[Bug 911436] Re: https crashed with SIGSEGV in lookup_or_create_bucket()

[Tom Pino]

Bug #933973 has been named a duplicate of this one.  Not sure  why but I
will post this here as that bug is not confirmed.

Had upgrades for the same packages today in Xubuntu 12.04 and in Debian
Wheezy.

The Xubuntu packages, all related to cups and bluez will not install in
a chroot environment.  They will install fine when I boot into the OS
and run "dpkg --configure -a".

The same packages install under Wheezy.  They did hang for a short while
today and throw a message that they could not access the gnome keyring
or the /temp/keyring.

I have another install of Wheezy that has the gnome keyring install as
it started life as vanilla Squeeze (gnome).  It is now running xfce like
the other 2 OS's I have mentioned.  The upgrades had no trouble at all
there.

My theory has always been that this is an install script problem.  I
feel that these result indicate just that.  Debian has put some
exceptions in their script to get around thes problem with just the
warning of non access.

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Title:
  https crashed with SIGSEGV in lookup_or_create_bucket()

Status in “apt” package in Ubuntu:
  Invalid
Status in “p11-kit” package in Ubuntu:
  Triaged

Bug description:
  This happened after a slightly broken upgrade, but it can be
  reproduced with

  $ sudo cp /etc/pkcs11/modules/gnome-keyring-module /etc/pkcs11/modules/gnome-keyring-module.dpkg-new
  $ sudo apt-get update
  p11-kit: duplicate configured module: gnome-keyring-module: /usr/lib/x86_64-linux-gnu/pkcs11/gnome-keyring-pkcs11.so
  E: Method https has died unexpectedly!
  E: Sub-process https received a segmentation fault.

  There are two bugs here, I suppose.  One is that pkcs11 should ignore
  *.dpkg-new files (usually this would be done by reading, e.g.,
  /etc/pkcs11/modules/*.conf instead of /etc/pkcs11/modules/*), and the
  other is that a duplicate file shouldn’t cause a crash.

  ProblemType: Crash
  DistroRelease: Ubuntu 12.04
  Package: apt-transport-https 0.8.16~exp5ubuntu14.1
  ProcVersionSignature: Ubuntu 3.2.0-7.13-generic 3.2.0-rc7
  Uname: Linux 3.2.0-7-generic x86_64
  NonfreeKernelModules: openafs
  ApportVersion: 1.90-0ubuntu1
  Architecture: amd64
  Date: Tue Jan  3 15:17:28 2012
  ExecutablePath: /usr/lib/apt/methods/https
  InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Alpha amd64 (20101202)
  ProcCmdline: /usr/lib/apt/methods/https
  SegvAnalysis:
   Segfault happened at: 0x1dd4460:	add    %al,(%rax)
   PC (0x01dd4460) in non-executable VMA region: 0x01db9000-0x01dda000 rw-p [heap]
   source "%al" ok
   destination "(%rax)" (0x000078b1) not located in a known VMA region (needed writable region)!
  SegvReason:
   executing writable VMA [heap]
   writing NULL VMA
  Signal: 11
  SourcePackage: apt
  StacktraceTop:
   ?? ()
   ?? () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
   ?? () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
   p11_kit_initialize_registered () from /usr/lib/x86_64-linux-gnu/libp11-kit.so.0
  Title: https crashed with SIGSEGV in p11_kit_initialize_registered()
  UpgradeStatus: Upgraded to precise on 2011-11-16 (48 days ago)
  UserGroups:

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