syzkaller syzkaller login: [ 13.245925][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 13.245937][ T24] audit: type=1400 audit(1763894838.860:59): 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 [ 13.257803][ T24] audit: type=1400 audit(1763894838.860:60): 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 [ 13.265809][ T24] audit: type=1400 audit(1763894838.870:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[14023]" dev="pipefs" ino=14023 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 13.274567][ T24] audit: type=1400 audit(1763894838.870:62): 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 [ 13.281426][ T24] audit: type=1400 audit(1763894838.870:63): 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 '10.128.0.219' (ED25519) to the list of known hosts. 2025/11/23 10:52:28 parsed 1 programs [ 323.122065][ T24] audit: type=1400 audit(1763895148.740:64): 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 [ 323.142955][ T24] audit: type=1400 audit(1763895148.740:65): 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 [ 323.163493][ T24] audit: type=1400 audit(1763895148.740:66): 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 [ 324.059629][ T24] audit: type=1400 audit(1763895149.680:67): avc: denied { mounton } for pid=283 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 [ 324.061526][ T283] cgroup: Unknown subsys name 'net' [ 324.082343][ T24] audit: type=1400 audit(1763895149.680:68): avc: denied { mount } for pid=283 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 [ 324.109594][ T24] audit: type=1400 audit(1763895149.710:69): avc: denied { unmount } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 324.109945][ T283] cgroup: Unknown subsys name 'devices' [ 324.310090][ T283] cgroup: Unknown subsys name 'hugetlb' [ 324.315709][ T283] cgroup: Unknown subsys name 'rlimit' [ 324.495073][ T24] audit: type=1400 audit(1763895150.110:70): avc: denied { setattr } for pid=283 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 [ 324.518427][ T24] audit: type=1400 audit(1763895150.110:71): avc: denied { create } for pid=283 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 [ 324.526138][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 324.539539][ T24] audit: type=1400 audit(1763895150.110:72): avc: denied { write } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 324.568523][ T24] audit: type=1400 audit(1763895150.110:73): avc: denied { read } for pid=283 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 324.595021][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 325.132131][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 325.150950][ T294] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 325.239207][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.246287][ T292] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.253801][ T292] device bridge_slave_0 entered promiscuous mode [ 325.261814][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.268992][ T292] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.276748][ T292] device bridge_slave_1 entered promiscuous mode [ 325.474566][ T292] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.481945][ T292] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.489271][ T292] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.496322][ T292] bridge0: port 1(bridge_slave_0) entered forwarding state [ 325.581248][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.592472][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.646112][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 325.676886][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 325.697737][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 325.706450][ T49] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.713531][ T49] bridge0: port 1(bridge_slave_0) entered forwarding state [ 325.722067][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 325.730357][ T49] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.737386][ T49] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.775831][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 325.783967][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 325.838036][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 325.899576][ T292] device veth0_vlan entered promiscuous mode [ 325.908418][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 325.916454][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 325.923930][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 325.938557][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 325.947103][ T292] device veth1_macvtap entered promiscuous mode [ 325.961863][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 325.991159][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/11/23 10:52:31 executed programs: 0 [ 326.356072][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.363309][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.373589][ T359] device bridge_slave_0 entered promiscuous mode [ 326.396127][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.403229][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.410893][ T359] device bridge_slave_1 entered promiscuous mode [ 326.445425][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.453221][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.461406][ T361] device bridge_slave_0 entered promiscuous mode [ 326.475450][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.482548][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.490715][ T361] device bridge_slave_1 entered promiscuous mode [ 326.505438][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.512590][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.520053][ T364] device bridge_slave_0 entered promiscuous mode [ 326.532141][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.539890][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.548031][ T365] device bridge_slave_0 entered promiscuous mode [ 326.572441][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.579642][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.587112][ T364] device bridge_slave_1 entered promiscuous mode [ 326.593883][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.600963][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.609104][ T365] device bridge_slave_1 entered promiscuous mode [ 326.639365][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.646432][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 326.654174][ T363] device bridge_slave_0 entered promiscuous mode [ 326.661832][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.670500][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 326.677959][ T363] device bridge_slave_1 entered promiscuous mode [ 326.861332][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.868429][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.875704][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.882773][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.915277][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.922385][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.929674][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.936697][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.953186][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.960359][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.967715][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.974776][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.984940][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.992005][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.999288][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.006610][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.031603][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.038682][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 327.046025][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.053077][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.081404][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.091824][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.099101][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.106209][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 327.113846][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.121138][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.128479][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.135623][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.143018][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.150248][ T331] bridge0: port 1(bridge_slave_0) entered disabled state [ 327.157375][ T331] bridge0: port 2(bridge_slave_1) entered disabled state [ 327.179243][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 327.187166][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 327.195471][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.202519][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.210256][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 327.218854][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.228529][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 327.236038][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 327.244293][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.251367][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.278043][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 327.286573][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 327.295788][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 327.310416][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 327.318861][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.325893][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 327.348965][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 327.357115][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 327.365501][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 327.373485][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 327.381109][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 327.391037][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 327.402378][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.409435][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.416917][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 327.425957][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 327.436787][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.443868][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 327.451352][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 327.458901][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 327.466386][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 327.474810][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 327.482975][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.490047][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.503286][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 327.523732][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 327.532948][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 327.542583][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.549918][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 327.562474][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 327.578219][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 327.586477][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 327.594670][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 327.602703][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 327.610865][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 327.618347][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 327.625738][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 327.634320][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 327.642531][ T331] bridge0: port 1(bridge_slave_0) entered blocking state [ 327.649565][ T331] bridge0: port 1(bridge_slave_0) entered forwarding state [ 327.677552][ T364] device veth0_vlan entered promiscuous mode [ 327.695344][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 327.704321][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 327.712129][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 327.720694][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 327.729400][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 327.737338][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 327.744866][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 327.752706][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 327.761237][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 327.769655][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 327.777790][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 327.785825][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 327.794261][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 327.802752][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 327.811112][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 327.821205][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 327.829604][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 327.837759][ T331] bridge0: port 2(bridge_slave_1) entered blocking state [ 327.844812][ T331] bridge0: port 2(bridge_slave_1) entered forwarding state [ 327.864569][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 327.872721][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 327.882229][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 327.891139][ T363] device veth0_vlan entered promiscuous mode [ 327.921318][ T363] device veth1_macvtap entered promiscuous mode [ 327.931300][ T361] device veth0_vlan entered promiscuous mode [ 327.938974][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 327.947575][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 327.958413][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 327.966451][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 327.975576][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 327.983794][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 328.006140][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 328.014805][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 328.023282][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 328.032221][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 328.043751][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 328.053390][ T364] device veth1_macvtap entered promiscuous mode [ 328.064561][ T365] device veth0_vlan entered promiscuous mode [ 328.071864][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 328.079954][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 328.089047][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 328.098567][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 328.107141][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 328.124301][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 328.131995][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 328.139529][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 328.147016][ T331] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 328.157286][ T359] device veth0_vlan entered promiscuous mode [ 328.180121][ T49] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 328.208466][ T361] device veth1_macvtap entered promiscuous mode [ 428.208075][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 428.215094][ C1] (detected by 1, t=10002 jiffies, g=1001, q=1201) [ 428.221689][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294980028-4294970026), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 428.235059][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g1001 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 428.246160][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 428.256126][ C1] rcu: RCU grace-period kthread stack dump: [ 428.262021][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 428.272986][ C1] Call Trace: [ 428.276422][ C1] __schedule+0xb47/0x1310 [ 428.280939][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 428.286889][ C1] ? __mod_timer+0x7ae/0xb30 [ 428.291488][ C1] schedule+0x13c/0x1d0 [ 428.295652][ C1] schedule_timeout+0x12c/0x2d0 [ 428.300509][ C1] ? console_conditional_schedule+0x10/0x10 [ 428.306409][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 428.311872][ C1] ? run_local_timers+0x160/0x160 [ 428.316974][ C1] ? prepare_to_swait_event+0x320/0x340 [ 428.322584][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 428.327449][ C1] ? rcu_barrier_callback+0x50/0x50 [ 428.332687][ C1] ? __kasan_check_read+0x11/0x20 [ 428.337760][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 428.342705][ C1] kthread+0x346/0x3d0 [ 428.346785][ C1] ? rcu_barrier_callback+0x50/0x50 [ 428.351998][ C1] ? kthread_blkcg+0xd0/0xd0 [ 428.356605][ C1] ret_from_fork+0x1f/0x30 [ 572.248146][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 244s! [ 572.257109][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 244s! [ 572.266012][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 244s! [ 572.274462][ C0] Showing busy workqueues and worker pools: [ 572.280376][ C0] workqueue events: flags=0x0 [ 572.285064][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.292817][ C0] pending: kfree_rcu_monitor [ 572.297801][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.305472][ C0] pending: kfree_rcu_monitor, psi_avgs_work, vmstat_shepherd [ 572.313392][ C0] workqueue events_unbound: flags=0x2 [ 572.318784][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=5/512 refcnt=7 [ 572.326096][ C0] in-flight: 49:fsnotify_connector_destroy_workfn, 331:linkwatch_event [ 572.335008][ C0] pending: fsnotify_mark_destroy_workfn, fsnotify_connector_destroy_workfn, toggle_allocation_gate [ 572.346094][ C0] workqueue events_power_efficient: flags=0x80 [ 572.352262][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 572.359927][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, neigh_periodic_work, gc_worker, check_lifetime [ 572.371795][ C0] workqueue rcu_gp: flags=0x8 [ 572.376475][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.384140][ C0] in-flight: 317:process_srcu [ 572.389212][ C0] workqueue mm_percpu_wq: flags=0x8 [ 572.394412][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.402070][ C0] pending: vmstat_update [ 572.407330][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.416043][ C0] pending: vmstat_update [ 572.420697][ C0] workqueue netns: flags=0xe000a [ 572.425638][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=3 [ 572.432686][ C0] in-flight: 9:cleanup_net [ 572.437529][ C0] workqueue writeback: flags=0x4a [ 572.442571][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.449795][ C0] pending: wb_workfn [ 572.454278][ C0] workqueue kblockd: flags=0x18 [ 572.459141][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 572.466978][ C0] pending: blk_mq_timeout_work [ 572.472222][ C0] workqueue dm_bufio_cache: flags=0x8 [ 572.477600][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.485278][ C0] pending: work_fn [ 572.489466][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 572.495117][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=101 [ 572.502789][ C0] in-flight: 316:addrconf_dad_work [ 572.508446][ 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 [ 572.508995][ 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 [ 572.679422][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=119 [ 572.687237][ C0] in-flight: 354:addrconf_dad_work [ 572.692737][ 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 [ 572.693188][ 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 [ 572.779618][ 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_verify_work [ 572.898475][ C0] workqueue wg-kex-wg0: flags=0x6 [ 572.903505][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 572.910733][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 572.919876][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 572.925165][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.932832][ C0] pending: wg_packet_encrypt_worker [ 572.938422][ C0] workqueue wg-kex-wg1: flags=0x6 [ 572.943570][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.950888][ C0] pending: wg_packet_handshake_send_worker [ 572.957092][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 572.962399][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.970062][ C0] pending: wg_packet_encrypt_worker [ 572.975643][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.983305][ C0] pending: wg_packet_encrypt_worker [ 572.988886][ C0] workqueue wg-kex-wg2: flags=0x6 [ 572.993909][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.001123][ C0] pending: wg_packet_handshake_send_worker [ 573.007322][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.012616][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.020271][ C0] pending: wg_packet_encrypt_worker [ 573.025882][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.033545][ C0] pending: wg_packet_encrypt_worker [ 573.039133][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.044157][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.051380][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.060459][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.065490][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.072709][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.081784][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.086931][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.094754][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.103879][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.108974][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.116661][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.125748][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.130790][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.138025][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.147106][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.152142][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.159358][ C0] pending: wg_packet_handshake_send_worker [ 573.165545][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.170850][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.178507][ C0] pending: wg_packet_encrypt_worker [ 573.184088][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.191746][ C0] pending: wg_packet_encrypt_worker [ 573.197333][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.202455][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.209762][ C0] pending: wg_packet_handshake_send_worker [ 573.215956][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.221255][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.228918][ C0] pending: wg_packet_encrypt_worker [ 573.234500][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.242161][ C0] pending: wg_packet_encrypt_worker [ 573.247744][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.252783][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.260099][ C0] pending: wg_packet_handshake_send_worker [ 573.266305][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.271605][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.279264][ C0] pending: wg_packet_encrypt_worker [ 573.284851][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.292512][ C0] pending: wg_packet_encrypt_worker [ 573.298094][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=245s workers=14 idle: 387 381 383 382 384 385 5 386 353 388 327 355 15 [ 573.310448][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=245s workers=4 idle: 25 53 [ 573.318910][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=245s workers=6 idle: 334 340 7