Bug #65060 [Opn->Csd]: imagecreatefrom... crashes with user streams

Edit report at https://bugs.php.net/bug.php?id=65060&edit=1 ID: 65060 Updated by: remi@php.net Reported by: thekid@php.net Summary: imagecreatefrom... crashes with user streams -Status: Open +Status: Closed Type: Bug Package: GD related Operating System: gentoo PHP Version: 5.5.0RC3 Block user comment: N Private report: N New Comment: Automatic comment on behalf of remi Revision: http://git.php.net/?p=php-src.git;a=commit;h=fc898ee0f94ee3686aa1f359d4a973d5e8e1754b Log: Fixed Bug #65060 imagecreatefrom... crashes with user streams Fixed Bug #65084 imagecreatefromjpeg fails with URL Previous Comments: ------------------------------------------------------------------------ [2013-06-21 05:38:20] pajoye@php.net and the bt, which confirms an infinite loop there: (gdb) bt #0 0x081d7e6e in _php_stream_seek (stream=0xb7d60efc, offset=-1, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/streams.c:1273 #1 0x081da09e in stream_cookie_seeker (cookie=0xb7d60efc, position=0xbf800044, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/cast.c:109 #2 0xb7df9e99 in _IO_cookie_seek (fp=0x84f4420, offset=-1, dir=1) at iofopncook.c:87 #3 0xb7e054ae in _IO_new_file_sync (fp=0x84f4420) at fileops.c:913 #4 0xb7df9810 in _IO_fflush (fp=0x84f4420) at iofflush.c:43 #5 0x081d7e76 in _php_stream_seek (stream=0xb7d60efc, offset=-1, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/streams.c:1273 #6 0x081da09e in stream_cookie_seeker (cookie=0xb7d60efc, position=0xbf8004e0, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/cast.c:109 #7 0xb7df9e99 in _IO_cookie_seek (fp=0x84f4420, offset=-1, dir=1) at iofopncook.c:87 #8 0xb7e054ae in _IO_new_file_sync (fp=0x84f4420) at fileops.c:913 #9 0xb7df9810 in _IO_fflush (fp=0x84f4420) at iofflush.c:43 #10 0x081d7e76 in _php_stream_seek (stream=0xb7d60efc, offset=-1, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/streams.c:1273 #11 0x081da09e in stream_cookie_seeker (cookie=0xb7d60efc, position=0xbf80097c, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/cast.c:109 #12 0xb7df9e99 in _IO_cookie_seek (fp=0x84f4420, offset=-1, dir=1) at iofopncook.c:87 #13 0xb7e054ae in _IO_new_file_sync (fp=0x84f4420) at fileops.c:913 ... ------------------------------------------------------------------------ [2013-06-21 05:37:13] pajoye@php.net Program received signal SIGSEGV, Segmentation fault. 0x081d7e6e in _php_stream_seek (stream=0xb7d60efc, offset=-1, whence=1) at /home/pierre/repo/phpgit/php-src-clean/main/streams/streams.c:1273 1273 fflush(stream->stdiocast); ------------------------------------------------------------------------ [2013-06-21 05:31:41] pajoye@php.net ==5774== Memcheck, a memory error detector ==5774== Copyright (C) 2002-2010, and GNU GPL'd, by Julian Seward et al. ==5774== Using Valgrind-3.6.0.SVN-Debian and LibVEX; rerun with -h for copyright info ==5774== Command: ./sapi/cli/php stream.php ==5774== ==5774== Stack overflow in thread 1: can't grow stack to 0xbe2c6d8c weird. ------------------------------------------------------------------------ [2013-06-19 09:00:42] thekid@php.net > system or bundled gd question remains friebe@xpsrv ~/php/php-src $ ./sapi/cli/php -i|grep -i gd Configure Command => './configure' '--with-gd' gd GD Support => enabled GD Version => bundled (2.1.0 compatible) gd.jpeg_ignore_warning => 0 => 0 ------------------------------------------------------------------------ [2013-06-19 08:38:33] pajoye@php.net should have read more carefully :) So only the system or bundled gd question remains :) ------------------------------------------------------------------------ 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=65060 -- Edit this bug report at https://bugs.php.net/bug.php?id=65060&edit=1