https://bugzilla.mindrot.org/show_bug.cgi?id=3666
--- Comment #2 from Pawan Badganchi <[email protected]> --- (In reply to Darren Tucker from comment #1) > (In reply to Pawan Badganchi from comment #0) > > This is regarding sshd crash. > > What makes you think this is a crash? > > > sshd crash is being observed during openssh ptest running everytime > > and it's reproducible. > > Currently we are maintaining dunfell version openssh_8.2p1. > > This seems to refer to a version of Yocto, and ptest is some kind of > package test? > > > Below is the error message we get. How can i resolve this issue? > > Could you please help here? > > > > sshd[27514]: Connection from UNKNOWN port 65535 on UNKNOWN port 65535 > > sshd[27514]: debug1: Local version string SSH-2.0-OpenSSH_8.2 > > sshd[27514]: error: kex_exchange_identification: Connection closed > > by remote host > > This means that something (presumably caused by your ptest) to > invoke sshd in a way that did not involve a TCP connection (eg > running sshd -i) then immediately disconnecting. > > > debug1: inetd sockets after dupping: 3, 4 > > bmt sshd[27580]: Connection from UNKNOWN port 65535 on UNKNOWN port > > 65535 > > debug1: Local version string SSH-2.0-OpenSSH_8.2 > > sshd[27580]: error: kex_exchange_identification: client sent > > invalid protocol identifier "" > > This is more or less the same, with the difference being that > whatever it was sent an empty initial protocol identifier (probably > a newline). > > If your tests are invoking sshd to test it, they should probably use > -e to write its logs to stderr or -E to write it to a file rather > than letting it write to syslog. > What makes you think this is a crash? >> We are checking post test crash for openssh, so there this issue is observed. > This seems to refer to a version of Yocto, and ptest is some kind of > package test? >> Yes this is version of YOCTO and kind of package test. > This means that something (presumably caused by your ptest) to > invoke sshd in a way that did not involve a TCP connection (eg > running sshd -i) then immediately disconnecting. >> May be i need to check the logs, thanks for your input. Will get back if >> need help. -- You are receiving this mail because: You are watching the assignee of the bug. You are watching someone on the CC list of the bug. _______________________________________________ openssh-bugs mailing list [email protected] https://lists.mindrot.org/mailman/listinfo/openssh-bugs
