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[Bug 1665809] [NEW] compiz crashes after trying to unlock program from unity lancher


Public bug reported:

Tried unlocking via menu first, then by dragging and dropping since menu
option did not do anything...

compiz crashed after dragging and dropping

ProblemType: Crash
DistroRelease: Ubuntu 17.04
Package: compiz-core 1:
ProcVersionSignature: Ubuntu 4.10.0-5.7+IntelAtom-linuxium 4.10.0-rc6
Uname: Linux 4.10.0-5-linuxium x86_64
ApportVersion: 2.20.4-0ubuntu2
Architecture: amd64
CompizPlugins: No value set for `/apps/compiz-1/general/screen0/options/active_plugins'
CompositorRunning: compiz
CompositorUnredirectDriverBlacklist: '(nouveau|Intel).*Mesa 8.0'
CompositorUnredirectFSW: true
CurrentDesktop: Unity:Unity7
Date: Fri Feb 17 17:17:29 2017
DistUpgraded: Fresh install
DistroCodename: zesty
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
 Intel Corporation Atom Processor Z36xxx/Z37xxx Series Graphics & Display [8086:0f31] (rev 0f) (prog-if 00 [VGA controller])
   Subsystem: ASUSTeK Computer Inc. Atom Processor Z36xxx/Z37xxx Series Graphics & Display [1043:18cd]
InstallationDate: Installed on 2017-02-17 (0 days ago)
InstallationMedia: Ubuntu 17.04 "Zesty Zapus" Linuxium - Alpha  (20170127)
 Bus 002 Device 001: ID 1d6b:0003 Linux Foundation 3.0 root hub
 Bus 001 Device 003: ID 05e3:0610 Genesys Logic, Inc. 4-port hub
 Bus 001 Device 002: ID 0bda:57b5 Realtek Semiconductor Corp. 
 Bus 001 Device 001: ID 1d6b:0002 Linux Foundation 2.0 root hub
ProcCmdline: /usr/bin/compiz
 PATH=(custom, no user)
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.10.0-5-linuxium.efi.signed root=UUID=5ece8341-810b-4d91-871d-c66576a19216 ro quiet splash vt.handoff=7
 Segfault happened at: 0x7f4af52ba90c <_ZN5unity13QuicklistView22CheckAndEmitItemSignalEii+92>:	mov    (%rdi),%rax
 PC (0x7f4af52ba90c) ok
 source "(%rdi)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: compiz
 unity::QuicklistView::CheckAndEmitItemSignal(int, int) () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 ?? () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 unity::QuicklistMenuItem::RecvMouseUp(int, int, unsigned long, unsigned long) () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 nux::InputArea::EmitMouseUpSignal(int, int, unsigned long, unsigned long) () from /usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
 nux::WindowCompositor::UpdateMouseOwner(nux::Event const&, bool) () from /usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
Title: compiz crashed with SIGSEGV in unity::QuicklistView::CheckAndEmitItemSignal()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 10/25/2015
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: X205TAW.202
dmi.board.asset.tag: ATN12345678901234567
dmi.board.name: X205TAW
dmi.board.vendor: ASUSTeK COMPUTER INC.
dmi.board.version: 1.0
dmi.chassis.asset.tag: ATN12345678901234567
dmi.chassis.type: 10
dmi.chassis.vendor: ASUSTeK COMPUTER INC.
dmi.chassis.version: 1.0
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrX205TAW.202:bd10/25/2015:svnASUSTeKCOMPUTERINC.:pnX205TAW:pvr1.0:rvnASUSTeKCOMPUTERINC.:rnX205TAW:rvr1.0:cvnASUSTeKCOMPUTERINC.:ct10:cvr1.0:
dmi.product.name: X205TAW
dmi.product.version: 1.0
dmi.sys.vendor: ASUSTeK COMPUTER INC.
version.compiz: compiz 1:
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.75-1
version.libgl1-mesa-dri: libgl1-mesa-dri 13.0.4-1ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 13.0.4-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.18.4-1ubuntu9
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev N/A
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.8.0-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160706-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.13-1
xserver.bootTime: Fri Feb 17 17:17:49 2017
xserver.configfile: default
xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.18.4-1ubuntu9
xserver.video_driver: modeset

** Affects: compiz
     Importance: Undecided
         Status: New

** Affects: compiz (Ubuntu)
     Importance: Undecided
         Status: New

** Tags: amd64 apport-crash compiz-0.9 need-amd64-retrace reproducible single-occurrence ubuntu zesty

** Information type changed from Private to Public

** Also affects: compiz
   Importance: Undecided
       Status: New

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  compiz crashes after trying to unlock program from unity lancher

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