[pkg-uWSGI-devel] Bug#962186: uwsgi-plugin-php: CI fails with SIG_SEGV in bullseye

[Alexandre Rossi]

Package: uwsgi-plugin-php
Version: 2.0.18+20200523+1+0.0.8
Severity: normal

Hi,

CI fails in bullseye. The relevant part of the log[1] is:

    !!! uWSGI process 13224 got Segmentation Fault !!!
    *** backtrace of 13224 ***
    uwsgi(uwsgi_backtrace+0x2a) [0x55f6838d06aa]
    uwsgi(uwsgi_segfault+0x23) [0x55f6838d0a93]
    /lib/x86_64-linux-gnu/libc.so.6(+0x3b800) [0x7f94b286c800]
    /lib/x86_64-linux-gnu/libc.so.6(+0x15e711) [0x7f94b298f711]
    /lib/libphp7.so(virtual_chdir_file+0x31) [0x7f94b086bd41]
    /lib/libphp7.so(php_execute_script+0xf5) [0x7f94b07e18d5]
    /usr/lib/uwsgi/plugins/php_plugin.so(uwsgi_php_request+0xbd3)
[0x7f94b0a365b3]
    uwsgi(wsgi_req_recv+0xad) [0x55f68388105d]
    uwsgi(simple_loop_run+0xc4) [0x55f6838cc424]
    uwsgi(simple_loop+0x10) [0x55f6838cc200]
    uwsgi(uwsgi_ignition+0x294) [0x55f6838d0de4]
    uwsgi(uwsgi_worker_run+0x266) [0x55f6838d4266]
    uwsgi(uwsgi_run+0x454) [0x55f6838d47e4]
    uwsgi(+0x2b68e) [0x55f68388068e]
    /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xeb)
[0x7f94b2857e0b]
    uwsgi(_start+0x2a) [0x55f6838806ba]
    *** end of backtrace ***

There's something strange as CI pulls both php7.3 and php7.4 in testing...
I'll look into it.

Alex

[1]
https://ci.debian.net/data/autopkgtest/testing/amd64/u/uwsgi-plugin-php/57
52337/log.gz

-- System Information:
Debian Release: bullseye/sid
  APT prefers unstable-debug
  APT policy: (500, 'unstable-debug'), (500, 'unstable')
Architecture: amd64 (x86_64)

Kernel: Linux 4.19.0-9-amd64 (SMP w/4 CPU cores)
Locale: LANG=fr_FR.utf8, LC_CTYPE=fr_FR.utf8 (charmap=UTF-8), LANGUAGE=fr_FR.utf8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
Init: systemd (via /run/systemd/system)

Versions of packages uwsgi-plugin-php depends on:
ii  libapache2-mod-php7.4 [phpapi-20190902]                  7.4.5-1+b1
ii  libc6                                                    2.30-8
ii  libphp-embed                                             2:7.4+76
ii  libphp7.4-embed [phpapi-20190902]                        7.4.5-1+b1
ii  php7.4-cli [phpapi-20190902]                             7.4.5-1+b1
ii  uwsgi-core [uwsgi-abi-f79eb498cf60eb651fe70ba0b3678ffa]  2.0.18+20200523-1

uwsgi-plugin-php recommends no packages.

uwsgi-plugin-php suggests no packages.

-- no debconf information