xfce4-power-manager crashed with SIGSEGV in _IceTransClose()

[Guybrush88]

I'm pretty sure I found this at a system startup, but I'm not sure on how to reproduce it, sadly.

ProblemType: Crash
DistroRelease: Ubuntu 19.04
Package: xfce4-power-manager 1.6.1-1build1
ProcVersionSignature: Ubuntu 5.0.0-30.32-generic 5.0.21
Uname: Linux 5.0.0-28-generic x86_64
ApportVersion: 2.20.10-0ubuntu27.1
Architecture: amd64
CurrentDesktop: XFCE
Date: Wed Sep 18 12:46:35 2019
Disassembly: => 0x34322c34: Cannot access memory at address 0x34322c34
ExecutablePath: /usr/bin/xfce4-power-manager
InstallationDate: Installed on 2019-08-30 (22 days ago)
InstallationMedia: Xubuntu 19.04 "Disco Dingo" - Release amd64 (20190416)
ProcCmdline: xfce4-power-manager
SegvAnalysis:
 Segfault happened at: 0x34322c34: Cannot access memory at address 0x34322c34
 PC (0x34322c34) not located in a known VMA region (needed executable region)!
SegvReason: executing unknown VMA
Signal: 11
SourcePackage: xfce4-power-manager
StacktraceTop:
 ?? ()
 _IceTransClose () from /lib/x86_64-linux-gnu/libICE.so.6
 _IceFreeConnection () from /lib/x86_64-linux-gnu/libICE.so.6
 IceCloseConnection () from /lib/x86_64-linux-gnu/libICE.so.6
 SmcCloseConnection () from /lib/x86_64-linux-gnu/libSM.so.6
Title: xfce4-power-manager crashed with SIGSEGV in _IceTransClose()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
mtime.conffile..etc.apport.crashdb.conf: 2019-09-22T14:19:18.194237
separator:

[Apport retracing service (apport)]

StacktraceTop:
 ?? ()
 _IceTransClose (ciptr=0x560e0e20c340) at /usr/include/X11/Xtrans/Xtrans.c:986
 _IceFreeConnection (iceConn=0x560e0e200370) at ../../src/shutdown.c:283
 IceCloseConnection (iceConn=iceConn@entry=0x560e0e200370) at ../../src/shutdown.c:239
 SmcCloseConnection (smcConn=0x560e0e1f3670, count=count@entry=0, reasonMsgs=reasonMsgs@entry=0x0) at ../../src/sm_client.c:309