# LD_LIBRARY_PATH=/usr/lib/debug:/usr/lib/firefox gdb /usr/lib/firefox/firefox-bin

Starting program: /usr/lib/firefox/firefox-bin 
[Thread debugging using libthread_db enabled]
[New Thread -1222112688 (LWP 10250)]

Program received signal SIGBUS, Bus error.
[Switching to Thread -1222112688 (LWP 10250)]
0xb7f11f8f in memset () from /lib/ld-linux.so.2
(gdb) bt
#0  0xb7f11f8f in memset () from /lib/ld-linux.so.2
#1  0xb7f037ed in _dl_map_object_from_fd () from /lib/ld-linux.so.2
#2  0xb7f04a08 in _dl_map_object () from /lib/ld-linux.so.2
#3  0xb7f0df84 in dl_open_worker () from /lib/ld-linux.so.2
#4  0xb7f0a016 in _dl_catch_error () from /lib/ld-linux.so.2
#5  0xb7f0d99e in _dl_open () from /lib/ld-linux.so.2
#6  0xb75efc1c in dlopen_doit (a=0xbfbdcd54) at dlopen.c:66
#7  0xb7f0a016 in _dl_catch_error () from /lib/ld-linux.so.2
#8  0xb75f00cc in _dlerror_run (operate=0xb75efb80 <dlopen_doit>, args=<value optimized out>) at dlerror.c:164
#9  0xb75efb4c in __dlopen (file=0x80c1de0 "/usr/lib/firefox/components/libgklayout.so", mode=1) at dlopen.c:87
#10 0xb7d699e9 in PR_LoadLibraryWithFlags () from /usr/lib/libnspr4.so.0d
#11 0xb7d69abe in PR_LoadLibrary () from /usr/lib/libnspr4.so.0d
#12 0xb7e0084d in nsLocalFile::Load (this=0x7e8, _retval=0x0) at nsLocalFileUnix.cpp:1590
#13 0xb7e1131a in nsDll::Load (this=0x0) at xcDll.cpp:143
#14 0xb7e0f64a in nsNativeComponentLoader::SelfRegisterDll (this=0x8089680, dll=0x80c1ce8, registryLocation=0x80c0400 "rel:libgklayout.so", deferred=0) at nsNativeComponentLoader.cpp:384
#15 0xb7e103d9 in nsNativeComponentLoader::AutoRegisterComponent (this=0x8089680, when=0, component=0x80c1d60, registered=0xbfbdd498) at nsNativeComponentLoader.cpp:880
#16 0xb7e0f4a9 in nsNativeComponentLoader::RegisterComponentsInDir (this=0x8089680, when=0, dir=0x80a9008) at nsNativeComponentLoader.cpp:242
#17 0xb7e0ef8f in nsNativeComponentLoader::AutoRegisterComponents (this=0x8089680, aWhen=0, aDirectory=0x80a9008) at nsNativeComponentLoader.cpp:182
#18 0xb7e0892f in nsComponentManagerImpl::AutoRegisterImpl (this=0x80880a8, when=0, inDirSpec=0x0, fileIsCompDir=1) at nsComponentManager.cpp:3191
#19 0xb7e08ca6 in nsComponentManagerImpl::AutoRegister (this=0x80880a8, aSpec=0x0) at nsComponentManager.cpp:3404
#20 0xb7dce1f2 in NS_InitXPCOM3_P (result=0xbfbdd9cc, binDirectory=0x805e598, appFileLocationProvider=0xbfbdd840, staticComponents=0x805b20c, componentCount=1) at nsXPComInit.cpp:635
#21 0x0804b9da in ScopedXPCOMStartup::Initialize (this=0xbfbdd9cc) at nsAppRunner.cpp:807
#22 0x0804e3b8 in XRE_main (argc=<value optimized out>, argv=0xbfbddb74, aAppData=0x805b100) at nsAppRunner.cpp:2613
#23 0x0804abdf in main (argc=Cannot access memory at address 0x1fa) at nsBrowserApp.cpp:61
#24 0xb762e050 in __libc_start_main (main=0x804aba0 <main>, argc=1, ubp_av=0xbfbddb74, init=0x80581c0 <__libc_csu_init>, fini=0x80581b0 <__libc_csu_fini>, rtld_fini=0xb7f0a800 <_dl_fini>, stack_end=0xbfbddb6c) at libc-start.c:222
#25 0x0804ab31 in _start ()