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2019-07-11Merge branch 'rickard/test-fixes-21' into maint-21Erlang/OTP
* rickard/test-fixes-21: Fix unstable test dump_SUITE:signal_abort Fix unstable node_container_SUITE:magic_ref test Fix unstable node_container_SUITE:node_controller_refc test Fix unstable tests process_SUITE:no_priority_inversion{,2}
2019-07-08Fix unstable test dump_SUITE:signal_abortRickard Green
Sometimes processes have not had the time to spread from one scheduler. Force spread by using the undocumented 'scheduler' option.
2019-07-08Merge branch 'rickard/test-fixes-20' into rickard/test-fixes-21Rickard Green
* rickard/test-fixes-20: Fix unstable node_container_SUITE:magic_ref test Fix unstable node_container_SUITE:node_controller_refc test Fix unstable tests process_SUITE:no_priority_inversion{,2}
2019-07-08Fix unstable node_container_SUITE:magic_ref testRickard Green
2019-07-08Fix unstable node_container_SUITE:node_controller_refc testRickard Green
2019-07-08Fix unstable tests process_SUITE:no_priority_inversion{,2}Rickard Green
Sometimes processes have not had the time to spread from one scheduler. Force spread by using the undocumented 'scheduler' option.
2019-07-02Prepare releaseErlang/OTP
2019-07-02Merge branch 'poroh/erts/sched-stuck-fix/OTP-15941' into maint-21Erlang/OTP
* poroh/erts/sched-stuck-fix/OTP-15941: Infinite cycle fixed on try to change run queue (if it has already changed concurrently)
2019-07-02Merge branch 'sverker/system_info-procs-bug/ERL-979/OTP-15909' into maint-21Erlang/OTP
* sverker/system_info-procs-bug/ERL-979/OTP-15909: Fix fatal bug in erts_proc_sig_signal_size
2019-07-02Merge branch 'john/erts/lists_subtract_fixes/OTP-15938/OTP-15939' into maint-21Erlang/OTP
* john/erts/lists_subtract_fixes/OTP-15938/OTP-15939: erts: Fix integer overflow in loader erts: Fix integer overflow in list subtraction
2019-07-01erts: Fix integer overflow in loaderJohn Högberg
qsort expects the comparison function to return an int; returning an `Sint` may yield nonsensical results.
2019-07-01erts: Fix integer overflow in list subtractionJohn Högberg
CMP_TERM returned an `Sint`, which overflowed the `int` used in erl_rbtree for storing the comparison, causing list subtraction to behave strangely.
2019-06-28Infinite cycle fixed on try to change run queue (if it has already changed ↵Dmitry Poroh
concurrently)
2019-06-19Fix fatal bug in erts_proc_sig_signal_sizeSverker Eriksson
called by erlang:process_info(memory) erlang:system_info(procs) crash dump break menu Will crash VM if process has a pending monitor DOWN signal in its queue.
2019-06-17Prepare releaseErlang/OTP
2019-06-17Merge branch 'rickard/dist-exit2/21/OTP-15867' into maint-21Erlang/OTP
* rickard/dist-exit2/21/OTP-15867: Don't disconnect on remote exit/2 with old incarnation as recipient
2019-06-17Merge branch 'ingela/raimo/udp-send-TOS/ERIERL-294/OTP-15747' into maint-21Erlang/OTP
* ingela/raimo/udp-send-TOS/ERIERL-294/OTP-15747: Introduce udp send ancillary data argument down to inet_drv Fix old warnings
2019-06-17Merge branch ↵Erlang/OTP
'sverker/erts/process-info-reductions-idle-proc/ERL-964/OTP-15865' into maint-21 * sverker/erts/process-info-reductions-idle-proc/ERL-964/OTP-15865: erts: Improve test of process_info(reductions) Revert "erts: Force process_info(reductions) as signal"
2019-06-17Merge branch 'raimo/incomplete-socket-close/ERIERL-353/OTP-15370' into maint-21Erlang/OTP
* raimo/incomplete-socket-close/ERIERL-353/OTP-15370: Copy linger zero flag from listen socket Test linger zero flag from listen socket
2019-06-17Merge branch 'rickard/dist-exit2/20/OTP-15867' into ↵Rickard Green
rickard/dist-exit2/21/OTP-15867 * rickard/dist-exit2/20/OTP-15867: Don't disconnect on remote exit/2 with old incarnation as recipient
2019-06-17Don't disconnect on remote exit/2 with old incarnation as recipientRickard Green
2019-06-17Introduce udp send ancillary data argument down to inet_drvRaimo Niskanen
2019-06-10erts: Improve test of process_info(reductions)Sverker Eriksson
to provoke case when the main lock is released during execution.
2019-06-04Revert "erts: Force process_info(reductions) as signal"Sverker Eriksson
This reverts commit 70dbf671a8196110d2aee2e7507afc2c2c75183f. As the comment of 70dbf671a8 itself indicates, that "fix" is not really necessary. It has, however, the bad effect of always consuming reductions of the process you want to know reduction from, that is you can't meassure reduction count without affecting it.
2019-06-03Prepare releaseErlang/OTP
2019-06-03Merge branch ↵Erlang/OTP
'sverker/seq-trace-label-old-heap-bug/ERL-700/OTP-15849/OTP-15858/OTP-15859' into maint-21 * sverker/seq-trace-label-old-heap-bug/ERL-700/OTP-15849/OTP-15858/OTP-15859: erts: Fix faulty spec for seq_trace:set_token/2 erts: Fix seq_trace:print/2 for arbitrary labels erts: Fix bug in seq_trace:set_token(label,_)
2019-06-03Merge branch 'bjorn/erts/fix-wrong-class/ERIERL-367/OTP-15834' into maint-21Erlang/OTP
* bjorn/erts/fix-wrong-class/ERIERL-367/OTP-15834: Fix sticky class in exception
2019-05-28erts: Fix seq_trace:print/2 for arbitrary labelsSverker Eriksson
Would raise badarg if Label was not atom or small integer.
2019-05-28erts: Fix bug in seq_trace:set_token(label,_)Sverker Eriksson
If internal seq-trace tuple is on old heap an incorrect ref from old to new heap was made.
2019-05-23Fix sticky class in exceptionBjörn Gustavsson
When catching an exception re-throwing with a changed class, the class could be changed to the original class if the exception got caught and rethrown in (for example) an after block: sticky_class() -> try try throw(reason) catch throw:Reason:Stack -> erlang:raise(error, Reason, Stack) end after ok end.
2019-05-14Prepare releaseErlang/OTP
2019-05-14Merge branch 'john/erts/fix-xxx_to_existing_atom-overflow/ERL-944/OTP-15819' ↵Erlang/OTP
into maint-21 * john/erts/fix-xxx_to_existing_atom-overflow/ERL-944/OTP-15819: erts: Fix buffer overflow in xxx_to_existing_atom
2019-05-13erts: Fix buffer overflow in xxx_to_existing_atomJohn Högberg
2019-05-06Prepare releaseErlang/OTP
2019-05-06Merge branch 'sverker/process_info-reductions-fix/OTP-15793' into maint-21Erlang/OTP
* sverker/process_info-reductions-fix/OTP-15793: erts: Force process_info(reductions) as signal erts: Fix another bug in process_info(reductions)
2019-05-06Copy linger zero flag from listen socketRaimo Niskanen
2019-05-03erts: Force process_info(reductions) as signalSverker Eriksson
Not 100% sure this is needed to get correct reductions as the direct query is not done if process is RUNNING anyway.
2019-04-24erts: Fix another bug in process_info(reductions)Sverker Eriksson
to disregard consumed virtual reductions which are not aggregated into p->reds and if included may cause reduction count go backwards.
2019-04-15Prepare releaseErlang/OTP
2019-04-15Merge branch 'sverker/maint-21/doc-big-creation-tags/OTP-15766' into maint-21Erlang/OTP
* sverker/maint-21/doc-big-creation-tags/OTP-15766: erts: Document NEW_PID, NEW_PORT, NEWER_REFERENCE erts: Add missing docs for DFLAG_MAP_TAG and DFLAG_BIG_CREATION
2019-04-12Merge branch 'sverker/doc-big-creation-tags/OTP-15766'Sverker Eriksson
into sverker/maint-21/doc-big-creation-tags/OTP-15766
2019-04-12Prepare releaseErlang/OTP
2019-04-11erts: Document NEW_PID, NEW_PORT, NEWER_REFERENCESverker Eriksson
2019-04-10erts: Add missing docs for DFLAG_MAP_TAG and DFLAG_BIG_CREATIONSverker Eriksson
2019-04-09erts: Fix sys_driver to correctly deselect fdsLukas Larsson
Incorrect precidence rules made the driver never deselect the given fds.
2019-03-29Prepare releaseErlang/OTP
2019-03-29Merge branch 'sverker/process_info-reductions-fix/OTP-15709' into maint-21Erlang/OTP
* sverker/process_info-reductions-fix/OTP-15709: erts: Fix bug in process_info(reductions) erts: Use ptr_val for pointer in gc msg copy
2019-03-28erts: Fix bug in process_info(reductions)Sverker Eriksson
returning incorrect result as * current process might not be RUNNING in which case REDS_IN is actually used as def_arg_reg[5] * FCALLS might not have been swapped out * the SAVED_CALLS case was wrong and returned number of reds left
2019-03-28erts: Use ptr_val for pointer in gc msg copySverker Eriksson
Cherry-pick: 3d7d66b84b69f3eb42e8bcd8dc510b6676e31cac Without this fix asserts would trigger in debug build but nothing else would break.
2019-03-27erts: Handle all signal types when clearing seq_trace tokenJohn Högberg
We walk through all signal queues in the system when clearing seq_trace, so we must be prepared to encounter all kinds of signals.
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