build(deps): bump pyyaml from 5.3.1 to 5.4 in /tests #1

dependabot · 2021-03-26T00:43:38Z

Bumps pyyaml from 5.3.1 to 5.4.

Changelog

5.4 (2021-01-19)

yaml/pyyaml#407 -- Build modernization, remove distutils, fix metadata, build wheels, CI to GHA

yaml/pyyaml#472 -- Fix for CVE-2020-14343, moves arbitrary python tags to UnsafeLoader

yaml/pyyaml#441 -- Fix memory leak in implicit resolver setup

yaml/pyyaml#392 -- Fix py2 copy support for timezone objects

yaml/pyyaml#378 -- Fix compatibility with Jython

Commits

58d0cb7 5.4 release
a60f7a1 Fix compatibility with Jython
ee98abd Run CI on PR base branch changes
ddf2033 constructor.timezone: _copy & deepcopy
fc914d5 Avoid repeatedly appending to yaml_implicit_resolvers
a001f27 Fix for CVE-2020-14343
fe15062 Add 3.9 to appveyor file for completeness sake
1e1c7fb Add a newline character to end of pyproject.toml
0b6b7d6 Start sentences and phrases for capital letters
c976915 Shell code improvements
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When a continuation like `.then([..] {...})` runs the lambda parameter is not executed if it is a attached to a failed future. In this case the lambda will be destroyed without running. In the case of kafka two stage dispatch handling, we had the following: first_stage.then([f = std::move(second_stage)] { ... }).then(...); and we encountered a situation where the first and second stages failed. when the continuation attached to the first_stage ran the captured `f` exceptional future was destroyed (via the lambda that captured it). if the first stage had not failed, then the lambda had proper handling for a failed `f`. This is an instance of a class of bug that is pretty hard to address. In this case it was a bad_alloc that was thrown which caused the issue, not an exceptional case that we explicitly handle. to fix this we check if the first stage failed, and if so, we explicitly consume the second stage to avoid this case. if the first stage succeeds, then we operate as normal and background the second stage. Aug 07 19:53:30 ip-172-31-45-184 rpk[21830]: WARN 2021-08-07 19:53:30,680 [shard 30] raft - [group_id:3069, {kafka/foo3/4}] replicate_entries_stm.cc:100 - Error while replicating entries std::bad_alloc (std::bad_alloc) Aug 07 19:53:30 ip-172-31-45-184 rpk[21830]: WARN 2021-08-07 19:53:30,680 [shard 31] seastar - Exceptional future ignored: std::bad_alloc (std::bad_alloc), backtrace: [Backtrace #0] void seastar::backtrace<seastar::current_backtrace_tasklocal()::$_3>(seastar::current_backtrace_tasklocal()::$_3&&) at /v/build/v_deps_build/seastar-prefix/src/seastar/include/seastar/util/backtrace.hh:59 (inlined by) seastar::current_backtrace_tasklocal() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/backtrace.cc:86 (inlined by) seastar::current_tasktrace() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/backtrace.cc:137 (inlined by) seastar::current_backtrace() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/backtrace.cc:170 seastar::report_failed_future(std::exception_ptr const&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/future.cc:210 (inlined by) seastar::report_failed_future(seastar::future_state_base::any&&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/future.cc:218 addr2line: DWARF error: could not find variable specification at offset a8a addr2line: DWARF error: could not find variable specification at offset c49 addr2line: DWARF error: could not find variable specification at offset 46223 addr2line: DWARF error: could not find variable specification at offset 4d49d addr2line: DWARF error: could not find variable specification at offset 5f261 seastar::future_state_base::any::check_failure() at /vectorized/include/seastar/core/future.hh:567 (inlined by) seastar::future_state<seastar::foreign_ptr<std::__1::unique_ptr<kafka::response, std::__1::default_delete<kafka::response> > > >::clear() at /vectorized/include/seastar/core/future.hh:609 (inlined by) ~future_state at /vectorized/include/seastar/core/future.hh:614 (inlined by) ~future at /vectorized/include/seastar/core/future.hh:1337 (inlined by) ~ at /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-0eeaee3e12186c1d5-1/vectorized/redpanda/vbuild/release/clang/../../../src/v/kafka/server/connection_context.cc:257 (inlined by) ~continuation at /vectorized/include/seastar/core/future.hh:750 (inlined by) seastar::continuation<seastar::internal::promise_base_with_type<void>, kafka::connection_context::dispatch_method_once(kafka::request_header, unsigned long)::$_0::operator()(kafka::connection_context::session_resources)::{lambda(iobuf)#1}::operator()(iobuf)::{lambda( )#1}, seastar::future<void>::then_impl_nrvo<{lambda(iobuf)#1}, kafka::connection_context::dispatch_method_once(kafka::request_header, unsigned long)::$_0::operator()(kafka::connection_context::session_resources)::{lambda(iobuf)#1}::operator()(iobuf)::{lambda()#1}>({lambda(iobuf)#1 }&&)::{lambda(seastar::internal::promise_base_with_type<void>&&, {lambda(iobuf)#1}&, seastar::future_state<seastar::internal::monostate>&&)#1}, void>::run_and_dispose() at /vectorized/include/seastar/core/future.hh:771 addr2line: DWARF error: could not find variable specification at offset 333c9 addr2line: DWARF error: could not find variable specification at offset 4afb7 addr2line: DWARF error: could not find variable specification at offset 4ead7 seastar::reactor::run_tasks(seastar::reactor::task_queue&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2263 (inlined by) seastar::reactor::run_some_tasks() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2672 seastar::reactor::run() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2831 operator() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:4022 std::__1::__function::__value_func<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:1885 (inlined by) std::__1::function<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:2560 (inlined by) seastar::posix_thread::start_routine(void*) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/posix.cc:60 addr2line: '/opt/redpanda/lib/libpthread.so.0': No such file /opt/redpanda/lib/libpthread.so.0 0x9298 addr2line: '/opt/redpanda/lib/libc.so.6': No such file /opt/redpanda/lib/libc.so.6 0x1006a2 Signed-off-by: Noah Watkins <noahwatkins@gmail.com>

When the produce handler first stage failed the original code would also immediately fail the second stage return future with the same error. There is nothing wrong with those semantics, but the problem is that by immediately failing the second stage the actual futures for the second stage were run in the background while holding a live reference to the request context, leading to the segfault below. What's most interesting about this is that it requires the produce request to have data for two partitions for the bug to trigger. In the scenario the handling for one partition append succeeds in the first and second stages, while the other partition append fails in the first stage. In this case the first stage failure causes the request context to be freed while the second stage still contains a live append request. Is is the live append request that eventually touches the request context. void seastar::backtrace<seastar::backtrace_buffer::append_backtrace()::{lambda(seastar::frame)#1}>(seastar::backtrace_buffer::append_backtrace()::{lambda(seastar::frame)#1}&&) at /v/build/v_deps_build/seastar-prefix/src/seastar/include/seastar/util/backtrace.hh:59 (inlined by) seastar::backtrace_buffer::append_backtrace() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:758 (inlined by) seastar::print_with_backtrace(seastar::backtrace_buffer&, bool) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:788 (inlined by) seastar::print_with_backtrace(char const*, bool) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:800 (inlined by) seastar::sigsegv_action() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:3593 (inlined by) operator() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:3579 (inlined by) __invoke at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:3575 ?? ??:0 addr2line: DWARF error: could not find variable specification at offset 4b addr2line: DWARF error: could not find variable specification at offset ec210 addr2line: DWARF error: could not find variable specification at offset ec3d7 lw_shared_ptr at /vectorized/include/seastar/core/shared_ptr.hh:291 (inlined by) kafka::request_context::connection() at /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-0eeaee3e12186c1d5-1/vectorized/redpanda/vbuild/release/clang/../../../src/v/kafka/server/request_context.h:81 (inlined by) operator() at /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-0eeaee3e12186c1d5-1/vectorized/redpanda/vbuild/release/clang/../../../src/v/kafka/server/handlers/produce.cc:315 (inlined by) _ZNSt3__18__invokeIRZN5kafkaL23produce_topic_partitionERNS1_11produce_ctxERNS1_18topic_produce_dataERNS1_22partition_produce_dataEE3$_3JNS1_26partition_produce_responseEEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOSB_DpOSC_ at /vectorized/llvm/bin/../include/c++/v1/type_traits:3694 (inlined by) std::__1::invoke_result<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response>::type std::__1::invoke<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response>(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response&&) at /vectorized/llvm/bin/../include/c++/v1/functional:2989 (inlined by) auto seastar::internal::future_invoke<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response>(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response&&) at /vectorized/include/seastar/core/future.hh:1211 (inlined by) operator() at /vectorized/include/seastar/core/future.hh:1582 (inlined by) void seastar::futurize<kafka::partition_produce_response>::satisfy_with_result_of<seastar::future<kafka::partition_produce_response>::then_impl_nrvo<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3, seastar::future<kafka::partition_produce_response> >(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&&)::{lambda(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, seastar::future_state<kafka::partition_produce_response>&&)#1}::operator()(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, seastar::future_state<kafka::partition_produce_response>&&) const::{lambda()#1}>(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&&) at /vectorized/include/seastar/core/future.hh:2122 (inlined by) operator() at /vectorized/include/seastar/core/future.hh:1575 (inlined by) seastar::continuation<seastar::internal::promise_base_with_type<kafka::partition_produce_response>, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3, seastar::future<kafka::partition_produce_response>::then_impl_nrvo<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3, seastar::future<kafka::partition_produce_response> >(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&&)::{lambda(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, seastar::future_state<kafka::partition_produce_response>&&)#1}, kafka::partition_produce_response>::run_and_dispose() at /vectorized/include/seastar/core/future.hh:767 seastar::reactor::run_tasks(seastar::reactor::task_queue&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2263 (inlined by) seastar::reactor::run_some_tasks() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2672 seastar::reactor::run() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2831 operator() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:4022 std::__1::__function::__value_func<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:1885 (inlined by) std::__1::function<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:2560 (inlined by) seastar::posix_thread::start_routine(void*) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/posix.cc:60 addr2line: '/opt/redpanda/lib/libpthread.so.0': No such file /opt/redpanda/lib/libpthread.so.0 0x9298 addr2line: '/opt/redpanda/lib/libc.so.6': No such file /opt/redpanda/lib/libc.so.6 0x1006a2 Signed-off-by: Noah Watkins <noahwatkins@gmail.com>

When a continuation like `.then([..] {...})` runs the lambda parameter is not executed if it is a attached to a failed future. In this case the lambda will be destroyed without running. In the case of kafka two stage dispatch handling, we had the following: first_stage.then([f = std::move(second_stage)] { ... }).then(...); and we encountered a situation where the first and second stages failed. when the continuation attached to the first_stage ran the captured `f` exceptional future was destroyed (via the lambda that captured it). if the first stage had not failed, then the lambda had proper handling for a failed `f`. This is an instance of a class of bug that is pretty hard to address. In this case it was a bad_alloc that was thrown which caused the issue, not an exceptional case that we explicitly handle. to fix this we check if the first stage failed, and if so, we explicitly consume the second stage to avoid this case. if the first stage succeeds, then we operate as normal and background the second stage. Aug 07 19:53:30 ip-172-31-45-184 rpk[21830]: WARN 2021-08-07 19:53:30,680 [shard 30] raft - [group_id:3069, {kafka/foo3/4}] replicate_entries_stm.cc:100 - Error while replicating entries std::bad_alloc (std::bad_alloc) Aug 07 19:53:30 ip-172-31-45-184 rpk[21830]: WARN 2021-08-07 19:53:30,680 [shard 31] seastar - Exceptional future ignored: std::bad_alloc (std::bad_alloc), backtrace: [Backtrace #0] void seastar::backtrace<seastar::current_backtrace_tasklocal()::$_3>(seastar::current_backtrace_tasklocal()::$_3&&) at /v/build/v_deps_build/seastar-prefix/src/seastar/include/seastar/util/backtrace.hh:59 (inlined by) seastar::current_backtrace_tasklocal() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/backtrace.cc:86 (inlined by) seastar::current_tasktrace() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/backtrace.cc:137 (inlined by) seastar::current_backtrace() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/backtrace.cc:170 seastar::report_failed_future(std::exception_ptr const&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/future.cc:210 (inlined by) seastar::report_failed_future(seastar::future_state_base::any&&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/future.cc:218 addr2line: DWARF error: could not find variable specification at offset a8a addr2line: DWARF error: could not find variable specification at offset c49 addr2line: DWARF error: could not find variable specification at offset 46223 addr2line: DWARF error: could not find variable specification at offset 4d49d addr2line: DWARF error: could not find variable specification at offset 5f261 seastar::future_state_base::any::check_failure() at /vectorized/include/seastar/core/future.hh:567 (inlined by) seastar::future_state<seastar::foreign_ptr<std::__1::unique_ptr<kafka::response, std::__1::default_delete<kafka::response> > > >::clear() at /vectorized/include/seastar/core/future.hh:609 (inlined by) ~future_state at /vectorized/include/seastar/core/future.hh:614 (inlined by) ~future at /vectorized/include/seastar/core/future.hh:1337 (inlined by) ~ at /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-0eeaee3e12186c1d5-1/vectorized/redpanda/vbuild/release/clang/../../../src/v/kafka/server/connection_context.cc:257 (inlined by) ~continuation at /vectorized/include/seastar/core/future.hh:750 (inlined by) seastar::continuation<seastar::internal::promise_base_with_type<void>, kafka::connection_context::dispatch_method_once(kafka::request_header, unsigned long)::$_0::operator()(kafka::connection_context::session_resources)::{lambda(iobuf)#1}::operator()(iobuf)::{lambda( )#1}, seastar::future<void>::then_impl_nrvo<{lambda(iobuf)#1}, kafka::connection_context::dispatch_method_once(kafka::request_header, unsigned long)::$_0::operator()(kafka::connection_context::session_resources)::{lambda(iobuf)#1}::operator()(iobuf)::{lambda()#1}>({lambda(iobuf)#1 }&&)::{lambda(seastar::internal::promise_base_with_type<void>&&, {lambda(iobuf)#1}&, seastar::future_state<seastar::internal::monostate>&&)#1}, void>::run_and_dispose() at /vectorized/include/seastar/core/future.hh:771 addr2line: DWARF error: could not find variable specification at offset 333c9 addr2line: DWARF error: could not find variable specification at offset 4afb7 addr2line: DWARF error: could not find variable specification at offset 4ead7 seastar::reactor::run_tasks(seastar::reactor::task_queue&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2263 (inlined by) seastar::reactor::run_some_tasks() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2672 seastar::reactor::run() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2831 operator() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:4022 std::__1::__function::__value_func<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:1885 (inlined by) std::__1::function<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:2560 (inlined by) seastar::posix_thread::start_routine(void*) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/posix.cc:60 addr2line: '/opt/redpanda/lib/libpthread.so.0': No such file /opt/redpanda/lib/libpthread.so.0 0x9298 addr2line: '/opt/redpanda/lib/libc.so.6': No such file /opt/redpanda/lib/libc.so.6 0x1006a2 Signed-off-by: Noah Watkins <noahwatkins@gmail.com> (cherry picked from commit f906d20)

When the produce handler first stage failed the original code would also immediately fail the second stage return future with the same error. There is nothing wrong with those semantics, but the problem is that by immediately failing the second stage the actual futures for the second stage were run in the background while holding a live reference to the request context, leading to the segfault below. What's most interesting about this is that it requires the produce request to have data for two partitions for the bug to trigger. In the scenario the handling for one partition append succeeds in the first and second stages, while the other partition append fails in the first stage. In this case the first stage failure causes the request context to be freed while the second stage still contains a live append request. Is is the live append request that eventually touches the request context. void seastar::backtrace<seastar::backtrace_buffer::append_backtrace()::{lambda(seastar::frame)#1}>(seastar::backtrace_buffer::append_backtrace()::{lambda(seastar::frame)#1}&&) at /v/build/v_deps_build/seastar-prefix/src/seastar/include/seastar/util/backtrace.hh:59 (inlined by) seastar::backtrace_buffer::append_backtrace() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:758 (inlined by) seastar::print_with_backtrace(seastar::backtrace_buffer&, bool) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:788 (inlined by) seastar::print_with_backtrace(char const*, bool) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:800 (inlined by) seastar::sigsegv_action() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:3593 (inlined by) operator() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:3579 (inlined by) __invoke at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:3575 ?? ??:0 addr2line: DWARF error: could not find variable specification at offset 4b addr2line: DWARF error: could not find variable specification at offset ec210 addr2line: DWARF error: could not find variable specification at offset ec3d7 lw_shared_ptr at /vectorized/include/seastar/core/shared_ptr.hh:291 (inlined by) kafka::request_context::connection() at /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-0eeaee3e12186c1d5-1/vectorized/redpanda/vbuild/release/clang/../../../src/v/kafka/server/request_context.h:81 (inlined by) operator() at /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-0eeaee3e12186c1d5-1/vectorized/redpanda/vbuild/release/clang/../../../src/v/kafka/server/handlers/produce.cc:315 (inlined by) _ZNSt3__18__invokeIRZN5kafkaL23produce_topic_partitionERNS1_11produce_ctxERNS1_18topic_produce_dataERNS1_22partition_produce_dataEE3$_3JNS1_26partition_produce_responseEEEEDTclclsr3std3__1E7forwardIT_Efp_Espclsr3std3__1E7forwardIT0_Efp0_EEEOSB_DpOSC_ at /vectorized/llvm/bin/../include/c++/v1/type_traits:3694 (inlined by) std::__1::invoke_result<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response>::type std::__1::invoke<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response>(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response&&) at /vectorized/llvm/bin/../include/c++/v1/functional:2989 (inlined by) auto seastar::internal::future_invoke<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response>(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, kafka::partition_produce_response&&) at /vectorized/include/seastar/core/future.hh:1211 (inlined by) operator() at /vectorized/include/seastar/core/future.hh:1582 (inlined by) void seastar::futurize<kafka::partition_produce_response>::satisfy_with_result_of<seastar::future<kafka::partition_produce_response>::then_impl_nrvo<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3, seastar::future<kafka::partition_produce_response> >(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&&)::{lambda(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, seastar::future_state<kafka::partition_produce_response>&&)#1}::operator()(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, seastar::future_state<kafka::partition_produce_response>&&) const::{lambda()#1}>(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&&) at /vectorized/include/seastar/core/future.hh:2122 (inlined by) operator() at /vectorized/include/seastar/core/future.hh:1575 (inlined by) seastar::continuation<seastar::internal::promise_base_with_type<kafka::partition_produce_response>, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3, seastar::future<kafka::partition_produce_response>::then_impl_nrvo<kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3, seastar::future<kafka::partition_produce_response> >(kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&&)::{lambda(seastar::internal::promise_base_with_type<kafka::partition_produce_response>&&, kafka::produce_topic_partition(kafka::produce_ctx&, kafka::topic_produce_data&, kafka::partition_produce_data&)::$_3&, seastar::future_state<kafka::partition_produce_response>&&)#1}, kafka::partition_produce_response>::run_and_dispose() at /vectorized/include/seastar/core/future.hh:767 seastar::reactor::run_tasks(seastar::reactor::task_queue&) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2263 (inlined by) seastar::reactor::run_some_tasks() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2672 seastar::reactor::run() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2831 operator() at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:4022 std::__1::__function::__value_func<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:1885 (inlined by) std::__1::function<void ()>::operator()() const at /vectorized/llvm/bin/../include/c++/v1/functional:2560 (inlined by) seastar::posix_thread::start_routine(void*) at /v/build/v_deps_build/seastar-prefix/src/seastar/src/core/posix.cc:60 addr2line: '/opt/redpanda/lib/libpthread.so.0': No such file /opt/redpanda/lib/libpthread.so.0 0x9298 addr2line: '/opt/redpanda/lib/libc.so.6': No such file /opt/redpanda/lib/libc.so.6 0x1006a2 Signed-off-by: Noah Watkins <noahwatkins@gmail.com> (cherry picked from commit 7e35133)

This picks up the commit of 21d665aebf7b74371e4527299441812de5eea6c2, which instantiate the template specialization of template future<> sleep_abortable<manual_clock>(typename manual_clock::duration, abort_source&) which is used by net::connection_rate<seastar::manual_clock>::spawn_updating_fiber_if_needed() in src/v/net/connection_rate.h without this change, we'd run into following FTBFS: src/v/net/tests/CMakeFiles/net_connection_rate_rpunit.dir/connection_rate_test.cc.o: in function `net::connection_rate<seastar::manual_clock>::spawn_updating_fiber_if_needed(seastar::lw_shared_ptr<net::connection_rate_counter<seastar::manual_clock> >)::{lambda()#1}::operator()()': connection_rate_test.cc:(.text._ZZN3net15connection_rateIN7seastar12manual_clockEE30spawn_updating_fiber_if_neededENS1_13lw_shared_ptrINS_23connection_rate_counterIS2_EEEEENUlvE_clEv[_ZZN3net15connection_rateIN7seastar12manual_clockEE30spawn_updating_fiber_if_neededENS1_13lw_shared_ptrINS_23connection_rate_counterIS2_EEEEENUlvE_clEv]+0x271): undefined reference to `seastar::future<void> seastar::sleep_abortable<seastar::manual_clock>(seastar::manual_clock::duration, seastar::abort_source&)' clang: error: linker command failed with exit code 1 (use -v to see invocation) Signed-off-by: Kefu Chai <tchaikov@gmail.com>

Bumps [pyyaml](https://github.com/yaml/pyyaml) from 5.3.1 to 5.4. - [Release notes](https://github.com/yaml/pyyaml/releases) - [Changelog](https://github.com/yaml/pyyaml/blob/master/CHANGES) - [Commits](yaml/pyyaml@5.3.1...5.4) Signed-off-by: dependabot[bot] <support@github.com>

Three integration tests that verify behavior of max_compactable_offset: - Randomized batch / messsage generaton with a limited number of keys. Verify that compaction only deletes messages less than this max. - Single key #1: fixed message test that checks that the boundaries of the compacted area are precisely as expected. - Single key #2: same as above, but with max_compactible_offset unset, we validate that compactions works as before.

dependabot · 2022-11-14T12:03:20Z

OK, I won't notify you again about this release, but will get in touch when a new version is available. If you'd rather skip all updates until the next major or minor version, let me know by commenting @dependabot ignore this major version or @dependabot ignore this minor version.

If you change your mind, just re-open this PR and I'll resolve any conflicts on it.

Without this change there is a data race that can result in a heap-use-after-free. ``` ==3190349==ERROR: AddressSanitizer: heap-use-after-free on address 0x60b000257420 at pc 0x14995faf26e4 bp 0x7ffd3e04b710 sp 0x7ffd3e04b708 READ of size 8 at 0x60b000257420 thread T0 #0 0x14995faf26e3 in profile_flush_file_data /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:468:24 #1 0x14995faf0cef in profile_close_file /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:559:14 #2 0x14995fb0c086 in profile_release /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_init.c:514:13 #3 0x14995fa924c6 in k5_os_free_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/os/init_os_ctx.c:506:9 #4 0x14995f938b87 in krb5_free_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/krb/init_ctx.c:294:5 #5 0x14995ffc41c3 in krb5_gss_delete_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/krb5/delete_sec_context.c:87:9 #6 0x14995ff399a6 in gssint_delete_internal_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/mechglue/g_glue.c:606:15 #7 0x14995ff25450 in gss_delete_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/mechglue/g_delete_sec_context.c:91:11 #8 0x55e258b9c641 in security::gss::ctx_id::reset() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi.h:170:13 #9 0x55e258b9c408 in security::gss::ctx_id::~ctx_id() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi.h:165:17 #10 0x55e258b9c37c in security::gssapi_authenticator::impl::~impl() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:116:29 #11 0x55e258b9c23c in std::__1::default_delete<security::gssapi_authenticator::impl>::operator()(security::gssapi_authenticator::impl*) const /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__memory/unique_ptr.h:54:5 #12 0x55e258b65324 in std::__1::unique_ptr<security::gssapi_authenticator::impl, std::__1::default_delete<security::gssapi_authenticator::impl> >::reset(security::gssapi_authenticator::impl*) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__memory/unique_ptr.h:315:7 #13 0x55e258b5f302 in security::gssapi_authenticator::authenticate(seastar::basic_sstring<unsigned char, unsigned int, 31u, false>) (.resume) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:202:15 #14 0x55e258b11830 in std::__1::coroutine_handle<seastar::internal::coroutine_traits_base<boost::outcome_v2::basic_result<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, boost::outcome_v2::policy::error_code_throw_as_system_error<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, void> > >::promise_type>::resume() const /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__coroutine/coroutine_handle.h:168:9 #15 0x55e258b11315 in seastar::internal::coroutine_traits_base<boost::outcome_v2::basic_result<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, boost::outcome_v2::policy::error_code_throw_as_system_error<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, void> > >::promise_type::run_and_dispose() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/rp_deps_install/include/seastar/core/coroutine.hh:78:20 #16 0x55e2594a1ead in seastar::reactor::run_tasks(seastar::reactor::task_queue&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2330:14 #17 0x55e2594a7d0e in seastar::reactor::run_some_tasks() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2737:9 #18 0x55e2594ac86f in seastar::reactor::do_run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2906:9 #19 0x55e2594aa3f8 in seastar::reactor::run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2789:16 #20 0x55e2591c0a7c in seastar::app_template::run_deprecated(int, char**, std::__1::function<void ()>&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/app-template.cc:265:31 #21 0x55e2591be135 in seastar::app_template::run(int, char**, std::__1::function<seastar::future<int> ()>&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/app-template.cc:156:12 #22 0x55e2470c46e4 in application::run(int, char**) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/redpanda/application.cc:323:16 #23 0x55e247081d16 in main /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/redpanda/main.cc:22:16 #24 0x14995cc29d8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 #25 0x14995cc29e3f in __libc_start_main csu/../csu/libc-start.c:392:3 #26 0x55e246fc1844 in _start (/home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/bin/redpanda+0x3a678844) (BuildId: 0a81be2927716d279ef7fc96d20cc5d5dfbd1cb2) 0x60b000257420 is located 0 bytes inside of 104-byte region [0x60b000257420,0x60b000257488) freed by thread T0 here: #0 0x55e2470443e2 in free /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/src/compiler-rt/lib/asan/asan_malloc_linux.cpp:52:3 #1 0x14995faf3ed4 in profile_free_file_data /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:552:5 #2 0x14995faf3860 in profile_dereference_data_locked /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:509:9 #3 0x14995faf0b74 in profile_dereference_data /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:502:5 #4 0x14995faf3fc1 in profile_free_file /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:523:5 #5 0x14995faf0d38 in profile_close_file /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:562:5 #6 0x14995fb0c086 in profile_release /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_init.c:514:13 #7 0x14995fa924c6 in k5_os_free_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/os/init_os_ctx.c:506:9 #8 0x14995f938b87 in krb5_free_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/krb/init_ctx.c:294:5 #9 0x14995ffc41c3 in krb5_gss_delete_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/krb5/delete_sec_context.c:87:9 #10 0x14995ff399a6 in gssint_delete_internal_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/mechglue/g_glue.c:606:15 #11 0x14995ff25450 in gss_delete_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/mechglue/g_delete_sec_context.c:91:11 #12 0x55e258b9c641 in security::gss::ctx_id::reset() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi.h:170:13 #13 0x55e258b9c408 in security::gss::ctx_id::~ctx_id() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi.h:165:17 #14 0x55e258b9c37c in security::gssapi_authenticator::impl::~impl() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:116:29 #15 0x55e258b9c23c in std::__1::default_delete<security::gssapi_authenticator::impl>::operator()(security::gssapi_authenticator::impl*) const /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__memory/unique_ptr.h:54:5 #16 0x55e258b65324 in std::__1::unique_ptr<security::gssapi_authenticator::impl, std::__1::default_delete<security::gssapi_authenticator::impl> >::reset(security::gssapi_authenticator::impl*) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__memory/unique_ptr.h:315:7 #17 0x55e258b5f302 in security::gssapi_authenticator::authenticate(seastar::basic_sstring<unsigned char, unsigned int, 31u, false>) (.resume) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:202:15 #18 0x55e258b11830 in std::__1::coroutine_handle<seastar::internal::coroutine_traits_base<boost::outcome_v2::basic_result<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, boost::outcome_v2::policy::error_code_throw_as_system_error<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, void> > >::promise_type>::resume() const /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__coroutine/coroutine_handle.h:168:9 #19 0x55e258b11315 in seastar::internal::coroutine_traits_base<boost::outcome_v2::basic_result<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, boost::outcome_v2::policy::error_code_throw_as_system_error<seastar::basic_sstring<unsigned char, unsigned int, 31u, false>, std::__1::error_code, void> > >::promise_type::run_and_dispose() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/rp_deps_install/include/seastar/core/coroutine.hh:78:20 #20 0x55e2594a1ead in seastar::reactor::run_tasks(seastar::reactor::task_queue&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2330:14 #21 0x55e2594a7d0e in seastar::reactor::run_some_tasks() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2737:9 #22 0x55e2594ac86f in seastar::reactor::do_run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2906:9 #23 0x55e2594aa3f8 in seastar::reactor::run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2789:16 #24 0x55e2591c0a7c in seastar::app_template::run_deprecated(int, char**, std::__1::function<void ()>&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/app-template.cc:265:31 #25 0x55e2591be135 in seastar::app_template::run(int, char**, std::__1::function<seastar::future<int> ()>&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/app-template.cc:156:12 #26 0x55e2470c46e4 in application::run(int, char**) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/redpanda/application.cc:323:16 #27 0x55e247081d16 in main /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/redpanda/main.cc:22:16 #28 0x14995cc29d8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 previously allocated by thread T4 here: #0 0x55e24704468e in malloc /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/src/compiler-rt/lib/asan/asan_malloc_linux.cpp:69:3 #1 0x14995faee48d in profile_make_prf_data /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:150:9 #2 0x14995faf0360 in profile_open_file /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:233:12 #3 0x14995fb0ab1e in profile_init_flags /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_init.c:190:22 #4 0x14995fa90bc0 in os_init_paths /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/os/init_os_ctx.c:387:18 #5 0x14995fa9090e in k5_os_init_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/os/init_os_ctx.c:438:18 #6 0x14995f936ece in krb5_init_context_profile /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/krb/init_ctx.c:209:14 #7 0x14995f936871 in krb5_init_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/krb5/krb/init_ctx.c:139:12 #8 0x14995fffc70b in krb5_gss_init_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/krb5/init_sec_context.c:1047:12 #9 0x14995ffa0719 in kg_accept_krb5 /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/krb5/accept_sec_context.c:694:12 #10 0x14995ff9e686 in krb5_gss_accept_sec_context_ext /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/krb5/accept_sec_context.c:1311:12 #11 0x14995ffaaf9c in krb5_gss_accept_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/krb5/accept_sec_context.c:1340:12 #12 0x14995ff05dbd in gss_accept_sec_context /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/lib/gssapi/mechglue/g_accept_sec_context.c:266:15 #13 0x55e258b2b157 in security::gssapi_authenticator::impl::more(std::__1::basic_string_view<unsigned char, std::__1::char_traits<unsigned char> >) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:292:25 #14 0x55e258b2946c in security::gssapi_authenticator::impl::authenticate(seastar::basic_sstring<unsigned char, unsigned int, 31u, false>) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:218:16 #15 0x55e258b3b562 in security::gssapi_authenticator::authenticate(seastar::basic_sstring<unsigned char, unsigned int, 31u, false>)::$_0::operator()() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/security/gssapi_authenticator.cc:195:25 #16 0x55e258b3a96a in ssx::impl::worker_task<security::gssapi_authenticator::authenticate(seastar::basic_sstring<unsigned char, unsigned int, 31u, false>)::$_0>::process(seastar::alien::instance&, unsigned int) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/ssx/thread_worker.h:67:37 #17 0x55e24764d1bc in ssx::impl::thread_worker::run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/ssx/thread_worker.h:159:20 #18 0x55e24764ca9f in ssx::impl::thread_worker::start()::'lambda'()::operator()() const /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/ssx/thread_worker.h:104:49 #19 0x55e24764c910 in decltype(static_cast<ssx::impl::thread_worker::start()::'lambda'()>(fp)()) std::__1::__invoke<ssx::impl::thread_worker::start()::'lambda'()>(ssx::impl::thread_worker::start()::'lambda'()&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/type_traits:3640:23 #20 0x55e24764c808 in void std::__1::__thread_execute<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, ssx::impl::thread_worker::start()::'lambda'()>(std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, ssx::impl::thread_worker::start()::'lambda'()>&, std::__1::__tuple_indices<>) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/thread:282:5 #21 0x55e24764ad39 in void* std::__1::__thread_proxy<std::__1::tuple<std::__1::unique_ptr<std::__1::__thread_struct, std::__1::default_delete<std::__1::__thread_struct> >, ssx::impl::thread_worker::start()::'lambda'()> >(void*) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/thread:293:5 #22 0x14995cc94b42 in start_thread nptl/./nptl/pthread_create.c:442:8 Thread T4 created by T0 here: #0 0x55e24702db0c in pthread_create /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/src/compiler-rt/lib/asan/asan_interceptors.cpp:208:3 #1 0x55e24764ab0c in std::__1::__libcpp_thread_create(unsigned long*, void* (*)(void*), void*) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__threading_support:375:10 #2 0x55e24764a106 in std::__1::thread::thread<ssx::impl::thread_worker::start()::'lambda'(), void>(ssx::impl::thread_worker::start()::'lambda'()&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/thread:309:16 #3 0x55e247606d40 in ssx::impl::thread_worker::start() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/ssx/thread_worker.h:104:19 #4 0x55e247305329 in ssx::thread_worker::start() (.resume) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/ssx/thread_worker.h:199:15 #5 0x55e24756b680 in std::__1::coroutine_handle<seastar::internal::coroutine_traits_base<void>::promise_type>::resume() const /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/llvm/install/bin/../include/c++/v1/__coroutine/coroutine_handle.h:168:9 #6 0x55e24756b1a5 in seastar::internal::coroutine_traits_base<void>::promise_type::run_and_dispose() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/rp_deps_install/include/seastar/core/coroutine.hh:120:20 #7 0x55e2594a1ead in seastar::reactor::run_tasks(seastar::reactor::task_queue&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2330:14 #8 0x55e2594a7d0e in seastar::reactor::run_some_tasks() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2737:9 #9 0x55e2594ac86f in seastar::reactor::do_run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2906:9 #10 0x55e2594aa3f8 in seastar::reactor::run() /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/reactor.cc:2789:16 #11 0x55e2591c0a7c in seastar::app_template::run_deprecated(int, char**, std::__1::function<void ()>&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/app-template.cc:265:31 #12 0x55e2591be135 in seastar::app_template::run(int, char**, std::__1::function<seastar::future<int> ()>&&) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/seastar-prefix/src/seastar/src/core/app-template.cc:156:12 #13 0x55e2470c46e4 in application::run(int, char**) /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/redpanda/application.cc:323:16 #14 0x55e247081d16 in main /home/ben/development/src/github.com/BenPope/redpanda-clang-13/src/v/redpanda/main.cc:22:16 #15 0x14995cc29d8f in __libc_start_call_main csu/../sysdeps/nptl/libc_start_call_main.h:58:16 SUMMARY: AddressSanitizer: heap-use-after-free /home/ben/development/src/github.com/BenPope/redpanda-clang-13/vbuild/debug/clang/v_deps_build/krb5-prefix/src/krb5/src/util/profile/prof_file.c:468:24 in profile_flush_file_data Shadow bytes around the buggy address: 0x0c1680042e30: fd fd fd fd fd fd fd fd fd fd fa fa fa fa fa fa 0x0c1680042e40: fa fa fd fd fd fd fd fd fd fd fd fd fd fd fd fa 0x0c1680042e50: fa fa fa fa fa fa fa fa fd fd fd fd fd fd fd fd 0x0c1680042e60: fd fd fd fd fd fd fa fa fa fa fa fa fa fa fd fd 0x0c1680042e70: fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa fa =>0x0c1680042e80: fa fa fa fa[fd]fd fd fd fd fd fd fd fd fd fd fd 0x0c1680042e90: fd fa fa fa fa fa fa fa fa fa fd fd fd fd fd fd 0x0c1680042ea0: fd fd fd fd fd fd fd fd fa fa fa fa fa fa fa fa 0x0c1680042eb0: fd fd fd fd fd fd fd fd fd fd fd fd fd fa fa fa 0x0c1680042ec0: fa fa fa fa fa fa fd fd fd fd fd fd fd fd fd fd 0x0c1680042ed0: fd fd fd fd fa fa fa fa fa fa fa fa fd fd fd fd Shadow byte legend (one shadow byte represents 8 application bytes): Addressable: 00 Partially addressable: 01 02 03 04 05 06 07 Heap left redzone: fa Freed heap region: fd Stack left redzone: f1 Stack mid redzone: f2 Stack right redzone: f3 Stack after return: f5 Stack use after scope: f8 Global redzone: f9 Global init order: f6 Poisoned by user: f7 Container overflow: fc Array cookie: ac Intra object redzone: bb ASan internal: fe Left alloca redzone: ca Right alloca redzone: cb ==3190349==ABORTING ``` Signed-off-by: Ben Pope <ben@redpanda.com>

The tee_wrapper helper was being used to set the ostream pointer for global logger to be an ostream instance that lived only on the stack, and not resetting it to something global like std::cerr after the test finished. This resulted in the following segfault in other tests that ran after the change but didn't make their own change to ostream pointer: ``` #0 0x7f875b0bbc1f in std::__1::basic_ostream<char, std::__1::char_traits<char> >::sentry::sentry(std::__1::basic_ostream<char, std::__1::char_traits<char> >&) (/vectorized/lib/libc++.so.1+0x65c1f) #1 0x5597c3979afc in std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::__put_character_sequence<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, char const*, unsigned long) /vectorized/llvm/bin/../include/c++/v1/ostream:722:57 #2 0x5597c4079e44 in std::__1::basic_ostream<char, std::__1::char_traits<char> >& std::__1::operator<<<char, std::__1::char_traits<char> >(std::__1::basic_ostream<char, std::__1::char_traits<char> >&, std::__1::basic_string_view<char, std::__1::char_traits<char> >) /vectorized/llvm/bin/../include/c++/v1/ostream:1057:12 #3 0x5597c602c9f3 in seastar::logger::do_log(seastar::log_level, seastar::logger::log_writer&) /v/build/v_deps_build/seastar-prefix/src/seastar/src/util/log.cc:342:15 #4 0x5597c3c4ad20 in void seastar::logger::log<char const*, int, seastar::basic_sstring<char, unsigned int, 15u, true>&>(seastar::log_level, seastar::logger::format_info, char const*&&, int&&, seastar::basic_sstring<char, unsigned int, 15u, true>&) /vectorized/include/seastar/util/log.hh:231:17 #5 0x5597c3f23c51 in void seastar::logger::trace<char const*, int, seastar::basic_sstring<char, unsigned int, 15u, true>&>(seastar::logger::format_info, char const*&&, int&&, seastar::basic_sstring<char, unsigned int, 15u, true>&) /vectorized/include/seastar/util/log.hh:385:9 #6 0x5597c3f14b95 in cloud_roles::signature_v4::sign_header(boost::beast::http::header<true, boost::beast::http::basic_fields<std::__1::allocator<char> > >&, std::__1::basic_string_view<char, std::__1::char_traits<char> >) const /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-00e717c5e253e2891-1/redpanda/vtools/src/v/cloud_roles/signature.cc:382:5 #7 0x5597c3bf1dfb in cloud_roles::apply_aws_credentials::add_auth(boost::beast::http::header<true, boost::beast::http::basic_fields<std::__1::allocator<char> > >&) const /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-00e717c5e253e2891-1/redpanda/vtools/src/v/cloud_roles/apply_aws_credentials.cc:83:23 #8 0x5597c3b8f88d in cloud_roles::apply_credentials::add_auth(boost::beast::http::header<true, boost::beast::http::basic_fields<std::__1::allocator<char> > >&) const /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-00e717c5e253e2891-1/redpanda/vtools/src/v/cloud_roles/apply_credentials.h:47:23 #9 0x5597c3b8c578 in test_aws_headers::test_method() /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-00e717c5e253e2891-1/redpanda/vtools/src/v/cloud_roles/tests/credential_tests.cc:50:17 ``` This change resets the ostream pointer in the wrapper destructor. Signed-off-by: Noah Watkins <noahwatkins@gmail.com>

================================================================= ==524==ERROR: AddressSanitizer: container-overflow on address 0x52100028a100 at pc 0x7f29c0bf51fd bp 0x7ffda75397d0 sp 0x7ffda75397c8 READ of size 4 at 0x52100028a100 thread T0 #0 0x7f29c0bf51fc in util::mem_tracker::pretty_print_ascii() const /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-024f8676eb7b139e9-1/redpanda/vtools/src/v/utils/tracking_allocator.cc:75:31 #1 0x55be1ac7eb7b in mem_tracker_pretty_printing::test_method() /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-024f8676eb7b139e9-1/redpanda/vtools/src/v/utils/tests/tracking_allocator_tests.cc:82:5 #2 0x55be1ac7d651 in mem_tracker_pretty_printing_invoker() /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-024f8676eb7b139e9-1/redpanda/vtools/src/v/utils/tests/tracking_allocator_tests.cc:50:1 Signed-off-by: Noah Watkins <noahwatkins@gmail.com>

Previously I consistently saw the following UB crash: #0 0x798cfa38a419 in serde::parquet::(anonymous namespace)::record_shredder::process_group_node(serde::parquet::schema_element const*, serde::parquet::(anonymous namespace)::traversal_levels, std::__1::variant<serde::parquet::null_value, serde::parquet::boolean_value, serde::parquet::int32_value, serde::parquet::int64_value, serde::parquet::float32_value, serde::parquet::float64_value, serde::parquet::byte_array_value, serde::parquet::fixed_byte_array_value, fragmented_vector<serde::parquet::group_member, 18446744073709551615ul>, fragmented_vector<serde::parquet::repeated_element, 18446744073709551615ul> >) /home/awong/Repos/redpanda/src/v/serde/parquet/shredder.cc:145:9 #1 0x798cfa38a419 in serde::parquet::(anonymous namespace)::record_shredder::shred() (.resume) /home/awong/Repos/redpanda/src/v/serde/parquet/shredder.cc:60:26 #2 0x798d04e84f26 in std::__1::coroutine_handle<seastar::internal::coroutine_traits_base<void>::promise_type>::resume[abi:ne180100]() const /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__coroutine/coroutine_handle.h:143:5 #3 0x798d04e84f26 in seastar::internal::coroutine_traits_base<void>::promise_type::run_and_dispose() /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/rp_deps_install/include/seastar/core/coroutine.hh:125:20 #4 0x798cd42e82c6 in seastar::reactor::run_tasks(seastar::reactor::task_queue&) /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:2800:14 #5 0x798cd42ee05e in seastar::reactor::run_some_tasks() /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:3262:9 #6 0x798cd42f04d2 in seastar::reactor::do_run() /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:3445:9 #7 0x798cd4353ff3 in seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2::operator()() const /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:4702:22 #8 0x798cd4353ff3 in decltype(std::declval<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&>()()) std::__1::__invoke[abi:ne180100]<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&>(seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&) /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__type_traits/invoke.h:344:25 #9 0x798cd4353ff3 in void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ne180100]<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&>(seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&) /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__type_traits/invoke.h:419:5 #10 0x798cd4353ff3 in std::__1::__function::__alloc_func<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2, std::__1::allocator<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2>, void ()>::operator()[abi:ne180100]() /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:169:12 #11 0x798cd4353ff3 in std::__1::__function::__func<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2, std::__1::allocator<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2>, void ()>::operator()() /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:311:10 #12 0x798cd41fb2eb in std::__1::__function::__value_func<void ()>::operator()[abi:ne180100]() const /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:428:12 #13 0x798cd41fb2eb in std::__1::function<void ()>::operator()() const /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:981:10 #14 0x798cd41fb2eb in seastar::posix_thread::start_routine(void*) /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/posix.cc:90:5 #15 0x600bf2dbed78 in asan_thread_start(void*) /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/src/compiler-rt/lib/asan/asan_interceptors.cpp:239:28 #16 0x798cd2094ac2 (/home/andrew/xfs/vbuild/redpanda/dev/debug/clang/dist/local/redpanda/lib/libc.so.6+0x94ac2) (BuildId: 490fef8403240c91833978d494d39e537409b92e) #17 0x798cd212684f (/home/andrew/xfs/vbuild/redpanda/dev/debug/clang/dist/local/redpanda/lib/libc.so.6+0x12684f) (BuildId: 490fef8403240c91833978d494d39e537409b92e) SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /home/awong/Repos/redpanda/src/v/serde/parquet/shredder.cc:136:18

Previously I consistently saw the following UB crash: #0 0x798cfa38a419 in serde::parquet::(anonymous namespace)::record_shredder::process_group_node(serde::parquet::schema_element const*, serde::parquet::(anonymous namespace)::traversal_levels, std::__1::variant<serde::parquet::null_value, serde::parquet::boolean_value, serde::parquet::int32_value, serde::parquet::int64_value, serde::parquet::float32_value, serde::parquet::float64_value, serde::parquet::byte_array_value, serde::parquet::fixed_byte_array_value, fragmented_vector<serde::parquet::group_member, 18446744073709551615ul>, fragmented_vector<serde::parquet::repeated_element, 18446744073709551615ul> >) /home/awong/Repos/redpanda/src/v/serde/parquet/shredder.cc:145:9 #1 0x798cfa38a419 in serde::parquet::(anonymous namespace)::record_shredder::shred() (.resume) /home/awong/Repos/redpanda/src/v/serde/parquet/shredder.cc:60:26 #2 0x798d04e84f26 in std::__1::coroutine_handle<seastar::internal::coroutine_traits_base<void>::promise_type>::resume[abi:ne180100]() const /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__coroutine/coroutine_handle.h:143:5 #3 0x798d04e84f26 in seastar::internal::coroutine_traits_base<void>::promise_type::run_and_dispose() /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/rp_deps_install/include/seastar/core/coroutine.hh:125:20 #4 0x798cd42e82c6 in seastar::reactor::run_tasks(seastar::reactor::task_queue&) /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:2800:14 #5 0x798cd42ee05e in seastar::reactor::run_some_tasks() /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:3262:9 #6 0x798cd42f04d2 in seastar::reactor::do_run() /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:3445:9 #7 0x798cd4353ff3 in seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2::operator()() const /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/reactor.cc:4702:22 #8 0x798cd4353ff3 in decltype(std::declval<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&>()()) std::__1::__invoke[abi:ne180100]<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&>(seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&) /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__type_traits/invoke.h:344:25 #9 0x798cd4353ff3 in void std::__1::__invoke_void_return_wrapper<void, true>::__call[abi:ne180100]<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&>(seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2&) /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__type_traits/invoke.h:419:5 #10 0x798cd4353ff3 in std::__1::__function::__alloc_func<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2, std::__1::allocator<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2>, void ()>::operator()[abi:ne180100]() /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:169:12 #11 0x798cd4353ff3 in std::__1::__function::__func<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2, std::__1::allocator<seastar::smp::configure(seastar::smp_options const&, seastar::reactor_options const&)::$_2>, void ()>::operator()() /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:311:10 #12 0x798cd41fb2eb in std::__1::__function::__value_func<void ()>::operator()[abi:ne180100]() const /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:428:12 #13 0x798cd41fb2eb in std::__1::function<void ()>::operator()() const /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/install/bin/../include/c++/v1/__functional/function.h:981:10 #14 0x798cd41fb2eb in seastar::posix_thread::start_routine(void*) /home/andrew/xfs/vbuild/redpanda/dev/debug/clang/v_deps_build/seastar-prefix/src/seastar-build/../seastar/src/core/posix.cc:90:5 #15 0x600bf2dbed78 in asan_thread_start(void*) /home/andrew/xfs/vbuild/llvm/3b5b5c1ec4a3095ab096dd780e84d7ab81f3d7ff/src/compiler-rt/lib/asan/asan_interceptors.cpp:239:28 #16 0x798cd2094ac2 (/home/andrew/xfs/vbuild/redpanda/dev/debug/clang/dist/local/redpanda/lib/libc.so.6+0x94ac2) (BuildId: 490fef8403240c91833978d494d39e537409b92e) #17 0x798cd212684f (/home/andrew/xfs/vbuild/redpanda/dev/debug/clang/dist/local/redpanda/lib/libc.so.6+0x12684f) (BuildId: 490fef8403240c91833978d494d39e537409b92e) SUMMARY: UndefinedBehaviorSanitizer: undefined-behavior /home/awong/Repos/redpanda/src/v/serde/parquet/shredder.cc:136:18 (cherry picked from commit 7560dc9)

================================================================= ==524==ERROR: AddressSanitizer: container-overflow on address 0x52100028a100 at pc 0x7f29c0bf51fd bp 0x7ffda75397d0 sp 0x7ffda75397c8 READ of size 4 at 0x52100028a100 thread T0 #0 0x7f29c0bf51fc in util::mem_tracker::pretty_print_ascii() const /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-024f8676eb7b139e9-1/redpanda/vtools/src/v/utils/tracking_allocator.cc:75:31 #1 0x55be1ac7eb7b in mem_tracker_pretty_printing::test_method() /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-024f8676eb7b139e9-1/redpanda/vtools/src/v/utils/tests/tracking_allocator_tests.cc:82:5 #2 0x55be1ac7d651 in mem_tracker_pretty_printing_invoker() /var/lib/buildkite-agent/builds/buildkite-amd64-builders-i-024f8676eb7b139e9-1/redpanda/vtools/src/v/utils/tests/tracking_allocator_tests.cc:50:1 Signed-off-by: Noah Watkins <noahwatkins@gmail.com> (cherry picked from commit 71c352c)

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build(deps): bump pyyaml from 5.3.1 to 5.4 in /tests #1

build(deps): bump pyyaml from 5.3.1 to 5.4 in /tests #1

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build(deps): bump pyyaml from 5.3.1 to 5.4 in /tests #1

build(deps): bump pyyaml from 5.3.1 to 5.4 in /tests #1

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