#21593 [Com]: make install:install-pear-* rules segfault on alpha

ID: 21593 Comment by: quel at quelrod dot net Reported By: kelledin at users dot sourceforge dot net Status: Assigned Bug Type: PEAR related Operating System: linux 2.4.18 PHP Version: 4.3.0 Assigned To: ssb New Comment: Openbsd 3.3 on x86 has the same problem. Seg fault on the make install if you configure --with-pear. no configure or make errors/warnings I can't attach a backtrace as the debugging symbols were stripped from httpd for performance reasons in the default install. Previous Comments: ------------------------------------------------------------------------ [2003-04-30 06:35:38] wim dot vandersmissen at xatrax dot com I also get a Segmentation fault when trying to install php-4.3.1 on alpha. Running install-pear.php from command line I get the following : [PEAR] Archive_Tar: The following errors where found (use force option to install anyway): missing description missing release notes [PEAR] Console_Getopt: The following errors where found (use force option to install anyway): missing description missing release notes Segmentation fault (core dumped) ------------------------------------------------------------------------ [2003-04-28 04:02:15] arnaud@php.net Assigning to stig. ------------------------------------------------------------------------ [2003-01-12 03:25:47] kelledin at users dot sourceforge dot net PHP compiles and installs fine on x86. However, on my EV56 box, it completes the compile but then segfaults during "make install": Installing shared extensions: /var/tmp/php4-4.3.0-1-0-0-build/usr/lib/php/extensions/no-debug-non-zts-20020429/ Installing PEAR environment: /var/tmp/php4-4.3.0-1-0-0-build/usr/lib/php/ [activating module `php4' in /etc/apache/httpd.conf] cp libs/libphp4.so /var/tmp/php4-4.3.0-1-0-0-build/usr/lib/apache/libphp4.so chmod 755 /var/tmp/php4-4.3.0-1-0-0-build/usr/lib/apache/libphp4.so cp /etc/apache/httpd.conf /etc/apache/httpd.conf.bak cp /etc/apache/httpd.conf.new /etc/apache/httpd.conf rm /etc/apache/httpd.conf.new Installing build environment: /var/tmp/php4-4.3.0-1-0-0-build/usr/lib/php/build/ Installing header files: /var/tmp/php4-4.3.0-1-0-0-build/usr/include/php/ Installing helper programs: /var/tmp/php4-4.3.0-1-0-0-build/usr/bin/ program: phpize program: php-config program: phpextdist make[1]: *** [install-pear-installer] Segmentation fault make[1]: *** Waiting for unfinished jobs.... make[1]: *** [install-pear-packages] Segmentation fault make: *** [install-pear] Error 2 And so it ends. Running the commands through gdb produces the following output: GNU gdb 5.2.1 Copyright 2002 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "alpha-incept-linux-gnu"... (gdb) set args /usr/src/incept/BUILD/php-4.3.0/pear/install-pear.php /usr/src/incept/BUILD/php-4.3.0/pear/package-*.xml (gdb) run Starting program: /usr/src/incept/BUILD/php-4.3.0/sapi/cli/php /usr/src/incept/BUILD/php-4.3.0/pear/install-pear.php /usr/src/incept/BUILD/php-4.3.0/pear/package-*.xml Program received signal SIGSEGV, Segmentation fault. 0x1200fd9c4 in php_strspn ( s1=0x12058b1b8 "This class provides handling of tar files in PHP.\nIt supports creating, listing, extracting and adding to tar files.\nGzip support is available if PHP has the zlib extension built-in or\nloaded.\n", s2=0x12058a348 " \t", s1_end=0x22058b279 <Address 0x22058b279 out of bounds>, s2_end=0x22058a34a <Address 0x22058a34a out of bounds>) at /usr/src/incept/BUILD/php-4.3.0/ext/standard/string.c:1305 1305 c = *(++p); (gdb) backtrace full #0 0x1200fd9c4 in php_strspn ( s1=0x12058b1b8 "This class provides handling of tar files in PHP.\nIt supports creating, listing, extracting and adding to tar files.\nGzip support is available if PHP has the zlib extension built-in or\nloaded.\n", s2=0x12058a348 " \t", s1_end=0x22058b279 <Address 0x22058b279 out of bounds>, s2_end=0x22058a34a <Address 0x22058a34a out of bounds>) at /usr/src/incept/BUILD/php-4.3.0/ext/standard/string.c:1305 p = 0x1205be000 <Address 0x1205be000 out of bounds> spanp = 0x12058a34b "ded." c = 0 '\0' #1 0x1200f9910 in php_spn_common_handler (ht=2, return_value=0x1205570a8, this_ptr=0x22058b279, return_value_used=542679882, behavior=0) at /usr/src/incept/BUILD/php-4.3.0/ext/standard/string.c:244 s11 = 0x12058b1b8 "This class provides handling of tar files in PHP.\nIt supports creating, listing, extracting and adding to tar files.\nGzip support is available if PHP has the zlib extension built-in or\nloaded.\n" s22 = 0x12058a348 " \t" len1 = 4294967489 len2 = 4294967298 start = 0 len = 4294967489 #2 0x12019bdf8 in execute (op_array=0x1204c2c78) at /usr/src/incept/BUILD/php-4.3.0/Zend/zend_execute.c:1596 execute_data = {opline = 0x1203a7f58, function_state = { function_symbol_table = 0x2000080bb40, function = 0x120270430, reserved = { 0x2000080bb40, 0x12058a178, 0xa, 0x120172a7c}}, fbc = 0x0, ce = 0x0, object = { ptr = 0x0}, Ts = 0x11ffe8fb0, original_in_execution = 1 '\001', op_array = 0x1204c2c78, prev_execute_data = 0x11ffed568} (gdb) frame 2 #2 0x12019bdf8 in execute (op_array=0x1204c2c78) at /usr/src/incept/BUILD/php-4.3.0/Zend/zend_execute.c:1596 1596 ((zend_internal_function *) EX(function_state).function)->handler(EX(opline)->extended_value, EX(Ts)[EX(opline)->result.u.var].var.ptr, EX(object).ptr, return_value_used TSRMLS_CC); (gdb) From the stack trace above, I gather that exactly 0x100000000 is getting added to a couple of php_strspn's parameters. Clearly something isn't quite 64-bit clean, but I don't know what's broken. It could be the install-pear.php script, or it could be php itself... ------------------------------------------------------------------------ -- Edit this bug report at http://bugs.php.net/?id=21593&edit=1