Ubuntu
update-manager package

/usr/bin/update-manager:RuntimeError(org.freedesktop.DBus.Python.RuntimeError):_on_clicked:_deferable...

Bug #1811695 reported by errors.ubuntu.com bug bridge
10
This bug affects 1 person
Affects Status Importance Assigned to Milestone
update-manager (Ubuntu)
Confirmed
High
Unassigned
Disco
Confirmed
High
Unassigned

Bug Description

The Ubuntu Error Tracker has been receiving reports about a problem regarding update-manager. This problem was most recently seen with package version 1:19.04.2, the problem page at https://errors.ubuntu.com/problem/e28f91437264ecc33266f0ac8b8f7081ba896fb8 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/.

Sebastien Bacher (seb128)
tags: added: rls-dd-incoming
Revision history for this message
Brian Murray (brian-murray) wrote :

Here's the Traceback:

Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/aptdaemon/gtk3widgets.py", line 454, in _on_clicked
    transaction.cancel()
  File "/usr/lib/python3/dist-packages/defer/utils.py", line 107, in _deferable
    return func(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/aptdaemon/errors.py", line 200, in _convert_dbus_exception
    raise get_native_exception(error)
  File "/usr/lib/python3/dist-packages/aptdaemon/errors.py", line 198, in _convert_dbus_exception
    return func(*args, **kwargs)
  File "/usr/lib/python3/dist-packages/aptdaemon/client.py", line 778, in cancel
    error_handler=error_handler)
  File "/usr/lib/python3/dist-packages/dbus/proxies.py", line 145, in __call__
    **keywords)
  File "/usr/lib/python3/dist-packages/dbus/connection.py", line 651, in call_blocking
    message, timeout)
dbus.exceptions.DBusException: org.freedesktop.DBus.Python.RuntimeError: Traceback (most recent call last):
  File "/usr/lib/python3/dist-packages/aptdaemon/lock.py", line 176, in wait_for_lock
    acquire()
  File "/usr/lib/python3/dist-packages/aptdaemon/lock.py", line 136, in acquire
    lock.acquire()
  File "/usr/lib/python3/dist-packages/aptdaemon/lock.py", line 75, in acquire
    raise LockFailedError(self.path, process)
aptdaemon.lock.LockFailedError: Could not acquire lock on /var/lib/apt/lists/lock. The lock is hold by apt-get.

Changed in update-manager (Ubuntu):
status: New → Confirmed
importance: Undecided → High
tags: removed: rls-dd-incoming
Revision history for this message
Brian Murray (brian-murray) wrote :

juliank indicated this shouldn't be a new issue with update-manager but I had a look around the Error Tracker and didn't find any more RuntimeError crashes re the lock file in it.

Patricia Gaughen (gaughen)
summary: /usr/bin/update-
- manager:RuntimeError(org.freedesktop.DBus.Python.RuntimeError):_on_clicked:_deferable:_convert_dbus_exception:_convert_dbus_exception:cancel:__call__:call_blocking:wait_for_lock:acquire:acquire:_inline_callbacks:get_uid_from_dbus_name:return_value:_inline_callbacks:_cancel:_inline_callbacks
+ manager:RuntimeError(org.freedesktop.DBus.Python.RuntimeError):_on_clicked:_deferable...
Revision history for this message
Brian Murray (brian-murray) wrote :

If this is actually happening when someone is trying to cancel the transaction, which isn't really possible, perhaps we should remove the cancel button.

Francis Ginther (fginther)
tags: added: id-5caf60c7d026038251c7280f
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