syzkaller syzkaller login: [ 10.630500][ T24] kauditd_printk_skb: 48 callbacks suppressed [ 10.630509][ T24] audit: type=1400 audit(1762920334.739:59): avc: denied { transition } for pid=215 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 [ 10.635075][ T24] audit: type=1400 audit(1762920334.739:60): avc: denied { noatsecure } for pid=215 comm="sshd-session" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 10.637982][ T24] audit: type=1400 audit(1762920334.739:61): avc: denied { write } for pid=215 comm="sh" path="pipe:[1478]" dev="pipefs" ino=1478 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 10.641443][ T24] audit: type=1400 audit(1762920334.739:62): avc: denied { rlimitinh } for pid=215 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 [ 10.644433][ T24] audit: type=1400 audit(1762920334.739:63): avc: denied { siginh } for pid=215 comm="sh" scontext=system_u:system_r:sshd_t tcontext=root:sysadm_r:sysadm_t tclass=process permissive=1 Warning: Permanently added '10.128.0.95' (ED25519) to the list of known hosts. 2025/11/12 04:10:46 parsed 1 programs [ 322.837106][ T24] audit: type=1400 audit(1762920646.939:64): 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 [ 322.840809][ T24] audit: type=1400 audit(1762920646.939:65): 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 [ 322.844157][ T24] audit: type=1400 audit(1762920646.939:66): 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 [ 323.419876][ T24] audit: type=1400 audit(1762920647.529:67): 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 [ 323.421145][ T283] cgroup: Unknown subsys name 'net' [ 323.442734][ T24] audit: type=1400 audit(1762920647.529:68): 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 [ 323.469945][ T24] audit: type=1400 audit(1762920647.559:69): 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 [ 323.470147][ T283] cgroup: Unknown subsys name 'devices' [ 323.610018][ T283] cgroup: Unknown subsys name 'hugetlb' [ 323.615606][ T283] cgroup: Unknown subsys name 'rlimit' [ 323.759805][ T24] audit: type=1400 audit(1762920647.869:70): 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 [ 323.783024][ T24] audit: type=1400 audit(1762920647.869:71): 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 [ 323.788255][ T285] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 323.803541][ T24] audit: type=1400 audit(1762920647.869:72): 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 [ 323.832213][ T24] audit: type=1400 audit(1762920647.869:73): 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 [ 323.855257][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 324.296903][ T293] request_module fs-gadgetfs succeeded, but still no fs? [ 324.343203][ T293] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 324.414874][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.433165][ T291] bridge0: port 1(bridge_slave_0) entered disabled state [ 324.440958][ T291] device bridge_slave_0 entered promiscuous mode [ 324.480629][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.487729][ T291] bridge0: port 2(bridge_slave_1) entered disabled state [ 324.497954][ T291] device bridge_slave_1 entered promiscuous mode [ 324.704335][ T291] bridge0: port 2(bridge_slave_1) entered blocking state [ 324.711431][ T291] bridge0: port 2(bridge_slave_1) entered forwarding state [ 324.718718][ T291] bridge0: port 1(bridge_slave_0) entered blocking state [ 324.725732][ T291] bridge0: port 1(bridge_slave_0) entered forwarding state [ 324.832042][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 324.840414][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 324.849192][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 324.857078][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 324.864509][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 324.898082][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 324.906578][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 324.920947][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 324.929155][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 324.936520][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 324.950543][ T291] device veth0_vlan entered promiscuous mode [ 324.966119][ T112] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 324.975075][ T291] device veth1_macvtap entered promiscuous mode [ 324.996608][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 325.009618][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2025/11/12 04:10:49 executed programs: 0 [ 325.250148][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.257199][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.264651][ T359] device bridge_slave_0 entered promiscuous mode [ 325.272262][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.279346][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.286675][ T359] device bridge_slave_1 entered promiscuous mode [ 325.313138][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.320232][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.327570][ T361] device bridge_slave_0 entered promiscuous mode [ 325.334502][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.341554][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.349006][ T361] device bridge_slave_1 entered promiscuous mode [ 325.403815][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.410940][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.418327][ T363] device bridge_slave_0 entered promiscuous mode [ 325.442718][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.449933][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.457174][ T363] device bridge_slave_1 entered promiscuous mode [ 325.468939][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.475982][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.483373][ T366] device bridge_slave_0 entered promiscuous mode [ 325.490336][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.497357][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.504809][ T366] device bridge_slave_1 entered promiscuous mode [ 325.601468][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.608512][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.615909][ T365] device bridge_slave_0 entered promiscuous mode [ 325.635481][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.642592][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.649953][ T365] device bridge_slave_1 entered promiscuous mode [ 325.731751][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.738842][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.746072][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.753094][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 325.762434][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.769493][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.776723][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.783746][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 325.829031][ T342] bridge0: port 1(bridge_slave_0) entered disabled state [ 325.836402][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.843710][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 325.851495][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 325.859837][ T342] bridge0: port 2(bridge_slave_1) entered disabled state [ 325.867624][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 325.875104][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 325.885113][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 325.893455][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 325.901575][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 325.908602][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 325.916163][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 325.924595][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 325.932701][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.939724][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.958147][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 325.965778][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 325.974145][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 325.981189][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 325.989886][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.020548][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 326.027918][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.035497][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.043991][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.051031][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.059084][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.067166][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.074198][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.081535][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 326.089026][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.096387][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 326.104690][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.112847][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.119871][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.127317][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.135242][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.143405][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 326.159368][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 326.167560][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.175760][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.182782][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.190276][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.198208][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.206343][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.225030][ T366] device veth0_vlan entered promiscuous mode [ 326.234632][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 326.242682][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.251232][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.260273][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.267575][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.275141][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 326.283536][ T342] bridge0: port 1(bridge_slave_0) entered blocking state [ 326.290568][ T342] bridge0: port 1(bridge_slave_0) entered forwarding state [ 326.297936][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 326.306200][ T342] bridge0: port 2(bridge_slave_1) entered blocking state [ 326.313238][ T342] bridge0: port 2(bridge_slave_1) entered forwarding state [ 326.320547][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.328381][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.354031][ T365] device veth0_vlan entered promiscuous mode [ 326.361272][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.370268][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 326.378137][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.386555][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.394755][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.402245][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.409664][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 326.417482][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 326.430427][ T359] device veth0_vlan entered promiscuous mode [ 326.445912][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 326.454555][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.463325][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 326.472506][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.480572][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 326.489006][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 326.497789][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.505429][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.516915][ T363] device veth0_vlan entered promiscuous mode [ 326.525850][ T361] device veth0_vlan entered promiscuous mode [ 326.532570][ T365] device veth1_macvtap entered promiscuous mode [ 326.539316][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.547431][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.555954][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 326.564302][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 326.572239][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.580261][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 326.588013][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 326.595997][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.603438][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.610966][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 326.618270][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 326.630308][ T359] device veth1_macvtap entered promiscuous mode [ 326.647558][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.655746][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.664076][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 326.672347][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.680626][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.692870][ T366] device veth1_macvtap entered promiscuous mode [ 326.701417][ T363] device veth1_macvtap entered promiscuous mode [ 326.708002][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 326.715709][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 326.724097][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 326.732517][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.740806][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.749074][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 326.756566][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 326.764925][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 326.786167][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 326.795033][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 326.803849][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 326.812088][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 326.820371][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 326.828455][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 326.836837][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 326.845153][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 326.853617][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 326.861951][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 326.870321][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 326.878402][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 326.890636][ T361] device veth1_macvtap entered promiscuous mode [ 326.898598][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 326.906764][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 326.915020][ T342] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 426.948517][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 426.955513][ C0] (detected by 0, t=10002 jiffies, g=801, q=889) [ 426.961912][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294979916-4294969913), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 426.975253][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g801 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 426.986243][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 426.996190][ C0] rcu: RCU grace-period kthread stack dump: [ 427.002064][ C0] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 427.012819][ C0] Call Trace: [ 427.016110][ C0] __schedule+0xb47/0x1310 [ 427.020510][ C0] ? release_firmware_map_entry+0x190/0x190 [ 427.026385][ C0] ? __mod_timer+0x7ae/0xb30 [ 427.030955][ C0] schedule+0x13c/0x1d0 [ 427.035096][ C0] schedule_timeout+0x12c/0x2d0 [ 427.039929][ C0] ? console_conditional_schedule+0x10/0x10 [ 427.045802][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 427.051241][ C0] ? run_local_timers+0x160/0x160 [ 427.056245][ C0] ? prepare_to_swait_event+0x320/0x340 [ 427.061773][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 427.066606][ C0] ? rcu_barrier_callback+0x50/0x50 [ 427.071788][ C0] ? __kasan_check_read+0x11/0x20 [ 427.076793][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 427.081711][ C0] kthread+0x346/0x3d0 [ 427.085761][ C0] ? rcu_barrier_callback+0x50/0x50 [ 427.090939][ C0] ? kthread_blkcg+0xd0/0xd0 [ 427.095509][ C0] ret_from_fork+0x1f/0x30 [ 572.118825][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 245s! [ 572.127765][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 245s! [ 572.136634][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 244s! [ 572.145066][ C0] Showing busy workqueues and worker pools: [ 572.150949][ C0] workqueue events: flags=0x0 [ 572.155601][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.163234][ C0] pending: kfree_rcu_monitor, vmstat_shepherd, psi_avgs_work [ 572.170981][ C0] workqueue events_unbound: flags=0x2 [ 572.176331][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/512 refcnt=4 [ 572.183532][ C0] in-flight: 342:linkwatch_event [ 572.188834][ C0] pending: toggle_allocation_gate [ 572.194250][ C0] workqueue events_power_efficient: flags=0x80 [ 572.200407][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 572.208052][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 572.215538][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 572.223172][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work [ 572.230645][ C0] workqueue mm_percpu_wq: flags=0x8 [ 572.235821][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.243453][ C0] pending: vmstat_update [ 572.248048][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.255685][ C0] pending: vmstat_update [ 572.260279][ C0] workqueue netns: flags=0xe000a [ 572.265193][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 572.272213][ C0] in-flight: 9:cleanup_net [ 572.276973][ C0] delayed: cleanup_net [ 572.281398][ C0] workqueue writeback: flags=0x4a [ 572.286402][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.293594][ C0] pending: wb_workfn [ 572.297846][ C0] workqueue kblockd: flags=0x18 [ 572.302683][ C0] pwq 1: cpus=0 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 572.310489][ C0] pending: blk_mq_timeout_work [ 572.315697][ C0] workqueue dm_bufio_cache: flags=0x8 [ 572.321062][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.328699][ C0] pending: work_fn [ 572.332863][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 572.338487][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=115 [ 572.346118][ C0] in-flight: 354:addrconf_dad_work [ 572.351576][ 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 [ 572.352031][ 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 [ 572.438233][ 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_verify_work [ 572.547169][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=138 [ 572.554803][ C0] in-flight: 310:addrconf_dad_work [ 572.560259][ 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 [ 572.560719][ 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 [ 572.647053][ 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 [ 572.793889][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 572.799173][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.806810][ C0] pending: wg_packet_encrypt_worker [ 572.812362][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.820000][ C0] pending: wg_packet_encrypt_worker [ 572.825554][ C0] workqueue wg-kex-wg1: flags=0x6 [ 572.830568][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.837762][ C0] pending: wg_packet_handshake_send_worker [ 572.843921][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 572.849191][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.856824][ C0] pending: wg_packet_encrypt_worker [ 572.862377][ C0] workqueue wg-kex-wg2: flags=0x6 [ 572.867382][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.874576][ C0] pending: wg_packet_handshake_send_worker [ 572.880745][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 572.886007][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.893636][ C0] pending: wg_packet_encrypt_worker [ 572.899198][ C0] workqueue wg-kex-wg0: flags=0x24 [ 572.904288][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.911917][ C0] pending: wg_packet_handshake_receive_worker [ 572.918350][ C0] workqueue wg-kex-wg0: flags=0x6 [ 572.923364][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 572.930569][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 572.939611][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 572.944873][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.952505][ C0] pending: wg_packet_decrypt_worker [ 572.958058][ C0] workqueue wg-kex-wg1: flags=0x24 [ 572.963158][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 572.970791][ C0] pending: wg_packet_handshake_receive_worker [ 572.977210][ C0] workqueue wg-kex-wg1: flags=0x6 [ 572.982220][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 572.989409][ C0] pending: wg_packet_handshake_send_worker [ 572.995571][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.000840][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.008471][ C0] pending: wg_packet_encrypt_worker [ 573.014025][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.021656][ C0] pending: wg_packet_encrypt_worker [ 573.027213][ C0] workqueue wg-kex-wg2: flags=0x24 [ 573.032310][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.039939][ C0] pending: wg_packet_handshake_receive_worker [ 573.046361][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.051634][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.059263][ C0] pending: wg_packet_encrypt_worker [ 573.064810][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 573.072438][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 573.079823][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.084826][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.092016][ C0] pending: wg_packet_handshake_send_worker [ 573.098177][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.103452][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.111082][ C0] pending: wg_packet_encrypt_worker [ 573.116632][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 573.124258][ C0] pending: wg_packet_tx_worker, wg_packet_encrypt_worker [ 573.131641][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.136642][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.143832][ C0] pending: wg_packet_handshake_send_worker [ 573.149992][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.155253][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.162883][ C0] pending: wg_packet_encrypt_worker [ 573.168451][ C0] workqueue wg-kex-wg2: flags=0x24 [ 573.173540][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.181168][ C0] pending: wg_packet_handshake_receive_worker [ 573.187593][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.192867][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.200499][ C0] pending: wg_packet_encrypt_worker [ 573.206055][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 573.213680][ C0] pending: wg_packet_encrypt_worker, wg_packet_tx_worker [ 573.221069][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.226072][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.233262][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.242307][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.247309][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.254503][ C0] pending: wg_packet_handshake_send_worker [ 573.260664][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 573.265924][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.273557][ C0] pending: wg_packet_encrypt_worker [ 573.279109][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.286738][ C0] pending: wg_packet_encrypt_worker [ 573.292289][ C0] workqueue wg-kex-wg1: flags=0x6 [ 573.297291][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.304481][ C0] pending: wg_packet_handshake_send_worker [ 573.310638][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 573.315902][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.323533][ C0] pending: wg_packet_encrypt_worker [ 573.329078][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.336711][ C0] pending: wg_packet_encrypt_worker [ 573.342263][ C0] workqueue wg-kex-wg2: flags=0x6 [ 573.347266][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 573.354457][ C0] pending: wg_packet_handshake_send_worker [ 573.360618][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 573.365877][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.373509][ C0] pending: wg_packet_encrypt_worker [ 573.379059][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 573.386687][ C0] pending: wg_packet_encrypt_worker [ 573.392237][ C0] workqueue wg-kex-wg0: flags=0x6 [ 573.397241][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 573.404429][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 573.413466][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=246s workers=4 idle: 347 15 5 [ 573.422170][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=246s workers=7 idle: 25 327 338 351 53 352 [ 573.432020][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=246s workers=6 idle: 350 112 7 299