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Fix rabbit_priority_queue:update_rates bug (backport #11814) #11819

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Merged
merged 1 commit into from
Jul 24, 2024

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@mergify mergify bot commented Jul 24, 2024

updates_rates fails after publishing a message to a queue with priorities enabled.

crasher:
  initial call: rabbit_amqqueue_process:init/1
  pid: <0.960.0>
  registered_name: []
  exception exit: {{badmatch,
                       {vqstate,
                           {0,[],[]},
                           {0,[],[]},
                           {delta,undefined,0,0,undefined},
                           {0,[],[]},
                           {0,[],[]},
                           0,0,#{},#{},undefined,undefined,
                           {qi,{resource,<<"/">>,queue,<<99,113,0,2>>},
                               <<"/Users/mkuratczyk/data/rabbit@K6L59PF0JR/mnesia/rabbit@K6L59PF0JR/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L/queues/BPWWR1U7IEHC4L1Q5XY02T7PC/">>,
                               #{},0,#{},#{},#{},#{},
                               #Fun<rabbit_variable_queue.2.111551927>,
                               #Fun<rabbit_variable_queue.3.111551927>},
                           {qs,<<"/Users/mkuratczyk/data/rabbit@K6L59PF0JR/mnesia/rabbit@K6L59PF0JR/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L/queues/BPWWR1U7IEHC4L1Q5XY02T7PC/">>,
                               undefined,64,#{},0,#{},undefined,undefined},
                           {{client_msstate,<0.655.0>,
                                <<251,1,246,93,24,26,254,147,143,94,222,220,
                                  193,217,33,30>>,
                                undefined,
                                #Ref<0.2192576155.4007788549.111221>,
                                <<"/Users/mkuratczyk/data/rabbit@K6L59PF0JR/mnesia/rabbit@K6L59PF0JR/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L/msg_store_persistent">>,
                                #Ref<0.2192576155.4007788549.111222>,
                                #Ref<0.2192576155.4007788549.111223>,
                                #Ref<0.2192576155.4007788549.111224>,
                                {4000,800}},
                            {client_msstate,<0.651.0>,
                                <<189,161,86,32,42,229,118,111,100,98,137,
                                  173,165,187,168,179>>,
                                undefined,
                                #Ref<0.2192576155.4007788551.110779>,
                                <<"/Users/mkuratczyk/data/rabbit@K6L59PF0JR/mnesia/rabbit@K6L59PF0JR/msg_stores/vhosts/628WB79CIFDYO9LJI6DKMI09L/msg_store_transient">>,
                                #Ref<0.2192576155.4007788551.110780>,
                                #Ref<0.2192576155.4007788551.110781>,
                                #Ref<0.2192576155.4007788551.110782>,
                                {4000,800}}},
                           true,0,4096,0,0,0,0,0,0,infinity,0,0,0,0,0,0,
                           {rates,0.0,0.0,0.0,0.0,-576460739236874125},
                           #{},#{},#{},#{},0,0,0,0,4096,default,2,#{},
                           <<"/">>,false}},
                   [{rabbit_priority_queue,'-fold_min2/2-fun-0-',4,
                        [{file,"rabbit_priority_queue.erl"},{line,496}]},
                    {rabbit_priority_queue,fold2,4,
                        [{file,"rabbit_priority_queue.erl"},{line,474}]},
                    {rabbit_priority_queue,fold2,3,
                        [{file,"rabbit_priority_queue.erl"},{line,470}]},
                    {rabbit_amqqueue_process,handle_pre_hibernate,1,
                        [{file,"rabbit_amqqueue_process.erl"},{line,1694}]},
                    {gen_server2,pre_hibernate,1,
                        [{file,"gen_server2.erl"},{line,729}]},
                    {proc_lib,init_p_do_apply,3,
                        [{file,"proc_lib.erl"},{line,329}]}]}
```<hr>This is an automatic backport of pull request #11814 done by [Mergify](https://mergify.com).

updates_rates fails after publishing a message to a queue
with priorities enabled.

(cherry picked from commit ae41f65)
@mkuratczyk mkuratczyk merged commit cba540b into v4.0.x Jul 24, 2024
191 checks passed
@mkuratczyk mkuratczyk deleted the mergify/bp/v4.0.x/pr-11814 branch July 24, 2024 15:42
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