Bug 1500217 - PerlIOApache_flush: flush can't be called before the response phase
Summary: PerlIOApache_flush: flush can't be called before the response phase
Keywords:
Status: NEW
Alias: None
Product: Fedora EPEL
Classification: Fedora
Component: mod_perl
Version: epel7
Hardware: x86_64
OS: Linux
unspecified
urgent
Target Milestone: ---
Assignee: Andrew Bauer
QA Contact: Fedora Extras Quality Assurance
URL:
Whiteboard:
Depends On:
Blocks:
TreeView+ depends on / blocked
 
Reported: 2017-10-10 08:34 UTC by Matti Linnanvuori
Modified: 2023-07-18 07:06 UTC (History)
4 users (show)

Fixed In Version:
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Type: Bug
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Description Matti Linnanvuori 2017-10-10 08:34:35 UTC 
Description of problem:

Handling a request fails with error message PerlIOApache_flush: flush can't be called before the response phase

Version-Release number of selected component (if applicable):

mod_perl-2.0.10-2.el7.x86_64

How reproducible:

Occasionally

Steps to Reproduce:
1. Execute Perl function system in mod_perl

Actual results:

Error PerlIOApache_flush: flush can't be called before the response phase
and no correct HTTP response

Expected results:

No error but successful HTTP response

Additional info:

httpd-2.4.6-67.el7_4.2.x86_64
perl-libs-5.16.3-292.el7.x86_64
Comment 1 Petr Pisar 2017-11-01 12:48:26 UTC 
Upstream knows about similar failures related to Apache httpd 2.4 <https://marc.info/?l=apache-modperl&m=145261045030169&w=2> but they turned out to be caused by a thread-unsafe Perl code like <https://rt.cpan.org/Public/Bug/Display.html?id=118899>.

Can you provide a reproducer?
Comment 2 Fedora Admin user for bugzilla script actions 2022-02-05 05:02:23 UTC 
This package has changed maintainer in Fedora. Reassigning to the new maintainer of this component.
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