#0  memset () at ../sysdeps/x86_64/multiarch/../memset.S:554
#1  0x00007ffff7de0f0f in _dl_map_object_from_fd (name=name@entry=0x7fffa36749e8 "/usr/lib/flashplugin-installer/libflashplayer.so", 
    fd=fd@entry=28, fbp=fbp@entry=0x7fffffff8f18, realname=0x7fffad7a8a00 "/usr/lib/flashplugin-installer/libflashplayer.so", 
    loader=loader@entry=0x0, l_type=l_type@entry=2, mode=mode@entry=-1879048191, stack_endp=stack_endp@entry=0x7fffffff8f10, 
    nsid=nsid@entry=0) at dl-load.c:1387
#2  0x00007ffff7de2945 in _dl_map_object (loader=0x0, loader@entry=0x7ffff6c0c800, 
    name=name@entry=0x7fffa36749e8 "/usr/lib/flashplugin-installer/libflashplayer.so", type=type@entry=2, 
    trace_mode=trace_mode@entry=0, mode=mode@entry=-1879048191, nsid=<optimized out>) at dl-load.c:2606
#3  0x00007ffff7dedd54 in dl_open_worker (a=a@entry=0x7fffffff9498) at dl-open.c:239
#4  0x00007ffff7de96e6 in _dl_catch_error (objname=objname@entry=0x7fffffff9488, errstring=errstring@entry=0x7fffffff9490, 
    mallocedp=mallocedp@entry=0x7fffffff9480, operate=operate@entry=0x7ffff7dedc00 <dl_open_worker>, args=args@entry=0x7fffffff9498)
    at dl-error.c:177
#5  0x00007ffff7ded809 in _dl_open (file=0x7fffa36749e8 "/usr/lib/flashplugin-installer/libflashplayer.so", mode=-2147483647, 
    caller_dlopen=<optimized out>, nsid=-2, argc=1, argv=0x7fffffffdf08, env=0x7ffff6c04000) at dl-open.c:667
#6  0x00007ffff7bd7026 in dlopen_doit (a=a@entry=0x7fffffff96a0) at dlopen.c:66
#7  0x00007ffff7de96e6 in _dl_catch_error (objname=0x7ffff6c0a050, errstring=0x7ffff6c0a058, mallocedp=0x7ffff6c0a048, 
    operate=0x7ffff7bd6fc0 <dlopen_doit>, args=0x7fffffff96a0) at dl-error.c:177
#8  0x00007ffff7bd763c in _dlerror_run (operate=operate@entry=0x7ffff7bd6fc0 <dlopen_doit>, args=args@entry=0x7fffffff96a0)
    at dlerror.c:163
#9  0x00007ffff7bd70c1 in __dlopen (file=<optimized out>, mode=<optimized out>) at dlopen.c:87
#10 0x00007ffff69d673d in ?? () from /usr/lib/thunderbird/libnspr4.so
#11 0x00007ffff2ed7f1a in ?? () from /usr/lib/thunderbird/libxul.so
#12 0x00007ffff2ed84bf in ?? () from /usr/lib/thunderbird/libxul.so
#13 0x00007ffff2ecda82 in ?? () from /usr/lib/thunderbird/libxul.so
#14 0x00007ffff2ecdfd6 in ?? () from /usr/lib/thunderbird/libxul.so
#15 0x00007ffff2ece10b in ?? () from /usr/lib/thunderbird/libxul.so
#16 0x00007ffff2ece405 in ?? () from /usr/lib/thunderbird/libxul.so
#17 0x00007ffff2ecea24 in ?? () from /usr/lib/thunderbird/libxul.so
#18 0x00007ffff2eceb28 in ?? () from /usr/lib/thunderbird/libxul.so
#19 0x00007ffff2de624b in ?? () from /usr/lib/thunderbird/libxul.so
#20 0x00007ffff2de2da4 in ?? () from /usr/lib/thunderbird/libxul.so
#21 0x00007ffff3081567 in ?? () from /usr/lib/thunderbird/libxul.so
#22 0x00007ffff30796d9 in ?? () from /usr/lib/thunderbird/libxul.so
#23 0x00007ffff307a168 in ?? () from /usr/lib/thunderbird/libxul.so
#24 0x00007ffff35233e0 in NS_InvokeByIndex () from /usr/lib/thunderbird/libxul.so
#25 0x00007ffff2d99a05 in ?? () from /usr/lib/thunderbird/libxul.so
#26 0x00007ffff2d9e3a8 in ?? () from /usr/lib/thunderbird/libxul.so
#27 0x00007ffff39fab53 in ?? () from /usr/lib/thunderbird/libxul.so
#28 0x00007ffff39fead0 in ?? () from /usr/lib/thunderbird/libxul.so
#29 0x00007ffff3a08408 in ?? () from /usr/lib/thunderbird/libxul.so
#30 0x00007ffff39fab0c in ?? () from /usr/lib/thunderbird/libxul.so
#31 0x00007ffff3a0a3f8 in ?? () from /usr/lib/thunderbird/libxul.so
#32 0x00007ffff3a7cdf4 in JS_CallFunctionValue(JSContext*, JSObject*, JS::Value, unsigned int, JS::Value*, JS::Value*) ()
   from /usr/lib/thunderbird/libxul.so
#33 0x00007ffff2d94cd7 in ?? () from /usr/lib/thunderbird/libxul.so
#34 0x00007ffff3523f6a in ?? () from /usr/lib/thunderbird/libxul.so
#35 0x00007ffff35234ef in ?? () from /usr/lib/thunderbird/libxul.so
#36 0x00007fffb6bdb9e0 in ?? ()
#37 0x00007fffb1ec6280 in ?? ()
#38 0x00007ffff3ddec25 in ?? () from /usr/lib/thunderbird/libxul.so
#39 0x00007ffff3f2b672 in ?? () from /usr/lib/thunderbird/libxul.so
#40 0x00007ffff7fcd050 in ?? ()
#41 0x000000000000259c in ?? ()
#42 0x4184400000000000 in ?? ()
#43 0x4137f00000000000 in ?? ()
#44 0x4186800000000000 in ?? ()
#45 0x00000000c1f30001 in ?? ()
#46 0x00007ffff2d92b4a in ?? () from /usr/lib/thunderbird/libxul.so
#47 0x00007ffff3f2b672 in ?? () from /usr/lib/thunderbird/libxul.so
#48 0x0000000100000016 in ?? ()
#49 0x00007fffb1ec6280 in ?? ()
#50 0x0000000000000000 in ?? ()