marco crashed with SIGSEGV in XMoveResizeWindow()

[Boris]

resizing browser, several programs open for some hours without problems before

ProblemType: Crash
DistroRelease: Ubuntu 15.10
Package: marco 1.10.2-1
ProcVersionSignature: Ubuntu 4.2.0-21.25-generic 4.2.6
Uname: Linux 4.2.0-21-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.19.1-0ubuntu5
Architecture: amd64
CurrentDesktop: MATE
Date: Thu Dec 17 19:12:41 2015
ExecutablePath: /usr/bin/marco
ProcCmdline: /usr/bin/marco --replace
ProcEnviron:
 LANGUAGE=en_GB:en
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_GB.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f6ac12097e0 <XMoveResizeWindow+32>: mov 0x968(%rdi),%rax
 PC (0x7f6ac12097e0) ok
 source "0x968(%rdi)" (0x00000a19) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: marco
StacktraceTop:
 XMoveResizeWindow () from /usr/lib/x86_64-linux-gnu/libX11.so.6
 ?? ()
 ?? ()
 ?? () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_main_context_dispatch () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: marco crashed with SIGSEGV in XMoveResizeWindow()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip libvirtd lp lpadmin netdev plugdev sambashare sudo

[Apport retracing service (apport)]

StacktraceTop:
 XMoveResizeWindow (dpy=0xb1, w=w@entry=123732045, x=212, y=334, width=1101, height=662) at ../../src/ConfWind.c:43
 update_wireframe_window (xwindow=123732045, rect=rect@entry=0x7ffed0b8ae30, display=<optimized out>) at core/effects.c:271
 effects_draw_box_animation_timeout (context=0x11b2d90, context@entry=<error reading variable: value has been optimized out>) at core/effects.c:412
 g_timeout_dispatch (source=0x12498d0, callback=<optimized out>, user_data=<optimized out>) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:4577
 g_main_dispatch (context=0x1154800) at /build/glib2.0-ajuDY6/glib2.0-2.46.1/./glib/gmain.c:3154

[Launchpad Janitor (janitor)]

[Expired for marco (Ubuntu) because there has been no activity for 60 days.]