soffice.bin crashed with SIGSEGV in XQueryPointer()

[RussianNeuroMancer]

LibreOffice crash on start after upgrade to 5.3.0 in Kubuntu 17.04 Beta.

ProblemType: Crash
DistroRelease: Ubuntu 17.04
Package: libreoffice-core 1:5.3.0~rc3-0ubuntu2
ProcVersionSignature: Ubuntu 4.10.0-11.13-generic 4.10.1
Uname: Linux 4.10.0-11-generic x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
CrashCounter: 1
CurrentDesktop: KDE
Date: Tue Mar 7 09:39:11 2017
ExecutablePath: /usr/lib/libreoffice/program/soffice.bin
InstallationDate: Installed on 2011-04-03 (2168 days ago)
InstallationMedia: Kubuntu 11.04 "Natty Narwhal" - Beta amd64 (20110330)
ProcCmdline: /usr/lib/libreoffice/program/soffice.bin --splash-pipe=5
Signal: 11
SourcePackage: libreoffice
StacktraceTop:
 XQueryPointer () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 X11SalFrame::Init(SalFrameStyleFlags, SalX11Screen, SystemParentData*, bool) () from /usr/lib/libreoffice/program/libvclplug_genlo.so
 X11SalFrame::X11SalFrame(SalFrame*, SalFrameStyleFlags, SystemParentData*) () from /usr/lib/libreoffice/program/libvclplug_genlo.so
 ?? () from /usr/lib/libreoffice/program/libvclplug_kde4lo.so
 ?? () from /usr/lib/libreoffice/program/libvclplug_kde4lo.so
Title: soffice.bin crashed with SIGSEGV in XQueryPointer()
UpgradeStatus: Upgraded to zesty on 2015-04-17 (693 days ago)
UserGroups: adm audio cdrom dialout libvirt libvirtd lpadmin plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XQueryPointer (dpy=0x560e13ea0fc0, w=1276, root=root@entry=0x7ffd9688a0b0, child=child@entry=0x7ffd9688a0b8, root_x=root_x@entry=0x7ffd9688a094, root_y=root_y@entry=0x7ffd9688a098, win_x=0x7ffd9688a09c, win_y=0x7ffd9688a0a0, mask=0x7ffd9688a0a4) at ../../src/QuPntr.c:42
 X11SalFrame::Init (this=this@entry=0x560e1b242f50, nSalFrameStyle=nSalFrameStyle@entry=NONE, nXScreen=..., pParentData=pParentData@entry=0x0, bUseGeometry=bUseGeometry@entry=false) at ./vcl/unx/generic/window/salframe.cxx:513
 X11SalFrame::X11SalFrame (this=0x560e1b242f50, pParent=<optimized out>, nSalFrameStyle=NONE, pSystemParent=0x0) at ./vcl/unx/generic/window/salframe.cxx:829
 KDESalFrame::KDESalFrame (this=0x560e1b242f50, pParent=<optimized out>, nState=<optimized out>) at ./vcl/unx/kde4/KDESalFrame.cxx:52
 KDESalInstance::CreateFrame (this=<optimized out>, pParent=0x0, nState=NONE) at ./vcl/unx/kde4/KDESalInstance.cxx:42