From: matz@... (Yukihiro Matsumoto) Date: 2003-07-26T01:55:47+09:00 Subject: Re: Bug 1060 Hello, In message "Bug 1060" on 03/07/26, Markus Walser writes: |*(klass->iv_tbl)->type=0x400000000011b950 |*(klass->iv_tbl)->type=0x60 | |The last one looks invalid, that's why it segfaults. Could someone |advise me where this type could be set? Check the value of klass by (gdb) p *(struct RClass*)klass matz.