Package: samba
Version: 2:4.2.14+dfsg-0+deb8u4
After upgrade to this version samba file service don't work.
$ smbclient //server/user -U DOMAIN\\user
Enter DOMAIN\user's password:
Domain=[DOMAIN] OS=[Windows 6.1] Server=[Samba 4.2.14-Debian]
smb: \> dir
NT_STATUS_CONNECTION_DISCONNECTED listing \*
smb: \> SMBecho failed (NT_STATUS_CONNECTION_DISCONNECTED). The
connection is disconnected now
Samba share definition:
[homes]
comment =
invalid users = root toor
read only = no
browseable = no
; profile acls = yes
csc policy = disable
strict allocate = yes
hide files = /desktop.ini/$RECYCLE.BIN/
hide dot files = no
dos filetime resolution = yes
dos filetimes = yes
fake directory create times = yes
delete readonly = yes
acl allow execute always = yes
# show previous versions in file explorer
vfs objects = shadow_copy2
shadow:snapdir = .zfs/snapshot
shadow:format = %Y%m%d
shadow:sort = desc
shadow:localtime = yes
shadow:snapdirseverywhere = yes
Other shares work, so possible shadow_copy2 degradation after last
security fixes.
Server process log.client has message:
[2017/03/24 08:58:42.754939, 2] check_ntlm_password: authentication
for user [user] -> [user] -> [user] succeeded
[2017/03/24 08:58:43.913279, 0]
===============================================================
[2017/03/24 08:58:43.913367, 0] INTERNAL ERROR: Signal 11 in pid 2239
(4.2.14-Debian)
Please read the Trouble-Shooting section of the Samba HOWTO
[2017/03/24 08:58:43.913409, 0]
===============================================================
[2017/03/24 08:58:43.913439, 0] PANIC (pid 2239): internal error
[2017/03/24 08:58:43.914471, 0] BACKTRACE: 30 stack frames:
#0 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(log_stack_trace+0x1a)
[0x7f3c82263f8a]
#1 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(smb_panic_s3+0x20)
[0x7f3c82264070]
#2 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x2f)
[0x7f3c83f1ee5f]
#3 /usr/lib/x86_64-linux-gnu/libsamba-util.so.0(+0x2407f)
[0x7f3c83f1f07f]
#4 /lib/x86_64-linux-gnu/libpthread.so.0(+0xf890) [0x7f3c84140890]
#5 /usr/lib/x86_64-linux-gnu/samba/vfs/shadow_copy2.so(+0x369b)
[0x7f3c729f369b]
#6 /usr/lib/x86_64-linux-gnu/samba/vfs/shadow_copy2.so(+0x5c64)
[0x7f3c729f5c64]
#7
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(check_reduced_name+0xdd)
[0x7f3c83adf13d]
#8
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(check_name+0x6b)
[0x7f3c83aca9cb]
#9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xb9db3)
[0x7f3c83a80db3]
#10
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(dptr_create+0x70c)
[0x7f3c83a8255c]
#11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf202f)
[0x7f3c83ab902f]
#12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xfc114)
[0x7f3c83ac3114]
#13
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(reply_trans2+0x70c)
[0x7f3c83ac60ec]
#14 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x126753)
[0x7f3c83aed753]
#15 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1284f2)
[0x7f3c83aef4f2]
#16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x129c2d)
[0x7f3c83af0c2d]
#17 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x171)
[0x7f3c822843a1]
#18 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x4a617) [0x7f3c82284617]
#19 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d)
[0x7f3c80c8543d]
#20
/usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b)
[0x7f3c80c855db]
#21
/usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x718)
[0x7f3c83af1f88]
#22 /usr/sbin/smbd(+0xadd0) [0x7f3c8457bdd0]
#23 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(run_events_poll+0x171)
[0x7f3c822843a1]
#24 /usr/lib/x86_64-linux-gnu/libsmbconf.so.0(+0x4a617) [0x7f3c82284617]
#25 /usr/lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x8d)
[0x7f3c80c8543d]
#26
/usr/lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b)
[0x7f3c80c855db]
#27 /usr/sbin/smbd(main+0x17e5) [0x7f3c845785e5]
#28 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xf5)
[0x7f3c808f7b45]
#29 /usr/sbin/smbd(+0x76e4) [0x7f3c845786e4]
[2017/03/24 08:58:43.919678, 0] dumping core in /var/log/samba/cores/smbd
