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Diffstat (limited to 'erts/doc/src/notes.xml')
-rw-r--r-- | erts/doc/src/notes.xml | 64 |
1 files changed, 64 insertions, 0 deletions
diff --git a/erts/doc/src/notes.xml b/erts/doc/src/notes.xml index 0c383fd5d0..da2d96af4d 100644 --- a/erts/doc/src/notes.xml +++ b/erts/doc/src/notes.xml @@ -31,6 +31,70 @@ </header> <p>This document describes the changes made to the ERTS application.</p> +<section><title>Erts 12.1.1</title> + + <section><title>Fixed Bugs and Malfunctions</title> + <list> + <item> + <p> + 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 + <c>link</c>, <c>monitor</c> and <c>demonitor</c>. On OTP + 22 a similiar race could also cause a memory leak when + receiving an <c>unlink</c> signal.</p> + <p> + Own Id: OTP-17642 Aux Id: PR-5248 </p> + </item> + <item> + <p> + <seemfa marker="erts:erlang#monitor/3">A user defined tag + on a monitor message</seemfa> could cause the runtime + system to crash when the monitor message had been + received.</p> + <p> + Own Id: OTP-17646 Aux Id: GH-5221, PR-5232 </p> + </item> + <item> + <p> + A call to <seemfa + marker="erts:erlang#demonitor/1"><c>erlang:demonitor(Ref)</c></seemfa> + where the reference <c>Ref</c> referred to an active + alias, but not an active monitor, caused the runtime + system to crash.</p> + <p> + Own Id: OTP-17647 Aux Id: GH-5225, PR-5230 </p> + </item> + <item> + <p> + The message queue of a process entered an inconsistent + state after a <c>receive</c> expression with an invalid + timeout value was executed. If the exception raised due + to the invalid timeout value was caught, the following + <c>receive</c> expression executed by the process could + fail to match messages already present in the message + queue.</p> + <p> + On OTP 24 this could also cause the whole runtime system + to crash.</p> + <p> + Own Id: OTP-17651 Aux Id: GH-5235, PR-5244 </p> + </item> + <item> + <p> + Sending a <c>Port ! {PortOwner, close}</c> signal from a + process other than the port owner could erroneously + trigger a <c>badsig</c> exit signal being sent to the + port owner process even though the correct + <c>PortOwner</c> had been passed in the signal.</p> + <p> + Own Id: OTP-17665 Aux Id: PR-5248 </p> + </item> + </list> + </section> + +</section> + <section><title>Erts 12.1</title> <section><title>Fixed Bugs and Malfunctions</title> |