firefox segfaults on exit after using google maps under Nouveau

[b]

This may be more of a nouveau bug, but its manifest in firefox existing, so I'm reporting it here. Following is the gdb backtrace:

Program received signal SIGSEGV, Segmentation fault.
0x00007fff929e6c90 in ?? () from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
(gdb) bt
#0 0x00007fff929e6c90 in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#1 0x00007fff929ef904 in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#2 0x00007fff91fedd6c in ?? ()
   from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#3 0x00007fff91fedfee in ?? ()
   from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#4 0x00007fff91feeaa0 in nouveau_pushbuf_kick ()
   from /usr/lib/x86_64-linux-gnu/libdrm_nouveau.so.2
#5 0x00007fff929efa43 in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#6 0x00007fff92900714 in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#7 0x00007fff9280e18a in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#8 0x00007fff92926c33 in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#9 0x00007fff929d7baf in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#10 0x00007fff927ec23d in ?? ()
   from /usr/lib/x86_64-linux-gnu/dri/nouveau_dri.so
#11 0x00007fff961b71b5 in glXMakeCurrentReadSGI ()
   from /usr/lib/x86_64-linux-gnu/mesa/libGL.so.1
#12 0x00007ffff1def0ac in mozilla::gl::GLContextGLX::~GLContextGLX (
    this=0x7fffad8fe000, __in_chrg=<optimized out>)
    at /build/buildd/firefox-37.0.1+build1/gfx/gl/GLContextProviderGLX.cpp:836
#13 0x00007ffff1def105 in mozilla::gl::GLContextGLX::~GLContextGLX (
    this=0x7fffad8fe000, __in_chrg=<optimized out>)
    at /build/buildd/firefox-37.0.1+build1/gfx/gl/GLContextProviderGLX.cpp:845
#14 0x00007ffff1e74271 in gfxPlatform::Shutdown ()
    at /build/buildd/firefox-37.0.1+build1/gfx/thebes/gfxPlatform.cpp:616
#15 0x00007ffff2a58b51 in LayoutModuleDtor ()
    at /build/buildd/firefox-37.0.1+build1/layout/build/nsLayoutModule.cpp:1299
#16 0x00007ffff1968e02 in nsComponentManagerImpl::KnownModule::~KnownModule (
    this=0x7fffe1d08980, __in_chrg=<optimized out>)
    at /build/buildd/firefox-37.0.1+build1/xpcom/components/nsComponentManager.h:234
#17 0x00007ffff196bec1 in nsAutoPtr<nsComponentManagerImpl::KnownModule>::~nsAutoPtr (this=<optimized out>, __in_chrg=<optimized out>)
    at ../../dist/include/nsAutoPtr.h:74
#18 0x00007ffff196bef5 in Destruct (aE=0x7fffe1d0f2c0)
    at ../../dist/include/nsTArray.h:488
#19 DestructRange (aCount=59, aStart=0, this=0x7fffe787e350)
    at ../../dist/include/nsTArray.h:1701
#20 RemoveElementsAt (aCount=59, aStart=0, this=0x7fffe787e350)
    at ../../dist/include/nsTArray.h:1397
#21 nsTArray_Impl<nsAutoPtr<nsComponentManagerImpl::KnownModule>, nsTArrayInfallibleAllocator>::Clear (this=this@entry=0x7fffe787e350)
    at ../../dist/include/nsTArray.h:1406
#22 0x00007ffff196bfa8 in nsComponentManagerImpl::Shutdown (
    this=0x7fffe787e240)
    at /build/buildd/firefox-37.0.1+build1/xpcom/components/nsComponentManager.cpp:898
#23 0x00007ffff1988bac in mozilla::ShutdownXPCOM (aServMgr=<optimized out>)
    at /build/buildd/firefox-37.0.1+build1/xpcom/build/XPCOMInit.cpp:974
#24 0x00007ffff2caf3a9 in ScopedXPCOMStartup::~ScopedXPCOMStartup (
    this=0x7fffe7884190, __in_chrg=<optimized out>)
    at /build/buildd/firefox-37.0.1+build1/toolkit/xre/nsAppRunner.cpp:1329
#25 0x00007ffff2cb4022 in XREMain::XRE_main (this=this@entry=0x7fffffffd078,
    argc=argc@entry=1, argv=argv@entry=0x7fffffffe588,
    aAppData=aAppData@entry=0x7fffffffd288)
    at /build/buildd/firefox-37.0.1+build1/toolkit/xre/nsAppRunner.cpp:4314
#26 0x00007ffff2cb4256 in XRE_main (argc=1, argv=0x7fffffffe588,
    aAppData=0x7fffffffd288, aFlags=<optimized out>)
    at /build/buildd/firefox-37.0.1+build1/toolkit/xre/nsAppRunner.cpp:4507
#27 0x0000555555558451 in do_main (argc=1, argv=0x7fffffffe588, xreDirectory=
    0x7ffff6b506c0)
    at /build/buildd/firefox-37.0.1+build1/browser/app/nsBrowserApp.cpp:292
#28 0x0000555555557c0c in main (argc=1, argv=0x7fffffffe588)
    at /build/buildd/firefox-37.0.1+build1/browser/app/nsBrowserApp.cpp:661

ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: firefox 37.0.1+build1-0ubuntu0.14.04.1
ProcVersionSignature: Ubuntu 3.13.0-49.81-generic 3.13.11-ckt17
Uname: Linux 3.13.0-49-generic x86_64
AddonCompatCheckDisabled: False
ApportVersion: 2.14.1-0ubuntu3.8
Architecture: amd64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC0: bbogart 1912 F.... pulseaudio
                      bbogart 2125 F.... panel-12-mixer
BuildID: 20150403141925
Channel: Unavailable
CurrentDesktop: XFCE
Date: Fri Apr 17 10:16:23 2015
Extensions: extensions.sqlite corrupt or missing
ForcedLayersAccel: False
IncompatibleExtensions: Unavailable (corrupt or non-existant compatibility.ini or extensions.sqlite)
InstallationDate: Installed on 2010-11-05 (1624 days ago)
InstallationMedia: Ubuntu 10.04.1 LTS "Lucid Lynx" - Release amd64 (20100816.1)
IpRoute:
 default via 192.168.0.1 dev eth0
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.0.0/24 dev eth0 proto kernel scope link src 192.168.0.5
IwConfig:
 eth0 no wireless extensions.

 lo no wireless extensions.
Locales: extensions.sqlite corrupt or missing
MostRecentCrashID: bp-70388501-8852-4eb8-bbfd-229632150417
PrefSources:
 prefs.js
 [Profile]/<email address hidden>/defaults/preferences/lyz.js
 [Profile]/extensions/{a7c6cf7f-112c-4500-a7ea-39801a327e5f}/defaults/preferences/fireftp.js
Profiles: Profile0 (Default) - LastVersion=37.0.1/20150403141925 (In use)
RelatedPackageVersions:
 gecko-mediaplayer 1.0.8-4ubuntu1
 rhythmbox-mozilla 3.0.2-0ubuntu2
RfKill:

RunningIncompatibleAddons: False
SourcePackage: firefox
Themes: extensions.sqlite corrupt or missing
UpgradeStatus: Upgraded to trusty on 2015-01-01 (106 days ago)
dmi.bios.date: 08/16/2007
dmi.bios.vendor: American Megatrends Inc.
dmi.bios.version: 1018.002
dmi.board.name: A8V Deluxe
dmi.board.vendor: ASUSTeK Computer Inc.
dmi.board.version: Rev 1.xx
dmi.chassis.asset.tag: Asset-1234567890
dmi.chassis.type: 3
dmi.chassis.vendor: Chassis Manufacture
dmi.chassis.version: Chassis Version
dmi.modalias: dmi:bvnAmericanMegatrendsInc.:bvr1018.002:bd08/16/2007:svnToBeFilledByO.E.M.:pnToBeFilledByO.E.M.:pvrToBeFilledByO.E.M.:rvnASUSTeKComputerInc.:rnA8VDeluxe:rvrRev1.xx:cvnChassisManufacture:ct3:cvrChassisVersion:
dmi.product.name: To Be Filled By O.E.M.
dmi.product.version: To Be Filled By O.E.M.
dmi.sys.vendor: To Be Filled By O.E.M.

[b (ben-ekran)]

Seems resolved by installing the LTS enablement stacks.