[Bug 1751252] Re: ubiquity crashed in debconf.py:104 with ValueError: invalid literal for int() with base 10: ''

Tue May 1 07:30:43 UTC 2018

The X error (from comment #3) is:

#3  0x00007f5a769377f7 in g_log_structured (log_domain=0x7f5a7365304e <_gdk_wayland_display_utf8_to_string_target+270> "f\220I\213U\bH\215J\001I;M\020s\"I\213u", log_level=G_LOG_LEVEL_ERROR) at ../../../../glib/gmessages.c:1768
        args = {{gp_offset = 48, fp_offset = 48, overflow_arg_area = 0x7ffde50913e8, reg_save_area = 0x7ffde50912d0}}
        buffer = "`\t\223\002\000\000\000\000\300\r\t\345\375\177\000\000\020\v\223\002\000\000\000\000\220\r\t\345\375\177\000\000\240\v\223\002\000\000\000\000`\r\t\345\375\177\000\000\360\t\223\002\000\000\000\000\060\r\t\345\375\177\000\000\200\n\223\002\000\000\000\000\000\r\t\345\375\177\000\000\000\000\000\000\000\000\000\000D\366\221vZ\177\000\000@\310\222\002\000\000\000\000\300\243R\002\000\000\000\000\200\254:\001\000\000\000\000\231\001\000\000\000\000\000\000\360\020\t\345\375\177\000\000P\022\t\345\375\177\000\000 z\222\002\000\000\000\000\000\224\221\002\000\000\000\000 at 7\351EZ\177\000\000\222T\302vZ\177\000\000\300\223fsZ\177\000\000\000\351\063o\366\363[%\000\000\000\000\000\000\000\000"...
        message_allocated = 0x118ebd0 "The program 'ubiquity' received an X Window System error.\nThis probably reflects a bug in the program.\nThe error was 'BadAccess (attempt to access private resource denied)'.\n  (Details: serial 14686 e"...
        format = 0x1 <error: Cannot access memory at address 0x1>
        message = <optimized out>
        p = <optimized out>
        n_fields = 6
        i = 6
        stack_fields = {{key = 0x7f5a76982af1 "MESSAGE", value = 0x118ebd0, length = -1}, {key = 0x7f5a76982b04 "PRIORITY", value = 0x7f5a7697cc9a, length = -1}, {key = 0x7f5a76982b5e "GLIB_DOMAIN", value = 0x7f5a7365304e <_gdk_wayland_display_utf8_to_string_target+270>, length = -1}, {key = 0x7f5a736532a1 <data_source_dnd_finished+81> "\261%", value = 0x7f5a73671828 <__func__.67903+8>, length = -1}, {key = 0x7f5a73653281 <data_source_dnd_finished+49> "1\300\350\250\f\371\377H\213\065a\261%", value = 0x7f5a736712af, length = -1}, {key = 0x7f5a736532b3 <data_source_dnd_finished+99> "\017\037D", value = 0x7f5a73671f70 <__func__.66747+16>, length = -1}, {key = 0x0, value = 0x7ffde5090eb0, length = 140026516315808}, {key = 0x7f5a76c11192 <g_object_new_valist+258> "H\205\300H\211\301\017\204\312\003", value = 0x0, length = 0}, {key = 0x0, value = 0x7ffde5090eb0, length = 140026516315808}, {key = 0x7f5a76c11192 <g_object_new_valist+258> "H\205\300H\211\301\017\204\312\003", value = 0x7ffde5090eb0, length = 43252528}, {key = 0x293fb30 "\200\222\221\002", value = 0x7ffde5091000, length = 0}, {key = 0x0, value = 0x7ffde5090d00, length = 43190912}, {key = 0x2919280 "\002", value = 0x602c55ce0, length = 0}, {key = 0x0, value = 0x0, length = 0}, {key = 0x0, value = 0x0, length = 0}, {key = 0x0, value = 0x2932c50, length = 140728446029296}}
        fields = 0x7ffde5090d40
        fields_allocated = 0x0
        array = <optimized out>

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

Title:
  ubiquity crashed in debconf.py:104 with ValueError: invalid literal
  for int() with base 10: ''

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:
  https://errors.ubuntu.com/problem/82f7f7e7923663c7b2123c7f1f49af29f6ff4d77
  https://errors.ubuntu.com/problem/735a2b847e0eeab6c8a7b954de5110e43889be15

  ---

  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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