[root@ceph-server ~]# ceph-osd -i 7 --mkfs --mkkey --osd-uuid
Segmentation fault (core dumped)
You have new mail in /var/spool/mail/root


[root@ceph-server ~]# vim /var/log/messages

Nov  8 17:40:25 ceph-server kernel: ceph-osd[22112]: segfault at 0 ip 00007f6cc31ef21f sp 00007ffcbfa97cb0 error 4 in libstdc++.so.6.0.19[7f6cc3159000+e9000]
Nov  8 17:40:25 ceph-server abrt-hook-ccpp: Process 22112 (ceph-osd) of user 0 killed by SIGSEGV - dumping core
Nov  8 17:40:28 ceph-server abrt-server: Duplicate: core backtrace
Nov  8 17:40:28 ceph-server abrt-server: DUP_OF_DIR: /var/spool/abrt/ccpp-2017-11-08-15:56:40-9739
Nov  8 17:40:28 ceph-server abrt-server: Deleting problem directory ccpp-2017-11-08-17:40:25-22112 (dup of ccpp-2017-11-08-15:56:40-9739)
Nov  8 17:40:28 ceph-server dbus[830]: [system] Activating service name='org.freedesktop.problems' (using servicehelper)
Nov  8 17:40:28 ceph-server dbus-daemon: dbus[830]: [system] Activating service name='org.freedesktop.problems' (using servicehelper)
Nov  8 17:40:28 ceph-server dbus[830]: [system] Successfully activated service 'org.freedesktop.problems'
Nov  8 17:40:28 ceph-server dbus-daemon: dbus[830]: [system] Successfully activated service 'org.freedesktop.problems'
Nov  8 17:40:29 ceph-server abrt-server: Email address of sender was not specified. Would you like to do so now? If not, 'user@localhost' is to be used [y/N]
Nov  8 17:40:29 ceph-server abrt-server: Email address of receiver was not specified. Would you like to do so now? If not, 'root@localhost' is to be used [y/N]
Nov  8 17:40:29 ceph-server abrt-server: Sending an email...
Nov  8 17:40:29 ceph-server abrt-server: Sending a notification email to: root@localhost
Nov  8 17:40:29 ceph-server abrt-server: Email was sent to: root@localhost


[root@ceph-server ~]# dmesg

[  102.274584] virbr0: port 1(virbr0-nic) entered disabled state
[  153.576649] input: spice vdagent tablet as /devices/virtual/input/input5
[ 4963.795996] ceph-osd[22112]: segfault at 0 ip 00007f6cc31ef21f sp 00007ffcbfa97cb0 error 4 in libstdc++.so.6.0.19[7f6cc3159000+e9000]
[ 5133.450171] ceph-osd[22192]: segfault at 0 ip 00007f93391f421f sp 00007ffe91216200 error 4 in libstdc++.so.6.0.19[7f933915e000+e9000]
[ 5215.477729] ceph-osd[22304]: segfault at 0 ip 00007f249b89821f sp 00007ffdf1daf250 error 4 in libstdc++.so.6.0.19[7f249b802000+e9000]