new errors in loolwsd.log

[Pranav Kant]

Hi Aditya,

On Mon, Mar 13, 2017 at 5:08 PM, Aditya Dewan <callmedewan at gmail.com> wrote:

> so, the capability issue got resolved but some new errors are now coming
> in the log file.
> I tried reading the code and searching on the internet about what might be
> causing this, but that has been of no use.
>

That's a very new code that got merged to master couple of days ago. It was
a big change.

Pasting the relevant lines from your log file here

wsd-22947-22950 11:17:49.361387 [ prisoner_poll ] INF  Launching forkit
> process: /media/dewan/Work/gsoc/online/loolforkit --losubpath=lo
> --systemplate=/media/dewan/Work/gsoc/online/systemplate
> --lotemplate=/media/dewan/Work/gsoc/core/instdir
> --childroot=/media/dewan/Work/gsoc/online/jails/ --clientport=9980
> --masterport=9981| wsd/LOOLWSD.cpp:1254
> wsd-22947-22950 11:17:49.361783 [ prisoner_poll ] INF  Forkit process
> launched: 22953| wsd/LOOLWSD.cpp:1265
> wsd-22947-22950 11:17:49.361852 [ prisoner_poll ] TRC  Poll completed with
> 1 live polls | ./net/Socket.hpp:312
> wsd-22947-22951 11:17:54.362998 [ prisoner_poll ] TRC  Total memory used:
> 82153| wsd/Admin.cpp:339
> wsd-22947-22950 11:17:54.366926 [ prisoner_poll ] TRC  Poll completed with
> 0 live polls timeout| ./net/Socket.hpp:312
> wsd-22947-22951 11:17:59.364337 [ prisoner_poll ] TRC  Total memory used:
> 135893| wsd/Admin.cpp:339
> wsd-22947-22950 11:17:59.372078 [ prisoner_poll ] TRC  Poll completed with
> 0 live polls timeout| ./net/Socket.hpp:312
> wsd-22947-22947 11:18:04.359872 [ loolwsd ] FTL  Failed to fork child
> processes.| wsd/LOOLWSD.cpp:2581
> wsd-22947-22951 11:18:04.365700 [ prisoner_poll ] TRC  Total memory used:
> 177414| wsd/Admin.cpp:339
> wsd-22947-22950 11:18:04.377168 [ prisoner_poll ] TRC  Poll completed with
> 0 live polls timeout| ./net/Socket.hpp:312
> wsd-22947-22947 11:18:04.391824 [ loolwsd ] INF  ~Admin dtor.|
> wsd/Admin.cpp:307
> wsd-22947-22952 11:18:04.391917 [ prisoner_poll ] DBG  Cpu stat dtor|
> wsd/Admin.hpp:155
> wsd-22947-22951 11:18:04.392085 [ prisoner_poll ] DBG  Memory stat dtor|
> wsd/Admin.hpp:132
> wsd-22947-22947 11:18:04.392179 [ loolwsd ] INF  AdminModel dtor.|
> wsd/AdminModel.hpp:148
> frk-22953-22953 11:18:13.607801 [ loolforkit ] INF  Preinit stage OK.|
> kit/ForKit.cpp:467
> frk-22953-22953 11:18:13.607893 [ loolforkit ] DBG  Forking a loolkit
> process.| kit/ForKit.cpp:224
> frk-22953-22953 11:18:13.610928 [ loolforkit ] INF  Forked kit [23006].|
> kit/ForKit.cpp:265
> frk-22953-22953 11:18:13.611058 [ loolforkit ] INF  ForKit process is
> ready.| kit/ForKit.cpp:479
> kit-23006-23006 11:18:13.611671 [ loolkit ] INF  Initializing kit. Local
> time: Mon 2017-03-13 16:48:13+0530. Log level is [8].| common/Log.cpp:173
> kit-23006-23006 11:18:13.611919 [ loolkit ] DBG  Process started.|
> kit/Kit.cpp:1592
> frk-22953-22953 11:18:13.627700 [ loolforkit ] FTL  Pipe closed.|
> common/IoUtil.cpp:330
> frk-22953-22953 11:18:13.627730 [ loolforkit ] INF  Child dispatcher
> flagged for termination.| kit/ForKit.cpp:487
> frk-22953-22953 11:18:13.627751 [ loolforkit ] INF  ForKit process
> finished.| kit/ForKit.cpp:502
> kit-23006-23006 11:18:13.635367 [ loolkit ] INF  Jail path:
> /media/dewan/Work/gsoc/online/jails/23006/| kit/Kit.cpp:1606


I don't have much idea about it, but others might have a clue here. Those
"Poll completed with 0 live polls timeout" looks the root cause to me, but
why they are there in the first place, I am not sure about.


-- 
Regards,
Pranav Kant
http://pranavk.me
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