HI Lukas, could you try disabling xcache?
Cheers, Ondrej On Tue, Oct 27, 2015, at 12:51, Lukas Barth wrote: > Package: libapache2-mod-php5 > Version: 5.6.13+dfsg-0+deb8u1 > Severity: important > > Dear Maintainer, > > I'm getting segfaults when running horde (from PEAR) in my apache2. > > Here is a backtrace: > > ========================== > Program received signal SIGSEGV, Segmentation fault. > 0x00007f8a8059360e in zend_hash_find () from > /usr/lib/apache2/modules/libphp5.so > (gdb) bt > #0 0x00007f8a8059360e in zend_hash_find () from > /usr/lib/apache2/modules/libphp5.so > #1 0x00007f8a727a4ea7 in xc_restore_zend_op_array () from > /usr/lib/php5/20131226/xcache.so > #2 0x00007f8a727a5722 in xc_restore_HashTable_zend_function () > from /usr/lib/php5/20131226/xcache.so > #3 0x00007f8a727a600a in xc_restore_zend_class_entry () from > /usr/lib/php5/20131226/xcache.so > #4 0x00007f8a727a66bf in xc_restore_xc_entry_data_php_t () > from /usr/lib/php5/20131226/xcache.so > #5 0x00007f8a727a6765 in xc_processor_restore_xc_entry_data_php_t () > from /usr/lib/php5/20131226/xcache.so > #6 0x00007f8a727a9e0c in ?? () from /usr/lib/php5/20131226/xcache.so > #7 0x00007f8a727ae260 in ?? () from /usr/lib/php5/20131226/xcache.so > #8 0x00007f8a727aeb86 in ?? () from /usr/lib/php5/20131226/xcache.so > #9 0x00007f8a727b0bfc in ?? () from /usr/lib/php5/20131226/xcache.so > #10 0x00007f8a80632bd4 in ?? () from /usr/lib/apache2/modules/libphp5.so > #11 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #12 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #13 0x00007f8a806318a8 in ?? () from /usr/lib/apache2/modules/libphp5.so > #14 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #15 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #16 0x00007f8a806338f3 in ?? () from /usr/lib/apache2/modules/libphp5.so > #17 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #18 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #19 0x00007f8a8057548a in zend_call_function () from > /usr/lib/apache2/modules/libphp5.so > #20 0x00007f8a8059cd07 in zend_call_method () from > /usr/lib/apache2/modules/libphp5.so > #21 0x00007f8a8046687a in zif_spl_autoload_call () from > /usr/lib/apache2/modules/libphp5.so > #22 0x00007f8a8057375a in dtrace_execute_internal () from > /usr/lib/apache2/modules/libphp5.so > #23 0x00007f8a805755c9 in zend_call_function () from > /usr/lib/apache2/modules/libphp5.so > #24 0x00007f8a80575dc6 in zend_lookup_class_ex () from > /usr/lib/apache2/modules/libphp5.so > #25 0x00007f8a80576503 in zend_fetch_class_by_name () from > /usr/lib/apache2/modules/libphp5.so > #26 0x00007f8a805d46d9 in ?? () from /usr/lib/apache2/modules/libphp5.so > #27 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #28 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #29 0x00007f8a806318a8 in ?? () from /usr/lib/apache2/modules/libphp5.so > #30 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #31 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #32 0x00007f8a806338f3 in ?? () from /usr/lib/apache2/modules/libphp5.so > #33 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #34 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #35 0x00007f8a8057548a in zend_call_function () from > /usr/lib/apache2/modules/libphp5.so > #36 0x00007f8a8059cd07 in zend_call_method () from > /usr/lib/apache2/modules/libphp5.so > #37 0x00007f8a8046687a in zif_spl_autoload_call () from > /usr/lib/apache2/modules/libphp5.so > #38 0x00007f8a8057375a in dtrace_execute_internal () from > /usr/lib/apache2/modules/libphp5.so > #39 0x00007f8a805755c9 in zend_call_function () from > /usr/lib/apache2/modules/libphp5.so > #40 0x00007f8a80575dc6 in zend_lookup_class_ex () from > /usr/lib/apache2/modules/libphp5.so > #41 0x00007f8a80576503 in zend_fetch_class_by_name () from > /usr/lib/apache2/modules/libphp5.so > #42 0x00007f8a805d46d9 in ?? () from /usr/lib/apache2/modules/libphp5.so > #43 0x00007f8a805c1d60 in execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #44 0x00007f8a805735f8 in dtrace_execute_ex () from > /usr/lib/apache2/modules/libphp5.so > #45 0x00007f8a805860f0 in zend_execute_scripts () from > /usr/lib/apache2/modules/libphp5.so > #46 0x00007f8a80521cf0 in php_execute_script () from > /usr/lib/apache2/modules/libphp5.so > #47 0x00007f8a80634f9a in ?? () from /usr/lib/apache2/modules/libphp5.so > #48 0x00007f8a84d472a0 in ap_run_handler () > #49 0x00007f8a84d477e9 in ap_invoke_handler () > #50 0x00007f8a84d5d682 in ap_process_async_request () > #51 0x00007f8a84d5d820 in ap_process_request () > #52 0x00007f8a84d5a122 in ?? () > #53 0x00007f8a84d50b10 in ap_run_process_connection () > =========================== > > I'm trying to run horde v.5.2.8. I downgraded to php 5.6.7 via APT, but > that did not help. > > Some googeling came up with > > https://bugs.launchpad.net/ubuntu/+source/php5/+bug/1407990 > > which looks related (maybe..) and references the (now marked private...) > bug > > https://bugs.php.net/bug.php?id=68486 > > Thanks a lot, > > Lukas > > -- Package-specific info: > ==== Additional PHP 5 information ==== > > ++++ PHP 5 SAPI (php5query -S): ++++ > apache2 > cgi > cli > > ++++ PHP 5 Extensions (php5query -M -v): ++++ > sqlite3 (Enabled for apache2 by maintainer script) > sqlite3 (Enabled for cgi by maintainer script) > sqlite3 (Enabled for cli by maintainer script) > gmp (Enabled for apache2 by maintainer script) > gmp (Enabled for cgi by maintainer script) > gmp (Enabled for cli by maintainer script) > pdo_sqlite (Enabled for apache2 by maintainer script) > pdo_sqlite (Enabled for cgi by maintainer script) > pdo_sqlite (Enabled for cli by maintainer script) > xcache (Enabled for apache2 by maintainer script) > xcache (Enabled for cgi by maintainer script) > xcache (Enabled for cli by maintainer script) > mediawiki (Enabled for apache2 by local administrator) > mediawiki (Enabled for cgi by local administrator) > mediawiki (Enabled for cli by local administrator) > imagick (Enabled for apache2 by maintainer script) > imagick (Enabled for cgi by maintainer script) > imagick (Enabled for cli by maintainer script) > memcache (Enabled for apache2 by local administrator) > memcache (Enabled for cgi by local administrator) > memcache (Enabled for cli by local administrator) > mysqli (Enabled for apache2 by maintainer script) > mysqli (Enabled for cgi by maintainer script) > mysqli (Enabled for cli by maintainer script) > opcache (Enabled for apache2 by maintainer script) > opcache (Enabled for cgi by maintainer script) > opcache (Enabled for cli by maintainer script) > mysql (Enabled for apache2 by maintainer script) > mysql (Enabled for cgi by maintainer script) > mysql (Enabled for cli by maintainer script) > pdo_mysql (Enabled for apache2 by maintainer script) > pdo_mysql (Enabled for cgi by maintainer script) > pdo_mysql (Enabled for cli by maintainer script) > gd (Enabled for apache2 by maintainer script) > gd (Enabled for cgi by maintainer script) > gd (Enabled for cli by maintainer script) > curl (Enabled for apache2 by maintainer script) > curl (Enabled for cgi by maintainer script) > curl (Enabled for cli by maintainer script) > mcrypt (Enabled for apache2 by maintainer script) > mcrypt (Enabled for cgi by maintainer script) > mcrypt (Enabled for cli by maintainer script) > ldap (Enabled for apache2 by maintainer script) > ldap (Enabled for cgi by maintainer script) > ldap (Enabled for cli by maintainer script) > pdo (Enabled for apache2 by maintainer script) > pdo (Enabled for cgi by maintainer script) > pdo (Enabled for cli by maintainer script) > json (Enabled for apache2 by maintainer script) > json (Enabled for cgi by maintainer script) > json (Enabled for cli 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 = Off > 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" > default_charset = "UTF-8" > 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_strict_mode = 0 > 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.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] > [openssl] > > **** /etc/php5/apache2/conf.d/20-pdo_sqlite.ini **** > extension=pdo_sqlite.so > > **** /etc/php5/apache2/conf.d/20-mysqli.ini **** > extension=mysqli.so > > **** /etc/php5/apache2/conf.d/20-ldap.ini **** > extension=ldap.so > > **** /etc/php5/apache2/conf.d/05-opcache.ini **** > zend_extension=opcache.so > > **** /etc/php5/apache2/conf.d/20-memcache.ini **** > extension=memcache.so > [memcache] > memcache.dbpath="/var/lib/memcache" > memcache.maxreclevel=0 > memcache.maxfiles=0 > memcache.archivememlim=0 > memcache.maxfilesize=0 > memcache.maxratio=0 > > **** /etc/php5/apache2/conf.d/20-mysql.ini **** > extension=mysql.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-mediawiki.ini **** > [Session] > session.gc_maxlifetime = 7200 > > **** /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-sqlite3.ini **** > extension=sqlite3.so > > **** /etc/php5/apache2/conf.d/20-imagick.ini **** > extension=imagick.so > > **** /etc/php5/apache2/conf.d/20-curl.ini **** > extension=curl.so > > **** /etc/php5/apache2/conf.d/20-json.ini **** > extension=json.so > > **** /etc/php5/apache2/conf.d/20-xcache.ini **** > [xcache-common] > extension = xcache.so > [xcache.admin] > xcache.admin.enable_auth = On > [xcache] > xcache.shm_scheme = "mmap" > xcache.size = 60M > xcache.count = 1 > xcache.slots = 8K > xcache.ttl = 0 > xcache.gc_interval = 0 > xcache.var_size = 4M > xcache.var_count = 1 > xcache.var_slots = 8K > xcache.var_ttl = 0 > xcache.var_maxttl = 0 > xcache.var_gc_interval = 300 > xcache.var_namespace_mode = 0 > xcache.var_namespace = "" > xcache.readonly_protection = Off > xcache.mmap_path = "/dev/zero" > xcache.coredump_directory = "" > xcache.coredump_type = 0 > xcache.disable_on_crash = Off > xcache.experimental = Off > xcache.cacher = On > xcache.stat = On > xcache.optimizer = Off > [xcache.coverager] > xcache.coverager = Off > xcache.coverager_autostart = On > xcache.coveragedump_directory = "" > > **** /etc/php5/apache2/conf.d/20-gmp.ini **** > extension=gmp.so > > > -- System Information: > Debian Release: 8.2 > APT prefers stable > APT policy: (500, 'stable') > Architecture: amd64 (x86_64) > > Kernel: Linux 3.2.0-4-amd64 (SMP w/1 CPU core) > Locale: LANG=de_DE.UTF-8, LC_CTYPE=de_DE.UTF-8 (charmap=UTF-8) > Shell: /bin/sh linked to /bin/bash > Init: unable to detect > > Versions of packages libapache2-mod-php5 depends on: > ii apache2 2.4.10-10+deb8u3 > ii apache2-bin [apache2-api-20120211] 2.4.10-10+deb8u3 > ii libbz2-1.0 1.0.6-7+b3 > ii libc6 2.19-18+deb8u1 > ii libcomerr2 1.42.12-1.1 > ii libdb5.3 5.3.28-9 > ii libgssapi-krb5-2 1.12.1+dfsg-19 > ii libk5crypto3 1.12.1+dfsg-19 > ii libkrb5-3 1.12.1+dfsg-19 > ii libmagic1 1:5.22+15-2 > ii libonig2 5.9.5-3.2 > ii libpcre3 2:8.35-3.3 > ii libqdbm14 1.8.78-5+b1 > ii libssl1.0.0 1.0.1k-3+deb8u1 > ii libstdc++6 4.9.2-10 > ii libxml2 2.9.1+dfsg1-5 > ii mime-support 3.58 > ii php5-cli 5.6.13+dfsg-0+deb8u1 > ii php5-common 5.6.13+dfsg-0+deb8u1 > ii php5-json 1.3.6-1 > ii tzdata 2015f-0+deb8u1 > ii ucf 3.0030 > ii zlib1g 1:1.2.8.dfsg-2+b1 > > libapache2-mod-php5 recommends no packages. > > Versions of packages libapache2-mod-php5 suggests: > ii php-pear 5.6.13+dfsg-0+deb8u1 > > Versions of packages php5-common depends on: > ii libc6 2.19-18+deb8u1 > ii lsof 4.86+dfsg-1 > ii psmisc 22.21-2 > ii sed 4.2.2-4+b1 > ii ucf 3.0030 > > Versions of packages php5-common suggests: > ii php5-xcache [php5-user-cache] 3.2.0-1 > > -- no debconf information > > _______________________________________________ > pkg-php-maint mailing list > pkg-php-ma...@lists.alioth.debian.org > http://lists.alioth.debian.org/cgi-bin/mailman/listinfo/pkg-php-maint -- Ondřej Surý <ond...@sury.org> Knot DNS (https://www.knot-dns.cz/) – a high-performance DNS server