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IDProjectCategoryView StatusLast Update
0002357XdebugStep Debuggingpublic2025-06-24 09:04
ReporterAlexandr Assigned Toderick  
PriorityhighSeveritymajorReproducibilityrandom
Status feedbackResolutionopen 
Product Version3.4.4 
Summary0002357: 502 error from nginx when debugging exited on signal 11 (SIGSEGV - core dumped)
Description

The error appears often, but not always, I have not found a solution
but only with using Xdebug

[23-Jun-2025 15:10:44] WARNING: [pool www] child 7174 exited on signal 11 (SIGSEGV - core dumped) after 200.954027 seconds from start
2025-06-23T15:10:44.635534364Z [23-Jun-2025 15:10:44] NOTICE: [pool www] child 7176 started
2025-06-23T15:10:44.931937255Z 192.168.220.14 - 23/Jun/2025:15:10:44 +0000 "GET /index.php" 404
2025-06-23T15:10:57.043743780Z [23-Jun-2025 15:10:57] WARNING: [pool www] child 7176 exited on signal 11 (SIGSEGV - core dumped) after 12.408183 seconds from start
2025-06-23T15:10:57.044195111Z [23-Jun-2025 15:10:57] NOTICE: [pool www] child 7178 started

PHP_VERSION=8.1.30
Xdebug 3.4.3

Xdebug log is empty

Additional Information

php -v
PHP 8.1.30 (cli) (built: Nov 12 2024 02:09:25) (NTS)
Copyright (c) The PHP Group
Zend Engine v4.1.30, Copyright (c) Zend Technologies
with Zend OPcache v8.1.30, Copyright (c), by Zend Technologies
with Xdebug v3.4.3, Copyright (c) 2002-2025, by Derick Rethans

TagsNo tags attached.
Operating Systemubuntu 24.04, with docker
PHP Version8.1.30-8.1.39

Activities

Alexandr

2025-06-23 15:27

reporter   ~0007319

From nginx logs, judging by the time related to this issue
*47 recv() failed (104: Connection reset by peer) while reading response header from upstream,

derick

2025-06-24 09:04

administrator   ~0007321

Can you please follow the instructions as outlined on https://xdebug.org/reporting-bugs (which was linked from the "Report Issue" page)?

Your report does not contain nearly enough information. At least, I would need a reproducible example.

Issue History

Date Modified Username Field Change
2025-06-23 15:23 Alexandr New Issue
2025-06-23 15:27 Alexandr Note Added: 0007319
2025-06-24 09:04 derick Assigned To => derick
2025-06-24 09:04 derick Status new => feedback
2025-06-24 09:04 derick Note Added: 0007321