Warning: Permanently added '10.128.1.165' (ED25519) to the list of known hosts. 2026/04/12 01:00:57 parsed 1 programs [ 248.689575][ T30] audit: type=1400 audit(1775955657.480:64): avc: denied { node_bind } for pid=282 comm="syz-execprog" saddr=::1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:node_t tclass=tcp_socket permissive=1 [ 248.710812][ T30] audit: type=1400 audit(1775955657.480:65): avc: denied { module_request } for pid=282 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 [ 249.560545][ T30] audit: type=1400 audit(1775955658.350:66): avc: denied { mounton } for pid=288 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 [ 249.564123][ T288] cgroup: Unknown subsys name 'net' [ 249.583262][ T30] audit: type=1400 audit(1775955658.350:67): avc: denied { mount } for pid=288 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 [ 249.610542][ T30] audit: type=1400 audit(1775955658.380:68): avc: denied { unmount } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:cgroup_t tclass=filesystem permissive=1 [ 249.610832][ T288] cgroup: Unknown subsys name 'devices' [ 249.780161][ T288] cgroup: Unknown subsys name 'hugetlb' [ 249.785862][ T288] cgroup: Unknown subsys name 'rlimit' [ 249.929715][ T30] audit: type=1400 audit(1775955658.720:69): avc: denied { setattr } for pid=288 comm="syz-executor" name="raw-gadget" dev="devtmpfs" ino=254 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:device_t tclass=chr_file permissive=1 [ 249.952905][ T30] audit: type=1400 audit(1775955658.720:70): avc: denied { create } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.973310][ T30] audit: type=1400 audit(1775955658.720:71): avc: denied { write } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 [ 249.993644][ T30] audit: type=1400 audit(1775955658.720:72): avc: denied { read } for pid=288 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=netlink_generic_socket permissive=1 Setting up swapspace version 1, size = 127995904 bytes [ 250.013852][ T30] audit: type=1400 audit(1775955658.720:73): avc: denied { mounton } for pid=288 comm="syz-executor" path="/proc/sys/fs/binfmt_misc" dev="binfmt_misc" ino=1 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:binfmt_misc_fs_t tclass=dir permissive=1 [ 250.018009][ T293] SELinux: Context root:object_r:swapfile_t is not valid (left unmapped). [ 250.055456][ T288] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 250.525457][ T303] request_module fs-gadgetfs succeeded, but still no fs? [ 250.682178][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 250.717975][ T302] bridge0: port 1(bridge_slave_0) entered disabled state [ 250.725624][ T302] device bridge_slave_0 entered promiscuous mode [ 250.761650][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 250.768782][ T302] bridge0: port 2(bridge_slave_1) entered disabled state [ 250.776192][ T302] device bridge_slave_1 entered promiscuous mode [ 251.033425][ T302] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.040517][ T302] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.047812][ T302] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.054877][ T302] bridge0: port 1(bridge_slave_0) entered forwarding state [ 251.090889][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 251.100677][ T266] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.109072][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 251.117004][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 251.150849][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 251.159972][ T266] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.167035][ T266] bridge0: port 2(bridge_slave_1) entered forwarding state [ 251.193793][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 251.207199][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 251.257436][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 251.306782][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 251.324622][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 251.332516][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 251.345547][ T302] device veth0_vlan entered promiscuous mode [ 251.377832][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 251.387372][ T302] device veth1_macvtap entered promiscuous mode [ 251.397310][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 251.416287][ T266] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready 2026/04/12 01:01:00 executed programs: 0 [ 251.514635][ T302] syz-executor (302) used greatest stack depth: 20512 bytes left [ 251.691672][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.698855][ T364] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.706160][ T364] device bridge_slave_0 entered promiscuous mode [ 251.713147][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.720233][ T364] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.727581][ T364] device bridge_slave_1 entered promiscuous mode [ 251.767327][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.774397][ T363] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.781950][ T363] device bridge_slave_0 entered promiscuous mode [ 251.821142][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.828340][ T362] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.835768][ T362] device bridge_slave_0 entered promiscuous mode [ 251.842740][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.849829][ T363] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.857085][ T363] device bridge_slave_1 entered promiscuous mode [ 251.869570][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.876614][ T362] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.884014][ T362] device bridge_slave_1 entered promiscuous mode [ 251.919707][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.926758][ T366] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.934224][ T366] device bridge_slave_0 entered promiscuous mode [ 251.962619][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 251.969687][ T366] bridge0: port 2(bridge_slave_1) entered disabled state [ 251.977105][ T366] device bridge_slave_1 entered promiscuous mode [ 251.983742][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 251.990804][ T359] bridge0: port 1(bridge_slave_0) entered disabled state [ 251.998393][ T359] device bridge_slave_0 entered promiscuous mode [ 252.007584][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.014814][ T359] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.022290][ T359] device bridge_slave_1 entered promiscuous mode [ 252.150692][ T364] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.157787][ T364] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.165069][ T364] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.172112][ T364] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.197631][ T363] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.204789][ T363] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.212075][ T363] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.219123][ T363] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.227408][ T359] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.234455][ T359] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.241731][ T359] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.248861][ T359] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.262036][ T362] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.269110][ T362] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.276479][ T362] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.283642][ T362] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.301014][ T366] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.308082][ T366] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.315352][ T366] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.322392][ T366] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.361523][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.369182][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.376633][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.384130][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.391617][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.399124][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.406287][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.413595][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.420761][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.427873][ T45] bridge0: port 1(bridge_slave_0) entered disabled state [ 252.435072][ T45] bridge0: port 2(bridge_slave_1) entered disabled state [ 252.468268][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.475890][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.484116][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.492422][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.499527][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.506946][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.515169][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.522382][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.529728][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.537835][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.544891][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.552239][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.560522][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.567553][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.592227][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.600389][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.609259][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.616310][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.623803][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.632097][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.639167][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.646754][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.654748][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.662694][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.670894][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.677909][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.700642][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 252.708257][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 252.715632][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 252.724118][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 252.732620][ T45] bridge0: port 1(bridge_slave_0) entered blocking state [ 252.739696][ T45] bridge0: port 1(bridge_slave_0) entered forwarding state [ 252.747220][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.755336][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.763278][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.771579][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.779801][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.786818][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.794566][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.802676][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.810710][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 252.819062][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 252.827147][ T45] bridge0: port 2(bridge_slave_1) entered blocking state [ 252.834212][ T45] bridge0: port 2(bridge_slave_1) entered forwarding state [ 252.851201][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.859477][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.867368][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.875755][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.888139][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.896156][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.904454][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.912592][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.920633][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 252.928782][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 252.936630][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 252.944705][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 252.960276][ T359] device veth0_vlan entered promiscuous mode [ 252.967370][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.975691][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 252.984355][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 252.992733][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.001144][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.009097][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.017038][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.024470][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.043719][ T364] device veth0_vlan entered promiscuous mode [ 253.050849][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.058995][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.067028][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.074996][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.083382][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.090846][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.102019][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.110493][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.119568][ T359] device veth1_macvtap entered promiscuous mode [ 253.130201][ T363] device veth0_vlan entered promiscuous mode [ 253.138534][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 253.146174][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.154132][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.169382][ T363] device veth1_macvtap entered promiscuous mode [ 253.185938][ T366] device veth0_vlan entered promiscuous mode [ 253.193009][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.201859][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.211028][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.218596][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.225960][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.234249][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.242726][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 253.251009][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.259327][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.267534][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 253.275776][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 253.284034][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.292472][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.300903][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 253.309287][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 253.317545][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 253.325562][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.333757][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.341262][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.349425][ T364] device veth1_macvtap entered promiscuous mode [ 253.361115][ T362] device veth0_vlan entered promiscuous mode [ 253.369650][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 253.377298][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 253.385557][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 253.394013][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 253.402398][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 253.410794][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 253.422829][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 253.430447][ T45] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 253.481473][ T8] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 422.427854][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 422.435214][ C0] (detected by 0, t=10002 jiffies, g=1565, q=415) [ 422.441778][ C0] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294979451-4294969449), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 422.455162][ C0] rcu: rcu_preempt kthread starved for 10002 jiffies! g1565 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=1 [ 422.466278][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 422.476254][ C0] rcu: RCU grace-period kthread stack dump: [ 422.482148][ C0] task:rcu_preempt state:R running task stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 422.492960][ C0] Call Trace: [ 422.496256][ C0] [ 422.499207][ C0] __schedule+0xb6e/0x14c0 [ 422.503812][ C0] ? release_firmware_map_entry+0x190/0x190 [ 422.509733][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 422.515564][ C0] ? __mod_timer+0x7da/0xb50 [ 422.520251][ C0] schedule+0x11e/0x1e0 [ 422.524425][ C0] schedule_timeout+0x159/0x340 [ 422.529301][ C0] ? console_conditional_schedule+0x30/0x30 [ 422.535221][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 422.540706][ C0] ? update_process_times+0x200/0x200 [ 422.546089][ C0] ? prepare_to_swait_event+0x308/0x320 [ 422.551710][ C0] rcu_gp_fqs_loop+0x2ae/0xf80 [ 422.556515][ C0] ? __kasan_check_write+0x14/0x20 [ 422.561691][ C0] ? debug_smp_processor_id+0x17/0x20 [ 422.567116][ C0] ? __note_gp_changes+0x4e2/0x9e0 [ 422.572373][ C0] ? rcu_gp_init+0xc00/0xc00 [ 422.576975][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 422.582198][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 422.586810][ C0] rcu_gp_kthread+0x9b/0x360 [ 422.591410][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 422.596098][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 422.600790][ C0] ? __kasan_check_read+0x11/0x20 [ 422.605838][ C0] ? __kthread_parkme+0xac/0x200 [ 422.610833][ C0] kthread+0x411/0x500 [ 422.614916][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 422.619603][ C0] ? kthread_blkcg+0xd0/0xd0 [ 422.624214][ C0] ret_from_fork+0x1f/0x30 [ 422.628699][ C0] [ 422.631736][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 422.638076][ C0] Sending NMI from CPU 0 to CPUs 1: [ 422.643357][ C1] NMI backtrace for cpu 1 [ 422.643404][ C1] CPU: 1 PID: 388 Comm: syz.0.22 Not tainted syzkaller #0 [ 422.643418][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 422.643429][ C1] RIP: 0010:native_apic_msr_write+0x39/0x50 [ 422.643474][ C1] Code: 74 05 83 ff 30 75 12 5d c3 81 ff d0 00 00 00 74 f6 81 ff e0 00 00 00 74 ee c1 ef 04 81 c7 00 08 00 00 89 f9 89 f0 31 d2 0f 30 <66> 90 eb d9 89 f6 31 d2 e8 2a 2e 3e 01 5d c3 0f 1f 84 00 00 00 00 [ 422.643486][ C1] RSP: 0018:ffffc900001d0df0 EFLAGS: 00000046 [ 422.643498][ C1] RAX: 00000000000448a1 RBX: 00000000000448a1 RCX: 0000000000000838 [ 422.643507][ C1] RDX: 0000000000000000 RSI: 00000000000448a1 RDI: 0000000000000838 [ 422.643516][ C1] RBP: ffffc900001d0df0 R08: ffff888113064f00 R09: 0000000000000002 [ 422.643531][ C1] R10: 0000000000000003 R11: 0000000000010000 R12: 0000000000000020 [ 422.643539][ C1] R13: dffffc0000000000 R14: ffffffff85e9b9f8 R15: dffffc0000000000 [ 422.643550][ C1] FS: 00007f320b8b56c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 422.643562][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 422.643572][ C1] CR2: 000020000006b000 CR3: 000000012fb5f000 CR4: 00000000003506a0 [ 422.643584][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 422.643592][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 422.643601][ C1] Call Trace: [ 422.643605][ C1] [ 422.643610][ C1] lapic_next_event+0x5f/0x70 [ 422.643624][ C1] clockevents_program_event+0x1c7/0x300 [ 422.643661][ C1] tick_program_event+0xa3/0x120 [ 422.643676][ C1] hrtimer_interrupt+0x501/0x8c0 [ 422.643695][ C1] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 422.643710][ C1] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 422.643724][ C1] [ 422.643727][ C1] [ 422.643731][ C1] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 422.643749][ C1] RIP: 0010:_raw_spin_unlock_irq+0x49/0x70 [ 422.643764][ C1] Code: 12 48 89 fb 48 c7 c7 b8 3e 6d 86 e8 91 be f4 fc 48 89 df 48 83 3d ae 07 b9 01 00 74 27 e8 f3 bb 9b fc 66 90 fb bf 01 00 00 00 a2 90 93 fc 65 8b 05 63 36 4e 7b 85 c0 74 03 5b 5d c3 e8 c3 41 [ 422.643775][ C1] RSP: 0018:ffffc90001457b98 EFLAGS: 00000246 [ 422.643786][ C1] RAX: 0000000000000001 RBX: 0000000000000021 RCX: dffffc0000000000 [ 422.643795][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000001 [ 422.643803][ C1] RBP: ffffc90001457ba0 R08: ffffc90001457dff R09: 1ffff9200028afbf [ 422.643813][ C1] R10: dffffc0000000000 R11: fffff5200028afc0 R12: 1ffff11021dfe5fc [ 422.643823][ C1] R13: dffffc0000000000 R14: ffff88810eff2fe0 R15: 000000001c000004 [ 422.643836][ C1] ? _raw_spin_unlock_irq+0x41/0x70 [ 422.643850][ C1] get_signal+0x13b2/0x1480 [ 422.643885][ C1] arch_do_signal_or_restart+0xdf/0x11c0 [ 422.643909][ C1] ? __ia32_sys_rt_sigreturn+0x639/0x730 [ 422.643923][ C1] ? load_gs_index+0xc0/0xc0 [ 422.643936][ C1] ? get_sigframe_size+0x10/0x10 [ 422.643950][ C1] ? asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 422.643968][ C1] exit_to_user_mode_loop+0xa7/0xe0 [ 422.643981][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 422.643994][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 422.644007][ C1] do_syscall_64+0x58/0xa0 [ 422.644027][ C1] ? clear_bhb_loop+0x50/0xa0 [ 422.644039][ C1] ? clear_bhb_loop+0x50/0xa0 [ 422.644051][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 422.644066][ C1] RIP: 0033:0x7f320ba52817 [ 422.644078][ C1] Code: 83 c8 ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 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 e8 ff ff ff f7 d8 64 89 [ 422.644089][ C1] RSP: 002b:00007f320b8b50e8 EFLAGS: 00000246 [ 422.644099][ C1] RAX: 00000000000000ca RBX: 00007f320bccbfa8 RCX: 00007f320ba52819 [ 422.644109][ C1] RDX: 0000000000000000 RSI: 0000000000000080 RDI: 00007f320bccbfa8 [ 422.644117][ C1] RBP: 00007f320bccbfa0 R08: 0000000000000000 R09: 0000000000000000 [ 422.644126][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 422.644134][ C1] R13: 00007f320bccc038 R14: 00007ffdd7474810 R15: 00007ffdd74748f8 [ 422.644146][ C1]