@Nikolaus Rath: What specs did your system have? How much mem/swap? This
error is even earlier than most of the problems described in the report,
it fails already when calling "uname -r".
I wonder if for the others:
=== modified file 'DistUpgrade/DistUpgradeController.py'
--- DistUpgrade/DistUpgradeController.py 2009-11-03 16:03:25 +0000
+++ DistUpgrade/DistUpgradeController.py 2009-11-13 13:01:00 +0000
@@ -1040,6 +1040,18 @@
logging.error("IOError in cache.commit(): '%s'. Retrying
(currentTry: %s)" % (e,currentRetry))
currentRetry += 1
continue
+ except OSError, e:
+ logging.exception("cache.commit()")
+ # deal gracefully with:
+ # OSError: [Errno 12] Cannot allocate memory
+ if e.errno == 12:
+ self._enableAptCronJob()
+ msg = _("Error during commit")
+ msg += "\n'%s'\n" % str(e)
+ msg += _("Restoring original system state")
+ self._view.error(_("Could not install the upgrades"), msg)
+ # abort() exits cleanly
+ self.abort()
# no exception, so all was fine, we are done
self._enableAptCronJob()
return True
would help mitigating the problem somewhat by at least restoring a clean
system state if it happens.
--
[patch] Upgrade tool crashed with " Cannot allocate memory"
https://bugs.launchpad.net/bugs/107188
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