Nautilus hangs when using the location bar

[joelubuntu]

After updating to 18.04 from 16.04, every time I try to type a character that's not a letter or a number in the nautilus location bar, like "/" or "~", it hangs.

Something related to this happens with the calculator. The attachment is after opening it over the window where I'm typing this.

Firefox also just crashed while typing this, so maybe it's also related.
https://crash-stats.mozilla.com/report/index/7dd510f7-fbaa-4554-8ccc-0b2530180816

ProblemType: Bug
DistroRelease: Ubuntu 18.04
Package: xorg 1:7.7+19ubuntu7.1
ProcVersionSignature: Ubuntu 4.15.0-30.32-generic 4.15.18
Uname: Linux 4.15.0-30-generic x86_64
.tmp.unity_support_test.0:

ApportVersion: 2.20.9-0ubuntu7.2
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:ubuntu
Date: Thu Aug 16 11:27:37 2018
DistUpgraded: 2018-08-06 11:31:08,622 DEBUG Running PostInstallScript: './xorg_fix_proprietary.py'
DistroCodename: bionic
DistroVariant: ubuntu
ExtraDebuggingInterest: Yes
GraphicsCard:
 Intel Corporation 2nd Generation Core Processor Family Integrated Graphics Controller [8086:0102] (rev 09) (prog-if 00 [VGA controller])
   Subsystem: Hewlett-Packard Company 2nd Generation Core Processor Family Integrated Graphics Controller [103c:1497]
InstallationDate: Installed on 2016-05-30 (808 days ago)
InstallationMedia: Ubuntu 14.04.4 LTS "Trusty Tahr" - Release amd64 (20160217.1)
MachineType: Hewlett-Packard HP Compaq 6200 Pro SFF PC
ProcKernelCmdLine: BOOT_IMAGE=/boot/vmlinuz-4.15.0-30-generic root=UUID=06ad5aeb-7d23-4cb7-8bda-fc035ae54b4b ro quiet splash vt.handoff=1
SourcePackage: xorg
UpgradeStatus: Upgraded to bionic on 2018-08-06 (9 days ago)
dmi.bios.date: 09/20/2013
dmi.bios.vendor: Hewlett-Packard
dmi.bios.version: J01 v02.24
dmi.board.asset.tag: MXL2401SD8
dmi.board.name: 1497
dmi.board.vendor: Hewlett-Packard
dmi.chassis.asset.tag: MXL2401SD8
dmi.chassis.type: 6
dmi.chassis.vendor: Hewlett-Packard
dmi.modalias: dmi:bvnHewlett-Packard:bvrJ01v02.24:bd09/20/2013:svnHewlett-Packard:pnHPCompaq6200ProSFFPC:pvr:rvnHewlett-Packard:rn1497:rvr:cvnHewlett-Packard:ct6:cvr:
dmi.product.family: 103C_53307F G=D
dmi.product.name: HP Compaq 6200 Pro SFF PC
dmi.sys.vendor: Hewlett-Packard
version.compiz: compiz 1:0.9.13.1+18.04.20180302-0ubuntu1
version.libdrm2: libdrm2 2.4.91-2
version.libgl1-mesa-dri: libgl1-mesa-dri 18.0.5-0ubuntu0~18.04.1
version.libgl1-mesa-glx: libgl1-mesa-glx 18.0.5-0ubuntu0~18.04.1
version.xserver-xorg-core: xserver-xorg-core 2:1.19.6-1ubuntu4
version.xserver-xorg-input-evdev: xserver-xorg-input-evdev 1:2.10.5-1ubuntu1
version.xserver-xorg-video-ati: xserver-xorg-video-ati 1:18.0.1-1
version.xserver-xorg-video-intel: xserver-xorg-video-intel 2:2.99.917+git20171229-1
version.xserver-xorg-video-nouveau: xserver-xorg-video-nouveau 1:1.0.15-2
xserver.bootTime: Thu Aug 16 10:39:21 2018
xserver.configfile: default
xserver.errors:

xserver.logfile: /var/log/Xorg.0.log
xserver.version: 2:1.19.6-1ubuntu4
xserver.video_driver: modeset

[Sebastien Bacher (seb128)]

 Thank you for taking the time to report this bug and helping to make Ubuntu better. Please try to obtain a backtrace following the instructions at http://wiki.ubuntu.com/DebuggingProgramCrash and upload the backtrace (as an attachment) to the bug report. This will greatly help us in tracking down your problem.

Could you also add your journalctl log after triggering the issue?

[Launchpad Janitor (janitor)]

[Expired for nautilus (Ubuntu) because there has been no activity for 60 days.]