abrt version: 1.1.13
architecture: i686
Attached file: backtrace
cmdline: /usr/bin/gtk-gnash -u http://s0.2mdn.net/2215498/1-BAN_ComingSoon_300x250_FY11_Q3_Flash.swf -U http://ad.doubleclick.net/adi/atgbh/news_lower;tgp=;tgpi=;category=Business;adProduct=;kw=;pos=0;sz=300x250;ptile=3;ord=3245654? -x 73400754 -j 300 -k 250 -F 69:70 -P allowscriptaccess=never -P base=http://s0.2mdn.net/2215498 -P flashvars=moviePath=http://s0.2mdn.net/2215498/&moviepath=http://s0.2mdn.net/2215498/&clickTag=http%3A//ad.doubleclick.net/click%253Bh%253Dv8/3a53/3/0/%252a/z%253B231850083%253B0-0%253B0%253B55402219%253B4307-300/250%253B39068869/39086626/2%253B%253B%257Eokv%253D%253Bpc%253DDFP231730448%253B%253B%257Efdr%253D231730448%253B0-0%253B0%253B32918339%253B4307-300/250%253B39049722/39067479/1%253B%253B%257Esscs%253D%253fhttp%3A//blackberry.t-mobile.com/bold%3FWT.mc_id%3D828m3 -P height=250 -P name=DCF231850083 -P quality=high -P src=http://s0.2mdn.net/2215498/1-BAN_ComingSoon_300x250_FY11_Q3_Flash.swf -P swliveconnect=0 -P type=application/x-shockwave-flash -P width=300 -P wmode=opaque -
component: gnash
crash_function: setReachable
executable: /usr/bin/gtk-gnash
kernel: 2.6.35.6-48.fc14.i686
package: gnash-1:0.8.8-4.fc14
rating: 4
reason: Process /usr/bin/gtk-gnash was killed by signal 11 (SIGSEGV)
release: Fedora release 14 (Laughlin)
time: 1289799753
uid: 500

How to reproduce
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1. unknown, was browsing web when the crash thingie in the toobar lit up
2.
3.