From mboxrd@z Thu Jan 1 00:00:00 1970 Message-ID: <3894AF87.E9DF6C58@msede.com> Date: Sun, 30 Jan 2000 22:39:19 +0100 From: Michael Marxmeier MIME-Version: 1.0 Subject: Re: [linux-lvm] Trouble 2.2.14 setup - unresolved symbol lvm_map_ptr (My first time) References: <200001301944.UAA20420@e35.marxmeier.com> <3894AD20.F826BEFF@alwan.com> Content-Transfer-Encoding: 7bit Sender: owner-linux-lvm Errors-To: owner-linux-lvm List-Id: Content-Type: text/plain; charset="us-ascii" To: Chris Anderson Cc: "linux-lvm@msede.com" Chris Anderson wrote: > > Michael Marxmeier wrote: > > You might want to try the following: > > env vgcreate ... > > This is printed out when I set the check. Also it does not crash if I set > it to 1. > > malloc: using debugging hooks > realloc(): invalid pointer 0x804b730! > > Whats next? Should I look for a double free? Probably. If you set MALLOC_CHECK_=2 you get an instanteous core dump (by the virtue of abort()) so you can fire up your favourite debugger and look the call chain. This suspicously looks like the bug documented in http://linux/lvm/doc/BUGS You _did_ make the suggested fix for tools/lib/lvm_tab_vg_check_exist_all_vg.c ? Michael -- Michael Marxmeier Marxmeier Software AG E-Mail: mike@msede.com Besenbruchstrasse 9 Phone : +49 202 2431440 42285 Wuppertal, Germany Fax : +49 202 2431420 http://www.msede.com/