Bug#1073827: same problem

[rolnas]

Hi,

The same on GNOME (wayland) and GNOME on Xorg sessions. With clean 
profile - the same. Latest update to 126.0.6478.114-1~deb12u1 - the same 
problem.


Browser still is usable, but should deal with "Segmentation fault" at 
exit and "Restore session" on (every) next start.


Thinkpad T490 with integrated video.

Regards
Rolandas

Bug#897599: A mistake in old kernel package version

[rolnas]

Hi

I made small mistake in old kernel version.
Previous working properly kernel is of linux-image-4.9.0-6-amd64 with
version 4.9.82-1+deb9u3.

Sorry,
Rolandas

Bug#897599: regression in userspace on linux-image-4.9.0-6-amd64

[rolnas]

Package: linux
Version: 4.9.88-1

After linux kernel upgrade from linux-image-4.9.0-5-amd64
(4.9.65-3+deb9u2) to linux-image-4.9.0-6-amd64 (4.9.88-1) there we found
some regression in userspace.

1) rpc.gssd cannot start at boot, but starts later manually. No error
message, only systemd is complaining about timeout. I found a workaround
to start with -f (we need change Type=forking to Type=simple).

2) sssd don't work at boot, service shuts on first error, but later it
works. "getent passwd username" is hanging on boot time, but later,
after first failure, starts to work. No workaround found.

All those are working fine with older kernel. No idea what change could
cause this.

All of them are in Ubuntu 16.04 and Debian 9 based KVM VMs (up to date).

Regards
Rolandas

Bug#858143: fix is not complete

[rolnas]

Version: 0.9.1-8

Dear all,

I'm investigated content of debian/patches/cve-2017-6967.diff from 
version 0.9.1-8 in unstable and by comparison with 
https://github.com/neutrinolabs/xrdp/commit/4b8a33e087ee9cf5556b40b717cd7e8ff243b3c3 
it is missing important sesman/session.c part of patch.


The version 0.9.2 would be much better solution, because it solves many 
more problems.


Regards,
Rolandas

Bug#858564: Test packages fixing samba regressions

[rolnas]

Hi,

I have tested in our configuration with shadow_copy2 module and it 
doesn’t crash any more.


Best regards,
Rolandas

On 2017.03.31 01:26, Mathieu Parent wrote:

Hello all,

I've prepared samba packages fixing vfs_shadowcopy2 and "follow symlink = no".

Can you test and report? (I've tested simple cases with those two options only).

Those are, signed with my key, at: https://people.debian.org/~sathieu/samba/

Regards

Bug#858590: segmantation fault after upgrade to 2:4.2.14+dfsg-0+deb8u4

[rolnas]

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