build(deps): bump requests from 2.20.0 to 2.31.0 in /regression-tests.api#1
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* dnsdist: Don't copy the header twice when editing the ID As suggested by Otto. * dnsdist: Make ConnectionToBackend::release() purely virtual * dnsdist: Also allocate buffers and connect sockets for CLI backends * Some things you should do when handling untrusted zone files. * dnsdist: Do not try to reconnect UDP sockets for TCP-only backends * wipe-cache-typed should check if a qtype arg is present and valid * dnsdist: Handle existing EDNS content for SetMacAddrAction/SetEDNSOptionAction * A SHA-384 DS should not trump a SHA-256 one, so only potentially zap SHA-1 * Reformat a bunch of recursor specific files * dnsdist: Remove the useless step parameter in TCP and HTTP/2 unit tests As suggested by Otto. * Fix a linking issue with GCC 11.1.0 * dnsdist: Fix build without nghttp2 * dnsdist: Add the ability to retain select capabilities at runtime * Fix regression of carbon-ourname introduced in 58d7ad6 Noted by @mnordhoff * dnsdist: Reply with NODATA for non-SVC types in the SVC documentation * Carbon regression test for rec and auth. Copied from dnsdist one. That test uses two difference instance names, but rec and auth settings do not allow that. * dnsdist: Only update 'ednsAdded' and 'optionAdded' if we process the query * Move to a stream based socket for the control channel * Use FDWrapper * Do not read further than the length we received, the string might be followed by a passed fd. Interesting to see that OpenBSD chops up recvs based on the sends, while Linux is happy to read more than was passed to the corresponding send call if another send was called after that. * Update security.rst * Update security.rst * Remove debug print line flooding logs Remove debug log line printing a statement into stdout all the time. * Initial stab at running the recursor regress and bulk tests on GH workflows Some issues had to be worked around: libfaketime and bulk test network load * Reduce size of bulk test and run it using a matrix to vary settings * Separate bulk test deps from regression test deps * Rename bulk test to make it clear it is mini * Prep for rec-4.4.7 and rec-4.5.7 * dnsdist: Add 'InCsumErrors' UDP metric * rec: Add 'InCsumErrors' UDP metric * auth: Add 'InCsumErrors' UDP metric * dnsdist: Add IPv6 UDP error metrics * dnsdist: Fix dumpStats() formatting * auth: Add IPv6 UDP error metrics * rec: Add IPv6 UDP error metrics * dnsdist: Document new UDP error metrics * Add 'csum' to the list of allowed words (SNMP checksum metrics) * Remove tabs in misc.cc * dnsdist: Remove one last forgotten boost::bind in dnsdist.hh * Remove dnsdist specific tests that remained * Credentials: EVP_PKEY_CTX_set1_scrypt_salt() takes an `unsigned char*` * auth: pdns_control needs to be linked against libcrypto now * dnsdist: Disable 'IncludeDir' tests on GH actions * Update dnsdist.cc * cast arg of EVP_PKEY_CTX_set1_pbe_pass() to const void * to satisfy both openssl 1.1 and 3.0 * auth, rec: put some json on /api/v1 * remove a bunch of unnecessary & * Reformat * Update pdns/dnsdist.cc Co-authored-by: Remi Gacogne <github@coredump.fr> * some updates to CONTRIBUTING.md * If possible, use SuffixMatchNodeRule() instead of RegexRule * Update CONTRIBUTING.md Co-authored-by: Otto Moerbeek <otto.moerbeek@open-xchange.com> * better docblock note * namespace * auth: improve SOA dnsname exception handling * Fix quad9 example servers that had run together * dnsdist: Remove unreachable code in HTTP/2 connections cleanup Reported by Coverity (CID 373724). * dnsdist: Fix missing 'continue's when cleaning the connections cleaning code * dnsdist: Refactoring of the TCP connection caches * dnsdist: Fix a race condition in the XFR regression tests * dnsdist: Add a unit test for the outgoing connection cache * dnsdist: Fix formatting of the connections cache unit tests * dnsdist: Split the list of downstream connections in two, active and idle This way we can easily keep track of how many idle connections we have, and try to reuse these first. * dnsdist: Test that reused connections are moved to the active queue * dnsdist: Formatting... * auth: api, check qtype location. Some types only live apex and some are not allowed (or useful) there. * auth: check domain_id in the info-all-master-query * auth: api, remove CDS and CDNSKEY for now, in favor of https://www.ietf.org/archive/id/draft-thomassen-dnsop-dnssec-bootstrapping-02.html * Review remarks from Habbie * auth: make the zonecache more robust for bad data and save some SOA queries for dnssec zones * Use a global timeout for the various recv's we're doing to get a control message * Limit max arg length * Use sysconf if needed to get ARG_MAX * Prep for rec-4.6.0-beta1 * Correct versionadded * Fix formatting for versionadded * auth bindbackend: skip rejected zones during list and search, fixes PowerDNS#10885 * stop saying mysql is a good choice for performance * improve chroot text * auth-4.5.2: secpoll and changelog * We need libcurl dev lib for the zone-to-cache function. Also fix config summary line and print curl feature on --version * Clarify docs * Move asan plus ubsan settings to strategy, in preparation for also doing tsan * Remove other remains of GnuTLS config that was never useful * Enable tsan build plus tests for rec GH actions * Run fewer CircleCI bulk tests. These are covered by builbot anyway * Supress g_stats data races * Disable bulk test with TSAN for now and add some debug code to api test * print stderr and stdout for api test * rec: Allow worker threads to send tasks to handler thread Extend the ThreadMSG mechanism to allow worker threads to submit tasks to be executed by the handler thread (one-way only, no answers can be returned). * rec: Refactor cache-wiping code into a common function Eliminates multiple copies of the code and eliminates inconsistencies between them. * rec: Add support for NOTIFY operations to wipe cache entries NOTIFY operations can be sent to trigger removal of cache entries which match the zone specified in the operation. All entries, regardless of type, in or below the specified zone, are removed. Control over permission to send such operations is provided by an ACL, and control over zones which can be wiped is provided by a new configuration setting. The default configuration ignores all NOTIFY operations. This patch adds: * 'allow-notify-from' and 'allow-notify-from-file' settings, operating almost identically to 'allow-from' and 'allow-from-file' (the only difference being the default value). * 'allow-notify-for' and 'allow-notify-for-file' settings, which provide a list of zones for which NOTIFY operations are allowed. * modification to 'forward-zones-file' setting, allowing zones specified there to optionally allow NOTIFY operations. * 'source-disallowed-notify' metric, counting the number of NOTIFY operations which have been denied by the ACL. * 'zone-disallowed-notify' metric, counting the number of NOTIFY operations which have been denied by the zone list. * API support for modifying 'allow-notify-from' ACL. * Regression tests for new ACL settings. * Disable the actual connect() in the test_dnsdisttcp_cc_c unit tests. They are not needed and cause (at least on OpenBSD) firewall state table clashes: they remain in a embryotic state because no actual activity occurs on them due to the rest of the tests using mockup code. tcpiohandler.cc is not linked into the tests, so define it locally in test-dnsdisttcp_cc.cc as well. * Update pdns/recursordist/RECURSOR-MIB.txt Co-authored-by: Otto Moerbeek <otto.moerbeek@open-xchange.com> * Return the proper ede on validation failure; fixes PowerDNS#10936 * dnsdist: Apply suggestions from code review (thanks, Otto!) * Add test * Add a test for ede sig expired that does not rely on external servers * some more ()'s for readability Co-authored-by: Remi Gacogne <github@coredump.fr> * More strict secpoll check; hope I got the yaml quoting right * Move check to a shell script * tweaks and undo error entry * no else after exit Co-authored-by: Josh Soref <2119212+jsoref@users.noreply.github.com> * auth 2136: improve some log messages * auth 2136: apply new TTL to whole RRset, not only to the added record fixes PowerDNS#10921 * indent * dnsdist: Implement filesystem pinning for eBPF maps This makes the filter (v4, v6 and qnames) maps persistent across a restart and allow external programs to read and update them without the need to use dnsdist's console. * dnsdist: Add a new eBPF map format, support external eBPF programs Supporting external eBPF programs makes it possible to populate the eBPF tables from dnsdist, manually or via our dynamic blocking mechanisms, but to actually do the filtering in an external program, like an XDP one. We cannot increase the size of eBPF programs if we want to stay below 4k instructions for older kernels, so this commit implements a compatibility layer with the new map format. The 4k limit for unprivileged was removed in 5.2 but the complexity limit remains: The complexity limit was actually changed several times since the 32k value from its introduction in Linux 3.18: it was raised to 64k in Linux 4.7, then to 96k in Linux 4.12, again to 128k in Linux 4.14, and at last to 1M in Linux 5.2. * dnsdist: Add a sample XDP program and associated python script in contrib Both contributed by Pierre Grié <pierre.grie@nameshield.net>. * contrib/xdp.py: Apply the change suggested by Pieter (thanks!) Co-authored-by: Pieter Lexis <pieter@plexis.eu> * dnsdist: Apply suggestions from code review on the new eBPF map type * dnsdist: Switch to a uint8_t for the XDP match action type * dnsdist: Add ChangeLog and secpoll update for 1.7.0-beta1 * spellcheck: Allow 'XDP', 'Grié' * dnsdist: Fix the description of 10920 in the ChangeLog, remove useless entries * Basic notify test. It turns out a notify increments cache-hits, that feel a bit strange. (cherry picked from commit 8662d26) * Do not count notifies in record cache hits/misses (cherry picked from commit 0fd8cf2) * Positive instead of negative test Co-authored-by: Pieter Lexis <pieter@plexis.eu> (cherry picked from commit 5a642e0) * Include sys/time.h; needed on musl; fixes PowerDNS#11000 (cherry picked from commit 671ca0d) * Fix logic botch introduced by notify handing See PowerDNS#10751, some extra scrutiny review is needed to make sure no other similat issue remains. (cherry picked from commit 09a22e8) * When we drop a notify over TCP, terminate the connection (cherry picked from commit 9aa6eec) * Do cache negcache results, even when wasVariable() is true See https://datatracker.ietf.org/doc/html/rfc7871#section-7.4 Fixes PowerDNS#10994 (cherry picked from commit 2bcec14) * Condition to HAVE_SYSTEMD_WITH_RUNTIME_DIR_ENV is reversed (cherry picked from commit fc1f6fb) * Disable tsan regression runs for rec for now, there is a failure mode that if it hits makes almost all remaining test fail. Symptom is that the auths do not start up properly. (cherry picked from commit 2ef0d14) * Fix v6 setup and start using a more modern auth on circleci (cherry picked from commit 2d0fc47) * One more occurence of --local-ipv6 (cherry picked from commit 9b3fc86) * Fix error in test zone that auth-45 does not like (cherry picked from commit f1f41a8) * Do not generate eventtrace records if no Lua hook is defined (cherry picked from commit 6a94813) * Remove capability requirements from Docker images (cherry picked from commit f28c81e) * Additional note on Docker Engine version where the requirement of the additional capability was dropped (cherry picked from commit 07b24e5) * Two more features to print (cherry picked from commit 030c376) * Try shorter thread names https://man7.org/linux/man-pages/man3/pthread_setname_np.3.html ... The thread name is a meaningful C language string, whose length is restricted to 16 characters, including the terminating null byte ('\0'). (cherry picked from commit f3813e0) * Make trySetThreadName static Co-authored-by: Otto Moerbeek <otto.moerbeek@open-xchange.com> (cherry picked from commit 80f15f6) * rec-4.6.x: Fix build with OpenSSL 3.0.0 (cherry picked from commit 8535f66) * CI: dnspython 2.2.0 breaks auth and ixfrdist testing, pin to 2.1.0 (cherry picked from commit 46a40ed) * servfail.nl changed theuir setup. I think in an ideal world we should return 9 (DNSSEC key missing) but I don't see a easy way to do that at the moment. (cherry picked from commit 2cd34ba) * stop testing auth+dnsdist on rec branch * builder: archs for oraclelinux-8; el-8 symlinks (cherry picked from commit dee53cf) * builder CI: switch oraclelinux-8 to el-8 cleanup (cherry picked from commit 1b27721) * take centos 8-stream from quay (cherry picked from commit 2f9eddd) * builder: add el-7 alias for centos-7 (cherry picked from commit 6bd3c9b) * add ubuntu jammy build target (cherry picked from commit 6c1e5fd) * test ubuntu jammy build target (cherry picked from commit e3d5079) * rec: Reject non-apex NSEC(3)s that have both the NS and SOA bits set Ancestor NSEC(3)s have the SOA bit clear (delegation), and the remaining non-apex ones should not have the NS set. (cherry picked from commit be5d851) * rec: The NSEC3 ancestor check must be done against the original owner name (cherry picked from commit f37a904) * NSEC -> NSEC3 Co-authored-by: Otto Moerbeek <otto.moerbeek@open-xchange.com> (cherry picked from commit 78cee42) * NSEC -> NSEC3 Co-authored-by: Otto Moerbeek <otto.moerbeek@open-xchange.com> (cherry picked from commit c67b13a) * If we get a CNAME when asking for a DS, we should give up and return vState::BogusUnableToGetDSs (cherry picked from commit 271ae63) * Add a test for the case where an (Insecure) domain fails to get a DS record because of a CNAME loop, avoiding a SERVFAIL. (cherry picked from commit c10acee) * Fix indent (cherry picked from commit 5db4dca) * Initialize isNew before calling a exception throwing function (cherry picked from commit 4043238) * Allow disabling of processing the root hints This also make sure we use the right dnssec mode for processing hints and changes a few log levels to Debug to be less verbose. (cherry picked from commit e46b0f2) * Upgrade guide and doc tweaks (cherry picked from commit 067a807) * Log an error if pdns.DROP is used as rcode in Lua callbacks (cherry picked from commit f3f042e) * Apply suggestions from code review Co-authored-by: Remi Gacogne <github@coredump.fr> (cherry picked from commit f7c973d) * If we get NODATA on an AAAA in followCNAMERecords, try dns64 Fixes PowerDNS#11320 (cherry picked from commit aa59465) * Add test case for PowerDNS#11320: followCNAMERecords leads to a result that should be subject to dns64 processing (cherry picked from commit 63ad9c9) * QType ADDR is supposed to be used internally only. Should fix PowerDNS#11337 (cherry picked from commit 7a27879) * Backport of 11300 to rec-4.6.x: Use the Lua context stored in SyncRes when calling hooks * Be more careful using refresh mode only for the record asked. Otherwise we get bad interaction with QM, as newly discovered delegation points are stored in the cache, but not seen the QM algorithm. Might/should fix PowerDNS#11371. (cherry picked from commit 7502f5f) * Reinstate refresh mode for {C,D}NAME cache lookups (cherry picked from commit 3263b3a) * auth, rec IXFR-in: Fix a case where an incomplete read caused by network error might result in a truncated zone. As we might break from the loop early, we need to check if the end SOA was seen after the loop. Also make sure we detect end conditions for both AXFR and IXFR style properly, to avoid processing data after the end marker. * CI: dnspython 2.2.0 breaks auth and ixfrdist testing, pin to 2.1.0 (cherry picked from commit 46a40ed) * stop testing auth+dnsdist on rec branch * builder: archs for oraclelinux-8; el-8 symlinks (cherry picked from commit dee53cf) * builder CI: switch oraclelinux-8 to el-8 cleanup (cherry picked from commit 1b27721) * take centos 8-stream from quay (cherry picked from commit 2f9eddd) * builder: add el-7 alias for centos-7 (cherry picked from commit 6bd3c9b) * rec: Fix the path to the recursor's UBSan suppression file in forks * docs: Pin jinja2 to < 3.1.0 Jinja2 3.1.0 removed deprecated code that is still used by sphinx 1.8.x, and it looks like our custom sphinx extensions are not working with more recent versions of sphinx.. See: - pallets/jinja#1631 - readthedocs/readthedocs.org#9037 and - PowerDNS#7712 The exact error is: ``` Extension error: Could not import extension sphinx.builders.latex (exception: cannot import name 'contextfunction' from 'jinja2' (/dnsdist/pdns/dnsdistdist/.venv/lib/python3.7/site-packages/jinja2/__init__.py)) ``` (cherry picked from commit 92ad297) * 4.6.x has no waitForTCPSocket plus counts are different due to rpz loading changes in master * rec: Backport of 11496 to rec-4.6.x: Prevent segfault with empty allow-from-file and allow-from options Co-authored-by: Remi Gacogne <remi.gacogne@powerdns.com> Co-authored-by: Otto <otto.moerbeek@open-xchange.com> Co-authored-by: Eugen Mayer <136934+EugenMayer@users.noreply.github.com> Co-authored-by: Peter van Dijk <peter.van.dijk@powerdns.com> Co-authored-by: phonedph1 <20867105+phonedph1@users.noreply.github.com> Co-authored-by: Pieter Lexis <pieter.lexis@powerdns.com> Co-authored-by: Remi Gacogne <github@coredump.fr> Co-authored-by: Kees Monshouwer <mind04@monshouwer.org> Co-authored-by: Nivex <nivex@nivex.net> Co-authored-by: Frank Louwers <frank@louwers.be> Co-authored-by: Kevin P. Fleming <kevin@km6g.us> Co-authored-by: Kevin P. Fleming <kpfleming@users.noreply.github.com> Co-authored-by: Otto Moerbeek <otto@pepper.intra.drijf.net> Co-authored-by: Josh Soref <2119212+jsoref@users.noreply.github.com> Co-authored-by: Remi Gacogne <rgacogne+github@valombre.net> Co-authored-by: Pieter Lexis <pieter@plexis.eu> Co-authored-by: Nico Vaatstra <nico.vaatstra@open-xchange.com> Co-authored-by: Josh Soref <jsoref@users.noreply.github.com>
Bumps [requests](https://github.com/psf/requests) from 2.20.0 to 2.31.0. - [Release notes](https://github.com/psf/requests/releases) - [Changelog](https://github.com/psf/requests/blob/main/HISTORY.md) - [Commits](psf/requests@v2.20.0...v2.31.0) --- updated-dependencies: - dependency-name: requests dependency-type: direct:production ... Signed-off-by: dependabot[bot] <support@github.com>
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We used to get a index from OpenSSL when the first incoming or
outgoing TLS connection was created. That index is later used
to store application-related data along the TLS connection, to
be able to access it in callbacks called from inside the OpenSSL
library.
Unfortunately the atomic flag construction used was racy: if a second
connection is created while the first one is still getting the index,
it could be reading the initial value (-1) instead of the actual index,
which might prevent the callback from working properly because they
cannot retrieve the necessary data. The good news is that this should
not have a serious impact: a TLS session might not be properly resumed
while it should have been, leading to a full TLS session negotiation.
This commit fixes the race by using a full mutex and only releasing
it once the value has been computed. In order to avoid a performance
penalty, the index is now computed when a TLS connection _context_
is created, instead of a TLS connection. TLS contexts should be
reused for a large number of connections, and mostly created during
startup or in the first few seconds of the application.
The race was reported by Thread Sanitizer during the
`test_TLS.py::TestTLSFrontendLimits::testTCPConnsPerTLSFrontend`
regression test as:
```
WARNING: ThreadSanitizer: data race (pid=120466)
Read of size 4 at 0x55a12bf3d758 by thread T4:
#0 OpenSSLTLSConnection::OpenSSLTLSConnection(int, timeval const&, std::shared_ptr<OpenSSLFrontendContext>) /work/pdns/pdns/dnsdistdist/tcpiohandler.cc:106 (dnsdist+0x97ece8) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#1 std::__detail::_MakeUniq<OpenSSLTLSConnection>::__single_object std::make_unique<OpenSSLTLSConnection, int&, timeval const&, std::shared_ptr<OpenSSLFrontendContext>&>(int&, timeval const&, std::shared_ptr<OpenSSLFrontendContext>&) /usr/include/c++/13.2.1/bits/unique_ptr.h:1070 (dnsdist+0x97eff6) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#2 OpenSSLTLSIOCtx::getConnection(int, timeval const&, long) /work/pdns/pdns/dnsdistdist/tcpiohandler.cc:797 (dnsdist+0x97eff6)
#3 TCPIOHandler::TCPIOHandler(int, timeval const&, std::shared_ptr<TLSCtx>, long) /work/pdns/pdns/dnsdistdist/tcpiohandler.hh:246 (dnsdist+0x88c24f) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#4 IncomingTCPConnectionState::IncomingTCPConnectionState(ConnectionInfo&&, TCPClientThreadData&, timeval const&) /work/pdns/pdns/dnsdistdist/dnsdist-tcp-upstream.hh:29 (dnsdist+0x88c24f)
#5 void std::_Construct<IncomingTCPConnectionState, ConnectionInfo, TCPClientThreadData&, timeval&>(IncomingTCPConnectionState*, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/stl_construct.h:119 (dnsdist+0x878b1e) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#6 void std::allocator_traits<std::allocator<void> >::construct<IncomingTCPConnectionState, ConnectionInfo, TCPClientThreadData&, timeval&>(std::allocator<void>&, IncomingTCPConnectionState*, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/alloc_traits.h:660 (dnsdist+0x878b1e)
#7 std::_Sp_counted_ptr_inplace<IncomingTCPConnectionState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<ConnectionInfo, TCPClientThreadData&, timeval&>(std::allocator<void>, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr_base.h:604 (dnsdist+0x878b1e)
#8 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<IncomingTCPConnectionState, std::allocator<void>, ConnectionInfo, TCPClientThreadData&, timeval&>(IncomingTCPConnectionState*&, std::_Sp_alloc_shared_tag<std::allocator<void> >, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr_base.h:971 (dnsdist+0x878b1e)
#9 std::__shared_ptr<IncomingTCPConnectionState, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<void>, ConnectionInfo, TCPClientThreadData&, timeval&>(std::_Sp_alloc_shared_tag<std::allocator<void> >, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr_base.h:1712 (dnsdist+0x878b1e)
#10 std::shared_ptr<IncomingTCPConnectionState>::shared_ptr<std::allocator<void>, ConnectionInfo, TCPClientThreadData&, timeval&>(std::_Sp_alloc_shared_tag<std::allocator<void> >, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr.h:464 (dnsdist+0x878b1e)
#11 std::shared_ptr<std::enable_if<!std::is_array<IncomingTCPConnectionState>::value, IncomingTCPConnectionState>::type> std::make_shared<IncomingTCPConnectionState, ConnectionInfo, TCPClientThreadData&, timeval&>(ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr.h:1010 (dnsdist+0x878b1e)
#12 handleIncomingTCPQuery /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:1118 (dnsdist+0x878b1e)
#13 void std::__invoke_impl<void, void (*&)(int, boost::any&), int, boost::any&>(std::__invoke_other, void (*&)(int, boost::any&), int&&, boost::any&) /usr/include/c++/13.2.1/bits/invoke.h:61 (dnsdist+0x32d951) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#14 std::enable_if<is_invocable_r_v<void, void (*&)(int, boost::any&), int, boost::any&>, void>::type std::__invoke_r<void, void (*&)(int, boost::any&), int, boost::any&>(void (*&)(int, boost::any&), int&&, boost::any&) /usr/include/c++/13.2.1/bits/invoke.h:111 (dnsdist+0x32d951)
#15 std::_Function_handler<void (int, boost::any&), void (*)(int, boost::any&)>::_M_invoke(std::_Any_data const&, int&&, boost::any&) /usr/include/c++/13.2.1/bits/std_function.h:290 (dnsdist+0x32d951)
#16 std::function<void (int, boost::any&)>::operator()(int, boost::any&) const /usr/include/c++/13.2.1/bits/std_function.h:591 (dnsdist+0x98fc0f) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#17 EpollFDMultiplexer::run(timeval*, int) /work/pdns/pdns/dnsdistdist/epollmplexer.cc:190 (dnsdist+0x98fc0f)
#18 tcpClientThread /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:1251 (dnsdist+0x86cb7f) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#19 void std::__invoke_impl<void, void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >(std::__invoke_other, void (*&&)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/13.2.1/bits/invoke.h:61 (dnsdist+0x87aab1) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#20 std::__invoke_result<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >::type std::__invoke<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >(void (*&&)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/13.2.1/bits/invoke.h:96 (dnsdist+0x87aab1)
#21 void std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > >::_M_invoke<0ul, 1ul, 2ul, 3ul, 4ul, 5ul>(std::_Index_tuple<0ul, 1ul, 2ul, 3ul, 4ul, 5ul>) /usr/include/c++/13.2.1/bits/std_thread.h:292 (dnsdist+0x87aab1)
#22 std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > >::operator()() /usr/include/c++/13.2.1/bits/std_thread.h:299 (dnsdist+0x87aab1)
#23 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > > >::_M_run() /usr/include/c++/13.2.1/bits/std_thread.h:244 (dnsdist+0x87aab1)
#24 execute_native_thread_routine /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:104 (libstdc++.so.6+0xe1942) (BuildId: 207eb738c5976dd9aac1ae0640fc4de5946b547e)
Previous write of size 4 at 0x55a12bf3d758 by thread T3:
#0 OpenSSLTLSConnection::OpenSSLTLSConnection(int, timeval const&, std::shared_ptr<OpenSSLFrontendContext>) /work/pdns/pdns/dnsdistdist/tcpiohandler.cc:88 (dnsdist+0x97ed98) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#1 std::__detail::_MakeUniq<OpenSSLTLSConnection>::__single_object std::make_unique<OpenSSLTLSConnection, int&, timeval const&, std::shared_ptr<OpenSSLFrontendContext>&>(int&, timeval const&, std::shared_ptr<OpenSSLFrontendContext>&) /usr/include/c++/13.2.1/bits/unique_ptr.h:1070 (dnsdist+0x97eff6) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#2 OpenSSLTLSIOCtx::getConnection(int, timeval const&, long) /work/pdns/pdns/dnsdistdist/tcpiohandler.cc:797 (dnsdist+0x97eff6)
#3 TCPIOHandler::TCPIOHandler(int, timeval const&, std::shared_ptr<TLSCtx>, long) /work/pdns/pdns/dnsdistdist/tcpiohandler.hh:246 (dnsdist+0x88c24f) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#4 IncomingTCPConnectionState::IncomingTCPConnectionState(ConnectionInfo&&, TCPClientThreadData&, timeval const&) /work/pdns/pdns/dnsdistdist/dnsdist-tcp-upstream.hh:29 (dnsdist+0x88c24f)
#5 void std::_Construct<IncomingTCPConnectionState, ConnectionInfo, TCPClientThreadData&, timeval&>(IncomingTCPConnectionState*, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/stl_construct.h:119 (dnsdist+0x878b1e) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#6 void std::allocator_traits<std::allocator<void> >::construct<IncomingTCPConnectionState, ConnectionInfo, TCPClientThreadData&, timeval&>(std::allocator<void>&, IncomingTCPConnectionState*, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/alloc_traits.h:660 (dnsdist+0x878b1e)
#7 std::_Sp_counted_ptr_inplace<IncomingTCPConnectionState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>::_Sp_counted_ptr_inplace<ConnectionInfo, TCPClientThreadData&, timeval&>(std::allocator<void>, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr_base.h:604 (dnsdist+0x878b1e)
#8 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<IncomingTCPConnectionState, std::allocator<void>, ConnectionInfo, TCPClientThreadData&, timeval&>(IncomingTCPConnectionState*&, std::_Sp_alloc_shared_tag<std::allocator<void> >, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr_base.h:971 (dnsdist+0x878b1e)
#9 std::__shared_ptr<IncomingTCPConnectionState, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<void>, ConnectionInfo, TCPClientThreadData&, timeval&>(std::_Sp_alloc_shared_tag<std::allocator<void> >, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr_base.h:1712 (dnsdist+0x878b1e)
#10 std::shared_ptr<IncomingTCPConnectionState>::shared_ptr<std::allocator<void>, ConnectionInfo, TCPClientThreadData&, timeval&>(std::_Sp_alloc_shared_tag<std::allocator<void> >, ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr.h:464 (dnsdist+0x878b1e)
#11 std::shared_ptr<std::enable_if<!std::is_array<IncomingTCPConnectionState>::value, IncomingTCPConnectionState>::type> std::make_shared<IncomingTCPConnectionState, ConnectionInfo, TCPClientThreadData&, timeval&>(ConnectionInfo&&, TCPClientThreadData&, timeval&) /usr/include/c++/13.2.1/bits/shared_ptr.h:1010 (dnsdist+0x878b1e)
#12 handleIncomingTCPQuery /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:1118 (dnsdist+0x878b1e)
#13 void std::__invoke_impl<void, void (*&)(int, boost::any&), int, boost::any&>(std::__invoke_other, void (*&)(int, boost::any&), int&&, boost::any&) /usr/include/c++/13.2.1/bits/invoke.h:61 (dnsdist+0x32d951) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#14 std::enable_if<is_invocable_r_v<void, void (*&)(int, boost::any&), int, boost::any&>, void>::type std::__invoke_r<void, void (*&)(int, boost::any&), int, boost::any&>(void (*&)(int, boost::any&), int&&, boost::any&) /usr/include/c++/13.2.1/bits/invoke.h:111 (dnsdist+0x32d951)
#15 std::_Function_handler<void (int, boost::any&), void (*)(int, boost::any&)>::_M_invoke(std::_Any_data const&, int&&, boost::any&) /usr/include/c++/13.2.1/bits/std_function.h:290 (dnsdist+0x32d951)
#16 std::function<void (int, boost::any&)>::operator()(int, boost::any&) const /usr/include/c++/13.2.1/bits/std_function.h:591 (dnsdist+0x98fc0f) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#17 EpollFDMultiplexer::run(timeval*, int) /work/pdns/pdns/dnsdistdist/epollmplexer.cc:190 (dnsdist+0x98fc0f)
#18 tcpClientThread /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:1251 (dnsdist+0x86cb7f) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#19 void std::__invoke_impl<void, void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >(std::__invoke_other, void (*&&)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/13.2.1/bits/invoke.h:61 (dnsdist+0x87aab1) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#20 std::__invoke_result<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >::type std::__invoke<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >(void (*&&)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/13.2.1/bits/invoke.h:96 (dnsdist+0x87aab1)
#21 void std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > >::_M_invoke<0ul, 1ul, 2ul, 3ul, 4ul, 5ul>(std::_Index_tuple<0ul, 1ul, 2ul, 3ul, 4ul, 5ul>) /usr/include/c++/13.2.1/bits/std_thread.h:292 (dnsdist+0x87aab1)
#22 std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > >::operator()() /usr/include/c++/13.2.1/bits/std_thread.h:299 (dnsdist+0x87aab1)
#23 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > > >::_M_run() /usr/include/c++/13.2.1/bits/std_thread.h:244 (dnsdist+0x87aab1)
#24 execute_native_thread_routine /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:104 (libstdc++.so.6+0xe1942) (BuildId: 207eb738c5976dd9aac1ae0640fc4de5946b547e)
Location is global 'OpenSSLTLSConnection::s_tlsConnIndex' of size 4 at 0x55a12bf3d758 (dnsdist+0xc49758)
Thread T4 'dnsdist/tcpClie' (tid=120471, running) created by main thread at:
#0 pthread_create /usr/src/debug/gcc/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:1036 (libtsan.so.2+0x44219) (BuildId: 7e8fcb9ed0a63b98f2293e37c92ac955413efd9e)
#1 __gthread_create /usr/src/debug/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:663 (libstdc++.so.6+0xe1a29) (BuildId: 207eb738c5976dd9aac1ae0640fc4de5946b547e)
#2 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:172 (libstdc++.so.6+0xe1a29)
#3 TCPClientCollection::addTCPClientThread(std::vector<ClientState*, std::allocator<ClientState*> >&) /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:149 (dnsdist+0x8685a1) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#4 TCPClientCollection::TCPClientCollection(unsigned long, std::vector<ClientState*, std::allocator<ClientState*> >) /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:126 (dnsdist+0x868912) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#5 std::__detail::_MakeUniq<TCPClientCollection>::__single_object std::make_unique<TCPClientCollection, unsigned long&, std::vector<ClientState*, std::allocator<ClientState*> > >(unsigned long&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/13.2.1/bits/unique_ptr.h:1070 (dnsdist+0x20adef) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#6 main /work/pdns/pdns/dnsdistdist/dnsdist.cc:2865 (dnsdist+0x20adef)
Thread T3 'dnsdist/tcpClie' (tid=120470, running) created by main thread at:
#0 pthread_create /usr/src/debug/gcc/gcc/libsanitizer/tsan/tsan_interceptors_posix.cpp:1036 (libtsan.so.2+0x44219) (BuildId: 7e8fcb9ed0a63b98f2293e37c92ac955413efd9e)
#1 __gthread_create /usr/src/debug/gcc/gcc-build/x86_64-pc-linux-gnu/libstdc++-v3/include/x86_64-pc-linux-gnu/bits/gthr-default.h:663 (libstdc++.so.6+0xe1a29) (BuildId: 207eb738c5976dd9aac1ae0640fc4de5946b547e)
#2 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:172 (libstdc++.so.6+0xe1a29)
#3 TCPClientCollection::addTCPClientThread(std::vector<ClientState*, std::allocator<ClientState*> >&) /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:149 (dnsdist+0x8685a1) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#4 TCPClientCollection::TCPClientCollection(unsigned long, std::vector<ClientState*, std::allocator<ClientState*> >) /work/pdns/pdns/dnsdistdist/dnsdist-tcp.cc:126 (dnsdist+0x868912) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#5 std::__detail::_MakeUniq<TCPClientCollection>::__single_object std::make_unique<TCPClientCollection, unsigned long&, std::vector<ClientState*, std::allocator<ClientState*> > >(unsigned long&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/13.2.1/bits/unique_ptr.h:1070 (dnsdist+0x20adef) (BuildId: ad82581368352777fda41d4b4145ba8ec738044c)
#6 main /work/pdns/pdns/dnsdistdist/dnsdist.cc:2865 (dnsdist+0x20adef)
SUMMARY: ThreadSanitizer: data race /work/pdns/pdns/dnsdistdist/tcpiohandler.cc:106 in OpenSSLTLSConnection::OpenSSLTLSConnection(int, timeval const&, std::shared_ptr<OpenSSLFrontendContext>)
```
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We used to store the security polling status in a regular integer,
and the status can be updated from the `rec/web+stat` thread while
being read from a Rust-based web-server thread, which is correctly
reported by TSAN as a data race:
```
WARNING: ThreadSanitizer: data race (pid=2006)
Write of size 4 at 0x55f19579db54 by thread T5:
#0 doSecPoll(long*, std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/secpoll-recursor.cc:84:23 (pdns_recursor+0x814e3c)
#1 SyncRes::doResolveAt(std::unordered_map<DNSName, std::pair<std::vector<ComboAddress, std::allocator<ComboAddress> >, bool>, std::hash<DNSName>, std::equal_to<DNSName>, std::allocator<std::pair<DNSName const, std::pair<std::vector<ComboAddress, std::allocator<ComboAddress> >, bool> > > >&, DNSName, bool, DNSName const&, QType, std::vector<DNSRecord, std::allocator<DNSRecord> >&, unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::set<SyncRes::GetBestNSAnswer, std::less<SyncRes::GetBestNSAnswer>, std::allocator<SyncRes::GetBestNSAnswer> >&, SyncRes::Context&, SyncRes::StopAtDelegation*, std::map<DNSName, std::vector<ComboAddress, std::allocator<ComboAddress> >, std::less<DNSName>, std::allocator<std::pair<DNSName const, std::vector<ComboAddress, std::allocator<ComboAddress> > > > >*) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/syncres.cc:6040:25 (pdns_recursor+0x84be60)
#2 SyncRes::doResolveNoQNameMinimization(DNSName const&, QType, std::vector<DNSRecord, std::allocator<DNSRecord> >&, unsigned int, std::set<SyncRes::GetBestNSAnswer, std::less<SyncRes::GetBestNSAnswer>, std::allocator<SyncRes::GetBestNSAnswer> >&, SyncRes::Context&, bool*, SyncRes::StopAtDelegation*) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/syncres.cc:2099:11 (pdns_recursor+0x838903)
#3 SyncRes::doResolve(DNSName const&, QType, std::vector<DNSRecord, std::allocator<DNSRecord> >&, unsigned int, std::set<SyncRes::GetBestNSAnswer, std::less<SyncRes::GetBestNSAnswer>, std::allocator<SyncRes::GetBestNSAnswer> >&, SyncRes::Context&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/syncres.cc:1835:13 (pdns_recursor+0x825337)
#4 SyncRes::beginResolve(DNSName const&, QType, QClass, std::vector<DNSRecord, std::allocator<DNSRecord> >&, unsigned int) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/syncres.cc:797:13 (pdns_recursor+0x828974)
#5 doSecPoll(long*, std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/secpoll-recursor.cc:55:22 (pdns_recursor+0x814039)
#6 houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18::operator()() const /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2651:9 (pdns_recursor+0x68abb3)
#7 void std::__invoke_impl<void, houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18&>(std::__invoke_other, houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:61:14 (pdns_recursor+0x68abb3)
#8 std::enable_if<is_invocable_r_v<void, houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18&>, void>::type std::__invoke_r<void, houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18&>(houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:111:2 (pdns_recursor+0x68abb3)
#9 std::_Function_handler<void (), houseKeepingWork(std::shared_ptr<Logr::Logger> const&)::$_18>::_M_invoke(std::_Any_data const&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_function.h:290:9 (pdns_recursor+0x68abb3)
#10 std::function<void ()>::operator()() const /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_function.h:591:9 (pdns_recursor+0x688561)
#11 PeriodicTask::runIfDue(timeval&, std::function<void ()> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2490:7 (pdns_recursor+0x688561)
#12 houseKeepingWork(std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2649:17 (pdns_recursor+0x688561)
#13 houseKeeping(void*) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2715:5 (pdns_recursor+0x688561)
#14 MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()::operator()() const /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/./mtasker.hh:397:5 (pdns_recursor+0x5f04b5)
#15 void std::__invoke_impl<void, MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()&>(std::__invoke_other, MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:61:14 (pdns_recursor+0x5f0191)
#16 std::enable_if<is_invocable_r_v<void, MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()&>, void>::type std::__invoke_r<void, MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()&>(MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:111:2 (pdns_recursor+0x5f0191)
#17 std::_Function_handler<void (), MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::makeThread(void (*)(void*), void*)::'lambda'()>::_M_invoke(std::_Any_data const&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_function.h:290:9 (pdns_recursor+0x5f0191)
#18 std::function<void ()>::operator()() const /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_function.h:591:9 (pdns_recursor+0x591fdf)
#19 threadWrapper(boost::context::detail::transfer_t) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/mtasker_context.cc:163:7 (pdns_recursor+0x591fdf)
#20 MTasker<std::shared_ptr<PacketID>, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char> > >, PacketIDCompare>::schedule(timeval const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/./mtasker.hh:426:7 (pdns_recursor+0x6ade0b)
#21 recLoop() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2764:29 (pdns_recursor+0x666577)
#22 recursorThread() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2959:5 (pdns_recursor+0x666577)
#23 recLoop() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2773:24 (pdns_recursor+0x66664d)
#24 recursorThread() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2959:5 (pdns_recursor+0x66664d)
#25 recLoop() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2806:26 (pdns_recursor+0x668385)
#26 recursorThread() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2959:5 (pdns_recursor+0x668385)
#27 RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0::operator()() const /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:241:5 (pdns_recursor+0x69caf7)
#28 void std::__invoke_impl<void, RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0>(std::__invoke_other, RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:61:14 (pdns_recursor+0x69caf7)
#29 std::__invoke_result<RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0>::type std::__invoke<RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0>(RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:96:14 (pdns_recursor+0x69caf7)
#30 void std::thread::_Invoker<std::tuple<RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0> >::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_thread.h:252:13 (pdns_recursor+0x69caf7)
#31 std::thread::_Invoker<std::tuple<RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0> >::operator()() /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_thread.h:259:11 (pdns_recursor+0x69caf7)
#32 std::thread::_State_impl<std::thread::_Invoker<std::tuple<RecThreadInfo::start(unsigned int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, std::map<unsigned int, std::set<int, std::less<int>, std::allocator<int> >, std::less<unsigned int>, std::allocator<std::pair<unsigned int const, std::set<int, std::less<int>, std::allocator<int> > > > > const&, std::shared_ptr<Logr::Logger> const&)::$_0> > >::_M_run() /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_thread.h:210:13 (pdns_recursor+0x69caf7)
#33 <null> <null> (libstdc++.so.6+0xd44a2)
Previous read of size 4 at 0x55f19579db54 by thread T6:
#0 getAllStatsMap[abi:cxx11](StatComponent) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec_channel_rec.cc:231:101 (pdns_recursor+0x760f2e)
#1 productServerStatisticsFetch(std::map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > >&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/ws-recursor.cc:55:16 (pdns_recursor+0x8fcd70)
#2 apiServerStatistics(HttpRequest*, HttpResponse*) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/ws-api.cc:189:3 (pdns_recursor+0x8f5f71)
#3 void std::__invoke_impl<void, void (*&)(HttpRequest*, HttpResponse*), HttpRequest*, HttpResponse*>(std::__invoke_other, void (*&)(HttpRequest*, HttpResponse*), HttpRequest*&&, HttpResponse*&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:61:14 (pdns_recursor+0x918cc8)
#4 std::enable_if<is_invocable_r_v<void, void (*&)(HttpRequest*, HttpResponse*), HttpRequest*, HttpResponse*>, void>::type std::__invoke_r<void, void (*&)(HttpRequest*, HttpResponse*), HttpRequest*, HttpResponse*>(void (*&)(HttpRequest*, HttpResponse*), HttpRequest*&&, HttpResponse*&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/invoke.h:111:2 (pdns_recursor+0x918cc8)
#5 std::_Function_handler<void (HttpRequest*, HttpResponse*), void (*)(HttpRequest*, HttpResponse*)>::_M_invoke(std::_Any_data const&, HttpRequest*&&, HttpResponse*&&) /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_function.h:290:9 (pdns_recursor+0x918cc8)
#6 std::function<void (HttpRequest*, HttpResponse*)>::operator()(HttpRequest*, HttpResponse*) const /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/std_function.h:591:9 (pdns_recursor+0x8ff173)
#7 rustWrapper(std::function<void (HttpRequest*, HttpResponse*)> const&, pdns::rust::web::rec::Request const&, pdns::rust::web::rec::Response&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/ws-recursor.cc:1067:5 (pdns_recursor+0x8ff173)
#8 pdns::rust::web::rec::apiServerStatistics(pdns::rust::web::rec::Request const&, pdns::rust::web::rec::Response&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/ws-recursor.cc:1102:1 (pdns_recursor+0x907b80)
#9 pdns$rust$web$rec$cxxbridge1$apiServerStatistics <null> (pdns_recursor+0x9984b2)
Location is global 'g_security_status' of size 4 at 0x55f19579db54 (pdns_recursor+0x000004479b54)
Thread T5 'rec/web+stat' (tid=2012, running) created by main thread at:
#0 pthread_create <null> (pdns_recursor+0x1fe42d)
#1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State> >, void (*)()) <null> (libstdc++.so.6+0xd4578)
#2 RecThreadInfo::runThreads(std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:355:10 (pdns_recursor+0x663382)
#3 serviceMain(std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2402:9 (pdns_recursor+0x67fdaf)
#4 main /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:3316:11 (pdns_recursor+0x678755)
Thread T6 (tid=2013, running) created by main thread at:
#0 pthread_create <null> (pdns_recursor+0x1fe42d)
#1 std::sys::pal::unix::thread::Thread::new::he1793c71df66b318 /rustc/e71f9a9a98b0faf423844bf0ba7438f29dc27d58/library/std/src/sys/pal/unix/thread.rs:84:19 (pdns_recursor+0xc1ef11)
#2 RecThreadInfo::runThreads(std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:358:7 (pdns_recursor+0x663417)
#3 serviceMain(std::shared_ptr<Logr::Logger> const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:2402:9 (pdns_recursor+0x67fdaf)
#4 main /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-main.cc:3316:11 (pdns_recursor+0x678755)
SUMMARY: ThreadSanitizer: data race /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/secpoll-recursor.cc:84:23 in doSecPoll(long*, std::shared_ptr<Logr::Logger> const&)
```
This commit switches to an atomic type to store the security polling
status and clarify that the security polling message is not actually
shared outside of the security polling function.
It appears that the security polling status was the last metric stored
in a `uint32_t` type so we can get rid of some now unused code in the
process.
pull Bot
pushed a commit
that referenced
this pull request
Jul 15, 2025
Since 753ad23 ZoneToCache checks whether a given zone has a recursive forward rule, so we need the Domain map to be properly initialized in all tests, as they can be executed in random order. Fixes: ``` ThreadSanitizer:DEADLYSIGNAL ==35969==ERROR: ThreadSanitizer: SEGV on unknown address 0x000000000018 (pc 0x5568e9f8bb04 bp 0x4c00000000000 sp 0x7ffcc13b77f0 T35969) ==35969==The signal is caused by a READ memory access. ==35969==Hint: address points to the zero page. #0 std::_Hashtable<DNSName, std::pair<DNSName const, SyncRes::AuthDomain>, std::allocator<std::pair<DNSName const, SyncRes::AuthDomain> >, std::__detail::_Select1st, std::equal_to<DNSName>, std::hash<DNSName>, std::__detail::_Mod_range_hashing, std::__detail::_Default_ranged_hash, std::__detail::_Prime_rehash_policy, std::__detail::_Hashtable_traits<true, false, true> >::empty() const /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/hashtable.h:653:23 (testrunner+0x47fb04) #1 std::unordered_map<DNSName, SyncRes::AuthDomain, std::hash<DNSName>, std::equal_to<DNSName>, std::allocator<std::pair<DNSName const, SyncRes::AuthDomain> > >::empty() const /usr/bin/../lib/gcc/x86_64-linux-gnu/12/../../../../include/c++/12/bits/unordered_map.h:306:21 (testrunner+0x47fb04) #2 SyncRes::getBestAuthZone(DNSName*) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/syncres.cc:2464:29 (testrunner+0x47fb04) #3 SyncRes::isRecursiveForward(DNSName const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/syncres.cc:1098:21 (testrunner+0x47fb04) #4 ZoneData::ZoneToCache(RecZoneToCache::Config const&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-zonetocache.cc:423:28 (testrunner+0x404931) #5 RecZoneToCache::ZoneToCache(RecZoneToCache::Config const&, RecZoneToCache::State&) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/rec-zonetocache.cc:473:10 (testrunner+0x4059fd) #6 rec_zonetocache::zonemdGenericTest(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > const&, pdns::ZoneMD::Config, pdns::ZoneMD::Config, unsigned long) /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/test-rec-zonetocache.cc:157:3 (testrunner+0x7a7113) #7 rec_zonetocache::test_zonetocachegeneric::test_method() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/test-rec-zonetocache.cc:177:3 (testrunner+0x7a60a5) #8 rec_zonetocache::test_zonetocachegeneric_invoker() /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/test-rec-zonetocache.cc:173:1 (testrunner+0x7a60a5) #9 boost::detail::function::void_function_invoker0<void (*)(), void>::invoke(boost::detail::function::function_buffer&) /usr/include/boost/function/function_template.hpp:117:11 (testrunner+0x57dfab) #10 <null> <null> (libboost_unit_test_framework.so.1.74.0+0x323fd) #11 boost::execution_monitor::catch_signals(boost::function<int ()> const&) <null> (libboost_unit_test_framework.so.1.74.0+0x30b0c) #12 boost::execution_monitor::execute(boost::function<int ()> const&) <null> (libboost_unit_test_framework.so.1.74.0+0x30b90) #13 boost::execution_monitor::vexecute(boost::function<void ()> const&) <null> (libboost_unit_test_framework.so.1.74.0+0x30c60) #14 boost::unit_test::unit_test_monitor_t::execute_and_translate(boost::function<void ()> const&, unsigned long) <null> (libboost_unit_test_framework.so.1.74.0+0x5f1a0) #15 <null> <null> (libboost_unit_test_framework.so.1.74.0+0x37cdf) #16 <null> <null> (libboost_unit_test_framework.so.1.74.0+0x381d0) #17 <null> <null> (libboost_unit_test_framework.so.1.74.0+0x381d0) #18 boost::unit_test::framework::run(unsigned long, bool) <null> (libboost_unit_test_framework.so.1.74.0+0x3bf36) #19 boost::unit_test::unit_test_main(bool (*)(), int, char**) <null> (libboost_unit_test_framework.so.1.74.0+0x5e10d) #20 main /__w/pdns/pdns/pdns/recursordist/pdns-recursor-0.0.0-git1/testrunner.cc:84:10 (testrunner+0xc85591) #21 <null> <null> (libc.so.6+0x27249) #22 __libc_start_main <null> (libc.so.6+0x27304) #23 _start <null> (testrunner+0x1b79e0) ``` Signed-off-by: Remi Gacogne <remi.gacogne@powerdns.com>
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Nov 3, 2025
See openssl/openssl#28888 I'm not very happy with the fix, but I don't really have a better idea at this point. Reported by LeakSanitizer: ``` ================================================================= ==121188==ERROR: LeakSanitizer: detected memory leaks Direct leak of 1132 byte(s) in 2 object(s) allocated from: #0 0x7f9278720cb5 in malloc /usr/src/debug/gcc/gcc/libsanitizer/asan/asan_malloc_linux.cpp:67 #1 0x7f9277f9189e in CRYPTO_malloc (/usr/lib/libcrypto.so.3+0x19189e) (BuildId: 9943e383d1a8a3cdcf8786b70a4abbf903e67661) #2 0x561ed5dfcfe8 in libssl_ocsp_stapling_callback(ssl_st*, std::map<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::less<int>, std::allocator<std::pair<int const, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > > const&) ../libssl.cc:378 #3 0x7f92779c965a (/usr/lib/libssl.so.3+0xb065a) (BuildId: 05d6e27a4ef1635017caf539e4d5b5687767d20b) #4 0x7f92779b2b2d (/usr/lib/libssl.so.3+0x99b2d) (BuildId: 05d6e27a4ef1635017caf539e4d5b5687767d20b) #5 0x7f92779b579d (/usr/lib/libssl.so.3+0x9c79d) (BuildId: 05d6e27a4ef1635017caf539e4d5b5687767d20b) #6 0x561ed5f94e44 in OpenSSLTLSConnection::tryHandshake() ../tcpiohandler.cc:375 #7 0x561ed58d690d in TCPIOHandler::tryHandshake() ../tcpiohandler.hh:369 #8 0x561ed58d690d in IncomingTCPConnectionState::handleHandshake(timeval const&) ../dnsdist-tcp.cc:1070 #9 0x561ed593118d in IncomingTCPConnectionState::handleIO() ../dnsdist-tcp.cc:1251 #10 0x561ed58fc420 in handleIncomingTCPQuery ../dnsdist-tcp.cc:1468 #11 0x561ed3b21d72 in std::function<void (int, boost::any&)>::operator()(int, boost::any&) const /usr/include/c++/15.2.1/bits/std_function.h:593 #12 0x561ed3b21d72 in EpollFDMultiplexer::run(timeval*, int) ../epollmplexer.cc:188 #13 0x561ed591a6e8 in tcpClientThread ../dnsdist-tcp.cc:1698 #14 0x561ed593d147 in void std::__invoke_impl<void, void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >(std::__invoke_other, void (*&&)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/15.2.1/bits/invoke.h:63 #15 0x561ed593d147 in std::__invoke_result<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >::type std::__invoke<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > >(void (*&&)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >&&) /usr/include/c++/15.2.1/bits/invoke.h:98 #16 0x561ed593d147 in void std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > >::_M_invoke<0ul, 1ul, 2ul, 3ul, 4ul, 5ul>(std::_Index_tuple<0ul, 1ul, 2ul, 3ul, 4ul, 5ul>) /usr/include/c++/15.2.1/bits/std_thread.h:303 #17 0x561ed593d147 in std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > >::operator()() /usr/include/c++/15.2.1/bits/std_thread.h:310 #18 0x561ed593d147 in std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >&&, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >&&, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >&&, std::vector<ClientState*, std::allocator<ClientState*> >), pdns::channel::Receiver<ConnectionInfo, std::default_delete<ConnectionInfo> >, pdns::channel::Receiver<CrossProtocolQuery, std::default_delete<CrossProtocolQuery> >, pdns::channel::Receiver<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, pdns::channel::Sender<TCPCrossProtocolResponse, std::default_delete<TCPCrossProtocolResponse> >, std::vector<ClientState*, std::allocator<ClientState*> > > > >::_M_run() /usr/include/c++/15.2.1/bits/std_thread.h:255 #19 0x7f92772e55a3 in execute_native_thread_routine /usr/src/debug/gcc/gcc/libstdc++-v3/src/c++11/thread.cc:104 #20 0x7f927865e11a in asan_thread_start /usr/src/debug/gcc/gcc/libsanitizer/asan/asan_interceptors.cpp:239 #21 0x7f92766969ca (/usr/lib/libc.so.6+0x969ca) (BuildId: 4fe011c94a88e8aeb6f2201b9eb369f42b4a1e9e) SUMMARY: AddressSanitizer: 1132 byte(s) leaked in 2 allocation(s). ``` Signed-off-by: Remi Gacogne <remi.gacogne@powerdns.com>
pull Bot
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May 21, 2026
Prevents:
```
WARNING: ThreadSanitizer: data race (pid=11817)
Write of size 8 at 0x728400000f58 by thread T25:
#0 __tsan_memset <null> (dnsdist+0x503c41) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#1 DownstreamState::setUpStatus(bool) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.hh:824:22 (dnsdist+0x657aba) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#2 DownstreamState::submitHealthCheckResult(bool, bool) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist-backend.cc:914:5 (dnsdist+0x657aba)
#3 healthCheckUDPCallback(int, boost::any&) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist-healthchecks.cc:285:19 (dnsdist+0x82b696) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#4 void std::__invoke_impl<void, void (*&)(int, boost::any&), int, boost::any&>(std::__invoke_other, void (*&)(int, boost::any&), int&&, boost::any&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:61:14 (dnsdist+0x839ce7) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#5 std::enable_if<is_invocable_r_v<void, void (*&)(int, boost::any&), int, boost::any&>, void>::type std::__invoke_r<void, void (*&)(int, boost::any&), int, boost::any&>(void (*&)(int, boost::any&), int&&, boost::any&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:111:2 (dnsdist+0x839ce7)
#6 std::_Function_handler<void (int, boost::any&), void (*)(int, boost::any&)>::_M_invoke(std::_Any_data const&, int&&, boost::any&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_function.h:290:9 (dnsdist+0x839ce7)
#7 std::function<void (int, boost::any&)>::operator()(int, boost::any&) const /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_function.h:591:9 (dnsdist+0x62b2e1) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#8 EpollFDMultiplexer::run(timeval*, int) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/epollmplexer.cc:188:9 (dnsdist+0x62b2e1)
#9 handleQueuedHealthChecks(FDMultiplexer&, bool) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist-healthchecks.cc:560:23 (dnsdist+0x82d873) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#10 healthChecksThread() /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:2627:9 (dnsdist+0x5ace08) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#11 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:61:14 (dnsdist+0x5f839d) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#12 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:96:14 (dnsdist+0x5f839d)
#13 void std::thread::_Invoker<std::tuple<void (*)()>>::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:301:13 (dnsdist+0x5f839d)
#14 std::thread::_Invoker<std::tuple<void (*)()>>::operator()() /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:308:11 (dnsdist+0x5f839d)
#15 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()>>>::_M_run() /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:253:13 (dnsdist+0x5f839d)
#16 <null> <null> (libstdc++.so.6+0xe1223) (BuildId: 133b71e0013695cc7832680a74edb51008c4fc4c)
2026-05-21T12:42:22.4242125Z
Previous write of size 8 at 0x728400000f58 by thread T15:
#0 processResponderPacket(std::shared_ptr<DownstreamState>&, std::vector<unsigned char, noinit_adaptor<std::allocator<unsigned char>>>&, InternalQueryState&&) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:767:20 (dnsdist+0x59159e) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#1 responderThread(std::shared_ptr<DownstreamState>) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:849:15 (dnsdist+0x5930f8) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#2 void std::__invoke_impl<void, void (*)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>>(std::__invoke_other, void (*&&)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>&&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:61:14 (dnsdist+0x66ba55) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#3 std::__invoke_result<void (*)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>>::type std::__invoke<void (*)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>>(void (*&&)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>&&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:96:14 (dnsdist+0x66ba55)
#4 void std::thread::_Invoker<std::tuple<void (*)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>>>::_M_invoke<0ul, 1ul>(std::_Index_tuple<0ul, 1ul>) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:301:13 (dnsdist+0x66ba55)
#5 std::thread::_Invoker<std::tuple<void (*)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>>>::operator()() /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:308:11 (dnsdist+0x66ba55)
#6 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)(std::shared_ptr<DownstreamState>), std::shared_ptr<DownstreamState>>>>::_M_run() /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:253:13 (dnsdist+0x66ba55)
#7 <null> <null> (libstdc++.so.6+0xe1223) (BuildId: 133b71e0013695cc7832680a74edb51008c4fc4c)
2026-05-21T12:42:22.4257091Z
As if synchronized via sleep:
#0 usleep <null> (dnsdist+0x504f82) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#1 healthChecksThread() /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:2595:9 (dnsdist+0x5ac98f) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#2 void std::__invoke_impl<void, void (*)()>(std::__invoke_other, void (*&&)()) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:61:14 (dnsdist+0x5f839d) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#3 std::__invoke_result<void (*)()>::type std::__invoke<void (*)()>(void (*&&)()) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/invoke.h:96:14 (dnsdist+0x5f839d)
#4 void std::thread::_Invoker<std::tuple<void (*)()>>::_M_invoke<0ul>(std::_Index_tuple<0ul>) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:301:13 (dnsdist+0x5f839d)
#5 std::thread::_Invoker<std::tuple<void (*)()>>::operator()() /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:308:11 (dnsdist+0x5f839d)
#6 std::thread::_State_impl<std::thread::_Invoker<std::tuple<void (*)()>>>::_M_run() /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/std_thread.h:253:13 (dnsdist+0x5f839d)
#7 <null> <null> (libstdc++.so.6+0xe1223) (BuildId: 133b71e0013695cc7832680a74edb51008c4fc4c)
2026-05-21T12:42:22.4265086Z
Location is heap block of size 4160 at 0x728400000000 allocated by main thread:
#0 operator new(unsigned long, std::align_val_t) <null> (dnsdist+0x58cb9a) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#1 std::__new_allocator<std::_Sp_counted_ptr_inplace<DownstreamState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>>::allocate(unsigned long, void const*) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/new_allocator.h:147:31 (dnsdist+0x6ff574) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#2 std::allocator_traits<std::allocator<std::_Sp_counted_ptr_inplace<DownstreamState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>>>::allocate(std::allocator<std::_Sp_counted_ptr_inplace<DownstreamState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>>&, unsigned long) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/alloc_traits.h:515:20 (dnsdist+0x6ff574)
#3 std::__allocated_ptr<std::allocator<std::_Sp_counted_ptr_inplace<DownstreamState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>>> std::__allocate_guarded<std::allocator<std::_Sp_counted_ptr_inplace<DownstreamState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>>>(std::allocator<std::_Sp_counted_ptr_inplace<DownstreamState, std::allocator<void>, (__gnu_cxx::_Lock_policy)2>>&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/allocated_ptr.h:98:21 (dnsdist+0x6ff574)
#4 std::__shared_count<(__gnu_cxx::_Lock_policy)2>::__shared_count<DownstreamState, std::allocator<void>, DownstreamState::Config, std::shared_ptr<TLSCtx>, bool>(DownstreamState*&, std::_Sp_alloc_shared_tag<std::allocator<void>>, DownstreamState::Config&&, std::shared_ptr<TLSCtx>&&, bool&&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr_base.h:967:19 (dnsdist+0x6ff574)
#5 std::__shared_ptr<DownstreamState, (__gnu_cxx::_Lock_policy)2>::__shared_ptr<std::allocator<void>, DownstreamState::Config, std::shared_ptr<TLSCtx>, bool>(std::_Sp_alloc_shared_tag<std::allocator<void>>, DownstreamState::Config&&, std::shared_ptr<TLSCtx>&&, bool&&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr_base.h:1713:14 (dnsdist+0x6ff574)
#6 std::shared_ptr<DownstreamState>::shared_ptr<std::allocator<void>, DownstreamState::Config, std::shared_ptr<TLSCtx>, bool>(std::_Sp_alloc_shared_tag<std::allocator<void>>, DownstreamState::Config&&, std::shared_ptr<TLSCtx>&&, bool&&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr.h:463:4 (dnsdist+0xac6d46) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#7 std::shared_ptr<std::enable_if<!is_array<DownstreamState>::value, DownstreamState>::type> std::make_shared<DownstreamState, DownstreamState::Config, std::shared_ptr<TLSCtx>, bool>(DownstreamState::Config&&, std::shared_ptr<TLSCtx>&&, bool&&) /usr/lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/bits/shared_ptr.h:1007:14 (dnsdist+0xac6d46)
#8 setupLuaConfig(LuaContext&, bool, bool)::$_36::operator()(boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>, std::optional<int>) const /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist-lua.cc:644:37 (dnsdist+0xac6d46)
#9 decltype((*this).function((*this).param, std::forward<std::optional<int> const&>(fp))) LuaContext::Binder<setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>> const&>::operator()<std::optional<int> const&>(std::optional<int> const&) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:1889:20 (dnsdist+0xac0fd8) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#10 decltype((*this).function((*this).param)) LuaContext::Binder<LuaContext::Binder<setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>> const&>&, std::optional<int> const&>::operator()<>() /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:1889:20 (dnsdist+0xac0fd8)
#11 std::shared_ptr<DownstreamState> LuaContext::readIntoFunction<std::shared_ptr<DownstreamState>, LuaContext::Binder<LuaContext::Binder<setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>> const&>&, std::optional<int> const&>&>(lua_State*, LuaContext::tag<std::shared_ptr<DownstreamState>>, LuaContext::Binder<LuaContext::Binder<setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>> const&>&, std::optional<int> const&>&, int) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:1808:16 (dnsdist+0xac0fd8)
#12 std::enable_if<IsOptional<std::optional<int>>::value, std::shared_ptr<DownstreamState>>::type LuaContext::readIntoFunction<std::shared_ptr<DownstreamState>, LuaContext::Binder<setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>> const&>&, std::optional<int>>(lua_State*, LuaContext::tag<std::shared_ptr<DownstreamState>>, LuaContext::Binder<setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>> const&>&, int, LuaContext::tag<std::optional<int>>) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:1817:20 (dnsdist+0xac0fd8)
#13 std::enable_if<!IsOptional<boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>>::value, std::shared_ptr<DownstreamState>>::type LuaContext::readIntoFunction<std::shared_ptr<DownstreamState>, setupLuaConfig(LuaContext&, bool, bool)::$_36&, boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>, std::optional<int>>(lua_State*, LuaContext::tag<std::shared_ptr<DownstreamState>>, setupLuaConfig(LuaContext&, bool, bool)::$_36&, int, LuaContext::tag<boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>>, LuaContext::tag<std::optional<int>>) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:1839:16 (dnsdist+0xac0fd8)
#14 std::enable_if<!std::integral_constant<bool, false>::value && !std::is_void<setupLuaConfig(LuaContext&, bool, bool)::$_36&>::value, LuaContext::PushedObject>::type LuaContext::Pusher<std::shared_ptr<DownstreamState> (boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>, std::optional<int>), void>::callback2<setupLuaConfig(LuaContext&, bool, bool)::$_36&>(lua_State*, setupLuaConfig(LuaContext&, bool, bool)::$_36&, int) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:2478:31 (dnsdist+0xac0fd8)
#15 LuaContext::PushedObject LuaContext::Pusher<std::shared_ptr<DownstreamState> (boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>, std::optional<int>), void>::callback<setupLuaConfig(LuaContext&, bool, bool)::$_36>(lua_State*, setupLuaConfig(LuaContext&, bool, bool)::$_36*, int) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:2447:20 (dnsdist+0xac0fd8)
#16 std::enable_if<boost::has_trivial_destructor<setupLuaConfig(LuaContext&, bool, bool)::$_36>::value, LuaContext::PushedObject>::type LuaContext::Pusher<std::shared_ptr<DownstreamState> (boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>, std::optional<int>), void>::push<setupLuaConfig(LuaContext&, bool, bool)::$_36>(lua_State*, setupLuaConfig(LuaContext&, bool, bool)::$_36)::'lambda'(lua_State*)::operator()(lua_State*) const /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:2375:20 (dnsdist+0xac0fd8)
#17 std::enable_if<boost::has_trivial_destructor<setupLuaConfig(LuaContext&, bool, bool)::$_36>::value, LuaContext::PushedObject>::type LuaContext::Pusher<std::shared_ptr<DownstreamState> (boost::variant<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::unordered_map<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>, std::hash<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::equal_to<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const, boost::variant<bool, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>, std::vector<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>, std::allocator<std::pair<int, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>>>>>, std::vector<std::pair<int, std::shared_ptr<XskSocket>>, std::allocator<std::pair<int, std::shared_ptr<XskSocket>>>>, std::function<std::tuple<DNSName, unsigned short, unsigned short> (DNSName const&, unsigned short, unsigned short, dnsheader*)>>>>>>, std::optional<int>), void>::push<setupLuaConfig(LuaContext&, bool, bool)::$_36>(lua_State*, setupLuaConfig(LuaContext&, bool, bool)::$_36)::'lambda'(lua_State*)::__invoke(lua_State*) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:2371:31 (dnsdist+0xac0fd8)
#18 <null> <null> (libluajit-5.1.so.2+0xaaf5) (BuildId: e1deeeb04de4ac076ef5cc53b583f2c4db375dbe)
#19 std::tuple<> LuaContext::call<std::tuple<>>(lua_State*, LuaContext::PushedObject) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:1441:29 (dnsdist+0x61f3bd) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#20 LuaContext::executeCode(std::istream&) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/ext/luawrapper/include/LuaContext.hpp:295:9 (dnsdist+0xb61a34) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#21 dnsdist::configuration::lua::loadLuaConfigurationFile(LuaContext&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const&, bool) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist-lua.cc:3363:10 (dnsdist+0xac0d1c) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#22 loadConfigurationFromFile(std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>> const&, bool, bool, std::shared_ptr<Logr::Logger const> const&) /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:3593:5 (dnsdist+0x5ab330) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#23 main /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:3722:10 (dnsdist+0x5a2399) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
2026-05-21T12:42:22.4779568Z
Thread T25 'dnsdist/healthC' (tid=11843, running) created by main thread at:
#0 pthread_create <null> (dnsdist+0x507f55) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State>>, void (*)()) <null> (libstdc++.so.6+0xe12f8) (BuildId: 133b71e0013695cc7832680a74edb51008c4fc4c)
#2 <null> <null> (libc.so.6+0x29ca7) (BuildId: c495b62edadd6c356265942ec1282d98058a7b41)
2026-05-21T12:42:22.4782711Z
Thread T15 'dnsdist/respond' (tid=11833, running) created by main thread at:
#0 pthread_create <null> (dnsdist+0x507f55) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
#1 std::thread::_M_start_thread(std::unique_ptr<std::thread::_State, std::default_delete<std::thread::_State>>, void (*)()) <null> (libstdc++.so.6+0xe12f8) (BuildId: 133b71e0013695cc7832680a74edb51008c4fc4c)
#2 main /__w/pdns-private/pdns-private/pdns/dnsdistdist/dnsdist-0.0.0-git1/../../../../../../tmp/dnsdist-meson-dist-build/meson-dist/dnsdist-0.0.0-git1/dnsdist.cc:3862:18 (dnsdist+0x5a6880) (BuildId: 22ed65c8a459bfe2a40f94878815ce579cb879a9)
```
Signed-off-by: Remi Gacogne <remi.gacogne@powerdns.com>
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Bumps requests from 2.20.0 to 2.31.0.
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147c851v2.31.074ea7cfMerge pull request from GHSA-j8r2-6x86-q33q3022253test on pypy 3.8 and pypy 3.9 on windows and macos (#6424)b639e66test on py3.12 (#6448)d3d5044Fixed a small typo (#6452)2ad18e0v2.30.0f2629e9Remove strict parameter (#6434)87d63dev2.29.051716c4enable the warnings plugin (#6416)a7da1abtry on ubuntu 22.04 (#6418)You can trigger a rebase of this PR by commenting
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