firefox crash on Edgy login

Here it is.

Retracing this bug report.

hank you for the bug report. Could you please install the firefox-dbg package and try to obtain a backtrace by following the instructions on https://wiki.ubuntu.com/MozillaTeam/Bugs This will greatly aid us in tracking down your problem.

Which flash package and version do you have installed?
Which Java package and version do you have installed?
Which video player and version do you have installed?
Which firefox extensions and themes do you have installed?

Did you close firefox before logging out? I have a feeling that is why the stacktrace turned up empty (for most part)

I will have a go with the debug stuff later.

I suspect firefox was open when i shut down. I have been making use of the 'restore session' facility. I know its bad practice, but its a useful feature.

Retrace done:
...
 #4 0xb7da5404 in pthread_mutex_lock () from /lib/tls/i686/cmov/libpthread.so.0
 #5 0xafbea858 in gray_raster_render ()
    from /home/dave/.mozilla/plugins/libflashplayer.so
 #6 0xafc37982 in sFontDirectoryInitialized ()
    from /home/dave/.mozilla/plugins/libflashplayer.so
 #7 0xaea36020 in ?? ()
 #8 0xb009c12c in ?? ()
 #9 0xbfd92438 in ?? ()
...

Tagging as mt-confirm for further processing

Not a better retrace. Dave, which extensions do you haveions?

Retraced Thread Stacktrace

Seems to have crashed by flashplayer, but there still a lot of unretraced symbols.

Flash player installed through firefox
Realplayer installed and firefox settings changed to allow Realplayer to play bbc audio streams.
Dunno which version of java
No other extensions (as far as i am aware)

Will head off to the debug wiki suggested.

If i have to logout/shutdown to try to reproduce the crash - will that not compromise the debugging stuff?

Well, just shutdown the machine with a coupla flvs open (including the one i was watching last night) and no crash on login.
Session restored aok.