syzkaller syzkaller login: [ 19.443405][ T24] kauditd_printk_skb: 47 callbacks suppressed [ 19.443437][ T24] audit: type=1400 audit(1754989342.150:59): avc: denied { transition } for pid=217 comm="sshd-session" path="/bin/sh" dev="sda1" ino=90 scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.457572][ T24] audit: type=1400 audit(1754989342.150:60): avc: denied { noatsecure } for pid=217 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.471544][ T24] audit: type=1400 audit(1754989342.160:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[1439]" dev="pipefs" ino=1439 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 19.494015][ T24] audit: type=1400 audit(1754989342.160:62): avc: denied { rlimitinh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 19.512762][ T24] audit: type=1400 audit(1754989342.160:63): avc: denied { siginh } for pid=217 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.232' (ED25519) to the list of known hosts. 2025/08/12 09:04:22 ignoring optional flag "sandboxArg"="0" 2025/08/12 09:04:23 parsed 1 programs [ 141.280857][ T24] audit: type=1400 audit(1754989463.990:64): avc: denied { node_bind } for pid=275 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 141.301926][ T24] audit: type=1400 audit(1754989463.990:65): avc: denied { create } for pid=275 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 141.322267][ T24] audit: type=1400 audit(1754989463.990:66): avc: denied { module_request } for pid=275 comm="syz-execprog" kmod="net-pf-2-proto-262-type-1" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 144.507350][ T24] audit: type=1400 audit(1754989467.220:67): avc: denied { mounton } for pid=282 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2023 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 144.510214][ T282] cgroup: Unknown subsys name 'net' [ 144.530238][ T24] audit: type=1400 audit(1754989467.220:68): avc: denied { mount } for pid=282 comm="syz-executor" name="/" dev="cgroup2" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 144.558984][ T24] audit: type=1400 audit(1754989467.270:69): avc: denied { unmount } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 144.559258][ T282] cgroup: Unknown subsys name 'devices' [ 144.800985][ T282] cgroup: Unknown subsys name 'hugetlb' [ 144.806784][ T282] cgroup: Unknown subsys name 'rlimit' [ 145.065398][ T24] audit: type=1400 audit(1754989467.770:70): avc: denied { setattr } for pid=282 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=253 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 145.088946][ T24] audit: type=1400 audit(1754989467.770:71): avc: denied { create } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 145.109518][ T24] audit: type=1400 audit(1754989467.780:72): avc: denied { write } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 145.130969][ T24] audit: type=1400 audit(1754989467.780:73): avc: denied { read } for pid=282 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 145.148254][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 145.212856][ T282] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 146.179302][ T292] request_module fs-gadgetfs succeeded, but still no fs? [ 146.224685][ T294] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 146.362258][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 146.432586][ T296] bridge0: port 1(bridge_slave_0) entered disabled state [ 146.442768][ T296] device bridge_slave_0 entered promiscuous mode [ 146.472516][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 146.480286][ T296] bridge0: port 2(bridge_slave_1) entered disabled state [ 146.488810][ T296] device bridge_slave_1 entered promiscuous mode [ 146.740138][ T24] kauditd_printk_skb: 25 callbacks suppressed [ 146.740175][ T24] audit: type=1400 audit(1754989469.450:99): avc: denied { sys_admin } for pid=319 comm="syz-executor" capability=21 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 146.925112][ T24] audit: type=1400 audit(1754989469.630:100): avc: denied { sys_chroot } for pid=323 comm="syz-executor" capability=18 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=cap_userns permissive=1 [ 147.068173][ T296] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.077347][ T296] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.085271][ T296] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.092472][ T296] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.157398][ T24] audit: type=1401 audit(1754989469.870:101): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 147.297205][ T321] bridge0: port 1(bridge_slave_0) entered disabled state [ 147.317427][ T321] bridge0: port 2(bridge_slave_1) entered disabled state [ 147.327992][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 147.347420][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 147.361650][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 147.377461][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 147.396589][ T321] bridge0: port 1(bridge_slave_0) entered blocking state [ 147.403817][ T321] bridge0: port 1(bridge_slave_0) entered forwarding state [ 147.500613][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 147.510881][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 147.529108][ T321] bridge0: port 2(bridge_slave_1) entered blocking state [ 147.536309][ T321] bridge0: port 2(bridge_slave_1) entered forwarding state [ 147.566366][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 147.577823][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 147.625196][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 147.635562][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 147.746232][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 147.766609][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 147.795262][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 147.813956][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 147.845330][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 147.853400][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 147.869533][ T296] device veth0_vlan entered promiscuous mode [ 147.911423][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 147.920865][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 147.932233][ T296] device veth1_macvtap entered promiscuous mode [ 147.958701][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 147.967940][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 147.978324][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 147.992533][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 148.002370][ T321] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/08/12 09:04:31 executed programs: 0 [ 148.745521][ T360] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.753292][ T360] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.761483][ T360] device bridge_slave_0 entered promiscuous mode [ 148.770673][ T360] bridge0: port 2(bridge_slave_1) entered blocking state [ 148.777956][ T360] bridge0: port 2(bridge_slave_1) entered disabled state [ 148.786065][ T360] device bridge_slave_1 entered promiscuous mode [ 148.964492][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 148.971966][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 148.980621][ T364] device bridge_slave_0 entered promiscuous mode [ 149.005022][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.012560][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.020741][ T359] device bridge_slave_0 entered promiscuous mode [ 149.028719][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.035912][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.044706][ T364] device bridge_slave_1 entered promiscuous mode [ 149.068039][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.076584][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.085267][ T359] device bridge_slave_1 entered promiscuous mode [ 149.215155][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.223135][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.231660][ T363] device bridge_slave_0 entered promiscuous mode [ 149.243699][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.251199][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.259735][ T357] device bridge_slave_0 entered promiscuous mode [ 149.274175][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.281456][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.289852][ T357] device bridge_slave_1 entered promiscuous mode [ 149.304651][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.311951][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.320246][ T363] device bridge_slave_1 entered promiscuous mode [ 149.489616][ T24] audit: type=1400 audit(1754989472.200:102): avc: denied { create } for pid=360 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 149.516473][ T24] audit: type=1400 audit(1754989472.230:103): avc: denied { write } for pid=360 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 149.567963][ T24] audit: type=1400 audit(1754989472.230:104): avc: denied { read } for pid=360 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 149.649772][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.656903][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.664402][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.671551][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.763776][ T112] bridge0: port 1(bridge_slave_0) entered disabled state [ 149.772581][ T112] bridge0: port 2(bridge_slave_1) entered disabled state [ 149.833203][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 149.841415][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 149.849578][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 149.858665][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 149.867381][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 149.874467][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 149.882396][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 149.891588][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 149.900432][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 149.907691][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 149.915454][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 149.974911][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 149.984744][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 149.993436][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.002075][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.038332][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.046496][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.056601][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.065540][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.088183][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.096913][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.105973][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.113111][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.121165][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.131402][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.140171][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.147365][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.155044][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.164376][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.172972][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.180076][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.188399][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.229109][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.237354][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.245542][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.254786][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.264542][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.274285][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.282664][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.291473][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.300141][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.307253][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.315065][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.352640][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.361769][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.371314][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.378565][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.388505][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.397659][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.414184][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 150.422896][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 150.435333][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.464621][ T360] device veth0_vlan entered promiscuous mode [ 150.472301][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 150.481406][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.490822][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.499463][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.508006][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.516294][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.540702][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 150.550024][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 150.559068][ T112] bridge0: port 1(bridge_slave_0) entered blocking state [ 150.566152][ T112] bridge0: port 1(bridge_slave_0) entered forwarding state [ 150.573924][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.582671][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 150.591627][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 150.600398][ T112] bridge0: port 2(bridge_slave_1) entered blocking state [ 150.608064][ T112] bridge0: port 2(bridge_slave_1) entered forwarding state [ 150.615766][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 150.624610][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.633477][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 150.670913][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 150.680531][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 150.690001][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.698402][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 150.707196][ T360] device veth1_macvtap entered promiscuous mode [ 150.763096][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.772078][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.782205][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.790182][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.800623][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.809438][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.818396][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 150.834785][ T359] device veth0_vlan entered promiscuous mode [ 150.849290][ T364] device veth0_vlan entered promiscuous mode [ 150.868250][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 150.876774][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 150.886512][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 150.895282][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 150.905381][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 150.915001][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 150.924064][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 150.932433][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 150.971348][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 150.981253][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 150.995945][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.005070][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.021588][ T357] device veth0_vlan entered promiscuous mode [ 151.032279][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 151.041033][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 151.050587][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.059808][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.069465][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 151.077677][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 151.092309][ T359] device veth1_macvtap entered promiscuous mode [ 151.101298][ T364] device veth1_macvtap entered promiscuous mode [ 151.123566][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 151.132552][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 151.141145][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 151.158066][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 151.198663][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 151.222720][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 151.238026][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 151.246765][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 151.306097][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 151.325012][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 151.334946][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 151.344417][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 151.371900][ T357] device veth1_macvtap entered promiscuous mode [ 151.397761][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 151.405797][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 151.415961][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 151.425382][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 151.436474][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 151.445319][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 151.454516][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 151.535199][ T363] device veth0_vlan entered promiscuous mode [ 251.557031][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 251.564139][ C1] (detected by 1, t=10002 jiffies, g=2161, q=543) [ 251.570710][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294962371-4294952368), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 251.584143][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g2161 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 251.595302][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 251.605330][ C1] rcu: RCU grace-period kthread stack dump: [ 251.611282][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 251.622135][ C1] Call Trace: [ 251.625515][ C1] __schedule+0xb47/0x1310 [ 251.630001][ C1] ? release_firmware_map_entry+0x190/0x190 [ 251.635978][ C1] ? __mod_timer+0x7ae/0xb30 [ 251.640629][ C1] schedule+0x13c/0x1d0 [ 251.644848][ C1] schedule_timeout+0x12c/0x2d0 [ 251.649764][ C1] ? console_conditional_schedule+0x10/0x10 [ 251.655725][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 251.661249][ C1] ? run_local_timers+0x160/0x160 [ 251.666331][ C1] ? prepare_to_swait_event+0x320/0x340 [ 251.671955][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 251.676882][ C1] ? rcu_barrier_callback+0x50/0x50 [ 251.682162][ C1] ? __kasan_check_read+0x11/0x20 [ 251.687248][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 251.692257][ C1] kthread+0x346/0x3d0 [ 251.696390][ C1] ? rcu_barrier_callback+0x50/0x50 [ 251.701659][ C1] ? kthread_blkcg+0xd0/0xd0 [ 251.706320][ C1] ret_from_fork+0x1f/0x30 [ 428.817090][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 277s! [ 428.826108][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 276s! [ 428.835111][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 271s! [ 428.844282][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 277s! [ 428.852824][ C0] Showing busy workqueues and worker pools: [ 428.858881][ C0] workqueue events: flags=0x0 [ 428.863612][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=10/256 refcnt=11 [ 428.871523][ C0] pending: kfree_rcu_work, kfree_rcu_work, vmstat_shepherd, psi_avgs_work, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker [ 428.891665][ C0] workqueue events_long: flags=0x0 [ 428.896826][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=6/256 refcnt=7 [ 428.904566][ C0] pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work [ 428.919664][ C0] workqueue events_unbound: flags=0x2 [ 428.925091][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=4/512 refcnt=6 [ 428.932377][ C0] in-flight: 7:linkwatch_event [ 428.937583][ C0] pending: fsnotify_mark_destroy_workfn, fsnotify_connector_destroy_workfn, toggle_allocation_gate [ 428.948780][ C0] workqueue events_power_efficient: flags=0x80 [ 428.954989][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 428.963096][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work, gc_worker, check_lifetime [ 428.974940][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.980216][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.987954][ C0] pending: vmstat_update [ 428.992675][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.000408][ C0] pending: vmstat_update [ 429.005136][ C0] workqueue netns: flags=0xe000a [ 429.010265][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 429.017383][ C0] in-flight: 9:cleanup_net [ 429.022285][ C0] workqueue writeback: flags=0x4a [ 429.027379][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.034672][ C0] pending: wb_workfn [ 429.039060][ C0] workqueue kblockd: flags=0x18 [ 429.043958][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.051885][ C0] pending: blk_mq_timeout_work [ 429.057470][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.062900][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.070652][ C0] pending: work_fn [ 429.074922][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.080632][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=105 [ 429.088366][ C0] in-flight: 389:addrconf_dad_work [ 429.093920][ C0] delayed: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.095273][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.182369][ C0] , addrconf_dad_work, addrconf_dad_work [ 429.274981][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=110 [ 429.282722][ C0] in-flight: 5:addrconf_dad_work [ 429.288126][ C0] delayed: addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.289456][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work [ 429.376630][ C0] , addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_dad_work, addrconf_verify_work [ 429.477711][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.482783][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.490101][ C0] pending: wg_packet_handshake_send_worker [ 429.496410][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.501781][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.509521][ C0] pending: wg_packet_encrypt_worker [ 429.515192][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.522926][ C0] pending: wg_packet_encrypt_worker [ 429.528608][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.533681][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.540988][ C0] pending: wg_packet_handshake_send_worker [ 429.547283][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.552609][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.560349][ C0] pending: wg_packet_encrypt_worker [ 429.566029][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.573778][ C0] pending: wg_packet_encrypt_worker [ 429.579457][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.584784][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.592525][ C0] pending: wg_packet_encrypt_worker [ 429.598191][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.605931][ C0] pending: wg_packet_encrypt_worker [ 429.611624][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.616695][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.624017][ C0] pending: wg_packet_handshake_send_worker [ 429.630314][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.635648][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.643379][ C0] pending: wg_packet_encrypt_worker [ 429.649057][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.656809][ C0] pending: wg_packet_encrypt_worker [ 429.662496][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.667591][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.674909][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.684110][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.689560][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.697317][ C0] pending: wg_packet_encrypt_worker [ 429.703000][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.710766][ C0] pending: wg_packet_encrypt_worker [ 429.716454][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.721560][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.728854][ C0] pending: wg_packet_handshake_send_worker [ 429.735146][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.740508][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.748249][ C0] pending: wg_packet_encrypt_worker [ 429.753919][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.761660][ C0] pending: wg_packet_encrypt_worker [ 429.767356][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.772439][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.779740][ C0] pending: wg_packet_handshake_send_worker [ 429.786045][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.791420][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.799207][ C0] pending: wg_packet_encrypt_worker [ 429.804886][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.812628][ C0] pending: wg_packet_encrypt_worker [ 429.818315][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.823394][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.830685][ C0] pending: wg_packet_handshake_send_worker [ 429.836967][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.842313][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.850059][ C0] pending: wg_packet_encrypt_worker [ 429.855736][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.863478][ C0] pending: wg_packet_encrypt_worker [ 429.869167][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.874234][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.881532][ C0] pending: wg_packet_handshake_send_worker [ 429.887813][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.893151][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.900908][ C0] pending: wg_packet_encrypt_worker [ 429.906584][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.914325][ C0] pending: wg_packet_encrypt_worker [ 429.920007][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.925092][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.932386][ C0] pending: wg_packet_handshake_send_worker [ 429.938663][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.943991][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.951762][ C0] pending: wg_packet_encrypt_worker [ 429.957425][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.965166][ C0] pending: wg_packet_encrypt_worker [ 429.970845][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.976175][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.983928][ C0] pending: wg_packet_encrypt_worker [ 429.989616][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.997367][ C0] pending: wg_packet_encrypt_worker [ 430.003056][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 430.008412][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.016151][ C0] pending: wg_packet_encrypt_worker [ 430.021840][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 430.029579][ C0] pending: wg_packet_encrypt_worker [ 430.035266][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.040374][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 430.047761][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.056946][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=278s workers=4 idle: 320 348 15 [ 430.065960][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=278s workers=20 idle: 334 393 390 391 392 25 394 20 388 387 386 335 385 384 382 383 381 380 52 [ 430.080965][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=278s workers=5 idle: 112 321 346