syzkaller syzkaller login: [ 12.722321][ T24] kauditd_printk_skb: 48 callbacks suppressed [ 12.722330][ T24] audit: type=1400 audit(1754658959.839:59): 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 [ 12.726401][ T24] audit: type=1400 audit(1754658959.839:60): 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 [ 12.729447][ T24] audit: type=1400 audit(1754658959.839:61): avc: denied { write } for pid=217 comm="sh" path="pipe:[13054]" dev="pipefs" ino=13054 scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:sshd_t tclass=fifo_file permissive=1 [ 12.732563][ T24] audit: type=1400 audit(1754658959.839:62): 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 [ 12.735160][ T24] audit: type=1400 audit(1754658959.839:63): 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 '10.128.1.75' (ED25519) to the list of known hosts. 2025/08/08 13:18:25 ignoring optional flag "sandboxArg"="0" 2025/08/08 13:18:26 parsed 1 programs [ 159.650579][ T24] audit: type=1400 audit(1754659106.769:64): 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 [ 159.653473][ T24] audit: type=1400 audit(1754659106.769:65): 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 [ 159.656334][ T24] audit: type=1400 audit(1754659106.769:66): 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 [ 160.241547][ T24] audit: type=1400 audit(1754659107.359:67): avc: denied { mounton } for pid=284 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 [ 160.242608][ T284] cgroup: Unknown subsys name 'net' [ 160.264150][ T24] audit: type=1400 audit(1754659107.359:68): avc: denied { mount } for pid=284 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 [ 160.291377][ T24] audit: type=1400 audit(1754659107.389:69): avc: denied { unmount } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 160.291525][ T284] cgroup: Unknown subsys name 'devices' [ 160.520197][ T284] cgroup: Unknown subsys name 'hugetlb' [ 160.525793][ T284] cgroup: Unknown subsys name 'rlimit' [ 160.697258][ T24] audit: type=1400 audit(1754659107.809:70): avc: denied { setattr } for pid=284 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 [ 160.720433][ T24] audit: type=1400 audit(1754659107.809:71): avc: denied { create } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 160.723196][ T286] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 160.740775][ T24] audit: type=1400 audit(1754659107.809:72): avc: denied { write } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 160.769533][ T24] audit: type=1400 audit(1754659107.809:73): avc: denied { read } for pid=284 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 160.812932][ T284] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 161.232442][ T292] request_module fs-gadgetfs succeeded, but still no fs? [ 161.254808][ T294] cgroup: cgroup: disabling cgroup2 socket matching due to net_prio or net_cls activation [ 161.457660][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.468194][ T312] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.490893][ T312] device bridge_slave_0 entered promiscuous mode [ 161.513162][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.539096][ T312] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.546464][ T312] device bridge_slave_1 entered promiscuous mode [ 161.722758][ T312] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.729821][ T312] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.737068][ T312] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.744104][ T312] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.767408][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 161.775697][ T7] bridge0: port 1(bridge_slave_0) entered disabled state [ 161.793290][ T7] bridge0: port 2(bridge_slave_1) entered disabled state [ 161.809940][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 161.818076][ T7] bridge0: port 1(bridge_slave_0) entered blocking state [ 161.825103][ T7] bridge0: port 1(bridge_slave_0) entered forwarding state [ 161.833170][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 161.841567][ T7] bridge0: port 2(bridge_slave_1) entered blocking state [ 161.848594][ T7] bridge0: port 2(bridge_slave_1) entered forwarding state [ 161.855961][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 161.863915][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 161.877255][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 161.887336][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 161.895333][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 161.902831][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 161.911502][ T312] device veth0_vlan entered promiscuous mode 2025/08/08 13:18:29 executed programs: 0 [ 161.920467][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 161.929183][ T312] device veth1_macvtap entered promiscuous mode [ 161.937504][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 161.946791][ T7] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 162.049426][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.056456][ T356] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.066027][ T356] device bridge_slave_0 entered promiscuous mode [ 162.084029][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.091184][ T356] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.098496][ T356] device bridge_slave_1 entered promiscuous mode [ 162.135881][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.143119][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.150541][ T359] device bridge_slave_0 entered promiscuous mode [ 162.157898][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.164944][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.172171][ T359] device bridge_slave_1 entered promiscuous mode [ 162.259853][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.266879][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.274252][ T364] device bridge_slave_0 entered promiscuous mode [ 162.281542][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.288552][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.296019][ T364] device bridge_slave_1 entered promiscuous mode [ 162.334818][ T356] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.341852][ T356] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.349093][ T356] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.356091][ T356] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.364064][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.371543][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.378718][ T366] device bridge_slave_0 entered promiscuous mode [ 162.385620][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.392986][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.400230][ T366] device bridge_slave_1 entered promiscuous mode [ 162.414472][ T367] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.421508][ T367] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.428691][ T367] device bridge_slave_0 entered promiscuous mode [ 162.435530][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 162.442640][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.479643][ T367] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.486654][ T367] bridge0: port 2(bridge_slave_1) entered disabled state [ 162.493924][ T367] device bridge_slave_1 entered promiscuous mode [ 162.538511][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.545868][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.577535][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.585789][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.594054][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.601071][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.608445][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.617097][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.625193][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.632200][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.640789][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.648139][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.674408][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.682352][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.690319][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.698197][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.730891][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.739135][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.747168][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.754179][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.761999][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.770234][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.778267][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.785273][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.792636][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.800079][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 162.807359][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 162.815585][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 162.823651][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 162.830669][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 162.837991][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 162.846400][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 162.854544][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 162.861548][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 162.868811][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.876568][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 162.910107][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 162.918069][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.926607][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 162.934774][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 162.942783][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 162.950657][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 162.958801][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 162.978664][ T359] device veth0_vlan entered promiscuous mode [ 162.985306][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 162.992737][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.000332][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.008459][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.016589][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.023601][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.031022][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.039248][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.047305][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.054315][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.061652][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 163.069875][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 163.078031][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 163.085821][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 163.093631][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.121986][ T359] device veth1_macvtap entered promiscuous mode [ 163.129149][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.136679][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 163.144657][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 163.152320][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 163.159769][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 163.167041][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 163.175460][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 163.183602][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 163.190618][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 163.197921][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 163.206214][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 163.214304][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 163.221306][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 163.228537][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 163.236433][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.244357][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.252240][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 163.260064][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 163.268046][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 163.276106][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 163.283668][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 163.293957][ T356] device veth0_vlan entered promiscuous mode [ 163.309065][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 163.316859][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 163.325180][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 163.333750][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 163.342000][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 163.350316][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 163.358486][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 163.365949][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 163.393391][ T364] device veth0_vlan entered promiscuous mode [ 163.404772][ T364] device veth1_macvtap entered promiscuous mode [ 263.458779][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 263.465752][ C1] (detected by 1, t=10002 jiffies, g=645, q=999) [ 263.472152][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294963567-4294953564), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 263.485494][ C1] rcu: rcu_preempt kthread starved for 10004 jiffies! g645 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 263.496484][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 263.506430][ C1] rcu: RCU grace-period kthread stack dump: [ 263.512299][ C1] task:rcu_preempt state:R running task stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 263.523055][ C1] Call Trace: [ 263.526343][ C1] __schedule+0xb47/0x1310 [ 263.530746][ C1] ? release_firmware_map_entry+0x190/0x190 [ 263.536619][ C1] ? __mod_timer+0x7ae/0xb30 [ 263.541195][ C1] schedule+0x13c/0x1d0 [ 263.545330][ C1] schedule_timeout+0x12c/0x2d0 [ 263.550164][ C1] ? console_conditional_schedule+0x10/0x10 [ 263.556039][ C1] ? _raw_spin_lock_irqsave+0xb0/0x110 [ 263.561477][ C1] ? run_local_timers+0x160/0x160 [ 263.566483][ C1] ? prepare_to_swait_event+0x320/0x340 [ 263.572009][ C1] rcu_gp_kthread+0x100a/0x26a0 [ 263.576842][ C1] ? rcu_barrier_callback+0x50/0x50 [ 263.582024][ C1] ? __kasan_check_read+0x11/0x20 [ 263.587031][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 263.591949][ C1] kthread+0x346/0x3d0 [ 263.595996][ C1] ? rcu_barrier_callback+0x50/0x50 [ 263.601179][ C1] ? kthread_blkcg+0xd0/0xd0 [ 263.605746][ C1] ret_from_fork+0x1f/0x30 [ 428.759088][ C0] BUG: workqueue lockup - pool cpus=0 node=0 flags=0x0 nice=0 stuck for 265s! [ 428.768016][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=0 stuck for 265s! [ 428.776888][ C0] BUG: workqueue lockup - pool cpus=1 node=0 flags=0x0 nice=-20 stuck for 261s! [ 428.785917][ C0] BUG: workqueue lockup - pool cpus=0-1 flags=0x4 nice=0 stuck for 265s! [ 428.794350][ C0] Showing busy workqueues and worker pools: [ 428.800239][ C0] workqueue events: flags=0x0 [ 428.804904][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=3/256 refcnt=4 [ 428.812539][ C0] pending: kfree_rcu_monitor, psi_avgs_work, rht_deferred_worker [ 428.820641][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=6/256 refcnt=7 [ 428.828270][ C0] pending: vmstat_shepherd, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker, rht_deferred_worker [ 428.842214][ C0] workqueue events_long: flags=0x0 [ 428.847306][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.854938][ C0] pending: br_multicast_gc_work [ 428.860150][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=5/256 refcnt=6 [ 428.867780][ C0] pending: br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work, br_multicast_gc_work [ 428.880662][ C0] workqueue events_unbound: flags=0x2 [ 428.886013][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=3/512 refcnt=5 [ 428.893207][ C0] in-flight: 350:linkwatch_event [ 428.898491][ C0] pending: fsnotify_mark_destroy_workfn, toggle_allocation_gate [ 428.906578][ C0] workqueue events_power_efficient: flags=0x80 [ 428.912731][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=4/256 refcnt=5 [ 428.920366][ C0] pending: wg_ratelimiter_gc_entries, neigh_periodic_work, gc_worker, check_lifetime [ 428.930211][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.937846][ C0] pending: neigh_periodic_work [ 428.942978][ C0] workqueue mm_percpu_wq: flags=0x8 [ 428.948153][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.955781][ C0] pending: vmstat_update [ 428.960382][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 428.968014][ C0] pending: vmstat_update [ 428.972707][ C0] workqueue netns: flags=0xe000a [ 428.977624][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/1 refcnt=4 [ 428.984641][ C0] in-flight: 192:cleanup_net [ 428.989578][ C0] delayed: cleanup_net [ 428.994005][ C0] workqueue writeback: flags=0x4a [ 428.999018][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.006210][ C0] pending: wb_workfn [ 429.010463][ C0] workqueue kblockd: flags=0x18 [ 429.015288][ C0] pwq 3: cpus=1 node=0 flags=0x0 nice=-20 active=1/256 refcnt=2 [ 429.023172][ C0] pending: blk_mq_timeout_work [ 429.028448][ C0] workqueue dm_bufio_cache: flags=0x8 [ 429.033824][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.041461][ C0] pending: work_fn [ 429.045687][ C0] workqueue ipv6_addrconf: flags=0x40008 [ 429.051316][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/1 refcnt=93 [ 429.058897][ C0] in-flight: 25:addrconf_dad_work [ 429.064271][ 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 [ 429.064767][ 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_verify_work [ 429.221077][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/1 refcnt=120 [ 429.228723][ C0] in-flight: 15:addrconf_dad_work [ 429.234102][ 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 [ 429.234679][ 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 [ 429.321101][ 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 [ 429.438278][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.443305][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.450508][ C0] pending: wg_packet_handshake_send_worker [ 429.456680][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.461957][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.469595][ C0] pending: wg_packet_encrypt_worker [ 429.475174][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.482829][ C0] pending: wg_packet_encrypt_worker [ 429.488407][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.493422][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.500618][ C0] pending: wg_packet_handshake_send_worker [ 429.506786][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.512058][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.519692][ C0] pending: wg_packet_encrypt_worker [ 429.525254][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.532884][ C0] pending: wg_packet_encrypt_worker [ 429.538444][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.543454][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.550648][ C0] pending: wg_packet_handshake_send_worker [ 429.556814][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.562090][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.569722][ C0] pending: wg_packet_encrypt_worker [ 429.575285][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.582914][ C0] pending: wg_packet_encrypt_worker [ 429.588593][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.593613][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.600808][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.609860][ C0] workqueue wg-crypt-wg0: flags=0x28 [ 429.615120][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.622750][ C0] pending: wg_packet_encrypt_worker [ 429.628311][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.635944][ C0] pending: wg_packet_encrypt_worker [ 429.641504][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.646509][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.653704][ C0] pending: wg_packet_handshake_send_worker [ 429.659872][ C0] workqueue wg-crypt-wg1: flags=0x28 [ 429.665135][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.672770][ C0] pending: wg_packet_encrypt_worker [ 429.678332][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.685966][ C0] pending: wg_packet_encrypt_worker [ 429.691529][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.696532][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=1/256 refcnt=3 [ 429.703731][ C0] pending: wg_packet_handshake_send_worker [ 429.709898][ C0] workqueue wg-crypt-wg2: flags=0x28 [ 429.715158][ C0] pwq 2: cpus=1 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.722790][ C0] pending: wg_packet_encrypt_worker [ 429.728352][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.735985][ C0] pending: wg_packet_encrypt_worker [ 429.741640][ C0] workqueue wg-kex-wg0: flags=0x24 [ 429.746730][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.754364][ C0] pending: wg_packet_handshake_receive_worker [ 429.760797][ C0] workqueue wg-kex-wg0: flags=0x6 [ 429.765795][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.772985][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.782029][ C0] workqueue wg-kex-wg1: flags=0x24 [ 429.787120][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.794750][ C0] pending: wg_packet_handshake_receive_worker [ 429.801182][ C0] workqueue wg-kex-wg1: flags=0x6 [ 429.806184][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.813381][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.822423][ C0] workqueue wg-kex-wg2: flags=0x24 [ 429.827512][ C0] pwq 0: cpus=0 node=0 flags=0x0 nice=0 active=1/256 refcnt=2 [ 429.835138][ C0] pending: wg_packet_handshake_receive_worker [ 429.841569][ C0] workqueue wg-kex-wg2: flags=0x6 [ 429.846633][ C0] pwq 4: cpus=0-1 flags=0x4 nice=0 active=2/256 refcnt=4 [ 429.853830][ C0] pending: wg_packet_handshake_send_worker, wg_packet_handshake_send_worker [ 429.863066][ C0] pool 0: cpus=0 node=0 flags=0x0 nice=0 hung=266s workers=6 idle: 317 352 5 349 351 [ 429.872605][ C0] pool 2: cpus=1 node=0 flags=0x0 nice=0 hung=266s workers=4 idle: 53 380 20 [ 429.881404][ C0] pool 4: cpus=0-1 flags=0x4 nice=0 hung=266s workers=5 idle: 315 7 9