Warning: Permanently added '10.128.0.94' (ED25519) to the list of known hosts. 2024/11/20 00:14:25 ignoring optional flag "sandboxArg"="0" 2024/11/20 00:14:26 parsed 1 programs [ 57.844289][ T30] audit: type=1400 audit(1732061666.076:66): avc: denied { node_bind } for pid=322 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 58.944771][ T30] audit: type=1400 audit(1732061667.176:67): avc: denied { integrity } for pid=328 comm="syz-executor" lockdown_reason="debugfs access" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=lockdown permissive=1 [ 58.968741][ T30] audit: type=1400 audit(1732061667.206:68): avc: denied { mounton } for pid=328 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 [ 58.970103][ T328] cgroup: Unknown subsys name 'net' [ 58.991683][ T30] audit: type=1400 audit(1732061667.206:69): avc: denied { mount } for pid=328 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 [ 59.018202][ T30] audit: type=1400 audit(1732061667.226:70): avc: denied { unmount } for pid=328 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 59.018388][ T328] cgroup: Unknown subsys name 'devices' [ 59.220599][ T328] cgroup: Unknown subsys name 'hugetlb' [ 59.226028][ T328] cgroup: Unknown subsys name 'rlimit' [ 59.418358][ T30] audit: type=1400 audit(1732061667.656:71): avc: denied { setattr } for pid=328 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=250 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 59.441412][ T30] audit: type=1400 audit(1732061667.656:72): avc: denied { create } for pid=328 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.447972][ T337] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 59.462237][ T30] audit: type=1400 audit(1732061667.656:73): avc: denied { write } for pid=328 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.490261][ T30] audit: type=1400 audit(1732061667.656:74): avc: denied { read } for pid=328 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 59.510396][ T30] audit: type=1400 audit(1732061667.656:75): avc: denied { module_request } for pid=328 comm="syz-executor" kmod="netdev-wpan0" scontext=root:sysadm_r:sysadm_t tcontext=system_u:system_r:kernel_t tclass=system permissive=1 [ 59.539392][ T328] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 60.385808][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.393224][ T365] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.400711][ T365] device bridge_slave_0 entered promiscuous mode [ 60.409068][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.415915][ T365] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.423289][ T365] device bridge_slave_1 entered promiscuous mode [ 60.520425][ T365] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.527321][ T365] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.534439][ T365] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.541292][ T365] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.562594][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.570060][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.577621][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 60.585051][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 60.594719][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 60.602777][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.609575][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 60.618120][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 60.626411][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.633264][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 60.648922][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 60.656823][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 60.672898][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 60.684113][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 60.692197][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 60.699710][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 60.707539][ T365] device veth0_vlan entered promiscuous mode 2024/11/20 00:14:29 executed programs: 0 [ 60.717365][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 60.726634][ T365] device veth1_macvtap entered promiscuous mode [ 60.736212][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.746706][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.809823][ T365] syz-executor (365) used greatest stack depth: 19712 bytes left [ 60.978648][ T398] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.985598][ T398] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.993006][ T398] device bridge_slave_0 entered promiscuous mode [ 60.999716][ T400] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.006568][ T400] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.014077][ T400] device bridge_slave_0 entered promiscuous mode [ 61.022339][ T400] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.029254][ T400] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.036388][ T400] device bridge_slave_1 entered promiscuous mode [ 61.042950][ T405] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.049912][ T405] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.057099][ T405] device bridge_slave_0 entered promiscuous mode [ 61.063948][ T405] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.070814][ T405] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.078073][ T405] device bridge_slave_1 entered promiscuous mode [ 61.088101][ T398] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.095037][ T398] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.102404][ T398] device bridge_slave_1 entered promiscuous mode [ 61.170583][ T402] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.177538][ T402] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.184958][ T402] device bridge_slave_0 entered promiscuous mode [ 61.198830][ T402] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.205696][ T402] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.213091][ T402] device bridge_slave_1 entered promiscuous mode [ 61.319996][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.326845][ T404] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.334186][ T404] device bridge_slave_0 entered promiscuous mode [ 61.340969][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.347812][ T404] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.355544][ T404] device bridge_slave_1 entered promiscuous mode [ 61.505301][ T404] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.512178][ T404] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.519289][ T404] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.526159][ T404] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.555136][ T377] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.562481][ T377] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.570133][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.577341][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.585840][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.594146][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.602173][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.609027][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.628551][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.636115][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.644614][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.652838][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.659690][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.667330][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 61.675293][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 61.695148][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.702460][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.711195][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.718592][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.726317][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 61.734309][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 61.757295][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.764587][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.772059][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.780459][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.788602][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.795453][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.802920][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 61.810355][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 61.817547][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.826077][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.834137][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.840989][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.848491][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.856874][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.865071][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.871946][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.879208][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 61.887334][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 61.895368][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.902226][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 61.909536][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.917014][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 61.924991][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.933167][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.941387][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.948269][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 61.955923][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 61.964165][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 61.972369][ T377] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.979226][ T377] bridge0: port 1(bridge_slave_0) entered forwarding state [ 62.007594][ T398] device veth0_vlan entered promiscuous mode [ 62.015185][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 62.023085][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.031996][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.040252][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.048656][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.056515][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.065132][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.073603][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.081608][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.098641][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.106830][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.114208][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.121666][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.129895][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.136746][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.144693][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 62.153084][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 62.161126][ T377] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.167957][ T377] bridge0: port 2(bridge_slave_1) entered forwarding state [ 62.183302][ T398] device veth1_macvtap entered promiscuous mode [ 62.194351][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.210143][ T402] device veth0_vlan entered promiscuous mode [ 62.220483][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.228789][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.236037][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.244026][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.252420][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.260387][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.268329][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.275624][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.283669][ T400] device veth0_vlan entered promiscuous mode [ 62.303869][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 62.311936][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 62.320087][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 62.327934][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.336074][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.344468][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.352913][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.361039][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.369188][ T377] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 62.388048][ T405] device veth0_vlan entered promiscuous mode [ 62.398246][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.406367][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.414673][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.422560][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.430751][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 62.438013][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 62.449131][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 62.457307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 62.472581][ T400] device veth1_macvtap entered promiscuous mode [ 62.488536][ T402] device veth1_macvtap entered promiscuous mode [ 62.505042][ T405] device veth1_macvtap entered promiscuous mode [ 62.526036][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.534515][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.542748][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.551307][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.564532][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.573537][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.582497][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.590769][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.599643][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 62.607793][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 62.616127][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 62.624032][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.632545][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.640861][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.655984][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.707040][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 62.715717][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 62.724264][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.740432][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.749760][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 62.775281][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 62.783901][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 62.792323][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 62.807850][ T404] device veth0_vlan entered promiscuous mode [ 62.826488][ T404] device veth1_macvtap entered promiscuous mode [ 162.858120][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 162.864970][ C0] (detected by 0, t=10002 jiffies, g=1829, q=643) [ 162.871297][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10003 (4294953505-4294943502), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 162.884490][ C0] rcu: rcu_preempt kthread starved for 10004 jiffies! g1829 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 162.895423][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 162.905229][ C0] rcu: RCU grace-period kthread stack dump: [ 162.910966][ C0] task:rcu_preempt state:R running task stack:28264 pid: 14 ppid: 2 flags:0x00004000 [ 162.921551][ C0] Call Trace: [ 162.924679][ C0] [ 162.927454][ C0] __schedule+0xccc/0x1590 [ 162.931705][ C0] ? release_firmware_map_entry+0x190/0x190 [ 162.937433][ C0] ? __kasan_check_write+0x14/0x20 [ 162.942377][ C0] schedule+0x11f/0x1e0 [ 162.946368][ C0] schedule_timeout+0x18c/0x370 [ 162.951054][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 162.956088][ C0] ? console_conditional_schedule+0x30/0x30 [ 162.961832][ C0] ? update_process_times+0x200/0x200 [ 162.967061][ C0] ? prepare_to_swait_event+0x308/0x320 [ 162.972410][ C0] rcu_gp_fqs_loop+0x2af/0xf80 [ 162.977006][ C0] ? debug_smp_processor_id+0x17/0x20 [ 162.982225][ C0] ? __note_gp_changes+0x4ab/0x920 [ 162.987251][ C0] ? rcu_gp_init+0xc30/0xc30 [ 162.991677][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 162.996709][ C0] ? rcu_gp_init+0x9cf/0xc30 [ 163.001134][ C0] rcu_gp_kthread+0xa4/0x350 [ 163.005563][ C0] ? _raw_spin_lock+0x1b0/0x1b0 [ 163.010250][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 163.014762][ C0] ? __kasan_check_read+0x11/0x20 [ 163.019620][ C0] ? __kthread_parkme+0xb2/0x200 [ 163.024395][ C0] kthread+0x421/0x510 [ 163.028304][ C0] ? wake_nocb_gp+0x1e0/0x1e0 [ 163.032812][ C0] ? kthread_blkcg+0xd0/0xd0 [ 163.037241][ C0] ret_from_fork+0x1f/0x30 [ 163.041494][ C0] [ 163.044363][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 163.050523][ C0] Sending NMI from CPU 0 to CPUs 1: [ 163.055567][ C1] NMI backtrace for cpu 1 [ 163.055588][ C1] CPU: 1 PID: 444 Comm: syz.1.27 Not tainted 5.15.167-syzkaller-00348-g2e66050fb753 #0 [ 163.055606][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/30/2024 [ 163.055616][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x0/0x90 [ 163.055643][ C1] Code: 08 03 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 c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 <55> 48 89 e5 4c 8b 45 08 65 48 8b 15 60 12 92 7e 65 8b 05 61 12 92 [ 163.055656][ C1] RSP: 0018:ffffc900001d0ea0 EFLAGS: 00000046 [ 163.055671][ C1] RAX: 0000000000000000 RBX: 0000000000000000 RCX: ffff8881145662c0 [ 163.055682][ C1] RDX: 0000000000010000 RSI: 0000000000000000 RDI: 0000000000000000 [ 163.055693][ C1] RBP: ffffc900001d0fb0 R08: ffffffff8163c4ac R09: ffffffff8163c35d [ 163.055705][ C1] R10: 0000000000000002 R11: ffff8881145662c0 R12: ffff8881f7129a00 [ 163.055717][ C1] R13: 0000000000000002 R14: 00000025f6898e80 R15: ffff8881f7129af8 [ 163.055729][ C1] FS: 00007fe2d495e6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 163.055744][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 163.055756][ C1] CR2: 000000002006b000 CR3: 000000012c788000 CR4: 00000000003506a0 [ 163.055771][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 163.055780][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 163.055791][ C1] Call Trace: [ 163.055796][ C1] [ 163.055801][ C1] ? show_regs+0x58/0x60 [ 163.055818][ C1] ? nmi_cpu_backtrace+0x29f/0x300 [ 163.055839][ C1] ? nmi_trigger_cpumask_backtrace+0x270/0x270 [ 163.055860][ C1] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 163.055880][ C1] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 163.055900][ C1] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 163.055919][ C1] ? nmi_handle+0xa8/0x280 [ 163.055936][ C1] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 163.055956][ C1] ? default_do_nmi+0x69/0x160 [ 163.055972][ C1] ? exc_nmi+0xad/0x100 [ 163.055987][ C1] ? end_repeat_nmi+0x16/0x31 [ 163.056004][ C1] ? clockevents_program_event+0x7d/0x300 [ 163.056022][ C1] ? clockevents_program_event+0x1cc/0x300 [ 163.056039][ C1] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 163.056059][ C1] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 163.056079][ C1] ? __sanitizer_cov_trace_const_cmp2+0x90/0x90 [ 163.056099][ C1] [ 163.056104][ C1] [ 163.056108][ C1] ? hrtimer_interrupt+0x630/0xaa0 [ 163.056128][ C1] __sysvec_apic_timer_interrupt+0xfd/0x3c0 [ 163.056147][ C1] sysvec_apic_timer_interrupt+0x95/0xc0 [ 163.056164][ C1] [ 163.056168][ C1] [ 163.056173][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 163.056190][ C1] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 163.056210][ C1] Code: 08 00 74 0c 48 c7 c7 d8 59 ad 86 e8 81 8e cb fc 48 83 3d 01 38 c6 01 00 74 2a 48 89 df e8 93 f2 6d fc 66 90 fb bf 01 00 00 00 b2 3b 65 fc 65 8b 05 93 4b 1b 7b 85 c0 74 03 5b 5d c3 e8 c3 65 [ 163.056223][ C1] RSP: 0018:ffffc90000bf7bb8 EFLAGS: 00000246 [ 163.056236][ C1] RAX: 0000000000000001 RBX: ffff888110383d40 RCX: dffffc0000000000 [ 163.056248][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 163.056258][ C1] RBP: ffffc90000bf7bc0 R08: ffffffff81459e1a R09: fffff5200017efc0 [ 163.056270][ C1] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888110383d40 [ 163.056282][ C1] R13: ffff888110384160 R14: 0000000000000021 R15: dffffc0000000000 [ 163.056295][ C1] ? get_signal+0x151a/0x1630 [ 163.056319][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 163.056337][ C1] get_signal+0x1562/0x1630 [ 163.056356][ C1] arch_do_signal_or_restart+0xbd/0x1680 [ 163.056373][ C1] ? __do_compat_sys_x32_rt_sigreturn+0x1e0/0x1e0 [ 163.056390][ C1] ? _raw_spin_lock_irq+0xa5/0x1b0 [ 163.056409][ C1] ? __kasan_check_write+0x14/0x20 [ 163.056427][ C1] ? _copy_from_user+0x96/0xd0 [ 163.056443][ C1] ? restore_altstack+0x274/0x400 [ 163.056461][ C1] ? get_sigframe_size+0x10/0x10 [ 163.056476][ C1] ? __ia32_sys_sigaltstack+0x70/0x70 [ 163.056497][ C1] ? __do_sys_rt_sigreturn+0x160/0x1e0 [ 163.056514][ C1] exit_to_user_mode_loop+0xa0/0xe0 [ 163.056531][ C1] exit_to_user_mode_prepare+0x5a/0xa0 [ 163.056549][ C1] syscall_exit_to_user_mode+0x26/0x160 [ 163.056567][ C1] do_syscall_64+0x47/0xb0 [ 163.056582][ C1] ? clear_bhb_loop+0x35/0x90 [ 163.056597][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 163.056613][ C1] RIP: 0033:0x7fe2d4edd757 [ 163.056628][ C1] Code: ff ff 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 [ 163.056640][ C1] RSP: 002b:00007fe2d495e0e8 EFLAGS: 00000246 [ 163.056653][ C1] RAX: 00000000000000ca RBX: 00007fe2d5094f88 RCX: 00007fe2d4edd759 [ 163.056665][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007fe2d5094f88 [ 163.056676][ C1] RBP: 00007fe2d5094f80 R08: 0000000000000000 R09: 0000000000000000 [ 163.056686][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 00007fe2d5094f8c [ 163.056697][ C1] R13: 0000000000000000 R14: 00007ffcae200320 R15: 00007ffcae200408 [ 163.056711][ C1] [ 163.388099][ C1] sched: RT throttling activated