at /opt/mongodbtoolchain/revisions/9b224ef3e13ae2094ba3c865966ac238660d9552/stow/gcc-v3.fo3/include/c++/8.2.0/x86_64-mongodb-linux/bits/gthr-default.h:748
#15 lock (this=0x0) at /opt/mongodbtoolchain/revisions/9b224ef3e13ae2094ba3c865966ac238660d9552/stow/gcc-v3.fo3/include/c++/8.2.0/bits/std_mutex.h:103
#16 lock_guard (__m=..., this=<synthetic pointer>) at /opt/mongodbtoolchain/revisions/9b224ef3e13ae2094ba3c865966ac238660d9552/stow/gcc-v3.fo3/include/c++/8.2.0/bits/std_mutex.h:162
#17 mongo::LogicalClock::reserveTicks(unsigned long) () at src/mongo/db/logical_clock.cpp:102
Backtrace stopped: previous frame identical to this frame (corrupt stack?)

ObjectReplaceExecutor::ObjectReplaceExecutor(BSONObj replacement)
    : _replacementDoc(replacement.getOwned()), _containsId(false) {
    // Replace all zero-valued timestamps with the current time and check for the existence of _id.
    for (auto&& elem : _replacementDoc) {
        // Do not change the _id field.
        if (elem.fieldNameStringData() == kIdFieldName) {
            _containsId = true;
            continue;
        }
        if (elem.type() == BSONType::bsonTimestamp) {
            auto timestampView = DataView(const_cast<char*>(elem.value()));
            // We don't need to do an endian-safe read here, because 0 is 0 either way.
            unsigned long long timestamp = timestampView.read<unsigned long long>();
            if (timestamp == 0) {
                ServiceContext* service = getGlobalServiceContext();
                auto ts = LogicalClock::get(service)->reserveTicks(1).asTimestamp();
                timestampView.write(tagLittleEndian(ts.asULL()));
            }
        }
    }
}