[Bug 1710511] Re: nano crashed with SIGSEGV in get_sysdep_segment_value()

[Benno Schulenberg]

The crash was in libc (while looking up the translation of a string),
not in nano itself.  Could it be that you updated libc shortly before
the crash?

As this crash happened in an alpha release, and if you cannot reproduce
it any more in 17.10 proper, I think this bug can be closed.

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Title:
  nano crashed with SIGSEGV in get_sysdep_segment_value()

Status in nano package in Ubuntu:
  New

Bug description:
  When update

  ProblemType: Crash
  DistroRelease: Ubuntu 17.10
  Package: nano 2.8.6-2
  ProcVersionSignature: Ubuntu 4.11.0-13.19-generic 4.11.12
  Uname: Linux 4.11.0-10-generic x86_64
  ApportVersion: 2.20.6-0ubuntu5
  Architecture: amd64
  CurrentDesktop: GNOME
  Date: Wed Aug  9 20:22:31 2017
  ExecutablePath: /bin/nano
  InstallationDate: Installed on 2017-08-09 (4 days ago)
  InstallationMedia: Ubuntu 17.10 "Artful Aardvark" - Alpha amd64 (20170806)
  ProcCmdline: nano /etc/defaults/grub
  SegvAnalysis:
   Segfault happened at: 0x7fdda72da0f5 <_nl_find_msg+725>:	mov    (%r12),%rdi
   PC (0x7fdda72da0f5) ok
   source "(%r12)" (0x30b000003019) not located in a known VMA region (needed readable region)!
   destination "%rdi" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: nano
  StacktraceTop:
   get_sysdep_segment_value (name=0x7fdda7cd3364 <error: Não é possível acessar a memória no endereço 0x7fdda7cd3364>) at loadmsgcat.c:727
   _nl_load_domain (domain_file=0x55d7c83aafc0, domainbinding=domainbinding at entry=0x0) at loadmsgcat.c:1002
   _nl_find_domain (dirname=dirname at entry=0x7fdda743ca40 <_nl_default_dirname> "/usr/share/locale", locale=locale at entry=0x7ffcc307a400 "pt", domainname=domainname at entry=0x7ffcc307a420 "LC_MESSAGES/libc.mo", domainbinding=domainbinding at entry=0x0) at finddomain.c:173
   __dcigettext (domainname=0x7fdda7435a40 <_libc_intl_domainname> "libc", msgid1=0x7fdda7435dfd "No such file or directory", msgid2=msgid2 at entry=0x0, plural=plural at entry=0, n=n at entry=0, category=category at entry=5) at dcigettext.c:722
   __GI___dcgettext (domainname=<optimized out>, msgid=<optimized out>, category=category at entry=5) at dcgettext.c:47
  Title: nano crashed with SIGSEGV in get_sysdep_segment_value()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: adm cdrom dip lpadmin plugdev sambashare sudo

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