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Re: [Bug 745836] Re: ecryptfs encrypted swap corrupts application stack/heap [was: soffice.bin SIGSEGV cppu::throwException()]

To: desktop-packages@xxxxxxxxxxxxxxxxxxx
From: SergeiS <745836@xxxxxxxxxxxxxxxxxx>
Date: Fri, 23 Sep 2011 18:16:01 -0000
Reply-to: Bug 745836 <745836@xxxxxxxxxxxxxxxxxx>
Sender: bounces@xxxxxxxxxxxxx
I don't have the encrypted swap, only the home directory (the default Ubuntu
installer does it). Both OO and LO crash unless I overwrite HOME environment
to point to an unencrypted directory.
-- 
Regards, Sergei Serdyuk

RedLeaf Software LLC
web: http://redleafsoft.com
email: sergei@xxxxxxxxxxxxxxx
phone: 802-7350730


On Fri, Sep 23, 2011 at 8:30 AM, Andy Whitcroft <apw@xxxxxxxxxxxxx> wrote:

> If this is indeed triggered by encrypting swap then this would not be
> ecryptsfs by dmcrypt (even though setup by selecting ecryptfs home) and
> therefore a kernel issue.
>
> ** Also affects: linux (Ubuntu)
>   Importance: Undecided
>       Status: New
>
> --
> You received this bug notification because you are subscribed to a
> duplicate bug report (579966).
> https://bugs.launchpad.net/bugs/745836
>
> Title:
>  ecryptfs encrypted swap corrupts application stack/heap [was:
>  soffice.bin SIGSEGV cppu::throwException()]
>
> Status in LibreOffice Productivity Suite:
>  Invalid
> Status in “ecryptfs-utils” package in Ubuntu:
>  Confirmed
> Status in “libreoffice” package in Ubuntu:
>  Invalid
> Status in “linux” package in Ubuntu:
>  Incomplete
> Status in “openoffice.org” package in Ubuntu:
>  Won't Fix
>
> Bug description:
>  Binary package hint: libreoffice
>
>  1) lsb_release -rd
>  Description:  Ubuntu 11.04
>  Release:      11.04
>
>  2) apt-cache policy libreoffice-calc
>  libreoffice-calc:
>    Installed: 1:3.3.3-1ubuntu2
>    Candidate: 1:3.3.3-1ubuntu2
>    Version table:
>   *** 1:3.3.3-1ubuntu2 0
>          100 /var/lib/dpkg/status
>       1:3.3.2-1ubuntu5 0
>          500 http://us.archive.ubuntu.com/ubuntu/ natty-updates/main i386
> Packages
>       1:3.3.2-1ubuntu4 0
>          500 http://us.archive.ubuntu.com/ubuntu/ natty/main i386 Packages
>
>  apt-cache policy libreoffice-writer
>  libreoffice-writer:
>    Installed: 1:3.3.3-1ubuntu2
>    Candidate: 1:3.3.3-1ubuntu2
>    Version table:
>   *** 1:3.3.3-1ubuntu2 0
>          100 /var/lib/dpkg/status
>       1:3.3.2-1ubuntu5 0
>          500 http://us.archive.ubuntu.com/ubuntu/ natty-updates/main i386
> Packages
>       1:3.3.2-1ubuntu4 0
>          500 http://us.archive.ubuntu.com/ubuntu/ natty/main i386 Packages
>
>  3) What is expected to happen in a KDE Natty in a KDE session with the
>  KDE integration active or GNOME is a Writer or Calc file untouched for
>  a long period of time (ex. 1 hour+) is when one tries to edit it, the
>  application does not crash.
>
>  4) What happens instead is it crashes. This is highly correlated to
>  both EcryptfsInUse and resource constrained (Memory & CPU >> 50%)
>  environments. Occurs with:
>
>  + Intel drivers, Compiz not enabled, Writer open only bug 745836
>  + binary ATI drivers, Compiz enabled, Calc open only bug 799047
>
>  WORKAROUND: Use Gnumeric.
>
>  apt-cache policy gnumeric
>  gnumeric:
>    Installed: 1.10.13-1ubuntu1
>    Candidate: 1.10.13-1ubuntu1
>    Version table:
>   *** 1.10.13-1ubuntu1 0
>          500 http://us.archive.ubuntu.com/ubuntu/ natty/universe i386
> Packages
>          100 /var/lib/dpkg/status
>
>  ProblemType: Crash
>  DistroRelease: Ubuntu 11.04
>  Package: libreoffice-core 1:3.3.2-1ubuntu2
>  ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
>  Uname: Linux 2.6.38-7-generic i686
>  Architecture: i386
>  Date: Wed Mar 30 12:34:39 2011
>  Disassembly: => 0x100000:     Cannot access memory at address 0x100000
>  EcryptfsInUse: Yes
>  ExecutablePath: /usr/lib/libreoffice/program/soffice.bin
>  ProcCmdline: /usr/lib/libreoffice/program/soffice.bin -writer
> -splash-pipe=5
>  ProcEnviron:
>   LANG=en_US.UTF-8
>   SHELL=/bin/bash
>  SegvAnalysis:
>   Segfault happened at: 0x100000:      Cannot access memory at address
> 0x100000
>   PC (0x00100000) not located in a known VMA region (needed executable
> region)!
>  SegvReason: executing unknown VMA
>  Signal: 11
>  SourcePackage: libreoffice
>  StacktraceTop:
>   ?? ()
>   cppu::throwException(com::sun::star::uno::Any const&) () from
> /usr/lib/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3
>   ucbhelper::cancelCommandExecution(com::sun::star::ucb::IOErrorCode,
> com::sun::star::uno::Sequence<com::sun::star::uno::Any> const&,
> com::sun::star::uno::Reference<com::sun::star::ucb::XCommandEnvironment>
> const&, rtl::OUString const&,
> com::sun::star::uno::Reference<com::sun::star::ucb::XCommandProcessor>
> const&) () from
> /usr/lib/libreoffice/program/../basis-link/program/libucbhelper4gcc3.so
>   ?? () from
> /usr/lib/libreoffice/program/../basis-link/program/libucpfile1.so
>   ?? () from
> /usr/lib/libreoffice/program/../basis-link/program/libucpfile1.so
>  Title: soffice.bin crashed with SIGSEGV in cppu::throwException()
>  UpgradeStatus: Upgraded to natty on 2011-03-29 (0 days ago)
>  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare
>
> To manage notifications about this bug go to:
> https://bugs.launchpad.net/df-libreoffice/+bug/745836/+subscriptions
>

-- 
You received this bug notification because you are a member of Desktop
Packages, which is subscribed to libreoffice in Ubuntu.
https://bugs.launchpad.net/bugs/745836

Title:
  encrypted swap corrupts application stack/heap [was: soffice.bin
  SIGSEGV cppu::throwException()]

Status in LibreOffice Productivity Suite:
  Unknown
Status in “ecryptfs-utils” package in Ubuntu:
  Confirmed
Status in “libreoffice” package in Ubuntu:
  Invalid
Status in “linux” package in Ubuntu:
  Incomplete
Status in “openoffice.org” package in Ubuntu:
  Won't Fix
Status in “ecryptfs-utils” source package in Oneiric:
  Confirmed
Status in “libreoffice” source package in Oneiric:
  Invalid
Status in “linux” source package in Oneiric:
  Incomplete
Status in “openoffice.org” source package in Oneiric:
  Won't Fix

Bug description:
  Binary package hint: libreoffice

  1) lsb_release -rd
  Description:	Ubuntu 11.04
  Release:	11.04

  2) apt-cache policy libreoffice-calc
  libreoffice-calc:
    Installed: 1:3.3.3-1ubuntu2
    Candidate: 1:3.3.3-1ubuntu2
    Version table:
   *** 1:3.3.3-1ubuntu2 0
          100 /var/lib/dpkg/status
       1:3.3.2-1ubuntu5 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty-updates/main i386 Packages
       1:3.3.2-1ubuntu4 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty/main i386 Packages

  apt-cache policy libreoffice-writer
  libreoffice-writer:
    Installed: 1:3.3.3-1ubuntu2
    Candidate: 1:3.3.3-1ubuntu2
    Version table:
   *** 1:3.3.3-1ubuntu2 0
          100 /var/lib/dpkg/status
       1:3.3.2-1ubuntu5 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty-updates/main i386 Packages
       1:3.3.2-1ubuntu4 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty/main i386 Packages

  3) What is expected to happen in a KDE Natty in a KDE session with the
  KDE integration active or GNOME is a Writer or Calc file untouched for
  a long period of time (ex. 1 hour+) is when one tries to edit it, the
  application does not crash.

  4) What happens instead is it crashes. This is highly correlated to
  both EcryptfsInUse and resource constrained (Memory & CPU >> 50%)
  environments. Occurs with:

  + Intel drivers, Compiz not enabled, Writer open only bug 745836
  + binary ATI drivers, Compiz enabled, Calc open only bug 799047

  WORKAROUND: Use Gnumeric.

  apt-cache policy gnumeric
  gnumeric:
    Installed: 1.10.13-1ubuntu1
    Candidate: 1.10.13-1ubuntu1
    Version table:
   *** 1.10.13-1ubuntu1 0
          500 http://us.archive.ubuntu.com/ubuntu/ natty/universe i386 Packages
          100 /var/lib/dpkg/status

  ProblemType: Crash
  DistroRelease: Ubuntu 11.04
  Package: libreoffice-core 1:3.3.2-1ubuntu2
  ProcVersionSignature: Ubuntu 2.6.38-7.39-generic 2.6.38
  Uname: Linux 2.6.38-7-generic i686
  Architecture: i386
  Date: Wed Mar 30 12:34:39 2011
  Disassembly: => 0x100000:	Cannot access memory at address 0x100000
  EcryptfsInUse: Yes
  ExecutablePath: /usr/lib/libreoffice/program/soffice.bin
  ProcCmdline: /usr/lib/libreoffice/program/soffice.bin -writer -splash-pipe=5
  ProcEnviron:
   LANG=en_US.UTF-8
   SHELL=/bin/bash
  SegvAnalysis:
   Segfault happened at: 0x100000:	Cannot access memory at address 0x100000
   PC (0x00100000) not located in a known VMA region (needed executable region)!
  SegvReason: executing unknown VMA
  Signal: 11
  SourcePackage: libreoffice
  StacktraceTop:
   ?? ()
   cppu::throwException(com::sun::star::uno::Any const&) () from /usr/lib/libreoffice/program/../basis-link/program/../ure-link/lib/libuno_cppuhelpergcc3.so.3
   ucbhelper::cancelCommandExecution(com::sun::star::ucb::IOErrorCode, com::sun::star::uno::Sequence<com::sun::star::uno::Any> const&, com::sun::star::uno::Reference<com::sun::star::ucb::XCommandEnvironment> const&, rtl::OUString const&, com::sun::star::uno::Reference<com::sun::star::ucb::XCommandProcessor> const&) () from /usr/lib/libreoffice/program/../basis-link/program/libucbhelper4gcc3.so
   ?? () from /usr/lib/libreoffice/program/../basis-link/program/libucpfile1.so
   ?? () from /usr/lib/libreoffice/program/../basis-link/program/libucpfile1.so
  Title: soffice.bin crashed with SIGSEGV in cppu::throwException()
  UpgradeStatus: Upgraded to natty on 2011-03-29 (0 days ago)
  UserGroups: adm admin cdrom dialout lpadmin plugdev sambashare

To manage notifications about this bug go to:
https://bugs.launchpad.net/df-libreoffice/+bug/745836/+subscriptions
References

[Bug 745836] Re: ecryptfs encrypted swap corrupts application stack/heap [was: soffice.bin SIGSEGV cppu::throwException()]
From: Andy Whitcroft, 2011-09-23