[root@openEuler ~]# coredumpctl list
TIME                            PID   UID   GID SIG COREFILE  EXE
Mon 2021-05-17 21:15:45 CST   20330     0     0  11 present   /usr/bin/python3.7
Mon 2021-05-17 21:18:00 CST   20345     0     0  11 present   /usr/bin/python3.7
[root@openEuler ~]# coredumpctl info
           PID: 20345 (yum)
           UID: 0 (root)
           GID: 0 (root)
        Signal: 11 (SEGV)
     Timestamp: Mon 2021-05-17 21:17:59 CST (24s ago)
  Command Line: /usr/bin/python3 /usr/bin/yum update rpm-libs
    Executable: /usr/bin/python3.7
 Control Group: /user.slice/user-0.slice/session-44.scope
          Unit: session-44.scope
         Slice: user-0.slice
       Session: 44
     Owner UID: 0 (root)
       Boot ID: c36b075b11c04faead98e1ee9e5580ed
    Machine ID: e3c68a09cc894e9eae5368e06786c086
      Hostname: openEuler
       Storage: /var/lib/systemd/coredump/core.yum.0.c36b075b11c04faead98e1ee9e5580ed.20345.1621257479000000000000.lz4
       Message: Process 20345 (yum) of user 0 dumped core.

                Stack trace of thread 20345:
                #0  0x00007f6a5ad424c7 n/a (digest_list.so)
                #1  0x00007f6a5ad43081 n/a (digest_list.so)
                #2  0x00007f6a5ad43390 n/a (digest_list.so)
                #3  0x00007f6a5ce17d8c n/a (librpm.so.9)
                #4  0x00007f6a5cdf35d8 rpmPackageFilesInstall (librpm.so.9)
                #5  0x00007f6a5cdf76f3 n/a (librpm.so.9)
                #6  0x00007f6a5cdf7ce0 n/a (librpm.so.9)
                #7  0x00007f6a5ce0c795 n/a (librpm.so.9)
                #8  0x00007f6a5ce12cda rpmtsRun (librpm.so.9)
                #9  0x00007f6a5b705323 n/a (_rpm.cpython-37m-x86_64-linux-gnu.so)
                #10 0x00007f6a6af6a9fb _PyMethodDef_RawFastCallKeywords (libpython3.7m.so.1.0)
                #11 0x00007f6a6af7003d _PyMethodDescr_FastCallKeywords (libpython3.7m.so.1.0)
                #12 0x00007f6a6aff41c2 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #13 0x00007f6a6af6b9da _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #14 0x00007f6a6aff3bc2 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #15 0x00007f6a6afede01 _PyEval_EvalCodeWithName (libpython3.7m.so.1.0)
                #16 0x00007f6a6af6bab9 _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #17 0x00007f6a6aff00c3 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #18 0x00007f6a6afede01 _PyEval_EvalCodeWithName (libpython3.7m.so.1.0)
                #19 0x00007f6a6af6bab9 _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #20 0x00007f6a6aff3bc2 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #21 0x00007f6a6afedfe8 _PyEval_EvalCodeWithName (libpython3.7m.so.1.0)
                #22 0x00007f6a6af6bab9 _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #23 0x00007f6a6aff00c3 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #24 0x00007f6a6af6b9da _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #25 0x00007f6a6afeef62 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #26 0x00007f6a6af6b9da _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #27 0x00007f6a6afeef62 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #28 0x00007f6a6af6b9da _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #29 0x00007f6a6afeef62 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #30 0x00007f6a6afede01 _PyEval_EvalCodeWithName (libpython3.7m.so.1.0)
                #31 0x00007f6a6af6bab9 _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #32 0x00007f6a6afeef62 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #33 0x00007f6a6afede01 _PyEval_EvalCodeWithName (libpython3.7m.so.1.0)
                #34 0x00007f6a6af6bab9 _PyFunction_FastCallKeywords (libpython3.7m.so.1.0)
                #35 0x00007f6a6aff00c3 _PyEval_EvalFrameDefault (libpython3.7m.so.1.0)
                #36 0x00007f6a6afede01 _PyEval_EvalCodeWithName (libpython3.7m.so.1.0)
                #37 0x00007f6a6afedb23 PyEval_EvalCodeEx (libpython3.7m.so.1.0)
                #38 0x00007f6a6afedadb PyEval_EvalCode (libpython3.7m.so.1.0)
                #39 0x00007f6a6b071ad2 n/a (libpython3.7m.so.1.0)
                #40 0x00007f6a6b071e4d PyRun_FileExFlags (libpython3.7m.so.1.0)
                #41 0x00007f6a6b071cf6 PyRun_SimpleFileExFlags (libpython3.7m.so.1.0)
                #42 0x00007f6a6b078a03 n/a (libpython3.7m.so.1.0)
                #43 0x00007f6a6b0786ac _Py_UnixMain (libpython3.7m.so.1.0)
                #44 0x00007f6a6aadcb17 __libc_start_main (libc.so.6)
                #45 0x00005576893a608a _start (python3.7)