Warning: Permanently added '10.128.1.120' (ED25519) to the list of known hosts. 2026/02/19 03:07:02 parsed 1 programs [ 46.586370][ T28] audit: type=1400 audit(1771470423.073:106): avc: denied { unlink } for pid=397 comm="syz-executor" name="swap-file" dev="sda1" ino=2026 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 46.637713][ T397] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 47.527914][ T28] audit: type=1400 audit(1771470424.013:107): avc: denied { create } for pid=416 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 47.961362][ T28] audit: type=1401 audit(1771470424.443:108): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 48.041872][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.048998][ T434] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.057073][ T434] device bridge_slave_0 entered promiscuous mode [ 48.065690][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.073267][ T434] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.080709][ T434] device bridge_slave_1 entered promiscuous mode [ 48.194628][ T434] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.201751][ T434] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.209173][ T434] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.216322][ T434] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.243896][ T315] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.251253][ T315] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.259095][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 48.266904][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 48.278111][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 48.287141][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.294257][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 48.301680][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 48.310610][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.317665][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 48.329246][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 48.338288][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 48.351449][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 48.362588][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 48.370752][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 48.378389][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 48.386616][ T434] device veth0_vlan entered promiscuous mode 2026/02/19 03:07:04 executed programs: 0 [ 48.396950][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 48.406559][ T434] device veth1_macvtap entered promiscuous mode [ 48.415813][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 48.426616][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 48.600685][ T469] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.608193][ T469] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.615879][ T469] device bridge_slave_0 entered promiscuous mode [ 48.622910][ T469] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.630161][ T469] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.637841][ T469] device bridge_slave_1 entered promiscuous mode [ 48.706916][ T473] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.714089][ T473] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.721839][ T473] device bridge_slave_0 entered promiscuous mode [ 48.747637][ T473] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.754796][ T473] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.762313][ T473] device bridge_slave_1 entered promiscuous mode [ 48.772842][ T467] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.780035][ T467] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.788178][ T467] device bridge_slave_0 entered promiscuous mode [ 48.795356][ T467] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.802480][ T467] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.810024][ T467] device bridge_slave_1 entered promiscuous mode [ 48.829783][ T471] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.836974][ T471] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.844490][ T471] device bridge_slave_0 entered promiscuous mode [ 48.869782][ T471] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.877153][ T471] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.884932][ T471] device bridge_slave_1 entered promiscuous mode [ 48.935695][ T474] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.942913][ T474] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.950742][ T474] device bridge_slave_0 entered promiscuous mode [ 48.960258][ T474] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.967974][ T474] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.975857][ T474] device bridge_slave_1 entered promiscuous mode [ 49.192064][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.199683][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.219651][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.229483][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.237943][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.244972][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.275828][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.283879][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.293244][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.301640][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.308716][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.316982][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.324691][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.332685][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.341381][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.349673][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.356736][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.364429][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.372855][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.381060][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.388362][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.396042][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 49.404245][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.412504][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 49.420806][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.428910][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.437152][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.458990][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.466874][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.498321][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.507443][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.516282][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.524734][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.531972][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.539604][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.548106][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.556362][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.563391][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.570951][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 49.579306][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.587423][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.596190][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 49.617212][ T471] device veth0_vlan entered promiscuous mode [ 49.629310][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.637535][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.645519][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.672707][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.680395][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.688328][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.697134][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.705414][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.712496][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.722879][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.730997][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.739537][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.748163][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.755186][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.774553][ T467] device veth0_vlan entered promiscuous mode [ 49.784926][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.793551][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.801753][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.809319][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.817047][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 49.824440][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 49.832000][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 49.840324][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 49.848621][ T315] bridge0: port 1(bridge_slave_0) entered blocking state [ 49.855835][ T315] bridge0: port 1(bridge_slave_0) entered forwarding state [ 49.863467][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 49.872040][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 49.880303][ T315] bridge0: port 2(bridge_slave_1) entered blocking state [ 49.887348][ T315] bridge0: port 2(bridge_slave_1) entered forwarding state [ 49.894740][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 49.903275][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 49.911834][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 49.925137][ T469] device veth0_vlan entered promiscuous mode [ 49.935361][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 49.943658][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 49.951194][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 49.963317][ T471] device veth1_macvtap entered promiscuous mode [ 49.985099][ T469] device veth1_macvtap entered promiscuous mode [ 49.996637][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.005336][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.014106][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.022650][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.031138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 50.039752][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 50.057135][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.065862][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.074415][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.082982][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.092060][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.100730][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.125065][ T467] device veth1_macvtap entered promiscuous mode [ 50.133067][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.141365][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.149996][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.158642][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.167899][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.212440][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.222915][ T28] audit: type=1400 audit(1771470426.713:109): avc: denied { bpf } for pid=521 comm="syz.2.18" capability=39 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 50.245318][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.255172][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.258656][ T28] audit: type=1400 audit(1771470426.713:110): avc: denied { map_create } for pid=521 comm="syz.2.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 50.264230][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.292103][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.301282][ T28] audit: type=1400 audit(1771470426.713:111): avc: denied { map_read map_write } for pid=521 comm="syz.2.18" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 50.323661][ T28] audit: type=1400 audit(1771470426.713:112): avc: denied { prog_load } for pid=523 comm="syz.5.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 50.328702][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.359381][ T474] device veth0_vlan entered promiscuous mode [ 50.373199][ T28] audit: type=1400 audit(1771470426.713:113): avc: denied { perfmon } for pid=523 comm="syz.5.16" capability=38 scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=capability2 permissive=1 [ 50.394561][ T28] audit: type=1400 audit(1771470426.713:114): avc: denied { prog_run } for pid=523 comm="syz.5.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bpf permissive=1 [ 50.421860][ T473] device veth0_vlan entered promiscuous mode [ 50.428539][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 50.437328][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 50.446230][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.456216][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.464492][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 50.473266][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 50.513077][ T474] device veth1_macvtap entered promiscuous mode [ 50.528385][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.537768][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.545394][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 50.553984][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 50.562478][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.576027][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.584488][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.613815][ T473] device veth1_macvtap entered promiscuous mode [ 50.621938][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 50.632139][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 50.640884][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 50.652369][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.664502][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.681100][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.693190][ T315] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 50.735407][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 50.747706][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 50.761309][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 50.769971][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.008528][ T43] device bridge_slave_1 left promiscuous mode [ 51.016680][ T43] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.024260][ T43] device bridge_slave_0 left promiscuous mode [ 51.030820][ T43] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.040528][ T43] device veth1_macvtap left promiscuous mode [ 51.047877][ T43] device veth0_vlan left promiscuous mode [ 151.065544][ C1] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks: [ 151.072546][ C1] (detected by 1, t=10002 jiffies, g=2673, q=454 ncpus=2) [ 151.080077][ C1] rcu: All QSes seen, last rcu_preempt kthread activity 10002 (4294952312-4294942310), jiffies_till_next_fqs=1, root ->qsmask 0x0 [ 151.093948][ C1] rcu: rcu_preempt kthread starved for 10002 jiffies! g2673 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0 [ 151.105492][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 151.115716][ C1] rcu: RCU grace-period kthread stack dump: [ 151.121941][ C1] task:rcu_preempt state:R running task stack:28064 pid:14 ppid:2 flags:0x00004000 [ 151.132718][ C1] Call Trace: [ 151.136176][ C1] [ 151.139142][ C1] __schedule+0xba6/0x1500 [ 151.143662][ C1] ? release_firmware_map_entry+0x190/0x190 [ 151.149639][ C1] schedule+0xbd/0x170 [ 151.153796][ C1] schedule_timeout+0x159/0x340 [ 151.158653][ C1] ? __cfi_schedule_timeout+0x10/0x10 [ 151.164038][ C1] ? __cfi_process_timeout+0x10/0x10 [ 151.169336][ C1] ? prepare_to_swait_event+0x308/0x320 [ 151.174884][ C1] rcu_gp_fqs_loop+0x2e9/0x10c0 [ 151.179724][ C1] ? _raw_spin_unlock_irq+0x4d/0x70 [ 151.184912][ C1] ? rcu_gp_init+0xf30/0xf30 [ 151.189489][ C1] rcu_gp_kthread+0x99/0x390 [ 151.194128][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 151.199322][ C1] ? __kasan_check_read+0x11/0x20 [ 151.204335][ C1] ? __kthread_parkme+0x142/0x180 [ 151.209372][ C1] kthread+0x281/0x320 [ 151.213429][ C1] ? __cfi_rcu_gp_kthread+0x10/0x10 [ 151.218617][ C1] ? __cfi_kthread+0x10/0x10 [ 151.223298][ C1] ret_from_fork+0x1f/0x30 [ 151.227703][ C1] [ 151.230793][ C1] rcu: Stack dump where RCU GP kthread last ran: [ 151.237585][ C1] Sending NMI from CPU 1 to CPUs 0: [ 151.242909][ C0] NMI backtrace for cpu 0 [ 151.242919][ C0] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 151.242934][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 151.242944][ C0] Workqueue: netns cleanup_net [ 151.242970][ C0] RIP: 0010:kvm_wait+0xdf/0x150 [ 151.242990][ C0] Code: 43 c6 44 37 04 f8 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 93 66 90 0f 00 2d 52 09 33 04 f4 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 [ 151.243002][ C0] RSP: 0018:ffffc900002ceec0 EFLAGS: 00000046 [ 151.243015][ C0] RAX: 0000000000000003 RBX: ffff8881f6e27a80 RCX: ffffffff85007792 [ 151.243027][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f6e27a80 [ 151.243037][ C0] RBP: ffffc900002cef50 R08: ffff8881f6e27a80 R09: 1ffff1103edc4f50 [ 151.243048][ C0] R10: dffffc0000000000 R11: ffffed103edc4f51 R12: 1ffff1103edc0001 [ 151.243058][ C0] R13: ffff8881f6e38cd4 R14: dffffc0000000000 R15: 1ffff92000059dd8 [ 151.243069][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 151.243082][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 151.243092][ C0] CR2: 0000000000000000 CR3: 000000010fd8b000 CR4: 00000000003506b0 [ 151.243107][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 151.243116][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 151.243125][ C0] Call Trace: [ 151.243131][ C0] [ 151.243137][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 151.243157][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 151.243180][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 151.243200][ C0] ? __kasan_record_aux_stack+0xb6/0xc0 [ 151.243220][ C0] ? call_rcu+0xcf/0xf90 [ 151.243236][ C0] ? __ip6_del_rt+0xf5/0x150 [ 151.243252][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 151.243266][ C0] _raw_spin_lock+0xe4/0xf0 [ 151.243283][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 151.243299][ C0] ? __virt_addr_valid+0x228/0x2e0 [ 151.243315][ C0] kvfree_call_rcu+0x107/0x7c0 [ 151.243332][ C0] ? _raw_spin_lock_irqsave+0x120/0x130 [ 151.243350][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 151.243366][ C0] ? longest_prefix_match+0x43c/0x640 [ 151.243385][ C0] trie_delete_elem+0x572/0x720 [ 151.243424][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 151.243440][ C0] bpf_trace_run3+0x123/0x2b0 [ 151.243459][ C0] ? calc_wheel_index+0xc8/0x8d0 [ 151.243477][ C0] ? __cfi_bpf_trace_run3+0x10/0x10 [ 151.243496][ C0] ? debug_smp_processor_id+0x17/0x20 [ 151.243513][ C0] ? get_nohz_timer_target+0x7a/0x560 [ 151.243528][ C0] ? raw_notifier_call_chain+0xa1/0x110 [ 151.243549][ C0] ? dev_close_many+0x32e/0x4d0 [ 151.243565][ C0] ? unregister_netdevice_many+0x44f/0x18e0 [ 151.243580][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 151.243595][ C0] enqueue_timer+0x337/0x480 [ 151.243613][ C0] __mod_timer+0x84c/0xc00 [ 151.243631][ C0] add_timer+0x68/0x80 [ 151.243647][ C0] __queue_delayed_work+0x173/0x200 [ 151.243665][ C0] mod_delayed_work_on+0x74/0xe0 [ 151.243683][ C0] kvfree_call_rcu+0x579/0x7c0 [ 151.243700][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 151.243717][ C0] ? __kasan_check_write+0x14/0x20 [ 151.243732][ C0] inet6_ifa_finish_destroy+0x129/0x1b0 [ 151.243753][ C0] addrconf_ifdown+0x1265/0x1950 [ 151.243771][ C0] ? addrconf_cleanup+0x130/0x130 [ 151.243785][ C0] ? __kasan_check_write+0x14/0x20 [ 151.243798][ C0] ? mutex_unlock+0x8f/0x230 [ 151.243818][ C0] ? __cfi_mutex_unlock+0x10/0x10 [ 151.243837][ C0] ? __cfi_device_cmp+0x10/0x10 [ 151.243852][ C0] ? masq_device_event+0xd0/0xd0 [ 151.243866][ C0] addrconf_notify+0x39f/0xe40 [ 151.243882][ C0] ? ip6mr_device_event+0x1e0/0x200 [ 151.243897][ C0] raw_notifier_call_chain+0xa1/0x110 [ 151.243917][ C0] dev_close_many+0x32e/0x4d0 [ 151.243935][ C0] ? __cfi_dev_close_many+0x10/0x10 [ 151.243952][ C0] ? __kasan_check_read+0x11/0x20 [ 151.243966][ C0] unregister_netdevice_many+0x44f/0x18e0 [ 151.243981][ C0] ? __kasan_check_read+0x11/0x20 [ 151.243995][ C0] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 151.244009][ C0] ? unregister_netdevice_queue+0x1aa/0x370 [ 151.244030][ C0] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 151.244050][ C0] ? br_dev_delete+0xfc/0x110 [ 151.244065][ C0] default_device_exit_batch+0x9dc/0xa70 [ 151.244081][ C0] ? idr_destroy+0x21e/0x290 [ 151.244095][ C0] ? __cfi_netdev_run_todo+0x10/0x10 [ 151.244115][ C0] ? __cfi_mutex_lock+0x10/0x10 [ 151.244134][ C0] ? __cfi_default_device_exit_batch+0x10/0x10 [ 151.244150][ C0] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 151.244170][ C0] ? rtnl_unlock+0xe/0x10 [ 151.244184][ C0] ? __cfi_default_device_exit_batch+0x10/0x10 [ 151.244200][ C0] cleanup_net+0x635/0xb10 [ 151.244220][ C0] ? __cfi_cleanup_net+0x10/0x10 [ 151.244241][ C0] process_one_work+0x71f/0xc40 [ 151.244257][ C0] worker_thread+0xa29/0x11e0 [ 151.244271][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 151.244293][ C0] kthread+0x281/0x320 [ 151.244307][ C0] ? __cfi_worker_thread+0x10/0x10 [ 151.244320][ C0] ? __cfi_kthread+0x10/0x10 [ 151.244335][ C0] ret_from_fork+0x1f/0x30 [ 151.244353][ C0] [ 287.233821][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 225s! [syz.1.59:611] [ 287.242006][ C1] Modules linked in: [ 287.245909][ C1] CPU: 1 PID: 611 Comm: syz.1.59 Not tainted syzkaller #0 [ 287.253001][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 287.263312][ C1] RIP: 0010:smp_call_function_many_cond+0x893/0x980 [ 287.269901][ C1] Code: e6 01 31 ff e8 8e 75 09 00 83 e3 01 48 bb 00 00 00 00 00 fc ff df 75 0a e8 5a 71 09 00 e9 38 ff ff ff f3 90 41 0f b6 44 1d 00 <84> c0 75 14 41 f7 07 01 00 00 00 0f 84 1a ff ff ff e8 37 71 09 00 [ 287.289587][ C1] RSP: 0018:ffffc900011677c0 EFLAGS: 00000293 [ 287.295660][ C1] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: ffff88811e7fe540 [ 287.303702][ C1] RDX: 0000000000000000 RSI: 0000000000000001 RDI: 0000000000000000 [ 287.311919][ C1] RBP: ffffc900011678f8 R08: ffff8881f6f390d7 R09: 1ffff1103ede721a [ 287.319918][ C1] R10: 0000000000000000 R11: ffffffff8134c3d0 R12: 1ffff1103ede7218 [ 287.327966][ C1] R13: 1ffff1103edc7ae1 R14: 0000000000000000 R15: ffff8881f6e3d708 [ 287.335923][ C1] FS: 0000555572874500(0000) GS:ffff8881f6f00000(0000) knlGS:0000000000000000 [ 287.345020][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.351789][ C1] CR2: 0000200000010000 CR3: 00000001096dd000 CR4: 00000000003506a0 [ 287.359885][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.367935][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.376115][ C1] Call Trace: [ 287.379403][ C1] [ 287.382342][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 287.387374][ C1] ? smp_call_function_many+0x40/0x40 [ 287.392735][ C1] ? enqueue_timer+0x16a/0x480 [ 287.397572][ C1] ? text_poke+0x30/0x30 [ 287.401799][ C1] ? text_poke_loc_init+0x396/0x5b0 [ 287.407086][ C1] ? __cfi_do_sync_core+0x10/0x10 [ 287.412369][ C1] on_each_cpu_cond_mask+0x43/0x80 [ 287.417611][ C1] text_poke_bp_batch+0x1cf/0x600 [ 287.422631][ C1] ? text_poke_loc_init+0x5b0/0x5b0 [ 287.427923][ C1] ? __kasan_check_write+0x14/0x20 [ 287.433112][ C1] ? mutex_lock+0x93/0x1b0 [ 287.437608][ C1] ? __cfi_mutex_lock+0x10/0x10 [ 287.442549][ C1] ? enqueue_timer+0x16a/0x480 [ 287.447325][ C1] text_poke_finish+0x1a/0x30 [ 287.452335][ C1] arch_jump_label_transform_apply+0x15/0x30 [ 287.458307][ C1] __jump_label_update+0x37c/0x3a0 [ 287.463500][ C1] jump_label_update+0x39b/0x450 [ 287.468571][ C1] static_key_disable_cpuslocked+0xc9/0x1a0 [ 287.475005][ C1] static_key_disable+0x1a/0x30 [ 287.479944][ C1] tracepoint_probe_unregister+0x641/0x8e0 [ 287.485762][ C1] bpf_probe_unregister+0x61/0x70 [ 287.491038][ C1] bpf_raw_tp_link_release+0x63/0x90 [ 287.496417][ C1] bpf_link_free+0x13a/0x3a0 [ 287.501194][ C1] ? bpf_link_put_deferred+0x20/0x20 [ 287.506482][ C1] ? __kasan_check_write+0x14/0x20 [ 287.511672][ C1] bpf_link_release+0x15f/0x170 [ 287.516608][ C1] ? __cfi_bpf_link_release+0x10/0x10 [ 287.522103][ C1] __fput+0x1fc/0x8f0 [ 287.526166][ C1] ____fput+0x15/0x20 [ 287.530409][ C1] task_work_run+0x1e1/0x250 [ 287.534998][ C1] ? __cfi_task_work_run+0x10/0x10 [ 287.540126][ C1] ? __cfi___close_range+0x10/0x10 [ 287.545231][ C1] exit_to_user_mode_loop+0x9b/0xb0 [ 287.550666][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 287.556323][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 287.561950][ C1] do_syscall_64+0x58/0xa0 [ 287.566367][ C1] ? clear_bhb_loop+0x30/0x80 [ 287.571146][ C1] ? clear_bhb_loop+0x30/0x80 [ 287.575815][ C1] entry_SYSCALL_64_after_hwframe+0x68/0xd2 [ 287.582064][ C1] RIP: 0033:0x7f867c99a079 [ 287.586483][ C1] Code: 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 01 48 [ 287.606183][ C1] RSP: 002b:00007ffe253e6228 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 287.614944][ C1] RAX: 0000000000000000 RBX: 00007ffe253e6310 RCX: 00007f867c99a079 [ 287.623014][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 287.631168][ C1] RBP: 000000000000c707 R08: 0000000000000001 R09: 0000000000000000 [ 287.639346][ C1] R10: 00007f867c600000 R11: 0000000000000246 R12: 00007ffe253e6350 [ 287.647548][ C1] R13: 00007f867cbc5fac R14: 000000000000c78a R15: 00007f867cbc5fa0 [ 287.655602][ C1] [ 287.658706][ C1] Sending NMI from CPU 1 to CPUs 0: [ 287.664219][ C0] NMI backtrace for cpu 0 [ 287.664229][ C0] CPU: 0 PID: 43 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 287.664244][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2026 [ 287.664254][ C0] Workqueue: netns cleanup_net [ 287.664282][ C0] RIP: 0010:kvm_wait+0xdf/0x150 [ 287.664305][ C0] Code: 43 c6 44 37 04 f8 75 24 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 48 0f b6 07 40 38 f0 75 93 66 90 0f 00 2d 52 09 33 04 f4 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 [ 287.664317][ C0] RSP: 0018:ffffc900002ceec0 EFLAGS: 00000046 [ 287.664330][ C0] RAX: 0000000000000003 RBX: ffff8881f6e27a80 RCX: ffffffff85007792 [ 287.664341][ C0] RDX: dffffc0000000000 RSI: 0000000000000003 RDI: ffff8881f6e27a80 [ 287.664351][ C0] RBP: ffffc900002cef50 R08: ffff8881f6e27a80 R09: 1ffff1103edc4f50 [ 287.664362][ C0] R10: dffffc0000000000 R11: ffffed103edc4f51 R12: 1ffff1103edc0001 [ 287.664372][ C0] R13: ffff8881f6e38cd4 R14: dffffc0000000000 R15: 1ffff92000059dd8 [ 287.664383][ C0] FS: 0000000000000000(0000) GS:ffff8881f6e00000(0000) knlGS:0000000000000000 [ 287.664396][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 287.664407][ C0] CR2: 0000000000000000 CR3: 000000010fd8b000 CR4: 00000000003506b0 [ 287.664422][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 287.664431][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 287.664441][ C0] Call Trace: [ 287.664535][ C0] [ 287.664541][ C0] ? __cfi_kvm_wait+0x10/0x10 [ 287.664562][ C0] __pv_queued_spin_lock_slowpath+0x690/0xc40 [ 287.664605][ C0] ? __cfi___pv_queued_spin_lock_slowpath+0x10/0x10 [ 287.664625][ C0] ? __kasan_record_aux_stack+0xb6/0xc0 [ 287.664646][ C0] ? call_rcu+0xcf/0xf90 [ 287.664663][ C0] ? __ip6_del_rt+0xf5/0x150 [ 287.664679][ C0] queued_spin_lock_slowpath+0x47/0x50 [ 287.664694][ C0] _raw_spin_lock+0xe4/0xf0 [ 287.664721][ C0] ? __cfi__raw_spin_lock+0x10/0x10 [ 287.664737][ C0] ? __virt_addr_valid+0x228/0x2e0 [ 287.664754][ C0] kvfree_call_rcu+0x107/0x7c0 [ 287.664771][ C0] ? _raw_spin_lock_irqsave+0x120/0x130 [ 287.664788][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 287.664804][ C0] ? longest_prefix_match+0x43c/0x640 [ 287.664823][ C0] trie_delete_elem+0x572/0x720 [ 287.664841][ C0] bpf_prog_2c29ac5cdc6b1842+0x3a/0x3e [ 287.664857][ C0] bpf_trace_run3+0x123/0x2b0 [ 287.664877][ C0] ? calc_wheel_index+0xc8/0x8d0 [ 287.664895][ C0] ? __cfi_bpf_trace_run3+0x10/0x10 [ 287.664913][ C0] ? debug_smp_processor_id+0x17/0x20 [ 287.664931][ C0] ? get_nohz_timer_target+0x7a/0x560 [ 287.664946][ C0] ? raw_notifier_call_chain+0xa1/0x110 [ 287.664968][ C0] ? dev_close_many+0x32e/0x4d0 [ 287.664986][ C0] ? unregister_netdevice_many+0x44f/0x18e0 [ 287.665001][ C0] __bpf_trace_timer_start+0x2b/0x40 [ 287.665017][ C0] enqueue_timer+0x337/0x480 [ 287.665035][ C0] __mod_timer+0x84c/0xc00 [ 287.665053][ C0] add_timer+0x68/0x80 [ 287.665068][ C0] __queue_delayed_work+0x173/0x200 [ 287.665088][ C0] mod_delayed_work_on+0x74/0xe0 [ 287.665106][ C0] kvfree_call_rcu+0x579/0x7c0 [ 287.665123][ C0] ? __cfi_kvfree_call_rcu+0x10/0x10 [ 287.665139][ C0] ? __kasan_check_write+0x14/0x20 [ 287.665155][ C0] inet6_ifa_finish_destroy+0x129/0x1b0 [ 287.665177][ C0] addrconf_ifdown+0x1265/0x1950 [ 287.665195][ C0] ? addrconf_cleanup+0x130/0x130 [ 287.665209][ C0] ? __kasan_check_write+0x14/0x20 [ 287.665223][ C0] ? mutex_unlock+0x8f/0x230 [ 287.665242][ C0] ? __cfi_mutex_unlock+0x10/0x10 [ 287.665262][ C0] ? __cfi_device_cmp+0x10/0x10 [ 287.665276][ C0] ? masq_device_event+0xd0/0xd0 [ 287.665292][ C0] addrconf_notify+0x39f/0xe40 [ 287.665307][ C0] ? ip6mr_device_event+0x1e0/0x200 [ 287.665322][ C0] raw_notifier_call_chain+0xa1/0x110 [ 287.665343][ C0] dev_close_many+0x32e/0x4d0 [ 287.665361][ C0] ? __cfi_dev_close_many+0x10/0x10 [ 287.665378][ C0] ? __kasan_check_read+0x11/0x20 [ 287.665392][ C0] unregister_netdevice_many+0x44f/0x18e0 [ 287.665407][ C0] ? __kasan_check_read+0x11/0x20 [ 287.665421][ C0] ? __cfi_unregister_netdevice_many+0x10/0x10 [ 287.665435][ C0] ? unregister_netdevice_queue+0x1aa/0x370 [ 287.665456][ C0] ? __cfi_unregister_netdevice_queue+0x10/0x10 [ 287.665476][ C0] ? br_dev_delete+0xfc/0x110 [ 287.665492][ C0] default_device_exit_batch+0x9dc/0xa70 [ 287.665508][ C0] ? idr_destroy+0x21e/0x290 [ 287.665522][ C0] ? __cfi_netdev_run_todo+0x10/0x10 [ 287.665541][ C0] ? __cfi_mutex_lock+0x10/0x10 [ 287.665560][ C0] ? __cfi_default_device_exit_batch+0x10/0x10 [ 287.665576][ C0] ? __cfi_xfrmi_exit_batch_net+0x10/0x10 [ 287.665595][ C0] ? rtnl_unlock+0xe/0x10 [ 287.665609][ C0] ? __cfi_default_device_exit_batch+0x10/0x10 [ 287.665625][ C0] cleanup_net+0x635/0xb10 [ 287.665645][ C0] ? __cfi_cleanup_net+0x10/0x10 [ 287.665666][ C0] process_one_work+0x71f/0xc40 [ 287.665683][ C0] worker_thread+0xa29/0x11e0 [ 287.665697][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 287.665725][ C0] kthread+0x281/0x320 [ 287.665739][ C0] ? __cfi_worker_thread+0x10/0x10 [ 287.665753][ C0] ? __cfi_kthread+0x10/0x10 [ 287.665768][ C0] ret_from_fork+0x1f/0x30 [ 287.665787][ C0]