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2018-06-21Account for the number of workers in system_info_SUITE:memoryJohn Högberg
This reduces instability on test rigs with more than a handful schedulers.
2018-06-20Merge branch 'lukas/erts/etp-aux-work-fixes' into maintLukas Larsson
* lukas/erts/etp-aux-work-fixes: erts: Update etp-commands with correct aux_flags
2018-06-19Prepare releaseErlang/OTP
2018-06-18erts: Update etp-commands with correct aux_flagsLukas Larsson
2018-06-18Merge remote-tracking branch 'origin/henrik/Update-copyright'Henrik Nord
* origin/henrik/Update-copyright: Update copyright year
2018-06-18Update copyright yearHenrik Nord
2018-06-18Merge branch 'lukas/erts/fix_vxworks_configure'Lukas Larsson
* lukas/erts/fix_vxworks_configure: erts: Fix vxworks configure broken by corba removal
2018-06-18erts: Fix vxworks configure broken by corba removalLukas Larsson
2018-06-18Update preloaded modulesHenrik Nord
2018-06-15Merge branch 'sverker/macos-select-fd-bug'Sverker Eriksson
* sverker/macos-select-fd-bug: erts: Fix MacOS pollset bug
2018-06-14Merge branch 'maint'John Högberg
* maint: Updated OTP version Prepare release Add test case Parse #mc_new_type{}s before definitions_loop/2 erts: Fix race between ets table deletion and auto-unfix
2018-06-13erts: Fix MacOS pollset bugSverker Eriksson
that could cause clearing of fd-bits past allocated bit-vectors. Bug introduced on master by 988f5f5e8061ce2e135a314ca782788eda478a06
2018-06-13Merge branch 'sverker/remote-remove-monitor-test'Sverker Eriksson
2018-06-13Explain why the AM becomes group leaderXavier Noria
2018-06-13Prepare releaseErlang/OTP
2018-06-13Merge branch 'sverker/ets-auto-unfix-delete-race/OTP-15109' into maint-20Erlang/OTP
* sverker/ets-auto-unfix-delete-race/OTP-15109: erts: Fix race between ets table deletion and auto-unfix
2018-06-12Merge pull request #1835 from sirihansen/siri/logger-fixSiri Hansen
2018-06-12erts: Fix monitor_SUITE:remote_remove_monitorSverker Eriksson
to actually run remote on the slave node that it starts.
2018-06-11Merge branch 'sverker/process-info-exiting'Sverker Eriksson
* sverker/process-info-exiting: erts: Fix incoming signal handling for exiting process
2018-06-11erts: Fix incoming signal handling for exiting processSverker Eriksson
Seen symptom: handle_process_info() called with is_alive=1 on exiting process, reading broken Process.u.initial.module atom overwritten by Process.u.terminate pointer. Solution: Let erts_proc_sig_handle_incoming() do nothing if process is already exiting.
2018-06-11filmor/use-after-free-escript-win32/PR-1826/OTP-15119Lukas Larsson
Fix use-after-free on Windows in escript
2018-06-11[logger] Update documentationSiri Hansen
2018-06-11Merge branch 'lukas/kernel/logger-config/OTP-13295'Lukas Larsson
* lukas/kernel/logger-config/OTP-13295: erts: Fix emulator log messages to use erlang:system_time kernel: Add LOGGER_SERVER_TAG to logger_server
2018-06-07Merge branch 'sverker/ets-auto-unfix-delete-race/OTP-15109'Sverker Eriksson
* sverker/ets-auto-unfix-delete-race/OTP-15109: erts: Fix race between ets table deletion and auto-unfix
2018-06-07erts: Fix race between ets table deletion and auto-unfixSverker Eriksson
Bug exists since ets-refs were introduced in 20.0 0d6dc895744c34c9c52fd42f4801a8a941864ae3. Problem: 1. Process A fixates table T. 2. Process B starts deleting table T (either by ets:delete or exit) and does tid_clear(). 3. Process A exits and does proc_cleanup_fixed_table() and get NULL from btid2tab() and deallocates DbFixation. 4. Process B continues deleting table in free_fixations_locked() and finds the deallocated DbFixation in the fixing_procs tree. Solution: Wait with tid_clear() until after free_fixations_locked() has traversed the fixing_procs tree.
2018-06-05Merge branch 'sverker/broken-sig-queue'Sverker Eriksson
* sverker/broken-sig-queue: erts: Cleanup in proc_queue_signal erts: Fix broken signal queue
2018-06-05erts: Cleanup in proc_queue_signalSverker Eriksson
* Remove 'last' arg to sig_enqueue_trace_cleanup * Only notify 'rp' if enqueue succeeded
2018-06-05erts: Fix broken signal queueSverker Eriksson
broken on master by 613cde66c25464121f2f6dace99782bad0e07d9b Scenario: proc_queue_signal() fails to send switched pending signal due to state & ERTS_PSFLG_FREE, and then calls erts_proc_sig_send_monitor_down() to enqueue to self followed by sig_enqueue_trace_cleanup() that destroyed 'next' pointer of enqueued signal. Solution: Switch order and do sig_enqueue_trace_cleanup() first.
2018-06-05Merge branch 'maint'John Högberg
* maint: Updated OTP version Prepare release inets: Gracefully handle bad headers
2018-06-05Prepare releaseErlang/OTP
2018-06-05Merge branch 'sverker/system-profile-bug/OTP-15085' into maint-20Erlang/OTP
* sverker/system-profile-bug/OTP-15085: erts: Fix bug in system_profile
2018-06-05Merge branch 'sverker/enif_binary_to_term-bug/OTP-15080' into maint-20Erlang/OTP
* sverker/enif_binary_to_term-bug/OTP-15080: erts: Fix bug in enif_binary_to_term for immediates
2018-06-05mikpe/erts-port_task-invalid-call/PR-1828/ERL-621/OTP-15108Lukas Larsson
do not call abort_signal_task() with invalid data
2018-06-05erts: Fix emulator log messages to use erlang:system_timeLukas Larsson
This was changed in the logger in 8aa64c90ddd20ec0ca8cc5fe92a6124324c51da5.
2018-06-04erts: Fix race between ets table deletion and auto-unfixSverker Eriksson
Problem: 1. Process A fixates table T. 2. Process B starts deleting table T (either by ets:delete or exit) and does tid_clear(). 3. Process A exits and does proc_cleanup_fixed_table() and get NULL from btid2tab() and deallocates DbFixation. 4. Process B continues deleting table in free_fixations_locked() and finds the deallocated DbFixation in the fixing_procs tree. Solution: Wait with tid_clear() until after free_fixations_locked() has traversed the fixing_procs tree.
2018-06-04Merge branch 'sverker/pooled-age-order'Sverker Eriksson
* sverker/pooled-age-order: erts: Let allocator pooled_tree also use Age Order
2018-06-04Merge branch 'sverker/erlang-memory-fix'Sverker Eriksson
* sverker/erlang-memory-fix: erts: Purge unused allocation types erts: Fix erlang:memory for 'processes' and 'processes_used'
2018-06-04Merge branch 'sverker/ets-count/OTP-14987'Sverker Eriksson
* sverker/ets-count/OTP-14987: erts,stdlib: Improve docs about obsolete ets_limit erts: Reduce test log noise from ets_SUITE erts: Increase scalability of ets name lookup erts: Rename one of delete_trap to select_delete_trap erts: Refactor usage of am_atom_put to ERTS_MAKE_AM erts: Add system_info(ets_count) erts: Fix narrow race between ets:new and ets:delete
2018-06-04erts,stdlib: Improve docs about obsolete ets_limitSverker Eriksson
2018-06-04erts: Increase scalability of ets name lookupSverker Eriksson
by expanding the default size of the hash table and increase number of locks.
2018-06-04erts: Rename one of delete_trap to select_delete_trapSverker Eriksson
2018-06-04erts: Refactor usage of am_atom_put to ERTS_MAKE_AMSverker Eriksson
and let compiler determine string lengths. These were actually wrong in erl_db.c: count_trap\0 replace_tra select_tra
2018-06-04erts: Add system_info(ets_count)Sverker Eriksson
2018-06-04Merge branch 'hasse/dialyzer/improve_contract_warnings/OTP-14982'Hans Bolinder
* hasse/dialyzer/improve_contract_warnings/OTP-14982: erts: Improve contracts of zlib kernel: Improve contracts erts: Improve a contract stdlib: Improve a contract compiler: Improve a contract dialyzer: Refine the test for overspecified functions
2018-06-04Merge pull request #1806 from bitnitdit/erlang-xml-typosLukas Larsson
Fix typos in erlang.xml
2018-06-04Merge branch 'lukas/erts/fix-scheduler-data-sched-out-bug/OTP-13123'Lukas Larsson
* lukas/erts/fix-scheduler-data-sched-out-bug/OTP-13123: erts: Make sure scheduler_data is set
2018-06-04Merge branch 'lukas/otp/fix-mkdir-makefile-error'Lukas Larsson
2018-05-29do not call abort_signal_task() with invalid dataMikael Pettersson
2018-05-29Revert "Prepare release"Henrik
This reverts commit fd8e49b5bddceaae803670121b603b5eee8c5c08.
2018-05-29erts: Improve contracts of zlibHans Bolinder
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