kaijchen opened a new pull request, #22914:
URL: https://github.com/apache/doris/pull/22914
## Proposed changes
Fix core when calculating mem consumption of MemTableWriter in dev branch:
```
*** Aborted at 1691737795 (unix time) try "date -d @1691737795" if you are
using GNU date ***
*** Current BE git commitID: ab2a5f9c4a ***
*** SIGSEGV unknown detail explain (@0x0) received by PID 88836 (TID 89127
OR 0x7fd30500a700) from PID 0; stack trace: ***
0# doris::signal::(anonymous namespace)::FailureSignalHandler(int,
siginfo_t*, void*) at
/mnt/disk1/chenkaijie/palo/be/src/common/signal_handler.h:413
1# os::Linux::chained_handler(int, siginfo*, void*) in
/root/doris/java8/jre/lib/amd64/server/libjvm.so
2# JVM_handle_linux_signal in
/root/doris/java8/jre/lib/amd64/server/libjvm.so
3# signalHandler(int, siginfo*, void*) in
/root/doris/java8/jre/lib/amd64/server/libjvm.so
4# 0x00007FD3548D3770 in /lib64/libc.so.6
5# doris::MemTableWriter::mem_consumption(doris::MemType) at
/mnt/disk1/chenkaijie/palo/be/src/olap/memtable_writer.cpp:347
6# doris::MemTableMemoryLimiter::_refresh_mem_tracker_without_lock() at
/mnt/disk1/chenkaijie/palo/be/src/olap/memtable_memory_limiter.cpp:217
7# doris::Daemon::memtable_memory_limiter_tracker_refresh_thread() at
/mnt/disk1/chenkaijie/palo/be/src/common/daemon.cpp:286
8# doris::Thread::supervise_thread(void*) at
/mnt/disk1/chenkaijie/palo/be/src/util/thread.cpp:466
9# 0x00007FD3546F9FED in /lib64/libpthread.so.0
10# clone in /lib64/libc.so.6
```
## Further comments
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