compiz crashed with SIGSEGV in unity::dash::ResultRendererTile::IconLoaded()

[Secesh]

Occurred while search / filtering application list.

ProblemType: Crash
DistroRelease: Ubuntu 11.10
Package: unity 4.12.0-0ubuntu2
ProcVersionSignature: Ubuntu 3.0.0-10.16-generic 3.0.4
Uname: Linux 3.0.0-10-generic x86_64
NonfreeKernelModules: nvidia
Architecture: amd64
Date: Tue Sep 6 10:42:03 2011
ExecutablePath: /usr/bin/compiz
InstallationMedia: Ubuntu 11.10 "Oneiric Ocelot" - Beta amd64 (20110901)
ProcCmdline: compiz
SegvAnalysis:
 Segfault happened at: 0x7fbc995c6f11: mov (%r15),%rdx
 PC (0x7fbc995c6f11) ok
 source "(%r15)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rdx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: unity
StacktraceTop:
 ?? () from /usr/lib/libdee-1.0.so.1
 ?? () from /usr/lib/libdee-1.0.so.1
 unity::dash::ResultRendererTile::IconLoaded(char const*, unsigned int, _GdkPixbuf*, std::string, unity::dash::Result&) () from /usr/lib/compiz/libunityshell.so
 sigc::internal::slot_call3<sigc::bind_functor<-1, sigc::bound_mem_functor5<void, unity::dash::ResultRendererTile, char const*, unsigned int, _GdkPixbuf*, std::string, unity::dash::Result&>, std::string, unity::dash::Result, sigc::nil, sigc::nil, sigc::nil, sigc::nil, sigc::nil>, void, char const*, unsigned int, _GdkPixbuf*>::call_it(sigc::internal::slot_rep*, char const* const&, unsigned int const&, _GdkPixbuf* const&) () from /usr/lib/compiz/libunityshell.so
 IconLoader::ProcessURITaskReady(IconLoader::IconLoaderTask*, char*, unsigned long) () from /usr/lib/compiz/libunityshell.so
Title: compiz crashed with SIGSEGV in unity::dash::ResultRendererTile::IconLoaded()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

[Apport retracing service (apport)]

StacktraceTop:
 dee_sequence_model_find_tag (self=0x284cc90, iter=<optimized out>, tag=0x1, out_row_tag=0x7fff4a95ee20, out_tag=0x7fff4a95ee28) at dee-sequence-model.c:788
 dee_sequence_model_get_tag (self=0x284cc90, iter=0x7fbc900eb4f0, tag=0x1) at dee-sequence-model.c:640
 unity::dash::ResultRendererTile::IconLoaded (this=0x3d8bea0, texid=<optimized out>, size=<optimized out>, pixbuf=0x4c0a5e0, icon_name=<optimized out>, row=...) at /build/buildd/unity-4.12.0/plugins/unityshell/src/ResultRendererTile.cpp:333
 operator() (_A_a5=<optimized out>, _A_a4=<optimized out>, _A_a3=@0x7fff4a95f020, _A_a2=@0x3eed2d0, _A_a1=@0x7fff4a95f030, this=0x1f0ac30) at /usr/include/sigc++-2.0/sigc++/functors/mem_fun.h:2127
 operator()<const char* const&, const unsigned int&, _GdkPixbuf* const&, std::basic_string<char>&, unity::dash::Result&> (_A_arg5=<optimized out>, _A_arg4=<optimized out>, this=0x1f0ac28, _A_arg3=@0x7fff4a95f020, _A_arg2=@0x3eed2d0, _A_arg1=@0x7fff4a95f030) at /usr/include/sigc++-2.0/sigc++/adaptors/adaptor_trait.h:166

[pablomme (pablomme)]

Just got this under the recently-updated unity 4.14.2-0ubuntu1 while messing about with text in the "Search" field right after logging in.

[Ant Dickens (antonydickens)]

Occurred after launching Unity dash shortly after log-in after an update.

[Matthias Schmidt (mschmidt)]

Exactly the same here (see #6).

[Wilfred de Bondt (wdebondt)]

Yes, I have the same. Just typing in some words into the dash causes compiz to crash. :-(