Chris Shenton
2003-Feb-11 15:30 UTC
[Samba] 2.2.7a panic with VFS Audit when writing file (reading is ok)
Running SAMBA 2.2.7a compiled with Audit support, enabled on a share:
[global]
workgroup = HCAT
server string = Samba Server for HCAT
hosts allow = xxx.xxx. yyy.yyy.yyy.
load printers = no
log file = /var/log/log.%m
max log size = 50
security = user
encrypt passwords = yes
socket options = TCP_NODELAY
interfaces = zzz.zzz.zzz.zzz
dns proxy = no
[sts107]
browseable = yes
writeable = yes
path = /home/samba/hcat
inherit acls = yes
inherit permissions = yes
#
vfs object = /usr/local/lib/samba/audit.so
When I connect to it -- with smbclient or windows -- it works until I
try to write (create) a file, then it panics. smbclient reports:
smbclient //epsilon/sts107 -W hcat -I epsilon.hq.nasa.gov -U cshento8
[change dirs]
smb: \STS107\> put /home/cshenton/.emacs DEBUG10
SUCCESS - 0 opening remote file \STS107\DEBUG10
smb: \STS107\> Bus error (core dumped)
I didn't see anything in the archives back about 8 months on this. I
turned up debugging to "-d 10". Any clues? Our security folks
*really* want the nifty logging Audit provides.
Thanks.
Here's the audit sent to /var/log/messages:
Feb 11 10:19:25 epsilon smbd_audit[6357]: VFS_INIT: vfs_ops loaded
Feb 11 10:19:25 epsilon smbd_audit[6357]: connect to service sts107 by user
cshento8
Feb 11 10:19:47 epsilon smbd_audit[6357]: opendir STS107
Feb 11 10:19:47 epsilon smbd_audit[6357]: open STS107/DEBUG10 (fd 24) for
writing
Feb 11 10:19:47 epsilon /kernel: pid 6357 (smbd), uid 1013: exited on signal 6
Here's the end of the output sent to log.clientname file:
[2003/02/11 10:19:47, 10] smbd/mangle_hash.c:is_mangled(317)
is_mangled: DEBUG10 : False
[2003/02/11 10:19:47, 5] smbd/filename.c:unix_convert(314)
New file DEBUG10
[2003/02/11 10:19:47, 2] smbd/dosmode.c:unix_mode(59)
unix_mode(STS107/DEBUG10) inheriting from STS107
[2003/02/11 10:19:47, 2] smbd/dosmode.c:unix_mode(67)
unix_mode(STS107/DEBUG10) inherit mode 40770
[2003/02/11 10:19:47, 3] smbd/dosmode.c:unix_mode(111)
unix_mode(STS107/DEBUG10) returning 0760
[2003/02/11 10:19:47, 5] smbd/files.c:file_new(123)
allocated file structure 4662, fnum = 8758 (1 used)
[2003/02/11 10:19:47, 10] smbd/open.c:open_file_shared1(782)
open_file_shared: fname = STS107/DEBUG10, share_mode = 42, ofun = 12, mode =
760, oplock request = 0
[2003/02/11 10:19:47, 8] lib/util.c:is_in_path(1145)
is_in_path: STS107/DEBUG10
[2003/02/11 10:19:47, 8] lib/util.c:is_in_path(1150)
is_in_path: no name list.
[2003/02/11 10:19:47, 3] lib/util.c:unix_clean_name(387)
unix_clean_name [STS107/DEBUG10]
[2003/02/11 10:19:47, 4] smbd/open.c:open_file_shared1(941)
calling open_file with flags=0x2 flags2=0x600 mode=0760
[2003/02/11 10:19:47, 10] smbd/open.c:fd_open(53)
fd_open: name STS107/DEBUG10, flags = 01002 mode = 0760, fd = 24.
[2003/02/11 10:19:47, 2] smbd/open.c:open_file(245)
CSHENTO8 opened file STS107/DEBUG10 read=Yes write=Yes (numopen=1)
[2003/02/11 10:19:47, 10] smbd/open.c:open_file_shared1(1042)
open_file_shared : share_mode = 42
[2003/02/11 10:19:47, 10] locking/locking.c:set_share_mode(692)
set_share_mode: creating entry for file STS107/DEBUG10. num_share_modes = 1
[2003/02/11 10:19:47, 10] locking/locking.c:print_share_mode_table(445)
print_share_mode_table: share_mode_entry[0]: pid = 6357, share_mode = 0x42,
desired_access = 0x3, port = 0x0, type= 0x0, file_id = 1, dev = 0x28503, inode =
8583476
[2003/02/11 10:19:47, 0] lib/fault.c:fault_report(38)
==============================================================[2003/02/11
10:19:47, 0] lib/fault.c:fault_report(39)
INTERNAL ERROR: Signal 11 in pid 6357 (2.2.7a)
Please read the file BUGS.txt in the distribution
[2003/02/11 10:19:47, 0] lib/fault.c:fault_report(41)
==============================================================[2003/02/11
10:19:47, 0] lib/util.c:smb_panic(1094)
PANIC: internal error
Gerald (Jerry) Carter
2003-Feb-13 17:48 UTC
[Samba] 2.2.7a panic with VFS Audit when writing file (reading is ok)
-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On Tue, 11 Feb 2003, Chris Shenton wrote:> ==============================================================> [2003/02/11 10:19:47, 0] lib/fault.c:fault_report(39) > INTERNAL ERROR: Signal 11 in pid 6357 (2.2.7a) > Please read the file BUGS.txt in the distribution > [2003/02/11 10:19:47, 0] lib/fault.c:fault_report(41) > ==============================================================already reported. We'll get this fixed for 2.2.8 thanks, jerry ---------------------------------------------------------------------- Hewlett-Packard ------------------------- http://www.hp.com SAMBA Team ---------------------- http://www.samba.org GnuPG Key ---- http://www.plainjoe.org/gpg_public.asc "You can never go home again, Oatman, but I guess you can shop there." --John Cusack - "Grosse Point Blank" (1997) -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.2.0 (GNU/Linux) Comment: For info see http://quantumlab.net/pine_privacy_guard/ iD8DBQE+S9pjIR7qMdg1EfYRAjhlAKCEp+8umQYRaNU6QdSTZY//Gcu6IgCgr5jQ W1WWnw027E1OJ7TV0gT8/Ww=U+PS -----END PGP SIGNATURE-----