Patch Package: OTP 21.3.8.11 Git Tag: OTP-21.3.8.11 Date: 2019-11-19 Trouble Report Id: OTP-16193, OTP-16224, OTP-16241, OTP-16243, OTP-16265 Seq num: ERL-1044, ERL-1064, ERL-1076 System: OTP Release: 21 Application: erts-10.3.5.7, ftp-1.0.2.2 Predecessor: OTP 21.3.8.10 Check out the git tag OTP-21.3.8.11, 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-10.3.5.7 --------------------------------------------------- --------------------------------------------------------------------- Note! The erts-10.3.5.7 application *cannot* 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-16193 Application(s): erts A literal area could prematurely be released before all uses of it had been removed. This occurred either when a terminating process had a complex exit reason referring to a literal that concurrently was removed, or when a terminating process continued executing a dirty NIF accessing a literal (via the heap) that concurrently was removed. OTP-16224 Application(s): erts Related Id(s): ERL-1044 Fix bug causing VM crash due to memory corruption of distribution entry. Probability of crash increases if Erlang distribution is frequently disconnected and reestablished towards same node names. Bug exists since OTP-21.0. OTP-16241 Application(s): erts Related Id(s): ERL-1076, OTP-16219 Fix bug where the receive marker used by the runtime to do the receive queue optimization could be incorrectly set. The symptom of this would be that a message that should match in a receive never matches. The bug requires the OTP-22 compiler and multiple selective receives to trigger. See OTP-16219 for details about the bug fix in the compiler. OTP-16265 Application(s): erts Related Id(s): ERL-1064 Fixed bug causing crash of VM built with configuration --enable--sharing-preserving. Provoked when a sent message contains both a bit string and the heap binary (< 65 bytes) which the bit string was matched from. Bug exists since OTP-19.0 but has seen to be easier to provoke since OTP-22.1. Full runtime dependencies of erts-10.3.5.7: kernel-6.1, sasl-3.3, stdlib-3.5 --------------------------------------------------------------------- --- ftp-1.0.2.2 ----------------------------------------------------- --------------------------------------------------------------------- The ftp-1.0.2.2 application can be applied independently of other applications on a full OTP 21 installation. --- Fixed Bugs and Malfunctions --- OTP-16243 Application(s): ftp Related Id(s): OTP-16056, PR-2436 A possibly infinite loop is removed. Full runtime dependencies of ftp-1.0.2.2: erts-7.0, kernel-6.0, stdlib-3.5 --------------------------------------------------------------------- --------------------------------------------------------------------- ---------------------------------------------------------------------