RE: BB crash svn revision 5141

Dear Stipe ,

	Sorry for delay , find the ouput of the command as below 

$ addr2line -e bearerbox  0x41a338 0x414884 0x498c56
/kannel/src/production/trunk/gw/bb_store_file.c:329
/kannel/src/production/trunk/gw/bb_http.c:452
/kannel/src/production/trunk/gwlib/gwthread-pthread.c:387 (discriminator 2)

Best regards,
Ahmed Shabana

-----Original Message-----
From: devel [mailto:[email protected]] On Behalf Of Stipe Tolj
Sent: Tuesday, June 30, 2015 9:23 PM
Cc: [email protected]
Subject: Re: BB crash svn revision 5141

Am 25.06.15 16:49, schrieb Ahmed Shabana:
> Dears at kannel devel ,
>
> For strange reason I get this panic
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: gwlib/octstr.c:2560:
> seems_valid_real: Assertion `ostr->data == NULL' failed. (Called from
> gw/bb_store_file.c:341:store_file_status.)
>
> 2015-06-25 12:42:19 [13813] [3] PANIC:
> /usr/local/sbin/bearerbox(gw_backtrace+0xae) [0x4a1d7e]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC:
> /usr/local/sbin/bearerbox(gw_panic+0x15f) [0x4a1eef]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: /usr/local/sbin/bearerbox() 
> [0x4a3b3d]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC:
> /usr/local/sbin/bearerbox(octstr_get_cstr_real+0x13) [0x4a4913]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: /usr/local/sbin/bearerbox() 
> [0x41a338]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: /usr/local/sbin/bearerbox() 
> [0x414884]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: /usr/local/sbin/bearerbox() 
> [0x498c56]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: /lib64/libpthread.so.0(+0x7f18) 
> [0x7f091fb84f18]
>
> 2015-06-25 12:42:19 [13813] [3] PANIC: /lib64/libc.so.6(clone+0x6d) 
> [0x7f091ed55e9d]

can you please provide an address resolution via the output of the call

   $ addr2line -e <bearerbox-binary> 0x41a338 0x414884 0x498c56

this will show us the code locations of the backtrace points and helps identifying the case.

> I tried to apply this patch but unfortuanately it break the make 
> process with Error , "error: dereferencing pointer to incomplete type"
>
> if anyone able to figure out the root cause it will be great
>
> ------------------------------
>
> diff --git a/gw/bb_store_file.c b/gw/bb_store_file.c
>
> index ed5f67d..bf14066 100644
>
> --- a/gw/bb_store_file.c
>
> +++ b/gw/bb_store_file.c
>
> @@ -338,7 +338,7 @@ static Octstr *store_file_status(int status_type)
>
> (msg->sms.receiver ? octstr_get_cstr(msg->sms.receiver) : ""),
>
> (msg->sms.smsc_id ? octstr_get_cstr(msg->sms.smsc_id) : ""),
>
> (msg->sms.boxc_id ? octstr_get_cstr(msg->sms.boxc_id) : ""),
>
> *- (msg->sms.udhdata ? octstr_get_cstr(msg->sms.udhdata) : ""),*
>
> *+ (msg->sms.udhdata && msg->sms.udhdata->data != NULL ?
> octstr_get_cstr(msg->sms.udhdata) : ""),*
>
> (msg->sms.msgdata ? octstr_get_cstr(msg->sms.msgdata) : ""));
>
> if (msg->sms.udhdata)

the patch doesn't work, since you are trying to dereference an struct item 'data' that is not publically declared for the type Ocstr*, so you can't "touch" that from outside the gwlib/octstr.[ch] module.

Please provide the above information from the addr2line backtrace call, and we'll know more.

--
Best Regards,
Stipe

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