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@github-actions github-actions released this 17 Oct 10:43
· 4046 commits to master since this release
OTP-27.1.2
44ffe88 
Patch Package:           OTP 27.1.2
Git Tag:                 OTP-27.1.2
Date:                    2024-10-17
Trouble Report Id:       OTP-19124, OTP-19235, OTP-19246, OTP-19247,
                         OTP-19249, OTP-19258, OTP-19265, OTP-19266,
                         OTP-19267, OTP-19268, OTP-19269, OTP-19274,
                         OTP-19286, OTP-19288
Seq num:                 ERIERL-1127, ERIERL-1133, ERIERL-1134,
                         ERIERL-1137, ERIERL-1138, GH-6455, GH-7550,
                         GH-8223, GH-8835, GH-8875, GH-8880, GH-8908,
                         OTP-18520, OTP-19061, PR-8226, PR-8766,
                         PR-8837, PR-8854, PR-8866, PR-8876, PR-8890,
                         PR-8892, PR-8895, PR-8897, PR-8901, PR-8914,
                         PR-8916
System:                  OTP
Release:                 27
Application:             common_test-1.27.3, erts-15.1.2,
                         kernel-10.1.1, ssh-5.2.3, ssl-11.2.4,
                         stdlib-6.1.2
Predecessor:             OTP 27.1.1

Check out the git tag OTP-27.1.2, and build a full OTP system including documentation. Apply one or more applications from this build as patches to your installation using the 'otp_patch_apply' tool. For information on install requirements, see descriptions for each application version below.

common_test-1.27.3

The common_test-1.27.3 application can be applied independently of other applications on a full OTP 27 installation.

Fixed Bugs and Malfunctions

  • With this change, jquery and tablesorter licenses are added to COPYRIGHT file. Also tablesorter is updated to version 2.32.

    Own Id: OTP-19265
    Related Id(s): PR-8876

Full runtime dependencies of common_test-1.27.3

compiler-6.0, crypto-4.5, debugger-4.1, erts-7.0, ftp-1.0, inets-6.0, kernel-8.4, observer-2.1, runtime_tools-1.8.16, sasl-2.5, snmp-5.1.2, ssh-4.0, stdlib-4.0, syntax_tools-1.7, tools-3.2, xmerl-1.3.8

erts-15.1.2

The erts-15.1.2 application can be applied independently of other applications on a full OTP 27 installation.

Fixed Bugs and Malfunctions

  • A bug has been fixed where receiving an SCTP message with gen_sctp could waste the first fragments of a message and only deliver the last fragment.

    This happened with low probability when the OS signaled that the socket was ready for reading in combination with an internal time-out retry.

    A bug has been fixed with a lingering time-out from after an SCTP connect that could stop the flow of incoming messages on an active gen_tcp socket.

    Own Id: OTP-19235
    Related Id(s): ERIERL-1133, PR-8837

  • An boolean option non_block_send for SCTP, has ben added to be able to achieve the old behaviour to avoid blocking send operations by passing the OS network stack error message ({error,eagain} through.

    Own Id: OTP-19258
    Related Id(s): ERIERL-1134, OTP-19061

  • The call gen_tcp:send/2 could hang indefinitely despite having set the send_timeout option for the following unfortunate combination of circumstances:

    • The socket has to be in passive mode.
    • All output buffers had to be filled util the high_watermark was hit, causing the gen_tcp:send/2 operation to block.
    • While the send operation was blocked, a gen_tcp:recv/2,3 call had to be done from a different process. It had to block, waiting for data for a while before completing the operation, and the received packet had to fill at least 75% of the receive buffer.

    Under these circumstances he information that a send operation was waiting got lost, so the send operation that blocked in the first placed would never return. The data it had would be sent, though, and send operations from other processes, still work.

    This bug has been fixed.

    Own Id: OTP-19267
    Related Id(s): ERIERL-1138, GH-6455, PR-8892, OTP-18520

  • In rare circumstances, in code that matches multiple tuples, the JIT could generate code that would raise a badmatch exception even if the given tuples were correct.

    Own Id: OTP-19268
    Related Id(s): GH-8875, PR-8895

  • Fixed beam crash that could happen if resetting call_time or call_memory trace counters of a function while it is called. Bug exists since OTP R16.

    Own Id: OTP-19269
    Related Id(s): GH-8835, PR-8897

Full runtime dependencies of erts-15.1.2

kernel-9.0, sasl-3.3, stdlib-4.1

kernel-10.1.1

Note! The kernel-10.1.1 application cannot be applied independently of other applications on an arbitrary OTP 27 installation.

   On a full OTP 27 installation, also the following runtime
   dependency has to be satisfied:
   -- erts-15.1 (first satisfied in OTP 27.1)

Fixed Bugs and Malfunctions

  • A bug has been fixed where receiving an SCTP message with gen_sctp could waste the first fragments of a message and only deliver the last fragment.

    This happened with low probability when the OS signaled that the socket was ready for reading in combination with an internal time-out retry.

    A bug has been fixed with a lingering time-out from after an SCTP connect that could stop the flow of incoming messages on an active gen_tcp socket.

    Own Id: OTP-19235
    Related Id(s): ERIERL-1133, PR-8837

  • An boolean option non_block_send for SCTP, has ben added to be able to achieve the old behaviour to avoid blocking send operations by passing the OS network stack error message ({error,eagain} through.

    Own Id: OTP-19258
    Related Id(s): ERIERL-1134, OTP-19061

Full runtime dependencies of kernel-10.1.1

crypto-5.0, erts-15.1, sasl-3.0, stdlib-6.0

ssh-5.2.3

The ssh-5.2.3 application can be applied independently of other applications on a full OTP 27 installation.

Fixed Bugs and Malfunctions

  • With this change, a race condition is removed from ssh client connection setup procedure.

    Own Id: OTP-19124
    Related Id(s): GH-7550, PR-8766

  • With this change, ssh:connect is not affected by presence of EXIT message in queue.

    Own Id: OTP-19246
    Related Id(s): GH-8223, PR-8854

  • With this change, ssh appends {active, false} option after socket options received from user - so that false value is always used.

    Own Id: OTP-19247
    Related Id(s): PR-8226

Full runtime dependencies of ssh-5.2.3

crypto-5.0, erts-14.0, kernel-9.0, public_key-1.6.1, runtime_tools-1.15.1, stdlib-5.0, stdlib-6.0

ssl-11.2.4

Note! The ssl-11.2.4 application cannot be applied independently of other applications on an arbitrary OTP 27 installation.

   On a full OTP 27 installation, also the following runtime
   dependency has to be satisfied:
   -- public_key-1.16.2 (first satisfied in OTP 27.1)

Fixed Bugs and Malfunctions

  • Refactor trying to also make some optimizations introduced a bug in signature algorithms checks in OTP-26.2.1. This could manifest itself in not being able to negotiate connections using certificates needing to use some TLS-1.2 compatibility legacy signature schemes.

    Own Id: OTP-19249
    Related Id(s): ERIERL-1137, PR-8866

  • Correct timeout handling for termination code run for own alerts, so that intended timeout is used instead of falling back to OS TCP-stack timeout that is unreasonably long on some platforms.

    Own Id: OTP-19274
    Related Id(s): PR-8901

  • Fix assertion so that works as intended. This could result in that some TLS-1.2 clients would fail to connect to the the erlang server. Bug introduced in OTP-27.1.1

    Own Id: OTP-19288
    Related Id(s): GH-8908, PR-8916

Full runtime dependencies of ssl-11.2.4

crypto-5.0, erts-15.0, inets-5.10.7, kernel-9.0, public_key-1.16.2, runtime_tools-1.15.1, stdlib-6.0

stdlib-6.1.2

The stdlib-6.1.2 application can be applied independently of other applications on a full OTP 27 installation.

Fixed Bugs and Malfunctions

  • With this change, uri_string:normalize assumes empty path (do not crash) when no path is provided in the URI map.

    Own Id: OTP-19266
    Related Id(s): ERIERL-1127, PR-8890

  • Fixed spec for json:format/3.

    Own Id: OTP-19286
    Related Id(s): GH-8880, PR-8914

Full runtime dependencies of stdlib-6.1.2

compiler-5.0, crypto-4.5, erts-15.0, kernel-10.0, sasl-3.0

Thanks to

Jakub Witczak

Assets 13
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