Matt Traudt 3ef7e6f187 sched: Don't get KIST stuck in an infinite loop ...

When a channel is scheduled and flush cells returns 0 that is no cells to
flush, we flag it back in waiting for cells so it doesn't get stuck in a
possible infinite loop.

It has been observed on moria1 where a closed channel end up in the scheduler
where the flush process returned 0 cells but it was ultimately kept in the
scheduling loop forever. We suspect that this is due to a more deeper problem
in tor where the channel_more_to_flush() is actually looking at the wrong
queue and was returning 1 for an empty channel thus putting the channel in the
"Case 4" of the scheduler which is to go back in pending state thus
re-considered at the next iteration.

This is a fix that allows the KIST scheduler to recover properly from a not
entirelly diagnosed problem in tor.

Fixes #23676

Signed-off-by: David Goulet <dgoulet@torproject.org>

2017-09-29 11:06:31 -04:00

..

.dummy

Add a .dummy file in the changes directory to stop git from removing it

2015-05-11 11:41:48 -04:00

18736

Document that .onion subdomains are ignored by clients

2017-09-19 09:26:54 -04:00

bug21800

Capture "Result does not fit in tor_timegm()" warnings in util tests

2017-09-21 15:32:16 -04:00

bug22109

Unit test to make sure that our platform string is parseable

2017-09-20 10:10:02 -04:00

bug22805

Stop using CREATE_FAST as a signifier of clienthood.

2017-09-22 08:57:45 -04:00

bug23080

Warn on ExtORPort USERADDR that is missing or 0.

2017-09-20 08:50:49 -04:00

bug23159

fix the changes file

2017-09-26 14:51:35 -04:00

bug23537

sched: Allow the new sched to react to new cons

2017-09-19 19:07:48 -04:00

bug23539

sched: Make KISTSchedRunInterval non negative

2017-09-25 11:11:30 -04:00

bug23551

Better error handling when trying to compress/decompress into empty buffer.

2017-09-28 20:17:41 +02:00

bug23552

sched: only log when scheduler type changes

2017-09-22 08:51:22 -04:00

bug23566

tests: fix transproxy tests on BSD systems

2017-09-19 19:20:55 -04:00

bug23568

changes file for bug23568

2017-09-20 09:45:03 -04:00

bug23575

fix a lintchanges problem

2017-09-19 10:03:32 -04:00

bug23580

doc: Add version 3 to HiddenServiceVersion man page entry

2017-09-19 08:39:43 -04:00

bug23581

check-changes fix

2017-09-21 17:34:47 -04:00

bug23606

Use correct sign for state file clock skew

2017-09-20 18:50:39 -05:00

bug23607

Avoid assertion failure for state file clock skew

2017-09-20 18:54:37 -05:00

bug23608

Bug 23608: Mock time for all channelpadding tests.

2017-09-21 10:36:57 -04:00

bug23610

Fix warning in bug23610

2017-09-21 16:27:09 -04:00

bug23611

Remove wrong config parameter mention from manpage

2017-09-21 13:31:54 -05:00

bug23645

add changes file for 23645

2017-09-26 08:57:10 -04:00

bug23676

sched: Don't get KIST stuck in an infinite loop

2017-09-29 11:06:31 -04:00

bug23690

Clear outbuf_flushlen when we clear a connection's outbuf

2017-09-29 10:00:14 -04:00

bug23690_additional_032

Make some assertions nonfatal to help prevent bug23690 recurrence.

2017-09-29 10:29:33 -04:00

longclaw-ipv6

Remove longclaw's IPv6 address, as it will soon change

2017-09-20 14:48:53 +10:00

ticket18891

Clarify that Address is an IPv4 option only.

2017-09-19 13:06:54 -04:00

ticket19704

Deprecate ReachableDirAddresses and ClientPreferIPv6DirPort

2017-09-12 16:12:15 -04:00

ticket21405

Clarify the term "address" in the manpage

2017-09-19 10:22:35 -04:00

ticket23420

fix changes file

2017-09-25 09:29:11 -04:00

ticket23564

Whoops -- put a changes file in the wrong place :(

2017-09-21 16:29:15 -04:00

ticket23602

When detecting OpenSSL, look for 1.0.1, and in homebrew location

2017-09-20 16:07:19 -04:00

ticket23604

lintchanges fix

2017-09-21 10:42:40 -04:00

ticket23643

changes file for my confparse typechecking fun

2017-09-26 12:25:34 -04:00