(gdb) bt full
#0  0x00007f2bced9f1f7 in __GI_raise (sig=sig@entry=6) at ../nptl/sysdeps/unix/sysv/linux/raise.c:56
        resultvar = 0
        pid = 111378
        selftid = 111418
#1  0x00007f2bceda08e8 in __GI_abort () at abort.c:90
        save_stage = 2
        act = {__sigaction_handler = {sa_handler = 0x0, sa_sigaction = 0x0}, sa_mask = {__val = {0, 139824514112048, 139824514112056, 139826134413760, 139826134413760, 1, 139826134413891, 139817186698184, 139826130981916, 1, 139826134413760, 139824514117392, 139826131449949, 2, 30222624, 139824203836032}}, sa_flags = 10,
          sa_restorer = 0x7f2b6e7fc700}
        sigs = {__val = {32, 0 <repeats 15 times>}}
#2  0x00007f2bcf6e063c in __gnu_cxx::__verbose_terminate_handler () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/libsupc++/vterminate.cc:95
        terminating = false
        t = <optimized out>
#3  0x0000000000b68deb in backtrace_terminate_handler() () at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/utilities/terminate_handler.cc:88
No locals.
#4  0x00007f2bcf6eb8f6 in __cxxabiv1::__terminate(void (*)()) () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:48
No locals.
#5  0x00007f2bcf6eb961 in std::terminate () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/libsupc++/eh_terminate.cc:58
No locals.
#6  0x00007f2bcf6ebc46 in __cxxabiv1::__cxa_rethrow () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/libsupc++/eh_throw.cc:133
        globals = <optimized out>
        header = <optimized out>
#7  0x00000000004ecce7 in ActiveStream::processItems (this=0x7f29b9c62410, outstandingItemsResult=..., streamMutex=...) at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/engines/ep/src/dcp/active_stream.cc:1291
        rangeData = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f29b9d1c200 <Address 0x7f29b9d1c200 out of bounds>}, _M_string_length = 142, {
            _M_local_buf = "\360\000\000\000\000\000\000\000\062\062\064\060\000\177\000", _M_allocated_capacity = 240}}
        itemData = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f29b5a25000 <Address 0x7f29b5a25000 out of bounds>}, _M_string_length = 6272, {
            _M_local_buf = "\340!\000\000\000\000\000\000\216\000\000\000\000\000\000", _M_allocated_capacity = 8672}}
        vb = {<std::__shared_ptr<VBucket, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<VBucket, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = 0x7f2985493600, _M_refcount = {_M_pi = 0x7f29b8f4f180}}, <No data fields>}
        e = @0x7f2b5c002af0: <error reading variable>
        qi = <optimized out>
        __for_range = @0x7f2b6e7e9f18: {<std::_Vector_base<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> >, std::allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > > >> = {
            _M_impl = {<std::allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > >> = {<__gnu_cxx::new_allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > >> = {<No data fields>}, <No data fields>}, <std::_Vector_base<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> >, std::allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > > >::_Vector_impl_data> = {_M_start = 0x7f29b9e21a00, _M_finish = 0x7f29b9e21a90, _M_end_of_storage = 0x7f29b9e21b00}, <No data fields>}}, <No data fields>}
        mutations = {<std::_Deque_base<std::unique_ptr<DcpResponse, std::default_delete<DcpResponse> >, std::allocator<std::unique_ptr<DcpResponse, std::default_delete<DcpResponse> > > >> = {
            _M_impl = {<std::allocator<std::unique_ptr<DcpResponse, std::default_delete<DcpResponse> > >> = {<__gnu_cxx::new_allocator<std::unique_ptr<DcpResponse, std::default_delete<DcpResponse> > >> = {<No data fields>}, <No data fields>}, <std::_Deque_base<std::unique_ptr<DcpResponse, std::default_delete<DcpResponse> >, std::allocator<std::unique_ptr<DcpResponse, std::default_delete<DcpResponse> > > >::_Deque_impl_data> = {_M_map = 0x7f29b9d208c0, _M_map_size = 8, _M_start = {_M_cur = 0x7f29a849ec00, _M_first = 0x7f29a849ec00, _M_last = 0x7f29a849ee00, _M_node = 0x7f29b9d208d8}, _M_finish = {_M_cur = 0x7f29a849ec00,
                  _M_first = 0x7f29a849ec00, _M_last = 0x7f29a849ee00, _M_node = 0x7f29b9d208d8}}, <No data fields>}}, <No data fields>}
        visibleSeqno = 32596
        highNonVisibleSeqno = {<std::_Optional_base<unsigned long, true, true>> = {<std::_Optional_base_impl<unsigned long, std::_Optional_base<unsigned long, true, true> >> = {<No data fields>}, _M_payload = {<std::_Optional_payload_base<unsigned long>> = {_M_payload = {_M_empty = {<No data fields>}, _M_value = 0},
                _M_engaged = <optimized out>}, <No data fields>}}, <std::_Enable_copy_move<true, true, true, true, std::optional<unsigned long> >> = {<No data fields>}, <No data fields>}
        lastCheckpointRange = {<std::_Optional_base<CheckpointSnapshotRange, true, true>> = {<std::_Optional_base_impl<CheckpointSnapshotRange, std::_Optional_base<CheckpointSnapshotRange, true, true> >> = {<No data fields>}, _M_payload = {<std::_Optional_payload_base<CheckpointSnapshotRange>> = {_M_payload = {
                  _M_empty = {<No data fields>}, _M_value = {range = {start = <optimized out>, end = 32597}, highCompletedSeqno = {<std::_Optional_base<unsigned long, true, true>> = {<std::_Optional_base_impl<unsigned long, std::_Optional_base<unsigned long, true, true> >> = {<No data fields>},
                        _M_payload = {<std::_Optional_payload_base<unsigned long>> = {_M_payload = {_M_empty = {<No data fields>}, _M_value = <optimized out>},
                            _M_engaged = <optimized out>}, <No data fields>}}, <std::_Enable_copy_move<true, true, true, true, std::optional<unsigned long> >> = {<No data fields>}, <No data fields>},
                    highPreparedSeqno = {<std::_Optional_base<unsigned long, true, true>> = {<std::_Optional_base_impl<unsigned long, std::_Optional_base<unsigned long, true, true> >> = {<No data fields>}, _M_payload = {<std::_Optional_payload_base<unsigned long>> = {_M_payload = {_M_empty = {<No data fields>},
                              _M_value = <optimized out>}, _M_engaged = <optimized out>}, <No data fields>}}, <std::_Enable_copy_move<true, true, true, true, std::optional<unsigned long> >> = {<No data fields>}, <No data fields>}}},
                _M_engaged = <optimized out>}, <No data fields>}}, <std::_Enable_copy_move<true, true, true, true, std::optional<CheckpointSnapshotRange> >> = {<No data fields>}, <No data fields>}
#8  0x00000000008e4d04 in ActiveStream::nextCheckpointItemTask(std::lock_guard<std::mutex> const&) () at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/engines/ep/src/dcp/active_stream.cc:918
        res = {checkpointType = Memory, items = {<std::_Vector_base<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> >, std::allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > > >> = {
              _M_impl = {<std::allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > >> = {<__gnu_cxx::new_allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > >> = {<No data fields>}, <No data fields>}, <std::_Vector_base<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> >, std::allocator<SingleThreadedRCPtr<Item, Item*, std::default_delete<Item> > > >::_Vector_impl_data> = {_M_start = 0x7f29b9e21a00, _M_finish = 0x7f29b9e21a90, _M_end_of_storage = 0x7f29b9e21b00}, <No data fields>}}, <No data fields>},
          diskCheckpointState = {<std::_Optional_base<ActiveStream::OutstandingItemsResult::DiskCheckpointState, true, true>> = {<std::_Optional_base_impl<ActiveStream::OutstandingItemsResult::DiskCheckpointState, std::_Optional_base<ActiveStream::OutstandingItemsResult::DiskCheckpointState, true, true> >> = {<No data fields>}, _M_payload = {<std::_Optional_payload_base<ActiveStream::OutstandingItemsResult::DiskCheckpointState>> = {_M_payload = {_M_empty = {<No data fields>}, _M_value = {highCompletedSeqno = 139824514117920}},
                  _M_engaged = false}, <No data fields>}}, <std::_Enable_copy_move<true, true, true, true, std::optional<ActiveStream::OutstandingItemsResult::DiskCheckpointState> >> = {<No data fields>}, <No data fields>}, visibleSeqno = 32596,
          ranges = {<std::_Vector_base<CheckpointSnapshotRange, std::allocator<CheckpointSnapshotRange> >> = {
              _M_impl = {<std::allocator<CheckpointSnapshotRange>> = {<__gnu_cxx::new_allocator<CheckpointSnapshotRange>> = {<No data fields>}, <No data fields>}, <std::_Vector_base<CheckpointSnapshotRange, std::allocator<CheckpointSnapshotRange> >::_Vector_impl_data> = {_M_start = 0x7f2996526720,
                  _M_finish = 0x7f2996526780, _M_end_of_storage = 0x7f29965267b0}, <No data fields>}}, <No data fields>}}
        producer = {<std::__shared_ptr<DcpProducer, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<DcpProducer, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = <optimized out>, _M_refcount = {_M_pi = 0x7f29ba1bae00}}, <No data fields>}
        vbucket = {<std::__shared_ptr<VBucket, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<VBucket, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = 0x7f2985493600, _M_refcount = {_M_pi = 0x7f29b8f4f180}}, <No data fields>}
#9  0x00000000008e4dc4 in ActiveStream::nextCheckpointItemTask() () at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/engines/ep/src/dcp/active_stream.cc:902
        lh = {_M_device = @0x7f29b9c62478}
#10 0x00000000008ee389 in ActiveStreamCheckpointProcessorTask::run() () at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/engines/ep/src/dcp/active_stream_checkpoint_processor_task.cc:52
        as = <optimized out>
        rh = {<StreamContainer<std::shared_ptr<ActiveStream> >::Iterable<std::_Fwd_list_const_iterator<std::shared_ptr<ActiveStream> > >> = {itr = {_M_node = 0x7f299c686560}, endItr = {_M_node = 0x0}, before = {_M_node = <optimized out>}}, readLock = {_M_pm = 0x7f2981bdda88, _M_owns = <optimized out>},
          container = <optimized out>}
        streams = {<std::__shared_ptr<StreamContainer<std::shared_ptr<ActiveStream> >, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<StreamContainer<std::shared_ptr<ActiveStream> >, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = 0x7f2981bdda70, _M_refcount = {
              _M_pi = 0x7f2981bdda60}}, <No data fields>}
        iterations = 0
        expected = false
#11 0x0000000000ad7ba9 in GlobalTask::execute(std::basic_string_view<char, std::char_traits<char> >) () at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/executor/globaltask.cc:98
        guard = {previous = 0x0}
        start = <optimized out>
        runAgain = <optimized out>
#12 0x0000000000ad181a in FollyExecutorPool::TaskProxy::scheduleViaCPUPool()::{lambda()#2}::operator()() const (__closure=0x7f2b6e7ea390) at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/executor/folly_executorpool.cc:289
        runAgain = <optimized out>
        proxy = @0x7f2bb64a50e0: <error reading variable>
#13 0x0000000000ad8f5e in operator() (this=0x7f2b6e7ea390) at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/executor/cancellable_cpu_executor.cc:42
        fn = @0x7f2b6e7ea390: {<folly::detail::function::FunctionTraits<void()>> = {<No data fields>}, data_ = {big = 0x7f2bb64a50e0, tiny = {__data = "\340PJ\266+\177\000\000\200\244~n+\177\000\000\000\000\000\000\000\000\000\000 \234O\266+\177\000\000\224\000\000\000\000\000\000\000\000XG\370\r\000\000",
              __align = {<No data fields>}}}, call_ = 0xad1d30 <folly::detail::function::FunctionTraits<void ()>::callSmall<FollyExecutorPool::TaskProxy::scheduleViaCPUPool()::{lambda()#2}>(folly::detail::function::Data&)>,
          exec_ = 0xad0300 <folly::detail::function::execSmall<FollyExecutorPool::TaskProxy::scheduleViaCPUPool()::{lambda()#2}>(folly::detail::function::Op, folly::detail::function::Data*, folly::detail::function::Data)>}
#14 CancellableCPUExecutor::addWithTask(GlobalTask&, folly::Function<void ()>)::{lambda()#1}::operator()() const () at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/executor/cancellable_cpu_executor.cc:42
        task = {storage_ = {{emptyState = -128 '\200', value = {task = @0x7f29b343f680, func = {<folly::detail::function::FunctionTraits<void()>> = {<No data fields>}, data_ = {big = 0x7f2bb64a50e0, tiny = {
                      __data = "\340PJ\266+\177\000\000\200\244~n+\177\000\000\000\000\000\000\000\000\000\000 \234O\266+\177\000\000\224\000\000\000\000\000\000\000\000XG\370\r\000\000", __align = {<No data fields>}}},
                  call_ = 0xad1d30 <folly::detail::function::FunctionTraits<void ()>::callSmall<FollyExecutorPool::TaskProxy::scheduleViaCPUPool()::{lambda()#2}>(folly::detail::function::Data&)>,
                  exec_ = 0xad0300 <folly::detail::function::execSmall<FollyExecutorPool::TaskProxy::scheduleViaCPUPool()::{lambda()#2}>(folly::detail::function::Op, folly::detail::function::Data*, folly::detail::function::Data)>}}}, hasValue = true}}
        this = <optimized out>
#15 0x0000000000c2d6c0 in operator() (this=0x7f2b6e7ea580) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/folly/folly-prefix/src/folly/folly/Function.h:416
        fn = @0x7f2b6e7ea580: {<folly::detail::function::FunctionTraits<void()>> = {<No data fields>}, data_ = {big = 0x7f2bcd534c00, tiny = {__data = "\000LS\315+\177\000\000З\265\321+\177\000\000\060\000\000\000\000\000\000\000:\263\001\000\000\000\000\000\320\000\000\000\000\000\000\000P\246~n+\177\000",
              __align = {<No data fields>}}}, call_ = 0xad92e0 <folly::detail::function::FunctionTraits<void()>::callSmall<CancellableCPUExecutor::addWithTask(GlobalTask&, folly::Func)::<lambda()> >(folly::detail::function::Data &)>,
          exec_ = 0xad8890 <folly::detail::function::execSmall<CancellableCPUExecutor::addWithTask(GlobalTask&, folly::Func)::<lambda()> >(folly::detail::function::Op, folly::detail::function::Data *, folly::detail::function::Data *)>}
#16 folly::ThreadPoolExecutor::runTask(std::shared_ptr<folly::ThreadPoolExecutor::Thread> const&, folly::ThreadPoolExecutor::Task&&) (this=this@entry=0x7f2bcd534d00, thread=..., task=task@entry=<unknown type in /usr/lib/debug/opt/couchbase/bin/memcached-7.1.0-14479.x86_64.debug, CU 0xa651fae, DIE 0xa6d5ee3>)
    at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/folly/folly-prefix/src/folly/folly/executors/ThreadPoolExecutor.cpp:97
        rctx = {prev_ = {<std::__shared_ptr<folly::RequestContext, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<folly::RequestContext, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = 0x0, _M_refcount = {_M_pi = 0x0}}, <No data fields>}}
        startTime = {__d = {__r = 36773067421098134}}
        stats = {expired = false, waitTime = {__r = 286680}, runTime = {__r = 0}, enqueueTime = {__d = {__r = 36773067420811454}}, requestId = 0}
#17 0x0000000000c1815a in folly::CPUThreadPoolExecutor::threadRun (this=0x7f2bcd534d00, thread=...) at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/folly/folly-prefix/src/folly/folly/executors/CPUThreadPoolExecutor.cpp:265
        task = {storage_ = {{emptyState = 0 '\000', value = {<folly::ThreadPoolExecutor::Task> = {func_ = {<folly::detail::function::FunctionTraits<void()>> = {<No data fields>}, data_ = {big = 0x7f2bcd534c00, tiny = {
                        __data = "\000LS\315+\177\000\000З\265\321+\177\000\000\060\000\000\000\000\000\000\000:\263\001\000\000\000\000\000\320\000\000\000\000\000\000\000P\246~n+\177\000", __align = {<No data fields>}}},
                    call_ = 0xad92e0 <folly::detail::function::FunctionTraits<void()>::callSmall<CancellableCPUExecutor::addWithTask(GlobalTask&, folly::Func)::<lambda()> >(folly::detail::function::Data &)>,
                    exec_ = 0xad8890 <folly::detail::function::execSmall<CancellableCPUExecutor::addWithTask(GlobalTask&, folly::Func)::<lambda()> >(folly::detail::function::Op, folly::detail::function::Data *, folly::detail::function::Data *)>}, enqueueTime_ = {__d = {__r = 36773067420811454}}, expiration_ = {__r = 0},
                  expireCallback_ = {<folly::detail::function::FunctionTraits<void()>> = {<No data fields>}, data_ = {big = 0x1b33a, tiny = {__data = ":\263\001\000\000\000\000\000\233\370\245", '\000' <repeats 13 times>, "_ޔ\321+\177\000\000\340\246~n+\177\000\000@v\265\321+\177\000", __align = {<No data fields>}}},
                    call_ = 0x46835d <folly::detail::function::FunctionTraits<void ()>::uninitCall(folly::detail::function::Data&)>, exec_ = 0x0},
                  context_ = {<std::__shared_ptr<folly::RequestContext, (__gnu_cxx::_Lock_policy)2>> = {<std::__shared_ptr_access<folly::RequestContext, (__gnu_cxx::_Lock_policy)2, false, false>> = {<No data fields>}, _M_ptr = 0x0, _M_refcount = {_M_pi = 0x0}}, <No data fields>}}, poison = false, priority_ = 0 '\000',
                queueObserverPayload_ = 139826125069696}}, hasValue = true}}
        guard = {list_ = {forbid = true, prev = 0x0, curr = {name = {static npos = <optimized out>, b_ = 0xd00feb "CPUThreadPoolExecutor", e_ = 0xd01000 ""}}}}
#18 0x0000000000c30679 in __invoke_impl<void, void (folly::ThreadPoolExecutor::*&)(std::shared_ptr<folly::ThreadPoolExecutor::Thread>), folly::ThreadPoolExecutor*&, std::shared_ptr<folly::ThreadPoolExecutor::Thread>&> (__t=<optimized out>, __f=<optimized out>) at /usr/local/include/c++/7.3.0/bits/invoke.h:73
No locals.
#19 __invoke<void (folly::ThreadPoolExecutor::*&)(std::shared_ptr<folly::ThreadPoolExecutor::Thread>), folly::ThreadPoolExecutor*&, std::shared_ptr<folly::ThreadPoolExecutor::Thread>&> (__fn=<optimized out>) at /usr/local/include/c++/7.3.0/bits/invoke.h:95
No locals.
#20 __call<void, 0, 1> (__args=<optimized out>, this=<optimized out>) at /usr/local/include/c++/7.3.0/functional:467
No locals.
#21 operator()<> (this=<optimized out>) at /usr/local/include/c++/7.3.0/functional:551
No locals.
#22 folly::detail::function::FunctionTraits<void ()>::callBig<std::_Bind<void (folly::ThreadPoolExecutor::*(folly::ThreadPoolExecutor*, std::shared_ptr<folly::ThreadPoolExecutor::Thread>))(std::shared_ptr<folly::ThreadPoolExecutor::Thread>)> >(folly::detail::function::Data&) (p=...)
    at /home/couchbase/jenkins/workspace/cbdeps-platform-build-old/deps/packages/build/folly/folly-prefix/src/folly/folly/Function.h:401
        fn = <optimized out>
#23 0x0000000000ad1514 in operator() (this=0x7f2bcd5f60c0) at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/executor/folly_executorpool.cc:49
        fn = @0x7f2bcd5f60c0: <error reading variable>
#24 operator() (__closure=0x7f2bcd5f60c0) at /home/couchbase/jenkins/workspace/toy-unix-simple/kv_engine/executor/folly_executorpool.cc:49
        threadNameOpt = {storage_ = {{emptyState = -32 '\340', value = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<__gnu_cxx::new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f2b6e7ea6e0 "NonIoPool0"}, _M_string_length = 10, {
                  _M_local_buf = "NonIoPool0\000\000\000\000\000", _M_allocated_capacity = 8029725099528449870}}}, hasValue = true}}
        func = <error reading variable func (Cannot access memory at address 0x7f2bcd5f60c0)>
#25 folly::detail::function::FunctionTraits<void ()>::callBig<CBRegisteredThreadFactory::newThread(folly::Function<void ()>&&)::{lambda()#1}>(folly::detail::function::Data&) (p=...) at /home/couchbase/jenkins/workspace/toy-unix-simple/server_build/tlm/deps/folly.exploded/include/folly/Function.h:401
        fn = @0x7f2bcd5f60c0: <error reading variable>
#26 0x00007f2bcf714d40 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-10.2.0/libstdc++-v3/src/c++11/thread.cc:80
No locals.
#27 0x00007f2bd151ce25 in start_thread (arg=0x7f2b6e7fc700) at pthread_create.c:308
        __res = <optimized out>
        pd = 0x7f2b6e7fc700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {139824514189056, 6178460347055413772, 0, 139824514189760, 139824514189056, 139826123108912, -6059434908087805428, -6059049792010905076}, mask_was_saved = 0}}, priv = {pad = {0x0, 0x0, 0x0, 0x0}, data = {prev = 0x0, cleanup = 0x0, canceltype = 0}}}
        not_first_call = <optimized out>
        pagesize_m1 = <optimized out>
        sp = <optimized out>
        freesize = <optimized out>
#28 0x00007f2bcee6234d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:113
No locals.