Your message dated Mon, 10 Feb 2020 14:56:26 +0100 with message-id <20200210135626.mti2dmgeia4jq...@fatal.se> and subject line Re: Breaks SSH connections, listens on \0 has caused the Debian Bug report #915834, regarding Breaks SSH connections, listens on \0 to be marked as done.
This means that you claim that the problem has been dealt with. If this is not the case it is now your responsibility to reopen the Bug report if necessary, and/or fix the problem forthwith. (NB: If you are a system administrator and have no idea what this message is talking about, this may indicate a serious mail system misconfiguration somewhere. Please contact ow...@bugs.debian.org immediately.) -- 915834: https://bugs.debian.org/cgi-bin/bugreport.cgi?bug=915834 Debian Bug Tracking System Contact ow...@bugs.debian.org with problems
--- Begin Message ---Package: irqbalance Version: 1.5.0-0.1 Severity: critical Thanks to waldi for his help in diagnosing this. With irqbalance installed, it is no longer possible to connect to remote systems using SSH when SSH_AUTH_SOCK is unset. % SSH_AUTH_SOCK= ssh -S none -v cymbaline true […] debug1: rekey after 134217728 blocks and then the client just stays there, indefinitely. strace reveals: socket(AF_UNIX, SOCK_STREAM, 0) = 4 fcntl(4, F_SETFD, FD_CLOEXEC) = 0 connect(4, {sa_family=AF_UNIX, sun_path=@"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0"}, 110) = 0 write(4, "\0\0\0\1", 4) = 4 write(4, "\v", 1) = 1 read(4, and lsof identifies this socket as ssh 28605 madduck 4u unix 0x0000000094bc2389 0t0 287876 type=STREAM So diving into this, we stumbled over: netstat -nap: unix 2 [ ACC ] STREAM LISTENING 23121 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ and then looked at sss -xenp output: u_str ESTAB 0 0 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 29 3502 * 289678 users:(("irqbalance",pid=1455,fd=22)) <-> u_str ESTAB 1 0 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 29 2010 * 0 users:(("irqbalance",pid=1455,fd=19)) --- u_str ESTAB 0 0 @@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@@ 27 9132 * 0 users:(("irqbalance",pid=1455,fd=12)) --- and sure enough, purging irqbalance makes SSH work again. -- System Information: Debian Release: buster/sid APT prefers unstable APT policy: (500, 'unstable'), (1, 'experimental') Architecture: amd64 (x86_64) Foreign Architectures: i386 Kernel: Linux 4.18.0-3-amd64 (SMP w/8 CPU cores) Locale: LANG=en_NZ, LC_CTYPE=en_NZ.UTF-8 (charmap=UTF-8), LANGUAGE=en_NZ:en (charmap=UTF-8) Shell: /bin/sh linked to /bin/dash Init: systemd (via /run/systemd/system) Versions of packages irqbalance depends on: ii debconf [debconf-2.0] 1.5.69 ii libc6 2.28-2 ii libcap-ng0 0.7.9-1+b1 ii libglib2.0-0 2.58.1-2 ii libncursesw6 6.1+20181013-1 ii libnuma1 2.0.12-1 ii libsystemd0 239-14 ii libtinfo6 6.1+20181013-1 ii lsb-base 10.2018112800 irqbalance recommends no packages. irqbalance suggests no packages. -- .''`. martin f. krafft <madduck@d.o> @martinkrafft : :' : proud Debian developer `. `'` http://people.debian.org/~madduck `- Debian - when you have better things to do than fixing systems
digital_signature_gpg.asc
Description: Digital GPG signature (see http://martin-krafft.net/gpg/sig-policy/999bbcc4/current)
--- End Message ---
--- Begin Message ---Version: 1.6.0-2 Hello, The sysvinit script problem seems to be fixed already in the version mentioned above (which never got skipped over for -3 being uploaded, so despite the debian/changelog mentioning this bug report it wasn't closed). Closing this now. Regards, Andreas Henriksson
--- End Message ---
