[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
What about Lucid? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
Shouldn't Lucid be under official support? A PPA doesn't counts as official support. As you said, it's not guaranteed to work. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
I understand, and appreciate your effort. But, this situation involves a production server. I just cannot depend on personal projects on it. So, a fix on natty doesn't solves it here, as I will not move my system to natty. If the decision is just don't solve the problem on Lucid, OK, it's a decision, and I'll have to cope with it. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
Thank you very much for your attention. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
Seems that php5-5.3.3 is the real solution, but it would need a backport. https://bugs.launchpad.net/lucid-backports/+bug/739121 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in Ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
I'll install php5-dbg and rerun the tests. By the way I couldn't manage to make the system generate core dumps. Where can I find better information on that? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
This is the backtrace on a 64bit machine, Kubuntu Desktop. (gdb) r -X Starting program: /usr/sbin/apache2 -X [Thread debugging using libthread_db enabled] [New Thread 0x7fffebbcf700 (LWP 27511)] [Thread 0x7fffebbcf700 (LWP 27511) exited] Program received signal SIGSEGV, Segmentation fault. zval_mark_grey (pz=0x799cf088) at /build/buildd/php5-5.3.2/Zend/zend_gc.c:356 356 /build/buildd/php5-5.3.2/Zend/zend_gc.c: Arquivo ou diretório não encontrado. in /build/buildd/php5-5.3.2/Zend/zend_gc.c (gdb) bt #0 zval_mark_grey (pz=0x799cf088) at /build/buildd/php5-5.3.2/Zend/zend_gc.c:356 #1 0x73fa1ab5 in gc_collect_cycles () at /build/buildd/php5-5.3.2/Zend/zend_gc.c:417 #2 0x73f84215 in zend_deactivate () at /build/buildd/php5-5.3.2/Zend/zend.c:972 #3 0x73f2fd85 in php_request_shutdown (dummy=0x799cf088) at /build/buildd/php5-5.3.2/main/main.c:1649 #4 0x74010947 in php_handler (r=0x74010947) at /build/buildd/php5-5.3.2/sapi/apache2handler/sapi_apache2.c:512 #5 0x77fd6140 in ap_run_handler (r=0x7863a288) at /build/buildd/apache2-2.2.14/server/config.c:159 #6 0x77fd9aa8 in ap_invoke_handler (r=0x7863a288) at /build/buildd/apache2-2.2.14/server/config.c:373 #7 0x77fe7678 in ap_process_request (r=0x7863a288) at /build/buildd/apache2-2.2.14/modules/http/http_request.c:282 #8 0x77fe4528 in ap_process_http_connection (c=0x7862f668) at /build/buildd/apache2-2.2.14/modules/http/http_core.c:190 #9 0x77fddcf8 in ap_run_process_connection (c=0x7862f668) at /build/buildd/apache2-2.2.14/server/connection.c:43 #10 0x77fec037 in child_main (child_num_arg=value optimized out) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:662 #11 0x77fec306 in make_child (s=0x78214938, slot=0) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:702 #12 0x77fec953 in ap_mpm_run (_pconf=value optimized out, plog=value optimized out, s=value optimized out) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:978 #13 0x77fc2350 in main (argc=2, argv=0x7fffe708) at /build/buildd/apache2-2.2.14/server/main.c:742 The original 32-bit server where the problem ocurred is in production time now; I can only test on it later. If I install Ubuntu Server on a VM, will be a valid test? -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
Got the backtrace from the original server. GNU gdb (GDB) 7.1-ubuntu Copyright (C) 2010 Free Software Foundation, Inc. License GPLv3+: GNU GPL version 3 or later http://gnu.org/licenses/gpl.html This is free software: you are free to change and redistribute it. There is NO WARRANTY, to the extent permitted by law. Type show copying and show warranty for details. This GDB was configured as i486-linux-gnu. For bug reporting instructions, please see: http://www.gnu.org/software/gdb/bugs/... Lendo sÃmbolos de /usr/sbin/apache2...concluÃdo. (gdb) r -X Starting program: /usr/sbin/apache2 -X [Thread debugging using libthread_db enabled] [New Thread 0xb5e4db70 (LWP 1612)] [Thread 0xb5e4db70 (LWP 1612) exited] Program received signal SIGSEGV, Segmentation fault. zval_mark_grey (pz=0xb8d9e028) at /build/buildd/php5-5.3.2/Zend/zend_gc.c:356 356 /build/buildd/php5-5.3.2/Zend/zend_gc.c: Arquivo ou diretório não encontrado. in /build/buildd/php5-5.3.2/Zend/zend_gc.c (gdb) bt #0 zval_mark_grey (pz=0xb8d9e028) at /build/buildd/php5-5.3.2/Zend/zend_gc.c:356 #1 0xb7893dfd in gc_collect_cycles () at /build/buildd/php5-5.3.2/Zend/zend_gc.c:417 #2 0xb7874ff5 in zend_deactivate () at /build/buildd/php5-5.3.2/Zend/zend.c:972 #3 0xb7819868 in php_request_shutdown (dummy=0x0) at /build/buildd/php5-5.3.2/main/main.c:1649 #4 0xb790681c in php_handler (r=0xb837c3c0) at /build/buildd/php5-5.3.2/sapi/apache2handler/sapi_apache2.c:512 #5 0xb7fdb031 in ap_run_handler (r=0xb837c3c0) at /build/buildd/apache2-2.2.14/server/config.c:159 #6 0xb7fdee17 in ap_invoke_handler (r=0xb837c3c0) at /build/buildd/apache2-2.2.14/server/config.c:373 #7 0xb7fee728 in ap_process_request (r=0xb837c3c0) at /build/buildd/apache2-2.2.14/modules/http/http_request.c:282 #8 0xb7feb258 in ap_process_http_connection (c=0xb83762f0) at /build/buildd/apache2-2.2.14/modules/http/http_core.c:190 #9 0xb7fe38a1 in ap_run_process_connection (c=0xb83762f0) at /build/buildd/apache2-2.2.14/server/connection.c:43 #10 0xb7ff3bea in child_main (child_num_arg=value optimized out) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:662 #11 0xb7ff3f21 in make_child (s=value optimized out, slot=0) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:702 #12 0xb7ff46af in ap_mpm_run (_pconf=0xb800e0a8, plog=0xb8040170, s=0xb80128e8) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:978 #13 0xb7fc5a92 in main (argc=2, argv=0xbcc4) at /build/buildd/apache2-2.2.14/server/main.c:742 (gdb) -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] [NEW] PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
Public bug reported: Binary package hint: php5 After installing egroupware 1.8 from an external repository, php5 starts to throw segment violations on script shutdown on certain scripts. The problem was detected on a Ubuntu 10.04 Server, 32 bits, but I got the same error on a Kubuntu Desktop 10.04 64 bits. php5 version: Installed: 5.3.2-1ubuntu4.7 Candidate: 5.3.2-1ubuntu4.7 Version table: *** 5.3.2-1ubuntu4.7 0 500 http://archive.ubuntu.com/ubuntu/ lucid-updates/main Packages 500 http://security.ubuntu.com/ubuntu/ lucid-security/main Packages 100 /var/lib/dpkg/status 5.3.2-1ubuntu4 0 500 http://archive.ubuntu.com/ubuntu/ lucid/main Packages The problem manifests on acessing egroupware features. Some pages, when accessed, doesn't open; instead, the browser asks for downloading a file. If saved, the file is 0-byte sized. At same time, apache2 logs a Segment Violation. If the package php-apc is uninstalled and/or apache2 deflate module is disabled, the page opens, but the Segment Violation is still logged. Running Apache2 against gdb shows that the SEGV is on PHP5 function gc_collect_cycles() called upon script shutdown: #0 0xb7893415 in ?? () from /usr/lib/apache2/modules/libphp5.so #1 0xb7893dfd in gc_collect_cycles () from /usr/lib/apache2/modules/libphp5.so #2 0xb7874ff5 in ?? () from /usr/lib/apache2/modules/libphp5.so #3 0xb7819868 in php_request_shutdown () from /usr/lib/apache2/modules/libphp5.so #4 0xb790681c in ?? () from /usr/lib/apache2/modules/libphp5.so #5 0xb7fdb031 in ap_run_handler (r=0xb837e3c8) at /build/buildd/apache2-2.2.14/server/config.c:159 #6 0xb7fdee17 in ap_invoke_handler (r=0xb837e3c8) at /build/buildd/apache2-2.2.14/server/config.c:373 #7 0xb7fee728 in ap_process_request (r=0xb837e3c8) at /build/buildd/apache2-2.2.14/modules/http/http_request.c:282 #8 0xb7feb258 in ap_process_http_connection (c=0xb83762f0) at /build/buildd/apache2-2.2.14/modules/http/http_core.c:190 #9 0xb7fe38a1 in ap_run_process_connection (c=0xb83762f0) at /build/buildd/apache2-2.2.14/server/connection.c:43 #10 0xb7ff3bea in child_main (child_num_arg=value optimized out) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:662 #11 0xb7ff3f21 in make_child (s=value optimized out, slot=0) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:702 #12 0xb7ff46af in ap_mpm_run (_pconf=0xb800e0a8, plog=0xb8040170, s=0xb80128e8) at /build/buildd/apache2-2.2.14/server/mpm/prefork/prefork.c:978 #13 0xb7fc5a92 in main (argc=2, argv=0xbcc4) at /build/buildd/apache2-2.2.14/server/main.c:742 ProblemType: Bug DistroRelease: Ubuntu 10.04 Package: php5 5.3.2-1ubuntu4.7 ProcVersionSignature: Ubuntu 2.6.32-29.58-generic-pae 2.6.32.28+drm33.13 Uname: Linux 2.6.32-29-generic-pae i686 Architecture: i386 Date: Sat Feb 26 20:20:52 2011 PackageArchitecture: all ProcEnviron: LANGUAGE=pt_BR:pt:en PATH=(custom, user) LANG=pt_BR.utf8 SHELL=/bin/bash SourcePackage: php5 ** Affects: php5 (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 lucid -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 725812] Re: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown
-- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/725812 Title: PHP5.3.2 throws SEGV on gc_collect_cycles() on script shutdown -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 717853] Re: apache2 crashed with SIGSEGV in _zend_hash_add_or_update()
I was also having this problem of SIGSEGVs on php. Disabling mod_deflate seems to solve it. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/717853 Title: apache2 crashed with SIGSEGV in _zend_hash_add_or_update() -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 717853] Re: apache2 crashed with SIGSEGV in _zend_hash_add_or_update()
Damn. Said it too early... the problem still occurs. -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to php5 in ubuntu. https://bugs.launchpad.net/bugs/717853 Title: apache2 crashed with SIGSEGV in _zend_hash_add_or_update() -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 136947] Re: no longer honors X11 forwarding
Had the same problem, but adding -4 to SSHD_OPTIONS didn't solved, maybe because I couldn't properly reinitialize sshd. Had to reenable IPv6 with sudo sysctl net.ipv6.conf.all.disable_ipv6=0 -- You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to openssh in ubuntu. https://bugs.launchpad.net/bugs/136947 Title: no longer honors X11 forwarding -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
[Bug 608685] Re: bind9 fails to start in Lucid Lynx, can't read openssl.cnf
The workaround worked for me too. -- bind9 fails to start in Lucid Lynx, can't read openssl.cnf https://bugs.launchpad.net/bugs/608685 You received this bug notification because you are a member of Ubuntu Server Team, which is subscribed to bind9 in ubuntu. -- Ubuntu-server-bugs mailing list Ubuntu-server-bugs@lists.ubuntu.com Modify settings or unsubscribe at: https://lists.ubuntu.com/mailman/listinfo/ubuntu-server-bugs
