compiz crashed with SIGSEGV in sigc::internal::signal_emit1<void, double const&, sigc::nil>::emit()

[corrado venturini]

just click on dash 'more suggestion' - no other apps running

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: compiz-core 1:0.9.12.2+16.04.20160331-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-17.33-generic 4.4.6
Uname: Linux 4.4.0-17-generic x86_64
.tmp.unity.support.test.0:

ApportVersion: 2.20.1-0ubuntu1
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
CrashCounter: 1
CurrentDesktop: Unity
Date: Thu Apr 7 21:13:05 2016
DistUpgraded: Fresh install
DistroCodename: xenial
DistroVariant: ubuntu
ExecutablePath: /usr/bin/compiz
GraphicsCard:
 Intel Corporation 4th Generation Core Processor Family Integrated Graphics Controller [8086:041e] (rev 06) (prog-if 00 [VGA controller])
   Subsystem: Gigabyte Technology Co., Ltd 4th Generation Core Processor Family Integrated Graphics Controller [1458:d000]
InstallationDate: Installed on 2016-04-06 (1 days ago)
InstallationMedia: Ubuntu 16.04 LTS "Xenial Xerus" - Beta amd64 (20160405)
MachineType: Gigabyte Technology Co., Ltd. H87M-D3H
ProcCmdline: compiz
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.4.0-17-generic.efi.signed root=UUID=571d5c22-048b-41f4-98b1-99ded82b2d3c ro quiet splash vt.handoff=7
SegvAnalysis:
 Segfault happened at: 0x7f082f467f7a: jmpq *0x3c0(%rax)
 PC (0x7f082f467f7a) ok
 source "*0x3c0(%rax)" ok
 SP (0x7ffde5d0f358) ok
 Reason could not be automatically determined.
Signal: 11
SourcePackage: compiz
StacktraceTop:
 ?? () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 sigc::internal::signal_emit1<void, double const&, sigc::nil>::emit(sigc::internal::signal_impl*, double const&) () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 nux::Property<bool>::Set(bool const&) () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 ?? () from /usr/lib/x86_64-linux-gnu/compiz/libunityshell.so
 nux::Button::RecvClick(int, int, unsigned long, unsigned long) () from /usr/lib/x86_64-linux-gnu/libnux-4.0.so.0
Title: compiz crashed with SIGSEGV in sigc::internal::signal_emit1<void, double const&, sigc::nil>::emit()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
dmi.bios.date: 04/24/2013
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: F3
dmi.board.asset.tag: To be filled by O.E.M.
dmi.board.name: H87M-D3H
dmi.board.vendor: Gigabyte Technology Co., Ltd.
dmi.board.version: x.x
dmi.chassis.asset.tag: To Be Filled By O.E.M.
dmi.chassis.type: 3
dmi.chassis.vendor: Gigabyte Technology Co., Ltd.
dmi.chassis.version: To Be Filled By O.E.M.
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvrF3:bd04/24/2013:svnGigabyteTechnologyCo.,Ltd.:pnH87M-D3H:pvrTobefilledbyO.E.M.:rvnGigabyteTechnologyCo.,Ltd.:rnH87M-D3H:rvrx.x:cvnGigabyteTechnologyCo.,Ltd.:ct3:cvrToBeFilledByO.E.M.:
dmi.product.name: H87M-D3H
dmi.product.version: To be filled by O.E.M.
dmi.sys.vendor: Gigabyte Technology Co., Ltd.
version.compiz: compiz 1:0.9.12.2+16.04.20160331-0ubuntu1
version.ia32-libs: ia32-libs N/A
version.libdrm2: libdrm2 2.4.67-1
version.libgl1-mesa-dri: libgl1-mesa-dri 11.2.0-1ubuntu1
version.libgl1-mesa-dri-experimental: libgl1-mesa-dri-experimental N/A
version.libgl1-mesa-glx: libgl1-mesa-glx 11.2.0-1ubuntu1
version.xserver-xorg-core: xserver-xorg-core 2:1.18.3-1ubuntu2
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.1-1ubuntu2
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:7.6.1-1ubuntu2
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20160325-1ubuntu1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.12-1build2
xserver.bootTime: Thu Apr 7 21:09:20 2016
xserver.configfile: default
xserver.devices:
 input Power Button KEYBOARD, id 6
 input Video Bus KEYBOARD, id 7
 input Power Button KEYBOARD, id 8
 input Logitech Optical USB Mouse MOUSE, id 9
 input AT Translated Set 2 keyboard KEYBOARD, id 10
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.outputs:
 product id 2145
 vendor PHL
xserver.version: 2:1.18.3-1ubuntu2

[Apport retracing service (apport)]

StacktraceTop:
 operator() (is_active=<error reading variable: Cannot access memory at address 0x1>, __closure=<optimized out>) at /build/unity-6qWUdB/unity-7.4.0+16.04.20160401.1/dash/FilterGenreButton.cpp:64
 operator()<bool const&> (_A_arg1=<optimized out>, this=<optimized out>) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:89
 sigc::internal::slot_call1<unity::dash::FilterGenreButton::SetFilter(const Ptr&)::<lambda(bool)>, void, bool const&>::call_it(sigc::internal::slot_rep *, sigc::type_trait_take_t) (rep=<optimized out>, a_1=<optimized out>) at /usr/include/sigc++-2.0/sigc++/functors/slot.h:142
 sigc::internal::signal_emit1<void, double const&, sigc::nil>::emit (impl=0x40b1500, _A_a1=@0x419bf41: 2.6815615861484182e+154) at /usr/include/sigc++-2.0/sigc++/signal.h:1008
 emit (this=0x419bf30, _A_a1=@0x419bf41: true) at /usr/include/sigc++-2.0/sigc++/signal.h:2814

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[corrado venturini (corradoventu)]

No longer occurred due to fix or new version. Marked as Invalid.