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[Bug 958674] Re: mythbackend crashed with SIGSEGV in __libc_start_main()

 

*** This bug is a duplicate of bug 949291 ***
    https://bugs.launchpad.net/bugs/949291

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 #949291, 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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** Visibility changed to: Public

** This bug has been marked a duplicate of private bug 949291

** Visibility changed to: Public

** Tags removed: need-amd64-retrace

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https://bugs.launchpad.net/bugs/958674

Title:
  mythbackend crashed with SIGSEGV in __libc_start_main()

Status in “mythtv” package in Ubuntu:
  New

Bug description:
  it started when I typed

  mythtv-setup

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: mythtv-backend 2:0.25.0~master.20120316.53761e2-0ubuntu1
  ProcVersionSignature: Ubuntu 3.2.0-19.30-generic 3.2.11
  Uname: Linux 3.2.0-19-generic x86_64
  NonfreeKernelModules: nvidia
  ApportVersion: 1.94.1-0ubuntu2
  Architecture: amd64
  CrashCounter: 1
  Date: Sun Mar 18 10:01:47 2012
  ExecutablePath: /usr/bin/mythbackend
  InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Beta amd64 (20120301)
  Installed_mythtv_dbg: 0.0
  ProcCmdline: /usr/bin/mythbackend --syslog local7 --user mythtv
  ProcEnviron:
   TERM=linux
   PATH=(custom, no user)
   LANG=en_US.UTF-8
  SegvAnalysis:
   Segfault happened at: 0x4e7fde:	mov    (%rdi),%rax
   PC (0x004e7fde) ok
   source "(%rdi)" (0x62006f004a0020) not located in a known VMA region (needed readable region)!
   destination "%rax" ok
  SegvReason: reading unknown VMA
  Signal: 11
  SourcePackage: mythtv
  StacktraceTop:
   ?? ()
   ?? ()
   ?? ()
   ?? ()
   __libc_start_main (main=0x422dd0, argc=5, ubp_av=0x7fff7d147c18, init=<optimized out>, fini=<optimized out>, rtld_fini=<optimized out>, stack_end=0x7fff7d147c08) at libc-start.c:226
  Title: mythbackend crashed with SIGSEGV in __libc_start_main()
  UpgradeStatus: No upgrade log present (probably fresh install)
  UserGroups: audio cdrom dialout video

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