Comment 61 for bug 185311

I also found this issue for media/codecs
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7407770]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_unlock+0x2d) [0xb740789d]
#2 /usr/lib/libX11.so.6 [0xb7988762]
#3 /usr/lib/libX11.so.6(XSync+0xbe) [0xb797d74e]
#4 /usr/lib/helix-dbus-server/helix-dbus-server.bin [0x804fb9e]
#5 /usr/lib/helix-dbus-server/helix-dbus-server.bin [0x804fde9]
#6 /usr/lib/libgdk-x11-2.0.so.0 [0xb7ba06b9]
#7 /usr/lib/libglib-2.0.so.0(g_main_context_dispatch+0x172) [0xb77fbaa2]
#8 /usr/lib/libglib-2.0.so.0 [0xb77fed25]
#9 /usr/lib/libglib-2.0.so.0(g_main_loop_run+0x1cf) [0xb77ff09f]
#10 /usr/lib/helix-dbus-server/helix-dbus-server.bin [0x8051f19]
#11 /lib/libc.so.6(__libc_start_main+0xd0) [0xb753c440]
#12 /usr/lib/helix-dbus-server/helix-dbus-server.bin [0x804dbd1]
Locking assertion failure. Backtrace:
#0 /usr/lib/libxcb-xlib.so.0 [0xb7407770]
#1 /usr/lib/libxcb-xlib.so.0(xcb_xlib_lock+0x2c) [0xb740781c]
#2 /usr/lib/libX11.so.6 [0xb7988848]
#3 /usr/lib/libX11.so.6(_XReply+0x143) [0xb79894a3]
#4 /usr/lib/libX11.so.6(_XGetWindowAttributes+0xc2) [0xb7968692]
#5 /usr/lib/libX11.so.6(XGetWindowAttributes+0x3a) [0xb79687fa]
#6 /opt/helix/mediaplatform/libipp_hx_h264vd.so(_ZN21UmcHxVideoAccelerator9DrawFrameEiiiiiiiii+0x25) [0xb5d88c35]