Bug #68560 [Fbk->NoF]: segfault after command

Edit report at https://bugs.php.net/bug.php?id=68560&edit=1 ID: 68560 Updated by: php-bugs@lists.php.net Reported by: honey at internot dot info Summary: segfault after command -Status: Feedback +Status: No Feedback Type: Bug Package: *General Issues Operating System: Linux Ubuntu 14.04 PHP Version: 5.5.19 Assigned To: cmb Private report: N New Comment: No feedback was provided. The bug is being suspended because we assume that you are no longer experiencing the problem. If this is not the case and you are able to provide the information that was requested earlier, please do so and change the status of the bug back to "Re-Opened". Thank you. Previous Comments: ------------------------------------------------------------------------ [2020-04-08 10:46:52] cmb@php.net Does this segfault still happen for you with any of the actively supported PHP versions[1]? [1] <https://www.php.net/supported-versions.php> ------------------------------------------------------------------------ [2014-12-07 06:04:59] honey at internot dot info Description: ------------ Hi, Compiling php5-5.5.9+dfsg from the Ubuntu repo's works fine, but when running the php executable, it segfaults due to an invalid pointer. # ./sapi/cli/php -r 'echo test . "\n";' test *** Error in `./sapi/cli/php': munmap_chunk(): invalid pointer: 0x000060060004a200 *** Aborted (core dumped) Here is a gdb output: [New Thread 0x7fffe762b700 (LWP 54760)] [Thread 0x7fffe762b700 (LWP 54760) exited] test *** Error in `/root/srcs/php5/php5-5.5.9+dfsg/cgi-build/sapi/cli/php': munmap_chunk(): invalid pointer: 0x000060060004a230 *** Program received signal SIGABRT, Aborted. 0x00007ffff2fefbb9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 56 ../nptl/sysdeps/unix/sysv/linux/raise.c: No such file or directory. (gdb) bt #0 0x00007ffff2fefbb9 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56 #1 0x00007ffff2ff2fc8 in __GI_abort () at abort.c:89 #2 0x00007ffff302ce14 in __libc_message (do_abort=do_abort@entry=1, fmt=fmt@entry=0x7ffff313b5a8 "*** Error in `%s': %s: 0x%s ***\n") at ../sysdeps/posix/libc_fatal.c:175 #3 0x00007ffff3037b77 in malloc_printerr (action=<optimised out>, str=0x7ffff313b928 "munmap_chunk(): invalid pointer", ptr=<optimised out>) at malloc.c:4996 #4 0x00007fffe94b7823 in ?? () from /usr/lib/x86_64-linux-gnu/libsybdb.so.5 #5 0x00007fffe94b78a1 in ?? () from /usr/lib/x86_64-linux-gnu/libsybdb.so.5 #6 0x00007fffe94a3b4c in ?? () from /usr/lib/x86_64-linux-gnu/libsybdb.so.5 #7 0x00007fffe9706b00 in zm_shutdown_mssql (type=<optimised out>, module_number=<optimised out>) at /build/buildd/php5-5.5.9+dfsg/ext/mssql/php_mssql.c:512 #8 0x0000000001912240 in module_destructor (module=0x601e0000bbc0) at /root/srcs/php5/php5-5.5.9+dfsg/Zend/zend_API.c:2360 #9 0x000000000194daa6 in zend_hash_apply_deleter (p=0x600e000216c0, ht=<optimised out>) at /root/srcs/php5/php5-5.5.9+dfsg/Zend/zend_hash.c:650 #10 zend_hash_graceful_reverse_destroy (ht=0x2ad6860 <module_registry>) at /root/srcs/php5/php5-5.5.9+dfsg/Zend/zend_hash.c:687 #11 0x00000000018db76e in zend_shutdown () at /root/srcs/php5/php5-5.5.9+dfsg/Zend/zend.c:817 #12 0x00000000015b352a in php_module_shutdown () at /root/srcs/php5/php5-5.5.9+dfsg/main/main.c:2384 #13 0x000000000045f9d5 in main (argc=<optimised out>, argv=0x60060000ef20) at /root/srcs/php5/php5-5.5.9+dfsg/sapi/cli/php_cli.c:1393 #14 0x00007ffff2fdaec5 in __libc_start_main (main=0x45eb30 <main>, argc=3, argv=0x7fffffffe0c8, init=<optimised out>, fini=<optimised out>, rtld_fini=<optimised out>, stack_end=0x7fffffffe0b8) at libc-start.c:287 #15 0x00000000004615ee in _start () (gdb) Thanks ------------------------------------------------------------------------ -- Edit this bug report at https://bugs.php.net/bug.php?id=68560&edit=1