Bug #66082 [NEW]: Big files upload problem

From: nemesiz at nmz dot lt Operating system: linux debian 7 64 bit PHP version: 5.5.5 Package: *General Issues Bug Type: Bug Bug description:Big files upload problem Description: ------------ OS - Ubuntu saucy Browser - Google Chrome Version 30.0.1599.114 Server OS - Dedian 7 64bit PHP - 5.5.5 FPM Web server - Apache 2.4.6 with fastcgi module Web server2 - nginx/1.4.1 PHP ini - upload_max_filesize = 16G post_max_size = 16G max_input_time = -1 memory_limit = 512M PHP compile - './configure' '--prefix=/usr/local/php/5.5.5' '--enable-cli' '--disable-cgi' '--enable-fpm' '--with-config-file-path=/usr/local/php/5.5.5/etc' '--with-config-file-scan-dir=/usr/local/php/5.5.5/etc/conf.d' '--enable-bcmath' '--enable-calendar' '--enable-ctype' '--enable-exif' '--enable-ftp' '--enable-intl' '--enable-mbstring=all' '--enable-zip' '--with-gd' '--with-jpeg-dir' '--with-png-dir' '--with-xpm-dir' '--with-t1lib' '--enable-gd-native-ttf' '--with-freetype-dir' '--enable-pcntl=shared' '--with-pcre-regex' '--with-pdo-mysql=mysqlnd' '--with-pdo-pgsql' '--disable-posix' '--enable-sockets=shared' '--with-zlib' '--with-bz2' '--with-curl=shared' '--enable-libxml' '--with-gettext' '--with-imap' '--with-imap-ssl' '--with-kerberos' '--with-mcrypt' '--with-mhash' '--with-mysql' '--with-mysqli=mysqlnd' '--with-openssl' '--with-pspell' '--enable-soap' '--with-tidy' '--with-xsl' Upload test files -rw-rw-r-- 1 nmz nmz 2097152000 Nov 12 17:17 2000 -rw-rw-r-- 1 nmz nmz 4194304000 Nov 12 17:49 4000 -rw-rw-r-- 1 nmz nmz 6291456000 Nov 12 17:54 6000 Apache sends POST data directly to PHP. Nginx saves first to self then send everything to PHP. 2GB file (2000) - OK 4GB file (4000) - OK 6GB file (6000) - PARTIAL Browser send file OK. Server accept it too. PHP stop proceeding. Nginx example: # lsof -p 24349 COMMAND PID USER FD TYPE DEVICE SIZE/OFF NODE NAME nginx 24349 www-data cwd DIR 0,92 30 4 / nginx 24349 www-data rtd DIR 0,92 30 4 / nginx 24349 www-data txt REG 0,92 592816 2230186 /usr/sbin/nginx nginx 24349 www-data mem REG 0,47 2230186 /usr/sbin/nginx (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157081 /lib/x86_64-linux-gnu/libnss_files-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157077 /lib/x86_64-linux-gnu/libnss_nis-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157053 /lib/x86_64-linux-gnu/libnsl-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157059 /lib/x86_64-linux-gnu/libnss_compat-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157095 /lib/x86_64-linux-gnu/libdl-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157093 /lib/x86_64-linux-gnu/libc-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 9465 /lib/x86_64-linux-gnu/libz.so.1.2.8 (path dev=0,92) nginx 24349 www-data mem REG 0,47 2171351 /lib/x86_64-linux-gnu/libcrypto.so.1.0.0 (path dev=0,92) nginx 24349 www-data mem REG 0,47 2171352 /lib/x86_64-linux-gnu/libssl.so.1.0.0 (path dev=0,92) nginx 24349 www-data mem REG 0,47 2169146 /lib/x86_64-linux-gnu/libpcre.so.3.13.1 (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157091 /lib/x86_64-linux-gnu/libcrypt-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157096 /lib/x86_64-linux-gnu/libpthread-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,47 2157071 /lib/x86_64-linux-gnu/ld-2.17.so (path dev=0,92) nginx 24349 www-data mem REG 0,97 119761855 (deleted)/dev/zero (stat: No such file or directory) nginx 24349 www-data 0u CHR 1,3 0t0 2227785 /dev/null nginx 24349 www-data 1u CHR 1,3 0t0 2227785 /dev/null nginx 24349 www-data 2w REG 0,92 5535 229807 /var/log/nginx/error.log nginx 24349 www-data 3u unix 0xffff88075744c440 0t0 119761857 socket nginx 24349 www-data 4w REG 0,92 6113 229806 /var/log/nginx/access.log nginx 24349 www-data 5w REG 0,92 5535 229807 /var/log/nginx/error.log nginx 24349 www-data 6u IPv4 119761854 0t0 TCP *:81 (LISTEN) nginx 24349 www-data 7u unix 0xffff8803fed77780 0t0 119761861 socket nginx 24349 www-data 8u unix 0xffff8803fed76dc0 0t0 119761863 socket nginx 24349 www-data 9u unix 0xffff8803fed77440 0t0 119761860 socket nginx 24349 www-data 10u REG 0,9 0 3866 anon_inode nginx 24349 www-data 11u IPv4 119775026 0t0 TCP 10.10.10.3:81->10.10.11.13:33475 (ESTABLISHED) nginx 24349 www-data 12u REG 0,92 6291456291 235481 (deleted)/var/lib/nginx/body/0000000002 nginx 24349 www-data 13u unix 0xffff8801d540bac0 0t0 119784623 socket root@web:/home/nmz/php/tmp# ls -lah php* && ls -la php* -rw------- 1 nmz nmz 1.8G Nov 12 16:16 phppeElVl -rw------- 1 nmz nmz 1867738816 Nov 12 16:16 phppeElVl root@web:/home/nmz/php/tmp# ls -lah php* && ls -la php* -rw------- 1 nmz nmz 1.9G Nov 12 16:16 phppeElVl -rw------- 1 nmz nmz 1980361935 Nov 12 16:16 phppeElVl root@web:/home/nmz/php/tmp# ls -lah php* && ls -la php* ls: cannot access php*: No such file or directory It stops to accept 6GB file then reach ~2GB Test script: --------------- <html><body> <form action="" method="post" enctype="multipart/form-data"><label for="file">Filename:</label><input type="file" name="file" id="file"><br<input type="submit" name="submit" value="Submit"></form> <?php if (isset($_FILES["file"]) == true) { if ($_FILES["file"]["error"] > 0) { echo "Error: " . $_FILES["file"]["error"] . "<br>"; } else { echo "Upload: " . $_FILES["file"]["name"] . "<br>"; echo "Type: " . $_FILES["file"]["type"] . "<br>"; echo "Size: " . ($_FILES["file"]["size"] / 1024) . " kB<br>"; echo "Stored in: " . $_FILES["file"]["tmp_name"]; } } else { echo "no file."; } ?> </body></html> Expected result: ---------------- Upload: 2000 Type: application/octet-stream Size: 2048000 kB Stored in: /home/nmz/php/tmp/phpLYRMee Upload: 4000 Type: application/octet-stream Size: -98304 kB Stored in: /home/nmz/php/tmp/phphU3afJ Upload: 6000 Type: application/octet-stream Size: xxx kB Stored in: /home/nmz/php/tmp/phpxxx Actual result: -------------- Upload: 2000 Type: application/octet-stream Size: 2048000 kB Stored in: /home/nmz/php/tmp/phpLYRMee Upload: 4000 Type: application/octet-stream Size: -98304 kB Stored in: /home/nmz/php/tmp/phphU3afJ Error: 3 -- Edit bug report at https://bugs.php.net/bug.php?id=66082&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=66082&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=66082&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=66082&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=66082&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=66082&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=66082&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=66082&r=needscript Try newer version: https://bugs.php.net/fix.php?id=66082&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=66082&r=support Expected behavior: https://bugs.php.net/fix.php?id=66082&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=66082&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=66082&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=66082&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=66082&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=66082&r=dst IIS Stability: https://bugs.php.net/fix.php?id=66082&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=66082&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=66082&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=66082&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=66082&r=mysqlcfg