UserAgent: Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:60.0) Gecko/20100101 Firefox/60.0

Steps to reproduce the problem:
1. statup crashes imediately
2. also in terminal
chromium-browser 
Gtk-Message: Not loading module "atk-bridge": The functionality is provided by GTK natively. Please try to not load it.
Bus-Zugriffsfehler

What is the expected behavior?
startup

What went wrong?
chromium-browser --debug 2>&1  | tee gdb-chromium.txt
# Env:
#     LD_LIBRARY_PATH=
#                PATH=/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
#            GTK_PATH=
# CHROMIUM_USER_FLAGS=
#      CHROMIUM_FLAGS=  --enable-pinch
/usr/bin/gdb /usr/lib/chromium-browser/chromium-browser -x /tmp/chromiumargs.Ki4Flw
GNU gdb (Ubuntu 7.11.1-0ubuntu1~16.5) 7.11.1
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Reading symbols from /usr/lib/chromium-browser/chromium-browser...(no debugging symbols found)...done.
(gdb) handle SIG33 pass nostop noprint
Signal        Stop	Print	Pass to program	Description
SIG33         No	No	Yes		Real-time event 33
(gdb) set pagination 0
(gdb) run
Starting program: /usr/lib/chromium-browser/chromium-browser --enable-pinch 
[Thread debugging using libthread_db enabled]
Using host libthread_db library "/lib/x86_64-linux-gnu/libthread_db.so.1".
[New Thread 0x7fffe80dc700 (LWP 6506)]
[New Thread 0x7fffe78db700 (LWP 6511)]
Gtk-Message: Not loading module "atk-bridge": The functionality is provided by GTK natively. Please try to not load it.
[New Thread 0x7fffe58e7700 (LWP 6512)]
[New Thread 0x7fffe50e6700 (LWP 6513)]
[New Thread 0x7fffcf327700 (LWP 6514)]
[New Thread 0x7fffceb26700 (LWP 6515)]
[New Thread 0x7fffce325700 (LWP 6516)]
[New Thread 0x7fffd409e700 (LWP 6518)]
[New Thread 0x7fffcdb24700 (LWP 6517)]
[New Thread 0x7fffcd323700 (LWP 6519)]
[New Thread 0x7fffccb22700 (LWP 6520)]
[New Thread 0x7fffaffff700 (LWP 6521)]
[New Thread 0x7fffa7fff700 (LWP 6522)]
[New Thread 0x7fffaf7fe700 (LWP 6523)]
[New Thread 0x7fffaeffd700 (LWP 6524)]
[New Thread 0x7fffae7fc700 (LWP 6525)]
[New Thread 0x7fffadffb700 (LWP 6526)]
[New Thread 0x7fffad7fa700 (LWP 6527)]
[New Thread 0x7fffacff9700 (LWP 6528)]
[New Thread 0x7fffa77fe700 (LWP 6529)]
[New Thread 0x7fffa6ffd700 (LWP 6530)]
[New Thread 0x7fffa67fc700 (LWP 6531)]
[New Thread 0x7fffa5ffb700 (LWP 6532)]
[New Thread 0x7fffa57fa700 (LWP 6533)]
[New Thread 0x7fff77acf700 (LWP 6534)]
[New Thread 0x7fff76f8a700 (LWP 6560)]
[New Thread 0x7fff76789700 (LWP 6561)]

Thread 27 "TaskSchedulerSi" received signal SIGBUS, Bus error.
[Switching to Thread 0x7fff76f8a700 (LWP 6560)]
0x000055555907d29e in ?? ()
(gdb) 

Did this work before? N/A 

Chrome version: 66.0.3359.181-0ubuntu0.16.04.1  Channel: stable
OS Version: Zorin OS 12.3 64-Bit
Flash Version: Shockwave Flash 30.0 r0

Did system updates yesterday. Today it is broken
 

Deleted: gdb-chromium.txt 2.7 KB

gdb-chromium.txt 2.7 KB View Download