[Pkg-samba-maint] Bug#493752: winbind: Winbind 3.2.0 panic action (no ldap)

James F Zuelow Jr james_zuelow at ci.juneau.ak.us
Mon Aug 4 17:50:36 UTC 2008

Package: winbind
Version: 2:3.2.0-4
Severity: important

This appears to be a different issue than 484235, in that I do not have
ldap involved.

Just after updating Samba to 3.2.0 Winbind generates multiple panic
action events.  Reproduceable by waiting, or restarting Winbind.  I did
install the samba-dbg package and restarted winbind to generate the
following report:

The Samba 'panic action' script, /usr/share/samba/panic-action,
was called for PID 9482 (/usr/sbin/winbindd).

(I snipped out the boilerplate)

[Thread debugging using libthread_db enabled]
[New Thread 0xb7b406d0 (LWP 9482)]
0xb7fca424 in __kernel_vsyscall ()
#0  0xb7fca424 in __kernel_vsyscall ()
#1  0xb7d41343 in waitpid () from /lib/i686/cmov/libc.so.6
#2  0xb7ce44b3 in ?? () from /lib/i686/cmov/libc.so.6
#3  0x081540a9 in smb_panic ()
#4  0x0813ebf3 in sig_fault ()
#5  <signal handler called>
#6  0x0814d24a in sid_copy ()
#7  0x080c91d3 in trusted_domains ()
#8  0x080afe08 in trusted_domains ()
#9  0x080bdf91 in winbindd_dual_list_trusted_domains ()
#10 0x080d01ff in fork_domain_child ()
#11 0x080d03cd in schedule_async_request ()
#12 0x080d16b0 in async_request ()
#13 0x080a9715 in init_child_connection ()
#14 0x080d1917 in async_domain_request ()
#15 0x080a9959 in add_trusted_domains ()
#16 0x080a9d13 in rescan_trusted_domains ()
#17 0x0809ffbc in main ()
The program is running.  Quit anyway (and detach it)? (y or n) [answered
Y; input not from terminal]

This version of vim apparently doesn't like cut and paste, as whenever I
attempt a cut and paste of testparm -s or cat /etc/samba/smb.conf it
adds about a zillion tabs.  (That's another bug report though.) I don't
feel like typing it by hand unless you think the debug output shows a
problem there.

testparm says everything is OK though.

-- System Information:
Debian Release: lenny/sid
  APT prefers testing
  APT policy: (500, 'testing')
Architecture: i386 (i686)

Kernel: Linux 2.6.25-2-686 (SMP w/1 CPU core)
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8)
Shell: /bin/sh linked to /bin/bash

Versions of packages winbind depends on:
ii  adduser              3.108               add and remove users and groups
ii  libc6                2.7-10              GNU C Library: Shared libraries
ii  libcomerr2           1.41.0-3            common error description library
ii  libkrb53             1.6.dfsg.4~beta1-3  MIT Kerberos runtime libraries
ii  libldap-2.4-2        2.4.10-2+lenny1     OpenLDAP libraries
ii  libpam0g             Pluggable Authentication Modules l
ii  libpopt0             1.14-4              lib for parsing cmdline parameters
ii  libtalloc1           1.2.0~git20080616-1 hierarchical pool based memory all
ii  libwbclient0         2:3.2.0-4           client library for interfacing wit
ii  lsb-base             3.2-12              Linux Standard Base 3.2 init scrip
ii  samba-common         2:3.2.0-4           Samba common files used by both th

winbind recommends no packages.

winbind suggests no packages.

-- no debconf information

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