[Pkg-samba-maint] Bug#1005721: samba: Intermittent segfault+coredump when volume_label calls strlen

Richard Allen rsaxvc at gmail.com
Sun Feb 13 21:12:12 GMT 2022


Package: samba
Version: 2:4.13.13+dfsg-1~deb11u3
Severity: normal
X-Debbugs-Cc: rsaxvc at gmail.com

Dear Maintainer,

> What led up to the situation?

Copying around 50GB consisting of 3-4MB JPG and 400MB to 4.9GB MP4 files
from an SD card mounted by a Windows 10 Version 10.0.19044.1526 client
over a home mesh WiFi to an AMD64 NAS running Debian 11 and smbd
Version 4.13.13-Debian stored in a usershare on a ZFS filesystem.

> What exactly did you do (or not do) that was effective (or ineffective)?

I first tried copying a large directory from the SD card(D:\DCIM\).
The Windows GUI client reported an error and asked if I wanted to try again.
Trying again fixed the current file, but usually later another file failed
and had to be repeated.

When I tried Beyond Compare 4's directory comparison function and selected
the failed files to by re-copied, and more copied, but this time I saved the error text:
"An unexpected network error occurred"

> What was the outcome of this action?

When windows GUI client failed to copy a file, it left a zero-byte file
on the NAS. When I repeated the copy with beyond-compare, most of the failed
files were correctly copied and only one remained.

It seems each time the "network error occurred" smbd actually crashed and left a coredump.
I tried installing libc6-dbg, but after reproducing was unable to get the backtrace to
resolve calls inside libc6.so.6. I reviewed the source code of volume_label()
in loadparm.c - it seems the only libc function call there is a call to strcpy(),
so perhaps the label pointer was NULL or otherwise invalid?

I've saved a copy of the coredump, but would prefer not to post it publicly.

It seems 4.13 is out of maintenance with upstream, but when I have time I'll try
to pull down the latest from upstream and see if I can reproduce and create a bug
there if needed or otherwise report back.

-- Package-specific info:
* /etc/samba/smb.conf present, and attached
* /var/lib/samba/dhcp.conf present, and attached

-- System Information:
Debian Release: 11.2
  APT prefers stable-updates
  APT policy: (500, 'stable-updates'), (500, 'stable-security'), (500, 'stable')
Architecture: amd64 (x86_64)

Kernel: Linux 5.10.0-11-amd64 (SMP w/4 CPU threads)
Kernel taint flags: TAINT_PROPRIETARY_MODULE, TAINT_OOT_MODULE, TAINT_UNSIGNED_MODULE
Locale: LANG=en_US.UTF-8, LC_CTYPE=en_US.UTF-8 (charmap=UTF-8), LANGUAGE not set
Shell: /bin/sh linked to /usr/bin/dash
Init: systemd (via /run/systemd/system)
LSM: AppArmor: enabled

Versions of packages samba depends on:
ii  adduser              3.118
ii  dpkg                 1.20.9
ii  init-system-helpers  1.60
ii  libbsd0              0.11.3-1
ii  libc6                2.31-13+deb11u2
ii  libgnutls30          3.7.1-5
ii  libldb2              2:2.2.3-2~deb11u1
ii  libpam-modules       1.4.0-9+deb11u1
ii  libpam-runtime       1.4.0-9+deb11u1
ii  libpopt0             1.18-2
ii  libpython3.9         3.9.2-1
ii  libtalloc2           2.3.1-2+b1
ii  libtasn1-6           4.16.0-2
ii  libtdb1              1.4.3-1+b1
ii  libtevent0           0.10.2-1
ii  libwbclient0         2:4.13.13+dfsg-1~deb11u3
ii  lsb-base             11.1.0
ii  procps               2:3.3.17-5
ii  python3              3.9.2-3
ii  python3-dnspython    2.0.0-1
ii  python3-samba        2:4.13.13+dfsg-1~deb11u3
ii  samba-common         2:4.13.13+dfsg-1~deb11u3
ii  samba-common-bin     2:4.13.13+dfsg-1~deb11u3
ii  samba-libs           2:4.13.13+dfsg-1~deb11u3
ii  tdb-tools            1.4.3-1+b1

Versions of packages samba recommends:
ii  attr                1:2.4.48-6
ii  logrotate           3.18.0-2
ii  python3-markdown    3.3.4-1
ii  samba-dsdb-modules  2:4.13.13+dfsg-1~deb11u3
ii  samba-vfs-modules   2:4.13.13+dfsg-1~deb11u3

Versions of packages samba suggests:
pn  bind9          <none>
pn  bind9utils     <none>
pn  ctdb           <none>
pn  ldb-tools      <none>
pn  ntp | chrony   <none>
pn  smbldap-tools  <none>
pn  ufw            <none>
pn  winbind        <none>

-- no debconf information
-------------- next part --------------
#
# Sample configuration file for the Samba suite for Debian GNU/Linux.
#
#
# This is the main Samba configuration file. You should read the
# smb.conf(5) manual page in order to understand the options listed
# here. Samba has a huge number of configurable options most of which 
# are not shown in this example
#
# Some options that are often worth tuning have been included as
# commented-out examples in this file.
#  - When such options are commented with ";", the proposed setting
#    differs from the default Samba behaviour
#  - When commented with "#", the proposed setting is the default
#    behaviour of Samba but the option is considered important
#    enough to be mentioned here
#
# NOTE: Whenever you modify this file you should run the command
# "testparm" to check that you have not made any basic syntactic 
# errors. 

#======================= Global Settings =======================

[global]

## Browsing/Identification ###

# Change this to the workgroup/NT-domain name your Samba server will part of
   workgroup = WORKGROUP

#### Networking ####

# The specific set of interfaces / networks to bind to
# This can be either the interface name or an IP address/netmask;
# interface names are normally preferred
;   interfaces = 127.0.0.0/8 eth0

# Only bind to the named interfaces and/or networks; you must use the
# 'interfaces' option above to use this.
# It is recommended that you enable this feature if your Samba machine is
# not protected by a firewall or is a firewall itself.  However, this
# option cannot handle dynamic or non-broadcast interfaces correctly.
;   bind interfaces only = yes



#### Debugging/Accounting ####

# This tells Samba to use a separate log file for each machine
# that connects
   log file = /var/log/samba/log.%m

# Cap the size of the individual log files (in KiB).
   max log size = 1000

# We want Samba to only log to /var/log/samba/log.{smbd,nmbd}.
# Append syslog at 1 if you want important messages to be sent to syslog too.
   logging = file

# Do something sensible when Samba crashes: mail the admin a backtrace
   panic action = /usr/share/samba/panic-action %d


####### Authentication #######

# Server role. Defines in which mode Samba will operate. Possible
# values are "standalone server", "member server", "classic primary
# domain controller", "classic backup domain controller", "active
# directory domain controller". 
#
# Most people will want "standalone server" or "member server".
# Running as "active directory domain controller" will require first
# running "samba-tool domain provision" to wipe databases and create a
# new domain.
   server role = standalone server

   obey pam restrictions = yes

# This boolean parameter controls whether Samba attempts to sync the Unix
# password with the SMB password when the encrypted SMB password in the
# passdb is changed.
   unix password sync = yes

# For Unix password sync to work on a Debian GNU/Linux system, the following
# parameters must be set (thanks to Ian Kahan <<kahan at informatik.tu-muenchen.de> for
# sending the correct chat script for the passwd program in Debian Sarge).
   passwd program = /usr/bin/passwd %u
   passwd chat = *Enter\snew\s*\spassword:* %n\n *Retype\snew\s*\spassword:* %n\n *password\supdated\ssuccessfully* .

# This boolean controls whether PAM will be used for password changes
# when requested by an SMB client instead of the program listed in
# 'passwd program'. The default is 'no'.
   pam password change = yes

# This option controls how unsuccessful authentication attempts are mapped
# to anonymous connections
   map to guest = bad user

########## Domains ###########

#
# The following settings only takes effect if 'server role = classic
# primary domain controller', 'server role = classic backup domain controller'
# or 'domain logons' is set 
#

# It specifies the location of the user's
# profile directory from the client point of view) The following
# required a [profiles] share to be setup on the samba server (see
# below)
;   logon path = \\%N\profiles\%U
# Another common choice is storing the profile in the user's home directory
# (this is Samba's default)
#   logon path = \\%N\%U\profile

# The following setting only takes effect if 'domain logons' is set
# It specifies the location of a user's home directory (from the client
# point of view)
;   logon drive = H:
#   logon home = \\%N\%U

# The following setting only takes effect if 'domain logons' is set
# It specifies the script to run during logon. The script must be stored
# in the [netlogon] share
# NOTE: Must be store in 'DOS' file format convention
;   logon script = logon.cmd

# This allows Unix users to be created on the domain controller via the SAMR
# RPC pipe.  The example command creates a user account with a disabled Unix
# password; please adapt to your needs
; add user script = /usr/sbin/adduser --quiet --disabled-password --gecos "" %u

# This allows machine accounts to be created on the domain controller via the 
# SAMR RPC pipe.  
# The following assumes a "machines" group exists on the system
; add machine script  = /usr/sbin/useradd -g machines -c "%u machine account" -d /var/lib/samba -s /bin/false %u

# This allows Unix groups to be created on the domain controller via the SAMR
# RPC pipe.  
; add group script = /usr/sbin/addgroup --force-badname %g

############ Misc ############

# Using the following line enables you to customise your configuration
# on a per machine basis. The %m gets replaced with the netbios name
# of the machine that is connecting
;   include = /home/samba/etc/smb.conf.%m

# Some defaults for winbind (make sure you're not using the ranges
# for something else.)
;   idmap config * :              backend = tdb
;   idmap config * :              range   = 3000-7999
;   idmap config YOURDOMAINHERE : backend = tdb
;   idmap config YOURDOMAINHERE : range   = 100000-999999
;   template shell = /bin/bash

# Setup usershare options to enable non-root users to share folders
# with the net usershare command.

# Maximum number of usershare. 0 means that usershare is disabled.
#   usershare max shares = 100

# Allow users who've been granted usershare privileges to create
# public shares, not just authenticated ones
   usershare allow guests = yes

#======================= Share Definitions =======================

[homes]
   comment = Home Directories
   browseable = no

# By default, the home directories are exported read-only. Change the
# next parameter to 'no' if you want to be able to write to them.
   read only = no

# File creation mask is set to 0700 for security reasons. If you want to
# create files with group=rw permissions, set next parameter to 0775.
   create mask = 0700

# Directory creation mask is set to 0700 for security reasons. If you want to
# create dirs. with group=rw permissions, set next parameter to 0775.
   directory mask = 0700

# By default, \\server\username shares can be connected to by anyone
# with access to the samba server.
# The following parameter makes sure that only "username" can connect
# to \\server\username
# This might need tweaking when using external authentication schemes
   valid users = %S

# Un-comment the following and create the netlogon directory for Domain Logons
# (you need to configure Samba to act as a domain controller too.)
;[netlogon]
;   comment = Network Logon Service
;   path = /home/samba/netlogon
;   guest ok = yes
;   read only = yes

# Un-comment the following and create the profiles directory to store
# users profiles (see the "logon path" option above)
# (you need to configure Samba to act as a domain controller too.)
# The path below should be writable by all users so that their
# profile directory may be created the first time they log on
;[profiles]
;   comment = Users profiles
;   path = /home/samba/profiles
;   guest ok = no
;   browseable = no
;   create mask = 0600
;   directory mask = 0700

[printers]
   comment = All Printers
   browseable = no
   path = /var/spool/samba
   printable = yes
   guest ok = no
   read only = yes
   create mask = 0700

# Windows clients look for this share name as a source of downloadable
# printer drivers
[print$]
   comment = Printer Drivers
   path = /var/lib/samba/printers
   browseable = yes
   read only = yes
   guest ok = no
# Uncomment to allow remote administration of Windows print drivers.
# You may need to replace 'lpadmin' with the name of the group your
# admin users are members of.
# Please note that you also need to set appropriate Unix permissions
# to the drivers directory for these users to have write rights in it
;   write list = root, @lpadmin

-------------- next part --------------
[2022/02/12 09:31:42.827442,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:31:43.244534,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:31:43.821608,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/12 09:31:50.482798,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:31:50.743793,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:31:52.771635,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:02.210456,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:02.812249,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:02.864915,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:02.942035,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:04.576837,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:06.299600,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:07.103027,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:07.372563,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.259741,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.417616,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.700581,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.755266,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.758360,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.780909,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.840335,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.845807,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:15.863211,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 09:32:15.863305,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 709440 (4.13.13-Debian)
[2022/02/12 09:32:15.863354,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 09:32:15.863402,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 09:32:15.863446,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 709440): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 09:32:15.864606,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f04defa85dd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f04df374d2e]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f04df3d5ec4]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f04df3c073d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1a8467) [0x7f04df3c1467]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #17 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 09:32:15.865146,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 709440]
[2022/02/12 09:32:15.868773,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 09:32:15.868960,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 09:32:31.709497,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:32.749735,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:34.509706,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:34.843911,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:35.992018,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:36.210741,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:36.234376,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 09:32:36.234475,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 709581 (4.13.13-Debian)
[2022/02/12 09:32:36.234525,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 09:32:36.234574,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 09:32:36.234619,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 709581): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 09:32:36.235901,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 31 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f04df1b9abe]
   #6 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x33) [0x7f04df1852f3]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x4f) [0x7f04df374c7f]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x101c47) [0x7f04df31ac47]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb2_ioctl_filesys+0x4e9) [0x7f04df3d0bf9]
   #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_ioctl+0x441) [0x7f04df3cfc71]
   #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xe4c) [0x7f04df3c088c]
   #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x4d) [0x7f04df3c0f6d]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_immediate_handler+0x14a) [0x7f04dede9b4a]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0x1a) [0x7f04dede9b6a]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xd84c) [0x7f04dedef84c]
   #16 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #17 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #21 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #24 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #25 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #26 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #27 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #28 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #29 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #30 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 09:32:36.236556,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 709581]
[2022/02/12 09:32:36.240149,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 09:32:36.240334,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 09:32:37.857073,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:38.511252,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:38.978108,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:40.048822,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:40.899504,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:41.608212,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.178768,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.262989,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.326636,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.598019,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.613927,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.785361,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:42.975340,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:43.307487,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:43.707838,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:48.282936,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:50.660419,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:52.722152,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:54.994534,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:56.470731,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:56.808788,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:57.213056,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:32:57.522472,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:00.011761,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:00.211351,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:00.243528,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:00.260024,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:00.611791,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:00.994261,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:01.478985,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:01.974400,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:01.995305,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:02.052206,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:02.083805,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 09:33:02.083912,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 709589 (4.13.13-Debian)
[2022/02/12 09:33:02.083967,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 09:33:02.084054,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 09:33:02.084100,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 709589): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 09:33:02.085469,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 31 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f04df1b9abe]
   #6 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x33) [0x7f04df1852f3]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x4f) [0x7f04df374c7f]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x101c47) [0x7f04df31ac47]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb2_ioctl_filesys+0x4e9) [0x7f04df3d0bf9]
   #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_ioctl+0x441) [0x7f04df3cfc71]
   #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xe4c) [0x7f04df3c088c]
   #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x4d) [0x7f04df3c0f6d]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_immediate_handler+0x14a) [0x7f04dede9b4a]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0x1a) [0x7f04dede9b6a]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xd84c) [0x7f04dedef84c]
   #16 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #17 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #21 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #24 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #25 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #26 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #27 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #28 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #29 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #30 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 09:33:02.086092,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 709589]
[2022/02/12 09:33:02.089603,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 09:33:02.089782,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 09:33:03.816442,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:03.882814,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:03.923638,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:04.518754,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:04.595525,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:04.923185,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:05.426560,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:05.962808,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:06.558288,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:07.109894,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:07.190046,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:07.260264,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:07.594762,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:08.409917,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:10.767132,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:10.856941,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:11.172954,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:11.204719,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:12.859689,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:15.542417,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:17.106426,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:18.452272,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:19.478068,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:22.527946,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:23.225923,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:26.188535,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:27.312136,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:33:31.561081,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:34:06.183127,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:36:57.871719,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:37:31.020452,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:38:05.194001,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:38:43.656963,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:39:12.390460,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:40:36.147964,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:41:51.616255,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:42:30.272689,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:44:12.605064,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:44:47.483025,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:44:49.726348,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:44:53.467043,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:44:59.463897,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:45:01.029079,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:45:05.035163,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:45:07.263225,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:45:11.129059,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:45:15.223247,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:46:44.426987,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:46:44.536823,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:40.509664,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:42.215363,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/12 09:49:44.220169,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:48.278094,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:50.255044,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:52.212517,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:53.851956,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:55.494491,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:55.503130,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:55.555947,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:49:59.346769,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:01.328769,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:04.223678,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:05.894482,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:07.735891,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:09.533150,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:11.636565,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:13.225810,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:16.135255,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:16.194302,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:16.197245,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:17.157908,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:18.736203,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:19.251587,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:19.260036,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:20.745050,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:20.791636,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:20.824666,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:22.676451,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:25.192641,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:25.201897,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:25.343242,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:27.421995,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:27.455742,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 09:50:27.455848,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 709656 (4.13.13-Debian)
[2022/02/12 09:50:27.455900,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 09:50:27.455950,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 09:50:27.455995,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 709656): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 09:50:27.457143,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f04defa85dd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f04df374d2e]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f04df3d5ec4]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f04df3c073d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1a8467) [0x7f04df3c1467]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #17 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 09:50:27.457788,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 709656]
[2022/02/12 09:50:27.461312,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 09:50:27.461539,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 09:50:29.333686,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:29.993267,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:30.225873,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:30.519450,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:30.795207,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.139883,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.299254,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.301998,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.335697,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.383812,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.403016,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.538207,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:31.572091,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 09:50:31.572190,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 735200 (4.13.13-Debian)
[2022/02/12 09:50:31.572239,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 09:50:31.572288,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 09:50:31.572332,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 735200): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 09:50:31.573669,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 31 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f04df1b9abe]
   #6 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x33) [0x7f04df1852f3]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x4f) [0x7f04df374c7f]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x101c47) [0x7f04df31ac47]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb2_ioctl_filesys+0x4e9) [0x7f04df3d0bf9]
   #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_ioctl+0x441) [0x7f04df3cfc71]
   #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xe4c) [0x7f04df3c088c]
   #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x4d) [0x7f04df3c0f6d]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_immediate_handler+0x14a) [0x7f04dede9b4a]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0x1a) [0x7f04dede9b6a]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xd84c) [0x7f04dedef84c]
   #16 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #17 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #21 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #24 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #25 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #26 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #27 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #28 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #29 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #30 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 09:50:31.574267,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 735200]
[2022/02/12 09:50:31.577891,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 09:50:31.578066,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 09:50:33.322983,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:33.392962,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:33.436065,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:34.035970,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:34.090890,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:34.510972,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:34.894879,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:34.926878,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:35.235950,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:35.872200,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:35.926242,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:36.195829,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:36.350335,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:37.498575,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:38.609880,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:38.716146,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:38.758061,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:38.761534,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:38.773812,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:39.231318,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:39.328635,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:39.635666,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:40.541320,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:40.599524,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:40.684618,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:40.727531,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:40.731221,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:42.115692,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:47.408922,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:50:53.718061,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:52:19.790178,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:55:21.320009,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:55:46.023119,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:55:53.897587,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:55:56.538968,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:56:01.042246,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:56:18.260824,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:59:01.230767,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:59:37.207802,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 09:59:43.613770,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:01:49.264599,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:04:59.199728,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:05:20.036489,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/12 10:06:20.898413,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:06:51.596794,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:06:52.253915,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:52.440867,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:54.406535,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:55.786853,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:56.420692,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:56.461459,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:56.714611,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:56.912807,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:57.548925,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:58.043800,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:58.536172,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:59.174055,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:59.556758,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:59.678477,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:59.744642,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:59.783301,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:13:59.802541,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:00.160633,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:00.448375,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:05.318679,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:08.568165,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:09.360652,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:15.500315,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:23.228967,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:23.807700,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:14:54.413054,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:15:20.428341,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:15:21.229413,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 10:15:21.229518,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 735292 (4.13.13-Debian)
[2022/02/12 10:15:21.229572,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 10:15:21.229626,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 10:15:21.229675,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 735292): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 10:15:21.230836,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f04defa85dd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f04df374d2e]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f04df3d5ec4]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f04df3c073d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1a8467) [0x7f04df3c1467]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #17 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 10:15:21.231448,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 735292]
[2022/02/12 10:15:21.235066,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 10:15:21.235252,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 10:15:24.723755,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:15:25.637435,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:16:59.727605,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:17:06.989525,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:18:54.450621,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:19:37.398068,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:20:25.198925,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:21:14.729679,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:21:57.741104,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:34:29.624972,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:34:29.681782,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 10:34:29.681894,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 771107 (4.13.13-Debian)
[2022/02/12 10:34:29.681949,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 10:34:29.682003,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 10:34:29.682052,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 771107): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 10:34:29.683253,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f04defa85dd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f04df374d2e]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f04df3d5ec4]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f04df3c073d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1a8467) [0x7f04df3c1467]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #17 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 10:34:29.683805,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 771107]
[2022/02/12 10:34:29.687408,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 10:34:29.687587,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 10:38:25.039862,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:25.209571,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:25.423419,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:25.585004,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:25.879666,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:26.211302,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:26.587021,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:26.918421,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:27.221299,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:27.853937,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:28.174250,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:28.206625,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:38:28.414050,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:20.379716,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:20.500510,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:26.185993,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:26.316665,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:43.610449,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:43.755966,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:45.085884,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:45.266359,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:45.586990,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:40:45.739929,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:17.215444,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:17.348172,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:19.226808,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:19.409073,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:19.775526,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:19.978305,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:37.055659,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:37.291534,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:38.426668,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:38.621413,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:38.709920,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:38.857247,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:46.746999,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:46.872599,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:54.662486,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:54.798866,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:55.945479,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:56.091666,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:56.264787,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:41:56.401296,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:13.359250,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:13.574474,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:13.577338,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:13.794044,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:21.456149,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:21.588778,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:21.754559,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:21.889285,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:26.060201,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:26.200311,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:27.382698,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:27.500543,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:27.708395,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:27.839655,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:33.309059,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:33.434316,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:33.645844,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:33.810389,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:43.437514,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:43.581100,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:43.780092,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:43.949631,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:49.834999,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:49.981877,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:50.143839,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:50.284080,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:52.158540,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:52.287788,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:52.379315,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:52.523314,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:56.545115,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:56.835956,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:57.702221,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:58.044371,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:58.084194,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:42:58.221166,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:12.231906,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:12.444273,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:15.951259,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:16.072715,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:17.504174,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:17.791462,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:25.500161,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:25.640139,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:26.792963,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:26.926940,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:40.973489,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:41.275624,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:41.673416,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:41.948166,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:47.501987,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:47.634686,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:47.822419,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:47.958678,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:58.370286,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:58.963855,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:59.226153,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:43:59.343264,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:07.110241,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:07.235324,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:07.401476,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:07.543926,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:14.098611,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:14.610793,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:14.704316,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:14.846621,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:14.878222,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 10:44:14.878329,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 809121 (4.13.13-Debian)
[2022/02/12 10:44:14.878383,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 10:44:14.878436,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 10:44:14.878485,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 809121): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 10:44:14.879804,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 31 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsamba-util.so.0(push_ucs2_talloc+0x1e) [0x7f04df1b9abe]
   #6 /usr/lib/x86_64-linux-gnu/samba/libcliauth.so.0(E_md4hash+0x33) [0x7f04df1852f3]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(create_volume_objectid+0x4f) [0x7f04df374c7f]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x101c47) [0x7f04df31ac47]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smb2_ioctl_filesys+0x4e9) [0x7f04df3d0bf9]
   #10 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_ioctl+0x441) [0x7f04df3cfc71]
   #11 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xe4c) [0x7f04df3c088c]
   #12 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch_immediate+0x4d) [0x7f04df3c0f6d]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_immediate_handler+0x14a) [0x7f04dede9b4a]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_immediate+0x1a) [0x7f04dede9b6a]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xd84c) [0x7f04dedef84c]
   #16 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #17 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #20 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #21 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #24 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #25 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #26 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #27 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #28 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #29 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #30 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 10:44:14.880420,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 809121]
[2022/02/12 10:44:14.884026,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 10:44:14.884204,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 10:44:16.385047,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:16.950900,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:17.510855,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:18.222205,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:18.701062,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:19.503124,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:20.006486,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:20.592290,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:21.174692,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:33.006087,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:33.407787,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:35.485797,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:35.721572,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:36.266882,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:44:36.521218,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:52:51.000588,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:53:21.035719,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:53:21.232472,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:53:22.591363,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 10:53:23.016176,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 11:08:08.032422,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 11:13:16.502742,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 11:13:16.502871,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 819834 (4.13.13-Debian)
[2022/02/12 11:13:16.502926,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 11:13:16.502979,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 11:13:16.503028,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 819834): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 11:13:16.504247,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f04df1abb30]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f04df1abd96]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x12fb1) [0x7f04df1abfb1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f04dee0b140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f04deca9846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f04defa85dd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f04df374d2e]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f04df3d5ec4]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f04df3c073d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0x1a8467) [0x7f04df3c1467]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f04df3af4d8]
   #17 /usr/sbin/smbd(+0xb1f5) [0x5577147841f5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f04dede970d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f04dedefa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f04dededc07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f04dede8df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f04dede909b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f04dededba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x557714781d1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f04dec32d0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x557714781eba]
[2022/02/12 11:13:16.504837,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 819834]
[2022/02/12 11:13:16.508794,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 11:13:16.508978,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 12:58:02.188576,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 13:13:08.036512,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 13:30:53.829810,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 13:33:35.247315,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 13:33:35.247447,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 920410 (4.13.13-Debian)
[2022/02/12 13:33:35.247503,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 13:33:35.247557,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 13:33:35.247606,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 920410): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 13:33:35.248696,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f002d289a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f002d289ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f002d289ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f002cb88140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f002ca35846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f002ce3b1fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f002cfd6efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f002d038094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f002d02290d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f002d023637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f002d0116a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x562ef40c2ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x562ef40bdd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f002c9bed0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x562ef40bdeba]
[2022/02/12 13:33:35.249303,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 920410]
[2022/02/12 13:33:35.257138,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 13:33:35.257314,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 13:48:57.756642,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 13:48:57.802985,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 13:48:57.803096,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 981352 (4.13.13-Debian)
[2022/02/12 13:48:57.803150,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 13:48:57.803203,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 13:48:57.803251,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 981352): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 13:48:57.804341,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f002d289a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f002d289ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f002d289ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f002cb88140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f002ca35846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f002ce3b1fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f002cfd6efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f002d038094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f002d02290d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f002d023637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f002d0116a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x562ef40c2ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x562ef40bdd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f002c9bed0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x562ef40bdeba]
[2022/02/12 13:48:57.804949,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 981352]
[2022/02/12 13:48:57.808466,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 13:48:57.808656,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 14:35:32.656828,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 14:35:38.287084,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 14:35:38.287212,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 998588 (4.13.13-Debian)
[2022/02/12 14:35:38.287266,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 14:35:38.287319,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 14:35:38.287368,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 998588): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 14:35:38.288459,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f002d289a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f002d289ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f002d289ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f002cb88140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f002ca35846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f002ce3b1fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f002cfd6efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f002d038094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f002d02290d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f002d023637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f002d0116a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x562ef40c2ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x562ef40bdd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f002c9bed0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x562ef40bdeba]
[2022/02/12 14:35:38.289060,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 998588]
[2022/02/12 14:35:38.292609,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 14:35:38.292794,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 14:51:30.305950,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 14:51:30.368162,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 14:51:30.368275,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 998725 (4.13.13-Debian)
[2022/02/12 14:51:30.368329,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 14:51:30.368383,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 14:51:30.368432,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 998725): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 14:51:30.369562,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f002d289a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f002d289ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f002d289ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f002cb88140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f002ca35846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f002ce3b1fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f002cfd6efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f002d038094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f002d02290d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f002d023637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f002d0116a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x562ef40c2ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x562ef40bdd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f002c9bed0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x562ef40bdeba]
[2022/02/12 14:51:30.370197,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 998725]
[2022/02/12 14:51:30.373942,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 14:51:30.374124,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 15:07:12.581418,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 15:24:18.823661,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 16:44:31.714935,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 16:44:31.964758,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 16:44:31.964868,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 1029510 (4.13.13-Debian)
[2022/02/12 16:44:31.964922,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 16:44:31.964975,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 16:44:31.965024,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 1029510): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 16:44:31.966149,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f002d289a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f002d289ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f002d289ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f002cb88140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f002ca35846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f002ce3b1fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f002cfd6efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f002d038094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f002d02290d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f002d023637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f002d0116a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x562ef40c2ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x562ef40bdd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f002c9bed0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x562ef40bdeba]
[2022/02/12 16:44:31.966776,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 1029510]
[2022/02/12 16:44:31.970409,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 16:44:31.970599,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 21:50:39.065519,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 21:50:39.327162,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/12 21:50:39.327272,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 1134567 (4.13.13-Debian)
[2022/02/12 21:50:39.327325,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/12 21:50:39.327378,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/12 21:50:39.327426,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 1134567): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/12 21:50:39.328518,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f002d289a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f002d289ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f002d289ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f002cb88140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f002ca35846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f002ce3b1fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f002cfd6efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f002d038094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f002d02290d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f002d023637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f002d0116a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x562ef40c2ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f002cb6670d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f002cb6ca77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f002cb6ac07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f002cb65df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f002cb6609b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f002cb6aba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x562ef40bdd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f002c9bed0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x562ef40bdeba]
[2022/02/12 21:50:39.329133,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 1134567]
[2022/02/12 21:50:39.332758,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/12 21:50:39.332941,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/12 22:05:57.005971,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 22:12:25.685549,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/12 22:12:56.060431,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/12 22:21:17.432264,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/12 22:21:32.486546,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:22:59.455532,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 11:22:59.606147,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 11:22:59.738056,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 11:22:59.826669,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 11:22:59.899377,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 11:23:06.647927,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_movies failed. Permission denied
[2022/02/13 11:23:06.739657,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_movies failed. Permission denied
[2022/02/13 11:23:06.846427,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_movies failed. Permission denied
[2022/02/13 11:23:06.919669,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_programs failed. Permission denied
[2022/02/13 11:23:06.985826,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_programs failed. Permission denied
[2022/02/13 11:23:07.099573,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_programs failed. Permission denied
[2022/02/13 11:23:07.989198,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/13 11:23:08.016892,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/13 11:23:08.050356,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/13 11:23:08.139302,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_projects failed. Permission denied
[2022/02/13 11:23:08.712897,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:08.782409,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:08.969433,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:10.967999,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:11.069183,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:11.386173,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:11.481356,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:14.545667,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:14.685412,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:18.906527,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:19.012552,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:19.513395,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:19.736616,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:27.234728,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:23:27.441028,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:05.917435,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:06.043273,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:06.174775,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:06.321746,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:06.425384,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:07.990241,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:08.089480,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:09.470963,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:09.706859,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:48.190862,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:48.426087,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:48.646707,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:48.864291,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:49.092368,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:49.283099,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:24:49.502347,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:25:13.816172,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:25:13.930949,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:25:15.412809,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:25:15.603811,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:27:34.270891,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:27:36.542373,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:44:30.270842,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 11:44:36.310071,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/13 11:44:36.310231,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 1569 (4.13.13-Debian)
[2022/02/13 11:44:36.310378,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/13 11:44:36.310521,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/13 11:44:36.310608,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 1569): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/13 11:44:36.312352,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f3460697a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f3460697ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f3460697ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f345ff96140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f345fe43846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f34602491fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f34603e4efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f3460446094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f346043090d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f3460431637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f345ff7470d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f345ff7aa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f345ff78c07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f345ff73df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f345ff7409b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f345ff78ba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f346041f6a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x561f56e23ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f345ff7470d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f345ff7aa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f345ff78c07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f345ff73df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f345ff7409b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f345ff78ba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x561f56e1ed1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f345fdccd0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x561f56e1eeba]
[2022/02/13 11:44:36.312996,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 1569]
[2022/02/13 11:44:36.319964,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/13 11:44:36.320162,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/13 11:59:56.457523,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:00:53.038144,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/13 12:00:53.038270,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 14098 (4.13.13-Debian)
[2022/02/13 12:00:53.038321,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/13 12:00:53.038370,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/13 12:00:53.038446,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 14098): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/13 12:00:53.039526,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f3460697a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f3460697ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f3460697ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f345ff96140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f345fe43846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f34602491fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f34603e4efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f3460446094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f346043090d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f3460431637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f345ff7470d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f345ff7aa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f345ff78c07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f345ff73df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f345ff7409b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f345ff78ba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f346041f6a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x561f56e23ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f345ff7470d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f345ff7aa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f345ff78c07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f345ff73df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f345ff7409b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f345ff78ba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x561f56e1ed1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f345fdccd0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x561f56e1eeba]
[2022/02/13 12:00:53.040078,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 14098]
[2022/02/13 12:00:53.043768,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/13 12:00:53.043957,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/13 12:16:38.790155,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:16:46.409543,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:16:47.280858,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:16:47.937059,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:16:48.367444,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:34:06.501224,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:34:06.711090,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/13 12:34:06.711232,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 22044 (4.13.13-Debian)
[2022/02/13 12:34:06.711283,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/13 12:34:06.711331,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/13 12:34:06.711376,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 22044): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/13 12:34:06.712455,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7f3460697a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7f3460697ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7f3460697ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7f345ff96140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7f345fe43846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7f34602491fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7f34603e4efe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7f3460446094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7f346043090d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7f3460431637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f345ff7470d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f345ff7aa77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f345ff78c07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f345ff73df4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f345ff7409b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f345ff78ba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7f346041f6a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x561f56e23ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7f345ff7470d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7f345ff7aa77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7f345ff78c07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7f345ff73df4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7f345ff7409b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7f345ff78ba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x561f56e1ed1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7f345fdccd0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x561f56e1eeba]
[2022/02/13 12:34:06.713009,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 22044]
[2022/02/13 12:34:06.716745,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/13 12:34:06.716928,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/13 12:53:11.742302,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 12:53:15.408302,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 13:29:32.149805,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 13:42:12.099247,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:42:33.830975,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:43:04.042378,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_email failed. Permission denied
[2022/02/13 13:43:04.045171,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_email failed. Permission denied
[2022/02/13 13:43:06.034386,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:43:06.801518,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:43:26.472409,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_email failed. Permission denied
[2022/02/13 13:43:33.222325,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:43:49.924087,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:43:51.757295,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_email failed. Permission denied
[2022/02/13 13:43:56.822993,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:04.740700,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:19.880785,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:19.884377,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:20.000255,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:20.079765,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:28.041760,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:35.819326,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:44:47.439905,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 13:44:55.306862,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 13:45:36.335736,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:45:58.315135,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:46:23.789284,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:46:57.314905,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 13:47:21.015320,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 14:26:12.213893,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
[2022/02/13 14:35:30.367131,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 14:35:41.519668,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 14:35:41.626971,  0] ../../lib/util/fault.c:159(smb_panic_log)
  ===============================================================
[2022/02/13 14:35:41.627097,  0] ../../lib/util/fault.c:160(smb_panic_log)
  INTERNAL ERROR: Signal 11: Segmentation fault in pid 37897 (4.13.13-Debian)
[2022/02/13 14:35:41.627156,  0] ../../lib/util/fault.c:164(smb_panic_log)
  If you are running a recent Samba version, and if you think this problem is not yet fixed in the latest versions, please consider reporting this bug, see https://wiki.samba.org/index.php/Bug_Reporting
[2022/02/13 14:35:41.627212,  0] ../../lib/util/fault.c:169(smb_panic_log)
  ===============================================================
[2022/02/13 14:35:41.627272,  0] ../../lib/util/fault.c:170(smb_panic_log)
  PANIC (pid 37897): Signal 11: Segmentation fault in 4.13.13-Debian
[2022/02/13 14:35:41.628423,  0] ../../lib/util/fault.c:274(log_stack_trace)
  BACKTRACE: 27 stack frames:
   #0 /lib/x86_64-linux-gnu/libsamba-util.so.0(log_stack_trace+0x30) [0x7febc9200a40]
   #1 /lib/x86_64-linux-gnu/libsamba-util.so.0(smb_panic+0x26) [0x7febc9200ca6]
   #2 /lib/x86_64-linux-gnu/libsamba-util.so.0(+0x1dec1) [0x7febc9200ec1]
   #3 /lib/x86_64-linux-gnu/libpthread.so.0(+0x14140) [0x7febc8aff140]
   #4 /lib/x86_64-linux-gnu/libc.so.6(+0x9d846) [0x7febc89ac846]
   #5 /lib/x86_64-linux-gnu/libsmbconf.so.0(volume_label+0x4d) [0x7febc8db21fd]
   #6 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_do_qfsinfo+0x9e) [0x7febc8f4defe]
   #7 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_process_getinfo+0x224) [0x7febc8faf094]
   #8 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_smb2_request_dispatch+0xcfd) [0x7febc8f9990d]
   #9 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(+0xf8637) [0x7febc8f9a637]
   #10 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7febc8add70d]
   #11 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7febc8ae3a77]
   #12 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7febc8ae1c07]
   #13 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7febc8adcdf4]
   #14 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7febc8add09b]
   #15 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7febc8ae1ba7]
   #16 /usr/lib/x86_64-linux-gnu/samba/libsmbd-base.so.0(smbd_process+0x828) [0x7febc8f886a8]
   #17 /usr/sbin/smbd(+0xdce5) [0x560ec2a11ce5]
   #18 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_invoke_fd_handler+0x7d) [0x7febc8add70d]
   #19 /lib/x86_64-linux-gnu/libtevent.so.0(+0xda77) [0x7febc8ae3a77]
   #20 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbc07) [0x7febc8ae1c07]
   #21 /lib/x86_64-linux-gnu/libtevent.so.0(_tevent_loop_once+0x94) [0x7febc8adcdf4]
   #22 /lib/x86_64-linux-gnu/libtevent.so.0(tevent_common_loop_wait+0x1b) [0x7febc8add09b]
   #23 /lib/x86_64-linux-gnu/libtevent.so.0(+0xbba7) [0x7febc8ae1ba7]
   #24 /usr/sbin/smbd(main+0x1ddf) [0x560ec2a0cd1f]
   #25 /lib/x86_64-linux-gnu/libc.so.6(__libc_start_main+0xea) [0x7febc8935d0a]
   #26 /usr/sbin/smbd(_start+0x2a) [0x560ec2a0ceba]
[2022/02/13 14:35:41.629182,  0] ../../source3/lib/util.c:838(smb_panic_s3)
  smb_panic(): calling panic action [/usr/share/samba/panic-action 37897]
[2022/02/13 14:35:41.632954,  0] ../../source3/lib/util.c:845(smb_panic_s3)
  smb_panic(): action returned status 0
[2022/02/13 14:35:41.633163,  0] ../../source3/lib/dumpcore.c:315(dump_core)
  dumping core in /var/log/samba/cores/smbd
[2022/02/13 14:35:42.945505,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 14:35:43.147507,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_documents failed. Permission denied
[2022/02/13 14:45:30.628104,  0] ../../source3/param/loadparm.c:3428(process_usershare_file)
  process_usershare_file: stat of /var/lib/samba/usershares/tank_pictures failed. Permission denied
-------------- next part --------------
[2022/02/13 11:22:16.438508,  0] ../../source3/smbd/server.c:1784(main)
  smbd version 4.13.13-Debian started.
  Copyright Andrew Tridgell and the Samba Team 1992-2020
[2022/02/13 11:22:16.627835,  0] ../../lib/util/become_daemon.c:135(daemon_ready)
  daemon_ready: daemon 'smbd' finished starting up and ready to serve connections
[2022/02/13 12:52:58.892812,  0] ../../source3/smbd/server.c:1784(main)
  smbd version 4.13.13-Debian started.
  Copyright Andrew Tridgell and the Samba Team 1992-2020
[2022/02/13 12:52:58.934949,  0] ../../lib/util/become_daemon.c:135(daemon_ready)
  daemon_ready: daemon 'smbd' finished starting up and ready to serve connections
[2022/02/13 12:55:41.559302,  0] ../../source3/smbd/server.c:1784(main)
  smbd version 4.13.13-Debian started.
  Copyright Andrew Tridgell and the Samba Team 1992-2020
[2022/02/13 12:55:41.601593,  0] ../../lib/util/become_daemon.c:135(daemon_ready)
  daemon_ready: daemon 'smbd' finished starting up and ready to serve connections


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