Public bug reported:

Binary package hint: dash

I think dash is not ready to be the default shell.

The worst I experienced was frequent and impossible to troubleshoot
freezes of one of my servers
(https://answers.launchpad.net/ubuntu/+source/linux-
source-2.6.17/+question/4377/+index).  I also had problems with
openembedded.org which produced strange compilation results.  It was via
the help of the openembedded people that I only found out about sucky
dash and that whenever there is a problem on ubuntu the first thing to
do is make sure that /bin/sh does not point to dash
(http://lists.linuxtogo.org/pipermail/openembedded-
devel/2007-April/001862.html).  Take a look at bug 71887 for more
reasons why dash as default is a bad choice at this point in time.

This bug report is about the freezes that dash introduced on my server.
I can not say what exactly triggered the freezes.  But they are gone
after /bin/sh points to bash.  The machine could not sustain uptimes of
15 minutes or more previously.  I can change it back anytime to test if
somebody has an idea of what to look for in trying to pinpoint the cause
of this and improve dash.  Sorry about the information being rather
incomplete at this point in time.

up-to-date edgy
Via C3 600 MHz
Kernel 2.6.15-23-386, but 2.6.15-28-386 is the same (unlike the reports in bug 
71212 which first led me to believe this is an NFS issue)
possibly some left-over 3rd party packages (unlikely), but currently official 
ubuntu repos only in sources.list

** Affects: dash (Ubuntu)
     Importance: Undecided
         Status: Unconfirmed

** Description changed:

  Binary package hint: dash
  
  I think dash is not ready to be the default shell.
  
  The worst I experienced was frequent and impossible to troubleshoot
  freezes of one of my servers
  (https://answers.launchpad.net/ubuntu/+source/linux-
  source-2.6.17/+question/4377/+index).  I also had problems with
  openembedded.org which produced strange compilation results.  It was via
  the help of the openembedded people that I only found out about sucky
  dash and that whenever there is a problem on ubuntu the first thing to
  do is make sure that /bin/sh does not point to dash
  (http://lists.linuxtogo.org/pipermail/openembedded-
  devel/2007-April/001862.html).  Take a look at bug 71887 for more
  reasons why dash as default is a bad choice at this point in time.
  
  This bug report is about the freezes that dash introduced on my server.
  I can not say what exactly triggered the freezes.  But they are gone
  after /bin/sh points to bash.  The machine could not sustain uptimes of
- 15 minutes or more.  I can change it back anytime to test if somebody
- has an idea of what to look for in trying to pinpoint the cause of this
- and improve dash.  Sorry about the information being rather incomplete
- at this point in time.
+ 15 minutes or more previously.  I can change it back anytime to test if
+ somebody has an idea of what to look for in trying to pinpoint the cause
+ of this and improve dash.  Sorry about the information being rather
+ incomplete at this point in time.
  
  up-to-date edgy
  Via C3 600 MHz
  Kernel 2.6.15-23-386, but 2.6.15-28-386 is the same (unlike the reports in 
bug 71212 which first led me to believe this is an NFS issue)
  possibly some left-over 3rd party packages (unlikely), but currently official 
ubuntu repos only in sources.list

-- 
dash is not ready to be the default - computer freezes completely
https://bugs.launchpad.net/bugs/108494
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