(gdb) bt
#0  0xffff0114 in ?? ()
#1  0x005da83e in debugger () from /boot/system/lib/gcc2/libroot.so
#2  0x005e63ad in __assert_fail () from /boot/system/lib/gcc2/libroot.so
#3  0x0065b91a in BPrivate::hoardHeap::freeBlock ()
   from /boot/system/lib/gcc2/libroot.so
#4  0x0065c9a9 in BPrivate::processHeap::free ()
   from /boot/system/lib/gcc2/libroot.so
#5  0x0065e0c7 in free () from /boot/system/lib/gcc2/libroot.so
#6  0x0060c1b9 in fclose () from /boot/system/lib/gcc2/libroot.so
#7  0x0023ada6 in v_open_fp ()
#8  0x00000001 in ?? ()
#9  0x00227f42 in load_defines ()
#10 0x00000000 in ?? ()
#11 0x00000000 in ?? ()
#12 0x18019bf0 in ?? ()
#13 0x700808c4 in ?? ()
#14 0x0065ee6d in BPrivate::superblock::isValid ()
   from /boot/system/lib/gcc2/libroot.so
#15 0x70080fec in ?? ()
(gdb)