Warning: Permanently added '10.128.0.173' (ED25519) to the list of known hosts. 2024/10/06 03:20:48 ignoring optional flag "sandboxArg"="0" 2024/10/06 03:20:48 parsed 1 programs [ 344.290652][ T30] audit: type=1400 audit(1728184848.730:66): avc: denied { node_bind } for pid=611 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 345.033437][ T30] audit: type=1400 audit(1728184849.470:67): avc: denied { integrity } for pid=617 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 345.056974][ T30] audit: type=1400 audit(1728184849.490:68): avc: denied { mounton } for pid=617 comm="syz-executor" path="/syzcgroup/unified" dev="sda1" ino=1926 scontext=root:sysadm_r:sysadm_t tcontext=root:object_r:root_t tclass=dir permissive=1 [ 345.058575][ T617] cgroup: Unknown subsys name 'net' [ 345.079439][ T30] audit: type=1400 audit(1728184849.490:69): avc: denied { mount } for pid=617 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 [ 345.106436][ T30] audit: type=1400 audit(1728184849.520:70): avc: denied { unmount } for pid=617 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 345.106640][ T617] cgroup: Unknown subsys name 'devices' [ 345.309025][ T617] cgroup: Unknown subsys name 'hugetlb' [ 345.314545][ T617] cgroup: Unknown subsys name 'rlimit' [ 345.506319][ T30] audit: type=1400 audit(1728184849.940:71): avc: denied { setattr } for pid=617 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=162 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 345.529312][ T30] audit: type=1400 audit(1728184849.940:72): avc: denied { create } for pid=617 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 345.534173][ T623] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 345.549664][ T30] audit: type=1400 audit(1728184849.940:73): avc: denied { write } for pid=617 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 345.578018][ T30] audit: type=1400 audit(1728184849.940:74): avc: denied { read } for pid=617 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 345.598047][ T30] audit: type=1400 audit(1728184849.950:75): avc: denied { module_request } for pid=617 comm="syz-executor" kmod="netdev-wpan0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 345.622534][ T617] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 346.228936][ T633] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.240334][ T633] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.252308][ T633] device bridge_slave_0 entered promiscuous mode [ 346.286646][ T633] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.297322][ T633] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.305129][ T633] device bridge_slave_1 entered promiscuous mode [ 346.480181][ T633] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.487021][ T633] bridge0: port 2(bridge_slave_1) entered forwarding state [ 346.494243][ T633] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.501213][ T633] bridge0: port 1(bridge_slave_0) entered forwarding state [ 346.521323][ T562] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.528401][ T562] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.535566][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 346.543198][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 346.551950][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 346.560474][ T562] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.567306][ T562] bridge0: port 1(bridge_slave_0) entered forwarding state [ 346.576485][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 346.584516][ T562] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.591358][ T562] bridge0: port 2(bridge_slave_1) entered forwarding state [ 346.602730][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 346.618026][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 346.630932][ T633] device veth0_vlan entered promiscuous mode [ 346.637054][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 346.645694][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 346.653010][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 346.662319][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready 2024/10/06 03:20:51 executed programs: 0 [ 346.675389][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 346.684167][ T633] device veth1_macvtap entered promiscuous mode [ 346.693275][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 346.702766][ T562] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 346.869481][ T686] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.876345][ T686] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.883682][ T686] device bridge_slave_0 entered promiscuous mode [ 346.890323][ T686] bridge0: port 2(bridge_slave_1) entered blocking state [ 346.897154][ T686] bridge0: port 2(bridge_slave_1) entered disabled state [ 346.904506][ T686] device bridge_slave_1 entered promiscuous mode [ 346.970079][ T687] bridge0: port 1(bridge_slave_0) entered blocking state [ 346.976925][ T687] bridge0: port 1(bridge_slave_0) entered disabled state [ 346.984267][ T687] device bridge_slave_0 entered promiscuous mode [ 346.995375][ T687] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.002339][ T687] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.009930][ T687] device bridge_slave_1 entered promiscuous mode [ 347.034870][ T694] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.041749][ T694] bridge0: port 1(bridge_slave_0) entered disabled state [ 347.048940][ T694] device bridge_slave_0 entered promiscuous mode [ 347.058507][ T694] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.065433][ T694] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.073011][ T694] device bridge_slave_1 entered promiscuous mode [ 347.085697][ T689] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.092660][ T689] bridge0: port 1(bridge_slave_0) entered disabled state [ 347.099818][ T689] device bridge_slave_0 entered promiscuous mode [ 347.121136][ T689] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.128038][ T689] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.135211][ T689] device bridge_slave_1 entered promiscuous mode [ 347.141782][ T692] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.148758][ T692] bridge0: port 1(bridge_slave_0) entered disabled state [ 347.155892][ T692] device bridge_slave_0 entered promiscuous mode [ 347.165551][ T692] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.172635][ T692] bridge0: port 2(bridge_slave_1) entered disabled state [ 347.179944][ T692] device bridge_slave_1 entered promiscuous mode [ 347.432584][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.440177][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.468412][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.475708][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.483016][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 347.491293][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 347.499545][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.506387][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.513791][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 347.521925][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 347.530185][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.537015][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.544382][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 347.552509][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 347.560609][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.567450][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.574592][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 347.582674][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 347.590623][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.597461][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.604846][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.612201][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.619572][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 347.627703][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 347.635624][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.642501][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.649637][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 347.657798][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 347.665845][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.672688][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.700128][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 347.708945][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 347.716348][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 347.724306][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.732088][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.739381][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 347.747260][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 347.755175][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 347.762954][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 347.770901][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 347.778887][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 347.786560][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 347.794815][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 347.802945][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 347.811002][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 347.818967][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 347.825788][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 347.836400][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 347.844355][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 347.851673][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 347.860673][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 347.868933][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 347.876920][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 347.883676][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 347.895735][ T686] device veth0_vlan entered promiscuous mode [ 347.914018][ T692] device veth0_vlan entered promiscuous mode [ 347.920695][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 347.928585][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 347.935764][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 347.943893][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 347.951819][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 347.959301][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 347.966456][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 347.974795][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 347.982875][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 347.991071][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 347.999445][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 348.007521][ T681] bridge0: port 1(bridge_slave_0) entered blocking state [ 348.014358][ T681] bridge0: port 1(bridge_slave_0) entered forwarding state [ 348.021610][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 348.029765][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 348.037850][ T681] bridge0: port 2(bridge_slave_1) entered blocking state [ 348.044673][ T681] bridge0: port 2(bridge_slave_1) entered forwarding state [ 348.052073][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 348.074324][ T687] device veth0_vlan entered promiscuous mode [ 348.082579][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 348.092431][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 348.100970][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 348.108794][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 348.116111][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 348.124110][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 348.145682][ T687] device veth1_macvtap entered promiscuous mode [ 348.153429][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 348.161882][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 348.169881][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 348.180478][ T692] device veth1_macvtap entered promiscuous mode [ 348.187527][ T686] device veth1_macvtap entered promiscuous mode [ 348.199820][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 348.207972][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 348.215841][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 348.227253][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 348.235675][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 348.255103][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 348.263439][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 348.271832][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 348.281246][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 348.289681][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 348.297808][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 348.305876][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 348.314054][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 348.322158][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 348.330024][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 348.338710][ T694] device veth0_vlan entered promiscuous mode [ 348.349798][ T689] device veth0_vlan entered promiscuous mode [ 348.360901][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 348.368263][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 348.375446][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 348.384003][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 348.392179][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 348.399855][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 348.407685][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 348.415641][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 348.424027][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 348.431422][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 348.463417][ T694] device veth1_macvtap entered promiscuous mode [ 348.475085][ T689] device veth1_macvtap entered promiscuous mode [ 348.489841][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 348.520102][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 348.530166][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 348.537919][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 348.545995][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 348.556556][ C1] hrtimer: interrupt took 11279 ns [ 348.557031][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 349.058712][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 349.066807][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 349.075844][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 349.084207][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 349.093194][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 349.101703][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 349.110307][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 349.118783][ T681] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 451.517330][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 451.523962][ C1] rcu: 1-...!: (10000 ticks this GP) idle=557/1/0x4000000000000000 softirq=4320/4320 fqs=0 last_accelerate: 13c9/3adf dyntick_enabled: 1 [ 451.537831][ C1] (t=10000 jiffies g=4145 q=657) [ 451.542692][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g4145 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 451.553623][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 451.563431][ C1] rcu: RCU grace-period kthread stack dump: [ 451.569162][ C1] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000 [ 451.579757][ C1] Call Trace: [ 451.582873][ C1] [ 451.585653][ C1] __schedule+0xccc/0x1590 [ 451.590081][ C1] ? release_firmware_map_entry+0x190/0x190 [ 451.595811][ C1] ? __kasan_check_write+0x14/0x20 [ 451.600754][ C1] schedule+0x11f/0x1e0 [ 451.604746][ C1] schedule_timeout+0x18c/0x370 [ 451.609430][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 451.614467][ C1] ? console_conditional_schedule+0x30/0x30 [ 451.620193][ C1] ? update_process_times+0x200/0x200 [ 451.625400][ C1] ? prepare_to_swait_event+0x308/0x320 [ 451.630791][ C1] rcu_gp_fqs_loop+0x2af/0xf80 [ 451.635384][ C1] ? debug_smp_processor_id+0x17/0x20 [ 451.640587][ C1] ? __note_gp_changes+0x4ab/0x920 [ 451.645538][ C1] ? rcu_gp_init+0xc30/0xc30 [ 451.649965][ C1] ? _raw_spin_unlock_irq+0x4e/0x70 [ 451.654998][ C1] ? rcu_gp_init+0x9cf/0xc30 [ 451.659464][ C1] rcu_gp_kthread+0xa4/0x350 [ 451.663850][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 451.668624][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 451.673139][ C1] ? __kasan_check_read+0x11/0x20 [ 451.677996][ C1] ? __kthread_parkme+0xb2/0x200 [ 451.682774][ C1] kthread+0x421/0x510 [ 451.686675][ C1] ? wake_nocb_gp+0x1e0/0x1e0 [ 451.691190][ C1] ? kthread_blkcg+0xd0/0xd0 [ 451.695614][ C1] ret_from_fork+0x1f/0x30 [ 451.699874][ C1] [ 451.702733][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 451.708910][ C1] NMI backtrace for cpu 1 [ 451.713154][ C1] CPU: 1 PID: 786 Comm: syz.1.36 Not tainted 5.15.165-syzkaller-01568-g80dd36dca275 #0 [ 451.722704][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 451.732589][ C1] Call Trace: [ 451.735717][ C1] [ 451.738405][ C1] dump_stack_lvl+0x151/0x1c0 [ 451.742916][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 451.748393][ C1] dump_stack+0x15/0x20 [ 451.752379][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 451.757160][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 451.763141][ C1] ? panic+0x760/0x760 [ 451.767061][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 451.772945][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 451.778760][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 451.784664][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 451.790392][ C1] rcu_check_gp_kthread_starvation+0x1e3/0x250 [ 451.796394][ C1] ? cgroup_rstat_updated+0xe5/0x370 [ 451.801614][ C1] print_cpu_stall+0x310/0x5f0 [ 451.806187][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 451.811222][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 451.817209][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 451.822333][ C1] update_process_times+0x198/0x200 [ 451.827363][ C1] tick_sched_timer+0x188/0x240 [ 451.832048][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 451.837432][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 451.842471][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 451.847413][ C1] ? __rcu_read_unlock+0x7e/0xd0 [ 451.852188][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 451.858091][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 451.862887][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 451.868592][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 451.874145][ C1] [ 451.876919][ C1] [ 451.879699][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 451.885527][ C1] RIP: 0010:percpu_counter_add_batch+0x6c/0x160 [ 451.891595][ C1] Code: b8 48 83 c3 20 49 89 dd 49 c1 ed 03 43 80 7c 35 00 00 74 08 48 89 df e8 f2 e3 30 ff 48 89 5d c8 48 8b 03 48 89 45 c0 65 8b 00 <89> 45 d4 4c 63 f0 4d 01 fe 4c 89 f3 48 f7 db 49 0f 48 de 4c 63 65 [ 451.911030][ C1] RSP: 0000:ffffc90000d177e8 EFLAGS: 00000246 [ 451.916938][ C1] RAX: 000000000000001f RBX: ffff88810c4ea620 RCX: ffffffff874d5f03 [ 451.924742][ C1] RDX: 0000000000000100 RSI: ffffffff85a3fc00 RDI: ffffffff85a33aa0 [ 451.932553][ C1] RBP: ffffc90000d17830 R08: ffffffff83eafaad R09: ffffed102584bc09 [ 451.940626][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 451.948441][ C1] R13: 1ffff1102189d4c4 R14: dffffc0000000000 R15: 0000000000000001 [ 451.956254][ C1] ? dst_init+0x29d/0x3c0 [ 451.960417][ C1] ? percpu_counter_add_batch+0x3f/0x160 [ 451.965884][ C1] dst_init+0x2bd/0x3c0 [ 451.969881][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 451.975342][ C1] dst_alloc+0x18a/0x1e0 [ 451.979511][ C1] icmp6_dst_alloc+0xfc/0x560 [ 451.984021][ C1] ? security_sk_classify_flow+0x7a/0x90 [ 451.989492][ C1] ndisc_send_skb+0x27f/0xc90 [ 451.994150][ C1] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 451.998908][ C1] ? sysvec_irq_work+0x52/0xb0 [ 452.003507][ C1] ? asm_sysvec_irq_work+0x1b/0x20 [ 452.008583][ C1] ? kasan_check_range+0x82/0x2a0 [ 452.013435][ C1] ? ndisc_send_rs+0x457/0x6a0 [ 452.018027][ C1] ? memcpy+0x56/0x70 [ 452.021847][ C1] ndisc_send_rs+0x532/0x6a0 [ 452.026286][ C1] addrconf_rs_timer+0x2d1/0x600 [ 452.031227][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 452.037128][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 452.042169][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 452.047550][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 452.053540][ C1] call_timer_fn+0x3b/0x2d0 [ 452.057894][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 452.063785][ C1] __run_timers+0x72a/0xa10 [ 452.068123][ C1] ? calc_index+0x280/0x280 [ 452.072478][ C1] run_timer_softirq+0x69/0xf0 [ 452.077059][ C1] handle_softirqs+0x25e/0x5c0 [ 452.081749][ C1] __irq_exit_rcu+0x52/0xf0 [ 452.086181][ C1] irq_exit_rcu+0x9/0x10 [ 452.090347][ C1] sysvec_apic_timer_interrupt+0x49/0xc0 [ 452.095816][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 452.101632][ C1] RIP: 0033:0x7f05fa4ba8fd [ 452.105901][ C1] Code: 4c 8d 25 a6 3b 1a 00 48 8d 2d b5 29 1a 00 48 c1 ea 12 48 01 ca 48 89 d9 48 2b 15 ee 7d e1 00 31 db e8 b7 15 ff ff 41 8b 76 2c <85> f6 7e 33 0f 1f 80 00 00 00 00 48 85 db 74 0a 4c 89 e7 31 c0 e8 [ 452.125332][ C1] RSP: 002b:00007f05fa06c060 EFLAGS: 00000202 [ 452.131410][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f05fa668927 [ 452.139211][ C1] RDX: 000000000000128c RSI: 0000000000000003 RDI: 00007f05fa65e46c [ 452.147111][ C1] RBP: 00007f05fa65d296 R08: 00007ffc49dfb080 R09: 00007ffc49dfb0b0 [ 452.155008][ C1] R10: 0000000000002b68 R11: 000000000000015f R12: 00007f05fa65e480 [ 452.162819][ C1] R13: 0000000000000000 R14: 00007f05fa7a2f80 R15: 00007ffc49df58b8 [ 452.170643][ C1] [ 452.173585][ C1] NMI backtrace for cpu 1 [ 452.177748][ C1] CPU: 1 PID: 786 Comm: syz.1.36 Not tainted 5.15.165-syzkaller-01568-g80dd36dca275 #0 [ 452.187341][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 452.197239][ C1] Call Trace: [ 452.200362][ C1] [ 452.203056][ C1] dump_stack_lvl+0x151/0x1c0 [ 452.207566][ C1] ? io_uring_drop_tctx_refs+0x190/0x190 [ 452.213037][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 452.218327][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 452.223013][ C1] dump_stack+0x15/0x20 [ 452.227011][ C1] nmi_cpu_backtrace+0x2f7/0x300 [ 452.231781][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 452.237767][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 452.243062][ C1] ? __kasan_check_write+0x14/0x20 [ 452.248017][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 452.252697][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 452.258597][ C1] nmi_trigger_cpumask_backtrace+0x15d/0x270 [ 452.264412][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 452.270317][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 452.276045][ C1] rcu_dump_cpu_stacks+0x1d8/0x330 [ 452.280991][ C1] print_cpu_stall+0x315/0x5f0 [ 452.285590][ C1] rcu_sched_clock_irq+0x989/0x12f0 [ 452.290625][ C1] ? rcu_boost_kthread_setaffinity+0x340/0x340 [ 452.296613][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 452.301650][ C1] update_process_times+0x198/0x200 [ 452.306682][ C1] tick_sched_timer+0x188/0x240 [ 452.311366][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 452.316749][ C1] __hrtimer_run_queues+0x41a/0xad0 [ 452.321785][ C1] ? hrtimer_interrupt+0xaa0/0xaa0 [ 452.326729][ C1] ? __rcu_read_unlock+0x7e/0xd0 [ 452.331503][ C1] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 452.337407][ C1] hrtimer_interrupt+0x40c/0xaa0 [ 452.342184][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 452.347905][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 452.353549][ C1] [ 452.356335][ C1] [ 452.359102][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 452.364917][ C1] RIP: 0010:percpu_counter_add_batch+0x6c/0x160 [ 452.370992][ C1] Code: b8 48 83 c3 20 49 89 dd 49 c1 ed 03 43 80 7c 35 00 00 74 08 48 89 df e8 f2 e3 30 ff 48 89 5d c8 48 8b 03 48 89 45 c0 65 8b 00 <89> 45 d4 4c 63 f0 4d 01 fe 4c 89 f3 48 f7 db 49 0f 48 de 4c 63 65 [ 452.390707][ C1] RSP: 0000:ffffc90000d177e8 EFLAGS: 00000246 [ 452.396593][ C1] RAX: 000000000000001f RBX: ffff88810c4ea620 RCX: ffffffff874d5f03 [ 452.404406][ C1] RDX: 0000000000000100 RSI: ffffffff85a3fc00 RDI: ffffffff85a33aa0 [ 452.412216][ C1] RBP: ffffc90000d17830 R08: ffffffff83eafaad R09: ffffed102584bc09 [ 452.420032][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 0000000000000000 [ 452.427842][ C1] R13: 1ffff1102189d4c4 R14: dffffc0000000000 R15: 0000000000000001 [ 452.435655][ C1] ? dst_init+0x29d/0x3c0 [ 452.439823][ C1] ? percpu_counter_add_batch+0x3f/0x160 [ 452.445289][ C1] dst_init+0x2bd/0x3c0 [ 452.449279][ C1] ? ipv6_sysctl_rtcache_flush+0xf0/0xf0 [ 452.454745][ C1] dst_alloc+0x18a/0x1e0 [ 452.458830][ C1] icmp6_dst_alloc+0xfc/0x560 [ 452.463339][ C1] ? security_sk_classify_flow+0x7a/0x90 [ 452.468806][ C1] ndisc_send_skb+0x27f/0xc90 [ 452.473320][ C1] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 452.478096][ C1] ? sysvec_irq_work+0x52/0xb0 [ 452.482697][ C1] ? asm_sysvec_irq_work+0x1b/0x20 [ 452.487641][ C1] ? kasan_check_range+0x82/0x2a0 [ 452.492508][ C1] ? ndisc_send_rs+0x457/0x6a0 [ 452.497190][ C1] ? memcpy+0x56/0x70 [ 452.501006][ C1] ndisc_send_rs+0x532/0x6a0 [ 452.505524][ C1] addrconf_rs_timer+0x2d1/0x600 [ 452.510295][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 452.516193][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 452.521228][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 452.526609][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 452.532508][ C1] call_timer_fn+0x3b/0x2d0 [ 452.536939][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 452.542839][ C1] __run_timers+0x72a/0xa10 [ 452.547184][ C1] ? calc_index+0x280/0x280 [ 452.551522][ C1] run_timer_softirq+0x69/0xf0 [ 452.556118][ C1] handle_softirqs+0x25e/0x5c0 [ 452.560809][ C1] __irq_exit_rcu+0x52/0xf0 [ 452.565144][ C1] irq_exit_rcu+0x9/0x10 [ 452.569222][ C1] sysvec_apic_timer_interrupt+0x49/0xc0 [ 452.574778][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 452.580593][ C1] RIP: 0033:0x7f05fa4ba8fd [ 452.584848][ C1] Code: 4c 8d 25 a6 3b 1a 00 48 8d 2d b5 29 1a 00 48 c1 ea 12 48 01 ca 48 89 d9 48 2b 15 ee 7d e1 00 31 db e8 b7 15 ff ff 41 8b 76 2c <85> f6 7e 33 0f 1f 80 00 00 00 00 48 85 db 74 0a 4c 89 e7 31 c0 e8 [ 452.604290][ C1] RSP: 002b:00007f05fa06c060 EFLAGS: 00000202 [ 452.610186][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f05fa668927 [ 452.617999][ C1] RDX: 000000000000128c RSI: 0000000000000003 RDI: 00007f05fa65e46c [ 452.625810][ C1] RBP: 00007f05fa65d296 R08: 00007ffc49dfb080 R09: 00007ffc49dfb0b0 [ 452.633620][ C1] R10: 0000000000002b68 R11: 000000000000015f R12: 00007f05fa65e480 [ 452.641442][ C1] R13: 0000000000000000 R14: 00007f05fa7a2f80 R15: 00007ffc49df58b8 [ 452.649261][ C1] [ 485.069495][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 143s! [syz.4.38:791] [ 485.077317][ C0] Modules linked in: [ 485.081129][ C0] CPU: 0 PID: 791 Comm: syz.4.38 Not tainted 5.15.165-syzkaller-01568-g80dd36dca275 #0 [ 485.090940][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 485.100919][ C0] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x81/0x90 [ 485.107595][ C0] Code: 42 28 4c 39 d0 77 22 89 f8 89 f6 48 c7 44 0a 08 05 00 00 00 48 89 44 0a 10 48 89 74 0a 18 4c 89 44 0a 20 49 ff c1 4c 89 09 5d 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 55 48 89 e5 4c 8b 45 [ 485.127730][ C0] RSP: 0018:ffffc900000076a8 EFLAGS: 00000246 [ 485.133644][ C0] RAX: 0000000000000100 RBX: 0000000000000000 RCX: ffff888114ac8000 [ 485.141530][ C0] RDX: ffff888114ac8000 RSI: 0000000000000000 RDI: 0000000000000000 [ 485.149342][ C0] RBP: ffffc900000076d0 R08: ffffffff83df2a49 R09: ffffffff83df2941 [ 485.157149][ C0] R10: 0000000000000002 R11: ffff888114ac8000 R12: dffffc0000000000 [ 485.164965][ C0] R13: dffffc0000000000 R14: ffff8881219a9a98 R15: ffff8881219a9968 [ 485.172864][ C0] FS: 00007f2ebe95e6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 485.181799][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.188222][ C0] CR2: 00007f2ebe91bf98 CR3: 000000011b9e1000 CR4: 00000000003506b0 [ 485.196035][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.203856][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.211658][ C0] Call Trace: [ 485.214787][ C0] [ 485.217472][ C0] ? show_regs+0x58/0x60 [ 485.221549][ C0] ? watchdog_timer_fn+0x4b1/0x5f0 [ 485.226594][ C0] ? proc_watchdog_cpumask+0xd0/0xd0 [ 485.231717][ C0] ? __hrtimer_run_queues+0x41a/0xad0 [ 485.236924][ C0] ? hrtimer_interrupt+0xaa0/0xaa0 [ 485.241865][ C0] ? clockevents_program_event+0x236/0x300 [ 485.247507][ C0] ? ktime_get_update_offsets_now+0x2ba/0x2d0 [ 485.253410][ C0] ? hrtimer_interrupt+0x40c/0xaa0 [ 485.258368][ C0] ? __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 485.264361][ C0] ? sysvec_apic_timer_interrupt+0x44/0xc0 [ 485.269988][ C0] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 485.275988][ C0] ? sk_mc_loop+0x71/0x220 [ 485.280233][ C0] ? sk_mc_loop+0x179/0x220 [ 485.284583][ C0] ? __sanitizer_cov_trace_const_cmp4+0x81/0x90 [ 485.290645][ C0] ? sk_mc_loop+0x179/0x220 [ 485.294988][ C0] ip6_finish_output2+0x2cf/0x16e0 [ 485.299935][ C0] ? __ip6_finish_output+0x7c0/0x7c0 [ 485.305069][ C0] ? __irq_exit_rcu+0x5e/0xf0 [ 485.309568][ C0] __ip6_finish_output+0x60f/0x7c0 [ 485.314924][ C0] ip6_finish_output+0x31/0x210 [ 485.319783][ C0] ? ip6_output+0x47b/0x4c0 [ 485.324355][ C0] ip6_output+0x1f7/0x4c0 [ 485.328513][ C0] ? ac6_seq_show+0xf0/0xf0 [ 485.332843][ C0] ? ip6_output+0x4c0/0x4c0 [ 485.337188][ C0] ndisc_send_skb+0x73e/0xc90 [ 485.341710][ C0] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 485.346475][ C0] ? ndisc_error_report+0xc0/0xc0 [ 485.351340][ C0] ? __irq_exit_rcu+0x5e/0xf0 [ 485.355845][ C0] ? ndisc_send_rs+0x51c/0x6a0 [ 485.360446][ C0] ? ndisc_send_skb+0x1/0xc90 [ 485.365056][ C0] ndisc_send_rs+0x532/0x6a0 [ 485.369679][ C0] addrconf_rs_timer+0x2d1/0x600 [ 485.374448][ C0] ? addrconf_disable_policy_idev+0x350/0x350 [ 485.380350][ C0] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 485.385294][ C0] ? _raw_spin_lock_irqsave+0x210/0x210 [ 485.390693][ C0] ? addrconf_disable_policy_idev+0x350/0x350 [ 485.396577][ C0] call_timer_fn+0x3b/0x2d0 [ 485.400918][ C0] ? addrconf_disable_policy_idev+0x350/0x350 [ 485.406819][ C0] __run_timers+0x72a/0xa10 [ 485.411250][ C0] ? calc_index+0x280/0x280 [ 485.415587][ C0] run_timer_softirq+0x69/0xf0 [ 485.420197][ C0] handle_softirqs+0x25e/0x5c0 [ 485.424795][ C0] __irq_exit_rcu+0x52/0xf0 [ 485.429130][ C0] irq_exit_rcu+0x9/0x10 [ 485.433306][ C0] sysvec_apic_timer_interrupt+0x9a/0xc0 [ 485.438764][ C0] [ 485.441542][ C0] [ 485.444319][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 485.450135][ C0] RIP: 0010:preempt_schedule_irq+0xc2/0x140 [ 485.455862][ C0] Code: 4c 89 e7 e8 60 a9 cd fc f6 44 24 21 02 74 0b 0f 0b 48 f7 03 08 00 00 00 74 4d bf 01 00 00 00 e8 34 4c 67 fc fb bf 01 00 00 00 e9 e3 ff ff fa bf 01 00 00 00 e8 be 4d 67 fc 65 48 8b 1d e6 60 [ 485.475303][ C0] RSP: 0018:ffffc90000d77740 EFLAGS: 00000246 [ 485.481207][ C0] RAX: 1ffff11022959156 RBX: 1ffff920001aeeec RCX: ffffffff84e6de00 [ 485.489202][ C0] RDX: 1ffffffff0e99c00 RSI: 0000000000000000 RDI: 0000000000000001 [ 485.497013][ C0] RBP: ffffc90000d777c8 R08: ffffffff874ce000 R09: ffffffff874ce008 [ 485.504833][ C0] R10: ffffffff874ce018 R11: ffffffff874ce010 R12: ffffc90000d77760 [ 485.512632][ C0] R13: 0000000000000000 R14: dffffc0000000000 R15: 1ffff920001aeee8 [ 485.520536][ C0] ? _raw_write_unlock_irqrestore+0x60/0x70 [ 485.526260][ C0] ? __cond_resched+0x20/0x20 [ 485.530806][ C0] irqentry_exit_cond_resched+0x2a/0x30 [ 485.536154][ C0] irqentry_exit+0x30/0x40 [ 485.540406][ C0] sysvec_apic_timer_interrupt+0x55/0xc0 [ 485.545870][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 485.551691][ C0] RIP: 0010:do_futex+0x13a9/0x37f0 [ 485.556639][ C0] Code: 45 48 c7 01 00 00 00 00 c7 41 10 00 00 00 00 48 c7 41 1f 00 00 00 00 48 c7 41 27 00 00 00 00 c6 41 2f 00 c7 41 3e 00 00 00 00 <48> c7 41 46 00 00 00 00 48 c7 41 4e 00 00 00 00 48 c7 41 59 00 00 [ 485.576078][ C0] RSP: 0018:ffffc90000d778c0 EFLAGS: 00000286 [ 485.581975][ C0] RAX: 0000000000000000 RBX: 0000000000000000 RCX: fffff520001aef3c [ 485.589873][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 485.597686][ C0] RBP: ffffc90000d77dc8 R08: ffffffff8165638b R09: 0000000000000003 [ 485.605499][ C0] R10: fffffbfff0e9f544 R11: dffffc0000000001 R12: dffffc0000000000 [ 485.613310][ C0] R13: 0000000000000000 R14: 00007f2ebf094f88 R15: 1ffff920001aefaa [ 485.621120][ C0] ? futex_wait_queue_me+0x35b/0x760 [ 485.626246][ C0] ? ctx_flexible_sched_in+0xa8/0x100 [ 485.631459][ C0] ? ctx_pinned_sched_in+0x100/0x100 [ 485.636571][ C0] ? kvm_sched_clock_read+0x18/0x40 [ 485.641606][ C0] ? futex_exit_release+0x1e0/0x1e0 [ 485.646635][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 485.651238][ C0] ? _raw_spin_trylock_bh+0x190/0x190 [ 485.656444][ C0] ? ctx_sched_in+0x276/0x310 [ 485.660956][ C0] ? _raw_spin_unlock+0x4d/0x70 [ 485.665644][ C0] ? perf_event_context_sched_in+0x4ea/0x5e0 [ 485.671550][ C0] ? __this_cpu_preempt_check+0x13/0x20 [ 485.676925][ C0] ? __perf_event_task_sched_in+0x219/0x2a0 [ 485.682655][ C0] ? perf_pmu_sched_task+0x190/0x190 [ 485.687862][ C0] ? sched_clock+0x9/0x10 [ 485.692032][ C0] ? native_set_ldt+0x360/0x360 [ 485.696715][ C0] ? cgroup_rstat_updated+0xe5/0x370 [ 485.701836][ C0] ? attach_entity_load_avg+0x790/0x790 [ 485.707218][ C0] ? put_prev_entity+0x460/0x460 [ 485.711989][ C0] ? update_curr+0x387/0x5d0 [ 485.716421][ C0] ? pick_next_task_fair+0x965/0xbc0 [ 485.721538][ C0] ? __update_idle_core+0x2a0/0x2a0 [ 485.726569][ C0] ? __kasan_check_write+0x14/0x20 [ 485.731518][ C0] ? _raw_spin_lock+0xa4/0x1b0 [ 485.736121][ C0] __se_sys_futex+0x37b/0x3e0 [ 485.740632][ C0] ? __x64_sys_futex+0x100/0x100 [ 485.745408][ C0] __x64_sys_futex+0xe5/0x100 [ 485.749918][ C0] x64_sys_call+0x561/0x9a0 [ 485.754262][ C0] do_syscall_64+0x3b/0xb0 [ 485.758510][ C0] ? clear_bhb_loop+0x35/0x90 [ 485.763027][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 485.768753][ C0] RIP: 0033:0x7f2ebeedcff9 [ 485.773005][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 485.792447][ C0] RSP: 002b:00007f2ebe95e0e8 EFLAGS: 00000246 ORIG_RAX: 00000000000000ca [ 485.800691][ C0] RAX: ffffffffffffffda RBX: 00007f2ebf094f88 RCX: 00007f2ebeedcff9 [ 485.808501][ C0] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f2ebf094f88 [ 485.816313][ C0] RBP: 00007f2ebf094f80 R08: 0000000000000000 R09: 0000000000000000 [ 485.824125][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 00007f2ebf094f8c [ 485.831934][ C0] R13: 0000000000000000 R14: 00007fffa32a5330 R15: 00007fffa32a5418 [ 485.839845][ C0] [ 485.842787][ C0] Sending NMI from CPU 0 to CPUs 1: [ 485.847837][ C1] NMI backtrace for cpu 1 [ 485.847845][ C1] CPU: 1 PID: 786 Comm: syz.1.36 Not tainted 5.15.165-syzkaller-01568-g80dd36dca275 #0 [ 485.847860][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024 [ 485.847868][ C1] RIP: 0010:irqtime_account_irq+0x6/0x3c0 [ 485.847888][ C1] Code: fd ff ff cc 55 48 89 e5 c6 05 95 af fe 05 01 5d c3 0f 1f 00 55 48 89 e5 c6 05 85 af fe 05 00 5d c3 0f 1f 00 55 48 89 e5 41 57 <41> 56 41 55 41 54 53 48 83 ec 18 41 89 f5 49 89 fe e8 a4 16 92 03 [ 485.847900][ C1] RSP: 0000:ffffc900001d0fb8 EFLAGS: 00000046 [ 485.847913][ C1] RAX: 0000000000000001 RBX: ffff888114ace2c0 RCX: dffffc0000000000 [ 485.847923][ C1] RDX: 0000000000010100 RSI: 0000000000000000 RDI: ffff888114ace2c0 [ 485.847932][ C1] RBP: ffffc900001d0fc0 R08: ffffffff8160e770 R09: ffffffff8163cc8d [ 485.847943][ C1] R10: 0000000000000002 R11: ffff888114ace2c0 R12: 0000000000000000 [ 485.847952][ C1] R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000 [ 485.847960][ C1] FS: 00007f05fa06c6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 485.847973][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 485.847983][ C1] CR2: 0000000000000000 CR3: 00000001108db000 CR4: 00000000003506a0 [ 485.847995][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 485.848003][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 485.848012][ C1] Call Trace: [ 485.848017][ C1] [ 485.848021][ C1] ? show_regs+0x58/0x60 [ 485.848037][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 485.848056][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 485.848073][ C1] ? irqtime_account_irq+0x6/0x3c0 [ 485.848088][ C1] ? irqtime_account_irq+0x6/0x3c0 [ 485.848102][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 485.848119][ C1] ? nmi_handle+0xa8/0x280 [ 485.848133][ C1] ? irqtime_account_irq+0x6/0x3c0 [ 485.848148][ C1] ? default_do_nmi+0x69/0x160 [ 485.848167][ C1] ? exc_nmi+0xad/0x100 [ 485.848179][ C1] ? end_repeat_nmi+0x16/0x31 [ 485.848194][ C1] ? clockevents_program_event+0x7d/0x300 [ 485.848209][ C1] ? hrtimer_interrupt+0x630/0xaa0 [ 485.848224][ C1] ? irqtime_account_irq+0x6/0x3c0 [ 485.848238][ C1] ? irqtime_account_irq+0x6/0x3c0 [ 485.848253][ C1] ? irqtime_account_irq+0x6/0x3c0 [ 485.848267][ C1] [ 485.848271][ C1] [ 485.848275][ C1] __irq_exit_rcu+0x18/0xf0 [ 485.848290][ C1] irq_exit_rcu+0x9/0x10 [ 485.848304][ C1] sysvec_apic_timer_interrupt+0x9a/0xc0 [ 485.848318][ C1] [ 485.848322][ C1] [ 485.848326][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 485.848340][ C1] RIP: 0010:call_rcu+0xdf7/0x1310 [ 485.848357][ C1] Code: 41 80 3c 06 00 74 08 4c 89 ef e8 94 35 56 00 48 8b 05 4d 32 5e 05 49 03 45 00 48 39 c3 7f 62 fb 49 bd 00 00 00 00 00 fc ff df <48> c7 84 24 80 00 00 00 0e 36 e0 45 48 8b 44 24 78 49 c7 44 05 00 [ 485.848368][ C1] RSP: 0000:ffffc90000d17260 EFLAGS: 00000283 [ 485.848379][ C1] RAX: 0000000000002710 RBX: 0000000000000180 RCX: ffffffff815c7fe0 [ 485.848388][ C1] RDX: 0000000000000000 RSI: 0000000000000008 RDI: ffff8881f7138c08 [ 485.848397][ C1] RBP: ffffc90000d173c8 R08: dffffc0000000000 R09: ffffed103ee27182 [ 485.848407][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: 1ffff1103ee27181 [ 485.848417][ C1] R13: dffffc0000000000 R14: 1ffff1103ee27187 R15: ffff8881f7138c08 [ 485.848430][ C1] ? call_rcu+0xd90/0x1310 [ 485.848445][ C1] ? __raise_softirq_irqoff+0x1a/0xe0 [ 485.848461][ C1] ? __raise_softirq_irqoff+0x1a/0xe0 [ 485.848477][ C1] ? rcu_gp_kthread_wake+0x90/0x90 [ 485.848491][ C1] ? rcu_read_unlock_special+0x3d1/0x4c0 [ 485.848507][ C1] ? __rcu_read_unlock+0xd0/0xd0 [ 485.848524][ C1] dst_release+0x9b/0xe0 [ 485.848540][ C1] __dev_queue_xmit+0x8eb/0x2e70 [ 485.848552][ C1] ? stack_trace_save+0x1c0/0x1c0 [ 485.848570][ C1] ? dev_queue_xmit+0x20/0x20 [ 485.848584][ C1] ? irqentry_exit+0x30/0x40 [ 485.848597][ C1] ? sysvec_irq_work+0x52/0xb0 [ 485.848609][ C1] ? asm_sysvec_irq_work+0x1b/0x20 [ 485.848623][ C1] ? ip6_finish_output2+0xd90/0x16e0 [ 485.848639][ C1] dev_queue_xmit+0x17/0x20 [ 485.848651][ C1] ip6_finish_output2+0xf5e/0x16e0 [ 485.848667][ C1] ? __ip6_finish_output+0x7c0/0x7c0 [ 485.848682][ C1] ? ip6t_do_table+0x1662/0x1850 [ 485.848699][ C1] __ip6_finish_output+0x60f/0x7c0 [ 485.848715][ C1] ip6_finish_output+0x31/0x210 [ 485.848728][ C1] ? ip6_output+0x47b/0x4c0 [ 485.848742][ C1] ip6_output+0x1f7/0x4c0 [ 485.848756][ C1] ? ac6_seq_show+0xf0/0xf0 [ 485.848769][ C1] ? ip6_output+0x4c0/0x4c0 [ 485.848784][ C1] ndisc_send_skb+0x73e/0xc90 [ 485.848801][ C1] ? ndisc_alloc_skb+0x2d0/0x2d0 [ 485.848817][ C1] ? ndisc_error_report+0xc0/0xc0 [ 485.848832][ C1] ? __kasan_kmalloc+0x9/0x10 [ 485.848848][ C1] ? __kasan_check_write+0x14/0x20 [ 485.848863][ C1] ? skb_set_owner_w+0x24b/0x3c0 [ 485.848876][ C1] ? ndisc_send_rs+0x457/0x6a0 [ 485.848891][ C1] ? memcpy+0x56/0x70 [ 485.848905][ C1] ndisc_send_rs+0x532/0x6a0 [ 485.848922][ C1] addrconf_rs_timer+0x2d1/0x600 [ 485.848938][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 485.848955][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 485.848971][ C1] ? _raw_spin_lock_irqsave+0x210/0x210 [ 485.848987][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 485.849003][ C1] call_timer_fn+0x3b/0x2d0 [ 485.849016][ C1] ? addrconf_disable_policy_idev+0x350/0x350 [ 485.849033][ C1] __run_timers+0x72a/0xa10 [ 485.849048][ C1] ? calc_index+0x280/0x280 [ 485.849081][ C1] run_timer_softirq+0x69/0xf0 [ 485.849094][ C1] handle_softirqs+0x25e/0x5c0 [ 485.849111][ C1] __irq_exit_rcu+0x52/0xf0 [ 485.849125][ C1] irq_exit_rcu+0x9/0x10 [ 485.849139][ C1] sysvec_apic_timer_interrupt+0x49/0xc0 [ 485.849157][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 485.849170][ C1] RIP: 0033:0x7f05fa4ba8fd [ 485.849208][ C1] Code: 4c 8d 25 a6 3b 1a 00 48 8d 2d b5 29 1a 00 48 c1 ea 12 48 01 ca 48 89 d9 48 2b 15 ee 7d e1 00 31 db e8 b7 15 ff ff 41 8b 76 2c <85> f6 7e 33 0f 1f 80 00 00 00 00 48 85 db 74 0a 4c 89 e7 31 c0 e8 [ 485.849220][ C1] RSP: 002b:00007f05fa06c060 EFLAGS: 00000202 [ 485.849231][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: 00007f05fa668927 [ 485.849240][ C1] RDX: 000000000000128c RSI: 0000000000000003 RDI: 00007f05fa65e46c [ 485.849249][ C1] RBP: 00007f05fa65d296 R08: 00007ffc49dfb080 R09: 00007ffc49dfb0b0 [ 485.849258][ C1] R10: 0000000000002b68 R11: 000000000000015f R12: 00007f05fa65e480 [ 485.849268][ C1] R13: 0000000000000000 R14: 00007f05fa7a2f80 R15: 00007ffc49df58b8 [ 485.849280][ C1] [ 485.851162][ T17] rcu: INFO: rcu_preempt detected expedited stalls on CPUs/tasks: { } 13482 jiffies s: 2109 root: 0x0/. [ 486.578043][ T30] kauditd_printk_skb: 40 callbacks suppressed [ 486.578060][ T30] audit: type=1400 audit(1728184990.960:116): avc: denied { remove_name } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=dir permissive=1 [ 486.617445][ T30] audit: type=1400 audit(1728184990.960:117): avc: denied { rename } for pid=82 comm="syslogd" name="messages" dev="tmpfs" ino=2 scontext=system_u:system_r:syslogd_t tcontext=system_u:object_r:tmpfs_t tclass=file permissive=1