#22688 [Opn->Fbk]: readfile()/get_file_contents() seg faults

ID: 22688 Updated by: wez@php.net Reported By: cfield at affinitysolutions dot com -Status: Open +Status: Feedback Bug Type: Reproducible crash Operating System: Solaris (64Bit) PHP Version: 4CVS-2003-03-13 (stable) New Comment: If you compile PHP without the 64bit defines and options, do you get the same problem? Could you paste here the declaration for mmap from your system headers and man page ? Previous Comments: ------------------------------------------------------------------------ [2003-03-13 18:01:57] cfield at affinitysolutions dot com Build flags/config options LD_LIBRARY_PATH=/usr/local/lib/sparcv9:/usr/local/lib:/usr/local/ssl/lib:/usr/local/pgsql/lib:/usr/local/mysql/lib PATH=/usr/local/mysql/bin:/usr/local/pgsql/bin:/usr/local/bin:$PATH:/usr/ccs/bin:/opt/sfw/bin//php CFLAGS="-D_LARGEFILE_SOURCE -D_FILE_OFFSET_BITS=64 -mcpu=v9 -m64 -ggdb3" export LD_OPTIONS="-64" export LD_FLAGS="-64" export CPPFLAGS=$CFLAGS export CXXFLAGS=$CFLAGS export CC=gcc ./configure --host=sparcv9-sun-solaris2.9 --build=sparcv9-sun-solaris2.9 --enable-bcmath\ --with-pgsql=/usr/local/pgsql --enable-ftp --enable-inline-optimization \ --enable-sockets --enable-sysvsem --enable-sysvshm --enable-magic-quotes --with-bz2 \ --enable-calendar --with-ftp --enable-cli --with-mysql=/usr/local/mysql \ --enable-cli --disable-cgi --enable-debug --without-pear --disable-pear //this segfaults <? file_get_contents("/tmp/test.txt"); ?> Stack Trace: Program received signal SIGSEGV, Segmentation fault. 0x00000001001a34d4 in php_stdiop_cast (stream=0x1003e3140, castas=1, ret=0xffffffff7fffd164) at /usr/local/src/php4/main/streams.c:1535 1535 *ret = (void*)fd; (gdb) where #0 0x00000001001a34d4 in php_stdiop_cast (stream=0x1003e3140, castas=1, ret=0xffffffff7fffd164) at /usr/local/src/php4/main/streams.c:1535 #1 0x00000001001a49d8 in _php_stream_cast (stream=0x1003e3140, castas=1, ret=0xffffffff7fffd164, show_err=0) at /usr/local/src/php4/main/streams.c:2041 #2 0x00000001001a1954 in _php_stream_copy_to_mem (src=0x1003e3140, buf=0xffffffff7fffd298, maxlen=0, persistent=0, __php_stream_call_depth=0, __zend_filename=0x1002267d0 "/usr/local/src/php4/ext/standard/file.c", __zend_lineno=432, __zend_orig_filename=0x0, __zend_orig_lineno=0) at /usr/local/src/php4/main/streams.c:1096 #3 0x00000001000bac50 in zif_file_get_contents (ht=1, return_value=0x1003e2fe0, this_ptr=0x0, return_value_used=0) at /usr/local/src/php4/ext/standard/file.c:432 #4 0x000000010020ec68 in execute (op_array=0x1003deac0) at /usr/local/src/php4/Zend/zend_execute.c:1606 #5 0x00000001001f14c4 in zend_execute_scripts (type=8, retval=0x0, file_count=3) at /usr/local/src/php4/Zend/zend.c:864 #6 0x000000010018bcb4 in php_execute_script (primary_file=0xffffffff7ffff7e0) at /usr/local/src/php4/main/main.c:1636 #7 0x00000001002191c0 in main (argc=1, argv=0xffffffff7ffff8e8) at /usr/local/src/php4/sapi/cli/php_cli.c:753 This fixes: cvs diff main/streams.c Index: main/streams.c =================================================================== RCS file: /repository/php4/main/Attic/streams.c,v retrieving revision 1.125.2.37 diff -u -r1.125.2.37 streams.c --- main/streams.c 6 Mar 2003 20:58:19 -0000 1.125.2.37 +++ main/streams.c 13 Mar 2003 23:32:16 -0000 @@ -1024,7 +1024,7 @@ int ready = 0; char buf[8192]; #ifdef HAVE_MMAP - int fd; + long fd; #endif #ifdef HAVE_MMAP @@ -1076,7 +1076,7 @@ int step = CHUNK_SIZE; int min_room = CHUNK_SIZE / 4; #if HAVE_MMAP - int srcfd; + long srcfd; #endif if (buf) ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=22688&edit=1