Hi,

Here's what I've found with DMALLOC:

$ dmalloc_summarize.pl fastcgi < fastcgi.10983
size count gross function
1494 401044 total
284 1364 387376 ra=0x436818
1176 9 10584 _err_alloc+64> and ends at 0x43681c
<_err_alloc [neo_err.c:59]
240 2 480 hcreate_r
16 4 64 check_resize+76> and ends at
0x4389a8 <check_resize [ulist.c:37]
20 3 60 uListInit+68> and ends at 0x438a5c
<uListInit [ulist.c:61]



The part which leaks the most memory is around 0x436818, which is:

$ mips-linux-objdump -S fastcgi | grep -A 21 -B 25 436818
static NEOERR *_err_alloc(void)
{
4367d0: 3c1c0fbd lui gp,0xfbd
4367d4: 279c2c10 addiu gp,gp,11280
4367d8: 0399e021 addu gp,gp,t9
4367dc: 27bdffe0 addiu sp,sp,-32
4367e0: afbf0018 sw ra,24(sp)
4367e4: afbc0010 sw gp,16(sp)
NEOERR *err;

if (!UseFreeList || FreeList == NULL)
4367e8: 8f828018 lw v0,-32744(gp)
4367ec: 8f878018 lw a3,-32744(gp)
{
err = (NEOERR *)calloc (1, sizeof (NEOERR));
4367f0: 8f9988dc lw t9,-30500(gp)
4367f4: 8c4325d0 lw v1,9680(v0)
4367f8: 2405011c li a1,284
4367fc: 10600004 beqz v1,436810 <_err_alloc+0x40>
436800: 24040001 li a0,1
436804: 8ce625cc lw a2,9676(a3)
436808: 14c0000d bnez a2,436840 <_err_alloc+0x70>
43680c: 8fbf0018 lw ra,24(sp)
436810: 0320f809 jalr t9
436814: 00000000 nop
436818: 8fbc0010 lw gp,16(sp)
if (err == NULL)
{
ne_warn ("INTERNAL ERROR: Unable to allocate memory for
NEOERR");
return INTERNAL_ERR;
}
return err;
43681c: 00402821 move a1,v0
436820: 8f848024 lw a0,-32732(gp)
436824: 8f998aa4 lw t9,-30044(gp)
436828: 1040000f beqz v0,436868 <_err_alloc+0x98>
43682c: 24844130 addiu a0,a0,16688
}
else
{
err = FreeList;
FreeList = FreeList->next;
}
err->flags |= NE_IN_USE;
err->next = NULL;
return err;
}

These seem to be memory leaks. Can anyone confirm?

--Raphaël HUCK