Public bug reported:
The error occurred while configuring the panel (adding and removing
items from the panel).
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: xfce4-panel 4.12.2-1ubuntu1
ProcVersionSignature: Ubuntu 4.15.0-15.16-generic 4.15.15
Uname: Linux 4.15.0-15-generic x86_64
NonfreeKernelModules: nvidia_modeset nvidia
ApportVersion: 2.20.9-0ubuntu5
Architecture: amd64
AssertionMessage: double free or corruption (!prev)
CurrentDesktop: XFCE
Date: Wed Apr 18 19:40:28 2018
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-1.0
InstallationDate: Installed on 2016-05-08 (710 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160522)
ProcCmdline: /usr/lib/x86_64-linux-gnu/xfce4/panel/wrapper-1.0
/usr/lib/x86_64-linux-gnu/xfce4/panel/plugins/libmultiload-ng.so 33 16826029
multiload-ng-xfce4 Multiload-ng Modern\ graphical\ system\ monitor
Signal: 6
SourcePackage: xfce4-panel
StacktraceTop:
__libc_message (action=action@entry=do_abort, fmt=fmt@entry=0x7fe9b4f81b9a
"%s\n") at ../sysdeps/posix/libc_fatal.c:181
malloc_printerr (str=str@entry=0x7fe9b4f83890 "double free or corruption
(!prev)") at malloc.c:5350
_int_free (have_lock=0, p=0x562b95186220, av=0x7fe9b51b6c40 <main_arena>) at
malloc.c:4281
__GI___libc_free (mem=0x562b95186230) at malloc.c:3124
g_closure_invoke () from /usr/lib/x86_64-linux-gnu/libgobject-2.0.so.0
Title: wrapper-1.0 assert failure: double free or corruption (!prev)
UpgradeStatus: Upgraded to bionic on 2018-04-18 (0 days ago)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
** Affects: xfce4-panel (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash bionic need-amd64-retrace
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1765146
Title:
wrapper-1.0 assert failure: double free or corruption (!prev)
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