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Re: "slapadd: corrupted double-linked list"

Am Montag 20 Dezember 2010, 14:17:23 schrieb Dieter Kluenter:
> Am Fri, 10 Dec 2010 09:46:06 +0100
[..]
> I can reproduce this error on SLES-11 and SLES-11SP1. An excerpt of
> valgrind log:
BTW, I just filed ITS#6794 for this bug, which I was able to finally 
reproduce on stock 2.4.23 and current HEAD.

regards,
	Ralf


> ==9411== Using Valgrind-3.5.0 and LibVEX; rerun with -h for copyright
[..]
> ==9411== Invalid write of size 1
> ==9411==    at 0x4C28259: memset (mc_replace_strmem.c:586)
> ==9411==    by 0x1DE52A: bdb_tool_index_add (string3.h:86)
> ==9411==    by 0x1DFB11: hdb_tool_entry_put (tools.c:653)
> ==9411==    by 0x1B755B: glue_tool_entry_put (backglue.c:1176)
> ==9411==    by 0x1BE20B: slapadd (slapadd.c:406)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==  Address 0x75c7dc0 is 0 bytes after a block of size 80
> alloc'd ==9411==    at 0x4C26C3A: malloc (vg_replace_malloc.c:195)
> ==9411==    by 0x508447B: ber_memalloc_x (memory.c:226)
> ==9411==    by 0x169CFA: ch_malloc (ch_malloc.c:54)
> ==9411==    by 0x1DF1D2: hdb_tool_entry_open (tools.c:139)
> ==9411==    by 0x1B8FC1: glue_tool_entry_open (backglue.c:757)
> ==9411==    by 0x1BD978: slapadd (slapadd.c:114)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==
> ==9411== Invalid write of size 1
> ==9411==    at 0x4C2823C: memset (mc_replace_strmem.c:586)
> ==9411==    by 0x1DE52A: bdb_tool_index_add (string3.h:86)
> ==9411==    by 0x1DFB11: hdb_tool_entry_put (tools.c:653)
> ==9411==    by 0x1B755B: glue_tool_entry_put (backglue.c:1176)
> ==9411==    by 0x1BE20B: slapadd (slapadd.c:406)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==  Address 0x75c7dc1 is 1 bytes after a block of size 80
> alloc'd ==9411==    at 0x4C26C3A: malloc (vg_replace_malloc.c:195)
> ==9411==    by 0x508447B: ber_memalloc_x (memory.c:226)
> ==9411==    by 0x169CFA: ch_malloc (ch_malloc.c:54)
> ==9411==    by 0x1DF1D2: hdb_tool_entry_open (tools.c:139)
> ==9411==    by 0x1B8FC1: glue_tool_entry_open (backglue.c:757)
> ==9411==    by 0x1BD978: slapadd (slapadd.c:114)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==
> ==9411== Invalid write of size 1
> ==9411==    at 0x4C28244: memset (mc_replace_strmem.c:586)
> ==9411==    by 0x1DE52A: bdb_tool_index_add (string3.h:86)
> ==9411==    by 0x1DFB11: hdb_tool_entry_put (tools.c:653)
> ==9411==    by 0x1B755B: glue_tool_entry_put (backglue.c:1176)
> ==9411==    by 0x1BE20B: slapadd (slapadd.c:406)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==  Address 0x75c7dc2 is 2 bytes after a block of size 80
> alloc'd ==9411==    at 0x4C26C3A: malloc (vg_replace_malloc.c:195)
> ==9411==    by 0x508447B: ber_memalloc_x (memory.c:226)
> ==9411==    by 0x169CFA: ch_malloc (ch_malloc.c:54)
> ==9411==    by 0x1DF1D2: hdb_tool_entry_open (tools.c:139)
> ==9411==    by 0x1B8FC1: glue_tool_entry_open (backglue.c:757)
> ==9411==    by 0x1BD978: slapadd (slapadd.c:114)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==
> ==9411== Invalid write of size 1
> ==9411==    at 0x4C28249: memset (mc_replace_strmem.c:586)
> ==9411==    by 0x1DE52A: bdb_tool_index_add (string3.h:86)
> ==9411==    by 0x1DFB11: hdb_tool_entry_put (tools.c:653)
> ==9411==    by 0x1B755B: glue_tool_entry_put (backglue.c:1176)
> ==9411==    by 0x1BE20B: slapadd (slapadd.c:406)
> ==9411==    by 0x131F44: main (main.c:661)
> ==9411==  Address 0x75c7dc3 is 3 bytes after a block of size 80
> alloc'd ==9411==    at 0x4C26C3A: malloc (vg_replace_malloc.c:195)
> ==9411==    by 0x508447B: ber_memalloc_x (memory.c:226)
> ==9411==    by 0x169CFA: ch_malloc (ch_malloc.c:54)
> ==9411==    by 0x1DF1D2: hdb_tool_entry_open (tools.c:139)
> ==9411==    by 0x1B8FC1: glue_tool_entry_open (backglue.c:757)
> ==9411==    by 0x1BD978: slapadd (slapadd.c:114)
> ==9411==    by 0x131F44: main (main.c:661)
[..]