#24557 [Opn->Fbk]: streams SIG_SEGVs
| From: | wez@php.net | Date: | Wed, 09 Jul 2003 08:32:35 +0000 |
| Subject: | #24557 [Opn->Fbk]: streams SIG_SEGVs | ||
| References: | 1 | Groups: | php.bugs |
| Request: | Send a blank email to php-bugs+get-43511@lists.php.net to get a copy of this message | ||
ID: 24557
Updated by: wez@php.net
Reported By: wmeler at wp-sa dot pl
-Status: Open
+Status: Feedback
Bug Type: Network related
Operating System: RH 7.3
PHP Version: 4CVS-2003-07-09 (stable)
New Comment:
Not enough information was provided for us to be able
to handle this bug. Please re-read the instructions at
http://bugs.php.net/how-to-report.php
If you can provide more information, feel free to add it
to this bug and change the status back to "Open".
Thank you for your interest in PHP.
Previous Comments:
------------------------------------------------------------------------
[2003-07-09 03:12:09] wmeler at wp-sa dot pl
Description:
------------
My application uses fsockopen. Since streams has been introduced I
notice SIG_SEGVs. As you can see below stack is corrupted and stream
memory is freed (if it is really it's memory)
(gdb) bt full
#0 _php_stream_flush (stream=Error accessing memory address
0xb71fd09c: No such process.
) at /home/wmeler/rpm/BUILD/aris-1.6/php/main/streams.c:875
stream = (php_stream *) 0x4a9ce250
tsrm_ls = (void ***) 0x8779ef0
ret = 0
Error accessing memory address 0xb71fd094: No such process.
(gdb) print *(php_stream *) 0x4a9ce250
$1 = {ops = 0x4652c678, abstract = 0x1, filterhead = 0x10003,
filtertail = 0x2a8fcc84,
wrapper = 0x5a5a5a5a, wrapperthis = 0x3d, wrapperdata = 0x4e6a3ec0,
fgetss_state = 135898848, is_persistent = 110,
mode = "\001", '\000' <repeats 11 times>, ": \a", rsrc_id =
1251795496, in_free = 1,
fclose_stdiocast = 2, stdiocast = 0xcc840030, __exposed = 1515858575,
__orig_path = 0x5a5a5a5a <Error reading address 0x5a5a5a5a: No such
process>,
context = 0x31, flags = 1279301096, position = 1185939604,
readbuf = 0x5a5a5a5a <Error reading address 0x5a5a5a5a: No such
process>,
readbuflen = 1515870810, readpos = 1515870810, writepos = 1515870810,
chunk_size = 1515870810, eof = 1515870810}
------------------------------------------------------------------------
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Edit this bug report at http://bugs.php.net/?id=24557&edit=1