The relevant part of the log appears to be:
intel_do_flush_locked failed: Erro de entrada/saída
and this looks similar to
https://bugs.freedesktop.org/show_bug.cgi?id=102226.
Can you look for relevant messages mentioning a gpu hang in dmesg?
** Changed in: webbrowser-app (Ubuntu)
Status: New => Incomplete
--
You received this bug notification because you are a member of Ubuntu
Bugs, which is subscribed to Ubuntu.
https://bugs.launchpad.net/bugs/1838813
Title:
Webbrowser-app crashes and freezes Ubuntu, then closes itself
To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/webbrowser-app/+bug/1838813/+subscriptions
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs