mousepad crashed with SIGABRT

[Jakub Vaněk]

Mousepad crashes when opening JVM options in jetbrains-toolbox.

How to reproduce:
1) Download & open JetBrains Toolbox.
2) Install IntelliJ IDEA.
3) Click the nut icon on the IntelliJ line.
4) Go to Settings in newly opened menu.
5) Click "Edit Java Virtual Machine options...".

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: mousepad 0.4.0-3ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-72.93-generic 4.4.49
Uname: Linux 4.4.0-72-generic x86_64
ApportVersion: 2.20.1-0ubuntu2.5
Architecture: amd64
CrashCounter: 1
CurrentDesktop: XFCE
Date: Tue Apr 18 18:55:14 2017
Disassembly: $9 = 0x7f27a93ee004 "*** Error in `mousepad': free(): invalid next size (fast): 0x000056012f9335d0 ***\n"
ExecutablePath: /usr/bin/mousepad
InstallationDate: Installed on 2016-05-21 (332 days ago)
InstallationMedia: Xubuntu 16.04 LTS "Xenial Xerus" - Release amd64 (20160420.1)
ProcCmdline: mousepad /home/username/.IdeaIC2017.1/idea64.vmoptions
Registers: No symbol "__nih_abort_msg" in current context.
Signal: 6
SourcePackage: mousepad
StacktraceTop:

Title: mousepad crashed with SIGABRT
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip lpadmin pkcs11 plugdev root sambashare sudo tss vboxusers wireshark

[Apport retracing service (apport)]

StacktraceTop:
 __libc_message (do_abort=do_abort@entry=2, fmt=fmt@entry=0x7f27a6f492e0 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175
 malloc_printerr (ar_ptr=<optimized out>, ptr=<optimized out>, str=0x7f27a6f49358 "free(): invalid next size (fast)", action=3) at malloc.c:5004
 _int_free (av=<optimized out>, p=<optimized out>, have_lock=0) at malloc.c:3865
 __GI___libc_free (mem=<optimized out>) at malloc.c:2966
 mousepad_settings_store_update_env () at mousepad-settings-store.c:111

[Theo Linkspfeifer (lastonestanding)]

Can you still trigger this crash in 18.04?

[Jakub Vaněk (vanek-jakub4)]

I have tried Mousepad in Xubuntu 18.04 with latest Jetbrains Toolbox and the bug is not reproducible anymore.