Patch Package OTP 24.1.1 Released

[Erlang/OTP]

Patch Package: OTP 24.1.1
Git Tag: OTP-24.1.1
Date: 2021-09-30
Trouble Report Id: OTP-17640, OTP-17641, OTP-17642, OTP-17646,
OTP-17647, OTP-17649, OTP-17651, OTP-17665
Seq num: GH-5193, GH-5221, GH-5225, GH-5235
System: OTP
Release: 24
Application: erts-12.1.1, kernel-8.1.1, snmp-5.10.1,
stdlib-3.16.1
Predecessor: OTP 24.1

Check out the git tag OTP-24.1.1, 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-12.1.1 -----------------------------------------------------
---------------------------------------------------------------------

The erts-12.1.1 application can be applied independently of other
applications on a full OTP 24 installation.

--- Fixed Bugs and Malfunctions ---

OTP-17642 Application(s): erts
Related Id(s): PR-5248

A race between an exiting port and handling of
simultaneously received signals to that port could
cause a runtime system crash. The effected signals are
link, monitor and demonitor. On OTP 22 a similiar race
could also cause a memory leak when receiving an unlink
signal.


OTP-17646 Application(s): erts
Related Id(s): GH-5221, PR-5232

A user defined tag on a monitor message could cause the
runtime system to crash when the monitor message had
been received.


OTP-17647 Application(s): erts
Related Id(s): GH-5225, PR-5230

A call to erlang:demonitor(Ref) where the reference Ref
referred to an active alias, but not an active monitor,
caused the runtime system to crash.


OTP-17651 Application(s): erts
Related Id(s): GH-5235, PR-5244

The message queue of a process entered an inconsistent
state after a receive expression with an invalid
timeout value was executed. If the exception raised due
to the invalid timeout value was caught, the following
receive expression executed by the process could fail
to match messages already present in the message queue.

On OTP 24 this could also cause the whole runtime
system to crash.


OTP-17665 Application(s): erts
Related Id(s): PR-5248

Sending a Port ! {PortOwner, close} signal from a
process other than the port owner could erroneously
trigger a badsig exit signal being sent to the port
owner process even though the correct PortOwner had
been passed in the signal.


Full runtime dependencies of erts-12.1.1: kernel-8.0, sasl-3.3,
stdlib-3.13


---------------------------------------------------------------------
--- kernel-8.1.1 ----------------------------------------------------
---------------------------------------------------------------------

The kernel-8.1.1 application can be applied independently of other
applications on a full OTP 24 installation.

--- Fixed Bugs and Malfunctions ---

OTP-17640 Application(s): kernel

Add more info about the socket 'type' ('socket' or
'port') for the DOWN message when monitoring sockets.


Full runtime dependencies of kernel-8.1.1: crypto-5.0, erts-12.0,
sasl-3.0, stdlib-3.13


---------------------------------------------------------------------
--- snmp-5.10.1 -----------------------------------------------------
---------------------------------------------------------------------

The snmp-5.10.1 application can be applied independently of other
applications on a full OTP 24 installation.

--- Fixed Bugs and Malfunctions ---

OTP-17641 Application(s): snmp
Related Id(s): OTP-17640

Sockets are monitored, but the handling of the 'DOWN'
message expected a new style socket ('socket'), old
style (port) was not handled.


Full runtime dependencies of snmp-5.10.1: crypto-3.3, erts-12.0,
kernel-8.0, mnesia-4.12, runtime_tools-1.8.14, stdlib-2.5


---------------------------------------------------------------------
--- stdlib-3.16.1 ---------------------------------------------------
---------------------------------------------------------------------

The stdlib-3.16.1 application can be applied independently of other
applications on a full OTP 24 installation.

--- Fixed Bugs and Malfunctions ---

OTP-17649 Application(s): stdlib
Related Id(s): GH-5193, PR-5201

Fixed a bug that could cause a child to become orphaned
when a supervisor died between unlinking and sending
the shutdown signal to this child.

There was also a possibility for erratic supervisor
reports caused by a race between a supervisor shutting
down a child and that child exiting by itself at the
same time.


Full runtime dependencies of stdlib-3.16.1: compiler-5.0, crypto-3.3,
erts-12.0, kernel-7.0, sasl-3.0


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