Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C; systemctl disable 'proftpd' 2>&1' with exit code '134': Synchronizing state for proftpd.service with sysvinit using update-rc.d... Executing /usr/sbin/update-rc.d proftpd defaults insserv: warning: script 'tpeap' missing LSB tags and overrides insserv: There is a loop between service monit and tpeap if stopped insserv: loop involving service tpeap at depth 2 insserv: loop involving service monit at depth 1 insserv: Stopping tpeap depends on monit and therefore on system facility `$all' which can not be true! insserv: exiting now without changing boot order! update-rc.d: error: insserv rejected the script header *** Error in `systemctl': double free or corruption (fasttop): 0x000055bfc0a4a9e0 *** Aborted

Details:
Fout #0:
exception 'OMV\ExecException' with message 'Failed to execute command 'export PATH=/bin:/sbin:/usr/bin:/usr/sbin:/usr/local/bin:/usr/local/sbin; export LANG=C; systemctl disable 'proftpd' 2>&1' with exit code '134': Synchronizing state for proftpd.service with sysvinit using update-rc.d...
Executing /usr/sbin/update-rc.d proftpd defaults
insserv: warning: script 'tpeap' missing LSB tags and overrides
insserv: There is a loop between service monit and tpeap if stopped
insserv:  loop involving service tpeap at depth 2
insserv:  loop involving service monit at depth 1
insserv: Stopping tpeap depends on monit and therefore on system facility `$all' which can not be true!
insserv: exiting now without changing boot order!
update-rc.d: error: insserv rejected the script header
*** Error in `systemctl': double free or corruption (fasttop): 0x000055bfc0a4a9e0 ***
Aborted' in /usr/share/php/openmediavault/system/process.inc:175
Stack trace:
#0 /usr/share/php/openmediavault/system/systemctl.inc(86): OMV\System\Process->execute(Array, 134)
#1 /usr/share/php/openmediavault/system/systemctl.inc(119): OMV\System\SystemCtl->exec('disable', NULL, false)
#2 /usr/share/openmediavault/engined/module/proftpd.inc(52): OMV\System\SystemCtl->disable(true)
#3 /usr/share/openmediavault/engined/rpc/config.inc(152): OMVModuleProftpd->stopService()
#4 [internal function]: OMVRpcServiceConfig->applyChanges(Array, Array)
#5 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array(Array, Array)
#6 /usr/share/php/openmediavault/rpc/serviceabstract.inc(150): OMV\Rpc\ServiceAbstract->callMethod('applyChanges', Array, Array)
#7 /usr/share/php/openmediavault/rpc/serviceabstract.inc(528): OMV\Rpc\ServiceAbstract->OMV\Rpc\{closure}('/tmp/bgstatus4I...', '/tmp/bgoutputd2...')
#8 /usr/share/php/openmediavault/rpc/serviceabstract.inc(151): OMV\Rpc\ServiceAbstract->execBgProc(Object(Closure))
#9 /usr/share/openmediavault/engined/rpc/config.inc(213): OMV\Rpc\ServiceAbstract->callMethodBg('applyChanges', Array, Array)
#10 [internal function]: OMVRpcServiceConfig->applyChangesBg(Array, Array)
#11 /usr/share/php/openmediavault/rpc/serviceabstract.inc(124): call_user_func_array(Array, Array)
#12 /usr/share/php/openmediavault/rpc/rpc.inc(86): OMV\Rpc\ServiceAbstract->callMethod('applyChangesBg', Array, Array)
#13 /usr/sbin/omv-engined(536): OMV\Rpc\Rpc::call('Config', 'applyChangesBg', Array, Array, 1)