Bug #76440 [NEW]: free(): invalid pointer

From: spam2 at rhsoft dot net Operating system: PHP version: 7.2Git-2018-06-10 (Git) Package: MySQLi related Bug Type: Bug Bug description:free(): invalid pointer Description: ------------ 7.2.7RC1 is fine, but every recent GIT tarball has the same crashes i have no reproducer because that's the cleanup cronjob from a 250000 LOC codebase over 5 virtual hosts as a daily cronjob BTW: 7.2.7-dev shoud be 7.2.8-dev now [root@testserver:~]$ cat messages Jun 10 10:08:11 testserver php[270845]: free(): invalid pointer Jun 10 10:08:11 testserver systemd[1]: Started Process Core Dump (PID 270859/UID 0). Jun 10 10:08:11 testserver systemd-coredump[270860]: Process 270857 (php) of user 4500 dumped core. Stack trace of thread 270857: #0 0x00007f934ddbc660 raise (libc.so.6) #1 0x00007f934ddbdc41 abort (libc.so.6) #2 0x00007f934ddfef17 __libc_message (libc.so.6) #3 0x00007f934de0521a malloc_printerr (libc.so.6) #4 0x00007f934de06d5c _int_free (libc.so.6) #5 0x00007f934d664b64 n/a (mysqlnd.so) #6 0x00007f934d663f02 n/a (mysqlnd.so) #7 0x00007f934d663d56 n/a (mysqlnd.so) #8 0x00007f934d663d38 n/a (mysqlnd.so) #9 0x00007f934d663cf2 n/a (mysqlnd.so) #10 0x00007f934d663a5f n/a (mysqlnd.so) #11 0x00007f934d63a58a n/a (mysqli.so) #12 0x00007f934d63a507 n/a (mysqli.so) #13 0x00005646a56ca880 execute_ex (php) #14 0x00005646a575623a zend_execute (php) #15 0x00005646a57473f4 zend_execute_scripts (php) #16 0x00005646a572e404 php_execute_script (php) #17 0x00005646a576834c n/a (php) #18 0x00005646a567e36b n/a (php) #19 0x00007f934dda8f2a __libc_start_main (libc.so.6) #20 0x00005646a56e992a _start (php) -- Edit bug report at https://bugs.php.net/bug.php?id=76440&edit=1 -- Try a snapshot (PHP 5.4): https://bugs.php.net/fix.php?id=76440&r=trysnapshot54 Try a snapshot (PHP 5.5): https://bugs.php.net/fix.php?id=76440&r=trysnapshot55 Try a snapshot (trunk): https://bugs.php.net/fix.php?id=76440&r=trysnapshottrunk Fixed in SVN: https://bugs.php.net/fix.php?id=76440&r=fixed Fixed in release: https://bugs.php.net/fix.php?id=76440&r=alreadyfixed Need backtrace: https://bugs.php.net/fix.php?id=76440&r=needtrace Need Reproduce Script: https://bugs.php.net/fix.php?id=76440&r=needscript Try newer version: https://bugs.php.net/fix.php?id=76440&r=oldversion Not developer issue: https://bugs.php.net/fix.php?id=76440&r=support Expected behavior: https://bugs.php.net/fix.php?id=76440&r=notwrong Not enough info: https://bugs.php.net/fix.php?id=76440&r=notenoughinfo Submitted twice: https://bugs.php.net/fix.php?id=76440&r=submittedtwice register_globals: https://bugs.php.net/fix.php?id=76440&r=globals PHP 4 support discontinued: https://bugs.php.net/fix.php?id=76440&r=php4 Daylight Savings: https://bugs.php.net/fix.php?id=76440&r=dst IIS Stability: https://bugs.php.net/fix.php?id=76440&r=isapi Install GNU Sed: https://bugs.php.net/fix.php?id=76440&r=gnused Floating point limitations: https://bugs.php.net/fix.php?id=76440&r=float No Zend Extensions: https://bugs.php.net/fix.php?id=76440&r=nozend MySQL Configuration Error: https://bugs.php.net/fix.php?id=76440&r=mysqlcfg