Thread 16 (Thread 0x7f42b22fe700 (LWP 12939)):
#0  0x00007f42bf116e5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f42c404ab56 in g_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c4039c5e in g_main_context_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c40395f1 in g_main_context_iterate () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#4  0x00007f42c4039a42 in g_main_loop_run () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#5  0x00007f42c9c5dab8 in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:94
warning: Could not find DWO CU tmp/icecc-5079734_98b9aee0.dwo(0x2784000c1cdb4d3b) referenced by CU at offset 0xd264 [in module /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18]
#6  0x00007f42c9c5c552 in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const () at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
#7  0x00007f42c9c5c2fd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#8  0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
warning: Could not find DWO CU tmp/icecc-5079668_7898aedd.dwo(0xbd089bbd101addc9) referenced by CU at offset 0xca40 [in module /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18]
#9  0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
warning: Could not find DWO CU tmp/icecc-5079738_db27aee0.dwo(0x6beecab71b120dde) referenced by CU at offset 0xd1c1 [in module /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18]
#10 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#11 0x00007f42c833a454 in start_thread (arg=0x7f42b22fe700) at pthread_create.c:334
#12 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 15 (Thread 0x7f42b1afd700 (LWP 12940)):
#0  0x00007f42bf116e5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f42c404ab56 in g_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c4039c5e in g_main_context_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c40395f1 in g_main_context_iterate () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#4  0x00007f42c4039a42 in g_main_loop_run () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#5  0x00007f42c9c5dab8 in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:94
#6  0x00007f42c9c5c552 in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const () at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
#7  0x00007f42c9c5c2fd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#8  0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#9  0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#10 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#11 0x00007f42c833a454 in start_thread (arg=0x7f42b1afd700) at pthread_create.c:334
#12 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 14 (Thread 0x7f42b12fc700 (LWP 12941)):
#0  0x00007f42bf116e5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f42c404ab56 in g_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c4039c5e in g_main_context_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c40395f1 in g_main_context_iterate () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#4  0x00007f42c4039a42 in g_main_loop_run () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#5  0x00007f42c9c5dab8 in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:94
#6  0x00007f42c9c5c552 in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const () at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
#7  0x00007f42c9c5c2fd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#8  0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#9  0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#10 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#11 0x00007f42c833a454 in start_thread (arg=0x7f42b12fc700) at pthread_create.c:334
#12 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 13 (Thread 0x7f42a37fe700 (LWP 12944)):
#0  0x00007f42bf116e5d in poll () at ../sysdeps/unix/syscall-template.S:84
---Type <return> to continue, or q <return> to quit---
#1  0x00007f42c404ab56 in g_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c4039c5e in g_main_context_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c40395f1 in g_main_context_iterate () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#4  0x00007f42c4039a42 in g_main_loop_run () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#5  0x00007f42c9c5dab8 in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:94
#6  0x00007f42c9c5c552 in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const () at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
#7  0x00007f42c9c5c2fd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#8  0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#9  0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#10 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#11 0x00007f42c833a454 in start_thread (arg=0x7f42a37fe700) at pthread_create.c:334
#12 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 12 (Thread 0x7f42875ae700 (LWP 12978)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f42c408d4d6 in g_cond_wait_until () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c4004c16 in g_async_queue_pop_intern_unlocked () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c4004e53 in g_async_queue_timeout_pop () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#4  0x00007f42c406741e in g_thread_pool_wait_for_new_pool () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#5  0x00007f42c40676db in g_thread_pool_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#6  0x00007f42c406702a in g_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#7  0x00007f42c833a454 in start_thread (arg=0x7f42875ae700) at pthread_create.c:334
#8  0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 11 (Thread 0x7f424ffff700 (LWP 12987)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f42c833cb82 in __GI___pthread_mutex_lock (mutex=0x7f4244001fc0) at ../nptl/pthread_mutex_lock.c:116
#2  0x00007f42c408c93b in g_rec_mutex_lock () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c6d98a04 in gst_pad_send_event_unchecked (pad=0x19f04d0, event=0x7f42740025f0, type=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:5539
#4  0x00007f42c6d97700 in gst_pad_push_event_unchecked (pad=0x7f427c00c4f0, event=0x7f42740025f0, type=GST_PAD_PROBE_TYPE_EVENT_DOWNSTREAM)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:5233
#5  0x00007f42c6d9224f in push_sticky (pad=0x7f427c00c4f0, ev=0x7f424fffe020, user_data=0x7f424fffe080) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:3778
#6  0x00007f42c6d88ae2 in events_foreach (pad=0x7f427c00c4f0, func=0x7f42c6d9213a <push_sticky>, user_data=0x7f424fffe080)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:601
#7  0x00007f42c6d925ee in check_sticky (pad=0x7f427c00c4f0, event=0x7f42740025f0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:3835
#8  0x00007f42c6d97eca in gst_pad_push_event (pad=0x7f427c00c4f0, event=0x7f42740025f0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:5364
#9  0x00007f4297e04040 in gst_type_find_element_have_type (typefind=0x7f4240016410, probability=100, caps=0xd7a1e0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gsttypefindelement.c:206
#10 0x00007f42b8cff67e in ffi_call_unix64 () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libffi.so.6
#11 0x00007f42b8cff09f in ffi_call () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libffi.so.6
#12 0x00007f42c4358350 in g_cclosure_marshal_generic () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libgobject-2.0.so.0
#13 0x00007f42c4357288 in g_type_class_meta_marshal () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libgobject-2.0.so.0
#14 0x00007f42c4356c33 in g_closure_invoke () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libgobject-2.0.so.0
#15 0x00007f42c43729a5 in signal_emit_unlocked_R () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libgobject-2.0.so.0
#16 0x00007f42c4371b71 in g_signal_emit_valist () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libgobject-2.0.so.0
#17 0x00007f42c43720b3 in g_signal_emit () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libgobject-2.0.so.0
#18 0x00007f4297e04111 in gst_type_find_element_emit_have_type (typefind=0x7f4240016410, probability=100, caps=0xd7a1e0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gsttypefindelement.c:233
#19 0x00007f4297e07061 in gst_type_find_element_loop (pad=0x7f427c00c730) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gsttypefindelement.c:1155
---Type <return> to continue, or q <return> to quit---
#20 0x00007f42c6dcd536 in gst_task_func (task=0x7f42780efb90) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gsttask.c:332
#21 0x00007f42c6dce6ea in default_func (tdata=0x10c4890, pool=0x1176630) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gsttaskpool.c:68
#22 0x00007f42c4067604 in g_thread_pool_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#23 0x00007f42c406702a in g_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#24 0x00007f42c833a454 in start_thread (arg=0x7f424ffff700) at pthread_create.c:334
#25 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 10 (Thread 0x7f424f7fe700 (LWP 12988)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f42c408d31e in g_cond_wait () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f4297dc47a4 in gst_download_buffer_wait_for_data (dlbuf=0x1a09480, offset=15477490, length=16)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gstdownloadbuffer.c:719
#3  0x00007f4297dc4e0c in gst_download_buffer_read_buffer (dlbuf=0x1a09480, offset=15477490, length=16, buffer=0x7f424f7fd3d0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gstdownloadbuffer.c:801
#4  0x00007f4297dc7fb9 in gst_download_buffer_get_range (pad=0x7f42707c3db0, parent=0x1a09480, offset=15477490, length=16, buffer=0x7f424f7fd3d0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gstdownloadbuffer.c:1625
#5  0x00007f42c6d955db in gst_pad_get_range_unchecked (pad=0x7f42707c3db0, offset=15477490, size=16, buffer=0x7f424f7fd470)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:4637
#6  0x00007f42c6d962a4 in gst_pad_pull_range (pad=0x19f33d0, offset=15477490, size=16, buffer=0x7f424f7fd5f0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:4878
#7  0x00007f42c6d7936e in gst_proxy_pad_getrange_default (pad=0xf0b5e0, parent=0x19f33d0, offset=15477490, size=16, buffer=0x7f424f7fd5f0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstghostpad.c:184
#8  0x00007f42c6d955db in gst_pad_get_range_unchecked (pad=0xf0b5e0, offset=15477490, size=16, buffer=0x7f424f7fd690)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:4637
#9  0x00007f42c6d962a4 in gst_pad_pull_range (pad=0x7f427c00c730, offset=15477490, size=16, buffer=0x7f424f7fd7f0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:4878
#10 0x00007f4297e068f2 in gst_type_find_element_getrange (srcpad=0x7f427c00c4f0, parent=0x7f4240016410, offset=15477490, length=16, buffer=0x7f424f7fd7f0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gsttypefindelement.c:1036
#11 0x00007f42c6d955db in gst_pad_get_range_unchecked (pad=0x7f427c00c4f0, offset=15477490, size=16, buffer=0x7f424f7fd890)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:4637
#12 0x00007f42c6d962a4 in gst_pad_pull_range (pad=0x19f04d0, offset=15477490, size=16, buffer=0x7f424f7fd9e0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:4878
#13 0x00007f4294d910d1 in gst_qtdemux_loop_state_header (qtdemux=0x7f4244007400) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-good-1.8.1/gst/isomp4/qtdemux.c:3811
#14 0x00007f4294d9a910 in gst_qtdemux_loop (pad=0x19f04d0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-good-1.8.1/gst/isomp4/qtdemux.c:5349
#15 0x00007f42c6dcd536 in gst_task_func (task=0x7f424000bb90) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gsttask.c:332
#16 0x00007f42c6dce6ea in default_func (tdata=0xeee080, pool=0x1176630) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gsttaskpool.c:68
#17 0x00007f42c4067604 in g_thread_pool_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#18 0x00007f42c406702a in g_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#19 0x00007f42c833a454 in start_thread (arg=0x7f424f7fe700) at pthread_create.c:334
#20 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 9 (Thread 0x7f424effd700 (LWP 12989)):
#0  syscall () at ../sysdeps/unix/sysv/linux/x86_64/syscall.S:38
#1  0x00007f42c408d31e in g_cond_wait () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c6b0150b in gst_app_src_create (bsrc=0xf98260, offset=15477490, size=41, buf=0x7f424effc980)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.1/gst-libs/gst/app/gstappsrc.c:1211
#3  0x00007f42c68c4b64 in gst_base_src_get_range (src=0xf98260, offset=15477490, length=41, buf=0x7f424effc9f8)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/libs/gst/base/gstbasesrc.c:2460
#4  0x00007f42c68c5b45 in gst_base_src_loop (pad=0x19f1910) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/libs/gst/base/gstbasesrc.c:2736
#5  0x00007f42c6dcd536 in gst_task_func (task=0x7f42780ef4d0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gsttask.c:332
#6  0x00007f42c6dce6ea in default_func (tdata=0x10924c0, pool=0x1176630) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gsttaskpool.c:68
#7  0x00007f42c4067604 in g_thread_pool_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#8  0x00007f42c406702a in g_thread_proxy () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
---Type <return> to continue, or q <return> to quit---
#9  0x00007f42c833a454 in start_thread (arg=0x7f424effd700) at pthread_create.c:334
#10 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 8 (Thread 0x7f426dffb700 (LWP 13030)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f42bf9a125c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
warning: Could not find DWO CU tmp/icecc-5079702_13d6aede.dwo(0x17ddbacc56997e3b) referenced by CU at offset 0xc6de [in module /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18]
#2  0x00007f42c9c0c62d in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.cpp:570
warning: Could not find DWO CU tmp/icecc-5084356_8728afa7.dwo(0xee3b22cc9129ff15) referenced by CU at offset 0xd8c5 [in module /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libwebkit2gtk-4.0.so.37]
#3  0x00007f42cec8fd35 in bool WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}>(void const*, WTF::Lock&&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}&&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.h:62
#4  0x00007f42cec8fa84 in bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at ../../Source/WTF/wtf/Condition.h:74
#5  0x00007f42cec8f98a in void WTF::ConditionBase::wait<WTF::Lock>(WTF::Lock&) () at ../../Source/WTF/wtf/Condition.h:113
warning: Could not find DWO CU tmp/icecc-5079676_fe67aede.dwo(0x273cf0a24543d59a) referenced by CU at offset 0xc5e7 [in module /home/calvaris/gnome/WebKit/WebKitBuild/Debug/lib/libjavascriptcoregtk-4.0.so.18]
#6  0x00007f42c9c0af7f in WTF::ParallelHelperPool::waitForClientWithTask(WTF::Locker<WTF::LockBase> const&) () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:236
#7  0x00007f42c9c0ad5b in WTF::ParallelHelperPool::helperThreadBody() () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:189
#8  0x00007f42c9c0b268 in WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0::operator()() const () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:174
#9  0x00007f42c9c0b05d in std::_Function_handler<void (), WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#10 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#11 0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#12 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#13 0x00007f42c833a454 in start_thread (arg=0x7f426dffb700) at pthread_create.c:334
#14 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 7 (Thread 0x7f426e7fc700 (LWP 13031)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f42bf9a125c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00007f42c9c0c62d in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.cpp:570
#3  0x00007f42cec8fd35 in bool WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}>(void const*, WTF::Lock&&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}&&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.h:62
#4  0x00007f42cec8fa84 in bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at ../../Source/WTF/wtf/Condition.h:74
#5  0x00007f42cec8f98a in void WTF::ConditionBase::wait<WTF::Lock>(WTF::Lock&) () at ../../Source/WTF/wtf/Condition.h:113
#6  0x00007f42c9c0af7f in WTF::ParallelHelperPool::waitForClientWithTask(WTF::Locker<WTF::LockBase> const&) () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:236
#7  0x00007f42c9c0ad5b in WTF::ParallelHelperPool::helperThreadBody() () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:189
#8  0x00007f42c9c0b268 in WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0::operator()() const () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:174
#9  0x00007f42c9c0b05d in std::_Function_handler<void (), WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#10 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#11 0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#12 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#13 0x00007f42c833a454 in start_thread (arg=0x7f426e7fc700) at pthread_create.c:334
#14 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 6 (Thread 0x7f426effd700 (LWP 13032)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
---Type <return> to continue, or q <return> to quit---
#1  0x00007f42bf9a125c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00007f42c9c0c62d in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.cpp:570
#3  0x00007f42cec8fd35 in bool WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}>(void const*, WTF::Lock&&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}&&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.h:62
#4  0x00007f42cec8fa84 in bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at ../../Source/WTF/wtf/Condition.h:74
#5  0x00007f42cec8f98a in void WTF::ConditionBase::wait<WTF::Lock>(WTF::Lock&) () at ../../Source/WTF/wtf/Condition.h:113
#6  0x00007f42c9c0af7f in WTF::ParallelHelperPool::waitForClientWithTask(WTF::Locker<WTF::LockBase> const&) () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:236
#7  0x00007f42c9c0ad5b in WTF::ParallelHelperPool::helperThreadBody() () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:189
#8  0x00007f42c9c0b268 in WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0::operator()() const () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:174
#9  0x00007f42c9c0b05d in std::_Function_handler<void (), WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#10 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#11 0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#12 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#13 0x00007f42c833a454 in start_thread (arg=0x7f426effd700) at pthread_create.c:334
#14 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 5 (Thread 0x7f426f7fe700 (LWP 13033)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f42bf9a125c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00007f42c9c0c62d in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.cpp:570
#3  0x00007f42cec8fd35 in bool WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}>(void const*, WTF::Lock&&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}&&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.h:62
#4  0x00007f42cec8fa84 in bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at ../../Source/WTF/wtf/Condition.h:74
#5  0x00007f42cec8f98a in void WTF::ConditionBase::wait<WTF::Lock>(WTF::Lock&) () at ../../Source/WTF/wtf/Condition.h:113
#6  0x00007f42c9c0af7f in WTF::ParallelHelperPool::waitForClientWithTask(WTF::Locker<WTF::LockBase> const&) () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:236
#7  0x00007f42c9c0ad5b in WTF::ParallelHelperPool::helperThreadBody() () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:189
#8  0x00007f42c9c0b268 in WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0::operator()() const () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:174
#9  0x00007f42c9c0b05d in std::_Function_handler<void (), WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#10 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#11 0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#12 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#13 0x00007f42c833a454 in start_thread (arg=0x7f426f7fe700) at pthread_create.c:334
#14 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 4 (Thread 0x7f4296f2e700 (LWP 13034)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f42bf9a125c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00007f42c9c0c62d in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.cpp:570
#3  0x00007f42cec8fd35 in bool WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 100000000---Type <return> to continue, or q <return> to quit---
0l> > >)::{lambda()#2}>(void const*, WTF::Lock&&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}&&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.h:62
#4  0x00007f42cec8fa84 in bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at ../../Source/WTF/wtf/Condition.h:74
#5  0x00007f42cec8f98a in void WTF::ConditionBase::wait<WTF::Lock>(WTF::Lock&) () at ../../Source/WTF/wtf/Condition.h:113
#6  0x00007f42c9c0af7f in WTF::ParallelHelperPool::waitForClientWithTask(WTF::Locker<WTF::LockBase> const&) () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:236
#7  0x00007f42c9c0ad5b in WTF::ParallelHelperPool::helperThreadBody() () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:189
#8  0x00007f42c9c0b268 in WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0::operator()() const () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:174
#9  0x00007f42c9c0b05d in std::_Function_handler<void (), WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#10 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#11 0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#12 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#13 0x00007f42c833a454 in start_thread (arg=0x7f4296f2e700) at pthread_create.c:334
#14 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 3 (Thread 0x7f428ffff700 (LWP 13035)):
#0  pthread_cond_wait@@GLIBC_2.3.2 () at ../sysdeps/unix/sysv/linux/x86_64/pthread_cond_wait.S:185
#1  0x00007f42bf9a125c in std::condition_variable::wait(std::unique_lock<std::mutex>&) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
#2  0x00007f42c9c0c62d in WTF::ParkingLot::parkConditionallyImpl(void const*, WTF::ScopedLambda<bool ()> const&, WTF::ScopedLambda<void ()> const&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.cpp:570
#3  0x00007f42cec8fd35 in bool WTF::ParkingLot::parkConditionally<bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#1}, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}>(void const*, WTF::Lock&&, bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >)::{lambda()#2}&&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) () at ../../Source/WTF/wtf/ParkingLot.h:62
#4  0x00007f42cec8fa84 in bool WTF::ConditionBase::waitUntil<WTF::Lock>(WTF::Lock&, std::chrono::time_point<std::chrono::_V2::steady_clock, std::chrono::duration<long, std::ratio<1l, 1000000000l> > >) ()
    at ../../Source/WTF/wtf/Condition.h:74
#5  0x00007f42cec8f98a in void WTF::ConditionBase::wait<WTF::Lock>(WTF::Lock&) () at ../../Source/WTF/wtf/Condition.h:113
#6  0x00007f42c9c0af7f in WTF::ParallelHelperPool::waitForClientWithTask(WTF::Locker<WTF::LockBase> const&) () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:236
#7  0x00007f42c9c0ad5b in WTF::ParallelHelperPool::helperThreadBody() () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:189
#8  0x00007f42c9c0b268 in WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0::operator()() const () at ../../Source/WTF/wtf/ParallelHelperPool.cpp:174
#9  0x00007f42c9c0b05d in std::_Function_handler<void (), WTF::ParallelHelperPool::didMakeWorkAvailable(WTF::Locker<WTF::LockBase> const&)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#10 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#11 0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
#12 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#13 0x00007f42c833a454 in start_thread (arg=0x7f428ffff700) at pthread_create.c:334
#14 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 2 (Thread 0x7f4295b12700 (LWP 13097)):
#0  0x00007f42bf116e5d in poll () at ../sysdeps/unix/syscall-template.S:84
#1  0x00007f42c404ab56 in g_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#2  0x00007f42c4039c5e in g_main_context_poll () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c40395f1 in g_main_context_iterate () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#4  0x00007f42c4039a42 in g_main_loop_run () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#5  0x00007f42c9c5dab8 in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:94
#6  0x00007f42c9c5c552 in WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0::operator()() const () at ../../Source/WTF/wtf/generic/WorkQueueGeneric.cpp:58
#7  0x00007f42c9c5c2fd in std::_Function_handler<void (), WTF::WorkQueue::platformInitialize(char const*, WTF::WorkQueue::Type, WTF::WorkQueue::QOS)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#8  0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#9  0x00007f42c9c17ec5 in WTF::threadEntryPoint(void*) () at ../../Source/WTF/wtf/Threading.cpp:60
---Type <return> to continue, or q <return> to quit---
#10 0x00007f42c9c56b47 in WTF::wtfThreadEntryPoint(void*) () at ../../Source/WTF/wtf/ThreadingPthreads.cpp:164
#11 0x00007f42c833a454 in start_thread (arg=0x7f4295b12700) at pthread_create.c:334
#12 0x00007f42bf11feed in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:109

Thread 1 (Thread 0x7f42d3799ac0 (LWP 12929)):
#0  __lll_lock_wait () at ../sysdeps/unix/sysv/linux/x86_64/lowlevellock.S:135
#1  0x00007f42c833cb82 in __GI___pthread_mutex_lock (mutex=0x7f4240001fd0) at ../nptl/pthread_mutex_lock.c:116
#2  0x00007f42c408c93b in g_rec_mutex_lock () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#3  0x00007f42c6d99f21 in gst_pad_pause_task (pad=0x7f427c00c730) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:6026
#4  0x00007f4297e06933 in gst_type_find_element_activate_src_mode (pad=0x7f427c00c4f0, parent=0x7f4240016410, mode=GST_PAD_MODE_PULL, active=0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/plugins/elements/gsttypefindelement.c:1054
#5  0x00007f42c6d8a485 in activate_mode_internal (pad=0x7f427c00c4f0, parent=0x7f4240016410, mode=GST_PAD_MODE_PULL, active=0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:1175
#6  0x00007f42c6d8a9ad in gst_pad_activate_mode (pad=0x7f427c00c4f0, mode=GST_PAD_MODE_PULL, active=0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:1269
#7  0x00007f42c6d8a3a4 in activate_mode_internal (pad=0x19f04d0, parent=0x7f4244007400, mode=GST_PAD_MODE_PULL, active=0)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:1146
#8  0x00007f42c6d8a02d in gst_pad_set_active (pad=0x19f04d0, active=0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpad.c:1077
#9  0x00007f42c6d7147c in activate_pads (vpad=0x7ffec7298450, ret=0x7ffec72984a0, active=0x7ffec72984d4) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2736
#10 0x00007f42c6d80c02 in gst_iterator_fold (it=0x7f4280004290, func=0x7f42c6d7143d <activate_pads>, ret=0x7ffec72984a0, user_data=0x7ffec72984d4)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstiterator.c:614
#11 0x00007f42c6d71510 in iterator_activate_fold_with_resync (iter=0x7f4280004290, func=0x7f42c6d7143d <activate_pads>, user_data=0x7ffec72984d4)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2760
#12 0x00007f42c6d7163e in gst_element_pads_activate (element=0x7f4244007400, active=0) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2804
#13 0x00007f42c6d71934 in gst_element_change_state_func (element=0x7f4244007400, transition=GST_STATE_CHANGE_PAUSED_TO_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2870
#14 0x00007f4294d8b5cd in gst_qtdemux_change_state (element=0x7f4244007400, transition=GST_STATE_CHANGE_PAUSED_TO_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-good-1.8.1/gst/isomp4/qtdemux.c:2392
#15 0x00007f42c6d70f99 in gst_element_change_state (element=0x7f4244007400, transition=GST_STATE_CHANGE_PAUSED_TO_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2648
#16 0x00007f42c6d70d29 in gst_element_set_state_func (element=0x7f4244007400, state=GST_STATE_READY) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2602
#17 0x00007f42c6d70925 in gst_element_set_state (element=0x7f4244007400, state=GST_STATE_READY) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2503
#18 0x00007f42c6d40e4a in gst_bin_element_set_state (bin=0x7f424400b740, element=0x7f4244007400, base_time=0, start_time=0, current=GST_STATE_PAUSED, next=GST_STATE_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstbin.c:2414
#19 0x00007f42c6d424b9 in gst_bin_change_state_func (element=0x7f424400b740, transition=GST_STATE_CHANGE_PAUSED_TO_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstbin.c:2756
#20 0x00007f429803b13b in gst_decode_bin_change_state (element=0x7f424400b740, transition=GST_STATE_CHANGE_PAUSED_TO_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.1/gst/playback/gstdecodebin2.c:5296
#21 0x00007f42c6d70f99 in gst_element_change_state (element=0x7f424400b740, transition=GST_STATE_CHANGE_PAUSED_TO_READY)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2648
#22 0x00007f42c6d70d29 in gst_element_set_state_func (element=0x7f424400b740, state=GST_STATE_NULL) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2602
#23 0x00007f42c6d70925 in gst_element_set_state (element=0x7f424400b740, state=GST_STATE_NULL) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2503
#24 0x00007f42c6d40e4a in gst_bin_element_set_state (bin=0x1a567a0, element=0x7f424400b740, base_time=0, start_time=0, current=GST_STATE_READY, next=GST_STATE_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstbin.c:2414
#25 0x00007f42c6d424b9 in gst_bin_change_state_func (element=0x1a567a0, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstbin.c:2756
#26 0x00007f4298043a94 in gst_uri_decode_bin_change_state (element=0x1a567a0, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.1/gst/playback/gsturidecodebin.c:2752
#27 0x00007f42c6d70f99 in gst_element_change_state (element=0x1a567a0, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2648
#28 0x00007f42c6d70d29 in gst_element_set_state_func (element=0x1a567a0, state=GST_STATE_NULL) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2602
#29 0x00007f42c6d70925 in gst_element_set_state (element=0x1a567a0, state=GST_STATE_NULL) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2503
---Type <return> to continue, or q <return> to quit---
#30 0x00007f42c6d40e4a in gst_bin_element_set_state (bin=0x15d3010, element=0x1a567a0, base_time=0, start_time=0, current=GST_STATE_READY, next=GST_STATE_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstbin.c:2414
#31 0x00007f42c6d424b9 in gst_bin_change_state_func (element=0x15d3010, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstbin.c:2756
#32 0x00007f42c6d9cb94 in gst_pipeline_change_state (element=0x15d3010, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstpipeline.c:499
#33 0x00007f4298051ab6 in gst_play_bin_change_state (element=0x15d3010, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gst-plugins-base-1.8.1/gst/playback/gstplaybin2.c:5729
#34 0x00007f42c6d70f99 in gst_element_change_state (element=0x15d3010, transition=GST_STATE_CHANGE_READY_TO_NULL)
    at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2648
#35 0x00007f42c6d70d29 in gst_element_set_state_func (element=0x15d3010, state=GST_STATE_NULL) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2602
#36 0x00007f42c6d70925 in gst_element_set_state (element=0x15d3010, state=GST_STATE_NULL) at /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Source/gstreamer-1.8.1/gst/gstelement.c:2503
#37 0x00007f42d0583af1 in WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer() () at ../../Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:214
#38 0x00007f42d0583ed9 in WebCore::MediaPlayerPrivateGStreamer::~MediaPlayerPrivateGStreamer() () at ../../Source/WebCore/platform/graphics/gstreamer/MediaPlayerPrivateGStreamer.cpp:180
#39 0x00007f42cfd72e52 in std::default_delete<WebCore::MediaPlayerPrivateInterface>::operator()(WebCore::MediaPlayerPrivateInterface*) const ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/bits/unique_ptr.h:76
#40 0x00007f42cfd72aef in std::unique_ptr<WebCore::MediaPlayerPrivateInterface, std::default_delete<WebCore::MediaPlayerPrivateInterface> >::reset(WebCore::MediaPlayerPrivateInterface*) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/bits/unique_ptr.h:344
#41 0x00007f42cfd719f7 in std::unique_ptr<WebCore::MediaPlayerPrivateInterface, std::default_delete<WebCore::MediaPlayerPrivateInterface> >::operator=(decltype(nullptr)) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/bits/unique_ptr.h:280
#42 0x00007f42cfd6dced in WebCore::MediaPlayer::loadWithNextMediaEngine(WebCore::MediaPlayerFactory const*) () at ../../Source/WebCore/platform/graphics/MediaPlayer.cpp:454
#43 0x00007f42cfd6d2b6 in WebCore::MediaPlayer::reloadTimerFired() () at ../../Source/WebCore/platform/graphics/MediaPlayer.cpp:1042
#44 0x00007f42cfd74cc2 in void std::_Mem_fn_base<void (WebCore::MediaPlayer::*)(), true>::operator()<, void>(WebCore::MediaPlayer*) const ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:600
#45 0x00007f42cfd74c46 in void std::_Bind<std::_Mem_fn<void (WebCore::MediaPlayer::*)()> (WebCore::MediaPlayer*)>::__call<void, , 0ul>(std::tuple<>&&, std::_Index_tuple<0ul>) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1073
#46 0x00007f42cfd74bf6 in void std::_Bind<std::_Mem_fn<void (WebCore::MediaPlayer::*)()> (WebCore::MediaPlayer*)>::operator()<, void>() ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1131
#47 0x00007f42cfd749bd in std::_Function_handler<void (), std::_Bind<std::_Mem_fn<void (WebCore::MediaPlayer::*)()> (WebCore::MediaPlayer*)> >::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#48 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#49 0x00007f42ce4951dc in WebCore::Timer::fired() () at ../../Source/WebCore/platform/Timer.h:141
#50 0x00007f42cfca668a in WebCore::ThreadTimers::sharedTimerFiredInternal() () at ../../Source/WebCore/platform/ThreadTimers.cpp:121
#51 0x00007f42cfca69e1 in WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0::operator()() const () at ../../Source/WebCore/platform/ThreadTimers.cpp:73
#52 0x00007f42cfca67cd in std::_Function_handler<void (), WebCore::ThreadTimers::setSharedTimer(WebCore::SharedTimer*)::$_0>::_M_invoke(std::_Any_data const&) ()
    at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:1871
#53 0x00007f42ce442bae in std::function<void ()>::operator()() const () at /usr/bin/../lib/gcc/x86_64-linux-gnu/5.3.1/../../../../include/c++/5.3.1/functional:2267
#54 0x00007f42cfc83919 in WebCore::MainThreadSharedTimer::fired() () at ../../Source/WebCore/platform/MainThreadSharedTimer.cpp:52
#55 0x00007f42d06379be in WTF::RunLoop::Timer<WebCore::MainThreadSharedTimer>::fired() () at ../../Source/WTF/wtf/RunLoop.h:144
#56 0x00007f42c9c5e31d in WTF::RunLoop::TimerBase::TimerBase(WTF::RunLoop&)::$_3::operator()(void*) const () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:162
#57 0x00007f42c9c5e2e8 in WTF::RunLoop::TimerBase::TimerBase(WTF::RunLoop&)::$_3::__invoke(void*) () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:160
#58 0x00007f42c9c5e4a3 in WTF::$_0::operator()(_GSource*, int (*)(void*), void*) const () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:44
#59 0x00007f42c9c5e448 in WTF::$_0::__invoke(_GSource*, int (*)(void*), void*) () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:39
#60 0x00007f42c4038601 in g_main_dispatch () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#61 0x00007f42c4039438 in g_main_context_dispatch () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#62 0x00007f42c403961c in g_main_context_iterate () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#63 0x00007f42c4039a42 in g_main_loop_run () from /home/calvaris/gnome/WebKit/WebKitBuild/DependenciesGTK/Root/lib/libglib-2.0.so.0
#64 0x00007f42c9c5dab8 in WTF::RunLoop::run() () at ../../Source/WTF/wtf/glib/RunLoopGLib.cpp:94
#65 0x00007f42ceb0bc1d in int WebKit::ChildProcessMain<WebKit::WebProcess, WebKit::WebProcessMain>(int, char**) () at ../../Source/WebKit2/Shared/unix/ChildProcessMain.h:61
#66 0x00007f42ceb0bb0b in WebProcessMainUnix () at ../../Source/WebKit2/WebProcess/gtk/WebProcessMainGtk.cpp:78
#67 0x0000000000400d26 in main () at ../../Source/WebKit2/WebProcess/EntryPoint/unix/WebProcessMain.cpp:44
