[Bug 1631218] Re: seg faults in sqlite3 program

[Kevin O'Gorman]

I'm now confident it's consistent.  I've rebuilt the database from
scratch several times, and it always seg faults at the same stage (there
are several stages).

I've tried VACUUM just before that stage, to no effect other than making
the failed DB a bit smaller.

I'll be continuing attempts to find a cause or workaround, because I
really need this to work.  I'd just wish it gave an error message
instead of a seg fault.

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Title:
  seg faults in sqlite3 program

Status in python3.5 package in Ubuntu:
  New

Bug description:
  A small Python program that uses sqlite3 frequently gives me
  segmentation faults, but I'm not sure it's consistent.  Thus I'm a bit
  baffled about what to include, or how to help narrow down the problem.
  The inputs and the database are both quite large.  The core file is
  large enough at 12 MB, though I'll xz it for transport.

  However, I'll try to attach the core file and the program ( which is
  pretty simple ).  I'm hoping the core file gives you enough of a clue
  right off.

  ProblemType: Bug
  DistroRelease: Ubuntu 16.04
  Package: libpython3.5-stdlib 3.5.2-2~16.01
  ProcVersionSignature: Ubuntu 4.4.0-34.53-generic 4.4.15
  Uname: Linux 4.4.0-34-generic x86_64
  NonfreeKernelModules: wl
  ApportVersion: 2.20.1-0ubuntu2.1
  Architecture: amd64
  CurrentDesktop: XFCE
  Date: Thu Oct  6 17:40:55 2016
  InstallationDate: Installed on 2016-08-08 (59 days ago)
  InstallationMedia: Xubuntu 16.04.1 LTS "Xenial Xerus" - Release amd64 (20160719)
  SourcePackage: python3.5
  UpgradeStatus: No upgrade log present (probably fresh install)

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