Resolver, just fixed the trace from the error.
** Description changed:
It seems pkgProblemResolver is hitting an internal bug quite frequently
with latest u-u:
Traceback (most recent call last):
File "/usr/bin/unattended-upgrade", line 1927, in <module>
sys.exit(main(options))
- File "/usr/bin/unattended-upgrade", line 1822, in main
- options.dry_run)
- File "/usr/bin/unattended-upgrade", line 1399, in do_auto_remove
- res, error = cache_commit(cache, logfile_dpkg, verbose)
- File "/usr/bin/unattended-upgrade", line 513, in cache_commit
- res = cache.commit(install_progress=iprogress)
- File "/usr/lib/python3/dist-packages/apt/cache.py", line 565, in commit
- res = self._fetch_archives(fetcher, pm)
- File "/usr/lib/python3/dist-packages/apt/cache.py", line 385, in
_fetch_archives
- raise LockFailedException("Failed to lock %s" % lockfile)
- apt.cache.LockFailedException: Failed to lock /var/cache/apt/archives/lock
+ File "/usr/bin/unattended-upgrade", line 1678, in main
+ pkg.mark_upgrade(from_user=not pkg.is_auto_installed)
+ File "/usr/lib/python3/dist-packages/apt/package.py", line 1483, in
mark_upgrade
+ self.mark_install(from_user=from_user)
+ File "/usr/lib/python3/dist-packages/apt/package.py", line 1475, in
mark_install
+ fixer.resolve(True)
+ apt_pkg.Error: E:Error, pkgProblemResolver::Resolve generated breaks, this
may be caused by held packages.
-
- I believe this should be fixed in apt rather than just catching it in u-u.
+ I believe this should be fixed in apt rather than just catching it in
+ u-u.
More info:
The Ubuntu Error Tracker has been receiving reports about a problem regarding
unattended-upgrades. This problem was most recently seen with package version
1.1ubuntu1, the problem page at
https://errors.ubuntu.com/problem/49de8d44b4ceccb27b66921173ee7e837e7a1e54
contains more details, including versions of packages affected, stacktrace or
traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software
developer, you can request it at http://forms.canonical.com/reports/.
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https://bugs.launchpad.net/bugs/1770224
Title:
unattended-upgrades crashes with: apt_pkg.Error: E:Error,
pkgProblemResolver::Resolve generated breaks, this may be caused by
held packages
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