0000899: Hang after conditional breakpoint evaluation causes an exception - MantisBT

ID	Project	Category	View Status	Date Submitted	Last Update

0000899	Xdebug	Uncategorized	public	2012-11-02 21:29	2013-06-22 13:41

Reporter	dwilks	Assigned To	derick
Priority	normal	Severity	major	Reproducibility	always
Status	resolved	Resolution	unable to reproduce
Platform	Macintosh	OS	OSX	OS Version	10.8.2
Product Version	2.2.1

Summary	0000899: Hang after conditional breakpoint evaluation causes an exception
Description	If evaluation of a condition on a breakpoint in a for loop (seems to be important, can't repro it without) causes an exception to be thrown (in this case from a magic __get method) the script hangs while leaving either the for loop or the try/catch clause and the php process consumes 100% cpu. I ran into this while trying to come up with a small reproducible case of the same exception escaping xdebug and actually being caught by the script's exception handler. Unfortunately I haven't been able to come up with that case but attached a screenshot of it occurring. And why when debugging this script wouldn't Xdebug be logging to xdebug.remote_log?
Steps To Reproduce	Put the small script below in a file and debug with debugclient (or Eclipse, same behavior) (cmd) breakpoint_set -i 1 -t line -f file://<filename> -n 17 -- JG0tPnYgPT0gNQ== (cmd ) run -i 2 Result: Script outputs phpinfo (in the section below), the lines 1, 2, 3, 4, and 5 and then hangs with cpu at 100%. <?php try { `phpinfo(); class MM { private $v = 5; public function __get($name) { throw new Exception("Hah."); } } $m = new MM(); $t = array(1, 2, 3, 4, 5); foreach ( $t as $i ) { // Put a conditional breakpoint on the next line using $m->v == 5 echo "$i\n"; }` } catch (Exception $e) { echo "Got an exception: " . $e->getMessage() . "\n"; exit(); } echo "all done\n";
Additional Information	phpinfo() PHP Version => 5.3.17 System => Darwin dwilks-mac-l.intacct.com 12.2.0 Darwin Kernel Version 12.2.0: Sat Aug 25 00:48:52 PDT 2012; root:xnu-2050.18.24~1/RELEASE_X86_64 x86_64 Build Date => Sep 28 2012 16:17:46 Configure Command => './configure' '--prefix=/opt/local' '--mandir=/opt/local/share/man' '--infodir=/opt/local/share/info' '--program-suffix=53' '--includedir=/opt/local/include/php53' '--libdir=/opt/local/lib/php53' '--with-config-file-path=/opt/local/etc/php53' '--with-config-file-scan-dir=/opt/local/var/db/php53' '--disable-all' '--enable-bcmath' '--enable-ctype' '--enable-dom' '--enable-fileinfo' '--enable-filter' '--enable-hash' '--enable-json' '--enable-libxml' '--enable-pdo' '--enable-phar' '--enable-session' '--enable-simplexml' '--enable-tokenizer' '--enable-xml' '--enable-xmlreader' '--enable-xmlwriter' '--with-bz2=/opt/local' '--with-mhash=/opt/local' '--with-pcre-regex=/opt/local' '--with-libxml-dir=/opt/local' '--with-zlib=/opt/local' '--without-pear' '--disable-cgi' '--disable-fpm' '--enable-cli' '--with-libedit=/opt/local' Server API => Command Line Interface Virtual Directory Support => disabled Configuration File (php.ini) Path => /opt/local/etc/php53 Loaded Configuration File => /opt/local/etc/php53/php.ini Scan this dir for additional .ini files => /opt/local/var/db/php53 Additional .ini files parsed => /opt/local/var/db/php53/calendar.ini, /opt/local/var/db/php53/curl.ini, /opt/local/var/db/php53/gd.ini, /opt/local/var/db/php53/iconv.ini, /opt/local/var/db/php53/mbstring.ini, /opt/local/var/db/php53/mcrypt.ini, /opt/local/var/db/php53/memcache.ini, /opt/local/var/db/php53/openssl.ini, /opt/local/var/db/php53/oracle.ini, /opt/local/var/db/php53/pear.ini, /opt/local/var/db/php53/posix.ini, /opt/local/var/db/php53/soap.ini, /opt/local/var/db/php53/wddx.ini, /opt/local/var/db/php53/xdebug.ini, /opt/local/var/db/php53/xsl.ini, /opt/local/var/db/php53/zip.ini PHP API => 20090626 PHP Extension => 20090626 Zend Extension => 220090626 Zend Extension Build => API220090626,NTS PHP Extension Build => API20090626,NTS Debug Build => no Thread Safety => disabled Zend Memory Manager => enabled Zend Multibyte Support => disabled IPv6 Support => enabled Registered PHP Streams => compress.zlib, compress.bzip2, https, ftps, php, file, glob, data, http, ftp, phar, zip Registered Stream Socket Transports => tcp, udp, unix, udg, ssl, sslv3, sslv2, tls Registered Stream Filters => zlib., bzip2., string.rot13, string.toupper, string.tolower, string.strip_tags, convert., consumed, dechunk, convert.iconv., mcrypt., mdecrypt. This program makes use of the Zend Scripting Language Engine: Zend Engine v2.3.0, Copyright (c) 1998-2012 Zend Technologies with Xdebug v2.2.1, Copyright (c) 2002-2012, by Derick Rethans Configuration bcmath BCMath support => enabled Directive => Local Value => Master Value bcmath.scale => 0 => 0 bz2 BZip2 Support => Enabled Stream Wrapper support => compress.bzip2:// Stream Filter support => bzip2.decompress, bzip2.compress BZip2 Version => 1.0.6, 6-Sept-2010 calendar Calendar support => enabled Core PHP Version => 5.3.17 Directive => Local Value => Master Value allow_call_time_pass_reference => On => On allow_url_fopen => On => On allow_url_include => On => On always_populate_raw_post_data => Off => Off arg_separator.input => & => & arg_separator.output => & => & asp_tags => Off => Off auto_append_file => no value => no value auto_globals_jit => On => On auto_prepend_file => /opt/local/etc/php53/def.inc => /opt/local/etc/php53/def.inc browscap => no value => no value default_charset => no value => no value default_mimetype => text/html => text/html define_syslog_variables => Off => Off disable_classes => no value => no value disable_functions => no value => no value display_errors => Off => Off display_startup_errors => Off => Off doc_root => no value => no value docref_ext => no value => no value docref_root => no value => no value enable_dl => On => On error_append_string => no value => no value error_log => /tmp/error_php.log => /tmp/error_php.log error_prepend_string => no value => no value error_reporting => 22517 => 22517 exit_on_timeout => Off => Off expose_php => Off => Off extension_dir => /opt/local/lib/php53/extensions/no-debug-non-zts-20090626 => /opt/local/lib/php53/extensions/no-debug-non-zts-20090626 file_uploads => On => On highlight.bg => <font style="color: #FFFFFF">#FFFFFF</font> => <font style="color: #FFFFFF">#FFFFFF</font> highlight.comment => <font style="color: #FF8000">#FF8000</font> => <font style="color: #FF8000">#FF8000</font> highlight.default => <font style="color: #0000BB">#0000BB</font> => <font style="color: #0000BB">#0000BB</font> highlight.html => <font style="color: #000000">#000000</font> => <font style="color: #000000">#000000</font> highlight.keyword => <font style="color: #007700">#007700</font> => <font style="color: #007700">#007700</font> highlight.string => <font style="color: #DD0000">#DD0000</font> => <font style="color: #DD0000">#DD0000</font> html_errors => Off => Off ignore_repeated_errors => Off => Off ignore_repeated_source => Off => Off ignore_user_abort => On => On implicit_flush => On => On include_path => ../../private/inc/:../../private/lib/pear:./ => .:/opt/local/lib/php53 log_errors => On => On log_errors_max_len => 1024 => 1024 magic_quotes_gpc => Off => Off magic_quotes_runtime => Off => Off magic_quotes_sybase => Off => Off mail.add_x_header => On => On mail.force_extra_parameters => no value => no value mail.log => no value => no value max_execution_time => 0 => 0 max_file_uploads => 40 => 40 max_input_nesting_level => 64 => 64 max_input_time => -1 => -1 max_input_vars => 1000 => 1000 memory_limit => 1768M => 1768M open_basedir => no value => no value output_buffering => 0 => 0 output_handler => no value => no value post_max_size => 400M => 400M precision => 14 => 14 realpath_cache_size => 16K => 16K realpath_cache_ttl => 120 => 120 register_argc_argv => On => On register_globals => Off => Off register_long_arrays => Off => Off report_memleaks => On => On report_zend_debug => Off => Off request_order => GP => GP safe_mode => Off => Off safe_mode_exec_dir => no value => no value safe_mode_gid => Off => Off safe_mode_include_dir => no value => no value sendmail_from => no value => no value sendmail_path => /usr/sbin/sendmail -t -i => /usr/sbin/sendmail -t -i serialize_precision => 100 => 100 short_open_tag => On => On SMTP => localhost => localhost smtp_port => 25 => 25 sql.safe_mode => Off => Off track_errors => Off => Off unserialize_callback_func => no value => no value upload_max_filesize => 300M => 300M upload_tmp_dir => /tmp/ => /tmp/ user_dir => no value => no value user_ini.cache_ttl => 300 => 300 user_ini.filename => .user.ini => .user.ini variables_order => GPCS => GPCS xmlrpc_error_number => 0 => 0 xmlrpc_errors => Off => Off y2k_compliance => On => On zend.enable_gc => On => On ctype ctype functions => enabled curl cURL support => enabled cURL Information => 7.28.0 Age => 3 Features AsynchDNS => No Debug => No GSS-Negotiate => No IDN => Yes IPv6 => Yes Largefile => Yes NTLM => Yes SPNEGO => No SSL => Yes SSPI => No krb4 => No libz => Yes CharConv => No Protocols => dict, file, ftp, ftps, gopher, http, https, imap, imaps, pop3, pop3s, rtsp, smtp, smtps, telnet, tftp Host => x86_64-apple-darwin12.2.0 SSL Version => OpenSSL/1.0.1c ZLib Version => 1.2.7 date date/time support => enabled "Olson" Timezone Database Version => 2012.3 Timezone Database => internal Default timezone => America/Los_Angeles Directive => Local Value => Master Value date.default_latitude => 31.7667 => 31.7667 date.default_longitude => 35.2333 => 35.2333 date.sunrise_zenith => 90.583333 => 90.583333 date.sunset_zenith => 90.583333 => 90.583333 date.timezone => America/Los_Angeles => America/Los_Angeles dom DOM/XML => enabled DOM/XML API Version => 20031129 libxml Version => 2.8.0 HTML Support => enabled XPath Support => enabled XPointer Support => enabled Schema Support => enabled RelaxNG Support => enabled ereg Regex Library => Bundled library enabled fileinfo fileinfo support => enabled version => 1.0.5-dev filter Input Validation and Filtering => enabled Revision => $Id: 2b8c730d7dfaa8485d07cd792f0c82852ffe4113 $ Directive => Local Value => Master Value filter.default => unsafe_raw => unsafe_raw filter.default_flags => no value => no value gd GD Support => enabled GD Version => bundled (2.0.34 compatible) FreeType Support => enabled FreeType Linkage => with freetype FreeType Version => 2.4.10 GIF Read Support => enabled GIF Create Support => enabled JPEG Support => enabled libJPEG Version => 8 PNG Support => enabled libPNG Version => 1.5.12 WBMP Support => enabled XBM Support => enabled Directive => Local Value => Master Value gd.jpeg_ignore_warning => 0 => 0 hash hash support => enabled Hashing Engines => md2 md4 md5 sha1 sha224 sha256 sha384 sha512 ripemd128 ripemd160 ripemd256 ripemd320 whirlpool tiger128,3 tiger160,3 tiger192,3 tiger128,4 tiger160,4 tiger192,4 snefru snefru256 gost adler32 crc32 crc32b salsa10 salsa20 haval128,3 haval160,3 haval192,3 haval224,3 haval256,3 haval128,4 haval160,4 haval192,4 haval224,4 haval256,4 haval128,5 haval160,5 haval192,5 haval224,5 haval256,5 iconv iconv support => enabled iconv implementation => libiconv iconv library version => 1.14 Directive => Local Value => Master Value iconv.input_encoding => ISO-8859-1 => ISO-8859-1 iconv.internal_encoding => ISO-8859-1 => ISO-8859-1 iconv.output_encoding => ISO-8859-1 => ISO-8859-1 json json support => enabled json version => 1.2.1 libxml libXML support => active libXML Compiled Version => 2.8.0 libXML Loaded Version => 20800 libXML streams => enabled mbstring Multibyte Support => enabled Multibyte string engine => libmbfl HTTP input encoding translation => disabled mbstring extension makes use of "streamable kanji code filter and converter", which is distributed under the GNU Lesser General Public License version 2.1. Multibyte (japanese) regex support => enabled Multibyte regex (oniguruma) backtrack check => On Multibyte regex (oniguruma) version => 4.7.1 Directive => Local Value => Master Value mbstring.detect_order => no value => no value mbstring.encoding_translation => Off => Off mbstring.func_overload => 0 => 0 mbstring.http_input => pass => pass mbstring.http_output => pass => pass mbstring.http_output_conv_mimetypes => ^(text/\|application/xhtml+xml) => ^(text/\|application/xhtml+xml) mbstring.internal_encoding => no value => no value mbstring.language => neutral => neutral mbstring.strict_detection => Off => Off mbstring.substitute_character => no value => no value mcrypt mcrypt support => enabled mcrypt_filter support => enabled Version => 2.5.8 Api No => 20021217 Supported ciphers => cast-128 gost rijndael-128 twofish arcfour cast-256 loki97 rijndael-192 saferplus wake blowfish-compat des rijndael-256 serpent xtea blowfish enigma rc2 tripledes Supported modes => cbc cfb ctr ecb ncfb nofb ofb stream Directive => Local Value => Master Value mcrypt.algorithms_dir => no value => no value mcrypt.modes_dir => no value => no value memcache memcache support => enabled Active persistent connections => 0 Version => 2.2.7 Revision => $Revision: 327750 $ Directive => Local Value => Master Value memcache.allow_failover => 1 => 1 memcache.chunk_size => 8192 => 8192 memcache.default_port => 8788 => 8788 memcache.default_timeout_ms => 1000 => 1000 memcache.hash_function => crc32 => crc32 memcache.hash_strategy => standard => standard memcache.max_failover_attempts => 20 => 20 mhash MHASH support => Enabled MHASH API Version => Emulated Support mysqlnd mysqlnd => enabled Version => mysqlnd 5.0.8-dev - 20102224 - $Id: 65fe78e70ce53d27a6cd578597722950e490b0d0 $ Compression => supported SSL => supported Command buffer size => 4096 Read buffer size => 32768 Read timeout => 31536000 Collecting statistics => Yes Collecting memory statistics => Yes Tracing => n/a Client statistics => bytes_sent => 0 bytes_received => 0 packets_sent => 0 packets_received => 0 protocol_overhead_in => 0 protocol_overhead_out => 0 bytes_received_ok_packet => 0 bytes_received_eof_packet => 0 bytes_received_rset_header_packet => 0 bytes_received_rset_field_meta_packet => 0 bytes_received_rset_row_packet => 0 bytes_received_prepare_response_packet => 0 bytes_received_change_user_packet => 0 packets_sent_command => 0 packets_received_ok => 0 packets_received_eof => 0 packets_received_rset_header => 0 packets_received_rset_field_meta => 0 packets_received_rset_row => 0 packets_received_prepare_response => 0 packets_received_change_user => 0 result_set_queries => 0 non_result_set_queries => 0 no_index_used => 0 bad_index_used => 0 slow_queries => 0 buffered_sets => 0 unbuffered_sets => 0 ps_buffered_sets => 0 ps_unbuffered_sets => 0 flushed_normal_sets => 0 flushed_ps_sets => 0 ps_prepared_never_executed => 0 ps_prepared_once_executed => 0 rows_fetched_from_server_normal => 0 rows_fetched_from_server_ps => 0 rows_buffered_from_client_normal => 0 rows_buffered_from_client_ps => 0 rows_fetched_from_client_normal_buffered => 0 rows_fetched_from_client_normal_unbuffered => 0 rows_fetched_from_client_ps_buffered => 0 rows_fetched_from_client_ps_unbuffered => 0 rows_fetched_from_client_ps_cursor => 0 rows_affected_normal => 0 rows_affected_ps => 0 rows_skipped_normal => 0 rows_skipped_ps => 0 copy_on_write_saved => 0 copy_on_write_performed => 0 command_buffer_too_small => 0 connect_success => 0 connect_failure => 0 connection_reused => 0 reconnect => 0 pconnect_success => 0 active_connections => 0 active_persistent_connections => 0 explicit_close => 0 implicit_close => 0 disconnect_close => 0 in_middle_of_command_close => 0 explicit_free_result => 0 implicit_free_result => 0 explicit_stmt_close => 0 implicit_stmt_close => 0 mem_emalloc_count => 0 mem_emalloc_amount => 0 mem_ecalloc_count => 0 mem_ecalloc_amount => 0 mem_erealloc_count => 0 mem_erealloc_amount => 0 mem_efree_count => 0 mem_efree_amount => 0 mem_malloc_count => 0 mem_malloc_amount => 0 mem_calloc_count => 0 mem_calloc_amount => 0 mem_realloc_count => 0 mem_realloc_amount => 0 mem_free_count => 0 mem_free_amount => 0 mem_estrndup_count => 0 mem_strndup_count => 0 mem_estndup_count => 0 mem_strdup_count => 0 proto_text_fetched_null => 0 proto_text_fetched_bit => 0 proto_text_fetched_tinyint => 0 proto_text_fetched_short => 0 proto_text_fetched_int24 => 0 proto_text_fetched_int => 0 proto_text_fetched_bigint => 0 proto_text_fetched_decimal => 0 proto_text_fetched_float => 0 proto_text_fetched_double => 0 proto_text_fetched_date => 0 proto_text_fetched_year => 0 proto_text_fetched_time => 0 proto_text_fetched_datetime => 0 proto_text_fetched_timestamp => 0 proto_text_fetched_string => 0 proto_text_fetched_blob => 0 proto_text_fetched_enum => 0 proto_text_fetched_set => 0 proto_text_fetched_geometry => 0 proto_text_fetched_other => 0 proto_binary_fetched_null => 0 proto_binary_fetched_bit => 0 proto_binary_fetched_tinyint => 0 proto_binary_fetched_short => 0 proto_binary_fetched_int24 => 0 proto_binary_fetched_int => 0 proto_binary_fetched_bigint => 0 proto_binary_fetched_decimal => 0 proto_binary_fetched_float => 0 proto_binary_fetched_double => 0 proto_binary_fetched_date => 0 proto_binary_fetched_year => 0 proto_binary_fetched_time => 0 proto_binary_fetched_datetime => 0 proto_binary_fetched_timestamp => 0 proto_binary_fetched_string => 0 proto_binary_fetched_blob => 0 proto_binary_fetched_enum => 0 proto_binary_fetched_set => 0 proto_binary_fetched_geometry => 0 proto_binary_fetched_other => 0 init_command_executed_count => 0 init_command_failed_count => 0 com_quit => 0 com_init_db => 0 com_query => 0 com_field_list => 0 com_create_db => 0 com_drop_db => 0 com_refresh => 0 com_shutdown => 0 com_statistics => 0 com_process_info => 0 com_connect => 0 com_process_kill => 0 com_debug => 0 com_ping => 0 com_time => 0 com_delayed_insert => 0 com_change_user => 0 com_binlog_dump => 0 com_table_dump => 0 com_connect_out => 0 com_register_slave => 0 com_stmt_prepare => 0 com_stmt_execute => 0 com_stmt_send_long_data => 0 com_stmt_close => 0 com_stmt_reset => 0 com_stmt_set_option => 0 com_stmt_fetch => 0 com_deamon => 0 bytes_received_real_data_normal => 0 bytes_received_real_data_ps => 0 oci8 OCI8 Support => enabled Version => 1.4.7 Revision => $Id: bf2eaf558b050b6d2e6d098bed6345af7e842ea4 $ Active Persistent Connections => 0 Active Connections => 0 Oracle Run-time Client Library Version => 10.2.0.4.0 Oracle Instant Client Version => 10.2 Temporary Lob support => enabled Collections support => enabled Directive => Local Value => Master Value oci8.connection_class => no value => no value oci8.default_prefetch => 100 => 100 oci8.events => Off => Off oci8.max_persistent => -1 => -1 oci8.old_oci_close_semantics => Off => Off oci8.persistent_timeout => 300 => 300 oci8.ping_interval => 30 => 30 oci8.privileged_connect => Off => Off oci8.statement_cache_size => 20 => 20 openssl OpenSSL support => enabled OpenSSL Library Version => OpenSSL 1.0.1c 10 May 2012 OpenSSL Header Version => OpenSSL 1.0.1c 10 May 2012 pcre PCRE (Perl Compatible Regular Expressions) Support => enabled PCRE Library Version => 8.31 2012-07-06 Directive => Local Value => Master Value pcre.backtrack_limit => 1000000 => 1000000 pcre.recursion_limit => 100000 => 100000 PDO PDO support => enabled PDO drivers => oci PDO_OCI PDO Driver for OCI 8 and later => enabled Phar Phar: PHP Archive support => enabled Phar EXT version => 2.0.1 Phar API version => 1.1.1 SVN revision => $Id: 7b7d559811a842dc9e7d33777a8f993aa2b9933d $ Phar-based phar archives => enabled Tar-based phar archives => enabled ZIP-based phar archives => enabled gzip compression => enabled bzip2 compression => enabled OpenSSL support => enabled Phar based on pear/PHP_Archive, original concept by Davey Shafik. Phar fully realized by Gregory Beaver and Marcus Boerger. Portions of tar implementation Copyright (c) 2003-2009 Tim Kientzle. Directive => Local Value => Master Value phar.cache_list => no value => no value phar.readonly => On => On phar.require_hash => On => On posix Revision => $Id: c00b7465003bf16b27764ccaea3c159ca2e4419d $ Reflection Reflection => enabled Version => $Id: 593a0506b01337cfaf9f63ebc12cd60523fc2c41 $ session Session Support => enabled Registered save handlers => files user memcache Registered serializer handlers => php php_binary wddx Directive => Local Value => Master Value session.auto_start => Off => Off session.bug_compat_42 => On => On session.bug_compat_warn => On => On session.cache_expire => 180 => 180 session.cache_limiter => nocache => nocache session.cookie_domain => no value => no value session.cookie_httponly => Off => Off session.cookie_lifetime => 0 => 0 session.cookie_path => / => / session.cookie_secure => Off => Off session.entropy_file => no value => no value session.entropy_length => 0 => 0 session.gc_divisor => 1000 => 1000 session.gc_maxlifetime => 1440 => 1440 session.gc_probability => 1 => 1 session.hash_bits_per_character => 5 => 5 session.hash_function => 0 => 0 session.name => PHPSESSID => PHPSESSID session.referer_check => no value => no value session.save_handler => files => files session.save_path => no value => no value session.serialize_handler => php => php session.use_cookies => On => On session.use_only_cookies => On => On session.use_trans_sid => 0 => 0 SimpleXML Simplexml support => enabled Revision => $Id: 236859686f5942354e440a6084ec07673710ab6c $ Schema support => enabled soap Soap Client => enabled Soap Server => enabled Directive => Local Value => Master Value soap.wsdl_cache => 1 => 1 soap.wsdl_cache_dir => /tmp => /tmp soap.wsdl_cache_enabled => 1 => 1 soap.wsdl_cache_limit => 5 => 5 soap.wsdl_cache_ttl => 86400 => 86400 SPL SPL support => enabled Interfaces => Countable, OuterIterator, RecursiveIterator, SeekableIterator, SplObserver, SplSubject Classes => AppendIterator, ArrayIterator, ArrayObject, BadFunctionCallException, BadMethodCallException, CachingIterator, DirectoryIterator, DomainException, EmptyIterator, FilesystemIterator, FilterIterator, GlobIterator, InfiniteIterator, InvalidArgumentException, IteratorIterator, LengthException, LimitIterator, LogicException, MultipleIterator, NoRewindIterator, OutOfBoundsException, OutOfRangeException, OverflowException, ParentIterator, RangeException, RecursiveArrayIterator, RecursiveCachingIterator, RecursiveDirectoryIterator, RecursiveFilterIterator, RecursiveIteratorIterator, RecursiveRegexIterator, RecursiveTreeIterator, RegexIterator, RuntimeException, SplDoublyLinkedList, SplFileInfo, SplFileObject, SplFixedArray, SplHeap, SplMinHeap, SplMaxHeap, SplObjectStorage, SplPriorityQueue, SplQueue, SplStack, SplTempFileObject, UnderflowException, UnexpectedValueException standard Dynamic Library Support => enabled Path to sendmail => /usr/sbin/sendmail -t -i Directive => Local Value => Master Value assert.active => 1 => 1 assert.bail => 0 => 0 assert.callback => no value => no value assert.quiet_eval => 0 => 0 assert.warning => 1 => 1 auto_detect_line_endings => 0 => 0 default_socket_timeout => 60 => 60 from => no value => no value safe_mode_allowed_envvars => PHP => PHP_ safe_mode_protected_env_vars => LD_LIBRARY_PATH => LD_LIBRARY_PATH url_rewriter.tags => a=href,area=href,frame=src,input=src,form=fakeentry => a=href,area=href,frame=src,input=src,form=fakeentry user_agent => no value => no value tokenizer Tokenizer Support => enabled wddx WDDX Support => enabled WDDX Session Serializer => enabled xdebug xdebug support => enabled Version => 2.2.1 IDE Key => session_name Supported protocols => Revision DBGp - Common DeBuGger Protocol => $Revision: 1.145 $ Directive => Local Value => Master Value xdebug.auto_trace => Off => Off xdebug.cli_color => 0 => 0 xdebug.collect_assignments => Off => Off xdebug.collect_includes => On => On xdebug.collect_params => 0 => 0 xdebug.collect_return => Off => Off xdebug.collect_vars => Off => Off xdebug.coverage_enable => On => On xdebug.default_enable => On => On xdebug.dump.COOKIE => no value => no value xdebug.dump.ENV => no value => no value xdebug.dump.FILES => no value => no value xdebug.dump.GET => no value => no value xdebug.dump.POST => no value => no value xdebug.dump.REQUEST => no value => no value xdebug.dump.SERVER => no value => no value xdebug.dump.SESSION => no value => no value xdebug.dump_globals => On => On xdebug.dump_once => On => On xdebug.dump_undefined => Off => Off xdebug.extended_info => On => On xdebug.file_link_format => no value => no value xdebug.idekey => default => default xdebug.max_nesting_level => 100 => 100 xdebug.overload_var_dump => On => On xdebug.profiler_aggregate => Off => Off xdebug.profiler_append => Off => Off xdebug.profiler_enable => Off => Off xdebug.profiler_enable_trigger => On => On xdebug.profiler_output_dir => /tmp => /tmp xdebug.profiler_output_name => cachegrind.out.%p => cachegrind.out.%p xdebug.remote_autostart => Off => Off xdebug.remote_connect_back => Off => Off xdebug.remote_cookie_expire_time => 157680000 => 157680000 xdebug.remote_enable => On => On xdebug.remote_handler => dbgp => dbgp xdebug.remote_host => 127.0.0.1 => 127.0.0.1 xdebug.remote_log => /tmp/xdebug_log => /tmp/xdebug_log xdebug.remote_mode => req => req xdebug.remote_port => 9000 => 9000 xdebug.scream => Off => Off xdebug.show_exception_trace => Off => Off xdebug.show_local_vars => On => On xdebug.show_mem_delta => Off => Off xdebug.trace_enable_trigger => Off => Off xdebug.trace_format => 0 => 0 xdebug.trace_options => 0 => 0 xdebug.trace_output_dir => /var/tmp/ => /var/tmp/ xdebug.trace_output_name => trace.%c => trace.%c xdebug.var_display_max_children => 128 => 128 xdebug.var_display_max_data => 512 => 512 xdebug.var_display_max_depth => 3 => 3 xml XML Support => active XML Namespace Support => active libxml2 Version => 2.8.0 xmlreader XMLReader => enabled xmlwriter XMLWriter => enabled xsl XSL => enabled libxslt Version => 1.1.26 libxslt compiled against libxml Version => 2.8.0 EXSLT => enabled libexslt Version => 1.1.26 zip Zip => enabled Extension Version => $Id: 75f98b591f6e5b656786b38e42f0ca759a8eca80 $ Zip version => 1.11.0 Libzip version => 0.10.1 zlib ZLib Support => enabled Stream Wrapper support => compress.zlib:// Stream Filter support => zlib.inflate, zlib.deflate Compiled Version => 1.2.7 Linked Version => 1.2.7 Directive => Local Value => Master Value zlib.output_compression => Off => Off zlib.output_compression_level => -1 => -1 zlib.output_handler => no value => no value Additional Modules Module Name readline Environment Variable => Value TERM_PROGRAM => Apple_Terminal TERM => xterm-256color SHELL => /bin/bash TMPDIR => /var/folders/c9/mm_mskcx0hzgqnl22fbjhx1c0000gn/T/ Apple_PubSub_Socket_Render => /tmp/launch-gxFZSQ/Render IA_SERVER_NAME => dev01 CVSROOT => :pserver:dwilks@cvs.intacct.com:/cvsroot TERM_PROGRAM_VERSION => 309 OLDPWD => /Users/dwilks TERM_SESSION_ID => 715F958B-EBCB-40B4-ABCC-AD2F2AA5F974 IA_SYSLOG => 1 USER => dwilks IA_CRYPT_KEY => 0kHxANWQ0qAw8CDV8A== COMMAND_MODE => unix2003 IA_LOGGING => 1 SSH_AUTH_SOCK => /tmp/launch-oBlkvh/Listeners __CF_USER_TEXT_ENCODING => 0x1F5:0:0 Apple_Ubiquity_Message => /tmp/launch-gYrT7B/Apple_Ubiquity_Message XDEBUG_CONFIG => idekey=session_name TNS_ADMIN => /usr/local/intacct/etc PATH => /Users/dwilks/bin:/opt/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/Developer/usr/bin PWD => /Users/dwilks/src/_tests LANG => en_US.UTF-8 SSH_ASKPASS => /Users/dwilks/.ssh/.password.sh SHLVL => 1 HOME => /Users/dwilks DYLD_LIBRARYPATH => /opt/local/lib/oracle LOGNAME => dwilks DISPLAY => /tmp/launch-odKDZY/org.macosforge.xquartz:0 => /opt/local/bin/php ORACLE_HOME => /opt/local/lib/oracle PHP Variables Variable => Value _SERVER["TERM_PROGRAM"] => Apple_Terminal _SERVER["TERM"] => xterm-256color _SERVER["SHELL"] => /bin/bash _SERVER["TMPDIR"] => /var/folders/c9/mm_mskcx0hzgqnl22fbjhx1c0000gn/T/ _SERVER["Apple_PubSub_Socket_Render"] => /tmp/launch-gxFZSQ/Render _SERVER["IA_SERVER_NAME"] => dev01 _SERVER["CVSROOT"] => :pserver:dwilks@cvs.intacct.com:/cvsroot _SERVER["TERM_PROGRAM_VERSION"] => 309 _SERVER["OLDPWD"] => /Users/dwilks _SERVER["TERM_SESSION_ID"] => 715F958B-EBCB-40B4-ABCC-AD2F2AA5F974 _SERVER["IA_SYSLOG"] => 1 _SERVER["USER"] => dwilks _SERVER["IA_CRYPT_KEY"] => 0kHxANWQ0qAw8CDV8A== _SERVER["COMMAND_MODE"] => unix2003 _SERVER["IA_LOGGING"] => 1 _SERVER["SSH_AUTH_SOCK"] => /tmp/launch-oBlkvh/Listeners _SERVER["__CF_USER_TEXT_ENCODING"] => 0x1F5:0:0 _SERVER["Apple_Ubiquity_Message"] => /tmp/launch-gYrT7B/Apple_Ubiquity_Message _SERVER["XDEBUG_CONFIG"] => idekey=session_name _SERVER["TNS_ADMIN"] => /usr/local/intacct/etc _SERVER["PATH"] => /Users/dwilks/bin:/opt/local/bin:/usr/bin:/bin:/usr/sbin:/sbin:/usr/local/bin:/opt/X11/bin:/Developer/usr/bin _SERVER["PWD"] => /Users/dwilks/src/_tests _SERVER["LANG"] => en_US.UTF-8 _SERVER["SSH_ASKPASS"] => /Users/dwilks/.ssh/.password.sh _SERVER["SHLVL"] => 1 _SERVER["HOME"] => /Users/dwilks _SERVER["DYLD_LIBRARY_PATH"] => /opt/local/lib/oracle _SERVER["LOGNAME"] => dwilks _SERVER["DISPLAY"] => /tmp/launch-odKDZY/org.macosforge.xquartz:0 SERVER[""] => /opt/local/bin/php _SERVER["ORACLE_HOME"] => /opt/local/lib/oracle _SERVER["PHP_SELF"] => xdebugmagic.php _SERVER["SCRIPT_NAME"] => xdebugmagic.php _SERVER["SCRIPT_FILENAME"] => xdebugmagic.php _SERVER["PATH_TRANSLATED"] => xdebugmagic.php _SERVER["DOCUMENT_ROOT"] => _SERVER["REQUEST_TIME"] => 1351890396 _SERVER["argv"] => Array ( [0] => xdebugmagic.php ) _SERVER["argc"] => 1
Tags	No tags attached.
Attached Files	Screenshot.png (182,754 bytes) Screenshot.png (182,754 bytes)

Operating System	OSX 10.8.2
PHP Version	5.3.14

derick 2012-11-06 15:53 administrator ~0002373	Hi! It would be really helpful if you could make a remote debugging log to go with this example. Read about on how to do that here: http://xdebug.org/docs/all_settings#remote_log cheers, Derick

dwilks 2012-11-06 16:55 reporter ~0002375	For some reason I haven't been able to get xdebug logging to work with CLI apps (I've verified it isn't a php.ini issue, and as you can see from the phpinfo output the remote logging line is set but xdebug refuses to write anything to the log), but here's a log of the same code when run through a phtml file via eclipse. Sorry about all the extra breakpoints from my current project mucking up the log, they're not necessary for the hang though. Also, just to eliminate another variable I repeated the test with the auto_prepend_file disabled, verified that the debugger starts on the first line of the test and it still fails. Log opened at 2012-11-06 16:35:55 I: Connecting to configured address/port: 127.0.0.1:9000. I: Connected to client. :-) -> <init xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" fileuri="file:///opt/local/etc/php53/def.inc" language="PHP" protocol_version="1.0" appid="23047" idekey="ECLIPSE_DBGP"><engine version="2.2.1"><![CDATA[Xdebug]]></engine><author><![CDATA[Derick Rethans]]></author><url><![CDATA[http://xdebug.org]]></url><copyright><![CDATA[Copyright (c) 2002-2012 by Derick Rethans]]></copyright></init> <- feature_set -i 4072 -n show_hidden -v 1 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="feature_set" transaction_id="4072" feature="show_hidden" success="1"></response> <- feature_set -i 4073 -n max_depth -v 3 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="feature_set" transaction_id="4073" feature="max_depth" success="1"></response> <- feature_set -i 4074 -n max_children -v 100 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="feature_set" transaction_id="4074" feature="max_children" success="1"></response> <- feature_get -i 4075 -n encoding -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="feature_get" transaction_id="4075" feature_name="encoding" supported="1"><![CDATA[iso-8859-1]]></response> <- feature_get -i 4076 -n supports_async -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="feature_get" transaction_id="4076" feature_name="supports_async" supported="1"><![CDATA[0]]></response> <- stdout -i 4077 -c 0 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="stdout" transaction_id="4077" success="1"></response> <- stderr -i 4078 -c 1 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="stderr" transaction_id="4078" success="0"></response> <- breakpoint_set -i 4079 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/platform/web/pt_relationshipCreate.phtml -n 197 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4079" id="230470039"></response> <- breakpoint_set -i 4080 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/platform/web/pt_relationshipCreate.phtml -n 17 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4080" id="230470040"></response> <- breakpoint_set -i 4081 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/import/import_csv_template.phtml -n 138 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4081" id="230470041"></response> <- breakpoint_set -i 4082 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/import/import_csv_template.phtml -n 109 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4082" id="230470042"></response> <- breakpoint_set -i 4083 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/company/backend_module.inc -n 1877 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4083" id="230470043"></response> <- breakpoint_set -i 4084 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/company/ModulesLister.cls -n 35 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4084" id="230470044"></response> <- breakpoint_set -i 4085 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/common/ProcessModuleMaps.cls -n 426 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4085" id="230470045"></response> <- breakpoint_set -i 4086 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/_tests/xdebugmagic.php -n 17 -- JG0tPnYgPT0gNQ== -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4086" id="230470046"></response> <- breakpoint_set -i 4087 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/core/EntityManager.cls -n 272 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4087" id="230470047"></response> <- breakpoint_set -i 4088 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/core/EntityManager.cls -n 1510 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4088" id="230470048"></response> <- breakpoint_set -i 4089 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/excel/app/source/import/import_csv_template.phtml -n 229 -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4089" id="230470049"></response> <- breakpoint_set -i 4090 -t line -f file:///Volumes/Sandboxes/Users/dwilks/src/_tests/xdebugmagic.phtml -n 17 -- JG0tPnYgPT0gNQ== -> <response xmlns="urn:debugger_protocol_v1" xmlns:xdebug="http://xdebug.org/dbgp/xdebug" command="breakpoint_set" transaction_id="4090" id="230470050"></response> <- run -i 4091 (never returns) Here's the httpd process consuming 100% cpu that I have to kill. 23047- httpd 100.2 03:38.43 2/1 0 15 406 76M 19M 142M 152M 833M 86858 86858 running 70 229607

derick 2012-12-24 12:55 administrator ~0002403	Could I suggest that you run GDB on the 100% CPU httpd process? You do that by running (once it gets into the loop) gdb -p <pid> where <pid> is the first number in the PS output (23047 in your example) Then on the GDB prompt, run: bt full

dwilks 2013-01-03 01:53 reporter ~0002410	Not sure if this is much help... It's the MacPorts version of Apache and PHP. No debug symbols. The only "odd" thing is that it's a full 32-bit stack. GNU gdb 6.3.50-20050815 (Apple version gdb-1822) (Sun Aug 5 03:00:42 UTC 2012) Copyright 2004 Free Software Foundation, Inc. GDB is free software, covered by the GNU General Public License, and you are welcome to change it and/or distribute copies of it under certain conditions. Type "show copying" to see the conditions. There is absolutely no warranty for GDB. Type "show warranty" for details. This GDB was configured as "x86_64-apple-darwin". /Volumes/Sandboxes/Users/dwilks/src/help/main/dynamichelp/Product tour/65322: No such file or directory Attaching to process 65322. Reading symbols for shared libraries . done Reading symbols for shared libraries .................................................................................................... warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/blocksort.o" - no debug information available for "blocksort.c". warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/huffman.o" - no debug information available for "huffman.c". warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/crctable.o" - no debug information available for "crctable.c". warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/randtable.o" - no debug information available for "randtable.c". warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/compress.o" - no debug information available for "compress.c". warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/decompress.o" - no debug information available for "decompress.c". warning: Could not find object file "/opt/local/var/macports/build/_opt_local_var_macports_sources_rsync.macports.org_release_tarballs_ports_archivers_bzip2/bzip2/work/bzip2-1.0.6/bzlib.o" - no debug information available for "bzlib.c". ............................................................................. done Reading symbols for shared libraries + done 0x008d3c83 in ZEND_FE_FETCH_SPEC_VAR_HANDLER () (gdb) bt full #0 0x008d3c83 in ZEND_FE_FETCH_SPEC_VAR_HANDLER () No symbol table info available. #1 0x008f0f8c in execute () No symbol table info available. 0000002 0x00e5a594 in xdebug_execute () No symbol table info available. 0000003 0x008898b7 in zend_execute_scripts () No symbol table info available. 0000004 0x008379b7 in php_execute_script () No symbol table info available. 0000005 0x00905fc1 in php_handler () No symbol table info available. 0000006 0x0001644c in ap_invoke_handler () No symbol table info available. 0000007 0x000389ef in ap_process_request () No symbol table info available. 0000008 0x00035be8 in ap_process_http_connection () No symbol table info available. 0000009 0x00023247 in ap_process_connection () No symbol table info available. 0000010 0x0003f49b in child_main () No symbol table info available. 0000011 0x0003ea9c in make_child () No symbol table info available. 0000012 0x0003e369 in ap_mpm_run () No symbol table info available. 0000013 0x0001c376 in main () No symbol table info available.

derick 2013-03-09 21:53 administrator ~0002437	Indeed, it's virtually impossible to do anything about this without debug symbols... any way you can get those?

derick 2013-05-15 11:43 administrator ~0002465	Could you please provide the backtrace with symbols, I'd like to fix this issue.

derick 2013-06-22 13:41 administrator ~0002516	Unable to reproduce, and no feedback provided. Please reopen if this is still an issue for you.

Date Modified	Username	Field	Change
2012-11-02 21:29	dwilks	New Issue
2012-11-02 21:29	dwilks	File Added: Screenshot.png
2012-11-06 15:53	derick	Note Added: 0002373
2012-11-06 15:53	derick	Assigned To	=> derick
2012-11-06 15:53	derick	Status	new => feedback
2012-11-06 16:55	dwilks	Note Added: 0002375
2012-11-06 16:55	dwilks	Status	feedback => assigned
2012-12-24 12:55	derick	Note Added: 0002403
2013-01-03 01:53	dwilks	Note Added: 0002410
2013-03-09 21:53	derick	Note Added: 0002437
2013-03-09 21:53	derick	Status	assigned => feedback
2013-05-15 11:43	derick	Note Added: 0002465
2013-06-22 13:41	derick	Note Added: 0002516
2013-06-22 13:41	derick	Status	feedback => resolved
2013-06-22 13:41	derick	Resolution	open => unable to reproduce
2016-07-31 12:36	derick	Category	Usage problems => Usage problems (Crashes)
2016-07-31 12:38	derick	Category	Usage problems (Crashes) => Usage problems (Wrong Results)
2020-03-12 16:35	derick	Category	Usage problems (Wrong Results) => Variable Display
2020-03-12 16:38	derick	Category	Variable Display => Uncategorized