[Bug 1856558] Re: gpg crashed with SIGSEGV in gcry_control()

[Apport retracing service]

*** This bug is a duplicate of bug 1713681 ***
    https://bugs.launchpad.net/bugs/1713681

Thank you for taking the time to report this crash and helping to make
this software better.  This particular crash has already been reported
and is a duplicate of bug #1713681, so is being marked as such.  Please
look at the other bug report to see if there is any missing information
that you can provide, or to see if there is a workaround for the bug.
Additionally, any further discussion regarding the bug should occur in
the other report.  Please continue to report any other bugs you may
find.

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** This bug has been marked a duplicate of private bug 1713681

** Information type changed from Private to Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/1856558

Title:
  gpg crashed with SIGSEGV in gcry_control()

Status in gnupg2 package in Ubuntu:
  New

Bug description:
  I used Evolution which shelled out to gpg.

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: gpg 2.2.4-1ubuntu1.2
  ProcVersionSignature: Ubuntu 4.15.0-38.41-generic 4.15.18
  Uname: Linux 4.15.0-38-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7.10
  Architecture: amd64
  CrashCounter: 1
  CurrentDesktop: ubuntu:GNOME
  Date: Mon Dec 16 13:58:45 2019
  ExecutablePath: /usr/bin/gpg
  InstallationDate: Installed on 2017-10-13 (793 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Beta amd64 (20171012)
  ProcCmdline: gpg --verbose --no-secmem-warning --no-greeting --no-tty --batch --yes --status-fd=84 --encrypt --armor -u mueller at informatik.uni-hamburg.de -r <ch.behrendt at uke.de> -r <mueller at informatik.uni-hamburg.de> --output -
  SegvAnalysis:
   Segfault happened at: 0x7f66566705a0:	mov    %rbx,(%rax)
   PC (0x7f66566705a0) ok
   source "%rbx" ok
   destination "(%rax)" (0x7f66572c3000) not located in a known VMA region (needed writable region)!
  SegvReason: writing unknown VMA
  Signal: 11
  SourcePackage: gnupg2
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/libgcrypt.so.20
   ?? () from /lib/x86_64-linux-gnu/libgcrypt.so.20
   gcry_control () from /lib/x86_64-linux-gnu/libgcrypt.so.20
   ?? ()
   <signal handler called>
  Title: gpg crashed with SIGSEGV in gcry_control()
  UpgradeStatus: Upgraded to bionic on 2018-06-25 (539 days ago)
  UserGroups: adm cdrom dialout dip kvm libvirt lpadmin plugdev sambashare sudo

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