expireover core dump
John P Speno
speno at isc.upenn.edu
Tue Aug 10 23:48:45 UTC 1999
On Wed, Aug 11, 1999 at 06:25:54AM +0900, Katsuhiro Kondou wrote:
> In article <19990810104836.A79557 at isc>,
> John P Speno <speno at isc.upenn.edu> wrote;
>
> } expireover is core dumping every night in OVclose because there is no
> } tradindexed_close function in storage/ov3/ov3.c. expireover seg faults
> } because it is dereferencing a null pointer.
>
> tradindexed_close() exists in ov3.c.
So there is. I guess there is a different problem then. It could be a
compiler bug. Here's what I see when I run expireover under a debugger on
my Digital UNIX 4.0f system:
dbx version 3.11.10
Type 'help' for help.
main: 25 char activefn[BIG_BUFFER] = "";
(dbx) print ov_methods
{
[0] struct {
name = 0x140000b80 = "buffindexed"
open = 0x120018db4
groupstats = 0x1200193c0
groupadd = 0x120019584
groupdel = 0x120019c9c
add = 0x12001a650
cancel = 0x12001abc8
opensearch = 0x12001b568
search = 0x12001b5f0
closesearch = 0x12001b7d8
getartinfo = 0x12001b828
expiregroup = 0x12001c4a8
probe = 0x12001c864
close = (nil)
}
[1] struct {
name = 0x140000b90 = "tradindexed"
open = 0x12001c920
groupstats = 0x12001cea0
groupadd = 0x12001cf94
groupdel = 0x12001d660
add = 0x12001e948
cancel = 0x12001ee3c
opensearch = 0x12001ee54
search = 0x12001efbc
closesearch = 0x12001f154
getartinfo = 0x12001f1b4
expiregroup = 0x12001f9e4
probe = 0x120020064
close = (nil)
}
}
(dbx) print tradindexed_close
0x120020064
So, the function exists, but my ov_methods structures have (nil) for the
close function.
I've tested this on another system, and it seems to be fine there. That's a
Digital UNIX 4.0d system.
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