Details
Bug
Major
Description
I have some tests in Ranch that get stuck when trying to send data using an ssl socket:
These tests send a 20MB file containing random data, emulating the file:sendfile function with normal sends.
What I can see from an initial look is that:
- The test itself gets stuck when trying to send via ssl:send -> tls_sender:send_data
- The tls_sender process gets stuck with the following stacktrace:
[{prim_inet,send_recv_reply,2,[]},
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{tls_sender,send_application_data,4,
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[{file,"tls_sender.erl"},{line,432}]},
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{gen_statem,call_state_function,5,
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[{file,"gen_statem.erl"},{line,1586}]},
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{gen_statem,loop_event_state_function,6,
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[{file,"gen_statem.erl"},{line,967}]},
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{proc_lib,init_p_do_apply,3,[{file,"proc_lib.erl"},{line,249}]}]
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I can see this issue on Arch Linux (local and server), Ubuntu and macOS at the moment, so it's probably not platform-specific.
There was no such problems with OTP-21.3.7, for example: https://builds.ninenines.eu/logs/ranch/120/archlinux/
To reproduce you can do the following:
$ git clone https://github.com/ninenines/ranch
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$ cd ranch
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$ make ct-sendfile t=ssl:filename ERLANG_OTP=OTP-21.3.8
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This will build OTP-21.3.8. If you already have it in the path don't include the ERLANG_OTP variable.
Activity
That branch seems to match maint and OTP-21.3.8 exactly? https://github.com/erlang/otp/compare/maint...IngelaAndin:ingela/ssl/flow-ctrl-fix
I tested anyway and yes I do have the same issue.
essen
added a comment - That branch seems to match maint and OTP-21.3.8 exactly? https://github.com/erlang/otp/compare/maint...IngelaAndin:ingela/ssl/flow-ctrl-fix
I tested anyway and yes I do have the same issue. Sorry forgot to commit, please try again. (force pushed)
Seems the patch for ERL-934 was premature it will be reverted from OTP-22 and we will make a new solution.
Could you try this branch from my gitrepo ingela/ssl/flow-ctrl-fix ?