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2017-11-27Merge branch 'john/erts/fix-nif-ioq-version/OTP-14779' into maintJohn Högberg
2017-11-24Fix purging of modules with "fake literals"Björn Gustavsson
When compiling Erlang source code, the literal area for the module can only contain data types that have a literal syntax. However, it is possible to sneak in other data types (such as references) in the literal pool by compiling from abstract or assembly code. Those "fake literals" would work fine, but would crash the runtime system when the module containing the literals was purged. Although fake literals are not officially supported, the runtime should not crash when attempting to use them. Therefore, fix the garbage collection of literals and releasing of literal areas. https://bugs.erlang.org/browse/ERL-508
2017-11-24Merge branch 'bjorn/base64-in-dumps/OTP-14686' into maintBjörn Gustavsson
* bjorn/base64-in-dumps/OTP-14686: Use base64 encoding in crash dumps Correct parsing of sub binaries Generalize passing of options for decoding
2017-11-21Merge branch 'sverker/nif-debug-bin-check' into maintSverker Eriksson
2017-11-21Use base64 encoding in crash dumpsBjörn Gustavsson
This will reduce the size of crash dumps, especially if there are large binaries.
2017-11-20Merge branch 'maint-20' into maintHans Nilsson
* maint-20: Updated OTP version Prepare release ssh: testcases for space trailing Hello msg ssh: Don't remove trailing WS in Hello msg ssh: dialyzer fixes ssh: Fix broken error handling during session setup Remove invalid EINTR loop around close(2) Conflicts: lib/ssh/test/ssh_options_SUITE.erl
2017-11-20Merge branch 'lukas/system/improve_profile_docs/OTP-14633' into maintLukas Larsson
* lukas/system/improve_profile_docs/OTP-14633: erts: Add term2bin note about encoding guarantee Fix broken link in INSTALL howto system: Add info to profiling effeciency guide Update message queue and pinfo binary docs kernel: Clarify gen_tcp:listen documentation system: Add External OSS tools section to profiling guilde
2017-11-20Merge branch 'lukas/docs/xmllint_fixes/OTP-14721' into maintLukas Larsson
* lukas/docs/xmllint_fixes/OTP-14721: ssl/ssh: Remove/ignore unused XML_FILES doc files Refactor xmllint check and make it fail on failure Add toplevel xmllint make target Conflicts: lib/crypto/doc/src/Makefile
2017-11-17Prepare releaseErlang/OTP
2017-11-17Merge branch 'rickard/node-mon-proc-exit-race/maint-20/OTP-14781' into maint-20Erlang/OTP
* rickard/node-mon-proc-exit-race/maint-20/OTP-14781: Fix triggering of node monitors
2017-11-17Merge branch 'john/erts/fix-close-eintr/OTP-14775' into maint-20Erlang/OTP
* john/erts/fix-close-eintr/OTP-14775: Remove invalid EINTR loop around close(2)
2017-11-16Merge branch 'maint' of github.com:erlang/otp into maintHans Nilsson
2017-11-16Merge branch 'maint-18' into maintHans Nilsson
* maint-18: Updated OTP version Prepare release ssh: Unicode encoding fix ssh: testcases for space trailing Hello msg Remove unused test include file from test suites eldap: Repair Makefile ssh: Don't remove trailing WS in Hello msg Conflicts: OTP_VERSION erts/doc/src/notes.xml erts/vsn.mk lib/compiler/doc/src/notes.xml lib/compiler/vsn.mk lib/crypto/test/blowfish_SUITE.erl lib/eldap/doc/src/notes.xml lib/eldap/vsn.mk lib/inets/test/httpd_load.erl lib/inets/test/httpd_mod.erl lib/inets/test/old_httpd_SUITE.erl lib/ssh/doc/src/notes.xml lib/ssh/vsn.mk lib/stdlib/test/zip_SUITE.erl otp_versions.table
2017-11-16Fix triggering of node monitorsRickard Green
2017-11-16Merge branch 'rickard/node-mon-proc-exit-race/OTP-14781' into maintRickard Green
* rickard/node-mon-proc-exit-race/OTP-14781: Fix triggering of node monitors
2017-11-15Fix triggering of node monitorsRickard Green
2017-11-15Prepare releaseErlang/OTP
2017-11-15Merge branch 'rickard/timer-sid-bug/OTP-14548' into maint-18Erlang/OTP
* rickard/timer-sid-bug/OTP-14548: Fix scheduler id field in timers
2017-11-15Merge branch 'sverker/r16/binary_to_atom-utf8-crash/ERL-474/OTP-14590' into ↵Erlang/OTP
maint-18 * sverker/r16/binary_to_atom-utf8-crash/ERL-474/OTP-14590: erts: Fix crash in binary_to_atom/term for invalid utf8
2017-11-15Merge branch 'sverker/big-bxor-bug/ERL-450/OTP-14514' into maint-18Erlang/OTP
* sverker/big-bxor-bug/ERL-450/OTP-14514: erts: Fix bug in bxor of a big negative number
2017-11-15Merge branch 'sverker/prealloc-race-bug/OTP-14491' into maint-18Erlang/OTP
* sverker/prealloc-race-bug/OTP-14491: erts: Fix bug in quick alloc
2017-11-15Merge branch 'sverker/test-cuddle' into maintSverker Eriksson
2017-11-15Fix NIF API version for enif_ioqJohn Högberg
2017-11-15erts: Fix NIF debug readonly check of binariesSverker Eriksson
when done by enif_free_env or enif_clear_env. Do check before we free heap fragments.
2017-11-13Remove invalid EINTR loop around close(2)John Högberg
Retrying close(2) on anything other than HP-UX is likely to close something entirely different. POSIX says that the state of the file descriptor is unspecified, and Linux/BSD guarantee that it's closed on return.
2017-11-10Merge branch 'maint-20' into maintIngela Anderton Andin
* maint-20: Updated OTP version Update release notes Update version numbers inets: Prepare for release inets: Add missing guard Avoid WindowBits=8 as per the manual Fix deflateParams on zlib 1.2.11 Ignore empty binaries in enif_inspect_iovec Emasculate writable binaries on entering an iovec Only apply EOS behaviors if there's pending data Stop assuming that all schedulers are managed when updating msacc
2017-11-09erts: Fix race in distribution_SUITE:bad_dist_structSverker Eriksson
Symptom: random rpc net_adm:ping returned pang Use monitor_node to wait for failed connection before we try to connect again.
2017-11-09erts: Fix distribution_SUITE:bad_dist_ext_sizeSverker Eriksson
for "+hmqd off_heap"
2017-11-09Update release notesErlang/OTP
2017-11-09Update version numbersErlang/OTP
2017-11-09Merge branch 'john/erts/fix-gunzip-eos/OTP-14730/ERL-507' into maint-20Erlang/OTP
* john/erts/fix-gunzip-eos/OTP-14730/ERL-507: Only apply EOS behaviors if there's pending data
2017-11-09Merge branch 'john/erts/msacc-dirty-schedulers/OTP-14707' into maint-20Erlang/OTP
* john/erts/msacc-dirty-schedulers/OTP-14707: Stop assuming that all schedulers are managed when updating msacc
2017-11-09Merge branch 'john/erts/misc-iovec-issues/OTP-14745/OTP-14750' into maint-20Erlang/OTP
* john/erts/misc-iovec-issues/OTP-14745/OTP-14750: Ignore empty binaries in enif_inspect_iovec Emasculate writable binaries on entering an iovec
2017-11-09Fix deflateParams on zlib 1.2.11John Högberg
1.2.11 started bailing when avail_out==0 regardless of whether there's anything to flush or not, and there's no point in adapting the old method since it was vulnerable to bugs in other zlib versions which updated the deflate parameters even on failure. The api_deflateParams test has been expanded accordingly, and two white-box cases in zip_usage has been updated to make fewer assumptions about the output; the validity of the compressed data is what matters, not whether it's exactly the same as the test vector.
2017-11-07Merge branch 'sverker/systask-reqid-bug/OTP-14752' into maintSverker Eriksson
* sverker/systask-reqid-bug: erts: Fix bug in systask scheduling
2017-11-07Ignore empty binaries in enif_inspect_iovecJohn Högberg
2017-11-07Emasculate writable binaries on entering an iovecJohn Högberg
The lack of this caused serious data corruption when a binary was altered after entering the queue. This went unnoticed because it was never used without erlang:iolist_to_iovec, which always emasculates binaries.
2017-11-06erts: Fix bug in systask schedulingSverker Eriksson
when request id is an immediate. Ex: erlang:garbage_collect(P, [{async,Immediate}]). may crash the VM.
2017-11-05fix output formatting in hipe_bifs:show_heap/1Mikael Pettersson
When the code switches from printf() to erts_printf() the output becomes garbled. Fixed by fflush()ing stdout first. Fixed formatting of the "H E A P" banner for 64-bit systems.
2017-11-03Merge PR-1607 from sverker/hipe_bin_utf32_bug OTP-14740Sverker Eriksson
Fix hipe bug in binary <<X/utf32>> construction
2017-11-03Fix bug in hipe for <<X/utf32>>Sverker Eriksson
by introducing new primop 'is_unicode' with no exception (ab)use and no GC. Replaces bs_validate_unicode which is kept for backward compat for now.
2017-11-03Prevent hipe_bs_validate_unicode from doing GCSverker Eriksson
Fix for x86_64 only. The calling native code can not handle a GC as it has a raw pointer where to write the binary data. If a GC happens the data (utf32) will be written to the old deallocated heap.
2017-11-02Only apply EOS behaviors if there's pending dataJohn Högberg
2017-10-31Refactor xmllint check and make it fail on failureLukas Larsson
This commit also adds a check to see that all files that are part of an xi:include also have part of XML_FILES and vice versa. It also fixes any applications where this was not true.
2017-10-31Add toplevel xmllint make targetLukas Larsson
2017-10-31erts: Add term2bin note about encoding guaranteeLukas Larsson
2017-10-31system: Add info to profiling effeciency guideLukas Larsson
2017-10-31Update message queue and pinfo binary docsLukas Larsson
2017-10-30erl_process_dump: Don't assume that literals can be foundBjörn Gustavsson
Native code does not register its literals in the code header for the loaded code. Therefore, a literal created by native code can not be found by mark_literal(). Ignore literals that can't be found instead of crashing (the crasdump_viewer will report such literals as incomplete heap data, but will not crash).
2017-10-25Stop assuming that all schedulers are managed when updating msaccJohn Högberg
This fixes statistics_SUITE:msacc when dirty schedulers are used during the test.