xfce4-taskmanager crashed with SIGSEGV in __GI___libc_free()

[Juozas Pocius]

Crashed right after closing the task manager. Disk drive was in high usage atm.

ProblemType: Crash
DistroRelease: Ubuntu 15.04
Package: xfce4-taskmanager 1.1.0-0ubuntu1
ProcVersionSignature: Ubuntu 3.19.0-22.22-generic 3.19.8-ckt1
Uname: Linux 3.19.0-22-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.17.2-0ubuntu1.1
Architecture: amd64
CurrentDesktop: XFCE
Date: Sat Jul 4 14:28:07 2015
ExecutablePath: /usr/bin/xfce4-taskmanager
ProcCmdline: xfce4-taskmanager
ProcEnviron:
 LANGUAGE=lt_LT
 PATH=(custom, no user)
 XDG_RUNTIME_DIR=<set>
 LANG=lt_LT.UTF-8
 SHELL=/bin/bash
SegvAnalysis:
 Segfault happened at: 0x7fc67943d892 <__GI___libc_free+66>: mov (%rax),%rdi
 PC (0x7fc67943d892) ok
 source "(%rax)" (0x7fc678000000) in non-readable VMA region: 0x7fc677ee7000-0x7fc6780e6000 ---p /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
 destination "%rdi" ok
SegvReason: reading VMA /usr/lib/x86_64-linux-gnu/libXfixes.so.3.1.0
Signal: 11
SourcePackage: xfce4-taskmanager
StacktraceTop:
 __GI___libc_free (mem=0x7fc67b536e68) at malloc.c:2949
 ()
 ()
 g_timeout_dispatch (source=0x7fc67d0a7d40, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4545
 g_main_context_dispatch (context=0x7fc67cdaca80) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3122
Title: xfce4-taskmanager crashed with SIGSEGV in __GI___libc_free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dialout dip fax floppy fuse lpadmin plugdev sambashare sudo tape video

[Apport retracing service (apport)]

StacktraceTop:
 __GI___libc_free (mem=0x7fc67b536e68) at malloc.c:2949
 ?? ()
 ?? ()
 g_timeout_dispatch (source=0x7fc67d0a7d40, callback=<optimized out>, user_data=<optimized out>) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:4545
 g_main_dispatch (context=0x7fc67cdaca80) at /build/buildd/glib2.0-2.44.1/./glib/gmain.c:3122

[Sean Davis (bluesabre)]

Xubuntu 15.04 is EOL. Marking this ticket as closed. If you are able to reproduce in a recent supported release (focal, impish, jammy), please reopen this ticket or create a new one. Thanks!