main (data=<optimized out>) at ../../../../glib/gmain.c:5742
No locals.
#5  0x00007f103cc5b645 in g_thread_proxy (data=0x5634b0203000) at ../../../../glib/gthread.c:784
        thread = 0x5634b0203000
#6  0x00007f103aec37fc in start_thread (arg=0x7f1025735700) at pthread_create.c:465
        pd = 0x7f1025735700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139707324520192, 8270639502308119197, 140720398515550, 140720398515551, 139707324520192, 27, -8293523676074896739, -8293586424060210531}, 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  0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 6 (Thread 0x7f0ff7fff700 (LWP 8298)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f0ff7ffea10, __canceltype = -134223104, __prev = 0x0}
        cbuffer = {wseq = 1951, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 975
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d4450) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706560143360
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b06e7350) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b06e7350) at ./js/src/threading/Thread.h:227
        pack = 0x5634b06e7350
#9  0x00007f103aec37fc in start_thread (arg=0x7f0ff7fff700) at pthread_create.c:465
        pd = 0x7f0ff7fff700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706561984256, 8270639502308119197, 140720398513966, 140720398513967, 139706561984256, 139706561984960, -8297643508563209571, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 5 (Thread 0x7f1008e9a700 (LWP 8297)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f1008e99a10, __canceltype = 149527296, __prev = 0x0}
        cbuffer = {wseq = 1949, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 974
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d3f78) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706843893760
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b06e72e0) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b06e72e0) at ./js/src/threading/Thread.h:227
        pack = 0x5634b06e72e0
#9  0x00007f103aec37fc in start_thread (arg=0x7f1008e9a700) at pthread_create.c:465
        pd = 0x7f1008e9a700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706845734656, 8270639502308119197, 140720398513966, 140720398513967, 139706845734656, 139706845735360, -8293617179123543395, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 4 (Thread 0x7f100969b700 (LWP 8296)):
#0  0x00007f103aeca072 in futex_wait_cancelable (private=<optimized out>, expected=0, futex_word=0x5634b01f19ec) at ../sysdeps/unix/sysv/linux/futex-internal.h:88
        __ret = -512
        oldtype = 0
        err = <optimized out>
#1  __pthread_cond_wait_common (abstime=0x0, mutex=0x5634b01f1cb0, cond=0x5634b01f19c0) at pthread_cond_wait.c:502
        spin = 0
        buffer = {__routine = 0x7f103aec9e00 <__condvar_cleanup_waiting>, __arg = 0x7f100969aa10, __canceltype = 157920000, __prev = 0x0}
        cbuffer = {wseq = 1941, cond = 0x5634b01f19c0, mutex = 0x5634b01f1cb0, private = 0}
        err = <optimized out>
        g = 1
        flags = <optimized out>
        signals = 0
        result = 0
        seq = 970
#2  __pthread_cond_wait (cond=0x5634b01f19c0, mutex=0x5634b01f1cb0) at pthread_cond_wait.c:655
No locals.
#3  0x00007f1033778864 in js::ConditionVariable::wait (this=<optimized out>, lock=...) at ./js/src/threading/posix/ConditionVariable.cpp:118
        ptCond = <optimized out>
        ptMutex = <optimized out>
        r = <optimized out>
#4  0x00007f1033778ab5 in js::ConditionVariable::wait_for (this=0x5634b01f19c0, lock=..., a_rel_time=...) at ./js/src/threading/posix/ConditionVariable.cpp:134
No locals.
#5  0x00007f1033b6ed15 in js::GlobalHelperThreadState::wait (timeout=..., which=js::GlobalHelperThreadState::PRODUCER, locked=..., this=<optimized out>) at ./js/src/vm/HelperThreads.cpp:786
No locals.
#6  js::HelperThread::threadLoop (this=0x5634b08d3aa0) at ./js/src/vm/HelperThreads.cpp:1868
        ionCompile = <optimized out>
        lock = {<js::LockGuard<js::Mutex>> = {lock = @0x5634b01f1988}, <No data fields>}
        stackLimit = 139706852286464
#7  0x00007f1033b8f352 in js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::callMain<0ul> (this=0x5634b0747a40) at ./js/src/threading/Thread.h:234
No locals.
#8  js::detail::ThreadTrampoline<void (&)(void*), js::HelperThread*>::Start (aPack=0x5634b0747a40) at ./js/src/threading/Thread.h:227
        pack = 0x5634b0747a40
#9  0x00007f103aec37fc in start_thread (arg=0x7f100969b700) at pthread_create.c:465
        pd = 0x7f100969b700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706854127360, 8270639502308119197, 140720398513966, 140720398513967, 139706854127360, 139706854128064, -8293620479269039459, -8293586424060210531}, 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 0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 3 (Thread 0x7f1009e9c700 (LWP 8178)):
#0  0x00007f103abe4901 in __GI___poll (fds=fds@entry=0x7f1004007020, nfds=nfds@entry=3, timeout=timeout@entry=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f101cffd451 in poll (__timeout=-1, __nfds=3, __fds=0x7f1004007020) at /usr/include/x86_64-linux-gnu/bits/poll2.h:46
No locals.
#2  poll_func (ufds=0x7f1004007020, nfds=3, timeout=-1, userdata=0x5634b06f8360) at pulse/thread-mainloop.c:69
        mutex = 0x5634b06f8360
#3  0x00007f101cfeee10 in pa_mainloop_poll (m=m@entry=0x5634b06f8260) at pulse/mainloop.c:844
        __func__ = "pa_mainloop_poll"
        __PRETTY_FUNCTION__ = "pa_mainloop_poll"
#4  0x00007f101cfef4a0 in pa_mainloop_iterate (m=0x5634b06f8260, block=<optimized out>, retval=0x0) at pulse/mainloop.c:926
        r = 0
#5  0x00007f101cfef530 in pa_mainloop_run (m=0x5634b06f8260, retval=retval@entry=0x0) at pulse/mainloop.c:944
        r = <optimized out>
#6  0x00007f101cffd399 in thread (userdata=0x5634b0754ac0) at pulse/thread-mainloop.c:100
        m = 0x5634b0754ac0
        mask = {__val = {18446744067267100671, 18446744073709551615 <repeats 15 times>}}
        prev_mask = {__val = {0 <repeats 16 times>}}
        sa = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0 <repeats 16 times>}}, sa_flags = 0, sa_restorer = 0x0}
#7  0x00007f101cd9eed8 in internal_thread_func (userdata=0x5634b0771210) at pulsecore/thread-posix.c:81
        t = 0x5634b0771210
#8  0x00007f103aec37fc in start_thread (arg=0x7f1009e9c700) at pthread_create.c:465
        pd = 0x7f1009e9c700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139706862520064, 8270639502308119197, 140720398515454, 140720398515455, 139706862520064, 139706862520768, -8293619379220540771, -8293586424060210531}, 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"
#9  0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 2 (Thread 0x7f101eb29700 (LWP 8146)):
#0  0x00007f103abe4901 in __GI___poll (fds=0x7f10140276f0, nfds=5, timeout=-1) at ../sysdeps/unix/sysv/linux/poll.c:29
        resultvar = 18446744073709551100
        sc_cancel_oldtype = 0
#1  0x00007f103cc34169 in g_main_context_poll (priority=<optimized out>, n_fds=5, fds=0x7f10140276f0, timeout=<optimized out>, context=0x7f1010006eb0) at ../../../../glib/gmain.c:4187
        ret = <optimized out>
        errsv = <optimized out>
        poll_func = 0x7f103cc43640 <g_poll>
#2  g_main_context_iterate (context=0x7f1010006eb0, 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 = 5
        allocated_nfds = 5
        fds = 0x7f10140276f0
#3  0x00007f103cc34502 in g_main_loop_run (loop=0x7f1010006ff0) at ../../../../glib/gmain.c:4082
        __func__ = "g_main_loop_run"
#4  0x00007f103d21db26 in gdbus_shared_thread_func (user_data=0x7f1010006e80) at ../../../../gio/gdbusprivate.c:275
        data = 0x7f1010006e80
#5  0x00007f103cc5b645 in g_thread_proxy (data=0x7f1018010d90) at ../../../../glib/gthread.c:784
        thread = 0x7f1018010d90
#6  0x00007f103aec37fc in start_thread (arg=0x7f101eb29700) at pthread_create.c:465
        pd = 0x7f101eb29700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139707211224832, 8270639502308119197, 139707224676622, 139707224676623, 139707211224832, 139707211225536, -8293647356100636003, -8293586424060210531}, 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  0x00007f103abf0b0f in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:95
No locals.
.
Thread 1 (Thread 0x7f103dad6f80 (LWP 8141)):
#0  _g_log_abort (breakpoint=1) at ../../../../glib/gmessages.c:554
        debugger_present = 1
#1  0x00007f103cc3a99c in g_log_default_handler (log_domain=<optimized out>, log_level=<optimized out>, message=<optimized out>, unused_data=<optimized out>) at ../../../../glib/gmessages.c:3051
        fields = {{key = 0x7f103cc85bbf "GLIB_OLD_LOG_API", value = 0x7f103ccdb152, length = -1}, {key = 0x7f103cc85af1 "MESSAGE", value = 0x5634b59efef0, length = -1}, {key = 0x7f103cc85b04 "PRIORITY", value = 0x7f103cc7fc9a, length = -1}, {key = 0x7f103cc85b5e "GLIB_DOMAIN", value = 0x7f103b95f9c1, length = -1}}
        n_fields = <optimized out>
#2  0x00005634aeeec7b5 in default_log_handler (log_domain=log_domain@entry=0x7f103b95f9c1 "Clutter", log_level=log_level@entry=6, message=message@entry=0x5634b59efef0 "ClutterBoxLayout child panel minimum height: -1.000000 < 0 for width 1920.000000", data=data@entry=0x0) at ../src/main.c:311
        now = {tv_sec = 1508264293, tv_usec = 601685}
#3  0x00007f103cc3ac2d in g_logv (log_domain=0x7f103b95f9c1 "Clutter", log_level=G_LOG_LEVEL_ERROR, format=<optimized out>, args=args@entry=0x7ffc055ccc20) at ../../../../glib/gmessages.c:1341
        domain = 0x0
        data = 0x0
        depth = 1
        log_func = 0x5634aeeec760 <default_log_handler>
        domain_fatal_mask = <optimized out>
        masquerade_fatal = 0
        test_level = 6
        was_fatal = 0
        was_recursion = 0
        msg = 0x5634b59efef0 "ClutterBoxLayout child panel minimum height: -1.000000 < 0 for width 1920.000000"
        msg_alloc = 0x5634b59efef0 "ClutterBoxLayout child panel minimum height: -1.000000 < 0 for width 1920.000000"
        i = 2
#4  0x00007f103cc3ad9f in g_log (log_domain=log_domain@entry=0x7f103b95f9c1 "Clutter", log_level=log_level@entry=G_LOG_LEVEL_ERROR, format=format@entry=0x7f103b96a2a8 "ClutterBoxLayout child %s minimum %s: %f < 0 for %s %f") at ../../../../glib/gmessages.c:1403
        args = {{gp_offset = 48, fp_offset = 80, overflow_arg_area = 0x7ffc055ccd00, reg_save_area = 0x7ffc055ccc40}}
#5  0x00007f103b8d9a1e in clutter_box_layout_allocate (layout=0x7f0fa809bb30, container=<optimized out>, box=<optimized out>, flags=CLUTTER_ABSOLUTE_ORIGIN_CHANGED) at clutter-box-layout.c:1010
        priv = 0x7f0fa809bb00
        actor = <optimized out>
        child = 0x5634bf119450
        nvis_children = 1
        nexpand_children = 0
        is_rtl = <optimized out>
        iter = {dummy1 = 0x5634bf180650, dummy2 = 0x5634bf119450, dummy3 = 0x44f00000, dummy4 = 1, dummy5 = 0x7ffc055cce00}
        child_allocation = {x1 = 2.94272678e-44, y1 = 0, x2 = 27, y2 = 0}
        sizes = 0x7ffc055ccd00
        size = <optimized out>
        extra = <optimized out>
        n_extra_widgets = 0
        x = 0
        y = 0
        i = <optimized out>
        child_size = <optimized out>
#6  0x00007f103a6bb03b in st_widget_allocate (actor=0x5634bf180650, box=<optimized out>, flags=CLUTTER_ABSOLUTE_ORIGIN_CHANGED) at ../src/st/st-widget.c:426
        theme_node = 0x5634b12c9650
        content_box = {x1 = 0, y1 = 0, x2 = 1920, y2 = 27}
#7  0x00007f103a699139 in st_box_layout_allocate (actor=0x5634bf180650, box=0x5634b12e3c60, flags=<optimized out>) at ../src/st/st-box-layout.c:288
        priv = 0x5634bf180200
        theme_node = 0x5634b12c9650
        layout = 0x7f0fa809bb30
        content_box = {x1 = -5.96061867e-10, y1 = 3.09238545e-41, x2 = 1.03825079e-35, y2 = 4.59121429e-41}
        avail_width = 0.0236181598
        avail_height = 4.55814364e-41
        min_width = -0.593846321
        natural_width = 3.09238545e-41
        min_height = -0.593846321
        natural_height = 3.09238545e-41
#8  0x00007f103b8c64f4 in clutter_actor_allocate_internal (flags=CLUTTER_ABSOLUTE_ORIGIN_CHANGED, allocation=<optimized out>, self=0x5634bf180650) at clutter-actor.c:9973
        klass = <optimized out>
#9  clutter_actor_set_animatable_property (actor=actor@entry=0x5634bf180650, prop_id=<optimized out>, value=value@entry=0x7ffc055ccfc0, pspec=pspec@entry=0x5634b0600d70) at clutter-actor.c:14988
        obj = 0x5634bf180650
#10 0x00007f103b8ca770 in _clutter_actor_create_transition (actor=actor@entry=0x5634bf180650, pspec=0x5634b0600d70) at clutter-actor.c:19281
        timeline = <optimized out>
        interval = <optimized out>
        info = 0x5634bf1730a0
        res = 0x0
        call_restore = 0
        clos = <optimized out>
        var_args = {{gp_offset = 32, fp_offset = 48, overflow_arg_area = 0x7ffc055cd130, reg_save_area = 0x7ffc055cd040}}
        initial = {g_type = 94784293427232, data = {{v_int = -1322767872, v_uint = 2972199424, v_long = 94784310487552, v_ulong = 94784310487552, v_int64 = 94784310487552, v_uint64 = 94784310487552, v_float = -2.44710918e-09, v_double = 4.6829671576649617e-310, v_pointer = 0x5634b1282a00}, {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}}}
        final = {g_type = 94784293427232, data = {{v_int = -1322369952, v_uint = 2972597344, v_long = 94784310885472, v_ulong = 94784310885472, v_int64 = 94784310885472, v_uint64 = 94784310885472, v_float = -2.53546517e-09, v_double = 4.6829671773248219e-310, v_pointer = 0x5634b12e3c60}, {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}}}
        ptype = 94784293427232
        error = <optimized out>
        __func__ = "_clutter_actor_create_transition"
#11 0x00007f103b8cb355 in clutter_actor_allocate (self=self@entry=0x5634bf180650, box=box@entry=0x7ffc055cd220, flags=CLUTTER_ABSOLUTE_ORIGIN_CHANGED, flags@entry=CLUTTER_ALLOCATION_NONE) at clutter-actor.c:10110
        old_allocation = {x1 = 0, y1 = 0, x2 = 0, y2 = 0}
        real_allocation = {x1 = 1920, y1 = 0, x2 = 3840, y2 = 27}
        origin_changed = 0
        child_moved = <optimized out>
        size_changed = <optimized out>
        stage_allocation_changed = 1
        priv = 0x5634bf180330
        __func__ = "clutter_actor_allocate"
#12 0x00007f103b8cba23 in clutter_actor_allocate_preferred_size (self=0x5634bf180650, flags=CLUTTER_ALLOCATION_NONE) at clutter-actor.c:15553
        actor_x = 1920
        actor_y = 0
        natural_width = 1920
        natural_height = 27
        actor_box = {x1 = 1920, y1 = 0, x2 = 3840, y2 = 27}
        priv = <optimized out>
        __func__ = "clutter_actor_allocate_preferred_size"
#13 0x00007f1036b94e18 in ffi_call_unix64 () at ../src/x86/unix64.S:76
No locals.
#14 0x00007f1036b9487a in ffi_call (cif=cif@entry=0x5634b23e8198, fn=<optimized out>, rvalue=<optimized out>, rvalue@entry=0x7ffc055cd4a8, avalue=avalue@entry=0x7ffc055cd3a0) at ../src/x86/ffi64.c:525
        classes = {X86_64_INTEGERSI_CLASS, X86_64_NO_CLASS, X86_64_NO_CLASS, X86_64_NO_CLASS}
        stack = <optimized out>
        argp = 0x7ffc055cd260 ""
        arg_types = <optimized out>
        gprcount = 2
        ssecount = <optimized out>
        ngpr = 1
        nsse = 0
        i = <optimized out>
        avn = <optimized out>
        ret_in_memory = <optimized out>
        reg_args = <optimized out>
#15 0x00007f103bbf73c8 in gjs_invoke_c_function (context=context@entry=0x5634b08cac30, function=function@entry=0x5634b23e8180, obj=..., obj@entry=..., args=..., js_rval=..., r_value=r_value@entry=0x0) at gi/function.cpp:1033
        in_arg_cvalues = 0x7ffc055cd3c0
        out_arg_cvalues = 0x7ffc055cd380
        inout_original_arg_cvalues = 0x7ffc055cd360
        ffi_arg_pointers = 0x7ffc055cd3a0
        return_value = {v_boolean = 0, v_int8 = 0 '\000', v_uint8 = 0 '\000', v_int16 = 0, v_uint16 = 0, v_int32 = 0, v_uint32 = 0, v_int64 = 94781338288128, v_uint64 = 94781338288128, v_float = 0, v_double = 4.6828203115021629e-310, v_short = 0, v_ushort = 0, v_int = 0, v_uint = 0, v_long = 94781338288128, v_ulong = 94781338288128, v_ssize = 94781338288128, v_size = 94781338288128, v_string = 0x563400000000 <error: Cannot access memory at address 0x563400000000>, v_pointer = 0x563400000000}
        return_value_p = 0x7ffc055cd4a8
        return_gargument = {v_boolean = 88, v_int8 = 88 'X', v_uint8 = 88 'X', v_int16 = 88, v_uint16 = 88, v_int32 = 88, v_uint32 = 88, v_int64 = 88, v_uint64 = 88, v_float = 1.23314265e-43, v_double = 4.3477776834029696e-322, v_short = 88, v_ushort = 88, v_int = 88, v_uint = 88, v_long = 88, v_ulong = 88, v_ssize = 88, v_size = 88, v_string = 0x58 <error: Cannot access memory at address 0x58>, v_pointer = 0x58}
        processed_c_args = <optimized out>
        gi_argc = 1 '\001'
        gi_arg_pos = <optimized out>
        c_argc = 2 '\002'
        c_arg_pos = <optimized out>
        js_arg_pos = <optimized out>
        can_throw_gerror = false
        did_throw_gerror = false
        local_error = 0x0
        failed = false
        postinvoke_release_failed = <optimized out>
        is_method = <optimized out>
        return_info = {dummy1 = 18, dummy2 = 2147483647, dummy3 = 0x5634b0204820, dummy4 = 0x5634b25794f0, dummy5 = 0x5634b0902720, dummy6 = 73868, dummy7 = 0, padding = {0x0, 0x0, 0x0, 0x0}}
        return_tag = GI_TYPE_TAG_VOID
        return_values = {<JS::Rooted<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >> = {<js::RootedBase<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >> = {<js::MutableGCVectorOperations<JS::Rooted<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >, JS::Value, 8, js::TempAllocPolicy>> = {<js::GCVectorOperations<JS::Rooted<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >, JS::Value, 8, js::TempAllocPolicy>> = {<No data fields>}, <No data fields>}, <No data fields>}, stack = 0x5634b07d0280, prev = 0x7ffc055cd9f0, ptr = {tracer = 0x7f103bbedf40 <JS::StructGCPolicy<JS::GCVector<JS::Value, 8ul, js::TempAllocPolicy> >::trace(JSTracer*, JS::GCVector<JS::Value, 8ul, js::TempAllocPolicy>*, char const*)>, storage = {vector = {<js::TempAllocPolicy> = {cx_ = 0x5634b08cac30}, static kElemIsPod = false, static kMaxInlineBytes = 1024, static kInlineCapacity = 8, static kInlineBytes = 64, mBegin = 0x7ffc055cd6b8, mLength = 0, mCapacity = 8, mStorage = {u = {mBytes = "0\254\214\260\064V\000\000\020\327\\\005\374\177\000\000\025p\260\063\020\177\000\000\320\n\000\000\327\025\000\000\020N\337\267\064V\000\000\004\002\000\000\000\000\000\000\060\254\214\260\064V\000\000\340\327\\\005\374\177\000", mDummy = 94784300297264}}, static sMaxInlineStorage = <optimized out>}}}}, <No data fields>}
        next_rval = 0 '\000'
        iter = <optimized out>
        __PRETTY_FUNCTION__ = "bool gjs_invoke_c_function(JSContext*, Function*, JS::HandleObject, const JS::HandleValueArray&, mozilla::Maybe<JS::MutableHandle<JS::Value> >, GIArgument*)"
#16 0x00007f103bbf8ca4 in function_call (context=context@entry=0x5634b08cac30, js_argc=1, vp=0x7ffc055cda28) at gi/function.cpp:1351
        object = {<js::RootedBase<JSObject*>> = {<No data fields>}, stack = 0x5634b07d0240, prev = 0x7ffc055cdce8, ptr = 0x7f101f3d2380}
        callee = {<js::RootedBase<JSObject*>> = {<No data fields>}, stack = 0x5634b07d0240, prev = 0x7ffc055cd750, ptr = 0x7f0fcb253d00}
        success = <optimized out>
        priv = 0x5634b23e8180
        retval = {<js::RootedBase<JS::Value>> = {<js::MutableValueOperations<JS::Rooted<JS::Value> >> = {<js::ValueOperations<JS::Rooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, stack = 0x5634b07d0278, prev = 0x7ffc055cd900, ptr = {data = {asBits = 18444773748872577024, debugView = {payload47 = 0, tag = JSVAL_TAG_UNDEFINED}, s = {payload = {i32 = 0, u32 = 0, why = JS_ELEMENTS_HOLE}}, asDouble = -nan(0x9000000000000), asPtr = 0xfff9000000000000, asWord = 18444773748872577024, asUIntPtr = 18444773748872577024}}}
#17 0x00007f1033b88e6c in js::CallJSNative (args=..., native=0x7f103bbf8b40 <function_call(JSContext*, unsigned int, JS::Value*)>, cx=0x5634b08cac30) at ./js/src/jscntxtinlines.h:239
        ok = <optimized out>
#18 js::InternalCallOrConstruct (cx=cx@entry=0x5634b08cac30, args=..., construct=construct@entry=js::NO_CONSTRUCT) at ./js/src/vm/Interpreter.cpp:447
        call = 0x7f103bbf8b40 <function_call(JSContext*, unsigned int, JS::Value*)>
        gcIfRequested = {runtime = 0x5634b08cae30}
        skipForCallee = <optimized out>
        state = {<js::RunState> = {_vptr.RunState = 0x7ffc055cd880, kind_ = (unknown: 1002435696), script_ = {<js::RootedBase<JSScript*>> = {<No data fields>}, stack = 0x7ffc055cd86c, prev = 0x7f1033b891c6 <CallGetter(JSContext*, JS::HandleObject, JS::HandleValue, js::HandleShape, JS::MutableHandleValue)+310>, ptr = 0x5634bf182fd0}}, args_ = @0x7ffc055cda38, construct_ = (unknown: 89970832), createSingleton_ = 252}
        ok = <optimized out>
#19 0x00007f1033b88f29 in InternalCall (cx=cx@entry=0x5634b08cac30, args=...) at ./js/src/vm/Interpreter.cpp:504
No locals.
#20 0x00007f1033b88f89 in js::Call (cx=cx@entry=0x5634b08cac30, fval=..., fval@entry=..., thisv=..., thisv@entry=..., args=..., rval=rval@entry=...) at ./js/src/vm/Interpreter.cpp:523
No locals.
#21 0x00007f103397cd09 in js::jit::InvokeFunction (cx=0x5634b08cac30, obj=..., constructing=<optimized out>, argc=<optimized out>, argv=0x7ffc055cdb10, rval=...) at ./js/src/jit/VMFunctions.cpp:114
        logger = <optimized out>
        argvRoot = {<JS::AutoGCRooter> = {down = 0x7ffc055d0160, tag_ = 2, stackTop = 0x5634b08cac98}, array = 0x7ffc055cdb10}
        thisv = {<js::RootedBase<JS::Value>> = {<js::MutableValueOperations<JS::Rooted<JS::Value> >> = {<js::ValueOperations<JS::Rooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, stack = 0x5634b07d0278, prev = 0x7ffc055cdc38, ptr = {data = {asBits = 18446320830976435072, debugView = {payload47 = 139707220304768, tag = JSVAL_TAG_OBJECT}, s = {payload = {i32 = 524100480, u32 = 524100480, why = 524100480}}, asDouble = -nan(0xe7f101f3d2380), asPtr = 0xfffe7f101f3d2380, asWord = 18446320830976435072, asUIntPtr = 18446320830976435072}}}
        argvWithoutThis = 0x7ffc055cdb18
        fval = {<js::RootedBase<JS::Value>> = {<js::MutableValueOperations<JS::Rooted<JS::Value> >> = {<js::ValueOperations<JS::Rooted<JS::Value> >> = {<No data fields>}, <No data fields>}, <No data fields>}, stack = 0x5634b07d0278, prev = 0x7ffc055cd8e0, ptr = {data = {asBits = 18446320829565582592, debugView = {payload47 = 139705809452288, tag = JSVAL_TAG_OBJECT}, s = {payload = {i32 = -886752000, u32 = 3408215296, why = 3408215296}}, asDouble = -nan(0xe7f0fcb253d00), asPtr = 0xfffe7f0fcb253d00, asWord = 18446320829565582592, asUIntPtr = 18446320829565582592}}}
        args = {<js::detail::GenericArgsBase<(js::MaybeConstruct)0>> = {<js::AnyInvokeArgs> = {<JS::CallArgs> = {<JS::detail::CallArgsBase<JS::detail::IncludeUsedRval>> = {<JS::detail::IncludeUsedRval> = {<No data fields>}, argv_ = 0x7ffc055cda38, argc_ = 1, constructing_ = false}, <No data fields>}, <No data fields>}, v_ = {<JS::Rooted<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >> = {<js::RootedBase<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >> = {<js::MutableGCVectorOperations<JS::Rooted<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >, JS::Value, 8, js::TempAllocPolicy>> = {<js::GCVectorOperations<JS::Rooted<JS::GCVector<JS::Value, 8, js::TempAllocPolicy> >, JS::Value, 8, js::TempAllocPolicy>> = {<No data fields>}, <No data fields>}, <No data fields>}, stack = 0x5634b07d0280, prev = 0x7ffc055cdcc8, ptr = {tracer = 0x7f10337a2f30 <JS::StructGCPolicy<JS::GCVector<JS::Value, 8ul, js::TempAllocPolicy> >::trace(JSTracer*, JS::GCVector<JS::Value, 8ul, js::TempAllocPolicy>*, char const*)>, storage = {vector = {<js::TempAllocPolicy> = {cx_ = 0x5634b08cac30}, static kElemIsPod = false, static kMaxInlineBytes = 1024, static kInlineCapacity = 8, static kInlineBytes = 64, mBegin = 0x7ffc055cda28, mLength = 3, mCapacity = 8, mStorage = {u = {mBytes = "\000=%\313\017\177\376\377\200#=\037\020\177\376\377\000\000\000\000\000\200\370\377\060\254\214\260\064V\000\000\020\302\234\260\064V\000\000\300\332\\\005\374\177\000\000\000\334\\\005\374\177\000\000\002\000\000\000\000\000\000", mDummy = 18446320829565582592}}, static sMaxInlineStorage = <optimized out>}}}}, <No data fields>}}, <No data fields>}
#22 0x000037657c0683c6 in ?? ()
No symbol table info available.
#23 0x00007f101f3d4070 in ?? ()
No symbol table info available.
#24 0x00007ffc055cdac8 in ?? ()
No symbol table info available.
#25 0xfffe7f0fcb253d00 in ?? ()
No symbol table info available.
#26 0xfff9000000000000 in ?? ()
No symbol table info available.
#27 0x00007f1034c6a360 in ?? () from /tmp/apport_sandbox_NWXjPy/usr/lib/x86_64-linux-gnu/libmozjs-52.so.0
No symbol table info available.
#28 0x00007f101c0739a0 in ?? ()
No symbol table info available.
#29 0x000037657c5a3d8e in ?? ()
No symbol table info available.
#30 0x0000000000005020 in ?? ()
No symbol table info available.
#31 0x00007f0fcb253d00 in ?? ()
No symbol table info available.
#32 0x0000000000000000 in ?? ()
No symbol table info available.