Bug #61947 [Com]: curl Segmentation fault

Edit report at https://bugs.php.net/bug.php?id=61947&edit=1 ID: 61947 Comment by: lynch@php.net Reported by: lynch@php.net Summary: curl Segmentation fault Status: Feedback Type: Bug Package: cURL related Operating System: Linux PHP Version: Irrelevant Block user comment: N Private report: N New Comment: I have reproduced this on an RHEL5.7 box with PHP 5.3.3 Still not supported, but getting closer... Previous Comments: ------------------------------------------------------------------------ [2012-05-05 15:28:01] rasmus@php.net There were known libcurl+curl_multi crashes in curl 7.15-7.19. See bug #47773 ------------------------------------------------------------------------ [2012-05-05 11:16:58] pajoye@php.net Please do it already, the shorter script we get, the easier it will be to work on a fix. ------------------------------------------------------------------------ [2012-05-05 11:12:57] lynch@php.net If it helps, I now have a script that crashes every time, with a similar backtrace. Not a short script, mind you, but the libcurl bits aren't all that long either. If I hear back from somebody that wants to look at it, I'll strip out the non-curl parts, see if it crashes, and put here. Might just do that anyway, since I'm kind of stalled right now... ------------------------------------------------------------------------ [2012-05-05 05:39:24] lynch@php.net It is definitely the second one, with the POST that is crashing. Repeatable. ------------------------------------------------------------------------ [2012-05-05 05:00:00] ceo at l-i-e dot com I've got 9 more of these backtraces if you want them. And about 8 of these with no backtrace or anything at all: [Fri May 04 10:59:37 2012] [notice] child pid 24011 exit signal Segmentation fault (11) [Fri May 04 11:10:00 2012] [notice] child pid 24050 exit signal Segmentation fault (11) [Fri May 04 11:10:03 2012] [notice] child pid 24044 exit signal Segmentation fault (11) [Fri May 04 18:23:31 2012] [notice] child pid 27659 exit signal Segmentation fault (11) [Fri May 04 19:15:25 2012] [notice] child pid 27830 exit signal Segmentation fault (11) [Fri May 04 19:15:34 2012] [notice] child pid 27832 exit signal Segmentation fault (11) [Fri May 04 19:17:53 2012] [notice] child pid 26396 exit signal Segmentation fault (11) [Fri May 04 20:17:11 2012] [notice] child pid 28059 exit signal Segmentation fault (11) Those look more like apache crashes, I presume... PHP may have been the root cause, however, if something is scrambling RAM. ------------------------------------------------------------------------ The remainder of the comments for this report are too long. To view the rest of the comments, please view the bug report online at https://bugs.php.net/bug.php?id=61947 -- Edit this bug report at https://bugs.php.net/bug.php?id=61947&edit=1