[Bug 1816416] Re: packagekitd crashed with SIGSEGV in __memmove_avx_unaligned_erms()

[Sebastien Bacher]

*** This bug is a duplicate of bug 1818201 ***
    https://bugs.launchpad.net/bugs/1818201

** This bug is no longer a duplicate of bug 1818199
   packagekitd crashed with SIGSEGV in __memmove_{sse2,avx}_unaligned_erms() from std::char_traits<char>::copy() from ... from show_errors (errorCode=PK_ERROR_ENUM_CANNOT_FETCH_SOURCES)
** This bug has been marked a duplicate of bug 1818201
   /usr/lib/packagekit/packagekitd:11:__memmove_avx_unaligned_erms:std::char_traits:std::__cxx11::basic_string:std::__cxx11::basic_string:std::__cxx11::basic_string

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https://bugs.launchpad.net/bugs/1816416

Title:
  packagekitd crashed with SIGSEGV in __memmove_avx_unaligned_erms()

Status in packagekit package in Ubuntu:
  New

Bug description:
  I have performance problems, after updating.

  ProblemType: Crash
  DistroRelease: Ubuntu 19.04
  Package: packagekit 1.1.12-1ubuntu1
  Uname: Linux 5.0.0-050000rc6-generic x86_64
  ApportVersion: 2.20.10-0ubuntu21
  Architecture: amd64
  CrashCounter: 1
  Date: Mon Feb 18 07:41:04 2019
  ExecutablePath: /usr/lib/packagekit/packagekitd
  InstallationDate: Installed on 2018-12-02 (77 days ago)
  InstallationMedia: Ubuntu 18.04.1 LTS "Bionic Beaver" - Release amd64 (20180725)
  ProcCmdline: /usr/lib/packagekit/packagekitd
  ProcEnviron:
   LANG=es_CL.UTF-8
   LANGUAGE=es_CL:es
   PATH=(custom, no user)
   SHELL=/bin/sh
  SegvAnalysis:
   Segfault happened at: 0x7f9e22107742 <__memmove_avx_unaligned_erms+770>:	vmovntdq %ymm0,(%rdi)
   PC (0x7f9e22107742) ok
   source "%ymm0" ok
   destination "(%rdi)" (0x00000340) not located in a known VMA region (needed writable region)!
   Stack memory exhausted (SP below stack segment)
  SegvReason: writing NULL VMA
  Signal: 11
  SourcePackage: packagekit
  StacktraceTop:
   __memmove_avx_unaligned_erms () at ../sysdeps/x86_64/multiarch/memmove-vec-unaligned-erms.S:495
   std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >::_M_replace(unsigned long, unsigned long, char const*, unsigned long) () from /usr/lib/x86_64-linux-gnu/libstdc++.so.6
   show_errors(PkBackendJob*, PkErrorEnum, bool) () from /usr/lib/x86_64-linux-gnu/packagekit-backend/libpk_backend_aptcc.so
   ?? ()
   ?? () from /usr/lib/x86_64-linux-gnu/libglib-2.0.so.0
  Title: packagekitd crashed with SIGSEGV in __memmove_avx_unaligned_erms()
  UpgradeStatus: Upgraded to disco on 2018-12-02 (77 days ago)
  UserGroups:
   
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