Description of problem:
Start slideshow in libreoffice

Version-Release number of selected component:
xorg-x11-server-Xorg-1.12.3-2.fc17

Additional info:
libreport version: 2.0.16
abrt_version:   2.0.13
kernel:         3.6.2-4.fc17.i686.PAE

backtrace:
:0: /usr/bin/Xorg (xorg_backtrace+0x4a) [0x80ac45a]
:1: /usr/bin/Xorg (mieqEnqueue+0x22b) [0x81aacfb]
:2: /usr/bin/Xorg (0x8047000+0x4589c) [0x808c89c]
:3: /usr/bin/Xorg (xf86PostMotionEventM+0x253) [0x80d9ec3]
:4: /usr/lib/xorg/modules/input/evdev_drv.so (0xb55ff000+0x3e2e) [0xb5602e2e]
:5: /usr/lib/xorg/modules/input/evdev_drv.so (0xb55ff000+0x5534) [0xb5604534]
:6: /usr/bin/Xorg (0x8047000+0x82302) [0x80c9302]
:7: /usr/bin/Xorg (0x8047000+0xa8693) [0x80ef693]
:8: (vdso) (__kernel_sigreturn+0x0) [0xb771e400]
:9: /lib/libc.so.6 (cfree+0x36) [0x4eb140e6]
:10: /usr/lib/xorg/modules/libexa.so (0xb7597000+0x6fb0) [0xb759dfb0]
:11: /usr/bin/Xorg (0x8047000+0x10bebe) [0x8152ebe]
:12: /usr/lib/xorg/modules/extensions/libextmod.so (0xb76a7000+0xbb64) [0xb76b2b64]
:13: /usr/bin/Xorg (FreePicture+0x159) [0x8145699]
:14: /usr/bin/Xorg (0x8047000+0xfa7b0) [0x81417b0]
:15: /usr/bin/Xorg (FreeGlyph+0x5d) [0x8141bdd]
:16: /usr/bin/Xorg (FreeGlyphSet+0x5e) [0x81422be]
:17: /usr/bin/Xorg (0x8047000+0x53cfd) [0x809acfd]
:18: /usr/bin/Xorg (FreeClientResources+0xa7) [0x809bb77]
:19: /usr/bin/Xorg (CloseDownClient+0x6c) [0x80767bc]
:20: /usr/bin/Xorg (CheckConnections+0x117) [0x80adde7]
:21: /usr/bin/Xorg (WaitForSomething+0x953) [0x80a9f03]
:22: /usr/bin/Xorg (0x8047000+0x30101) [0x8077101]
:23: /usr/bin/Xorg (0x8047000+0x1dce5) [0x8064ce5]
:24: /lib/libc.so.6 (__libc_start_main+0xf5) [0x4eab4635]
:25: /usr/bin/Xorg (0x8047000+0x1e029) [0x8065029]