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Posted to c-dev@axis.apache.org by "Samisa Abeysinghe (JIRA)" <ji...@apache.org> on 2006/01/11 03:25:20 UTC
[jira] Commented: (AXIS2C-2) AXIS2_OP_ENGAGE_MODULE seem to corrupt
memory
[ http://issues.apache.org/jira/browse/AXIS2C-2?page=comments#action_12362406 ]
Samisa Abeysinghe commented on AXIS2C-2:
----------------------------------------
Some more debug info:
Program received signal SIGSEGV, Segmentation fault.
[Switching to Thread -1208456416 (LWP 16270)]
0x00000019 in ?? ()
(gdb) p *(axis2_op_impl_t*) op
No symbol "op" in current context.
(gdb) fr 1
#1 0x00c3d4a9 in axis2_op_free (op=0x9da7058, env=0xbfaa327c) at op.c:660
660 for (i = 0; i < AXIS2_ARRAY_LIST_SIZE(op_impl->phases_out_fault_flow, env); i++)
(gdb) p *(axis2_op_impl_t*) op
$1 = {op = {ops = 0x0, wsdl_op = 0x0, param_container = 0x0}, parent = 0x0, msg_recv = 0x0,
remaining_phases_inflow = 0x0, phases_outflow = 0x0, phases_in_fault_flow = 0x0, phases_out_fault_flow = 0x9da7700,
mep = -1, modulerefs = 0x9da7660}
(gdb) p (*(axis2_op_impl_t*)op)->phases_out_fault_flow
$2 = (axis2_array_list_t *) 0x9da7700
(gdb) p (*(*(axis2_op_impl_t*)op)->phases_out_fault_flow)
$3 = {ops = 0x9da7ca0}
(gdb) p (*(axis2_op_impl_t*)op)->phases_out_fault_flow
$4 = (axis2_array_list_t *) 0x9da7700
(gdb) p (*(axis2_op_impl_t*)op)->phases_out_fault_flow->size
There is no member named size.
(gdb) p (axis2_array_list_impl_t*)(*(axis2_op_impl_t*)op)->phases_out_fault_flow
$5 = (struct axis2_array_list_impl *) 0x9da7700
(gdb) p (*(axis2_array_list_impl_t*)(*(axis2_op_impl_t*)op)->phases_out_fault_flow)
$6 = {array_list = {ops = 0x9da7ca0}, size = 0, capacity = 16, data = 0x0}
Looking at the last line, looks to me as if the array list is properly initialized. Not sure what the problem is :(
> AXIS2_OP_ENGAGE_MODULE seem to corrupt memory
> ---------------------------------------------
>
> Key: AXIS2C-2
> URL: http://issues.apache.org/jira/browse/AXIS2C-2
> Project: Axis2-C
> Type: Bug
> Components: core/description
> Versions: M0.3
> Reporter: Samisa Abeysinghe
>
> I got a segfault when runing the test test/core/description/test_description.
> gdb reveals the following:
> (gdb) bt
> #0 0x00000019 in ?? ()
> #1 0x0065d4a9 in axis2_op_free (op=0x976a058, env=0xbf8dda8c) at op.c:660
> #2 0x0804875c in test_op_engage_module () at test_description.c:27
> #3 0x08048781 in main () at test_description.c:34
> (gdb) fr 1
> #1 0x0065d4a9 in axis2_op_free (op=0x976a058, env=0xbf8dda8c) at op.c:660
> 660 for (i = 0; i < AXIS2_ARRAY_LIST_SIZE(op_impl->phases_out_fault_flow, env); i++)
> (gdb) l
> 655
> 656 if(NULL != op_impl->phases_out_fault_flow)
> 657 {
> 658 void *val = NULL;
> 659 int i = 0;
> 660 for (i = 0; i < AXIS2_ARRAY_LIST_SIZE(op_impl->phases_out_fault_flow, env); i++)
> 661 {
> 662 struct axis2_phase *phase = NULL;
> 663 phase = AXIS2_ARRAY_LIST_GET(op_impl->phases_out_fault_flow, env, i);
> 664
> This problem disappear if I comment out the call to AXIS2_OP_ENGAGE_MODULE in the test program.
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