#0  0x00452fbc in QFile::fileName() const () from /usr/lib/i386-linux-gnu/libQtCore.so.4
No symbol table info available.
#1  0x006cdbd5 in QLightDM::UsersModel::getUsers() () from /usr/lib/liblightdm-qt-1.so.0
No symbol table info available.
#2  0x006cee4d in QLightDM::UsersModel::loadUsers() () from /usr/lib/liblightdm-qt-1.so.0
No symbol table info available.
#3  0x006cf78e in QLightDM::UsersModel::UsersModel(QObject*) () from /usr/lib/liblightdm-qt-1.so.0
No symbol table info available.
#4  0x006cf83e in QLightDM::users() () from /usr/lib/liblightdm-qt-1.so.0
No symbol table info available.
#5  0x0804bbc8 in ?? ()
No symbol table info available.
#6  0x0804b83d in ?? ()
No symbol table info available.
#7  0x0804b5ca in ?? ()
No symbol table info available.
#8  0x006f1113 in __libc_start_main (main=0x804b590, argc=1, ubp_av=0xbfd43d74, init=0x804e7b0, fini=0x804e820, rtld_fini=0xc13bc0, stack_end=0xbfd43d6c) at libc-start.c:226
        result = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {8716276, 0, 0, 0, -407585627, -1846748710}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x1, 0x804b620}, data = {prev = 0x0, cleanup = 0x0, canceltype = 1}}}
        not_first_call = <optimized out>
#9  0x0804b641 in ?? ()
No symbol table info available.
Backtrace stopped: Not enough registers or memory available to unwind further