On Wed, Nov 01, 2017 at 12:40:56PM +0100, Karsten Hilbert wrote:
> Interestingly, on subsequent runs, it seems to hit the same
> address, 0x6aab7c, belonging to the same symbol, _Py_ZeroStruct.
>
> This is what happens:
>
> (gdb) watch *0x6aab7c
> Hardware watchpoint 1: *0x6aab7c
> (gdb) run
> Starting program: /usr/bin/python2.7-dbg ./bootstrap_gm_db_system.py
> --log-file=./bootstrap-latest.log --conf-file=bootstrap-latest.conf --
> [Thread debugging using libthread_db enabled]
> Using host libthread_db library "/lib/i386-linux-gnu/libthread_db.so.1".
>
> Hardware watchpoint 1: *0x6aab7c
>
> Old value = 0
> New value = -1208182272
> _Py_AddToAllObjects (op=False, force=0) at ../Objects/object.c:70
> 70 ../Objects/object.c: Datei oder Verzeichnis nicht gefunden.
> (gdb)
I forgot the backtrace from this point:
(gdb) bt
#0 _Py_AddToAllObjects (op=False, force=0) at ../Objects/object.c:70
#1 0x0051e052 in _PyBuiltin_Init () at ../Python/bltinmodule.c:2708
#2 0x0055bebf in Py_InitializeEx (install_sigs=1) at
../Python/pythonrun.c:233
#3 0x0055c4dd in Py_Initialize () at ../Python/pythonrun.c:381
#4 0x00577805 in Py_Main (argc=5, argv=0xbffff684) at
../Modules/main.c:551
#5 0x004259c8 in main (argc=5, argv=0xbffff684) at
../Modules/python.c:20
Karsten
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