[Bug 1760569] Re: Nautilus crashes in g_free -> g_bookmark_file_move_item -> gtk_recent_manager_move_item -> nautilus_recent_update_file_moved

[Timo Aaltonen]

Hello Karl, or anyone else affected,

Accepted glib2.0 into bionic-proposed. The package will build now and be
available at
https://launchpad.net/ubuntu/+source/glib2.0/2.56.4-0ubuntu0.18.04.1 in
a few hours, and then in the -proposed repository.

Please help us by testing this new package.  See
https://wiki.ubuntu.com/Testing/EnableProposed for documentation on how
to enable and use -proposed.  Your feedback will aid us getting this
update out to other Ubuntu users.

If this package fixes the bug for you, please add a comment to this bug,
mentioning the version of the package you tested and change the tag from
verification-needed-bionic to verification-done-bionic. If it does not
fix the bug for you, please add a comment stating that, and change the
tag to verification-failed-bionic. In either case, without details of
your testing we will not be able to proceed.

Further information regarding the verification process can be found at
https://wiki.ubuntu.com/QATeam/PerformingSRUVerification .  Thank you in
advance for helping!

N.B. The updated package will be released to -updates after the bug(s)
fixed by this package have been verified and the package has been in
-proposed for a minimum of 7 days.

** Changed in: glib2.0 (Ubuntu Bionic)
       Status: In Progress => Fix Committed

** Tags added: verification-needed verification-needed-bionic

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https://bugs.launchpad.net/bugs/1760569

Title:
  Nautilus crashes in g_free -> g_bookmark_file_move_item ->
  gtk_recent_manager_move_item -> nautilus_recent_update_file_moved

Status in glib2.0 package in Ubuntu:
  Fix Released
Status in nautilus package in Ubuntu:
  Fix Released
Status in glib2.0 source package in Bionic:
  Fix Committed
Status in nautilus source package in Bionic:
  Invalid

Bug description:
  [ Description ]

  A crasher when using nautilus. No clear reproducer.

  [ QA ]

  Under the GNOME MRE, believe all bugs that upstream says are fixed are
  really fixed without explicitly verifying them.

  https://wiki.ubuntu.com/StableReleaseUpdates/GNOME

  Make sure nautilus works, and that the error tracker buckets listed
  below at least don't increase more rapidly (but hopefully tail off
  with the new version)

  
  [ Regression potential ]

  It's GLib. A regression could break the whole desktop, or any part of
  it... Our QA should help us have confidence that the update is at
  least not that bad.

  [ Original description ]

  Happens when there's a "rename" to a file to its same value, no known
  reproducer though.

  Upstream fix: https://gitlab.gnome.org/GNOME/glib/merge_requests/456

  https://errors.ubuntu.com/problem/1aa40f9ef3a1f77a05e71d0a69351c2ae5a7fb45
  https://errors.ubuntu.com/problem/9f0f3a1aee06700bc4ac107754f909801c4641b9

  ProblemType: CrashDistroRelease: Ubuntu 18.04
  Package: nautilus 1:3.26.3-0ubuntu1
  ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
  Uname: Linux 4.15.0-13-generic x86_64
  ApportVersion: 2.20.9-0ubuntu2
  Architecture: amd64
  AssertionMessage: munmap_chunk(): invalid pointer
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Apr  2 09:04:45 2018
  ExecutablePath: /usr/bin/nautilus
  GsettingsChanges:
   b'org.gnome.nautilus.preferences' b'default-folder-viewer' b"'list-view'"
   b'org.gnome.nautilus.window-state' b'sidebar-width' b'223'
   b'org.gnome.nautilus.window-state' b'geometry' b"'890x550+117+77'"
   b'org.gnome.nautilus.window-state' b'maximized' b'true'
  InstallationDate: Installed on 2018-03-31 (2 days ago)
  InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180329)
  ProcCmdline: /usr/bin/nautilus --gapplication-service
  ProcEnviron:
   XDG_RUNTIME_DIR=<set>
   SHELL=/bin/bash
   LANGUAGE=en_GB:en
   PATH=(custom, no user)
   LANG=en_GB.UTF-8Signal: 6SourcePackage: nautilus
  StacktraceTop:
   __libc_message (action=action at entry=do_abort, fmt=fmt at entry=0x7f1a46fcfb9a "%s\n") at ../sysdeps/posix/libc_fatal.c:181
   malloc_printerr (str=str at entry=0x7f1a46fd17a8 "munmap_chunk(): invalid pointer") at malloc.c:5350
   munmap_chunk (p=0x55f2e55b71f0) at malloc.c:2846
   __GI___libc_free (mem=0x55f2e55b7200) at malloc.c:3117
   g_bookmark_file_move_item () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: nautilus assert failure: munmap_chunk(): invalid pointer
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
  usr_lib_nautilus:

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