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[Ross Gammon <ubuntu@xxxxxxxxxxxxxxx>]

** Bug watch added: github.com/calf-studio-gear/calf/issues #232
   https://github.com/calf-studio-gear/calf/issues/232

** Also affects: calf via
   https://github.com/calf-studio-gear/calf/issues/232
   Importance: Unknown
       Status: Unknown

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https://bugs.launchpad.net/bugs/1833840

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

Status in Calf Studio Gear:
  Unknown
Status in calf package in Ubuntu:
  New

Bug description:
  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:

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