Bug#721702: Latest update generates SEGV in __strcmp_sse42() when parsing the enabled sites.
Package: nginx-extras Version: 1.4.1-3+b1 Followup-For: Bug #721702 Dear Maintainer, The same segfault happens for me (at src/core/ngx_conf_file.c:305), when the nginx parses an add_header instruction, the data from the pam nginx module is incorrect: the third commands member has members data == 0 but len != 0. -- System Information: Debian Release: jessie/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Kernel: Linux 3.2.0-4-amd64 (SMP w/1 CPU core) Locale: LANG=zh_CN.UTF-8, LC_CTYPE=zh_CN.UTF-8 (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Versions of packages nginx-extras depends on: ii libc6 2.17-92+b1 ii libexpat1 2.1.0-4 pn libgd3 none pn libgeoip1 none pn liblua5.1-0 none ii libpam0g1.1.3-9 ii libpcre31:8.31-2 pn libperl5.18 none ii libssl1.0.0 1.0.1e-3 ii libxml2 2.9.1+dfsg1-3 pn libxslt1.1 none ii nginx-common1.4.1-3 ii perl5.18.1-4 ii perl-base [perlapi-5.18.1] 5.18.1-4 ii zlib1g 1:1.2.8.dfsg-1 nginx-extras recommends no packages. Versions of packages nginx-extras suggests: pn nginx-doc none -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#721702: Latest update generates SEGV in __strcmp_sse42() when parsing the enabled sites.
There was a bug in nginx-auth-pam module, it should be fixed with this patch: http://anonscm.debian.org/gitweb/?p=collab-maint/nginx.git;a=commitdiff;h=bdf157e88 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#721702: Latest update generates SEGV in __strcmp_sse42() when parsing the enabled sites.
Slavko the problem is incoming from the add_header directive Slavko (at least for me) Thanks. I have confirmed that on my box as well. It (using add_header to add a Via: header) used to work. -JimC -- James Cloos cl...@jhcloos.com OpenPGP: 1024D/ED7DAEA6 -- To UNSUBSCRIBE, email to debian-bugs-dist-requ...@lists.debian.org with a subject of unsubscribe. Trouble? Contact listmas...@lists.debian.org
Bug#721702: Latest update generates SEGV in __strcmp_sse42() when parsing the enabled sites.
Hi, I can confirm this error. After some investigation, the problem is incoming from the add_header directive (at least for me). After commenting out these directives, the nginx starts. The error in syslog (with add_header enabled) is: ... nginx[12691]: segfault at 0 ip 7f736e41459a sp 7fff3cb8ee28 error 4 in libc-2.17.so[7f736e392000+1a2000] The strange part is, that the expire directive (from the same module) seems to work without problems. The used versions: ii libc6:amd642.17-92+b1 ii nginx-extras 1.4.1-3+b1 regards -- Slavko http://slavino.sk signature.asc Description: PGP signature
Bug#721702: Latest update generates SEGV in __strcmp_sse42() when parsing the enabled sites.
Package: nginx-extras
Version: 1.4.1-3+b1
Severity: important
File: nginx-extras
As of this update, nginx will not start due to a segv when parsing the configs.
Switching to nginx-full worked around the bug, but at the cost of loosing spdy
support. (That module probably should be in full anyway)
The sks-recommended proxy blob seems to trigger the bug. Eg:
location /pks {
proxy_pass http://127.0.0.1:11371;
proxy_set_header Host $host:$server_port;
proxy_set_header X-Forwarded-For
$proxy_add_x_forwarded_for;
proxy_pass_header Server;
add_header Via 1.1 keys.example.org:80
(nginx);
proxy_ignore_client_abort on;
}
-- System Information:
Debian Release: jessie/sid
APT prefers unstable
APT policy: (500, 'unstable'), (1, 'experimental')
Architecture: amd64 (x86_64)
Kernel: Linux 3.2.0-4-amd64 (SMP w/8 CPU cores)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash
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