Bug 291301 – load-and-stall.cgi: Can't call method "size" on an undefined value at http/tests/resources/load-and-stall.cgi line 13

• Component: Tools / Tests
• Status: RESOLVED FIXED

[Fujii Hironori]

The following tests use load-and-stall.cgi for ping request.

  http/tests/navigation/page-cache-pending-ping-load-cross-origin.html
  http/tests/navigation/page-cache-pending-ping-load-same-origin.html

error messages are reported.
https://build.webkit.org/results/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/293431@main%20(2385)/error_log.txt

[Tue Apr 08 14:33:23.493003 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Use of uninitialized value $arg in stat at /System/Library/Perl/5.34/File/stat.pm line 213.
[Tue Apr 08 14:33:23.493528 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Use of uninitialized value $name in index at /System/Library/Perl/5.34/Symbol.pm line 120.
[Tue Apr 08 14:33:23.493562 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Use of uninitialized value $name in index at /System/Library/Perl/5.34/Symbol.pm line 120.
[Tue Apr 08 14:33:23.493600 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Use of uninitialized value $name in pattern match (m//) at /System/Library/Perl/5.34/Symbol.pm line 123.
[Tue Apr 08 14:33:23.493636 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Use of uninitialized value $name in hash element at /System/Library/Perl/5.34/Symbol.pm line 123.
[Tue Apr 08 14:33:23.493677 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Use of uninitialized value $name in concatenation (.) or string at /System/Library/Perl/5.34/Symbol.pm line 131.
[Tue Apr 08 14:33:23.493741 2025] [cgi:error] [pid 19827] [client 127.0.0.1:61764] AH01215: stderr from /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi: Can't call method "size" on an undefined value at /Volumes/Data/worker/Apple-Sequoia-Release-AppleSilicon-WK2-Tests/build/LayoutTests/http/tests/resources/load-and-stall.cgi line 13.

[Fujii Hironori]

1. Start Tools/Scripts/run-webkit-httpd
2. Load http://127.0.0.1:8000/navigation/page-cache-pending-ping-load-same-origin.html

[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] End of script output before headers: load-and-stall.cgi
[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Use of uninitialized value $arg in stat at C:/xampp/perl/lib/File/stat.pm line 213.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Use of uninitialized value $name in index at C:/xampp/perl/lib/Symbol.pm line 118.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Use of uninitialized value $name in index at C:/xampp/perl/lib/Symbol.pm line 118.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Use of uninitialized value $name in pattern match (m//) at C:/xampp/perl/lib/Symbol.pm line 121.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Use of uninitialized value $name in hash element at C:/xampp/perl/lib/Symbol.pm line 121.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.922882 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Use of uninitialized value $name in concatenation (.) or string at C:/xampp/perl/lib/Symbol.pm line 129.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.923883 2025] [cgi:error] [pid 40300:tid 1128] [client 127.0.0.1:1027] AH01215: Can't call method "size" on an undefined value at C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi line 13.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
127.0.0.1 - - [09/Apr/2025:09:06:38 +0900] "POST /resources/load-and-stall.cgi?name=load-and-stall.cgi&stallFor=3&stallAt=0&mimeType=text/plain&bar HTTP/1.1" 500 620 53094
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] End of script output before headers: load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Use of uninitialized value $arg in stat at C:/xampp/perl/lib/File/stat.pm line 213.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Use of uninitialized value $name in index at C:/xampp/perl/lib/Symbol.pm line 118.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Use of uninitialized value $name in index at C:/xampp/perl/lib/Symbol.pm line 118.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Use of uninitialized value $name in pattern match (m//) at C:/xampp/perl/lib/Symbol.pm line 121.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Use of uninitialized value $name in hash element at C:/xampp/perl/lib/Symbol.pm line 121.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Use of uninitialized value $name in concatenation (.) or string at C:/xampp/perl/lib/Symbol.pm line 129.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.935634 2025] [cgi:error] [pid 40300:tid 1120] [client 127.0.0.1:1028] AH01215: Can't call method "size" on an undefined value at C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi line 13.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
127.0.0.1 - - [09/Apr/2025:09:06:38 +0900] "POST /resources/load-and-stall.cgi?name=load-and-stall.cgi&stallFor=3&stallAt=0&mimeType=text/plain&foo HTTP/1.1" 500 620 49275
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] End of script output before headers: load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Use of uninitialized value $arg in stat at C:/xampp/perl/lib/File/stat.pm line 213.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Use of uninitialized value $name in index at C:/xampp/perl/lib/Symbol.pm line 118.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Use of uninitialized value $name in index at C:/xampp/perl/lib/Symbol.pm line 118.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Use of uninitialized value $name in pattern match (m//) at C:/xampp/perl/lib/Symbol.pm line 121.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Use of uninitialized value $name in hash element at C:/xampp/perl/lib/Symbol.pm line 121.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Use of uninitialized value $name in concatenation (.) or string at C:/xampp/perl/lib/Symbol.pm line 129.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
[Wed Apr 09 09:06:38.946184 2025] [cgi:error] [pid 40300:tid 1096] [client 127.0.0.1:1031] AH01215: Can't call method "size" on an undefined value at C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi line 13.: C:/webkit/wb/LayoutTests/http/tests/resources/load-and-stall.cgi
127.0.0.1 - - [09/Apr/2025:09:06:38 +0900] "POST /resources/load-and-stall.cgi?name=load-and-stall.cgi&stallFor=3&stallAt=0&mimeType=text/plain&baz HTTP/1.1" 500 620 51149

[Fujii Hironori]

Pull request: https://github.com/WebKit/WebKit/pull/43826

[EWS]

Committed 293489@main (ec0e2c01f831): <https://commits.webkit.org/293489@main>

Reviewed commits have been landed. Closing PR #43826 and removing active labels.

[Radar WebKit Bug Importer]

<rdar://problem/148941981>