i found more info in /var/crash/_usr_bin_metacity.1000.crash:
Title: metacity crashed with SIGABRT in raise()
UnreportableReason: The program crashed on an assertion failure, but the
message could not be retrieved. Apport does not support reporting these crashes.
XsessionErrors:
I've experienced the same crash. I've attached the crash report for your
reference.
** Attachment added: Metacity crash report
http://launchpadlibrarian.net/43530303/_usr_bin_metacity.1000.crash
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metacity crash with alt + spacebar
https://bugs.launchpad.net/bugs/559004
You received this
I can confirm this bug. Metacity crashes when doing Alt+Space or right
clicking the title bar with the mouse. Happens since the newest update
of metacity today.
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metacity crash with alt + spacebar
https://bugs.launchpad.net/bugs/559004
You received this bug notification because you are a
To add to that, the problem is not just when you use the keybinding.
Even clicking on the menu button causes the crash. If it helps, the only
change I've made to the default install is to enable compositing.
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metacity crash with alt + spacebar
https://bugs.launchpad.net/bugs/559004
You
** Changed in: metacity (Ubuntu)
Status: New = Confirmed
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metacity crash with alt + spacebar
https://bugs.launchpad.net/bugs/559004
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to metacity in ubuntu.
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desktop-bugs mailing
Same here, even right clicking on any window title bar will make
metacity crash.
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metacity crash with alt + spacebar
https://bugs.launchpad.net/bugs/559004
You received this bug notification because you are a member of Ubuntu
Desktop Bugs, which is subscribed to metacity in ubuntu.
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I'd just like to stress that this is a pretty irritating bug, and it's a
real showstopper for some functionality. I get this by right clicking
the title bar on a program, and also by pressing alt-spacebar. (after a
few seconds delay)
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metacity crash with alt + spacebar
This bug was fixed in the package metacity - 1:2.30.1-0ubuntu1
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metacity (1:2.30.1-0ubuntu1) lucid; urgency=low
* New upsteam release:
- Fix crash when right-clicking on window frame (Edward)
(LP: #559368, #559111, #559004, #558893)
*
