Warning: Permanently added '10.128.1.223' (ED25519) to the list of known hosts. 2026/05/10 15:06:04 parsed 1 programs Setting up swapspace version 1, size = 127995904 bytes [ 49.787318][ T30] audit: type=1400 audit(1778425565.871:105): avc: denied { unlink } for pid=414 comm="syz-executor" name="swap-file" dev="sda1" ino=2027 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 49.845738][ T414] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 50.547777][ T30] audit: type=1401 audit(1778425566.631:106): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 50.752467][ T441] bridge0: port 1(bridge_slave_0) entered blocking state [ 50.802668][ T441] bridge0: port 1(bridge_slave_0) entered disabled state [ 50.848946][ T441] device bridge_slave_0 entered promiscuous mode [ 50.887945][ T441] bridge0: port 2(bridge_slave_1) entered blocking state [ 50.895222][ T441] bridge0: port 2(bridge_slave_1) entered disabled state [ 50.903297][ T441] device bridge_slave_1 entered promiscuous mode [ 51.158578][ T441] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.165846][ T441] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.173220][ T441] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.180301][ T441] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.203404][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 51.211573][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.221259][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.240846][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 51.249580][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.256674][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 51.264692][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 51.273866][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.281167][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 51.297046][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 51.305176][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 51.320635][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 51.329891][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 51.338830][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 51.346359][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready 2026/05/10 15:06:07 executed programs: 0 [ 51.354794][ T441] device veth0_vlan entered promiscuous mode [ 51.365785][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 51.375782][ T441] device veth1_macvtap entered promiscuous mode [ 51.385756][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 51.396354][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 51.565648][ T479] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.573167][ T479] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.580872][ T479] device bridge_slave_0 entered promiscuous mode [ 51.589019][ T479] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.597179][ T479] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.604784][ T479] device bridge_slave_1 entered promiscuous mode [ 51.693428][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.700772][ T483] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.709492][ T483] device bridge_slave_0 entered promiscuous mode [ 51.718159][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.725318][ T483] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.733095][ T483] device bridge_slave_1 entered promiscuous mode [ 51.784594][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.791899][ T484] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.799618][ T484] device bridge_slave_0 entered promiscuous mode [ 51.818355][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.825642][ T484] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.833282][ T484] device bridge_slave_1 entered promiscuous mode [ 51.921986][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.929137][ T487] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.936748][ T487] device bridge_slave_0 entered promiscuous mode [ 51.959304][ T488] bridge0: port 1(bridge_slave_0) entered blocking state [ 51.966385][ T488] bridge0: port 1(bridge_slave_0) entered disabled state [ 51.973914][ T488] device bridge_slave_0 entered promiscuous mode [ 51.980819][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 51.988553][ T487] bridge0: port 2(bridge_slave_1) entered disabled state [ 51.996037][ T487] device bridge_slave_1 entered promiscuous mode [ 52.013543][ T488] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.020861][ T488] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.028530][ T488] device bridge_slave_1 entered promiscuous mode [ 52.174066][ T484] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.181280][ T484] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.188609][ T484] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.195852][ T484] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.206063][ T483] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.213167][ T483] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.220745][ T483] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.228043][ T483] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.246349][ T487] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.253783][ T487] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.261432][ T487] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.268604][ T487] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.298124][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.305583][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.313072][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.321331][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.329164][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.337499][ T10] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.344871][ T10] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.353129][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.360754][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.386640][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.395360][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.403812][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.411214][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.418741][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.428275][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.436542][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.443712][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.451265][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 52.489604][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.498604][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.505806][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.513673][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.522727][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.530013][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.537648][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.545851][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.565065][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.601404][ T484] device veth0_vlan entered promiscuous mode [ 52.609036][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.617778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.626011][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.634778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.643156][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.651637][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.660456][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.668760][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.677316][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.685673][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.694625][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.701859][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.709467][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.718123][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.726395][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.733496][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.741639][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.749521][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.769778][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.777747][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.786015][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 52.794464][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 52.802256][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.810789][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.840603][ T484] device veth1_macvtap entered promiscuous mode [ 52.847695][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.856455][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.865504][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.872612][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.880648][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.889556][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.897894][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 52.906371][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 52.914823][ T10] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.921986][ T10] bridge0: port 1(bridge_slave_0) entered forwarding state [ 52.929617][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 52.938179][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 52.946610][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.953651][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 52.961138][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 52.969427][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 52.977876][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 52.986003][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 52.994849][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.003299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.012218][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.020144][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.029070][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.037661][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 53.046714][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 53.055227][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.069255][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 53.078341][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.087245][ T10] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.094508][ T10] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.110872][ T483] device veth0_vlan entered promiscuous mode [ 53.119120][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.127351][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.135688][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 53.143786][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.152847][ T479] device veth0_vlan entered promiscuous mode [ 53.164651][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.172432][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.179991][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.187637][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.205408][ T483] device veth1_macvtap entered promiscuous mode [ 53.213239][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.221587][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.230296][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.239299][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.248291][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.257022][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.275656][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.284742][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.295799][ T479] device veth1_macvtap entered promiscuous mode [ 53.315801][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.324991][ T30] audit: type=1400 audit(1778425569.401:107): avc: denied { create } for pid=503 comm="syz.2.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 53.344271][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.354501][ T30] audit: type=1400 audit(1778425569.401:108): avc: denied { setopt } for pid=503 comm="syz.2.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 53.367553][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.380670][ T30] audit: type=1400 audit(1778425569.421:109): avc: denied { write } for pid=503 comm="syz.2.19" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 53.382531][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.412289][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.421776][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.429809][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.438848][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.447828][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.464953][ T488] device veth0_vlan entered promiscuous mode [ 53.473909][ T487] device veth0_vlan entered promiscuous mode [ 53.492997][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.502166][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.515543][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.524144][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.531949][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.542510][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.551712][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.560663][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.569613][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.579596][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.635220][ T488] device veth1_macvtap entered promiscuous mode [ 53.645090][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.660333][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.672715][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.693019][ T487] device veth1_macvtap entered promiscuous mode [ 53.714817][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 53.726207][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.735353][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 53.808572][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.829075][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.841881][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 53.864668][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.916304][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 53.946963][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.981051][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 54.011686][ T10] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 54.260222][ T8] device bridge_slave_1 left promiscuous mode [ 54.275484][ T8] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.308058][ T8] device bridge_slave_0 left promiscuous mode [ 54.314271][ T8] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.368542][ T8] device veth1_macvtap left promiscuous mode [ 54.374744][ T8] device veth0_vlan left promiscuous mode 2026/05/10 15:06:12 executed programs: 617 [ 158.936464][ C0] rcu: INFO: rcu_preempt self-detected stall on CPU [ 158.943404][ C0] rcu: 0-...!: (1 GPs behind) idle=053/1/0x4000000000000000 softirq=10692/10710 fqs=41 last_accelerate: a0f9/c883 dyntick_enabled: 1 [ 158.957559][ C0] (t=10003 jiffies g=6169 q=7624) [ 158.962791][ C0] rcu: rcu_preempt kthread timer wakeup didn't happen for 9920 jiffies! g6169 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 [ 158.975234][ C0] rcu: Possible timer handling issue on cpu=1 timer-softirq=1761 [ 158.983580][ C0] rcu: rcu_preempt kthread starved for 9923 jiffies! g6169 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 158.994954][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 159.005104][ C0] rcu: RCU grace-period kthread stack dump: [ 159.011221][ C0] task:rcu_preempt state:I stack:28688 pid: 14 ppid: 2 flags:0x00004000 [ 159.020901][ C0] Call Trace: [ 159.024202][ C0] [ 159.027159][ C0] __schedule+0xb6e/0x14c0 [ 159.031618][ C0] ? release_firmware_map_entry+0x190/0x190 [ 159.037899][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 159.043810][ C0] ? __mod_timer+0x7da/0xb50 [ 159.048668][ C0] schedule+0x11e/0x1e0 [ 159.052936][ C0] schedule_timeout+0x159/0x340 [ 159.058099][ C0] ? console_conditional_schedule+0x30/0x30 [ 159.064307][ C0] ? update_process_times+0x200/0x200 [ 159.069871][ C0] ? prepare_to_swait_event+0x308/0x320 [ 159.075693][ C0] rcu_gp_fqs_loop+0x2ae/0xf80 [ 159.080574][ C0] ? dyntick_save_progress_counter+0x1e0/0x1e0 [ 159.086934][ C0] ? rcu_gp_init+0xc00/0xc00 [ 159.091547][ C0] ? _raw_spin_unlock_irq+0x4e/0x70 [ 159.096783][ C0] ? rcu_gp_init+0x9a7/0xc00 [ 159.101563][ C0] rcu_gp_kthread+0x9b/0x360 [ 159.106165][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 159.110850][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 159.115560][ C0] ? __kasan_check_read+0x11/0x20 [ 159.120727][ C0] ? __kthread_parkme+0xac/0x200 [ 159.125824][ C0] kthread+0x411/0x500 [ 159.129910][ C0] ? wake_nocb_gp+0x1d0/0x1d0 [ 159.134603][ C0] ? kthread_blkcg+0xd0/0xd0 [ 159.139211][ C0] ret_from_fork+0x1f/0x30 [ 159.143678][ C0] [ 159.146704][ C0] rcu: Stack dump where RCU GP kthread last ran: [ 159.153186][ C0] Sending NMI from CPU 0 to CPUs 1: [ 159.158423][ C1] NMI backtrace for cpu 1 [ 159.158440][ C1] CPU: 1 PID: 4120 Comm: syz.5.1225 Not tainted syzkaller #0 [ 159.158456][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 159.158469][ C1] RIP: 0010:__pv_queued_spin_lock_slowpath+0x527/0x9c0 [ 159.158495][ C1] Code: 00 41 c6 45 00 00 48 8b 44 24 10 42 0f b6 04 38 84 c0 0f 85 1c 01 00 00 48 8b 44 24 08 c6 00 01 41 bd 00 80 ff ff eb 07 f3 90 <41> ff c5 74 47 43 0f b6 04 3e 84 c0 75 2b 80 3b 00 75 eb 48 89 df [ 159.158513][ C1] RSP: 0018:ffffc90003fb79a0 EFLAGS: 00000206 [ 159.158528][ C1] RAX: 0000000000000000 RBX: ffff88812c868f88 RCX: ffffffff815005c9 [ 159.158540][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88812c868f88 [ 159.158550][ C1] RBP: ffffc90003fb7a90 R08: ffff88812c868f88 R09: 1ffff1102590d1f1 [ 159.158563][ C1] R10: dffffc0000000000 R11: ffffed102590d1f2 R12: 1ffff1103ee20001 [ 159.158575][ C1] R13: 00000000ffffa7d8 R14: 1ffff1102590d1f1 R15: dffffc0000000000 [ 159.158588][ C1] FS: 000055558f7c9500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 159.158603][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 159.158614][ C1] CR2: 00005631e064f008 CR3: 0000000130e9a000 CR4: 00000000003506a0 [ 159.158630][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 159.158639][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 159.158650][ C1] Call Trace: [ 159.158655][ C1] [ 159.158663][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300 [ 159.158681][ C1] ? stack_trace_save+0xa6/0xf0 [ 159.158697][ C1] ? __stack_depot_save+0x34/0x480 [ 159.158716][ C1] ? __schedule+0xb76/0x14c0 [ 159.158733][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 159.158750][ C1] _raw_spin_lock_bh+0xe4/0xf0 [ 159.158767][ C1] ? _raw_spin_lock_irq+0xf0/0xf0 [ 159.158784][ C1] ? task_work_add+0x27/0x1e0 [ 159.158798][ C1] ? fput+0x1a/0x20 [ 159.158813][ C1] ? filp_close+0x105/0x150 [ 159.158831][ C1] ? __close_range+0x24a/0x420 [ 159.158848][ C1] ? __x64_sys_close_range+0x7a/0x90 [ 159.158862][ C1] ? do_syscall_64+0x4c/0xa0 [ 159.158880][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 159.158900][ C1] lock_sock_nested+0x95/0x2a0 [ 159.158919][ C1] ? sock_init_data+0xc0/0xc0 [ 159.158936][ C1] ? locks_remove_posix+0x550/0x550 [ 159.158956][ C1] tipc_release+0xb2/0x1640 [ 159.158978][ C1] ? rwsem_write_trylock+0x136/0x300 [ 159.158994][ C1] ? tipc_sock_destruct+0x180/0x180 [ 159.159009][ C1] ? __kasan_check_write+0x14/0x20 [ 159.159026][ C1] ? _raw_spin_lock+0x94/0xf0 [ 159.159042][ C1] ? _raw_spin_trylock_bh+0x150/0x150 [ 159.159061][ C1] sock_close+0xe0/0x270 [ 159.159075][ C1] ? sock_mmap+0xa0/0xa0 [ 159.159088][ C1] __fput+0x20b/0x8b0 [ 159.159106][ C1] ____fput+0x15/0x20 [ 159.159121][ C1] task_work_run+0x127/0x190 [ 159.159136][ C1] exit_to_user_mode_loop+0xd0/0xe0 [ 159.159151][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 159.159167][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 159.159182][ C1] do_syscall_64+0x58/0xa0 [ 159.159199][ C1] ? clear_bhb_loop+0x50/0xa0 [ 159.159213][ C1] ? clear_bhb_loop+0x50/0xa0 [ 159.159227][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 159.159246][ C1] RIP: 0033:0x7f6c21905ef9 [ 159.159267][ 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 [ 159.159279][ C1] RSP: 002b:00007ffc730e7008 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 159.159295][ C1] RAX: 0000000000000000 RBX: 00007f6c21b72da0 RCX: 00007f6c21905ef9 [ 159.159306][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 159.159316][ C1] RBP: 00007f6c21b72da0 R08: 0000000000000006 R09: 0000000000000000 [ 159.159326][ C1] R10: 00007f6c21b72cb0 R11: 0000000000000246 R12: 000000000000e945 [ 159.159336][ C1] R13: 00007f6c21b7109c R14: 000000000000e63d R15: 00007f6c21b71090 [ 159.159350][ C1] [ 159.159445][ C0] NMI backtrace for cpu 0 [ 159.556364][ C0] CPU: 0 PID: 4121 Comm: syz.5.1225 Not tainted syzkaller #0 [ 159.563949][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 159.574194][ C0] Call Trace: [ 159.577664][ C0] [ 159.580543][ C0] __dump_stack+0x21/0x30 [ 159.584894][ C0] dump_stack_lvl+0x110/0x170 [ 159.589613][ C0] ? show_regs_print_info+0x20/0x20 [ 159.595071][ C0] ? resched_curr+0xa0/0x320 [ 159.599996][ C0] ? wake_up_process+0x20/0x20 [ 159.604971][ C0] dump_stack+0x15/0x20 [ 159.609243][ C0] nmi_cpu_backtrace+0x2af/0x2c0 [ 159.614304][ C0] ? nmi_trigger_cpumask_backtrace+0x240/0x240 [ 159.620836][ C0] ? __kasan_check_write+0x14/0x20 [ 159.626461][ C0] ? _raw_spin_lock_irqsave+0xc2/0x130 [ 159.632131][ C0] ? _raw_spin_lock+0xf0/0xf0 [ 159.636845][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 159.642950][ C0] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 159.649238][ C0] nmi_trigger_cpumask_backtrace+0x138/0x240 [ 159.655368][ C0] arch_trigger_cpumask_backtrace+0x10/0x20 [ 159.661283][ C0] rcu_dump_cpu_stacks+0x1c7/0x300 [ 159.666437][ C0] print_cpu_stall+0x320/0x600 [ 159.671322][ C0] rcu_sched_clock_irq+0x759/0x12c0 [ 159.676729][ C0] ? rcu_boost_kthread_setaffinity+0x320/0x320 [ 159.682895][ C0] ? raise_softirq+0x7d/0xf0 [ 159.687498][ C0] ? __raise_softirq_irqoff+0xd0/0xd0 [ 159.693002][ C0] ? hrtimer_run_queues+0x166/0x430 [ 159.698207][ C0] update_process_times+0x198/0x200 [ 159.703429][ C0] tick_sched_timer+0x17c/0x240 [ 159.708396][ C0] ? tick_setup_sched_timer+0x450/0x450 [ 159.714040][ C0] __hrtimer_run_queues+0x39f/0x8c0 [ 159.719402][ C0] ? __kasan_check_write+0x14/0x20 [ 159.724698][ C0] ? hrtimer_interrupt+0x8c0/0x8c0 [ 159.729827][ C0] ? ktime_get_update_offsets_now+0x2fa/0x310 [ 159.736076][ C0] hrtimer_interrupt+0x3c7/0x8c0 [ 159.741279][ C0] __sysvec_apic_timer_interrupt+0xfa/0x3e0 [ 159.747297][ C0] sysvec_apic_timer_interrupt+0xa4/0xc0 [ 159.752957][ C0] [ 159.755891][ C0] [ 159.758835][ C0] asm_sysvec_apic_timer_interrupt+0x1b/0x20 [ 159.764941][ C0] RIP: 0010:__kasan_check_write+0x15/0x20 [ 159.770945][ C0] Code: d2 e8 af ed ff ff 5d c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 00 55 48 89 e5 89 f6 48 8b 4d 08 ba 01 00 00 00 e8 8c ed ff ff 5d 66 2e 0f 1f 84 00 00 00 00 00 55 48 89 e5 41 57 41 56 53 48 89 [ 159.790677][ C0] RSP: 0018:ffffc90004306718 EFLAGS: 00000297 [ 159.796927][ C0] RAX: 0000000000000401 RBX: ffffc90004306c54 RCX: ffffffff84b45584 [ 159.805085][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90004306740 [ 159.813069][ C0] RBP: ffffc900043067b0 R08: 0000000000000003 R09: 0000000000000004 [ 159.821144][ C0] R10: dffffc0000000000 R11: fffff52000860ce8 R12: dffffc0000000000 [ 159.829238][ C0] R13: dffffc0000000000 R14: ffffc90004306740 R15: 1ffff92000860ce4 [ 159.837346][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 159.842311][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 159.847265][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 159.852315][ C0] ? preempt_count_sub+0x66/0x170 [ 159.857602][ C0] tipc_sk_rcv+0x272/0x2c20 [ 159.862136][ C0] ? stack_trace_save+0xa6/0xf0 [ 159.867565][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 159.873411][ C0] ? kasan_set_track+0x5b/0x70 [ 159.878285][ C0] ? kasan_set_free_info+0x23/0x40 [ 159.884064][ C0] ? tipc_sk_rcv+0x1b82/0x2c20 [ 159.889191][ C0] ? tipc_sk_proto_rcv+0xa65/0x1560 [ 159.894627][ C0] ? tipc_sk_backlog_rcv+0x17d/0x210 [ 159.900011][ C0] ? __release_sock+0x17c/0x3f0 [ 159.904876][ C0] ? sock_setsockopt+0x1d7a/0x2490 [ 159.909990][ C0] ? __skb_queue_purge+0x170/0x170 [ 159.915135][ C0] tipc_node_xmit+0x26c/0xd80 [ 159.919856][ C0] ? debug_smp_processor_id+0x17/0x20 [ 159.925249][ C0] ? kasan_quarantine_put+0x34/0x190 [ 159.930732][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 159.936293][ C0] ? ____kasan_slab_free+0x130/0x160 [ 159.941839][ C0] ? __kasan_slab_free+0x11/0x20 [ 159.946790][ C0] ? kfree_skbmem+0x10c/0x180 [ 159.951493][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 159.956815][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 159.962040][ C0] tipc_sk_rcv+0x19f7/0x2c20 [ 159.966879][ C0] ? __skb_queue_purge+0x170/0x170 [ 159.972367][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 159.977592][ C0] ? __stack_depot_save+0x442/0x480 [ 159.982862][ C0] tipc_node_xmit+0x26c/0xd80 [ 159.987642][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 159.993703][ C0] tipc_sk_push_backlog+0x4dd/0x790 [ 159.999012][ C0] tipc_sk_proto_rcv+0xa65/0x1560 [ 160.004153][ C0] ? tipc_sk_filter_rcv+0x2d50/0x2d50 [ 160.009624][ C0] ? unwind_get_return_address+0x4d/0x90 [ 160.015482][ C0] ? stack_trace_save+0xf0/0xf0 [ 160.020628][ C0] ? arch_stack_walk+0x50/0x140 [ 160.025510][ C0] tipc_sk_filter_rcv+0x2b68/0x2d50 [ 160.030904][ C0] ? stack_trace_save+0xa6/0xf0 [ 160.036222][ C0] ? __stack_depot_save+0x34/0x480 [ 160.041606][ C0] ? kasan_set_track+0x5b/0x70 [ 160.046814][ C0] ? kasan_set_track+0x5b/0x70 [ 160.051613][ C0] ? kasan_set_track+0x4a/0x70 [ 160.056711][ C0] ? kasan_set_free_info+0x23/0x40 [ 160.061857][ C0] ? ____kasan_slab_free+0x125/0x160 [ 160.067373][ C0] ? __kasan_slab_free+0x11/0x20 [ 160.072610][ C0] ? slab_free_freelist_hook+0xc2/0x190 [ 160.078164][ C0] ? kmem_cache_free+0x100/0x320 [ 160.083292][ C0] ? kfree_skbmem+0x10c/0x180 [ 160.088349][ C0] ? kfree_skb+0xc1/0x2f0 [ 160.092826][ C0] ? tipc_msg_reverse+0x698/0x900 [ 160.097970][ C0] ? tipc_sk_filter_rcv+0xc08/0x2d50 [ 160.103367][ C0] ? tipc_sk_backlog_rcv+0x117/0x210 [ 160.108758][ C0] ? __release_sock+0x17c/0x3f0 [ 160.113638][ C0] ? sock_setsockopt+0x1d7a/0x2490 [ 160.118860][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 160.124276][ C0] ? x64_sys_call+0x982/0x9a0 [ 160.129116][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 160.135421][ C0] ? tipc_sk_publish+0x470/0x470 [ 160.140472][ C0] ? __kasan_check_write+0x14/0x20 [ 160.145772][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 160.150735][ C0] tipc_sk_rcv+0x794/0x2c20 [ 160.155255][ C0] ? kmem_cache_free+0x100/0x320 [ 160.160211][ C0] ? __skb_queue_purge+0x170/0x170 [ 160.165341][ C0] ? tipc_sk_filter_rcv+0x2ae6/0x2d50 [ 160.170723][ C0] tipc_node_xmit+0x26c/0xd80 [ 160.175568][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 160.181141][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 160.186368][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 160.191601][ C0] tipc_sk_backlog_rcv+0x17d/0x210 [ 160.196906][ C0] ? tipc_sk_timeout+0x990/0x990 [ 160.201861][ C0] ? lock_sock_nested+0x21c/0x2a0 [ 160.206903][ C0] __release_sock+0x17c/0x3f0 [ 160.211687][ C0] sock_setsockopt+0x1d7a/0x2490 [ 160.216642][ C0] ? security_file_alloc+0x33/0x120 [ 160.222207][ C0] ? __sock_set_mark+0x160/0x160 [ 160.227161][ C0] ? selinux_socket_setsockopt+0x282/0x360 [ 160.232981][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 160.238816][ C0] ? memcpy+0x56/0x70 [ 160.242852][ C0] ? __fget_files+0x2c4/0x320 [ 160.247800][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 160.253758][ C0] __sys_setsockopt+0x261/0x470 [ 160.258788][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 160.263872][ C0] ? fd_install+0x169/0x2a0 [ 160.268482][ C0] ? __kasan_check_write+0x14/0x20 [ 160.273716][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 160.278764][ C0] x64_sys_call+0x982/0x9a0 [ 160.283642][ C0] do_syscall_64+0x4c/0xa0 [ 160.288357][ C0] ? clear_bhb_loop+0x50/0xa0 [ 160.293143][ C0] ? clear_bhb_loop+0x50/0xa0 [ 160.298023][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 160.303932][ C0] RIP: 0033:0x7f6c21905ef9 [ 160.308440][ C0] 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 [ 160.328685][ C0] RSP: 002b:00007f6c2176a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 160.337335][ C0] RAX: ffffffffffffffda RBX: 00007f6c21b70fa0 RCX: 00007f6c21905ef9 [ 160.345492][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 160.353497][ C0] RBP: 00007f6c2199aee0 R08: 0000000000000004 R09: 0000000000000000 [ 160.361744][ C0] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 160.369943][ C0] R13: 00007f6c21b71038 R14: 00007f6c21b70fa0 R15: 00007ffc730e6ea8 [ 160.378245][ C0] [ 309.320013][ C0] watchdog: BUG: soft lockup - CPU#0 stuck for 246s! [syz.5.1225:4121] [ 309.328318][ C0] Modules linked in: [ 309.332238][ C0] CPU: 0 PID: 4121 Comm: syz.5.1225 Not tainted syzkaller #0 [ 309.340037][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 309.350322][ C0] RIP: 0010:kasan_check_range+0x15/0x2a0 [ 309.356090][ C0] Code: b8 ea ff ff ff c3 0f 0b b8 ea ff ff ff c3 00 00 cc cc 00 00 cc b0 01 48 85 f6 0f 84 c0 01 00 00 55 48 89 e5 41 57 41 56 41 55 <41> 54 53 49 89 f8 49 01 f0 0f 82 1d 02 00 00 49 89 f8 49 c1 e8 2f [ 309.376191][ C0] RSP: 0018:ffffc900043066e8 EFLAGS: 00000202 [ 309.382358][ C0] RAX: 0000000000000401 RBX: ffffc90004306c54 RCX: ffffffff84b45577 [ 309.390451][ C0] RDX: 0000000000000001 RSI: 0000000000000004 RDI: ffffc90004306c54 [ 309.398446][ C0] RBP: ffffc90004306700 R08: ffff88812c868f83 R09: 1ffff1102590d1f0 [ 309.406710][ C0] R10: dffffc0000000000 R11: ffffed102590d1f1 R12: dffffc0000000000 [ 309.414889][ C0] R13: dffffc0000000000 R14: ffffc90004306740 R15: 1ffff92000860ce4 [ 309.423040][ C0] FS: 00007f6c2176a6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 309.431990][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 309.438839][ C0] CR2: 00007f0804a91640 CR3: 0000000130e9a000 CR4: 00000000003506b0 [ 309.446850][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 309.455102][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 309.463333][ C0] Call Trace: [ 309.466930][ C0] [ 309.469888][ C0] __kasan_check_write+0x14/0x20 [ 309.475156][ C0] _raw_spin_lock_bh+0x87/0xf0 [ 309.480487][ C0] ? _raw_spin_lock_irq+0xf0/0xf0 [ 309.485747][ C0] tipc_sk_rcv+0x272/0x2c20 [ 309.490369][ C0] ? stack_trace_save+0xa6/0xf0 [ 309.495542][ C0] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 309.501475][ C0] ? kasan_set_track+0x5b/0x70 [ 309.506513][ C0] ? kasan_set_free_info+0x23/0x40 [ 309.511984][ C0] ? tipc_sk_rcv+0x1b82/0x2c20 [ 309.516770][ C0] ? tipc_sk_proto_rcv+0xa65/0x1560 [ 309.522192][ C0] ? tipc_sk_backlog_rcv+0x17d/0x210 [ 309.527772][ C0] ? __release_sock+0x17c/0x3f0 [ 309.532751][ C0] ? sock_setsockopt+0x1d7a/0x2490 [ 309.538340][ C0] ? __skb_queue_purge+0x170/0x170 [ 309.543975][ C0] tipc_node_xmit+0x26c/0xd80 [ 309.548981][ C0] ? debug_smp_processor_id+0x17/0x20 [ 309.554578][ C0] ? kasan_quarantine_put+0x34/0x190 [ 309.560114][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 309.565687][ C0] ? ____kasan_slab_free+0x130/0x160 [ 309.571085][ C0] ? __kasan_slab_free+0x11/0x20 [ 309.576032][ C0] ? kfree_skbmem+0x10c/0x180 [ 309.581005][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 309.586225][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 309.591689][ C0] tipc_sk_rcv+0x19f7/0x2c20 [ 309.596296][ C0] ? __skb_queue_purge+0x170/0x170 [ 309.601408][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 309.606632][ C0] ? __stack_depot_save+0x442/0x480 [ 309.611853][ C0] tipc_node_xmit+0x26c/0xd80 [ 309.616667][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 309.622566][ C0] tipc_sk_push_backlog+0x4dd/0x790 [ 309.627881][ C0] tipc_sk_proto_rcv+0xa65/0x1560 [ 309.633046][ C0] ? tipc_sk_filter_rcv+0x2d50/0x2d50 [ 309.638628][ C0] ? unwind_get_return_address+0x4d/0x90 [ 309.644387][ C0] ? stack_trace_save+0xf0/0xf0 [ 309.649393][ C0] ? arch_stack_walk+0x50/0x140 [ 309.654409][ C0] tipc_sk_filter_rcv+0x2b68/0x2d50 [ 309.659763][ C0] ? stack_trace_save+0xa6/0xf0 [ 309.664633][ C0] ? __stack_depot_save+0x34/0x480 [ 309.670031][ C0] ? kasan_set_track+0x5b/0x70 [ 309.674814][ C0] ? kasan_set_track+0x5b/0x70 [ 309.679585][ C0] ? kasan_set_track+0x4a/0x70 [ 309.684366][ C0] ? kasan_set_free_info+0x23/0x40 [ 309.689589][ C0] ? ____kasan_slab_free+0x125/0x160 [ 309.694904][ C0] ? __kasan_slab_free+0x11/0x20 [ 309.699935][ C0] ? slab_free_freelist_hook+0xc2/0x190 [ 309.705611][ C0] ? kmem_cache_free+0x100/0x320 [ 309.710640][ C0] ? kfree_skbmem+0x10c/0x180 [ 309.715531][ C0] ? kfree_skb+0xc1/0x2f0 [ 309.719959][ C0] ? tipc_msg_reverse+0x698/0x900 [ 309.725450][ C0] ? tipc_sk_filter_rcv+0xc08/0x2d50 [ 309.730835][ C0] ? tipc_sk_backlog_rcv+0x117/0x210 [ 309.736141][ C0] ? __release_sock+0x17c/0x3f0 [ 309.741190][ C0] ? sock_setsockopt+0x1d7a/0x2490 [ 309.746517][ C0] ? __x64_sys_setsockopt+0xbf/0xd0 [ 309.751741][ C0] ? x64_sys_call+0x982/0x9a0 [ 309.756564][ C0] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 309.762664][ C0] ? tipc_sk_publish+0x470/0x470 [ 309.767844][ C0] ? __kasan_check_write+0x14/0x20 [ 309.772982][ C0] ? _raw_spin_lock_bh+0x94/0xf0 [ 309.778030][ C0] tipc_sk_rcv+0x794/0x2c20 [ 309.782558][ C0] ? kmem_cache_free+0x100/0x320 [ 309.787599][ C0] ? __skb_queue_purge+0x170/0x170 [ 309.792808][ C0] ? tipc_sk_filter_rcv+0x2ae6/0x2d50 [ 309.798731][ C0] tipc_node_xmit+0x26c/0xd80 [ 309.803432][ C0] ? tipc_node_get_linkname+0x1a0/0x1a0 [ 309.809212][ C0] tipc_node_distr_xmit+0x2a3/0x3b0 [ 309.814439][ C0] ? tipc_node_xmit_skb+0x150/0x150 [ 309.819659][ C0] tipc_sk_backlog_rcv+0x17d/0x210 [ 309.824786][ C0] ? tipc_sk_timeout+0x990/0x990 [ 309.829731][ C0] ? lock_sock_nested+0x21c/0x2a0 [ 309.834774][ C0] __release_sock+0x17c/0x3f0 [ 309.839461][ C0] sock_setsockopt+0x1d7a/0x2490 [ 309.844416][ C0] ? security_file_alloc+0x33/0x120 [ 309.849744][ C0] ? __sock_set_mark+0x160/0x160 [ 309.855300][ C0] ? selinux_socket_setsockopt+0x282/0x360 [ 309.861224][ C0] ? selinux_socket_getsockopt+0x340/0x340 [ 309.867150][ C0] ? memcpy+0x56/0x70 [ 309.871153][ C0] ? __fget_files+0x2c4/0x320 [ 309.875854][ C0] ? security_socket_setsockopt+0x82/0xa0 [ 309.881686][ C0] __sys_setsockopt+0x261/0x470 [ 309.886822][ C0] ? __ia32_sys_recv+0xb0/0xb0 [ 309.891968][ C0] ? fd_install+0x169/0x2a0 [ 309.896781][ C0] ? __kasan_check_write+0x14/0x20 [ 309.902095][ C0] __x64_sys_setsockopt+0xbf/0xd0 [ 309.907253][ C0] x64_sys_call+0x982/0x9a0 [ 309.911913][ C0] do_syscall_64+0x4c/0xa0 [ 309.916399][ C0] ? clear_bhb_loop+0x50/0xa0 [ 309.921195][ C0] ? clear_bhb_loop+0x50/0xa0 [ 309.925885][ C0] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 309.931955][ C0] RIP: 0033:0x7f6c21905ef9 [ 309.936452][ C0] 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 [ 309.956537][ C0] RSP: 002b:00007f6c2176a028 EFLAGS: 00000246 ORIG_RAX: 0000000000000036 [ 309.965053][ C0] RAX: ffffffffffffffda RBX: 00007f6c21b70fa0 RCX: 00007f6c21905ef9 [ 309.973046][ C0] RDX: 0000000000000021 RSI: 0000000000000001 RDI: 0000000000000003 [ 309.981157][ C0] RBP: 00007f6c2199aee0 R08: 0000000000000004 R09: 0000000000000000 [ 309.989319][ C0] R10: 00002000000001c0 R11: 0000000000000246 R12: 0000000000000000 [ 309.997393][ C0] R13: 00007f6c21b71038 R14: 00007f6c21b70fa0 R15: 00007ffc730e6ea8 [ 310.005378][ C0] [ 310.008410][ C0] Sending NMI from CPU 0 to CPUs 1: [ 310.013818][ C1] NMI backtrace for cpu 1 [ 310.013827][ C1] CPU: 1 PID: 4120 Comm: syz.5.1225 Not tainted syzkaller #0 [ 310.013843][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 04/18/2026 [ 310.013852][ C1] RIP: 0010:kvm_wait+0x105/0x150 [ 310.013874][ C1] Code: 1d d6 03 f4 eb 87 fa 48 89 f8 48 c1 e8 03 42 0f b6 04 30 84 c0 75 3f 0f b6 07 40 38 f0 75 10 66 90 0f 00 2d 1d 1d d6 03 fb f4 5e ff ff ff fb e9 58 ff ff ff e8 7b 71 7d 03 89 f9 80 e1 07 38 [ 310.013887][ C1] RSP: 0018:ffffc90003fb7900 EFLAGS: 00000246 [ 310.013902][ C1] RAX: 0000000000000003 RBX: ffff88812c868f88 RCX: ffffffff815005c9 [ 310.013914][ C1] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffff88812c868f88 [ 310.013925][ C1] RBP: ffffc90003fb7990 R08: ffff88812c868f88 R09: 1ffff1102590d1f1 [ 310.013937][ C1] R10: dffffc0000000000 R11: ffffed102590d1f2 R12: 1ffff1103ee20001 [ 310.013949][ C1] R13: ffff8881f7138ad4 R14: dffffc0000000000 R15: 1ffff920007f6f20 [ 310.013962][ C1] FS: 000055558f7c9500(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 310.013977][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 310.013988][ C1] CR2: 00005631e064f008 CR3: 0000000130e9a000 CR4: 00000000003506a0 [ 310.014003][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 310.014012][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 310.014023][ C1] Call Trace: [ 310.014028][ C1] [ 310.014035][ C1] ? kvm_arch_para_hints+0x30/0x30 [ 310.014052][ C1] ? __pv_queued_spin_lock_slowpath+0x5b9/0x9c0 [ 310.014073][ C1] __pv_queued_spin_lock_slowpath+0x60f/0x9c0 [ 310.014092][ C1] ? __pv_queued_spin_unlock_slowpath+0x300/0x300 [ 310.014110][ C1] ? stack_trace_save+0xa6/0xf0 [ 310.014126][ C1] ? __stack_depot_save+0x34/0x480 [ 310.014145][ C1] ? __schedule+0xb76/0x14c0 [ 310.014161][ C1] queued_spin_lock_slowpath+0x47/0x50 [ 310.014178][ C1] _raw_spin_lock_bh+0xe4/0xf0 [ 310.014195][ C1] ? _raw_spin_lock_irq+0xf0/0xf0 [ 310.014211][ C1] ? task_work_add+0x27/0x1e0 [ 310.014226][ C1] ? fput+0x1a/0x20 [ 310.014241][ C1] ? filp_close+0x105/0x150 [ 310.014258][ C1] ? __close_range+0x24a/0x420 [ 310.014275][ C1] ? __x64_sys_close_range+0x7a/0x90 [ 310.014290][ C1] ? do_syscall_64+0x4c/0xa0 [ 310.014317][ C1] ? entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 310.014337][ C1] lock_sock_nested+0x95/0x2a0 [ 310.014355][ C1] ? sock_init_data+0xc0/0xc0 [ 310.014372][ C1] ? locks_remove_posix+0x550/0x550 [ 310.014391][ C1] tipc_release+0xb2/0x1640 [ 310.014407][ C1] ? rwsem_write_trylock+0x136/0x300 [ 310.014423][ C1] ? tipc_sock_destruct+0x180/0x180 [ 310.014438][ C1] ? __kasan_check_write+0x14/0x20 [ 310.014455][ C1] ? _raw_spin_lock+0x94/0xf0 [ 310.014471][ C1] ? _raw_spin_trylock_bh+0x150/0x150 [ 310.014490][ C1] sock_close+0xe0/0x270 [ 310.014504][ C1] ? sock_mmap+0xa0/0xa0 [ 310.014518][ C1] __fput+0x20b/0x8b0 [ 310.014535][ C1] ____fput+0x15/0x20 [ 310.014550][ C1] task_work_run+0x127/0x190 [ 310.014565][ C1] exit_to_user_mode_loop+0xd0/0xe0 [ 310.014580][ C1] exit_to_user_mode_prepare+0x87/0xd0 [ 310.014596][ C1] syscall_exit_to_user_mode+0x1a/0x30 [ 310.014611][ C1] do_syscall_64+0x58/0xa0 [ 310.014627][ C1] ? clear_bhb_loop+0x50/0xa0 [ 310.014641][ C1] ? clear_bhb_loop+0x50/0xa0 [ 310.014656][ C1] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 310.014675][ C1] RIP: 0033:0x7f6c21905ef9 [ 310.014689][ 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 [ 310.014701][ C1] RSP: 002b:00007ffc730e7008 EFLAGS: 00000246 ORIG_RAX: 00000000000001b4 [ 310.014717][ C1] RAX: 0000000000000000 RBX: 00007f6c21b72da0 RCX: 00007f6c21905ef9 [ 310.014728][ C1] RDX: 0000000000000000 RSI: 000000000000001e RDI: 0000000000000003 [ 310.014738][ C1] RBP: 00007f6c21b72da0 R08: 0000000000000006 R09: 0000000000000000 [ 310.014748][ C1] R10: 00007f6c21b72cb0 R11: 0000000000000246 R12: 000000000000e945 [ 310.014758][ C1] R13: 00007f6c21b7109c R14: 000000000000e63d R15: 00007f6c21b71090 [ 310.014772][ C1]