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{{ getTitle() }} cause segmentation fault on dispatcher->forward to notFound #12938

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gdluck opened this issue Jul 3, 2017 · 6 comments
Closed

{{ getTitle() }} cause segmentation fault on dispatcher->forward to notFound #12938

gdluck opened this issue Jul 3, 2017 · 6 comments
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not a bug Reported issue is not a bug

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@gdluck
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gdluck commented Jul 3, 2017 •
edited
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Questions should go to https://forum.phalconphp.com
Documentation issues should go to https://github.com/phalcon/docs/issues

Expected and Actual Behavior

getTitle() in volt main layout cause :
[2948319.527126] php-fpm7.0[43751]: segfault at 1 ip 00007f3aeaedfb1d sp 00007fff9e5ae620 error 6 in phalcon.so[7f3aead5e000+4c8000]

Describe what you are trying to achieve and what goes wrong.

Provide output if related. Provide coredump if any. Use https://github.com/phalcon/cphalcon/wiki/Generating-a-backtrace as reference

// paste output here

Provide minimal script to reproduce the issue

in index.volt - {{ getTitle() }}
in any controller:

return $this->dispatcher->forward([
	'controller'=>'home',
	'action'=>'notFound'
]);

Details

Debian 8 (jessie) 3.16.0-4-amd64 x86_64

Web framework delivered as a C-extension for PHP
phalcon => enabled
Author => Phalcon Team and contributors
Version => 3.2.0
Build Date => Jun 21 2017 21:38:01
Powered by Zephir => Version 0.9.8-6335775f25

Directive => Local Value => Master Value
phalcon.db.escape_identifiers => On => On
phalcon.db.force_casting => Off => Off
phalcon.orm.events => On => On
phalcon.orm.virtual_foreign_keys => On => On
phalcon.orm.column_renaming => On => On
phalcon.orm.not_null_validations => On => On
phalcon.orm.exception_on_failed_save => Off => Off
phalcon.orm.enable_literals => On => On
phalcon.orm.late_state_binding => Off => Off
phalcon.orm.enable_implicit_joins => On => On
phalcon.orm.cast_on_hydrate => Off => Off
phalcon.orm.ignore_unknown_columns => Off => Off
phalcon.orm.update_snapshot_on_save => On => On
phalcon.orm.disable_assign_setters => Off => Off
@sergeyklay
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What is getTitle() ?

@gdluck
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gdluck commented Jul 3, 2017 •
edited
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\Phalcon\Tag::getTitle()

It looks like opcache has nothing to do with this problem and is triggered immediately after a Model::findFirst() causing an
user: 'root' host: 'localhost' (Got an error reading communication packets)
to mysql also

@sergeyklay
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Actually there is no getTitle() function. You have to use {{ get_title() }} in Volt.

@sergeyklay sergeyklay added the not a bug Reported issue is not a bug label Jul 3, 2017
@gdluck
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gdluck commented Jul 7, 2017

It is, I replaced {{ getTitle() }} (which worked for 2 years until last update, btw) with {{ get_title() }} and is still causing a database crash and an segmentation fault.

@Jurigag
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Jurigag commented Jul 8, 2017

Provide core dump please.

@fesiong
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fesiong commented Jan 17, 2018

@niden niden added bug A bug report and removed bug A bug report labels Dec 23, 2019
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@niden @sergeyklay @gdluck @fesiong @Jurigag