Gustaf Neumann wrote:
> On 28.09.12 12:57, Wolfgang Winkler wrote:
>> Hi!
The only problem we have is similar to Johns occasional crashes. But
I have 2 test servers and 1 pre production server, where AOLserver
crashes with " Fatal: received fatal signal 11" or "alloc: invalid
block: 0xc595660: b0 6", somtimes even 4 or 5 times while starting
up. Nearly the same code works for other very similar installations
with much higher load.
>>> are you using at the backend SSL?
>>> do you have a backtrace from gdb?
>> We are using SSL a lot, but this is handled by nginx.
> should have asked more precisely "... handled in aolserver".
>>
>> This are some gdb backtraces:
> The crash happens in CallCommandTraces() ?
> which version of tcl 8.5 is this?
>
> Since you say, this happens during bootup, i assume this happens
> before the first request. What is your "minthreads" setting?
>
> -gustaf neumann
>
The stack trace shows it down inside NsConnThread, which suggests it's
not during server startup. The location in NsTclICtlObjCmd is in
'ns_ictl update', in the case where the init script has been updated.
My first guess would be some weirdness with ns_eval.
-J
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