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[Launchpad Bug Tracker <1510587@xxxxxxxxxxxxxxxxxx>]

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Nautilus crashes with an "assertion error" whenever accessing a folder,
which is a symbolic link to a folder in another filesystem, and then
deleting any file inside that folder (the file is not deleted).

Steps I used to reproduce de problem in my machine:

1) /dev/sda1 partition mounted on root folder with XFS filesystem;
2) /dev/sda2 partition mounted on /mnt/data folder partition with EXT4 filesystem;
3) create a folder "/mnt/data/test" and the empty text file "/mnt/data/test/file.txt";
4) in your home folder, create a symbolic to the "test" folder above with "ln -s /mnt/data/test";
5) open the symbolic link folder with "nautilus <home_folder>/test";
6) delete the "file.txt" file (pressing the delete button) and watch nautilus crashing with the following error:

nautilus: malloc.c:2909: __libc_malloc: Assertion `!victim || ((((mchunkptr)((char*)(victim) - 2*(sizeof(size_t)))))->size & 0x2) || ar_ptr == (((((mchunkptr)((char*)(victim) - 2*(sizeof(size_t)))))->size & 0x4) ? ((heap_info *) ((unsigned long) (((mchunkptr)((char*)(victim) - 2*(sizeof(size_t))))) & ~((2 * (4 * 1024 * 1024 * sizeof(long))) - 1)))->ar_ptr : &main_arena)' failed.
Abortado

ProblemType: Bug
DistroRelease: Ubuntu 15.10
Package: nautilus 1:3.14.2-0ubuntu12
ProcVersionSignature: Ubuntu 4.2.0-17.20-generic 4.2.3
Uname: Linux 4.2.0-17-generic x86_64
ApportVersion: 2.19.1-0ubuntu3
Architecture: amd64
CurrentDesktop: Unity
Date: Tue Oct 27 12:59:23 2015
GsettingsChanges: b'org.gnome.nautilus.list-view' b'default-column-order' b"['name', 'size', 'type', 'date_modified', 'date_accessed', 'owner', 'group', 'permissions', 'mime_type', 'where']"
InstallationDate: Installed on 2015-10-23 (3 days ago)
InstallationMedia: Ubuntu 15.10 "Wily Werewolf" - Release amd64 (20151021)
SourcePackage: nautilus
UpgradeStatus: No upgrade log present (probably fresh install)

** Affects: glib2.0 (Ubuntu)
     Importance: Undecided
         Status: New

** Affects: nautilus
     Importance: High
         Status: Confirmed

** Affects: nautilus (Ubuntu)
     Importance: High
         Status: Triaged


** Tags: amd64 apport-bug wily
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Nautilus crashes when delete a file in a folder which is a symbolic link to another filesystem
https://bugs.launchpad.net/bugs/1510587
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