calfjackhost crashed with SIGSEGV in <unavailable> in ??()

[Ross Gammon]

Calf 0.90.2 is stuck in eoan-proposed due to failing autopkgtests on 32 bit architectures.

The autopkgtest is simply running "calfjackhost --version" but there is a segmentation fault.

This bug report was created by installing the calf-plugins i386 package and dbgsym package from eaon-proposed on a 64bit Ubuntu Studio Eoan installation.

Then running the command:
$ calfjackhost --version
calf 0.90.2
Segmentation fault (core dumped)

ProblemType: Crash
DistroRelease: Ubuntu 19.10
Package: calf-plugins (not installed)
ProcVersionSignature: Ubuntu 5.0.0-15.16-lowlatency 5.0.6
Uname: Linux 5.0.0-15-lowlatency x86_64
ApportVersion: 2.20.11-0ubuntu3
Architecture: amd64
CrashCounter: 1
CurrentDesktop: XFCE
Date: Sun Jun 23 09:55:58 2019
ExecutablePath: /usr/bin/calfjackhost
InstallationDate: Installed on 2019-04-27 (56 days ago)
InstallationMedia: Ubuntu-Studio 19.10 "Eoan EANIMAL" - Alpha amd64 (20190426)
ProcCmdline: calfjackhost --version
SegvAnalysis:
 Segfault happened at: 0x565bbd7d <calf_plugins::host_session::~host_session()+61>: mov (%eax),%edx
 PC (0x565bbd7d) ok
 source "(%eax)" (0x00000008) not located in a known VMA region (needed readable region)!
 destination "%edx" ok
SegvReason: reading NULL VMA
Signal: 11
SourcePackage: calf
StacktraceTop:
 calf_plugins::host_session::~host_session (this=0xfff5b5d8, __in_chrg=<optimized out>) at host_session.cpp:649
 main (argc=<optimized out>, argv=<optimized out>) at /usr/include/i386-linux-gnu/bits/stdio2.h:107
Title: calfjackhost crashed with SIGSEGV in calf_plugins::host_session::~host_session()
UpgradeStatus: No upgrade log present (probably fresh install)
UserGroups: adm audio cdrom dip lpadmin plugdev sambashare sudo
separator:

[Apport retracing service (apport)]

Stacktrace:
 #0 <unavailable> in ?? ()
 PC unavailable, cannot determine locals.
 Backtrace stopped: not enough registers or memory available to unwind further
StacktraceTop: <unavailable> in ?? ()
ThreadStacktrace:
 .
 Thread 1 (LWP 7408):
 #0 <unavailable> in ?? ()
 PC unavailable, cannot determine locals.
 Backtrace stopped: not enough registers or memory available to unwind further

[Launchpad Janitor (janitor)]

This bug was fixed in the package calf - 0.90.3-1

---------------
calf (0.90.3-1) unstable; urgency=medium

  [ Ross Gammon ]
  * New upstream release
    - Fixes autopkgtest failure (LP: #1833840)

  [ Ondřej Nový ]
  * Bump Standards-Version to 4.4.0

 -- Ross Gammon <email address hidden> Sun, 04 Aug 2019 16:20:58 +0200