[Bug 1751252] Re: ubiquity crashed with signal 5 in _XEventsQueued()

Sat Apr 28 20:36:47 UTC 2018

I am getting the same issue, same error. Crashes once I reach the
progress screen of 18.04 installation.

Syslog report:

......

Apr 28 20:26:54 ubuntu localechooser: info: Set debian-installer/locale = 'en_CA.UTF-8'
Apr 28 20:26:54 ubuntu localechooser: info: System locale (debian-installer/locale) = 'en_CA.UTF-8'
Apr 28 20:26:54 ubuntu ubiquity: /usr/lib/ubiquity/localechooser/localechooser: 910: [: C.UTF-8: unexpected operator
Apr 28 20:26:54 ubuntu ubiquity[3103]: debconffilter_done: ubi-timezone (current: ubi-timezone)
Apr 28 20:26:54 ubuntu ubiquity[3103]: Step_before = stepLocation
Apr 28 20:26:54 ubuntu partman: mke2fs 1.44.1 (24-Mar-2018)
Apr 28 20:26:54 ubuntu ubiquity[3103]: switched to page usersetup
Apr 28 20:26:54 ubuntu clear_partitions: Considering /home,/dev/nvme0n1p6.
Apr 28 20:26:54 ubuntu kernel: [  100.161039] EXT4-fs (nvme0n1p6): mounted filesystem with ordered data mode. Opts: (null)
Apr 28 20:26:54 ubuntu kernel: [  100.278116] EXT4-fs (nvme0n1p7): mounted filesystem with ordered data mode. Opts: errors=remount-ro
Apr 28 20:26:54 ubuntu kernel: [  100.296127] EXT4-fs (nvme0n1p6): mounted filesystem with ordered data mode. Opts: (null)
Apr 28 20:26:55 ubuntu ubiquity: File descriptor 3 (pipe:[67210]) leaked on pvs invocation. Parent PID 18458: /bin/sh
Apr 28 20:26:55 ubuntu ubiquity[3103]: debconffilter_done: ubiquity.components.partman_commit (current: ubi-usersetup)
Apr 28 20:26:55 ubuntu /install.py: keeping packages due to preseeding: icedtea6-plugin openoffice.org
Apr 28 20:26:55 ubuntu /install.py: keeping language packs for: en_US.UTF-8
Apr 28 20:26:56 ubuntu ubiquity: W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic/InRelease  Could not resolve 'archive.ubuntu.com'
Apr 28 20:26:56 ubuntu ubiquity: W: Failed to fetch http://security.ubuntu.com/ubuntu/dists/bionic-security/InRelease  Could not resolve 'security.ubuntu.com'
Apr 28 20:26:56 ubuntu ubiquity: W: Failed to fetch http://archive.ubuntu.com/ubuntu/dists/bionic-updates/InRelease  Could not resolve 'archive.ubuntu.com'
Apr 28 20:26:56 ubuntu ubiquity: W: Some index files failed to download. They have been ignored, or old ones used instead.
Apr 28 20:26:56 ubuntu ubiquity: W: --force-yes is deprecated, use one of the options starting with --allow instead.
Apr 28 20:27:13 ubuntu ubiquity[3103]: debconffilter_done: ubi-usersetup (current: ubi-usersetup)
Apr 28 20:27:13 ubuntu ubiquity[3103]: Step_before = stepUserInfo
Apr 28 20:27:14 ubuntu kernel: [  119.884166] do_trap: 26 callbacks suppressed
Apr 28 20:27:14 ubuntu kernel: [  119.884168] traps: ubiquity[3103] trap int3 ip:7ff0a1502c41 sp:7ffe0681d810 error:0 in libglib-2.0.so.0.5600.1[7ff0a14b1000+113000]
Apr 28 20:27:25 ubuntu /install.py: Exception during installation:
Apr 28 20:27:25 ubuntu /install.py: Traceback (most recent call last):
Apr 28 20:27:25 ubuntu /install.py:   File "/usr/share/ubiquity/install.py", line 765, in <module>
Apr 28 20:27:25 ubuntu /install.py:     install.run()
Apr 28 20:27:25 ubuntu /install.py:   File "/usr/share/ubiquity/install.py", line 135, in run
Apr 28 20:27:25 ubuntu /install.py:     self.copy_all()
Apr 28 20:27:25 ubuntu /install.py:   File "/usr/share/ubiquity/install.py", line 513, in copy_all
Apr 28 20:27:25 ubuntu /install.py:     self.db.progress('SET', 10 + copy_progress)
Apr 28 20:27:25 ubuntu /install.py:   File "/usr/lib/python3/dist-packages/debconf.py", line 83, in <lambda>
Apr 28 20:27:25 ubuntu /install.py:     lambda *args, **kw: self.command(command, *args, **kw))
Apr 28 20:27:25 ubuntu /install.py:   File "/usr/lib/python3/dist-packages/debconf.py", line 104, in command
Apr 28 20:27:25 ubuntu /install.py:     status = int(status)
Apr 28 20:27:25 ubuntu /install.py: ValueError: invalid literal for int() with base 10: ''
Apr 28 20:27:25 ubuntu /install.py: 
Apr 28 20:27:25 ubuntu nautilus-autostart.desktop[2103]: Trace/breakpoint trap (core dumped)
Apr 28 20:27:31 ubuntu dbus-daemon[1666]: [session uid=999 pid=1666] Activating via systemd: service name='org.gnome.Terminal' unit='gnome-terminal-server.service' requested by ':1.81' (uid=999 pid=18835 comm="/usr/bin/gnome-terminal.real " label="unconfined")
Apr 28 20:27:31 ubuntu systemd[1622]: Starting GNOME Terminal Server...
Apr 28 20:27:31 ubuntu dbus-daemon[1666]: [session uid=999 pid=1666] Successfully activated service 'org.gnome.Terminal'
Apr 28 20:27:31 ubuntu systemd[1622]: Started GNOME Terminal Server.

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https://bugs.launchpad.net/bugs/1751252

Title:
  ubiquity crashed with signal 5 in _XEventsQueued()

Status in glib2.0 package in Ubuntu:
  Incomplete
Status in ubiquity package in Ubuntu:
  Triaged
Status in glib2.0 source package in Bionic:
  Incomplete
Status in ubiquity source package in Bionic:
  Triaged

Bug description:
  Crashed in a VM in the middle of installation. The host is Bionic up
  to date.

  From the journal
  Feb 23 12:52:27 ubuntu kernel: traps: ubiquity[2646] trap int3 ip:7f5a76936961 sp:7ffde5090c50 error:0 in libglib-2.0.so.0.5400.1[7f5a768e6000+111000]
  Feb 23 12:52:41 ubuntu /install.py[6858]: Exception during installation:
  Feb 23 12:52:41 ubuntu /install.py[6858]: Traceback (most recent call last):
  Feb 23 12:52:41 ubuntu /install.py[6858]:   File "/usr/share/ubiquity/install.py", line 757, in <module>
  Feb 23 12:52:41 ubuntu /install.py[6858]:     install.run()
  Feb 23 12:52:41 ubuntu /install.py[6858]:   File "/usr/share/ubiquity/install.py", line 135, in run
  Feb 23 12:52:41 ubuntu /install.py[6858]:     self.copy_all()
  Feb 23 12:52:41 ubuntu /install.py[6858]:   File "/usr/share/ubiquity/install.py", line 505, in copy_all
  Feb 23 12:52:41 ubuntu /install.py[6858]:     self.db.progress('SET', 10 + copy_progress)
  Feb 23 12:52:41 ubuntu /install.py[6858]:   File "/usr/lib/python3/dist-packages/debconf.py", line 83, in <lambda>
  Feb 23 12:52:41 ubuntu /install.py[6858]:     lambda *args, **kw: self.command(command, *args, **kw))
  Feb 23 12:52:41 ubuntu /install.py[6858]:   File "/usr/lib/python3/dist-packages/debconf.py", line 104, in command
  Feb 23 12:52:41 ubuntu /install.py[6858]:     status = int(status)
  Feb 23 12:52:41 ubuntu /install.py[6858]: ValueError: invalid literal for int() with base 10: ''

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: ubiquity 18.04.1
  ProcVersionSignature: Ubuntu 4.13.0-32.35-generic 4.13.13
  Uname: Linux 4.13.0-32-generic x86_64
  ApportVersion: 2.20.8-0ubuntu10
  Architecture: amd64
  CasperVersion: 1.388
  Date: Fri Feb 23 12:52:28 2018
  ExecutablePath: /usr/lib/ubiquity/bin/ubiquity
  InstallCmdLine: file=/cdrom/preseed/ubuntu.seed boot=casper initrd=/casper/initrd.lz quiet splash --- keyboard-configuration/layoutcode=fr keyboard-configuration/variantcode=oss
  InterpreterPath: /usr/bin/python3.6
  LiveMediaBuild: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180222)
  ProcCmdline: /usr/bin/python3 /usr/lib/ubiquity/bin/ubiquity -d
  ProcEnviron:
   TERM=xterm-256color
   PATH=(custom, no user)
   LANG=C.UTF-8
   SHELL=/bin/bash
  Python3Details: /usr/bin/python3.6, Python 3.6.4+, python3-minimal, 3.6.4-1
  PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4
  Signal: 5
  SourcePackage: ubiquity
  StacktraceTop:
   ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
   ?? () from /usr/lib/x86_64-linux-gnu/libX11.so.6
   _XEventsQueued () from /usr/lib/x86_64-linux-gnu/libX11.so.6
   XPending () from /usr/lib/x86_64-linux-gnu/libX11.so.6
   ?? () from /usr/lib/x86_64-linux-gnu/libgdk-3.so.0
  Title: ubiquity crashed with signal 5 in _XEventsQueued()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups:

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