Bug #80880 [NEW]: SSL_read on shutdown, ftp/proc_open

From: gajowy at agzeta dot pl Operating system: Windows 10 64-bit PHP version: 8.0.3 Package: FTP related Bug Type: Bug Bug description:SSL_read on shutdown, ftp/proc_open Description: ------------ Description: ------------ SSL_read on shutdown: No such file or directory (2) or (main): SSL_read on shutdown: Invalid argument (22) warining messages are issued if ftp code is executed after proc_open. Error is trigerred even if ftp-related code is run succesfully (ftp_open, ftp_login, ftp_put & ftp_close). Another strange thing is that the problem only occurs if proc_open has been run beforehand. 1. If ftp code is inside a function (test script 1): warning message is issued when return to the parent function. 2. If ftp code is inside the main() function (test script 2): warining message is issued when script execution terminates. Test script: --------------- Test script 1 ------------- dl('ftp'); proc_open('php.exe',[],$pipes,NULL,NULL,['bypass_shell'=>TRUE]); Send(); print("Last script line is here.\n"); function Send() { // replace ftp_server, user, password with actual values $ftp=ftp_ssl_connect(ftp_server,21,10); ftp_login($ftp, user, password); ftp_close($ftp); } Test script 2 ------------- dl('ftp'); proc_open('php.exe',[],$pipes,NULL,NULL,['bypass_shell'=>TRUE]); // replace ftp_server, user, password with actual values $ftp=ftp_ssl_connect(ftp_server,21,10); ftp_login($ftp, user, password); ftp_close($ftp); print("Last script line is here.\n"); Expected result: ---------------- No warning message is issued. Actual result: -------------- Various message warnings issued, like: SSL_read on shutdown: No such file or directory (2) (main): SSL_read on shutdown: Invalid argument (22) -- Edit bug report at https://bugs.php.net/bug.php?id=80880&edit=1 -- Fix committed: https://bugs.php.net/fix.php?id=80880&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=80880&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=80880&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=80880&r=needscript Try newer version: https://bugs.php.net/fix.php?id=80880&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=80880&r=support Expected behavior: https://bugs.php.net/fix.php?id=80880&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=80880&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=80880&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=80880&r=globals PHP version support discontinued: https://bugs.php.net/fix.php?id=80880&r=phptooold Daylight Savings: https://bugs.php.net/fix.php?id=80880&r=dst IIS Stability: https://bugs.php.net/fix.php?id=80880&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=80880&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=80880&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=80880&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=80880&r=mysqlcfg