nspluginviewer

[Paul Kaplan]

I've been getting repeated crashes of nspluginviewer on a nw Gutsy install.

The crash handler is reporting signal 11 (SIGSEGV), with the backtrace as 
follows:

(no debugging symbols found)
Using host libthread_db library "/lib/tls/i686/cmov/libthread_db.so.1".
(no debugging symbols found)
...
(no debugging symbols found)
[Thread debugging using libthread_db enabled]
[New Thread -1233279296 (LWP 6149)]
(no debugging symbols found)
...
(no debugging symbols found)
[KCrash handler]
#6  0xb65a9100 in Program::runFrame () from /usr/lib/libflash.so.0
#7  0xb65a9577 in Program::nestedMovie () from /usr/lib/libflash.so.0
#8  0xb659f9dd in DisplayList::updateSprites () from /usr/lib/libflash.so.0
#9  0xb659f9ad in DisplayList::updateSprites () from /usr/lib/libflash.so.0
#10 0xb65a944d in Program::processMovie () from /usr/lib/libflash.so.0
#11 0xb65a88c8 in FlashMovie::processMovie () from /usr/lib/libflash.so.0
#12 0xb65a0700 in FlashExec () from /usr/lib/libflash.so.0
#13 0xb6647d2d in ?? () from /usr/lib/mozilla/plugins/libflash-mozplugin.so
#14 0x080de230 in ?? ()
#15 0x00000001 in ?? ()
#16 0xbff6968c in ?? ()
#17 0x08164994 in ?? ()
#18 0xbff69738 in ?? ()
#19 0x00001805 in ?? ()
#20 0x00000000 in ?? ()

Any ideas what's happening or how to fix?
Paul