[Pkg-samba-maint] Bug#484235: Bug#484235: panic-action called for /usr/sbin/winbindd

[Jim Barber]

The output from log.winbindd for one of the crashes last night follows.
I grabbed a few lines earlier, although I'm not sure they are relevant.
Do I need to increase the logging level for winbind to be above 4?

[2008/07/15 08:57:06, 3] nsswitch/winbindd_misc.c:winbindd_interface_version(491)
   [24910]: request interface version
[2008/07/15 08:57:06, 3] nsswitch/winbindd_misc.c:winbindd_priv_pipe_dir(524)
   [24910]: request location of privileged pipe
[2008/07/15 08:57:06, 3] nsswitch/winbindd_user.c:winbindd_list_users(754)
   [24910]: list users
[2008/07/15 08:57:06, 3] nsswitch/winbindd_ads.c:sequence_number(1010)
   ads: fetch sequence_number for PRY
[2008/07/15 08:57:06, 3] nsswitch/winbindd_ads.c:query_user_list(169)
   ads: query_user_list
winbindd: error.c:272: ldap_parse_result: Assertion `r != ((void *)0)' failed.
[2008/07/15 08:57:07, 0] lib/fault.c:fault_report(41)
   ===============================================================
[2008/07/15 08:57:07, 0] lib/fault.c:fault_report(42)
   INTERNAL ERROR: Signal 6 in pid 16179 (3.0.30)
   Please read the Trouble-Shooting section of the Samba3-HOWTO
[2008/07/15 08:57:07, 0] lib/fault.c:fault_report(44)

   From: http://www.samba.org/samba/docs/Samba3-HOWTO.pdf
[2008/07/15 08:57:07, 0] lib/fault.c:fault_report(45)
   ===============================================================
[2008/07/15 08:57:07, 0] lib/util.c:smb_panic(1633)
   PANIC (pid 16179): internal error
[2008/07/15 08:57:07, 0] lib/util.c:log_stack_trace(1737)
   BACKTRACE: 20 stack frames:
    #0 /usr/sbin/winbindd(log_stack_trace+0x2d) [0x81200ed]
    #1 /usr/sbin/winbindd(smb_panic+0x5d) [0x812021d]
    #2 /usr/sbin/winbindd [0x810aaf8]
    #3 [0xb7fa1420]
    #4 /lib/libc.so.6(abort+0x101) [0xb7cf1541]
    #5 /lib/libc.so.6(__assert_fail+0xf0) [0xb7ce9230]
    #6 /usr/lib/libldap_r-2.4.so.2 [0xb7e1966e]
    #7 /usr/sbin/winbindd [0x8235767]
    #8 /usr/sbin/winbindd(ads_do_search_all_args+0xf4) [0x8235ba4]
    #9 /usr/sbin/winbindd [0x823f05a]
    #10 /usr/sbin/winbindd(ads_do_search_retry+0x3e) [0x823f5ee]
    #11 /usr/sbin/winbindd(ads_search_retry+0x4d) [0x823f7bd]
    #12 /usr/sbin/winbindd [0x80b5515]
    #13 /usr/sbin/winbindd [0x809be56]
    #14 /usr/sbin/winbindd(winbindd_list_users+0xf3) [0x808d013]
    #15 /usr/sbin/winbindd [0x808b6f5]
    #16 /usr/sbin/winbindd [0x808bdc0]
    #17 /usr/sbin/winbindd(main+0x9cf) [0x808c7ef]
    #18 /lib/libc.so.6(__libc_start_main+0xe0) [0xb7cdc450]
    #19 /usr/sbin/winbindd [0x808a8a1]
[2008/07/15 08:57:07, 0] lib/util.c:smb_panic(1638)
   smb_panic(): calling panic action [/usr/share/samba/panic-action 16179]
Failed to read a valid object file image from memory.
Cannot access memory at address 0x3f33
[2008/07/15 08:57:09, 0] lib/util.c:smb_panic(1646)
   smb_panic(): action returned status 0
[2008/07/15 08:57:09, 0] lib/fault.c:dump_core(181)
   dumping core in /var/log/samba/cores/winbindd

Regards,

----------
Jim Barber
DDI Health