Re: [mosquitto-dev] Getting "double free or corruption" in mosquitto 1.4

[Roger Light <roger@xxxxxxxxxx>]

Could you share any details of what config options you are using?

I'd normally just run it through valgrind for that sort of error, but that isn't appropriate here.

Would you be able to install the debug symbols and have mosquitto generate a core file when it crashes, so we can see where the error occurs?

Cheers,

Roger

On 13 Sep 2016 7:14 a.m., "hitesh mantrala" <hittudiv@xxxxxxxxx> wrote:

*** Error in `mosquitto': double free or corruption (!prev): 0x00000000010540c0 ***

Aborted (core dumped)

This was not reproducible in development, but is happening in production. Mosquitto broker exits causing all clients to disconnect. 

system ulimits are fine, and the system is not choked on any resources like ram, CPU or disk. roughly 1000 clients are connected via websockets.

Any ideas on how to debug? 

--

Regards
Hitesh Mantrala

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