[Samba] Samba 3.2.6 upgrade -> smbd panic in printing.

[Pedro Rodrigues]

Hello,

upgraded to Samba 3.2.6, and immediately printing went into coma. Observed
that printers lose their configurations (driver models, locations, etc).
And if I reset the printer drivers on each share, eventually they will be
lost again.

Looking at the logs we are getting panics like this:

---
[2008/12/16 05:12:51,  0] lib/util_tdb.c:tdb_log(682)
  tdb(/var/lib/samba/printing/CanonC1.tdb): tdb_reopen: file dev/inode has
changed!
[2008/12/16 05:12:51,  0] lib/util.c:reinit_after_fork(1050)
  tdb_reopen_all failed.
[2008/12/16 05:12:51,  0] printing/print_cups.c:cups_pcap_load_async(392)
  cups_pcap_load_async: reinit_after_fork() failed
[2008/12/16 05:12:51,  0] lib/util.c:smb_panic(1663)
  PANIC (pid 2590): cups_pcap_load_async: reinit_after_fork() failed
[2008/12/16 05:12:51,  0] lib/util.c:log_stack_trace(1767)
  BACKTRACE: 11 stack frames:
   #0 smbd(log_stack_trace+0x2d) [0x479c2f]
   #1 smbd(smb_panic+0x84) [0x479d71]
   #2 smbd(cups_cache_reload+0x299) [0x440d2c]
   #3 smbd(pcap_cache_reload+0x107) [0x43d189]
   #4 smbd(reload_printers+0x31) [0x6c477a]
   #5 smbd(check_reload+0x130) [0x2c6510]
   #6 smbd [0x2c655f]
   #7 smbd(smbd_process+0xc92) [0x2c8a76]
   #8 smbd(main+0x212c) [0x6c70ec]
   #9 /lib/libc.so.6(__libc_start_main+0xdc) [0xdd9dec]
   #10 smbd [0x24c061]
[2008/12/16 05:12:51,  0] lib/fault.c:dump_core(201)
  dumping core in /var/log/samba/cores/smbd
---

These didn't exist before.  I've already checked the tdb files for
corruption and cleaned some of them (the ones I can), with no luck.

We are running Centos 5.2, by the way. Any ideas?


Best regards,
Pedro