Re: Memcached 1.4.0 server segmentation fault

2009-07-29 Thread thomaschin
On Jul 29, 12:47 pm, Dustin wrote: >   I'm looking at this.  I've never heard of an issue here, and I'm not > entirely sure how to test for it proactively at the moment, but you > seem to have done quite a good job of investigating it.  Thanks a lot. One really dumb way that I was able to repro

Re: Memcached 1.4.0 server segmentation fault

2009-07-29 Thread Dustin
On Jul 29, 9:40 am, thomaschin wrote: > Hope this thread helps someone else.  Is this the proper channel to > report a possible bug to the memcached team?  If not, can someone > point me to the right channel. I'm looking at this. I've never heard of an issue here, and I'm not entirely sure

Re: Memcached 1.4.0 server segmentation fault

2009-07-29 Thread thomaschin
Hi again, Okay, I think I may have found the problem. When sendmsg() (in transmit()) returns -1 (EAGAIN - write will block), the update_event() function encounters a segmentation fault when calling event_add(). This is probably because the previous call of event_base_set() passed in an invalid p

Memcached 1.4.0 server segmentation fault

2009-07-28 Thread thomas
Hi guys, I have been trying to diagnose a memcached segmentation fault. It is running on a 32 bit Linux 2.6.20 build (Gentoo). The memcached server is being connected through the standard PHP (5.2.6 module to Apache 2) client. After a few reloads of the provided script, the server will crash (