[Bug 1917191] Re: firefox will not start after it crashed unexpectedly

[Olivier Tilloy]

If you don't mind installing debug packages that use a substantial
amount of space, could you do the following:

    sudo apt install firefox-dbg
    firefox -g

At the (gdb) prompt, type "r" then return. When the crash happens, you
should be getting another (gdb) prompt, type "t a a bt" then return,
press the return key until there is no more of the backtrace to display,
then copy-paste the contents of the terminal to a text file and attach
it here.

This would be very helpful to understand where the crash is occuring.
Many thanks in advance!

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Title:
  firefox will not start after it crashed unexpectedly

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