[Bug 1767747] Re: lvm2-activation-generator crashed with SIGSEGV

[Brian Murray]

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Title:
  lvm2-activation-generator crashed with SIGSEGV

Status in lvm2 package in Ubuntu:
  Confirmed

Bug description:
  This error occurred on reboot after 18.04 upgrade

  ProblemType: Crash
  DistroRelease: Ubuntu 18.04
  Package: lvm2 2.02.176-4.1ubuntu3
  ProcVersionSignature: Ubuntu 4.15.0-20.21-generic 4.15.17
  Uname: Linux 4.4.0-122-generic x86_64
  ApportVersion: 2.20.9-0ubuntu7
  Architecture: amd64
  Date: Sat Apr 28 17:20:51 2018
  ExecutablePath: /lib/systemd/system-generators/lvm2-activation-generator
  InstallationDate: Installed on 2015-05-24 (1070 days ago)
  InstallationMedia: Xubuntu 14.04.2 LTS "Trusty Tahr" - Release amd64 (20150218.1)
  ProcCmdline: /lib/systemd/system-generators/lvm2-activation-generator /run/systemd/generator /run/systemd/generator.early /run/systemd/generator.late
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
  SegvAnalysis:
   Segfault happened at: 0x7ff3ea9db856:	add    %al,(%rax)
   PC (0x7ff3ea9db856) ok
   source "%al" ok
   destination "(%rax)" (0x00000012) not located in a known VMA region (needed writable region)!
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: lvm2
  StacktraceTop:
   ?? () from /lib/x86_64-linux-gnu/liblvm2app.so.2.2
   ?? ()
   ?? ()
   ?? ()
   ?? ()
  Title: lvm2-activation-generator crashed with SIGSEGV
  UpgradeStatus: Upgraded to bionic on 2018-04-29 (0 days ago)
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