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On 2012-02-28T15:40:41+00:00 Quantenemitter-w wrote:

1) lsb_release -rd
Description: Ubuntu precise (development branch)
Release: 12.04

2) apt-cache policy libreoffice-writer
libreoffice-writer:
  Installed: 1:3.5.0-1ubuntu4
  Candidate: 1:3.5.0-1ubuntu4
  Version table:
 *** 1:3.5.0-1ubuntu4 0
        500 http://us.archive.ubuntu.com/ubuntu/ precise/main i386 Packages
        100 /var/lib/dpkg/status
[Comment: Build-ID: 350m1(Build:13)]

3) What is expected to happen in a blank Writer document with View ->
Toolbars -> Drawing checked is click Text icon, and create a Text box in
the top right of the page (beteen the header and the body) and it does
not crash.

4) What happens is it crashes consistently. A video of this may be found
at:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/941033/+attachment/2788200/+files
/libreoffice-crash.ogv

ProblemType: Crash
DistroRelease: Ubuntu 12.04
Package: libreoffice-core 1:3.5.0-1ubuntu4
ProcVersionSignature: Ubuntu 3.2.0-17.27-generic 3.2.6
Uname: Linux 3.2.0-17-generic i686
ApportVersion: 1.93-0ubuntu2
Architecture: i386
CrashCounter: 1
Date: Sat Feb 25 14:38:00 2012
EcryptfsInUse: Yes
ExecutablePath: /usr/lib/libreoffice/program/soffice.bin
ExecutableTimestamp: 1330135917
InstallationMedia: Ubuntu 11.04 "Natty Narwhal" - Release i386 (20110427.1)
LocalLibraries: 
/home/thomas/.config/libreoffice/3/user/uno_packages/cache/uno_packages/lumrsyro.tmp_/DRO.oxt/libdle.so.1
 
/home/thomas/.config/libreoffice/3/user/uno_packages/cache/uno_packages/lumrsyro.tmp_/DRO.oxt/libsx.so
 
/home/thomas/.config/libreoffice/3/user/uno_packages/cache/uno_packages/lumrsyro.tmp_/DRO.oxt/dudenkorrektor.uno.so
 
/home/thomas/.config/libreoffice/3/user/uno_packages/cache/uno_packages/lumrsyro.tmp_/DRO.oxt/libdpf.so.2
ProcCmdline: /usr/lib/libreoffice/program/soffice.bin --writer 
/home/thomas/Schule/0_Mathe/M6/6.3_Flaechen-_und_Rauminhalt/6.3.2_Volumen/Arbeitsblaetter/AB_Einheitenvergleich.odt
 --splash-pipe=6
ProcCwd: /home/thomas
SegvAnalysis:
 Segfault happened at: 0x1dae324 <_ZNK6Window9GetCursorEv+4>: mov 
0xf4(%eax),%eax
 PC (0x01dae324) ok
 source "0xf4(%eax)" (0x408500f4) not located in a known VMA region (needed 
readable region)!
 destination "%eax" ok
SegvReason: reading unknown VMA
Signal: 11
SourcePackage: libreoffice
StacktraceTop:
 Window::GetCursor() const () from /usr/lib/libreoffice/program/libvcllo.so
 ?? () from /usr/lib/libreoffice/program/../program/libsvxcorelo.so
 Timer::Timeout() () from /usr/lib/libreoffice/program/libvcllo.so
 Timer::ImplTimerCallbackProc() () from /usr/lib/libreoffice/program/libvcllo.so
 ?? () from /usr/lib/libreoffice/program/libvclplug_gtklo.so
Title: soffice.bin crashed with SIGSEGV in Window::GetCursor()
UpgradeStatus: Upgraded to precise on 2012-02-23 (2 days ago)
UserGroups: adm admin audio cdrom dialout dip fax floppy fuse lp lpadmin netdev 
plugdev powerdev sambashare tape vboxusers video

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/941033/comments/8

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On 2012-02-28T15:43:29+00:00 Quantenemitter-w wrote:

Also see:
https://bugs.launchpad.net/ubuntu/+source/libreoffice/+bug/941033/

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/941033/comments/9

------------------------------------------------------------------------
On 2012-03-08T18:49:19+00:00 Dezsiszabi wrote:

Created attachment 58205
Possible fix

Hi!

This seems to solve it, or maybe it's just less frequent...
Anyway, it is a step closer to the final solution.

made changes in svx/source/sdr/overlay/overlaymanagerbuffered.cxx in
IMPL_LINK(OverlayManagerBuffered, ImpBufferTimerHandler, AutoTimer*, /*pTimer*/)

Szabolcs

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/941033/comments/11

------------------------------------------------------------------------
On 2012-03-09T16:38:52+00:00 Caolanm wrote:

Created attachment 58243
valgrind log

adding a valgrind log to show that the this of the handler is deleted
before the end of the method

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/941033/comments/12

------------------------------------------------------------------------
On 2012-03-13T15:17:43+00:00 Libreoffice-bugs wrote:

Caolan McNamara committed a patch related to this issue.
It has been pushed to "master":

http://cgit.freedesktop.org/libreoffice/core/commit/?id=131e5d35a4edb9f8875a197e8e0382c168834f70

Resolves: fdo#46728 reference count the overlay managers

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/941033/comments/13

------------------------------------------------------------------------
On 2012-03-13T16:04:49+00:00 Libreoffice-bugs wrote:

Caolan McNamara committed a patch related to this issue.
It has been pushed to "master":

http://cgit.freedesktop.org/libreoffice/core/commit/?id=badbf0c9259a6ff3928958332532c5a9ed8c5774

Related: fdo#46728 it would help to initialize the reference count I
suppose

Reply at: https://bugs.launchpad.net/df-
libreoffice/+bug/941033/comments/14


** Changed in: df-libreoffice
       Status: Unknown => Fix Released

** Changed in: df-libreoffice
   Importance: Unknown => Critical

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  [Upstream] soffice.bin crashed with SIGSEGV in Window::GetCursor()

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