syzkaller syzkaller login: [ 14.256383][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 14.256394][ T24] audit: type=1400 audit(1790822990.210:59): 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 [ 14.267990][ T24] audit: type=1400 audit(1790822990.210:60): 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 [ 14.278529][ T24] audit: type=1400 audit(1790822990.210:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[14453]" dev="pipefs" ino=14453 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 14.303570][ T24] audit: type=1400 audit(1790822990.210:62): 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 [ 14.329060][ T24] audit: type=1400 audit(1790822990.210:63): 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 '10.128.0.207' (ED25519) to the list of known hosts. 2026/10/01 02:53:19 parsed 1 programs 2026/10/01 02:53:19 serving rpc on tcp://33071 [ 223.546416][ T24] audit: type=1400 audit(1790823199.500:64): avc: denied { node_bind } for pid=288 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 223.567954][ T24] audit: type=1400 audit(1790823199.500:65): avc: denied { create } for pid=288 comm="syz-execprog" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=rawip_socket permissive=1 [ 223.587963][ T24] audit: type=1400 audit(1790823199.500:66): avc: denied { module_request } for pid=288 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 [ 224.228549][ T24] audit: type=1400 audit(1790823200.180:67): avc: denied { mounton } for pid=294 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=2024 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 224.229462][ T294] cgroup: Unknown subsys name 'net' [ 224.251684][ T24] audit: type=1400 audit(1790823200.180:68): avc: denied { mount } for pid=294 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 [ 224.279043][ T24] audit: type=1400 audit(1790823200.210:69): avc: denied { unmount } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 224.279191][ T294] cgroup: Unknown subsys name 'devices' [ 224.421915][ T294] cgroup: Unknown subsys name 'hugetlb' [ 224.427579][ T294] cgroup: Unknown subsys name 'rlimit' [ 224.569414][ T24] audit: type=1400 audit(1790823200.520:70): avc: denied { setattr } for pid=294 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 [ 224.592716][ T24] audit: type=1400 audit(1790823200.520:71): avc: denied { create } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 224.595242][ T298] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 224.613344][ T24] audit: type=1400 audit(1790823200.520:72): avc: denied { write } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 224.642238][ T24] audit: type=1400 audit(1790823200.520:73): avc: denied { read } for pid=294 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 224.669126][ T294] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 225.180752][ T305] request_module fs-gadgetfs succeeded, but still no fs? [ 225.205978][ T305] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 225.512829][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.519997][ T330] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.550524][ T330] device bridge_slave_0 entered promiscuous mode [ 225.558313][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.565676][ T330] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.573195][ T330] device bridge_slave_1 entered promiscuous mode [ 225.694316][ T330] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.701537][ T330] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.708859][ T330] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.715981][ T330] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.738716][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 225.751389][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 225.758848][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 225.766767][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 225.779192][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 225.787565][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 225.794654][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 225.811380][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 225.819979][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 225.827097][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 225.835575][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 225.845168][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 225.863083][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 225.874791][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 225.884041][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 225.891848][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 225.902544][ T330] device veth0_vlan entered promiscuous mode [ 225.913490][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 225.923269][ T330] device veth1_macvtap entered promiscuous mode [ 225.932467][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/10/01 02:53:21 executed programs: 0 [ 225.943215][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 226.084593][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.094555][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.102808][ T366] device bridge_slave_0 entered promiscuous mode [ 226.115069][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.122247][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.129569][ T366] device bridge_slave_1 entered promiscuous mode [ 226.231410][ T369] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.238474][ T369] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.248177][ T369] device bridge_slave_0 entered promiscuous mode [ 226.255259][ T369] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.262553][ T369] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.270129][ T369] device bridge_slave_1 entered promiscuous mode [ 226.316825][ T374] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.324304][ T374] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.331978][ T374] device bridge_slave_0 entered promiscuous mode [ 226.346377][ T371] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.353621][ T371] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.361249][ T371] device bridge_slave_0 entered promiscuous mode [ 226.370438][ T374] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.377574][ T374] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.385264][ T374] device bridge_slave_1 entered promiscuous mode [ 226.401301][ T371] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.408382][ T371] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.416263][ T371] device bridge_slave_1 entered promiscuous mode [ 226.443697][ T376] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.451103][ T376] bridge0: port 1(bridge_slave_0) entered disabled state [ 226.458377][ T376] device bridge_slave_0 entered promiscuous mode [ 226.465574][ T376] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.472824][ T376] bridge0: port 2(bridge_slave_1) entered disabled state [ 226.480962][ T376] device bridge_slave_1 entered promiscuous mode [ 226.647669][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 226.655249][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 226.662824][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 226.671384][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 226.679844][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.687089][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.695088][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 226.721981][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 226.730410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 226.738892][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.746685][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.754387][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 226.762710][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 226.802069][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 226.810371][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 226.818244][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 226.827047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 226.835830][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 226.844922][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 226.853630][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 226.861053][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 226.868610][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 226.902580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 226.911787][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 226.920412][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 226.928824][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 226.938569][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 226.946112][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 226.953758][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 226.962261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 226.970444][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 226.978654][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 226.986974][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 226.995146][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.003132][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.012256][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.020921][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.029427][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.036863][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.044378][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.053124][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.061680][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.068874][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.076673][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 227.085280][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.093880][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.101033][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.108460][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 227.116411][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 227.129038][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 227.137261][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 227.164990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.173214][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.181451][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.189888][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.199463][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 227.207869][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.216419][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.223607][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.231313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 227.239783][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 227.248473][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 227.255796][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 227.263858][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 227.272383][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 227.280817][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 227.287840][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 227.295360][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.303609][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.311739][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.319812][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.327945][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 227.337898][ T366] device veth0_vlan entered promiscuous mode [ 227.348968][ T369] device veth0_vlan entered promiscuous mode [ 227.355472][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.363763][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.372389][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.379989][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.399271][ T376] device veth0_vlan entered promiscuous mode [ 227.409358][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.418149][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.426410][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.434405][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.442416][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 227.450747][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 227.476739][ T369] device veth1_macvtap entered promiscuous mode [ 227.486211][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.495771][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.505157][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 227.513897][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.523341][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.531556][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.541976][ T366] device veth1_macvtap entered promiscuous mode [ 227.553685][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.561334][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.572028][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 227.581191][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 227.589714][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.598368][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.608628][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 227.617193][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.630606][ T374] device veth0_vlan entered promiscuous mode [ 227.640585][ T376] device veth1_macvtap entered promiscuous mode [ 227.647911][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 227.656158][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.664825][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.673401][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.682154][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.690843][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.699087][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.710607][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 227.718776][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 227.736025][ T371] device veth0_vlan entered promiscuous mode [ 227.742906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 227.750902][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 227.758544][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 227.767524][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 227.778692][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 227.787210][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 227.801451][ T374] device veth1_macvtap entered promiscuous mode [ 227.815204][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 227.823583][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 227.832067][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 227.849121][ T371] device veth1_macvtap entered promiscuous mode [ 327.839987][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 327.847632][ C1] (detected by 1, t=10002 jiffies, g=1181, q=697) [ 327.854303][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294969980-4294959977), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 327.868357][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g1181 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 327.879742][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 327.890232][ C1] rcu: RCU grace-period kthread stack dump: [ 327.896141][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 327.908179][ C1] Call Trace: [ 327.911491][ C1] __schedule+0xc03/0x13e0 [ 327.916010][ C1] ? __sched_text_start+0x8/0x8 [ 327.921487][ C1] ? kvm_sched_clock_read+0x18/0x40 [ 327.927106][ C1] ? sched_clock+0x3a/0x40 [ 327.931941][ C1] preempt_schedule_irq+0xaa/0x120 [ 327.937253][ C1] ? preempt_schedule_notrace+0x120/0x120 [ 327.943192][ C1] ? __irq_exit_rcu+0x40/0x150 [ 327.948089][ C1] irqentry_exit+0x56/0x60 [ 327.952524][ C1] sysvec_apic_timer_interrupt+0xcb/0xe0 [ 327.958354][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 327.964520][ C1] RIP: 0010:finish_swait+0x63/0x1c0 [ 327.969808][ C1] Code: 08 4c 89 ff e8 2e 11 55 00 49 c7 07 00 00 00 00 4d 8d 7e 08 4d 89 fc 49 c1 ec 03 48 b8 00 00 00 00 00 fc ff df 41 80 3c 04 00 <74> 08 4c 89 ff e8 63 10 55 00 49 8b 07 4c 39 f8 75 2d 4d 8d 6e 10 [ 327.989631][ C1] RSP: 0018:ffffc900000d7d18 EFLAGS: 00000246 [ 327.995805][ C1] RAX: dffffc0000000000 RBX: ffffffff86598f20 RCX: dffffc0000000000 [ 328.003971][ C1] RDX: 0000000000000001 RSI: ffffc900000d7e00 RDI: ffffffff86598f20 [ 328.012161][ C1] RBP: ffffc900000d7d50 R08: ffff888100290017 R09: 1ffff11020052002 [ 328.020553][ C1] R10: dffffc0000000000 R11: ffffed1020052003 R12: 1ffff9200001afc1 [ 328.029090][ C1] R13: ffffc900000d7e08 R14: ffffc900000d7e00 R15: ffffc900000d7e08 [ 328.037185][ C1] rcu_gp_kthread+0x10b3/0x2810 [ 328.042216][ C1] ? finish_task_switch+0x12e/0x5a0 [ 328.047604][ C1] ? rcu_barrier_callback+0x50/0x50 [ 328.052924][ C1] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 328.058567][ C1] ? __kasan_check_read+0x11/0x20 [ 328.063606][ C1] ? __kthread_parkme+0xb3/0x1b0 [ 328.068550][ C1] kthread+0x324/0x3b0 [ 328.072628][ C1] ? rcu_barrier_callback+0x50/0x50 [ 328.077979][ C1] ? kthread_blkcg+0xd0/0xd0 [ 328.082593][ C1] ret_from_fork+0x1f/0x30 [ 429.010005][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x5 nice=0 stuck for 169s! [ 429.018682][ C0] Showing busy workqueues and worker pools: [ 429.024746][ C0] workqueue events: flags=0x0 [ 429.029425][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 429.037102][ C0] in-flight: 15:psi_avgs_work [ 429.042311][ C0] pending: vmstat_shepherd, psi_avgs_work [ 429.048466][ C0] workqueue events_unbound: flags=0x2 [ 429.053883][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/512 refcnt=4 [ 429.061100][ C0] pending: linkwatch_event, toggle_allocation_gate [ 429.068103][ C0] workqueue events_power_efficient: flags=0x80 [ 429.074355][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 [ 429.082299][ C0] pending: neigh_periodic_work, check_lifetime [ 429.088932][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 429.096671][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, gc_worker [ 429.105782][ C0] workqueue mm_percpu_wq: flags=0x8 [ 429.111188][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=3 MAYDAY [ 429.119453][ C0] pending: vmstat_update [ 429.124073][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.132490][ C0] pending: vmstat_update [ 429.137141][ C0] workqueue netns: flags=0xe000a [ 429.142098][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/1 refcnt=4 [ 429.149234][ C0] in-flight: 50:cleanup_net [ 429.154219][ C0] delayed: cleanup_net [ 429.158676][ C0] workqueue writeback: flags=0x4a [ 429.163821][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=5 MAYDAY [ 429.171651][ C0] in-flight: 28(RESCUER):wb_workfn [ 429.177405][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.182894][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=4 MAYDAY [ 429.191798][ C0] in-flight: 52(RESCUER):work_fn [ 429.197345][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.203032][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/1 refcnt=128 [ 429.210778][ C0] in-flight: 20:addrconf_dad_work [ 429.216332][ 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 [ 429.216708][ 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 [ 429.305357][ 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_verify_work [ 429.438842][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=118 [ 429.446597][ C0] in-flight: 358:addrconf_dad_work [ 429.452111][ 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 [ 429.452481][ 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 [ 429.541898][ 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 [ 429.657447][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.662504][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.669909][ C0] pending: wg_packet_handshake_send_worker [ 429.676104][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.681428][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.689108][ C0] in-flight: 5:wg_packet_encrypt_worker [ 429.695036][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.700073][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.707295][ C0] pending: wg_packet_handshake_send_worker [ 429.713487][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.718769][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.726675][ C0] in-flight: 316:wg_packet_encrypt_worker [ 429.732768][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.737786][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 429.745001][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.754404][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.759448][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.766669][ C0] pending: wg_packet_handshake_send_worker [ 429.773245][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.779087][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=2/256 refcnt=3 [ 429.788011][ C0] in-flight: 25:wg_packet_encrypt_worker wg_packet_encrypt_worker [ 429.797810][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.805504][ C0] pending: wg_packet_encrypt_worker [ 429.811106][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.816318][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.823563][ C0] pending: wg_packet_handshake_send_worker [ 429.829762][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.835062][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=4 MAYDAY [ 429.843327][ C0] in-flight: 372(RESCUER):wg_packet_encrypt_worker [ 429.850510][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 429.858162][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 429.865573][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.871096][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=4 MAYDAY [ 429.879787][ C0] in-flight: 375(RESCUER):wg_packet_encrypt_worker [ 429.886744][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.894774][ C0] pending: wg_packet_encrypt_worker [ 429.901258][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.906294][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.913613][ C0] pending: wg_packet_handshake_send_worker [ 429.919825][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.925123][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=2 [ 429.933297][ C0] in-flight: 392:wg_packet_encrypt_worker [ 429.939494][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.944530][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=1/256 refcnt=3 [ 429.952015][ C0] pending: wg_packet_handshake_send_worker [ 429.958370][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.963678][ C0] pwq 2: cpus=1 node=0 flags=0x1 nice=0 active=1/256 refcnt=4 MAYDAY [ 429.971936][ C0] in-flight: 378(RESCUER):wg_packet_encrypt_worker [ 429.978816][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.983944][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 429.991160][ C0] in-flight: 9:wg_packet_handshake_send_worker, 7:wg_packet_handshake_send_worker [ 430.000962][ C0] workqueue wg-kex-wg0: flags=0x6 [ 430.005997][ C0] pwq 4: cpus=0-1 flags=0x5 nice=0 active=2/256 refcnt=4 [ 430.013225][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 430.022598][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=140s workers=7 idle: 54 362 359 360 [ 430.032247][ C0] pool 2: cpus=1 node=0 flags=0x1 nice=0 hung=105s workers=5 manager: 389 [ 430.040884][ C0] pool 4: cpus=0-1 flags=0x5 nice=0 hung=170s workers=4 manager: 49