By removing the call to phpinfo(), I could get back to zero errors with the package in -proposed (and a few thousand with the package in the release pocket), meaning the observed noise was indeed unrelated to this bug/fix.
This is ApacheBench, Version 2.3 <$Revision: 1903618 $> Copyright 1996 Adam Twiss, Zeus Technology Ltd, http://www.zeustech.net/ Licensed to The Apache Software Foundation, http://www.apache.org/ Benchmarking localhost (be patient) Completed 1000 requests Completed 2000 requests Completed 3000 requests Completed 4000 requests Completed 5000 requests Completed 6000 requests Completed 7000 requests Completed 8000 requests Completed 9000 requests Completed 10000 requests Finished 10000 requests Server Software: Apache/2.4.57 Server Hostname: localhost Server Port: 80 Document Path: /test.php Document Length: 0 bytes Concurrency Level: 99 Time taken for tests: 0.728 seconds Complete requests: 10000 Failed requests: 0 Total transferred: 1660000 bytes HTML transferred: 0 bytes Requests per second: 13729.85 [#/sec] (mean) Time per request: 7.211 [ms] (mean) Time per request: 0.073 [ms] (mean, across all concurrent requests) Transfer rate: 2225.74 [Kbytes/sec] received Connection Times (ms) min mean[+/-sd] median max Connect: 0 0 0.3 0 3 Processing: 2 7 4.5 6 57 Waiting: 2 7 4.5 6 57 Total: 5 7 4.5 6 59 Percentage of the requests served within a certain time (ms) 50% 6 66% 7 75% 7 80% 7 90% 8 95% 9 98% 10 99% 12 100% 59 (longest request) Number of SIGSEGV failures: 0 ** Tags removed: verification-needed-mantic ** Tags added: verification-done-mantic -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/2057576 Title: php-fpm sometimes SIGSEGVs (signal 11) when running fpm_get_status To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/php7.4/+bug/2057576/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs