digitalmars.D.bugs - [Issue 11313] New: std.process.ProcessException: Not an executable file on running unittests when /tmp is mounted noexec
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http://d.puremagic.com/issues/show_bug.cgi?id=11313
Summary: std.process.ProcessException: Not an executable file
on running unittests when /tmp is mounted noexec
Product: D
Version: D2
Platform: All
OS/Version: All
Status: NEW
Severity: normal
Priority: P2
Component: Phobos
AssignedTo: nobody puremagic.com
ReportedBy: ibuclaw ubuntu.com
As per summary, to reproduce run (assumes you have a line in /etc/fstab for
/tmp):
mount -o remount,noexec /tmp
Then run the phobos unittests.
Unittests should *really* be creating the temp file on the same filesystem as
where you are running ./unittest from for phobos.
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Oct 21 2013
d-bugmail puremagic.com
http://d.puremagic.com/issues/show_bug.cgi?id=11313
Iain Buclaw <ibuclaw ubuntu.com> changed:
What |Removed |Added
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CC| |ibuclaw ubuntu.com
s/ the temp file / any temp file /
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http://d.puremagic.com/issues/show_bug.cgi?id=11313
Vladimir Panteleev <thecybershadow gmail.com> changed:
What |Removed |Added
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CC| |thecybershadow gmail.com
14:59:54 EEST ---
Possibly unrelated, but wouldn't a noexec /tmp completely break rdmd?
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David Nadlinger <code klickverbot.at> changed:
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CC| |code klickverbot.at
PDT ---
Yes, it would also break RDMD.
Frankly, I don't think it is worth making active efforts to support such
non-standard configurations. And if I remember correctly, having a noexec /tmp
also breaks the installation scripts of random packages, so it's not like you
could expect it to work without problems in other situations.
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http://d.puremagic.com/issues/show_bug.cgi?id=11313 /tmp as noexec is a standard in general workplace environments. The only packages that break because of noexec are typically third party packages or .bin installers, and is not the norm for packages through your standard distribution. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
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Alex Rønne Petersen <alex lycus.org> changed:
What |Removed |Added
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CC| |alex lycus.org
CEST ---
Ubuntu:
tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755)
Debian:
tmpfs on /run/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=718340k)
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http://d.puremagic.com/issues/show_bug.cgi?id=11313 PDT ---Ubuntu: tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) Debian: tmpfs on /run/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=718340k)That's only /run resp. /run/shm, not /tmp. I actually checked the last couple of official Ubuntu EC2 images, none of them mounts /tmp noexec by default. And neither do the Debian instances on two of my boxes. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 21 2013
http://d.puremagic.com/issues/show_bug.cgi?id=11313 PDT ---/tmp as noexec is a standard in general workplace environments.It might be common in hardened server environments, but I'd argue that's not where people usually do software development, or at least where they are supposed to. ;) -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 21 2013
http://d.puremagic.com/issues/show_bug.cgi?id=11313 15:48:46 EEST --- Would setting the TMP environment variable qualify as a workaround? Looking at the implementation of tempDir (which is used in uniqueTempPath, used by std.process), that would work. rdmd doesn't use tempDir, which is probably a bug. -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------
Oct 21 2013
http://d.puremagic.com/issues/show_bug.cgi?id=11313David has bots and rootkits running on his systems. :o) -- Configure issuemail: http://d.puremagic.com/issues/userprefs.cgi?tab=email ------- You are receiving this mail because: -------Ubuntu: tmpfs on /run type tmpfs (rw,noexec,nosuid,size=10%,mode=0755) Debian: tmpfs on /run/shm type tmpfs (rw,nosuid,nodev,noexec,relatime,size=718340k)That's only /run resp. /run/shm, not /tmp. I actually checked the last couple of official Ubuntu EC2 images, none of them mounts /tmp noexec by default. And neither do the Debian instances on two of my boxes.
Oct 21 2013