(gdb) bt full
#0  0x00000000004b48b4 in Bucket::WriteCheckpoint(MetaData const&, unsigned long const&, std::vector<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > > const&) ()
    at /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/eventing/features/src/bucket.cc:282
        max_retry = <optimized out>
        lcb_timeout = <optimized out>
        max_timeout = <optimized out>
        specs = 0x7f7c1dff6e80
        specs_size = <optimized out>
        fiid_ = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f7c1dff6ea0 "p\r"},
          _M_string_length = 140171203381132, {_M_local_buf = "\023\000\000\000\000\000\000\000\024\000\000\000\000\000\000", _M_allocated_capacity = 19}}
        checkpoint_cas_path = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>},
            _M_p = 0x7f7c1dff6bf0 "\240n\377\035|\177"}, _M_string_length = 140171210885708, {_M_local_buf = "\023\000\000\000\000\000\000\000\346\036D\000\000\000\000", _M_allocated_capacity = 19}}
        CAS_macro = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x0},
          _M_string_length = 140171055951392, {_M_local_buf = "\020m\377\035|\177\000\000@n\377\035|\177\000", _M_allocated_capacity = 140171055951120}}
        checkpoint_pcas_path = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>},
            _M_p = 0x7f7c1dff6e60 "pn\377\035|\177"}, _M_string_length = 140171055951488, {_M_local_buf = "\240n\377\035|\177\000\000\370^E\000\000\000\000", _M_allocated_capacity = 140171055951520}}
        hex_cas = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x0}, _M_string_length = 0, {
            _M_local_buf = "\325\002\000\000\000\000\000\000\004\000\000\000\000\000\000", _M_allocated_capacity = 725}}
        cmd = 0x0
        err = <optimized out>
        err_code = <optimized out>
        result = <optimized out>
#1  0x0000000000456ba4 in Write (cleanup_cursors=..., rootcas=@0x7f7c1dff6d48: 1716287933001957376, meta=..., this=0x0)
    at /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/eventing/v8_consumer/include/checkpoint_writer.h:17
        err = <optimized out>
        err_code = <optimized out>
        result = <optimized out>
#2  V8Worker::HandleMutationEvent(std::unique_ptr<WorkerMessage, std::default_delete<WorkerMessage> > const&) ()
    at /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/eventing/v8_consumer/src/v8worker.cc:1113
        cas = 1716287933001957376
        rootcas = 1716287933001957376
        cursors = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f7c1dff6da0 ""},
          _M_string_length = 0, {_M_local_buf = '\000' <repeats 15 times>, _M_allocated_capacity = 0}}
        cursors_arr = {<std::_Vector_base<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >> = {
            _M_impl = {<std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >> = {<std::__new_allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > >> = {<No data fields>}, <No data fields>}, <std::_Vector_base<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> >, std::allocator<std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char> > > >::_Vector_impl_data> = {_M_start = 0x0, _M_finish = 0x0, _M_end_of_storage = 0x0}, <No data fields>}}, <No data fields>}
        err_code = <optimized out>
        parsed_meta = <unknown type in /usr/lib/debug/opt/couchbase/bin/eventing-consumer-7.6.2-3658.x86_64.debug, CU 0x1796e9, DIE 0x2d91f7>
        is_valid = <unknown type in /usr/lib/debug/opt/couchbase/bin/eventing-consumer-7.6.2-3658.x86_64.debug, CU 0x1796e9, DIE 0x2d920c>
        doc = 0x7f7c1815d82c
#3  0x00000000004581f0 in V8Worker::RouteMessage() () at /home/couchbase/jenkins/workspace/couchbase-server-unix/goproj/src/github.com/couchbase/eventing/v8_consumer/src/v8worker.cc:939
        msg = {_M_t = {<std::__uniq_ptr_impl<WorkerMessage, std::default_delete<WorkerMessage> >> = {
              _M_t = {<std::_Tuple_impl<0, WorkerMessage*, std::default_delete<WorkerMessage> >> = {<std::_Tuple_impl<1, std::default_delete<WorkerMessage> >> = {<std::_Head_base<1, std::default_delete<WorkerMessage>, true>> = {_M_head_impl = {<No data fields>}}, <No data fields>}, <std::_Head_base<0, WorkerMessage*, false>> = {
                    _M_head_impl = 0x7f7c18103da0}, <No data fields>}, <No data fields>}}, <No data fields>}}
        evt = eDCP
        val = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f7c1dff6f80 ""},
          _M_string_length = 0, {_M_local_buf = '\000' <repeats 15 times>, _M_allocated_capacity = 0}}
        context = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f7c1dff6fa0 ""},
          _M_string_length = 0, {_M_local_buf = '\000' <repeats 15 times>, _M_allocated_capacity = 0}}
        callback = {static npos = 18446744073709551615, _M_dataplus = {<std::allocator<char>> = {<std::__new_allocator<char>> = {<No data fields>}, <No data fields>}, _M_p = 0x7f7c1dff6fc0 ""},
          _M_string_length = 0, {_M_local_buf = '\000' <repeats 15 times>, _M_allocated_capacity = 0}}
#4  0x00007f7c273e4aa3 in execute_native_thread_routine () at /tmp/deploy/objdir/../gcc-13.2.0/libstdc++-v3/src/c++11/thread.cc:104
No locals.
---Type <return> to continue, or q <return> to quit---
#5  0x00007f7c2776fea5 in start_thread (arg=0x7f7c1dffb700) at pthread_create.c:307
        __res = <optimized out>
        pd = 0x7f7c1dffb700
        now = <optimized out>
        unwind_buf = {cancel_jmp_buf = {{jmp_buf = {140171055970048, -8506006982924838897, 0, 8392704, 0, 140171055970048, 8578420823407581199, 8578470374044325903}, 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>
#6  0x00007f7c26d09b0d in clone () at ../sysdeps/unix/sysv/linux/x86_64/clone.S:111
No locals.