mate-power-manager crashed with SIGSEGV in malloc_consolidate()

[Rory Yammomoto]

I wascreating desktop shortcuts from steam, while downloading Team Fortress 2

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: mate-power-manager 1.12.1-1
ProcVersionSignature: Ubuntu 4.4.0-18.34-generic 4.4.6
Uname: Linux 4.4.0-18-generic x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CurrentDesktop: MATE
Date: Sat Apr 9 06:17:01 2016
ExecutablePath: /usr/bin/mate-power-manager
InstallationDate: Installed on 2016-04-09 (0 days ago)
InstallationMedia: Ubuntu-MATE 16.04 LTS "Xenial Xerus" - Beta amd64 (20160323.1)
ProcCmdline: mate-power-manager
ProcEnviron:
 LANGUAGE=en_US
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=en_US.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7f114eff8738: mov 0x8(%rbx),%rax
 PC (0x7f114eff8738) ok
 source "0x8(%rbx)" (0x10002728f08) not located in a known VMA region (needed readable region)!
 destination "%rax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: mate-power-manager
StacktraceTop:
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 ?? () from /lib/x86_64-linux-gnu/libc.so.6
 free () from /lib/x86_64-linux-gnu/libc.so.6
 g_hash_table_remove_all () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_hash_table_destroy () from /lib/x86_64-linux-gnu/libglib-2.0.so.0
Title: mate-power-manager crashed with SIGSEGV in free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo
XsessionErrors:
 mate-session[1905]: WARNING: Unable to find provider '' of required component 'dock'
 (nm-applet:2331): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed
 (blueman-applet:2311): Gdk-CRITICAL **: gdk_window_thaw_toplevel_updates: assertion 'window->update_and_descendants_freeze_count > 0' failed

[Apport retracing service (apport)]

StacktraceTop:
 malloc_consolidate (av=av@entry=0x7f114f33eb20 <main_arena>) at malloc.c:4168
 _int_free (av=0x7f114f33eb20 <main_arena>, p=<optimized out>, have_lock=0) at malloc.c:4076
 __GI___libc_free (mem=<optimized out>) at malloc.c:2969
 g_hash_table_remove_all () from /tmp/apport_sandbox_3_Xi35/lib/x86_64-linux-gnu/libglib-2.0.so.0
 g_hash_table_destroy () from /tmp/apport_sandbox_3_Xi35/lib/x86_64-linux-gnu/libglib-2.0.so.0

[Martin Wimpress  (flexiondotorg)]

mate-power-manager 1.12 (GTK2) is no longer supported.