container-test-run-service-dummy-test
checks.aarch64-linux.service-dummy-test
· build #513
· raw
1Machine state will be reset. To keep it, pass --keep-machine-state2start all VLans3(finished: start all VLans, in 0.00 seconds)45Test will time out and terminate in 3600.0 seconds6run the VM test script7additionally exposed symbols:8 admin1, peer1,9 vlan1,10 start_all, test_script, machines, machines_qemu, machines_nspawn, vlans, driver, log, os, create_machine, subtest, run_tests, join_all, retry, serial_stdout_off, serial_stdout_on, polling_condition, BaseMachine, QemuMachine, NspawnMachine, t, debug, dump_machine_ssh11start all VMs12admin1: systemd-nspawn running (pid 52)13peer1: systemd-nspawn running (pid 53)14admin1: Waiting for journal at /build/vm-state-admin1/var/log/journal...15peer1: Waiting for journal at /build/vm-state-peer1/var/log/journal...16(finished: start all VMs, in 0.00 seconds)17admin1: waiting for unit multi-user.target18nixos-nspawn(peer1): TAP vde-tap1 not found; container will be isolated from VDE19nixos-nspawn(peer1): A common reason for this is that /dev/net is not available in the Nix sandbox. Try adding /dev/net to extra-sandbox-paths.20nixos-nspawn(admin1): TAP vde-tap1 not found; container will be isolated from VDE21nixos-nspawn(admin1): A common reason for this is that /dev/net is not available in the Nix sandbox. Try adding /dev/net to extra-sandbox-paths.22Note: in a future version of systemd-nspawn the default set of permitted socket address families will be restricted to AF_INET, AF_INET6 and AF_UNIX. Use --restrict-address-families= to configure the set of permitted socket address families, or set RestrictAddressFamilies= in a .nspawn file.23░ Spawning container peer1 on /build/vm-state-peer1.24Note: in a future version of systemd-nspawn the default set of permitted socket address families will be restricted to AF_INET, AF_INET6 and AF_UNIX. Use --restrict-address-families= to configure the set of permitted socket address families, or set RestrictAddressFamilies= in a .nspawn file.25░ Spawning container admin1 on /build/vm-state-admin1.26admin1 # [6900351.381443] admin1 systemd-journald[69]: Journal started27admin1 # [6900351.381499] admin1 systemd-journald[69]: Runtime Journal (/run/log/journal/14f1a71f92424f71af1cf8d82c984d5c) is 8M, max 2.5G, 2.4G free.28admin1 # [6900351.387257] admin1 systemd[1]: Starting Flush Journal to Persistent Storage...29peer1 # [6900351.382614] peer1 systemd-journald[78]: Journal started30admin1 # [6900351.388382] admin1 systemd[1]: Starting Network Name Resolution...31peer1 # [6900351.382671] peer1 systemd-journald[78]: Runtime Journal (/run/log/journal/cdec3d1888c44551af2f64c28c6dfa34) is 8M, max 2.5G, 2.4G free.32admin1 # [6900351.389852] admin1 systemd[1]: Starting Create Static Device Nodes in /dev...33peer1 # [6900351.387198] peer1 systemd[1]: Starting Flush Journal to Persistent Storage...34admin1 # [6900351.398400] admin1 systemd-journald[69]: Time spent on flushing to /var/log/journal/14f1a71f92424f71af1cf8d82c984d5c is 1.497ms for 5 entries.35peer1 # [6900351.388309] peer1 systemd[1]: Starting Network Name Resolution...36admin1 # [6900351.398400] admin1 systemd-journald[69]: System Journal (/var/log/journal/14f1a71f92424f71af1cf8d82c984d5c) is 8M, max 4G, 3.9G free.37peer1 # [6900351.389542] peer1 systemd[1]: Starting Create Static Device Nodes in /dev...38admin1 # [6900351.406393] admin1 systemd[1]: Finished Create Static Device Nodes in /dev.39peer1 # [6900351.397751] peer1 systemd-journald[78]: Time spent on flushing to /var/log/journal/cdec3d1888c44551af2f64c28c6dfa34 is 1.465ms for 5 entries.40admin1 # [6900351.406625] admin1 systemd[1]: Reached target Preparation for Local File Systems.41peer1 # [6900351.397751] peer1 systemd-journald[78]: System Journal (/var/log/journal/cdec3d1888c44551af2f64c28c6dfa34) is 8M, max 4G, 3.9G free.42admin1 # [6900351.406710] admin1 systemd[1]: Reached target Local File Systems.43peer1 # [6900351.406479] peer1 systemd[1]: Finished Create Static Device Nodes in /dev.44admin1 # [6900351.407465] admin1 systemd[1]: Listening on Boot Loader Control Service Socket.45peer1 # [6900351.406695] peer1 systemd[1]: Reached target Preparation for Local File Systems.46admin1 # [6900351.407510] admin1 systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container47peer1 # [6900351.406781] peer1 systemd[1]: Reached target Local File Systems.48admin1 # [6900351.408440] admin1 systemd[1]: Starting Save Transient machine-id to Disk...49peer1 # [6900351.407481] peer1 systemd[1]: Listening on Boot Loader Control Service Socket.50admin1 # [6900351.408475] admin1 systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys51peer1 # [6900351.407524] peer1 systemd[1]: Update Boot Loader Random Seed skipped, unmet condition check ConditionVirtualization=!container52admin1 # [6900351.424825] admin1 systemd[1]: Finished Flush Journal to Persistent Storage.53peer1 # [6900351.408434] peer1 systemd[1]: Starting Save Transient machine-id to Disk...54admin1 # [6900351.426168] admin1 systemd[1]: Starting Create System Files and Directories...55admin1 # [6900351.442208] admin1 systemd-tmpfiles[115]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted56admin1 # [6900351.442412] admin1 systemd-tmpfiles[115]: fchmod() of /var/log/journal failed: Operation not permitted57admin1 # [6900351.442555] admin1 systemd-tmpfiles[115]: fchmod() of /var/log/journal/14f1a71f92424f71af1cf8d82c984d5c failed: Operation not permitted58admin1 # [6900351.442776] admin1 systemd-tmpfiles[115]: fchmod() of /run/log/journal failed: Operation not permitted59admin1 # [6900351.444326] admin1 systemd[1]: Finished Create System Files and Directories.60admin1 # [6900351.445249] admin1 systemd[1]: Starting Rebuild Journal Catalog...61admin1 # [6900351.445890] admin1 systemd[1]: Starting Record System Boot/Shutdown in UTMP...62admin1 # [6900351.456616] admin1 systemd[1]: Finished Record System Boot/Shutdown in UTMP.63admin1 # [6900351.463780] admin1 systemd[1]: Finished Rebuild Journal Catalog.64admin1 # [6900351.465040] admin1 systemd[1]: Starting Update is Completed...65admin1 # [6900351.475990] admin1 systemd[1]: Finished Update is Completed.66peer1 # [6900351.408465] peer1 systemd[1]: Rule-based Manager for Device Events and Files skipped, unmet condition check ConditionPathIsReadWrite=/sys67peer1 # [6900351.424752] peer1 systemd[1]: Finished Flush Journal to Persistent Storage.68peer1 # [6900351.426243] peer1 systemd[1]: Starting Create System Files and Directories...69peer1 # [6900351.441157] peer1 systemd-tmpfiles[122]: Cannot set file attributes for '/var/empty', value=0x00000010, mask=0x00000010, ignoring: Operation not permitted70peer1 # [6900351.441340] peer1 systemd-tmpfiles[122]: fchmod() of /var/log/journal failed: Operation not permitted71peer1 # [6900351.441466] peer1 systemd-tmpfiles[122]: fchmod() of /var/log/journal/cdec3d1888c44551af2f64c28c6dfa34 failed: Operation not permitted72peer1 # [6900351.441658] peer1 systemd-tmpfiles[122]: fchmod() of /run/log/journal failed: Operation not permitted73peer1 # [6900351.443002] peer1 systemd[1]: Finished Create System Files and Directories.74peer1 # [6900351.444100] peer1 systemd[1]: Starting Rebuild Journal Catalog...75peer1 # [6900351.444829] peer1 systemd[1]: Starting Record System Boot/Shutdown in UTMP...76peer1 # [6900351.456508] peer1 systemd[1]: Finished Record System Boot/Shutdown in UTMP.77peer1 # [6900351.463436] peer1 systemd[1]: Finished Rebuild Journal Catalog.78peer1 # [6900351.465080] peer1 systemd[1]: Starting Update is Completed...79peer1 # [6900351.476422] peer1 systemd[1]: Finished Update is Completed.80admin1 # [6900351.528253] admin1 systemd[1]: Finished Firewall.81admin1 # [6900351.528414] admin1 systemd[1]: Reached target Preparation for Network.82admin1 # [6900351.528658] admin1 systemd[1]: Listening on Network Management Resolve Hook Socket.83admin1 # [6900351.529830] admin1 systemd[1]: Starting Network Management...84peer1 # [6900351.528235] peer1 systemd[1]: Finished Firewall.85peer1 # [6900351.528811] peer1 systemd[1]: Reached target Preparation for Network.86peer1 # [6900351.529101] peer1 systemd[1]: Listening on Network Management Resolve Hook Socket.87peer1 # [6900351.530067] peer1 systemd[1]: Starting Network Management...88peer1 # [6900351.799853] peer1 systemd[1]: Finished Save Transient machine-id to Disk.89admin1 # [6900351.799424] admin1 systemd[1]: Finished Save Transient machine-id to Disk.90admin1 # [6900351.882048] admin1 systemd-networkd[182]: Failed to increase receive buffer size for general netlink socket, ignoring: Operation not permitted91admin1 # [6900351.882132] admin1 systemd-networkd[182]: Failed to increase receive buffer size for nftables netlink socket, ignoring: Operation not permitted92admin1 # [6900351.888305] admin1 systemd-networkd[182]: /etc/systemd/network/99-ethernet-default-dhcp.network: No valid settings found in the [Match] section, ignoring file. To match all interfaces, add Name=* in the [Match] section.93admin1 # [6900351.888470] admin1 systemd-networkd[182]: /etc/systemd/network/99-wireless-client-dhcp.network: No valid settings found in the [Match] section, ignoring file. To match all interfaces, add Name=* in the [Match] section.94admin1 # [6900351.888608] admin1 systemd-networkd[182]: lo: Link UP95admin1 # [6900351.888613] admin1 systemd-networkd[182]: lo: Gained carrier96admin1 # [6900351.888796] admin1 systemd-networkd[182]: eth1: Configuring with /etc/systemd/network/40-eth1.network.97admin1 # [6900351.889160] admin1 systemd[1]: Started Network Management.98admin1 # [6900351.928526] admin1 systemd[1]: Starting Enable Persistent Storage in systemd-networkd...99admin1 # [6900351.928700] admin1 systemd-networkd[182]: eth1: Link UP100admin1 # [6900351.929204] admin1 systemd-networkd[182]: eth1: Gained carrier101admin1 # [6900351.958109] admin1 systemd[1]: Finished Enable Persistent Storage in systemd-networkd.102admin1 # [6900351.994108] admin1 systemd-resolved[90]: Positive Trust Anchors:103admin1 # [6900351.994122] admin1 systemd-resolved[90]: . IN DS 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d104admin1 # [6900351.994128] admin1 systemd-resolved[90]: . IN DS 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16105admin1 # [6900351.994161] admin1 systemd-resolved[90]: Negative trust anchors: home.arpa 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 170.0.0.192.in-addr.arpa 171.0.0.192.in-addr.arpa 168.192.in-addr.arpa d.f.ip6.arpa ipv4only.arpa resolver.arpa corp home internal intranet lan local private test106admin1 # [6900352.016748] admin1 systemd-resolved[90]: Using system hostname 'admin1'.107admin1 # [6900352.018194] admin1 systemd[1]: Started Network Name Resolution.108admin1 # [6900352.018330] admin1 systemd[1]: Reached target Network.109admin1 # [6900352.018450] admin1 systemd[1]: Reached target System Initialization.110admin1 # [6900352.018548] admin1 systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container111admin1 # [6900352.018603] admin1 systemd[1]: Started Daily Cleanup of Temporary Directories.112admin1 # [6900352.018641] admin1 systemd[1]: Reached target Timer Units.113admin1 # [6900352.018860] admin1 systemd[1]: Listening on D-Bus System Message Bus Socket.114peer1 # [6900351.873020] peer1 systemd-networkd[191]: Failed to increase receive buffer size for general netlink socket, ignoring: Operation not permitted115admin1 # [6900352.019072] admin1 systemd[1]: Listening on Nix Daemon Socket.116admin1 # [6900352.019279] admin1 systemd[1]: Listening on Virtual Machine and Container Registration Service Socket.117admin1 # [6900352.019331] admin1 systemd[1]: Reached target Socket Units.118admin1 # [6900352.019409] admin1 systemd[1]: Reached target Basic System.119admin1 # [6900352.021217] admin1 systemd[1]: Starting Import lastlog data into lastlog2 database...120admin1 # [6900352.022823] admin1 systemd[1]: Starting Name Service Cache Daemon (nsncd)...121admin1 # [6900352.025132] admin1 systemd[1]: Starting D-Bus System Message Bus...122peer1 # [6900351.873109] peer1 systemd-networkd[191]: Failed to increase receive buffer size for nftables netlink socket, ignoring: Operation not permitted123peer1 # [6900351.879511] peer1 systemd-networkd[191]: /etc/systemd/network/99-ethernet-default-dhcp.network: No valid settings found in the [Match] section, ignoring file. To match all interfaces, add Name=* in the [Match] section.124peer1 # [6900351.879673] peer1 systemd-networkd[191]: /etc/systemd/network/99-wireless-client-dhcp.network: No valid settings found in the [Match] section, ignoring file. To match all interfaces, add Name=* in the [Match] section.125peer1 # [6900351.879843] peer1 systemd-networkd[191]: lo: Link UP126peer1 # [6900351.879848] peer1 systemd-networkd[191]: lo: Gained carrier127peer1 # [6900351.880110] peer1 systemd-networkd[191]: eth1: Configuring with /etc/systemd/network/40-eth1.network.128peer1 # [6900351.880541] peer1 systemd-networkd[191]: eth1: Link UP129peer1 # [6900351.880560] peer1 systemd[1]: Started Network Management.130peer1 # [6900351.880951] peer1 systemd-networkd[191]: eth1: Gained carrier131peer1 # [6900351.882462] peer1 systemd[1]: Starting Enable Persistent Storage in systemd-networkd...132peer1 # [6900351.938248] peer1 systemd[1]: Finished Enable Persistent Storage in systemd-networkd.133peer1 # [6900351.994119] peer1 systemd-resolved[97]: Positive Trust Anchors:134peer1 # [6900351.994129] peer1 systemd-resolved[97]: . IN DS 20326 8 2 e06d44b80b8f1d39a95c0b0d7c65d08458e880409bbc683457104237c7f8ec8d135peer1 # [6900351.994133] peer1 systemd-resolved[97]: . IN DS 38696 8 2 683d2d0acb8c9b712a1948b27f741219298d0a450d612c483af444a4c0fb2b16136peer1 # [6900351.994167] peer1 systemd-resolved[97]: Negative trust anchors: home.arpa 10.in-addr.arpa 16.172.in-addr.arpa 17.172.in-addr.arpa 18.172.in-addr.arpa 19.172.in-addr.arpa 20.172.in-addr.arpa 21.172.in-addr.arpa 22.172.in-addr.arpa 23.172.in-addr.arpa 24.172.in-addr.arpa 25.172.in-addr.arpa 26.172.in-addr.arpa 27.172.in-addr.arpa 28.172.in-addr.arpa 29.172.in-addr.arpa 30.172.in-addr.arpa 31.172.in-addr.arpa 170.0.0.192.in-addr.arpa 171.0.0.192.in-addr.arpa 168.192.in-addr.arpa d.f.ip6.arpa ipv4only.arpa resolver.arpa corp home internal intranet lan local private test137peer1 # [6900352.016750] peer1 systemd-resolved[97]: Using system hostname 'peer1'.138peer1 # [6900352.018151] peer1 systemd[1]: Started Network Name Resolution.139peer1 # [6900352.018284] peer1 systemd[1]: Reached target Network.140peer1 # [6900352.018403] peer1 systemd[1]: Reached target System Initialization.141peer1 # [6900352.018497] peer1 systemd[1]: Discard unused filesystem blocks once a week skipped, unmet condition check ConditionVirtualization=!container142peer1 # [6900352.018554] peer1 systemd[1]: Started Daily Cleanup of Temporary Directories.143peer1 # [6900352.018594] peer1 systemd[1]: Reached target Timer Units.144peer1 # [6900352.018820] peer1 systemd[1]: Listening on D-Bus System Message Bus Socket.145peer1 # [6900352.019024] peer1 systemd[1]: Listening on Nix Daemon Socket.146peer1 # [6900352.019240] peer1 systemd[1]: Listening on Virtual Machine and Container Registration Service Socket.147peer1 # [6900352.019290] peer1 systemd[1]: Reached target Socket Units.148peer1 # [6900352.019375] peer1 systemd[1]: Reached target Basic System.149peer1 # [6900352.021265] peer1 systemd[1]: Starting Import lastlog data into lastlog2 database...150peer1 # [6900352.023041] peer1 systemd[1]: Starting Name Service Cache Daemon (nsncd)...151peer1 # [6900352.025325] peer1 systemd[1]: Starting D-Bus System Message Bus...152peer1 # [6900352.081502] peer1 systemd[1]: Finished Import lastlog data into lastlog2 database.153peer1 # [6900352.158493] peer1 nsncd[198]: Aug 27 20:09:38.211 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket"154peer1 # [6900352.158717] peer1 systemd[1]: Started Name Service Cache Daemon (nsncd).155peer1 # [6900352.158819] peer1 systemd[1]: Reached target Host and Network Name Lookups.156peer1 # [6900352.158932] peer1 systemd[1]: Reached target User and Group Name Lookups.157peer1 # [6900352.161084] peer1 systemd[1]: Starting User Login Management...158peer1 # [6900352.162403] peer1 systemd[1]: Starting Permit User Sessions...159peer1 # [6900352.173211] peer1 systemd[1]: Finished Permit User Sessions.160peer1 # [6900352.174480] peer1 systemd[1]: Started Console Getty.161peer1 # [6900352.174767] peer1 systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0162peer1 # [6900352.174812] peer1 systemd[1]: Reached target Login Prompts.163peer1 # [6900352.252391] peer1 dbus-broker-launch[199]: Looking up NSS user entry for 'systemd-timesync'...164peer1 # [6900352.253481] peer1 dbus-broker-launch[199]: NSS returned no entry for 'systemd-timesync'165peer1 # [6900352.253481] peer1 dbus-broker-launch[199]: Invalid user-name in /nix/store/4vgxxm5pm041xfw8cndff8xyj1921rvv-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync"166peer1 # [6900352.253934] peer1 systemd[1]: Started D-Bus System Message Bus.167peer1 # [6900352.260717] peer1 dbus-broker-launch[199]: Ready168peer1 # [6900352.365377] peer1 systemd[1]: etc-machine\x2did.mount: Deactivated successfully.169admin1 # [6900352.082096] admin1 systemd[1]: Finished Import lastlog data into lastlog2 database.170admin1 # [6900352.189169] admin1 systemd[1]: Started Name Service Cache Daemon (nsncd).171admin1 # [6900352.189482] admin1 nsncd[189]: Aug 27 20:09:38.242 INFO started, config: Config { ignored_request_types: {}, worker_count: 8, handoff_timeout: 10s }, path: "/var/run/nscd/socket"172admin1 # [6900352.189290] admin1 systemd[1]: Reached target Host and Network Name Lookups.173admin1 # [6900352.189390] admin1 systemd[1]: Reached target User and Group Name Lookups.174admin1 # [6900352.191520] admin1 systemd[1]: Starting User Login Management...175admin1 # [6900352.192791] admin1 systemd[1]: Starting Permit User Sessions...176admin1 # [6900352.202058] admin1 systemd[1]: Finished Permit User Sessions.177admin1 # [6900352.203579] admin1 systemd[1]: Started Console Getty.178admin1 # [6900352.203653] admin1 systemd[1]: Getty on tty1 skipped, unmet condition check ConditionPathExists=/dev/tty0179admin1 # [6900352.203696] admin1 systemd[1]: Reached target Login Prompts.180admin1 # [6900352.263460] admin1 dbus-broker-launch[190]: Looking up NSS user entry for 'systemd-timesync'...181admin1 # [6900352.264177] admin1 dbus-broker-launch[190]: NSS returned no entry for 'systemd-timesync'182admin1 # [6900352.264177] admin1 dbus-broker-launch[190]: Invalid user-name in /nix/store/4vgxxm5pm041xfw8cndff8xyj1921rvv-system-path/share/dbus-1/system.d/org.freedesktop.timesync1.conf +16: user="systemd-timesync"183admin1 # [6900352.264589] admin1 systemd[1]: Started D-Bus System Message Bus.184admin1 # [6900352.272600] admin1 dbus-broker-launch[190]: Ready185admin1 # [6900352.372327] admin1 systemd[1]: etc-machine\x2did.mount: Deactivated successfully.186peer1 # [6900352.551647] peer1 systemd-logind[214]: New seat seat0.187peer1 # [6900352.551820] peer1 systemd[1]: Started User Login Management.188peer1 # [6900352.553025] peer1 systemd[1]: Starting linger-users.service...189peer1 # [6900352.565789] peer1 systemd[1]: linger-users.service: Deactivated successfully.190peer1 # [6900352.565974] peer1 systemd[1]: Finished linger-users.service.191peer1 # [6900352.566381] peer1 systemd[1]: Reached target Multi-User System.192peer1 # [6900352.566612] peer1 systemd[1]: Startup finished in 1.592s.193admin1 # [6900352.577572] admin1 systemd-logind[205]: New seat seat0.194admin1 # [6900352.577751] admin1 systemd[1]: Started User Login Management.195admin1 # [6900352.579545] admin1 systemd[1]: Starting linger-users.service...196admin1 # [6900352.590252] admin1 systemd[1]: linger-users.service: Deactivated successfully.197admin1: (finished: waiting for unit multi-user.target, in 2.16 seconds)198peer1: waiting for unit multi-user.target199admin1 # [6900352.590433] admin1 systemd[1]: Finished linger-users.service.200admin1 # [6900352.590898] admin1 systemd[1]: Reached target Multi-User System.201admin1 # [6900352.591335] admin1 systemd[1]: Startup finished in 1.626s.202peer1: (finished: waiting for unit multi-user.target, in 0.01 seconds)203peer1: must succeed: cat /nix/store/z61c0lalzvfahapklpif5sc0cd4x5g4b-per-machine-peer1-new-service_not-a-secret204peer1: (finished: must succeed: cat /nix/store/z61c0lalzvfahapklpif5sc0cd4x5g4b-per-machine-peer1-new-service_not-a-secret, in 0.01 seconds)205peer1: must succeed: ls -la /run/secrets/per-machine/peer1/new-service/a-secret206peer1: (finished: must succeed: ls -la /run/secrets/per-machine/peer1/new-service/a-secret, in 0.01 seconds)207(finished: run the VM test script, in 2.20 seconds)208test script finished in 2.70s209cleanup210kill NspawnMachine (pid 52)211kill NspawnMachine (pid 53)212Container admin1 terminated by signal KILL.213(finished: cleanup, in 0.33 seconds)214Container peer1 terminated by signal KILL.