[Bug 2055402] Re: Though lintian call: error: troff: Segmentation fault

[Loïc Minier]

I'm not sure how to properly fix this, we allow the shell to write
anywhere, then file_inherit is triggered because we don't want man to
write anywhere, which seems to be what we typically want to achieve with
the apparmor profile.

Should we teach lintian and perhaps every other tool to use a specific
directory?

-- 
You received this bug notification because you are a member of Ubuntu
Foundations Bugs, which is subscribed to groff in Ubuntu.
https://bugs.launchpad.net/bugs/2055402

Title:
  Though lintian call: error: troff: Segmentation fault

Status in groff package in Ubuntu:
  Confirmed

Bug description:
  groff crash when redirecting output to a file

  % man --warnings -E UTF-8 -l -Tutf8 -Z /usr/share/man/man1/cat.1.gz >output
  troff:<standard input>:3: fatal error: unable to flush output file: Permission denied
  groff: error: troff: Segmentation fault (core dumped)
  man: command exited with status 2: /usr/libexec/man-db/zsoelim | /usr/libexec/man-db/manconv -f UTF-8:ISO-8859-1 -t UTF-8//IGNORE | preconv -e UTF-8 | tbl | groff -mandoc -Z -rLL=78n -rLT=78n -wmac -Tutf8

  This is typically triggered by lintian when scanning man pages

To manage notifications about this bug go to:
https://bugs.launchpad.net/ubuntu/+source/groff/+bug/2055402/+subscriptions