Public bug reported:
I left the laptop idle on a stable surface to burn an ISO file after
previously failing to burn a disc. After touching the touchpad to
resume the session after burning completed, this error was presented.
ProblemType: Crash
DistroRelease: Ubuntu 18.04
Package: xfburn 0.5.5-1
ProcVersionSignature: Ubuntu 4.15.0-10.11-generic 4.15.3
Uname: Linux 4.15.0-10-generic x86_64
ApportVersion: 2.20.8-0ubuntu10
Architecture: amd64
CurrentDesktop: XFCE
Date: Sun Mar 4 12:58:39 2018
ExecutablePath: /usr/bin/xfburn
InstallationDate: Installed on 2017-10-24 (130 days ago)
InstallationMedia: Xubuntu 17.10 "Artful Aardvark" - Release amd64 (20171017.1)
ProcCmdline: xfburn
ProcEnviron:
LANGUAGE=en_US
PATH=(custom, no user)
XDG_RUNTIME_DIR=<set>
LANG=en_US.UTF-8
SHELL=/bin/bash
SegvAnalysis:
Segfault happened at: 0x7f723a82ca06 <malloc_consolidate+246>: cmp
%rcx,0x10(%r9)
PC (0x7f723a82ca06) ok
source "%rcx" ok
destination "0x10(%r9)" (0x00000010) not located in a known VMA region (needed
writable region)!
SegvReason: writing NULL VMA
Signal: 11
SourcePackage: xfburn
StacktraceTop:
malloc_consolidate (av=av@entry=0x7f723ab87c40 <main_arena>) at malloc.c:4464
_int_malloc (av=av@entry=0x7f723ab87c40 <main_arena>, bytes=bytes@entry=5428)
at malloc.c:3703
__GI___libc_malloc (bytes=5428) at malloc.c:3065
() at /usr/lib/x86_64-linux-gnu/libxcb.so.1
() at /usr/lib/x86_64-linux-gnu/libxcb.so.1
Title: xfburn crashed with SIGSEGV in malloc_consolidate()
UpgradeStatus: Upgraded to bionic on 2018-02-19 (13 days ago)
UserGroups: adm cdrom dip lpadmin lxd plugdev sambashare sudo
** Affects: xfburn (Ubuntu)
Importance: Undecided
Status: New
** Tags: amd64 apport-crash bionic need-amd64-retrace third-party-packages
** Information type changed from Private to Public
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https://bugs.launchpad.net/bugs/1753296
Title:
xfburn crashed with SIGSEGV in malloc_consolidate()
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