Same here on Lubuntu 16.04
Can't be nvidia related, i have an intel gpu.
NMI watchdog: BUG: soft lockup - CPU#10 stuck for 23s!
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https://bugs.launchpad.net/bugs/1530405
Title:
NMI watch
Here too, Chromium 56.0.2924.76, Ubuntu 16.04
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https://bugs.launchpad.net/bugs/1174162
Title:
chrome-browser makes gnome-keyring-daemon use 100% cpu
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Public bug reported:
E: /var/cache/apt/archives/gdb-arm-none-
eabi_7.6.50.20131218-0ubuntu1+1_amd64.deb: Versuch,
»/usr/share/man/man1/gdb.1.gz« zu überschreiben, welches auch in Paket
gdb 7.7-0ubuntu3 ist
ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: gdb-arm-none-eabi (not installed)