Posted: 1/21/2005 10:04 PM
(Edited: 1/21/2005 10:05 PM)
Post subject: Players section down
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Ouzo
Former player
Joined: 8/15/2004
Posts: 422
Location: Minnesota
I noticed this page has been down for a while - http://tasvideos.org/players.cgi Any chance this will be fixed soon?
Posted: 1/21/2005 10:05 PM
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DeHackEd
Emulator Coder, Site Developer, Former player
Joined: 11/6/2004
Posts: 833
I'd say something's crashing so you should probably avoid clicking it until Bisqwit checks it out.
Posted: 1/21/2005 10:11 PM
Post subject: Re: Players section down
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Bisqwit
Editor, Active player (296)
Joined: 3/8/2004
Posts: 7469
Location: Arzareth
It's a mystery I haven't been able to resolve yet... When the page is attempted to be loaded, the connection just simply terminates and no trace will appear in the logs... It has happened with some other pages too - notably the WhyAndHow page where a certain edit from Warp is still unadded for this reason.
Posted: 1/22/2005 12:41 PM
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pilif
Joined: 6/15/2004
Posts: 104
Location: Zürich / Switzerland
Is it possible that the apache-process handling the page exits with a SIGSEGV or such? I assume you have checked the error_log? Philip
Posted: 1/22/2005 12:44 PM
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Bisqwit
Editor, Active player (296)
Joined: 3/8/2004
Posts: 7469
Location: Arzareth
pilif wrote:
Is it possible that the apache-process handling the page exits with a SIGSEGV or such?
Well, that's exactly what happens... This is from error log. But it isn't really helpful. [Sat Jan 22 14:43:11 2005] [notice] child pid 21557 exit signal Segmentation fault (11)
Posted: 1/22/2005 2:17 PM
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Bisqwit
Editor, Active player (296)
Joined: 3/8/2004
Posts: 7469
Location: Arzareth
Ok, thanks to pilif, the problem is now fixed. It seems that PCRE implements look-ahead/look-behind assertions in greedy matches using depth-first recursion, and input long enough will simply cause a stack overflow. Fortunately, switching to ungreedy matching helped in this case.
Posted: 1/22/2005 5:46 PM
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Phil
Active player (410)
Joined: 3/16/2004
Posts: 2623
Location: America, Québec
After monthes, ;). That's cool.