Spontaneous segfault

[Yaroslav Sinegubkin]

Description: Ubuntu 8.04.4 LTS
Release: 8.04

The Samba 'panic action' script, /usr/share/samba/panic-action, was called for PID 6980 (/usr/sbin/winbindd).

This means there was a problem with the program, such as a segfault.
Below is a backtrace for this process generated with gdb, which shows the state of the program at the time the error occurred. The Samba log files may contain additional information about the problem.

If the problem persists, you are encouraged to first install the samba-dbg package, which contains the debugging symbols for the Samba binaries. Then submit the provided information as a bug report to Ubuntu by visiting this link:
https://launchpad.net/ubuntu/+source/samba/+filebug

(no debugging symbols found)
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[Thread debugging using libthread_db enabled] [New Thread 0xb738c6d0 (LWP 6980)] (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) (no debugging symbols found) 0xb77a7410 in __kernel_vsyscall () #0 0xb77a7410 in __kernel_vsyscall ()
#1 0xb754fa83 in waitpid () from /lib/tls/i686/cmov/libc.so.6
#2 0xb74f06f3 in ?? () from /lib/tls/i686/cmov/libc.so.6
#3 0x08123408 in smb_panic ()
#4 0x0810dc2a in ?? ()
#5 <signal handler called>
#6 0xb77a7410 in __kernel_vsyscall ()
#7 0xb74e1095 in raise () from /lib/tls/i686/cmov/libc.so.6
#8 0xb74e2a11 in abort () from /lib/tls/i686/cmov/libc.so.6
#9 0xb74da11e in __assert_fail () from /lib/tls/i686/cmov/libc.so.6 #10 0xb7626c3a in ldap_parse_result () from /usr/lib/libldap_r-2.4.so.2
#11 0x0823a0fc in ?? ()
#12 0x0823a47f in ads_do_search_all_args ()
#13 0x08243a19 in ?? ()
#14 0x08243f8a in ads_do_search_retry ()
#15 0x08236f7c in ads_USN ()
#16 0x080b42f9 in ?? ()
#17 0x08098ad1 in ?? ()
#18 0x080990f9 in ?? ()
#19 0x08099b48 in ?? ()
#20 0x080a9148 in winbindd_dual_list_trusted_domains ()
#21 0x080b9598 in ?? ()
#22 0x0809604e in init_child_connection ()
#23 0x080bafa6 in async_domain_request ()
#24 0x08096690 in rescan_trusted_domains ()
#25 0x0808c1df in main ()
The program is running. Quit anyway (and detach it)? (y or n) [answered Y; input not from terminal]

[Serge Hallyn (serge-hallyn)]

Thanks for reporting this bug.

Were you doing anything in particular when this happened?

[Yaroslav Sinegubkin (yaroslav-sinegubkin)]

Nothing special. This server runs 24/7/365. Sometimes this message arrives at 3 am, when the server does not execute any task. In the cron at this point too, nothing is scheduled. After the error, samba restart itself.

[Launchpad Janitor (janitor)]

[Expired for samba (Ubuntu) because there has been no activity for 60 days.]