Bug 15900 - HTTPS/SSL streams can hang
Summary: HTTPS/SSL streams can hang
Status: NEW
Alias: None
Product: Class Libraries
Classification: Mono
Component: System (show other bugs)
Version: unspecified
Hardware: PC Mac OS
: --- normal
Target Milestone: Untriaged
Assignee: Martin Baulig
Depends on:
Reported: 2013-11-04 08:28 UTC by Rolf Bjarne Kvinge [MSFT]
Modified: 2017-04-04 13:18 UTC (History)
4 users (show)

See Also:
Is this bug a regression?: ---
Last known good build:

stack trace (10.63 KB, text/plain)
2013-11-04 08:28 UTC, Rolf Bjarne Kvinge [MSFT]

Description Rolf Bjarne Kvinge [MSFT] 2013-11-04 08:28:00 UTC
Created attachment 5323 [details]
stack trace

Sometimes HTTPS/SSL streams can hang forever.

This happens once in a while on MonkeyWrench for unknown reasons. Something special must happen on the server too (exactly what is unknown, but when it occurs it happens for all bots at the same time).

Yet the client should not hang no matter what the server does.

See attached stack trace to see exactly where it hangs in the client.
Comment 1 Rolf Bjarne Kvinge [MSFT] 2013-11-12 18:17:35 UTC
This looks suspicious: https://github.com/mono/mono/commit/7c06fc67
Comment 2 Rolf Bjarne Kvinge [MSFT] 2014-02-19 12:22:33 UTC
Another stack trace: https://gist.github.com/rolfbjarne/007b10431736950f0397

At this point apache had been restarted several times on the server.
Comment 3 Miguel de Icaza [MSFT] 2014-04-28 12:02:10 UTC
Have we compared what the semantics are with .NET in this case?

Perhaps what we do need is to implement the heart beat feature? ;-)

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