I get a considerable number of sshd coredumps per day on Tumbleweed, currently 20210101. there is no system crash or other notice and does not seem to affect other ssh connections (I maintain quite a few to share filesystems). 12:13 crash: ~ # coredumpctl info 24778 -o sshd.coredump.txt PID: 24778 (sshd) UID: 1000 (paka) GID: 100 (users) Signal: 11 (SEGV) Timestamp: Sun 2021-01-03 10:49:57 EST (1h 23min ago) Command Line: sshd: paka@notty Executable: /usr/sbin/sshd Control Group: /user.slice/user-1000.slice/session-27.scope Unit: session-27.scope Slice: user-1000.slice Session: 27 Owner UID: 1000 (paka) Boot ID: 6daaababe19d42638b365590e4f26aee Machine ID: 3384cbc37a574dcc99445aa25cd2db04 Hostname: crash Storage: /var/lib/systemd/coredump/core.sshd.1000.6daaababe19d42638b365590e4f26aee.24778.1609688997000000.zst Message: Process 24778 (sshd) of user 1000 dumped core. Stack trace of thread 24778: #0 0x000055d628693563 cipher_free (sshd + 0x4e563) #1 0x000055d628695b67 ssh_packet_close_internal (sshd + 0x50b67) #2 0x000055d628655cbf main (sshd + 0x10cbf) #3 0x00007f2cae063152 __libc_start_main (libc.so.6 + 0x28152) #4 0x000055d62865624e _start (sshd + 0x1124e) is this a known issue? I see nothing similar lately on bugzilla how would I trouble-shoot? should I open a bug report? tks -- (paka)Patrick Shanahan Plainfield, Indiana, USA @ptilopteri http://en.opensuse.org openSUSE Community Member facebook/ptilopteri Photos: http://wahoo.no-ip.org/piwigo paka @ IRCnet freenode