Comment 14 for bug 86453

Michael's retrace

https://beta.launchpad.net/ubuntu/+source/firefox/+bug/86453/comments/12

#6 0x080577f6 in nsProfileLock::FatalSignalHandler (signo=11)
    at nsProfileLock.cpp:206
        unblock_sigs = {__val = {1024, 0 <repeats 31 times>}}
        oldact = <value optimized out>
#7 <signal handler called>
#8 js_GetStringBytes (rt=0xfffffff8, str=0xb0000000) at jsstr.c:3165
        cache = <value optimized out>
        bytes = 0x0
        hash = 2656
        he = <value optimized out>
        hep = (JSHashEntry **) 0x1
#9 0xb7f2d3ce in JS_GetStringBytes (str=0xb0000000) at jsapi.c:4530
        rt = (JSRuntime *) 0xfffffff8
        bytes = <value optimized out>