Patch Package: OTP 21.2.4 Git Tag: OTP-21.2.4 Date: 2019-01-25 Trouble Report Id: OTP-15536, OTP-15537, OTP-15538, OTP-15544 Seq num: ERIERL-229, ERIERL-289, ERL-827 System: OTP Release: 21 Application: erts-10.2.3, inets-7.0.4 Predecessor: OTP 21.2.3 Check out the git tag OTP-21.2.4, 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. --------------------------------------------------------------------- --- erts-10.2.3 ----------------------------------------------------- --------------------------------------------------------------------- Note! The erts-10.2.3 application can *not* be applied independently of other applications on an arbitrary OTP 21 installation. On a full OTP 21 installation, also the following runtime dependencies have to be satisfied: -- kernel-6.1 (first satisfied in OTP 21.1) -- sasl-3.3 (first satisfied in OTP 21.2) --- Fixed Bugs and Malfunctions --- OTP-15536 Application(s): erts Related Id(s): ERL-827 Fix bug where doing a gen_tcp:send on a socket with delay_send set to true could cause a segfault if the other side closes the connection. Bug was introduced in erts-10.2 (OTP-21.2). OTP-15537 Application(s): erts Fix a race condition when a port program closes that could result in the next started port to hang during startup. When this fault happens the following error is normally (but not always) logged: =ERROR REPORT==== 14-Jan-2019::10:45:52.868246 === Bad input fd in erts_poll()! fd=11, port=#Port<0.505>, driver=spawn, name=/bin/sh -s unix:cmd Bug was introduced in erts-10.0 (OTP-21.0). OTP-15538 Application(s): erts Related Id(s): ERIERL-229 Fix a bug where polling for external events could be delayed for a very long time if all active schedulers were 100% loaded. Bug was introduced in erts-10.2 (OTP-21.2). Full runtime dependencies of erts-10.2.3: kernel-6.1, sasl-3.3, stdlib-3.5 --------------------------------------------------------------------- --- inets-7.0.4 ----------------------------------------------------- --------------------------------------------------------------------- The inets-7.0.4 application can be applied independently of other applications on a full OTP 21 installation. --- Fixed Bugs and Malfunctions --- OTP-15544 Application(s): inets Related Id(s): ERIERL-289 Make sure ipv6 addresses with brackets in URIs are converted correctly before passing to lower level functions like gen_tcp and ssl functions. Could cause connection to fail. Full runtime dependencies of inets-7.0.4: erts-6.0, kernel-3.0, mnesia-4.12, runtime_tools-1.8.14, ssl-5.3.4, stdlib-3.5 --------------------------------------------------------------------- --------------------------------------------------------------------- ---------------------------------------------------------------------