Ceph

      -3>  2024-04-22T05:28:41.168+0200 7fe844d8e6c0  2 mds.0.cache Memory usage:  total 325928, rss 47716, heap 223492, baseline 182532, 30 / 42 inodes have caps, 61 caps, 1.45238 caps per inode
      -2>  2024-04-22T05:28:41.944+0200 7fe847d946c0 10 monclient: tick
      -1>  2024-04-22T05:28:41.944+0200 7fe847d946c0 10 monclient: _check_auth_rotating have uptodate secrets (they expire after 2024-04-22T05:28:11.951985+0200)
       0>  2024-04-22T05:28:42.164+0200 7fe844d8e6c0 -1 *** Caught signal (Segmentation fault) **
   in thread 7fe844d8e6c0 thread_name:ms_dispatch

   ceph version 17.2.7 (e303afc2e967a4705b40a7e5f76067c10eea0484) quincy (stable)
   1: /lib/x86_64-linux-gnu/libc.so.6(+0x3c050) [0x7fe84de5b050]
   2: /lib/x86_64-linux-gnu/libstdc++.so.6(+0x9b3f0) [0x7fe84dc9b3f0]
   3: (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>  >::_M_mutate(unsigned long, unsigned long, char const*, unsigned long)+0x5e) [0x7fe84dd3fcde]
   4: (std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>  >::_M_append(char const*, unsigned long)+0x70) [0x7fe84dd41660]
   5: (std::basic_istream<char, std::char_traits<char>  >& std::getline<char, std::char_traits<char>, std::allocator<char>    >(std::basic_istream<char, std::char_traits<char>  >&, std::__cxx11::basic_string<char, std::char_traits<char>, std::allocator<char>  >&, char)+0x112) [0x7fe84dcc1cb2]
   6: (MemoryModel::_sample(MemoryModel::snap*)+0x36c) [0x55cd06fab37c]
   7: (MDCache::check_memory_usage()+0x6b) [0x55cd06d62abb]
   8: (MDCache::upkeep_main()+0x3b3) [0x55cd06d76433]
   9: /lib/x86_64-linux-gnu/libstdc++.so.6(+0xd44a3) [0x7fe84dcd44a3]
   10: /lib/x86_64-linux-gnu/libc.so.6(+0x89134) [0x7fe84dea8134]
   11: /lib/x86_64-linux-gnu/libc.so.6(+0x1097dc) [0x7fe84df287dc]
   NOTE: a copy of the executable, or `objdump -rdS <executable>` is needed to interpret this.