# trace --call-graph dwarf --filter-pids 2711
<SNIP>
  3292.391 ( 4.028 ms): firefox/11150 poll(ufds: 0x7fbb6f971d60, nfds: 5, timeout_msecs: 4294967295         ) ...
  3292.394 ( 0.003 ms): gnome-shell/2287 read(fd: 4<anon_inode:[eventfd]>, buf: 0x7ffc5ea26870, count: 16      ) = -1 EAGAIN Resource temporarily unavailable
                                       [0xfb4d] (/usr/lib64/libpthread-2.22.so)
                                       g_wakeup_acknowledge+0x30 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_check+0x264 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.414 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea26700                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_check+0x1b1 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.421 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 11<socket:[35818]>, msg: 0x7ffc5ea266e0                   ) = 32
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       gdk_event_source_check+0x51 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_check+0x1b1 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.429 ( 0.001 ms): gnome-shell/2287 recvmsg(fd: 11<socket:[35818]>, msg: 0x7ffc5ea266e0                   ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       gdk_event_source_check+0x51 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_check+0x1b1 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.504 ( 0.003 ms): gnome-shell/2287 write(fd: 4<anon_inode:[eventfd]>, buf: 0x7ffc5ea26400, count: 8      ) = 8
                                       [0xfaed] (/usr/lib64/libpthread-2.22.so)
                                       g_wakeup_signal+0x72 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       _clutter_stage_queue_actor_redraw+0x3b (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       _clutter_actor_queue_redraw_full+0x242 (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       clutter_actor_queue_redraw_with_clip+0xf1 (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       meta_shaped_texture_update_area+0xda (/usr/lib64/libmutter.so.0.0.0)
                                       meta_surface_actor_process_damage+0x67 (/usr/lib64/libmutter.so.0.0.0)
                                       meta_compositor_process_event+0x94 (/usr/lib64/libmutter.so.0.0.0)
                                       xevent_filter+0x1ba (/usr/lib64/libmutter.so.0.0.0)
                                       gdk_event_apply_filters+0x61 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       _gdk_x11_display_queue_events+0x110 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       gdk_display_get_event+0x79 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       gdk_event_source_dispatch+0x12 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_dispatch+0x15a (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x1e0 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.533 ( 0.004 ms): gnome-shell/2287 recvmsg(fd: 11<socket:[35818]>, msg: 0x7ffc5ea26590                   ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       _gdk_x11_display_queue_events+0x5b (/usr/lib64/libgdk-3.so.0.1800.9)
                                       gdk_display_get_event+0x79 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       gdk_event_source_dispatch+0x12 (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_dispatch+0x15a (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x1e0 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.547 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea266e0                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_prepare+0x15d (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0xab (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.556 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 11<socket:[35818]>, msg: 0x7ffc5ea266c0                   ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       gdk_event_source_prepare+0x6e (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_prepare+0x15d (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0xab (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.589 ( 0.006 ms): gnome-shell/2287 poll(ufds: 0x55e6213da7b0, nfds: 17, timeout_msecs: 4                 ) = 1
                                       [0xf6fdd] (/usr/lib64/libc-2.22.so)
                                       g_main_context_iterate.isra.29+0x17c (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.597 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea26700                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_check+0x1b1 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.610 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea266e0                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_prepare+0x15d (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0xab (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.617 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 11<socket:[35818]>, msg: 0x7ffc5ea266c0                   ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       gdk_event_source_prepare+0x6e (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_prepare+0x15d (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0xab (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.628 ( 0.004 ms): gnome-shell/2287 poll(ufds: 0x55e6213da7b0, nfds: 17, timeout_msecs: 4                 ) = 1
                                       [0xf6fdd] (/usr/lib64/libc-2.22.so)
                                       g_main_context_iterate.isra.29+0x17c (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.634 ( 0.002 ms): gnome-shell/2287 read(fd: 4<anon_inode:[eventfd]>, buf: 0x7ffc5ea26870, count: 16      ) = 8
                                       [0xfb4d] (/usr/lib64/libpthread-2.22.so)
                                       g_wakeup_acknowledge+0x30 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_check+0x264 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.642 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea26700                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_check+0x1b1 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.654 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea266e0                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_prepare+0x15d (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0xab (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3292.661 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 11<socket:[35818]>, msg: 0x7ffc5ea266c0                   ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       gdk_event_source_prepare+0x6e (/usr/lib64/libgdk-3.so.0.1800.9)
                                       g_main_context_prepare+0x15d (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0xab (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3296.742 ( 4.074 ms): gnome-shell/2287 poll(ufds: 0x55e6213da7b0, nfds: 17, timeout_msecs: 4                 ) = 0 Timeout
                                       [0xf6fdd] (/usr/lib64/libc-2.22.so)
                                       g_main_context_iterate.isra.29+0x17c (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3296.759 ( 0.002 ms): gnome-shell/2287 read(fd: 4<anon_inode:[eventfd]>, buf: 0x7ffc5ea26870, count: 16      ) = -1 EAGAIN Resource temporarily unavailable
                                       [0xfb4d] (/usr/lib64/libpthread-2.22.so)
                                       g_wakeup_acknowledge+0x30 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_check+0x264 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3296.781 ( 0.002 ms): gnome-shell/2287 recvmsg(fd: 5<socket:[32540]>, msg: 0x7ffc5ea26700                    ) = -1 EAGAIN Resource temporarily unavailable
                                       __GI___libc_recvmsg+0x2d (/usr/lib64/libpthread-2.22.so)
                                       _xcb_in_read+0xa7 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_next_event+0x68 (/usr/lib64/libxcb.so.1.1.0)
                                       poll_for_event+0xb8 (/usr/lib64/libX11.so.6.3.0)
                                       poll_for_response+0xab (/usr/lib64/libX11.so.6.3.0)
                                       _XEventsQueued+0x5d (/usr/lib64/libX11.so.6.3.0)
                                       XPending+0x57 (/usr/lib64/libX11.so.6.3.0)
                                       g_main_context_check+0x1b1 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x120 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3296.872 ( 0.004 ms): gnome-shell/2287 poll(ufds: 0x7ffc5ea26560, nfds: 1, timeout_msecs: 4294967295         ) = 1
                                       [0xf6fdd] (/usr/lib64/libc-2.22.so)
                                       _xcb_conn_wait+0x92 (/usr/lib64/libxcb.so.1.1.0)
                                       _xcb_out_send+0x4d (/usr/lib64/libxcb.so.1.1.0)
                                       xcb_writev+0x45 (/usr/lib64/libxcb.so.1.1.0)
                                       _XSend+0x19e (/usr/lib64/libX11.so.6.3.0)
                                       _XReply+0x82 (/usr/lib64/libX11.so.6.3.0)
                                       XSync+0x4d (/usr/lib64/libX11.so.6.3.0)
                                       meta_pre_paint_func+0x84 (/usr/lib64/libmutter.so.0.0.0)
                                       _clutter_run_repaint_functions+0x74 (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       clutter_clock_dispatch+0x28e (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       g_main_context_dispatch+0x15a (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x1e0 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)
  3296.891 ( 0.013 ms): gnome-shell/2287 writev(fd: 11<socket:[35818]>, vec: 0x7ffc5ea266d0, vlen: 3           ) = 20
                                       __GI___writev+0x2d (/usr/lib64/libc-2.22.so)
                                       _xcb_conn_wait+0x359 (/usr/lib64/libxcb.so.1.1.0)
                                       _xcb_out_send+0x4d (/usr/lib64/libxcb.so.1.1.0)
                                       xcb_writev+0x45 (/usr/lib64/libxcb.so.1.1.0)
                                       _XSend+0x19e (/usr/lib64/libX11.so.6.3.0)
                                       _XReply+0x82 (/usr/lib64/libX11.so.6.3.0)
                                       XSync+0x4d (/usr/lib64/libX11.so.6.3.0)
                                       meta_pre_paint_func+0x84 (/usr/lib64/libmutter.so.0.0.0)
                                       _clutter_run_repaint_functions+0x74 (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       clutter_clock_dispatch+0x28e (/usr/lib64/libclutter-1.0.so.0.2400.2)
                                       g_main_context_dispatch+0x15a (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_context_iterate.isra.29+0x1e0 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       g_main_loop_run+0xc2 (/usr/lib64/libglib-2.0.so.0.4600.2)
                                       meta_run+0x2c (/usr/lib64/libmutter.so.0.0.0)
                                       main+0x3f7 (/usr/bin/gnome-shell)
                                       __libc_start_main+0xf0 (/usr/lib64/libc-2.22.so)
                                       [0x2909] (/usr/bin/gnome-shell)