Activity log for bug #1845730

Date Who What changed Old value New value Message
2019-09-27 21:10:14 Brett Bogert bug added bug
2019-09-27 21:20:09 Apport retracing service tags amd64 apport-crash custom eoan need-duplicate-check ubiquity-19.10.12 amd64 apport-crash custom eoan ubiquity-19.10.12
2019-09-27 21:20:11 Apport retracing service ubiquity (Ubuntu): importance Undecided Medium
2019-09-27 21:20:11 Apport retracing service bug added subscriber Crash bug triagers for Ubuntu packages
2019-09-28 00:30:45 Brett Bogert description This happened when I tried to start the installer(which never appeared). This worked fine prior to the beta on 2 other machines(1-Intel based, 1-AMD/radeon based). No sure what's happening but the installer just will not run. According to /var/log/installer/debug we are missing the following: FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' I have verified that this file/directory does not exist on any of my 3 ubuntu 19.10 systems. This error seems to be coming from nm.py get_vendor_and_model. This computer does have a different vendor and model of wireless device but was working fine in 19.04 with built in drivers. Here is the output from the /var/log/installer/debug file: Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded. from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded. from gi.repository import NM, NMA /usr/lib/ubiquity/plugins/ubi-timezone.py:195: PyGIWarning: TimezoneMap was imported without specifying a version first. Use gi.require_version('TimezoneMap', '1.0') before import to ensure that the right version gets loaded. from gi.repository import TimezoneMap No such schema “org.gnome.nautilus.desktop” Failed to play sound: Not available update_release_notes_label() update_release_notes_label() Could not translate page (prepare): 'NoneType' object has no attribute 'replace' /usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 255 was not found when attempting to remove it GLib.source_remove(self.keyboard_layout_timeout_id) /usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 258 was not found when attempting to remove it GLib.source_remove(self.keyboard_variant_timeout_id) /usr/lib/ubiquity/plugins/ubi-timezone.py:98: PyGIWarning: Soup was imported without specifying a version first. Use gi.require_version('Soup', '2.4') before import to ensure that the right version gets loaded. from gi.repository import Gtk, GObject, GLib, Soup (process:31878): dconf-WARNING **: 12:47:33.650: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31919): dconf-WARNING **: 12:47:34.555: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31927): dconf-WARNING **: 12:47:34.630: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31932): dconf-WARNING **: 12:47:34.676: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31937): dconf-WARNING **: 12:47:34.998: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 Gdk-Message: 12:47:35.015: ubiquity: Fatal IO error 0 (Success) on X server :0. Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded. from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded. from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last): File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__ self.view = NetworkManagerTreeView(self.state_changed) File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__ state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__ self.start(state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start self.build_cache() File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache vendor, model = get_vendor_and_model(udi) File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model universal_newlines=True) File "/usr/lib/python3.7/subprocess.py", line 775, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last): File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__ self.view = NetworkManagerTreeView(self.state_changed) File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__ state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__ self.start(state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start self.build_cache() File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache vendor, model = get_vendor_and_model(udi) File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model universal_newlines=True) File "/usr/lib/python3.7/subprocess.py", line 775, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded. from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded. from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded. from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last): File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__ self.view = NetworkManagerTreeView(self.state_changed) File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__ state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__ self.start(state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start self.build_cache() File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache vendor, model = get_vendor_and_model(udi) File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model universal_newlines=True) File "/usr/lib/python3.7/subprocess.py", line 775, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last): File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__ self.view = NetworkManagerTreeView(self.state_changed) File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__ state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__ self.start(state_changed) File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start self.build_cache() File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache vendor, model = get_vendor_and_model(udi) File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model universal_newlines=True) File "/usr/lib/python3.7/subprocess.py", line 775, in __init__ restore_signals, start_new_session) File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Hope this helps and I am going to try again and see if I get the same result, Thanks ProblemType: Crash DistroRelease: Ubuntu 19.10 Package: ubiquity 19.10.12 [modified: usr/share/ubiquity/apt-setup] ProcVersionSignature: Ubuntu 5.3.0-12.13-generic 5.3.0 Uname: Linux 5.3.0-12-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 CasperVersion: 1.419 Date: Fri Sep 27 16:40:12 2019 ExecutablePath: /usr/lib/ubiquity/bin/ubiquity InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/custom.seed boot=casper iso-scan/filename= quiet splash -- InterpreterPath: /usr/bin/python3.7 LiveMediaBuild: Ubuntu 19.10 - Release amd64 ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui ProcEnviron: LANGUAGE=en_US TERM=unknown PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash Python3Details: /usr/bin/python3.7, Python 3.7.4+, python3-minimal, 3.7.3-1 PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui'] PythonDetails: /usr/bin/python2.7, Python 2.7.16+, python-minimal, 2.7.16-1 SourcePackage: ubiquity Title: ubiquity crashed with FileNotFoundError in _execute_child(): [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: The Fix, Ok.. After more investigation the problem is coming from moving udevadm from /sbin/udevadm to /usr/bin/udevadm: In the nm.py line 39 in the get_vendor_and_model method the CMD path is hardcoded to /sbin/udevadm but the command is now in /usr/bin/udevadm: def get_vendor_and_model(udi): vendor = '' model = '' cmd = ['/sbin/udevadm', 'info', '--path=%s' % udi, '--query=property'] with open('/dev/null', 'w') as devnull: out = subprocess.Popen( cmd, stdout=subprocess.PIPE, stderr=devnull, universal_newlines=True) out = out.communicate() if not out[1]: for prop in out[0].split('\n'): if prop.startswith('ID_VENDOR_FROM_DATABASE'): vendor = prop.split('ID_VENDOR_FROM_DATABASE=')[1] elif prop.startswith('ID_MODEL_FROM_DATABASE'): model = prop.split('ID_MODEL_FROM_DATABASE=')[1] return (vendor, model) ubuntu@ubuntu:~$ which udevadm /usr/bin/udevadm So I hacked nm.py in my live image and reran the installer and it installed fine. So the fix is simply to change the path for udevadm to /usr/bin instead of /sbin on line 39 of nm.py I hope this is a one-off and not a "let's clean up /sbin" activity otherwise we might be chasing more of these during the beta cycle. Thanks for all of your hard work, WolfLand The problem: This happened when I tried to start the installer(which never appeared). This worked fine prior to the beta on 2 other machines(1-Intel based, 1-AMD/radeon based). No sure what's happening but the installer just will not run. According to /var/log/installer/debug we are missing the following: FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' I have verified that this file/directory does not exist on any of my 3 ubuntu 19.10 systems. This error seems to be coming from nm.py get_vendor_and_model. This computer does have a different vendor and model of wireless device but was working fine in 19.04 with built in drivers. Here is the output from the /var/log/installer/debug file: Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/plugins/ubi-timezone.py:195: PyGIWarning: TimezoneMap was imported without specifying a version first. Use gi.require_version('TimezoneMap', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import TimezoneMap No such schema “org.gnome.nautilus.desktop” Failed to play sound: Not available update_release_notes_label() update_release_notes_label() Could not translate page (prepare): 'NoneType' object has no attribute 'replace' /usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 255 was not found when attempting to remove it   GLib.source_remove(self.keyboard_layout_timeout_id) /usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 258 was not found when attempting to remove it   GLib.source_remove(self.keyboard_variant_timeout_id) /usr/lib/ubiquity/plugins/ubi-timezone.py:98: PyGIWarning: Soup was imported without specifying a version first. Use gi.require_version('Soup', '2.4') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, GObject, GLib, Soup (process:31878): dconf-WARNING **: 12:47:33.650: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31919): dconf-WARNING **: 12:47:34.555: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31927): dconf-WARNING **: 12:47:34.630: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31932): dconf-WARNING **: 12:47:34.676: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31937): dconf-WARNING **: 12:47:34.998: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 Gdk-Message: 12:47:35.015: ubiquity: Fatal IO error 0 (Success) on X server :0. Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Hope this helps and I am going to try again and see if I get the same result, Thanks ProblemType: Crash DistroRelease: Ubuntu 19.10 Package: ubiquity 19.10.12 [modified: usr/share/ubiquity/apt-setup] ProcVersionSignature: Ubuntu 5.3.0-12.13-generic 5.3.0 Uname: Linux 5.3.0-12-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 CasperVersion: 1.419 Date: Fri Sep 27 16:40:12 2019 ExecutablePath: /usr/lib/ubiquity/bin/ubiquity InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/custom.seed boot=casper iso-scan/filename= quiet splash -- InterpreterPath: /usr/bin/python3.7 LiveMediaBuild: Ubuntu 19.10 - Release amd64 ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui ProcEnviron:  LANGUAGE=en_US  TERM=unknown  PATH=(custom, no user)  LANG=en_US.UTF-8  SHELL=/bin/bash Python3Details: /usr/bin/python3.7, Python 3.7.4+, python3-minimal, 3.7.3-1 PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui'] PythonDetails: /usr/bin/python2.7, Python 2.7.16+, python-minimal, 2.7.16-1 SourcePackage: ubiquity Title: ubiquity crashed with FileNotFoundError in _execute_child(): [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups:
2019-09-28 23:33:54 Brett Bogert description The Fix, Ok.. After more investigation the problem is coming from moving udevadm from /sbin/udevadm to /usr/bin/udevadm: In the nm.py line 39 in the get_vendor_and_model method the CMD path is hardcoded to /sbin/udevadm but the command is now in /usr/bin/udevadm: def get_vendor_and_model(udi): vendor = '' model = '' cmd = ['/sbin/udevadm', 'info', '--path=%s' % udi, '--query=property'] with open('/dev/null', 'w') as devnull: out = subprocess.Popen( cmd, stdout=subprocess.PIPE, stderr=devnull, universal_newlines=True) out = out.communicate() if not out[1]: for prop in out[0].split('\n'): if prop.startswith('ID_VENDOR_FROM_DATABASE'): vendor = prop.split('ID_VENDOR_FROM_DATABASE=')[1] elif prop.startswith('ID_MODEL_FROM_DATABASE'): model = prop.split('ID_MODEL_FROM_DATABASE=')[1] return (vendor, model) ubuntu@ubuntu:~$ which udevadm /usr/bin/udevadm So I hacked nm.py in my live image and reran the installer and it installed fine. So the fix is simply to change the path for udevadm to /usr/bin instead of /sbin on line 39 of nm.py I hope this is a one-off and not a "let's clean up /sbin" activity otherwise we might be chasing more of these during the beta cycle. Thanks for all of your hard work, WolfLand The problem: This happened when I tried to start the installer(which never appeared). This worked fine prior to the beta on 2 other machines(1-Intel based, 1-AMD/radeon based). No sure what's happening but the installer just will not run. According to /var/log/installer/debug we are missing the following: FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' I have verified that this file/directory does not exist on any of my 3 ubuntu 19.10 systems. This error seems to be coming from nm.py get_vendor_and_model. This computer does have a different vendor and model of wireless device but was working fine in 19.04 with built in drivers. Here is the output from the /var/log/installer/debug file: Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/plugins/ubi-timezone.py:195: PyGIWarning: TimezoneMap was imported without specifying a version first. Use gi.require_version('TimezoneMap', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import TimezoneMap No such schema “org.gnome.nautilus.desktop” Failed to play sound: Not available update_release_notes_label() update_release_notes_label() Could not translate page (prepare): 'NoneType' object has no attribute 'replace' /usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 255 was not found when attempting to remove it   GLib.source_remove(self.keyboard_layout_timeout_id) /usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 258 was not found when attempting to remove it   GLib.source_remove(self.keyboard_variant_timeout_id) /usr/lib/ubiquity/plugins/ubi-timezone.py:98: PyGIWarning: Soup was imported without specifying a version first. Use gi.require_version('Soup', '2.4') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, GObject, GLib, Soup (process:31878): dconf-WARNING **: 12:47:33.650: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31919): dconf-WARNING **: 12:47:34.555: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31927): dconf-WARNING **: 12:47:34.630: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31932): dconf-WARNING **: 12:47:34.676: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31937): dconf-WARNING **: 12:47:34.998: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 Gdk-Message: 12:47:35.015: ubiquity: Fatal IO error 0 (Success) on X server :0. Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Hope this helps and I am going to try again and see if I get the same result, Thanks ProblemType: Crash DistroRelease: Ubuntu 19.10 Package: ubiquity 19.10.12 [modified: usr/share/ubiquity/apt-setup] ProcVersionSignature: Ubuntu 5.3.0-12.13-generic 5.3.0 Uname: Linux 5.3.0-12-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 CasperVersion: 1.419 Date: Fri Sep 27 16:40:12 2019 ExecutablePath: /usr/lib/ubiquity/bin/ubiquity InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/custom.seed boot=casper iso-scan/filename= quiet splash -- InterpreterPath: /usr/bin/python3.7 LiveMediaBuild: Ubuntu 19.10 - Release amd64 ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui ProcEnviron:  LANGUAGE=en_US  TERM=unknown  PATH=(custom, no user)  LANG=en_US.UTF-8  SHELL=/bin/bash Python3Details: /usr/bin/python3.7, Python 3.7.4+, python3-minimal, 3.7.3-1 PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui'] PythonDetails: /usr/bin/python2.7, Python 2.7.16+, python-minimal, 2.7.16-1 SourcePackage: ubiquity Title: ubiquity crashed with FileNotFoundError in _execute_child(): [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups: One Last piece of info.. Here is the info on what changed the path for udevadm: systemd (242-1) experimental; urgency=medium * New upstream version 242 - Change ownership/mode of the execution directories also for static users (Closes: #919231) - A new boolean sandboxing option RestrictSUIDSGID= has been added that is built on seccomp. When turned on, creation of SUID/SGID files is prohibited. The NoNewPrivileges= and the new RestrictSUIDSGID= options are now implied if DynamicUser= is turned on for a service. (Closes: #928102, CVE-2019-3843, CVE-2019-3844) * Drop Revert-udev-network-device-renaming-immediately-give.patch. This patch needs ongoing maintenance work to be adapted to new releases and fails to apply with v242. Instead of investing more time into it we are going to drop the patch as it was a hack anyway. * Rebase patches * Drop pre-stretch migration code > * Drop /sbin/udevadm compat symlink (Closes: #852580) * socket-util: Make sure flush_accept() doesn't hang on unexpected EOPNOTSUPP * Enable regexp matching support in journalctl using pcre2 (Closes: #898892) * Switch from libidn to libidn2 (Closes: #928615) One wierd thing though is that the udev package files list shows that udevadm should be in /bin/udevadm yet there seem to be 2 copies: :~$ ll /bin/udevadm -rwxr-xr-x 1 root root 678312 Sep 12 04:28 /bin/udevadm* :~$ ll /usr/bin/udevadm -rwxr-xr-x 1 root root 678312 Sep 12 04:28 /usr/bin/udevadm* an artifact maybe or design intent ? Version of udev shows 242+ so this change is applied. :~$ dpkg --list | grep udev ii udev 242-6ubuntu1 amd64 /dev/ and hotplug management daemon The Fix, Ok.. After more investigation the problem is coming from moving udevadm from /sbin/udevadm to /usr/bin/udevadm: In the nm.py line 39 in the get_vendor_and_model method the CMD path is hardcoded to /sbin/udevadm but the command is now in /usr/bin/udevadm: def get_vendor_and_model(udi):     vendor = ''     model = ''     cmd = ['/sbin/udevadm', 'info', '--path=%s' % udi, '--query=property']     with open('/dev/null', 'w') as devnull:         out = subprocess.Popen(             cmd, stdout=subprocess.PIPE, stderr=devnull,             universal_newlines=True)         out = out.communicate()     if not out[1]:         for prop in out[0].split('\n'):             if prop.startswith('ID_VENDOR_FROM_DATABASE'):                 vendor = prop.split('ID_VENDOR_FROM_DATABASE=')[1]             elif prop.startswith('ID_MODEL_FROM_DATABASE'):                 model = prop.split('ID_MODEL_FROM_DATABASE=')[1]     return (vendor, model) ubuntu@ubuntu:~$ which udevadm /usr/bin/udevadm So I hacked nm.py in my live image and reran the installer and it installed fine. So the fix is simply to change the path for udevadm to /usr/bin instead of /sbin on line 39 of nm.py I hope this is a one-off and not a "let's clean up /sbin" activity otherwise we might be chasing more of these during the beta cycle. Thanks for all of your hard work, WolfLand The problem: This happened when I tried to start the installer(which never appeared). This worked fine prior to the beta on 2 other machines(1-Intel based, 1-AMD/radeon based). No sure what's happening but the installer just will not run. According to /var/log/installer/debug we are missing the following: FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' I have verified that this file/directory does not exist on any of my 3 ubuntu 19.10 systems. This error seems to be coming from nm.py get_vendor_and_model. This computer does have a different vendor and model of wireless device but was working fine in 19.04 with built in drivers. Here is the output from the /var/log/installer/debug file: Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/plugins/ubi-timezone.py:195: PyGIWarning: TimezoneMap was imported without specifying a version first. Use gi.require_version('TimezoneMap', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import TimezoneMap No such schema “org.gnome.nautilus.desktop” Failed to play sound: Not available update_release_notes_label() update_release_notes_label() Could not translate page (prepare): 'NoneType' object has no attribute 'replace' /usr/lib/ubiquity/plugins/ubi-console-setup.py:72: Warning: Source ID 255 was not found when attempting to remove it   GLib.source_remove(self.keyboard_layout_timeout_id) /usr/lib/ubiquity/plugins/ubi-console-setup.py:74: Warning: Source ID 258 was not found when attempting to remove it   GLib.source_remove(self.keyboard_variant_timeout_id) /usr/lib/ubiquity/plugins/ubi-timezone.py:98: PyGIWarning: Soup was imported without specifying a version first. Use gi.require_version('Soup', '2.4') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, GObject, GLib, Soup (process:31878): dconf-WARNING **: 12:47:33.650: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31919): dconf-WARNING **: 12:47:34.555: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31927): dconf-WARNING **: 12:47:34.630: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31932): dconf-WARNING **: 12:47:34.676: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 (process:31937): dconf-WARNING **: 12:47:34.998: failed to commit changes to dconf: Error spawning command line “dbus-launch --autolaunch=8d82213026304d77bfb0df9b03bf8fbd --binary-syntax --close-stderr”: Child process exited with code 1 Gdk-Message: 12:47:35.015: ubiquity: Fatal IO error 0 (Success) on X server :0. Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Ubiquity 19.10.12 /usr/lib/ubiquity/ubiquity/frontend/gtk_ui.py:54: PyGIWarning: Gtk was imported without specifying a version first. Use gi.require_version('Gtk', '3.0') before import to ensure that the right version gets loaded.   from gi.repository import Gtk, Gdk, GObject, GLib, Atk, Gio /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NM was imported without specifying a version first. Use gi.require_version('NM', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA /usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py:5: PyGIWarning: NMA was imported without specifying a version first. Use gi.require_version('NMA', '1.0') before import to ensure that the right version gets loaded.   from gi.repository import NM, NMA Exception in GTK frontend (invoking crash handler): Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Traceback (most recent call last):   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 330, in __init__     self.view = NetworkManagerTreeView(self.state_changed)   File "/usr/lib/ubiquity/ubiquity/frontend/gtk_components/nmwidgets.py", line 102, in __init__     state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 120, in __init__     self.start(state_changed)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 140, in start     self.build_cache()   File "/usr/lib/ubiquity/ubiquity/nm.py", line 237, in build_cache     vendor, model = get_vendor_and_model(udi)   File "/usr/lib/ubiquity/ubiquity/nm.py", line 43, in get_vendor_and_model     universal_newlines=True)   File "/usr/lib/python3.7/subprocess.py", line 775, in __init__     restore_signals, start_new_session)   File "/usr/lib/python3.7/subprocess.py", line 1522, in _execute_child     raise child_exception_type(errno_num, err_msg, err_filename) FileNotFoundError: [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' Hope this helps and I am going to try again and see if I get the same result, Thanks ProblemType: Crash DistroRelease: Ubuntu 19.10 Package: ubiquity 19.10.12 [modified: usr/share/ubiquity/apt-setup] ProcVersionSignature: Ubuntu 5.3.0-12.13-generic 5.3.0 Uname: Linux 5.3.0-12-generic x86_64 ApportVersion: 2.20.11-0ubuntu7 Architecture: amd64 CasperVersion: 1.419 Date: Fri Sep 27 16:40:12 2019 ExecutablePath: /usr/lib/ubiquity/bin/ubiquity InstallCmdLine: BOOT_IMAGE=/casper/vmlinuz file=/cdrom/preseed/custom.seed boot=casper iso-scan/filename= quiet splash -- InterpreterPath: /usr/bin/python3.7 LiveMediaBuild: Ubuntu 19.10 - Release amd64 ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity gtk_ui ProcEnviron:  LANGUAGE=en_US  TERM=unknown  PATH=(custom, no user)  LANG=en_US.UTF-8  SHELL=/bin/bash Python3Details: /usr/bin/python3.7, Python 3.7.4+, python3-minimal, 3.7.3-1 PythonArgs: ['/usr/lib/ubiquity/bin/ubiquity', 'gtk_ui'] PythonDetails: /usr/bin/python2.7, Python 2.7.16+, python-minimal, 2.7.16-1 SourcePackage: ubiquity Title: ubiquity crashed with FileNotFoundError in _execute_child(): [Errno 2] No such file or directory: '/sbin/udevadm': '/sbin/udevadm' UpgradeStatus: No upgrade log present (probably fresh install) UserGroups:
2019-09-29 09:30:46 Launchpad Janitor ubiquity (Ubuntu): status New Confirmed
2019-09-29 09:30:52 Rik Mills ubiquity (Ubuntu): importance Medium Critical
2019-09-29 10:05:39 Rik Mills bug added subscriber Rik Mills
2019-09-29 13:32:08 Jean-Baptiste Lallement information type Private Public
2019-09-29 13:33:11 Jean-Baptiste Lallement tags amd64 apport-crash custom eoan ubiquity-19.10.12 amd64 apport-crash custom eoan rls-ee-incoming ubiquity-19.10.12
2019-09-30 19:51:01 Launchpad Janitor ubiquity (Ubuntu): status Confirmed Fix Released