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Bug#722476: sshd dies with SIGBUS on logout (at least on kBSD)



Package: openssh-server
Version: 1:6.2p2-6
Severity: serious

Hi!

  Sorry, not much information in the backtrace. I can try and rebuild with
nostrip if that's going to help

  Christoph

(gdb) run -D
The program being debugged has been started already.
Start it from the beginning? (y or n) y
Starting program: /usr/sbin/sshd -D
pid 9550 (sshd): sigreturn set_fpcontext err 22

Program received signal SIGBUS, Bus error.
0x00007ffffffff013 in ?? ()
(gdb) bt full
#0  0x00007ffffffff013 in ?? ()
No symbol table info available.
#1  0x0000000000000000 in ?? ()
No symbol table info available.

-- System Information:
Debian Release: jessie/sid
  APT prefers testing
  APT policy: (990, 'testing'), (500, 'unstable'), (500, 'stable'), (1, 'experimental')
Architecture: kfreebsd-amd64 (x86_64)

Kernel: kFreeBSD 9.1-1-amd64
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/dash

Versions of packages openssh-server depends on:
ii  adduser           3.113+nmu3
ii  dpkg              1.16.10
ii  libc0.1           2.17-92
ii  libcomerr2        1.42.8-1
ii  libgssapi-krb5-2  1.11.3+dfsg-3
ii  libkrb5-3         1.11.3+dfsg-3
ii  libpam-modules    1.1.3-9
ii  libpam-runtime    1.1.3-9
ii  libpam0g          1.1.3-9
ii  libssl1.0.0       1.0.1e-3
ii  libwrap0          7.6.q-24
ii  lsb-base          4.1+Debian12
ii  openssh-client    1:6.2p2-6
ii  procps            1:3.3.4-2
ii  sysv-rc           2.88dsf-43
ii  zlib1g            1:1.2.8.dfsg-1

Versions of packages openssh-server recommends:
ii  ncurses-term  5.9+20130608-1
ii  xauth         1:1.0.7-1

Versions of packages openssh-server suggests:
ii  kwalletcli [ssh-askpass]  2.11-2
pn  molly-guard               <none>
pn  monkeysphere              <none>
ii  openssh-blacklist         0.4.1+nmu1
ii  openssh-blacklist-extra   0.4.1+nmu1
pn  rssh                      <none>
ii  ssh-askpass               1:1.2.4.1-9
pn  ufw                       <none>

-- debconf information:
  ssh/disable_cr_auth: false
* ssh/use_old_init_script: true
  ssh/encrypted_host_key_but_no_keygen:
  ssh/vulnerable_host_keys:


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