[php-maint] Bug#720433: Bug#720433: libapache2-mod-php5: Segmentation fault in 5.5.2+dfsg-1
Ondřej Surý
ondrej at sury.org
Wed Aug 21 22:37:55 UTC 2013
Pleaye report that to upstream.
--
Ondřej Surý
Knot DNS - a fast authoritative DNS server - www.knot-dns.cz
On 21. 8. 2013, at 21:11, anomie at users.sourceforge.net wrote:
> Package: libapache2-mod-php5
> Version: 5.5.2+dfsg-1
> Severity: important
>
> After upgrading php and apache this afternoon, I receive many segfaults
> from my local MediaWiki installation. Downgrading libapache2-mod-php5
> and the various php5-* packages to 5.5.1+dfsg-2 fixes the problem.
>
> Backtrace:
>
> (gdb) c
> Continuing.
>
> Program received signal SIGSEGV, Segmentation fault.
> _get_zval_ptr_ptr_var (should_free=<synthetic pointer>, execute_data=0x7faba65d4990, var=<optimized out>) at /tmp/buildd/php5-5.5.2+dfsg/Zend/zend_execute.c:384
> 384 /tmp/buildd/php5-5.5.2+dfsg/Zend/zend_execute.c: No such file or directory.
> (gdb) bt
> #0 _get_zval_ptr_ptr_var (should_free=<synthetic pointer>, execute_data=0x7faba65d4990, var=<optimized out>) at /tmp/buildd/php5-5.5.2+dfsg/Zend/zend_execute.c:384
> #1 ZEND_FETCH_DIM_R_SPEC_VAR_CONST_HANDLER (execute_data=0x7faba65d4990) at /tmp/buildd/php5-5.5.2+dfsg/Zend/zend_vm_execute.h:14783
> #2 0x00007faba3a3e578 in execute_ex (execute_data=0x7faba65d4990) at /tmp/buildd/php5-5.5.2+dfsg/Zend/zend_vm_execute.h:356
> #3 0x00007faba3a163b0 in zend_execute_scripts (type=type at entry=8, retval=retval at entry=0x0, file_count=file_count at entry=3) at /tmp/buildd/php5-5.5.2+dfsg/Zend/zend.c:1316
> #4 0x00007faba39b67f5 in php_execute_script (primary_file=primary_file at entry=0x7fff6285dff0) at /tmp/buildd/php5-5.5.2+dfsg/main/main.c:2484
> #5 0x00007faba3ac651a in php_handler (r=<optimized out>) at /tmp/buildd/php5-5.5.2+dfsg/sapi/apache2handler/sapi_apache2.c:667
> #6 0x00007faba6700350 in ap_run_handler (r=0x7faba64b40a0) at config.c:175
> #7 0x00007faba67008a9 in ap_invoke_handler (r=r at entry=0x7faba64b40a0) at config.c:445
> #8 0x00007faba67156fa in ap_process_async_request (r=0x7faba64b40a0) at http_request.c:317
> #9 0x00007faba67159e4 in ap_process_request (r=r at entry=0x7faba64b40a0) at http_request.c:363
> #10 0x00007faba6712492 in ap_process_http_sync_connection (c=0x7faba64b8290) at http_core.c:190
> #11 ap_process_http_connection (c=0x7faba64b8290) at http_core.c:231
> #12 0x00007faba6709420 in ap_run_process_connection (c=0x7faba64b8290) at connection.c:41
> #13 0x00007faba6709808 in ap_process_connection (c=c at entry=0x7faba64b8290, csd=<optimized out>) at connection.c:202
> #14 0x00007faba419e767 in child_main (child_num_arg=child_num_arg at entry=0) at prefork.c:704
> #15 0x00007faba419e9a6 in make_child (s=0x7faba666be30, slot=slot at entry=0) at prefork.c:800
> #16 0x00007faba419ea06 in startup_children (number_to_start=5) at prefork.c:818
> #17 0x00007faba419f6f0 in prefork_run (_pconf=<optimized out>, plog=0x7faba6665028, s=0x7faba666be30) at prefork.c:976
> #18 0x00007faba66e75ee in ap_run_mpm (pconf=0x7faba669f028, plog=0x7faba6665028, s=0x7faba666be30) at mpm_common.c:96
> #19 0x00007faba66e0df6 in main (argc=3, argv=0x7fff6285e718) at main.c:777
> (gdb)
>
> -- Package-specific info:
> ==== Additional PHP 5 information ====
>
> ++++ PHP 5 SAPI (php5query -S): ++++
> cli
> apache2
>
> ++++ PHP 5 Extensions (php5query -M -v): ++++
> pdo_mysql (Enabled for cli by maintainer script)
> pdo_mysql (Enabled for apache2 by maintainer script)
> pdo (Enabled for cli by maintainer script)
> pdo (Enabled for apache2 by maintainer script)
> intl (Enabled for cli by maintainer script)
> intl (Enabled for apache2 by maintainer script)
> pdo_pgsql (Enabled for cli by maintainer script)
> pdo_pgsql (Enabled for apache2 by maintainer script)
> mysql (Enabled for cli by maintainer script)
> mysql (Enabled for apache2 by maintainer script)
> readline (Enabled for cli by local administrator)
> readline (Enabled for apache2 by local administrator)
> curl (Enabled for cli by maintainer script)
> curl (Enabled for apache2 by maintainer script)
> mcrypt (Enabled for cli by maintainer script)
> mcrypt (Enabled for apache2 by maintainer script)
> opcache (Enabled for cli by maintainer script)
> opcache (Enabled for apache2 by maintainer script)
> gd (Enabled for cli by maintainer script)
> gd (Enabled for apache2 by maintainer script)
> pgsql (Enabled for cli by maintainer script)
> pgsql (Enabled for apache2 by maintainer script)
> json (Enabled for cli by local administrator)
> json (Enabled for apache2 by local administrator)
> mysqli (Enabled for cli by maintainer script)
> mysqli (Enabled for apache2 by maintainer script)
>
> ++++ Configuration files: ++++
> [PHP]
> engine = On
> short_open_tag = Off
> asp_tags = Off
> precision = 14
> output_buffering = 4096
> zlib.output_compression = Off
> implicit_flush = Off
> unserialize_callback_func =
> serialize_precision = 17
> disable_functions = pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,
> disable_classes =
> zend.enable_gc = On
> expose_php = On
> max_execution_time = 30
> max_input_time = 60
> memory_limit = 128M
> error_reporting = E_ALL & ~E_DEPRECATED & ~E_STRICT
> display_errors = Off
> display_startup_errors = Off
> log_errors = On
> log_errors_max_len = 1024
> ignore_repeated_errors = Off
> ignore_repeated_source = Off
> report_memleaks = On
> track_errors = Off
> html_errors = On
> variables_order = "GPCS"
> request_order = "GP"
> register_argc_argv = Off
> auto_globals_jit = On
> post_max_size = 8M
> auto_prepend_file =
> auto_append_file =
> default_mimetype = "text/html"
> doc_root =
> user_dir =
> enable_dl = Off
> file_uploads = On
> upload_max_filesize = 2M
> max_file_uploads = 20
> allow_url_fopen = On
> allow_url_include = Off
> default_socket_timeout = 60
> [CLI Server]
> cli_server.color = On
> [Date]
> [filter]
> [iconv]
> [intl]
> [sqlite]
> [sqlite3]
> [Pcre]
> [Pdo]
> [Pdo_mysql]
> pdo_mysql.cache_size = 2000
> pdo_mysql.default_socket=
> [Phar]
> [mail function]
> SMTP = localhost
> smtp_port = 25
> mail.add_x_header = On
> [SQL]
> sql.safe_mode = Off
> [ODBC]
> odbc.allow_persistent = On
> odbc.check_persistent = On
> odbc.max_persistent = -1
> odbc.max_links = -1
> odbc.defaultlrl = 4096
> odbc.defaultbinmode = 1
> [Interbase]
> ibase.allow_persistent = 1
> ibase.max_persistent = -1
> ibase.max_links = -1
> ibase.timestampformat = "%Y-%m-%d %H:%M:%S"
> ibase.dateformat = "%Y-%m-%d"
> ibase.timeformat = "%H:%M:%S"
> [MySQL]
> mysql.allow_local_infile = On
> mysql.allow_persistent = On
> mysql.cache_size = 2000
> mysql.max_persistent = -1
> mysql.max_links = -1
> mysql.default_port =
> mysql.default_socket =
> mysql.default_host =
> mysql.default_user =
> mysql.default_password =
> mysql.connect_timeout = 60
> mysql.trace_mode = Off
> [MySQLi]
> mysqli.max_persistent = -1
> mysqli.allow_persistent = On
> mysqli.max_links = -1
> mysqli.cache_size = 2000
> mysqli.default_port = 3306
> mysqli.default_socket =
> mysqli.default_host =
> mysqli.default_user =
> mysqli.default_pw =
> mysqli.reconnect = Off
> [mysqlnd]
> mysqlnd.collect_statistics = On
> mysqlnd.collect_memory_statistics = Off
> [OCI8]
> [PostgreSQL]
> pgsql.allow_persistent = On
> pgsql.auto_reset_persistent = Off
> pgsql.max_persistent = -1
> pgsql.max_links = -1
> pgsql.ignore_notice = 0
> pgsql.log_notice = 0
> [Sybase-CT]
> sybct.allow_persistent = On
> sybct.max_persistent = -1
> sybct.max_links = -1
> sybct.min_server_severity = 10
> sybct.min_client_severity = 10
> [bcmath]
> bcmath.scale = 0
> [browscap]
> [Session]
> session.save_handler = files
> session.use_cookies = 1
> session.use_only_cookies = 1
> session.name = PHPSESSID
> session.auto_start = 0
> session.cookie_lifetime = 0
> session.cookie_path = /
> session.cookie_domain =
> session.cookie_httponly =
> session.serialize_handler = php
> session.gc_probability = 0
> session.gc_divisor = 1000
> session.gc_maxlifetime = 1440
> session.bug_compat_42 = Off
> session.bug_compat_warn = Off
> session.referer_check =
> session.cache_limiter = nocache
> session.cache_expire = 180
> session.use_trans_sid = 0
> session.hash_function = 0
> session.hash_bits_per_character = 5
> url_rewriter.tags = "a=href,area=href,frame=src,input=src,form=fakeentry"
> [MSSQL]
> mssql.allow_persistent = On
> mssql.max_persistent = -1
> mssql.max_links = -1
> mssql.min_error_severity = 10
> mssql.min_message_severity = 10
> mssql.compatibility_mode = Off
> mssql.secure_connection = Off
> [Assertion]
> [COM]
> [mbstring]
> [gd]
> [exif]
> [Tidy]
> tidy.clean_output = Off
> [soap]
> soap.wsdl_cache_enabled=1
> soap.wsdl_cache_dir="/tmp"
> soap.wsdl_cache_ttl=86400
> soap.wsdl_cache_limit = 5
> [sysvshm]
> [ldap]
> ldap.max_links = -1
> [mcrypt]
> [dba]
> [opcache]
> [curl]
>
> **** /etc/php5/apache2/conf.d/20-mysql.ini ****
> extension=mysql.so
>
> **** /etc/php5/apache2/conf.d/20-gd.ini ****
> extension=gd.so
>
> **** /etc/php5/apache2/conf.d/20-mcrypt.ini ****
> extension=mcrypt.so
>
> **** /etc/php5/apache2/conf.d/20-readline.ini ****
> extension=readline.so
>
> **** /etc/php5/apache2/conf.d/05-opcache.ini ****
> zend_extension=opcache.so
>
> **** /etc/php5/apache2/conf.d/20-pgsql.ini ****
> extension=pgsql.so
>
> **** /etc/php5/apache2/conf.d/20-mysqli.ini ****
> extension=mysqli.so
>
> **** /etc/php5/apache2/conf.d/20-pdo_mysql.ini ****
> extension=pdo_mysql.so
>
> **** /etc/php5/apache2/conf.d/10-pdo.ini ****
> extension=pdo.so
>
> **** /etc/php5/apache2/conf.d/20-pdo_pgsql.ini ****
> extension=pdo_pgsql.so
>
> **** /etc/php5/apache2/conf.d/20-curl.ini ****
> extension=curl.so
>
> **** /etc/php5/apache2/conf.d/20-intl.ini ****
> extension=intl.so
>
> **** /etc/php5/apache2/conf.d/20-json.ini ****
> extension=json.so
>
>
> -- System Information:
> Debian Release: jessie/sid
> APT prefers unstable
> APT policy: (500, 'unstable'), (500, 'testing'), (102, 'experimental')
> Architecture: amd64 (x86_64)
> Foreign Architectures: i386
>
> Kernel: Linux 3.10.4 (SMP w/2 CPU cores)
> Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
> Shell: /bin/sh linked to /bin/dash
>
> Versions of packages libapache2-mod-php5 depends on:
> ii apache2 2.4.6-3
> ii apache2-bin [apache2-api-20120211] 2.4.6-3
> ii libbz2-1.0 1.0.6-5
> ii libc6 2.17-92
> ii libcomerr2 1.42.8-1
> ii libdb5.1 5.1.29-7
> ii libgssapi-krb5-2 1.10.1+dfsg-6.1
> ii libk5crypto3 1.10.1+dfsg-6.1
> ii libkrb5-3 1.10.1+dfsg-6.1
> ii libmagic1 1:5.14-2
> ii libonig2 5.9.1-1
> ii libpcre3 1:8.31-2
> ii libqdbm14 1.8.78-2
> ii libssl1.0.0 1.0.1e-3
> ii libstdc++6 4.8.1-9
> ii libxml2 2.9.1+dfsg1-3
> ii mime-support 3.54
> ii php5-common 5.5.2+dfsg-1
> ii tzdata 2013d-1
> ii ucf 3.0027+nmu1
> ii zlib1g 1:1.2.8.dfsg-1
>
> Versions of packages libapache2-mod-php5 recommends:
> ii php5-cli 5.5.2+dfsg-1
>
> Versions of packages libapache2-mod-php5 suggests:
> ii php-pear 5.5.2+dfsg-1
>
> Versions of packages php5-common depends on:
> ii libc6 2.17-92
> ii lsof 4.86+dfsg-1
> ii psmisc 22.20-1
> ii sed 4.2.2-2
> ii ucf 3.0027+nmu1
>
> Versions of packages php5-common recommends:
> ii php5-json 1.3.1+dfsg-3
>
> Versions of packages php5-common suggests:
> pn php5-user-cache <none>
>
> -- no debconf information
>
> _______________________________________________
> pkg-php-maint mailing list
> pkg-php-maint at lists.alioth.debian.org
> http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-php-maint
More information about the pkg-php-maint
mailing list