Package: libapache-mod-php4
Version: 4:4.3.10-9
Severity: critical
apache crashes with the log different entries in
/var/log/apache/error.log:
ssl enabled:
[Sun Mar 13 10:15:52 2005] [notice] child pid 23162 exit signal Segmentation
fault (11)
ssl disabled:
free(): invalid pointer 0x8186fb0!
[Tue Mar 15 10:21:42 2005] [notice] child pid 16078 exit signal Segmentation
fault (11)
i could narrow it down to the software package horde, which cannot be
accessed via web. the corresponding apache child simply segfaults. all
other vhosts run as expected.
in my opintion, this started to occure after upgrading the testing
distrubition and using libapache-mod-php4 from testing.
best regards,
raoul bhatia
some backtraces (first two with libapache-mod-ssl loaded, the third one
without.
#0 0xffffe410 in __kernel_vsyscall ()
#1 0x400429d3 in __write_nocancel () from /lib/tls/i686/cmov/libpthread.so.0
#2 0x4049eb84 in ssl_io_unregister () from /usr/lib/apache/1.3/mod_ssl.so
#3 0x080730ae in ap_hook_call ()
#4 0x08072d00 in ap_hook_call ()
#5 0x08053727 in ap_bspawn_child ()
#6 0x08054347 in ap_bfilbuf ()
#7 0x080543e9 in ap_bfilbuf ()
#8 0x080546f9 in ap_bwrite ()
#9 0x08065ef8 in ap_send_mmap ()
#10 0x0805c244 in ap_is_recursion_limit_exceeded ()
#11 0x08055391 in ap_invoke_handler ()
#12 0x08068465 in ap_some_auth_required ()
#13 0x08068614 in ap_process_request ()
#14 0x08060bd2 in ap_child_terminate ()
#15 0x08060e9a in ap_child_terminate ()
#16 0x08060f10 in ap_child_terminate ()
#17 0x08061a9a in ap_child_terminate ()
#18 0x08061ff8 in main ()
#0 0xffffe410 in __kernel_vsyscall ()
#1 0x4023fd6d in writev () from /lib/tls/i686/cmov/libc.so.6
#2 0x4049ec73 in ssl_io_unregister () from /usr/lib/apache/1.3/mod_ssl.so
#3 0x080730ae in ap_hook_call ()
#4 0x08072d00 in ap_hook_call ()
#5 0x08054235 in ap_bfilbuf ()
#6 0x080544bc in ap_bfilbuf ()
#7 0x08066191 in ap_rwrite ()
#8 0x4076ab93 in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#9 0x40732ef4 in php_ob_get_length () from /usr/lib/apache/1.3/libphp4.so
#10 0x40731978 in php_body_write () from /usr/lib/apache/1.3/libphp4.so
#11 0x4071e05c in php_request_shutdown () from /usr/lib/apache/1.3/libphp4.so
#12 0x40752d7c in zend_print_zval_ex () from /usr/lib/apache/1.3/libphp4.so
#13 0x40752d02 in zend_print_zval () from /usr/lib/apache/1.3/libphp4.so
#14 0x407528d5 in zend_print_variable () from /usr/lib/apache/1.3/libphp4.so
#15 0x407643d2 in execute () from /usr/lib/apache/1.3/libphp4.so
#16 0x407677df in execute () from /usr/lib/apache/1.3/libphp4.so
#17 0x40754873 in zend_execute_scripts () from /usr/lib/apache/1.3/libphp4.so
#18 0x4071fe26 in php_execute_script () from /usr/lib/apache/1.3/libphp4.so
#19 0x4076aae2 in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#20 0x4076b987 in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#21 0x4076bc3d in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#22 0x080553c3 in ap_invoke_handler ()
#23 0x08068465 in ap_some_auth_required ()
#24 0x08068614 in ap_process_request ()
#25 0x08060bd2 in ap_child_terminate ()
#26 0x08060e9a in ap_child_terminate ()
#27 0x08060f10 in ap_child_terminate ()
#28 0x08061a9a in ap_child_terminate ()
#29 0x08061ff8 in main ()
#0 0xffffe410 in __kernel_vsyscall ()
#1 0x4023fd6d in writev () from /lib/tls/i686/cmov/libc.so.6
#2 0x080542fc in ap_bfilbuf ()
#3 0x080544bc in ap_bfilbuf ()
#4 0x08066191 in ap_rwrite ()
#5 0x4060fb93 in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#6 0x405d7ef4 in php_ob_get_length () from /usr/lib/apache/1.3/libphp4.so
#7 0x405d6978 in php_body_write () from /usr/lib/apache/1.3/libphp4.so
#8 0x405c305c in php_request_shutdown () from /usr/lib/apache/1.3/libphp4.so
#9 0x405f7d7c in zend_print_zval_ex () from /usr/lib/apache/1.3/libphp4.so
#10 0x405f7d02 in zend_print_zval () from /usr/lib/apache/1.3/libphp4.so
#11 0x405f78d5 in zend_print_variable () from /usr/lib/apache/1.3/libphp4.so
#12 0x406093d2 in execute () from /usr/lib/apache/1.3/libphp4.so
#13 0x4060ad17 in execute () from /usr/lib/apache/1.3/libphp4.so
#14 0x405f9873 in zend_execute_scripts () from /usr/lib/apache/1.3/libphp4.so
#15 0x405c4e26 in php_execute_script () from /usr/lib/apache/1.3/libphp4.so
#16 0x4060fae2 in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#17 0x40610987 in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#18 0x40610c3d in apache_php_module_main () from /usr/lib/apache/1.3/libphp4.so
#19 0x080553c3 in ap_invoke_handler ()
#20 0x08068465 in ap_some_auth_required ()
#21 0x08068614 in ap_process_request ()
#22 0x08060bd2 in ap_child_terminate ()
#23 0x08060e9a in ap_child_terminate ()
#24 0x08060f10 in ap_child_terminate ()
#25 0x08061a9a in ap_child_terminate ()
#26 0x08061ff8 in main ()
-- System Information:
Debian Release: 3.1
APT prefers testing
APT policy: (990, 'testing'), (300, 'unstable')
Architecture: i386 (i686)
Kernel: Linux 2.6.11-grsec-p4
Locale: LANG=C, LC_CTYPE=C (charmap=ANSI_X3.4-1968)
Versions of packages libapache-mod-php4 depends on:
ii apache-common 1.3.33-4 support files for all Apache webse
ii debconf [debconf-2.0] 1.4.30.11 Debian configuration management sy
ii libbz2-1.0 1.0.2-5 high-quality block-sorting file co
ii libc6 2.3.2.ds1-20 GNU C Library: Shared libraries an
ii libc6-i686 2.3.2.ds1-20 GNU C Library: Shared libraries [i
ii libcomerr2 1.35-6 The Common Error Description libra
ii libdb4.2 4.2.52-18 Berkeley v4.2 Database Libraries [
ii libexpat1 1.95.8-1 XML parsing C library - runtime li
ii libkrb53 1.3.6-1 MIT Kerberos runtime libraries
ii libmagic1 4.12-1 File type determination library us
ii libpcre3 4.5-1.1 Perl 5 Compatible Regular Expressi
ii libssl0.9.7 0.9.7e-2 SSL shared libraries
ii libzzip-0-12 0.12.83-4 library providing read access on Z
ii mime-support 3.28-1 MIME files 'mime.types' & 'mailcap
ii php4-common 4:4.3.10-9 Common files for packages built fr
ii zlib1g 1:1.2.2-3 compression library - runtime
-- debconf information:
php4/update_apache_php_ini: true
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