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https://issues.apache.org/jira/browse/TS-4732?page=com.atlassian.jira.plugin.system.issuetabpanels:comment-tabpanel&focusedCommentId=15629536#comment-15629536
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Bryan Call commented on TS-4732:
--------------------------------
This was only an issue on master until 85c021123fd94c4d97a6015484eb1d8054bec9eb
was backported to 6.2.x, so now this needs to be backported to fix the other
backport.
Full details on the 85c021123fd94c4d97a6015484eb1d8054bec9eb backport:
{noformat}
commit 14caf6f964556603398dfdd88075a6c0eb28f5c9
Author: shinrich <[email protected]>
AuthorDate: Fri Jul 15 15:52:09 2016 -0500
Commit: Phil Sorber <[email protected]>
CommitDate: Wed Oct 26 17:38:52 2016 -0700
TS-4507: Fix SSN and TXN hook ordering.
(cherry picked from commit 85c021123fd94c4d97a6015484eb1d8054bec9eb)
Conflicts:
proxy/ProxyClientSession.h
proxy/http/HttpSM.cc
proxy/http2/Http2ClientSession.cc
proxy/http2/Http2Stream.cc
{noformat}
> Still seeing VC errors on master
> --------------------------------
>
> Key: TS-4732
> URL: https://issues.apache.org/jira/browse/TS-4732
> Project: Traffic Server
> Issue Type: Bug
> Components: Network
> Affects Versions: 6.2.0
> Reporter: Bryan Call
> Assignee: Bryan Call
> Priority: Blocker
> Fix For: 7.0.0
>
> Time Spent: 2h
> Remaining Estimate: 0h
>
> Seeing this in the error logs *a lot*:
> {code}
> [Jun 13 17:14:26.606] Server {0x2b1a9f010700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x634000c186a0, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:26.606] Server {0x2b1a9f010700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x634000c186a0, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:26.631] Server {0x2b1a9e3eb700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x634000c0f220, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:26.631] Server {0x2b1a9e3eb700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x634000c0f220, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:26.727] Server {0x2b1aa0433700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x634000c13240, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:26.727] Server {0x2b1aa0433700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x634000c13240, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:26.765] Server {0x2b1aa083a700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x6340002364e0, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:26.765] Server {0x2b1aa083a700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x6340002364e0, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:26.914] Server {0x2b1a9e7f2700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x63400088c2e0, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:26.914] Server {0x2b1a9e7f2700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x63400088c2e0, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:26.938] Server {0x2b1a9e3eb700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x6340004f7fe0, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:26.938] Server {0x2b1a9e3eb700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x6340004f7fe0, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:27.004] Server {0x2b1aa3487700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x63400025a860, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:27.004] Server {0x2b1aa3487700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x63400025a860, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:27.048] Server {0x2b1aa144f700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x634000ad2820, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:27.048] Server {0x2b1aa144f700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x634000ad2820, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:27.248] Server {0x2b1a9dbdd700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x6340003fa1a0, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:27.248] Server {0x2b1a9dbdd700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x6340003fa1a0, cont (nil), nbytes 0, reader (nil)
> [Jun 13 17:14:27.388] Server {0x2b1aa3080700} ERROR:
> <UnixNetVConnection.cc:629 (do_io_read)> do_io_read invoked on closed vc
> 0x634000807f60, cont (nil), nbytes 0, buf (nil)
> [Jun 13 17:14:27.388] Server {0x2b1aa3080700} ERROR:
> <UnixNetVConnection.cc:653 (do_io_write)> do_io_write invoked on closed vc
> 0x634000807f60, cont (nil), nbytes 0, reader (nil)
> {code}
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