crashed with SIGSEGV in __GI___libc_free()

Bug #1567113 reported by Jeremy Bicha on 2016-04-06
This bug affects 1 person
Affects Status Importance Assigned to Milestone
byobu (Ubuntu)

Bug Description

sudo apt install byobu

From inside byobu, run:


byobu-config crashes, but runs fine outside of byobu.

ProblemType: Crash
DistroRelease: Ubuntu 16.04
Package: byobu 5.104-0ubuntu1
ProcVersionSignature: Ubuntu 4.4.0-17.33-generic 4.4.6
Uname: Linux 4.4.0-17-generic x86_64
ApportVersion: 2.20.1-0ubuntu1
Architecture: amd64
CurrentDesktop: GNOME
Date: Wed Apr 6 18:25:25 2016
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/byobu/include/
InstallationDate: Installed on 2016-04-06 (0 days ago)
InstallationMedia: Ubuntu-GNOME 16.04 LTS "Xenial Xerus" - Beta amd64 (20160403)
InterpreterPath: /usr/bin/python3.5
PackageArchitecture: all
ProcCmdline: python3 /usr/lib/byobu/include/
 PATH=(custom, no user)
 Segfault happened at: 0x7f180e9aec52 <__GI___libc_free+66>: mov (%rax),%rdi
 PC (0x7f180e9aec52) ok
 source "(%rax)" (0x00000000) not located in a known VMA region (needed readable region)!
 destination "%rdi" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: byobu
 __GI___libc_free (mem=0x1a1f52a) at malloc.c:2968
 SLfree () from /lib/x86_64-linux-gnu/
 ?? () from /lib/x86_64-linux-gnu/
 SLtt_initialize () from /lib/x86_64-linux-gnu/
 SLtt_get_terminfo () from /lib/x86_64-linux-gnu/
Title: crashed with SIGSEGV in __GI___libc_free()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

Jeremy Bicha (jbicha) wrote :

 __GI___libc_free (mem=0x1a1f52a) at malloc.c:2968
 SLfree (p=0x1a1f52a "DO\t\033[%dB") at /build/buildd/slang2-2.3.0/src/slcommon.c:187
 _pSLtt_tifreeent (t=0x19f6310) at /build/buildd/slang2-2.3.0/src/sltermin.c:256
 SLtt_initialize (term=0x7ffdf0845172 "screen-256color-bce") at /build/buildd/slang2-2.3.0/src/sldisply.c:2604
 SLtt_get_terminfo () at /build/buildd/slang2-2.3.0/src/sldisply.c:2532

Changed in byobu (Ubuntu):
importance: Undecided → Medium
tags: removed: need-amd64-retrace
Jeremy Bicha (jbicha) on 2016-04-07
information type: Private → Public
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