[squid-users] [3.5.6]: assertion failed: store.cc:850: "store_status == STORE_PENDING"

[Amos Jeffries]

On 14/07/2015 12:09 p.m., David Touzeau wrote:
> Hi all
> 
> We receive this error in cache.log
> 
> assertion failed: store.cc:850: "store_status == STORE_PENDING"
> 

Means the store code has some data in-transit for the client. But is
trying to overwrite it with something else without going through the
proper cleanup process. IME that usually happens on incorrect connection
closures.

> Just after browser sends "ERR_PROXY_CONNECTION_FAILED"
> 
> What does it means ?

I suspect issues like (in this order of relevance) the so-called "happy
eyeballs" agorithm side effects, ECN or Window Scaling TCP issues, ICMP
blocking or path-MTUd issues, possibly even browser timeouts not being
long enough.

Amos