syzkaller syzkaller login: [ 12.089936][ T24] kauditd_printk_skb: 48 callbacks suppressed [ 12.089945][ T24] audit: type=1400 audit(1768388929.730:59): 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 [ 12.094708][ T24] audit: type=1400 audit(1768388929.730:60): 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 [ 12.098297][ T24] audit: type=1400 audit(1768388929.730:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[13932]" dev="pipefs" ino=13932 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.101835][ T24] audit: type=1400 audit(1768388929.730:62): 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 [ 12.106018][ T24] audit: type=1400 audit(1768388929.730:63): 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 '10.128.0.223' (ED25519) to the list of known hosts. 2026/01/14 11:12:36 parsed 1 programs [ 238.931083][ T24] audit: type=1400 audit(1768389156.570:64): 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 [ 238.937982][ T24] audit: type=1400 audit(1768389156.570:65): 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 [ 238.943634][ T24] audit: type=1400 audit(1768389156.570:66): 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 [ 239.542813][ T24] audit: type=1400 audit(1768389157.180:67): 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 [ 239.544302][ T283] cgroup: Unknown subsys name 'net' [ 239.565779][ T24] audit: type=1400 audit(1768389157.180:68): 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 [ 239.593507][ T24] audit: type=1400 audit(1768389157.210:69): 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 [ 239.593899][ T283] cgroup: Unknown subsys name 'devices' [ 239.796614][ T283] cgroup: Unknown subsys name 'hugetlb' [ 239.802258][ T283] cgroup: Unknown subsys name 'rlimit' [ 240.035732][ T24] audit: type=1400 audit(1768389157.680:70): 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 [ 240.059812][ T24] audit: type=1400 audit(1768389157.680:71): 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 [ 240.080969][ T24] audit: type=1400 audit(1768389157.680:72): 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 [ 240.086449][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 240.101586][ T24] audit: type=1400 audit(1768389157.680:73): 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 [ 240.141029][ T283] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 240.615747][ T295] request_module fs-gadgetfs succeeded, but still no fs? [ 240.669395][ T295] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 240.739179][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 240.755055][ T293] bridge0: port 1(bridge_slave_0) entered disabled state [ 240.762513][ T293] device bridge_slave_0 entered promiscuous mode [ 240.773374][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 240.780722][ T293] bridge0: port 2(bridge_slave_1) entered disabled state [ 240.788338][ T293] device bridge_slave_1 entered promiscuous mode [ 241.072889][ T293] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.080371][ T293] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.087692][ T293] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.094729][ T293] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.192373][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.205683][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.221485][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 241.242531][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 241.255475][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 241.263832][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.271341][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 241.279074][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 241.287339][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.294817][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 241.308378][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 241.335365][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 241.347279][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 241.360151][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 241.369378][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 241.376971][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 241.384947][ T293] device veth0_vlan entered promiscuous mode [ 241.394901][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 241.404617][ T293] device veth1_macvtap entered promiscuous mode [ 241.413856][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready 2026/01/14 11:12:39 executed programs: 0 [ 241.429839][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 241.595336][ T358] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.602396][ T358] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.609759][ T358] device bridge_slave_0 entered promiscuous mode [ 241.617584][ T358] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.624602][ T358] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.632103][ T358] device bridge_slave_1 entered promiscuous mode [ 241.691696][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.699088][ T357] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.706635][ T357] device bridge_slave_0 entered promiscuous mode [ 241.714387][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.721620][ T357] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.729213][ T357] device bridge_slave_1 entered promiscuous mode [ 241.800863][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.808061][ T361] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.815601][ T361] device bridge_slave_0 entered promiscuous mode [ 241.840641][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.847958][ T361] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.855661][ T361] device bridge_slave_1 entered promiscuous mode [ 241.884479][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 241.891680][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 241.899154][ T363] device bridge_slave_0 entered promiscuous mode [ 241.907364][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 241.914393][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 241.921891][ T363] device bridge_slave_1 entered promiscuous mode [ 242.053217][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.060766][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.068325][ T364] device bridge_slave_0 entered promiscuous mode [ 242.075917][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.082955][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.090584][ T364] device bridge_slave_1 entered promiscuous mode [ 242.126800][ T357] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.134158][ T357] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.141471][ T357] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.148659][ T357] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.162058][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.169471][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.176859][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.184134][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.201188][ T361] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.208251][ T361] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.215508][ T361] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.222615][ T361] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.249248][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.256952][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.264511][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.272616][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.279996][ T349] bridge0: port 1(bridge_slave_0) entered disabled state [ 242.287302][ T349] bridge0: port 2(bridge_slave_1) entered disabled state [ 242.295706][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.303219][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.320766][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.329293][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.337838][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.344845][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.352336][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.360803][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.369330][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.376595][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.384021][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.423011][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.430647][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.450589][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.459165][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.467185][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.474527][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.482724][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.489925][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.497719][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.506157][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.513177][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.537185][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.545806][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.552817][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.560442][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.568621][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.575813][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.583377][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.605734][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.613673][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.639612][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 242.648808][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.658598][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 242.672824][ T357] device veth0_vlan entered promiscuous mode [ 242.680472][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.698515][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.706459][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.713897][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.721546][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.730334][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.739429][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.748041][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.755186][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.762610][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.771243][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.779425][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.786573][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.794067][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 242.807642][ T358] device veth0_vlan entered promiscuous mode [ 242.825872][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 242.834234][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 242.842654][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 242.851088][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 242.859603][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 242.867668][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 242.875999][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 242.883341][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 242.891020][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 242.899492][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 242.907671][ T349] bridge0: port 1(bridge_slave_0) entered blocking state [ 242.914684][ T349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 242.922201][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 242.930480][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 242.939082][ T349] bridge0: port 2(bridge_slave_1) entered blocking state [ 242.946154][ T349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 242.953641][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 242.961184][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 242.972132][ T357] device veth1_macvtap entered promiscuous mode [ 242.982028][ T358] device veth1_macvtap entered promiscuous mode [ 242.989845][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 242.998342][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.007185][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.014925][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.023714][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.032405][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.040685][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.049095][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.057224][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.065703][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 243.083355][ T364] device veth0_vlan entered promiscuous mode [ 243.094359][ T363] device veth0_vlan entered promiscuous mode [ 243.102179][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 243.110661][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 243.118965][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 243.127428][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.135766][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 243.143837][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 243.151923][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 243.159960][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 243.168310][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 243.175966][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.183602][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 243.191390][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 243.203001][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.211407][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.228919][ T363] device veth1_macvtap entered promiscuous mode [ 243.238878][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.247407][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.256988][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.265716][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 243.274055][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 243.282737][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 243.290993][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.298799][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.307738][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.320037][ T364] device veth1_macvtap entered promiscuous mode [ 243.340681][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 243.351633][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.362982][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 243.371420][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 243.380028][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 243.388745][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 243.397302][ T349] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 243.414482][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 243.423745][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 343.435013][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 343.442174][ C0] (detected by 0, t=10002 jiffies, g=781, q=730) [ 343.448581][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10000 (4294971558-4294961558), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 343.462024][ C0] rcu: rcu_preempt kthread starved for 10000 jiffies! g781 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 343.473059][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 343.483030][ C0] rcu: RCU grace-period kthread stack dump: [ 343.489004][ C0] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 343.499780][ C0] Call Trace: [ 343.503098][ C0] __schedule+0xb47/0x1310 [ 343.507503][ C0] ? release_firmware_map_entry+0x18d/0x18d [ 343.513380][ C0] ? __mod_timer+0x7ae/0xb30 [ 343.517960][ C0] schedule+0x13c/0x1d0 [ 343.522102][ C0] schedule_timeout+0x12c/0x2d0 [ 343.526945][ C0] ? console_conditional_schedule+0x10/0x10 [ 343.532847][ C0] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 343.538312][ C0] ? run_local_timers+0x160/0x160 [ 343.543439][ C0] ? prepare_to_swait_event+0x320/0x340 [ 343.549018][ C0] rcu_gp_kthread+0x100a/0x26a0 [ 343.553872][ C0] ? rcu_cleanup_dead_rnp+0x180/0x180 [ 343.559235][ C0] ? rcu_barrier_callback+0x50/0x50 [ 343.564420][ C0] ? __kasan_check_read+0x11/0x20 [ 343.569431][ C0] ? __kthread_parkme+0xb9/0x1c0 [ 343.574360][ C0] kthread+0x346/0x3d0 [ 343.578427][ C0] ? rcu_barrier_callback+0x50/0x50 [ 343.583618][ C0] ? kthread_blkcg+0xd0/0xd0 [ 343.588219][ C0] ret_from_fork+0x1f/0x30 [ 428.815083][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 166s! [ 428.824217][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 185s! [ 428.832772][ C0] Showing busy workqueues and worker pools: [ 428.838668][ C0] workqueue events: flags=0x0 [ 428.843343][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.851105][ C0] pending: kfree_rcu_monitor, vmstat_shepherd, psi_avgs_work [ 428.858925][ C0] workqueue events_unbound: flags=0x2 [ 428.864284][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/512 refcnt=3 [ 428.871486][ C0] pending: toggle_allocation_gate [ 428.876925][ C0] workqueue events_power_efficient: flags=0x80 [ 428.883055][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=2/256 refcnt=3 [ 428.890693][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work [ 428.898240][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.905879][ C0] pending: neigh_periodic_work, gc_worker, check_lifetime [ 428.913406][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.918597][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.926320][ C0] pending: vmstat_update [ 428.930944][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.938662][ C0] pending: vmstat_update [ 428.943270][ C0] workqueue netns: flags=0xe000a [ 428.948430][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 428.956000][ C0] in-flight: 9:cleanup_net [ 428.960875][ C0] delayed: cleanup_net [ 428.965315][ C0] workqueue writeback: flags=0x4a [ 428.970319][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 428.977516][ C0] pending: wb_workfn [ 428.981893][ C0] workqueue dm_bufio_cache: flags=0x8 [ 428.987352][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.995292][ C0] pending: work_fn [ 428.999621][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.005353][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=111 [ 429.013007][ C0] in-flight: 401:addrconf_dad_work [ 429.018530][ 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 [ 429.018952][ 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 [ 429.106245][ 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 [ 429.208918][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=122 [ 429.216663][ C0] in-flight: 380:addrconf_dad_work [ 429.222163][ 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 [ 429.222586][ 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 [ 429.309011][ 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_verify_work [ 429.432023][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.437332][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.445011][ C0] pending: wg_packet_encrypt_worker [ 429.450688][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.458331][ C0] pending: wg_packet_encrypt_worker [ 429.463992][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.469037][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.476244][ C0] pending: wg_packet_handshake_send_worker [ 429.482643][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.488292][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.496472][ C0] pending: wg_packet_encrypt_worker [ 429.502045][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.510001][ C0] pending: wg_packet_encrypt_worker [ 429.515617][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.520901][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.528571][ C0] pending: wg_packet_encrypt_worker [ 429.534301][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.541953][ C0] pending: wg_packet_encrypt_worker [ 429.547562][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.552671][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.560063][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.569137][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.574146][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.581522][ C0] pending: wg_packet_handshake_send_worker [ 429.588041][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.593328][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.600988][ C0] pending: wg_packet_encrypt_worker [ 429.606581][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.614239][ C0] pending: wg_packet_encrypt_worker [ 429.619855][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.625229][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.632890][ C0] pending: wg_packet_encrypt_worker [ 429.638456][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.646091][ C0] pending: wg_packet_encrypt_worker [ 429.651683][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.656720][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.664015][ C0] pending: wg_packet_handshake_send_worker [ 429.670320][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.675880][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.683523][ C0] pending: wg_packet_encrypt_worker [ 429.689092][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.696737][ C0] pending: wg_packet_encrypt_worker [ 429.702358][ C0] workqueue wg-kex-wg0: flags=0x24 [ 429.707503][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.715144][ C0] pending: wg_packet_handshake_receive_worker [ 429.721596][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.726622][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.734088][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.743255][ C0] workqueue wg-kex-wg1: flags=0x24 [ 429.748488][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.756130][ C0] pending: wg_packet_handshake_receive_worker [ 429.762610][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.767934][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.775595][ C0] pending: wg_packet_encrypt_worker [ 429.781286][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.788937][ C0] pending: wg_packet_encrypt_worker [ 429.794553][ C0] workqueue wg-kex-wg2: flags=0x24 [ 429.799676][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.807580][ C0] pending: wg_packet_handshake_receive_worker [ 429.814152][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.819271][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.826562][ C0] pending: wg_packet_handshake_send_worker [ 429.832743][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.838065][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.845895][ C0] pending: wg_packet_encrypt_worker [ 429.851791][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=186s workers=4 idle: 15 52 5 [ 429.860444][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=167s workers=30 idle: 352 402 400 399 398 397 396 395 394 393 392 391 390 389 388 387 386 385 384 383 381 382 350 351 20 25 404 343 403 [ 429.878621][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=186s workers=5 idle: 7 112 349 330