CRASH REPORT Process with 0 neighbours exited with reason: after ugprade to 3.7.6

[Raul Kaubi]

Hi

I just upgraded my testing environment to 3.7.6

Cluster environment.

And after upgrade, I keep constantly getting these errors into logfile.

2018-07-04 15:57:34.567 [error] <0.2748.0> CRASH REPORT Process <0.2748.0> with 0 neighbours exited with reason: {{{request_error,{header,<<"authorization">>},'Malformed header. Please consult the relevant specification.'},[{cow_http_hd,auth_basic,[<<>>,<<158,233,101>>],[{file,"src/cow_http_hd.erl"},{line,869}]},{cowboy_req,parse_header,3,[{file,"src/cowboy_req.erl"},{line,392}]},{rabbit_mgmt_util,is_authorized1,4,[{file,"src/rabbit_mgmt_util.erl"},{line,172}]},{cowboy_rest,call,3,[{file,"src/cowboy_rest.erl"},{line,1182}]},{cowboy_rest,is_authorized,2,[{file,"src/cowboy_rest.erl"},{line,346}]},{cowboy_rest,...},...]},...}

Regards

Raul

[Raul Kaubi]

Ok, that is strange, last error was from 2018-07-04 16:15:59.541

And suddenly error messages stopped on both nodes.

Regards

Raul

[Michael Klishin]

Something must have garbled (or issued a misformatted) Authorization header

for a single request. The validation error is from one of the HTTP API dependencies, not RabbitMQ itself.

See what clients access the HTTP API and investigate them one by one if you really care or this becomes recurring.

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MK

Staff Software Engineer, Pivotal/RabbitMQ

[Canux CHENG]

hi,

    I got the same issue when deploy rabbitmq cluster from 3.7.

    How to fix it?

   

在 2018年7月5日星期四 UTC+8上午6:06:44，Michael Klishin写道：

Something must have garbled (or issued a misformatted) Authorization header

for a single request. The validation error is from one of the HTTP API dependencies, not RabbitMQ itself.

See what clients access the HTTP API and investigate them one by one if you really care or this becomes recurring.

On Wed, Jul 4, 2018 at 4:23 PM, Raul Kaubi <raul...@gmail.com> wrote:

Ok, that is strange, last error was from 2018-07-04 16:15:59.541

And suddenly error messages stopped on both nodes.

Regards

Raul

On Wednesday, July 4, 2018 at 4:04:43 PM UTC+3, Raul Kaubi wrote:

Hi

I just upgraded my testing environment to 3.7.6

Cluster environment.

And after upgrade, I keep constantly getting these errors into logfile.

2018-07-04 15:57:34.567 [error] <0.2748.0> CRASH REPORT Process <0.2748.0> with 0 neighbours exited with reason: {{{request_error,{header,<<"authorization">>},'Malformed header. Please consult the relevant specification.'},[{cow_http_hd,auth_basic,[<<>>,<<158,233,101>>],[{file,"src/cow_http_hd.erl"},{line,869}]},{cowboy_req,parse_header,3,[{file,"src/cowboy_req.erl"},{line,392}]},{rabbit_mgmt_util,is_authorized1,4,[{file,"src/rabbit_mgmt_util.erl"},{line,172}]},{cowboy_rest,call,3,[{file,"src/cowboy_rest.erl"},{line,1182}]},{cowboy_rest,is_authorized,2,[{file,"src/cowboy_rest.erl"},{line,346}]},{cowboy_rest,...},...]},...}

Regards

Raul

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[Michael Klishin]

I don't have much to add other than

> See what clients access the HTTP API and investigate them one by one if you really care or this becomes recurring.

Wireshark and plenty of HTTP traffic inspection tools can help.

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