cpm unable to start
Affects | Status | Importance | Assigned to | Milestone | |
---|---|---|---|---|---|
cpm (Ubuntu) |
Fix Committed
|
Undecided
|
comotion |
Bug Description
cpm 0.28 is not able to start on the kernel in 14.04.
The reason is (as I understand it) that cpm child process will strace the parent to block other processes to trace it, but this is no longer allows in recent kernels.
I an told the problem is fixed in newer versions of cpm (0.31) , so the fix should be just to include a newer version.
The problem is reproduceable on any 14.04 release and cpm version 0.28, run as a normal user:
$ cpm
Can't attach to parent!
Killed
$ lsb_release -rd
Description: Ubuntu Trusty Tahr (development branch)
Release: 14.04
$ apt-cache policy cpm
cpm:
Installed: 0.28-1build1
Candidate: 0.28-1build1
Version table:
*** 0.28-1build1 0
500 http://
100 /var/lib/
ProblemType: Bug
DistroRelease: Ubuntu 14.04
Package: cpm 0.28-1build1
ProcVersionSign
Uname: Linux 3.13.0-
ApportVersion: 2.13.3-0ubuntu1
Architecture: amd64
CurrentDesktop: XFCE
Date: Fri Mar 28 22:02:08 2014
EcryptfsInUse: Yes
SourcePackage: cpm
UpgradeStatus: No upgrade log present (probably fresh install)
Changed in cpm (Ubuntu): | |
status: | New → Fix Committed |
assignee: | nobody → comotion (comotion) |
Just to have verified it, the problem is also present when running the 'generic' kernel:
$ uname -a
Linux idril 3.13.0-19-generic #40-Ubuntu SMP Mon Mar 24 02:36:06 UTC 2014 x86_64 x86_64 x86_64 GNU/Linux
$ cpm
Can't attach to parent!
Killed