Warning: Permanently added '10.128.1.70' (ED25519) to the list of known hosts. 2025/03/08 16:18:15 ignoring optional flag "sandboxArg"="0" 2025/03/08 16:18:15 parsed 1 programs [ 51.916139][ T24] kauditd_printk_skb: 31 callbacks suppressed [ 51.916154][ T24] audit: type=1400 audit(1741450696.950:107): avc: denied { unlink } for pid=438 comm="syz-executor" name="swap-file" dev="sda1" ino=1929 scontext=root:sysadm_r:sysadm_t tcontext=system_u:object_r:unlabeled_t tclass=file permissive=1 trawcon="root:object_r:swapfile_t" [ 51.994904][ T438] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k [ 52.590448][ T24] audit: type=1400 audit(1741450697.610:108): avc: denied { create } for pid=470 comm="syz-executor" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=bluetooth_socket permissive=1 [ 52.683631][ T24] audit: type=1401 audit(1741450697.720:109): op=setxattr invalid_context="u:object_r:app_data_file:s0:c512,c768" [ 52.760392][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 52.767356][ T468] bridge0: port 1(bridge_slave_0) entered disabled state [ 52.774816][ T468] device bridge_slave_0 entered promiscuous mode [ 52.790760][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 52.797881][ T468] bridge0: port 2(bridge_slave_1) entered disabled state [ 52.812776][ T468] device bridge_slave_1 entered promiscuous mode [ 53.093898][ T468] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.101003][ T468] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.108526][ T468] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.115362][ T468] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.150856][ T348] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.158014][ T348] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.165657][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 53.173301][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 53.196748][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 53.205988][ T348] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.212897][ T348] bridge0: port 1(bridge_slave_0) entered forwarding state [ 53.221273][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 53.229389][ T348] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.236438][ T348] bridge0: port 2(bridge_slave_1) entered forwarding state [ 53.251084][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 53.260559][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 53.273396][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 53.286735][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 53.295560][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 53.303383][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 53.311878][ T468] device veth0_vlan entered promiscuous mode [ 53.326924][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 53.337176][ T468] device veth1_macvtap entered promiscuous mode 2025/03/08 16:18:18 executed programs: 0 [ 53.349009][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 53.363605][ T348] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 53.507472][ T504] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.530446][ T504] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.537770][ T504] device bridge_slave_0 entered promiscuous mode [ 53.580958][ T504] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.587898][ T504] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.595639][ T504] device bridge_slave_1 entered promiscuous mode [ 53.692068][ T507] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.699016][ T507] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.706923][ T507] device bridge_slave_0 entered promiscuous mode [ 53.716457][ T507] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.723770][ T507] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.731421][ T507] device bridge_slave_1 entered promiscuous mode [ 53.761238][ T510] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.768175][ T510] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.776150][ T510] device bridge_slave_0 entered promiscuous mode [ 53.785432][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.792585][ T510] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.799902][ T510] device bridge_slave_1 entered promiscuous mode [ 53.855864][ T514] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.863102][ T514] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.870870][ T514] device bridge_slave_0 entered promiscuous mode [ 53.878020][ T514] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.885120][ T514] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.892503][ T514] device bridge_slave_1 entered promiscuous mode [ 53.924064][ T515] bridge0: port 1(bridge_slave_0) entered blocking state [ 53.931356][ T515] bridge0: port 1(bridge_slave_0) entered disabled state [ 53.938584][ T515] device bridge_slave_0 entered promiscuous mode [ 53.945831][ T515] bridge0: port 2(bridge_slave_1) entered blocking state [ 53.953264][ T515] bridge0: port 2(bridge_slave_1) entered disabled state [ 53.960794][ T515] device bridge_slave_1 entered promiscuous mode [ 54.093871][ T510] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.101103][ T510] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.139072][ T514] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.145979][ T514] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.153089][ T514] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.160050][ T514] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.178850][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.186220][ T350] bridge0: port 1(bridge_slave_0) entered disabled state [ 54.193680][ T350] bridge0: port 2(bridge_slave_1) entered disabled state [ 54.201849][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.209482][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.234307][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.242936][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.251466][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.258327][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.266039][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.274621][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.283026][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.289861][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.297385][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.304756][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.312461][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 54.319800][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.327384][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.346617][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.354994][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.363542][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.370428][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.377699][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 54.386283][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.394650][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.401524][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.408732][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.417047][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.424066][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.431321][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 54.439647][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.447790][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.454794][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.462295][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.470238][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.507455][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.516495][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.525097][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 54.533423][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.541317][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 54.549313][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.576607][ T504] device veth0_vlan entered promiscuous mode [ 54.584842][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.593244][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.600851][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.608256][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.617047][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.625269][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.633480][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.641836][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.650001][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.658420][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.665406][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.680487][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 54.688288][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 54.696568][ T350] bridge0: port 1(bridge_slave_0) entered blocking state [ 54.703442][ T350] bridge0: port 1(bridge_slave_0) entered forwarding state [ 54.710663][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.718633][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.725494][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.739041][ T510] device veth0_vlan entered promiscuous mode [ 54.762119][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 54.772441][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.780919][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 54.788474][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 54.796612][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 54.805143][ T350] bridge0: port 2(bridge_slave_1) entered blocking state [ 54.812030][ T350] bridge0: port 2(bridge_slave_1) entered forwarding state [ 54.819309][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.827350][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.835508][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 54.843835][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 54.854449][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.862763][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.877753][ T510] device veth1_macvtap entered promiscuous mode [ 54.892374][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 54.900600][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 54.908962][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.921058][ T504] device veth1_macvtap entered promiscuous mode [ 54.936640][ T515] device veth0_vlan entered promiscuous mode [ 54.951250][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 54.958871][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 54.967359][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 54.975851][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 54.984140][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 54.992251][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.000784][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.009312][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 55.017804][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 55.032226][ T507] device veth0_vlan entered promiscuous mode [ 55.043128][ T514] device veth0_vlan entered promiscuous mode [ 55.051819][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.059352][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.067307][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.075874][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.084395][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.092219][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.100321][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.108436][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.116865][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 55.124757][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 55.132713][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.139999][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.147634][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 55.155348][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 55.169526][ T507] device veth1_macvtap entered promiscuous mode [ 55.185118][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.195170][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.204110][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.213969][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.215364][ T24] audit: type=1400 audit(1741450700.250:110): avc: denied { create } for pid=532 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.241728][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.244178][ T24] audit: type=1400 audit(1741450700.280:111): avc: denied { setopt } for pid=532 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.249914][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.269320][ T24] audit: type=1400 audit(1741450700.280:112): avc: denied { write } for pid=532 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.277732][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.296670][ T24] audit: type=1400 audit(1741450700.280:113): avc: denied { read } for pid=532 comm="syz.0.16" scontext=root:sysadm_r:sysadm_t tcontext=root:sysadm_r:sysadm_t tclass=tipc_socket permissive=1 [ 55.328454][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.337734][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.347399][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.355808][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.368986][ T514] device veth1_macvtap entered promiscuous mode [ 55.375946][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.384366][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.392784][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.407031][ T515] device veth1_macvtap entered promiscuous mode [ 55.428592][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 55.436893][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 55.445623][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 55.464972][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.473529][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.482072][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 55.490178][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 55.501827][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.510141][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.520082][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 55.528570][ T350] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 55.861466][ T49] device bridge_slave_1 left promiscuous mode [ 55.867966][ T49] bridge0: port 2(bridge_slave_1) entered disabled state [ 55.876068][ T49] device bridge_slave_0 left promiscuous mode [ 55.882259][ T49] bridge0: port 1(bridge_slave_0) entered disabled state [ 55.890109][ T49] device veth1_macvtap left promiscuous mode [ 55.896143][ T49] device veth0_vlan left promiscuous mode 2025/03/08 16:18:23 executed programs: 30 2025/03/08 16:18:28 executed programs: 60 2025/03/08 16:18:33 executed programs: 90 2025/03/08 16:18:38 executed programs: 120 2025/03/08 16:18:43 executed programs: 150 2025/03/08 16:18:48 executed programs: 180 2025/03/08 16:18:53 executed programs: 210 2025/03/08 16:18:58 executed programs: 240 [ 196.350327][ C1] rcu: INFO: rcu_preempt self-detected stall on CPU [ 196.356794][ C1] rcu: 1-...!: (10000 ticks this GP) idle=34a/1/0x4000000000000000 softirq=5202/5202 fqs=0 last_accelerate: b007/d718 dyntick_enabled: 1 [ 196.370652][ C1] (t=10000 jiffies g=5741 q=93) [ 196.375521][ C1] rcu: rcu_preempt kthread starved for 10000 jiffies! g5741 f0x0 RCU_GP_WAIT_FQS(5) ->state=0x402 ->cpu=1 [ 196.386805][ C1] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior. [ 196.396588][ C1] rcu: RCU grace-period kthread stack dump: [ 196.402331][ C1] task:rcu_preempt state:I stack: 0 pid: 13 ppid: 2 flags:0x00004000 [ 196.411366][ C1] Call Trace: [ 196.414609][ C1] __schedule+0xbe6/0x1330 [ 196.419075][ C1] ? release_firmware_map_entry+0x18d/0x18d [ 196.424896][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 196.430312][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 196.434970][ C1] schedule+0x13d/0x1d0 [ 196.439128][ C1] schedule_timeout+0x18c/0x360 [ 196.443834][ C1] ? prepare_to_swait_event+0x39f/0x3e0 [ 196.449211][ C1] ? console_conditional_schedule+0x10/0x10 [ 196.454930][ C1] ? run_local_timers+0x160/0x160 [ 196.459796][ C1] ? __note_gp_changes+0x2d8/0x6f0 [ 196.464731][ C1] rcu_gp_kthread+0xefc/0x23a0 [ 196.469348][ C1] ? dump_blkd_tasks+0x7e0/0x7e0 [ 196.474210][ C1] ? rcu_barrier_callback+0x50/0x50 [ 196.479229][ C1] ? _raw_spin_lock+0x1b0/0x1b0 [ 196.484052][ C1] ? __kasan_check_read+0x11/0x20 [ 196.489014][ C1] ? __kthread_parkme+0xb9/0x1c0 [ 196.493917][ C1] kthread+0x34b/0x3d0 [ 196.497751][ C1] ? rcu_barrier_callback+0x50/0x50 [ 196.502912][ C1] ? kthread_blkcg+0xd0/0xd0 [ 196.507454][ C1] ret_from_fork+0x1f/0x30 [ 196.511935][ C1] Sending NMI from CPU 1 to CPUs 0: [ 196.517533][ C0] NMI backtrace for cpu 0 [ 196.517544][ C0] CPU: 0 PID: 1309 Comm: syz.0.261 Not tainted 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 [ 196.517551][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 196.517555][ C0] RIP: 0010:kvm_wait+0xfc/0x150 [ 196.517567][ C0] Code: 38 f0 75 26 41 f7 c7 00 02 00 00 75 0f 0f 1f 44 00 00 0f 00 2d a5 53 d5 03 f4 eb 0e 0f 1f 44 00 00 0f 00 2d 96 53 d5 03 fb f4 <4c> 89 7c 24 18 ff 74 24 18 9d 48 c7 44 24 20 0e 36 e0 45 49 c7 04 [ 196.517572][ C0] RSP: 0018:ffffc90002517680 EFLAGS: 00000246 [ 196.517582][ C0] RAX: 0000000000000003 RBX: 1ffff920004a2ed4 RCX: ffffffff8150ca64 [ 196.517587][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc900025176c0 [ 196.517592][ C0] RBP: ffffc90002517730 R08: dffffc0000000000 R09: ffffed10225cc3d2 [ 196.517597][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: dffffc0000000000 [ 196.517603][ C0] R13: ffff888112e61e88 R14: 0000000000000003 R15: 0000000000000246 [ 196.517608][ C0] FS: 00007f4994a9c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 196.517613][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 196.517618][ C0] CR2: 00007f4994a7af98 CR3: 000000012db90000 CR4: 00000000003506b0 [ 196.517623][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 196.517628][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 196.517631][ C0] Call Trace: [ 196.517633][ C0] [ 196.517636][ C0] ? show_regs+0x58/0x60 [ 196.517640][ C0] ? nmi_cpu_backtrace+0x133/0x160 [ 196.517643][ C0] ? kvm_wait+0xfc/0x150 [ 196.517647][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 196.517650][ C0] ? nmi_handle+0xa8/0x280 [ 196.517653][ C0] ? kvm_wait+0xfc/0x150 [ 196.517657][ C0] ? default_do_nmi+0x69/0x160 [ 196.517660][ C0] ? exc_nmi+0xad/0x100 [ 196.517663][ C0] ? end_repeat_nmi+0x16/0x31 [ 196.517667][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 196.517671][ C0] ? kvm_wait+0xfc/0x150 [ 196.517674][ C0] ? kvm_wait+0xfc/0x150 [ 196.517677][ C0] ? kvm_wait+0xfc/0x150 [ 196.517680][ C0] [ 196.517684][ C0] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 196.517688][ C0] ? kvm_arch_para_hints+0x30/0x30 [ 196.517692][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 196.517697][ C0] __pv_queued_spin_lock_slowpath+0x72f/0xc70 [ 196.517701][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 196.517705][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 196.517708][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 196.517713][ C0] ? selinux_socket_sendmsg+0x243/0x340 [ 196.517716][ C0] lock_sock_nested+0x92/0x300 [ 196.517720][ C0] ? sock_init_data+0xc0/0xc0 [ 196.517723][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 196.517726][ C0] tipc_sendstream+0x47/0x70 [ 196.517730][ C0] ? tipc_getsockopt+0x790/0x790 [ 196.517734][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 196.517737][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 196.517741][ C0] ? import_iovec+0xe5/0x120 [ 196.517744][ C0] ___sys_sendmsg+0x252/0x2e0 [ 196.517747][ C0] ? __sys_sendmsg+0x280/0x280 [ 196.517751][ C0] ? sock_setsockopt+0x1f96/0x2e00 [ 196.517754][ C0] ? __fdget+0x1bc/0x240 [ 196.517757][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 196.517761][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 196.517765][ C0] ? debug_smp_processor_id+0x17/0x20 [ 196.517768][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 196.517771][ C0] do_syscall_64+0x34/0x70 [ 196.517775][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 196.517779][ C0] RIP: 0033:0x7f4995029de9 [ 196.517790][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 196.517794][ C0] RSP: 002b:00007f4994a9c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 196.517803][ C0] RAX: ffffffffffffffda RBX: 00007f4995242fa0 RCX: 00007f4995029de9 [ 196.517808][ C0] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 196.517813][ C0] RBP: 00007f49950ab2a0 R08: 0000000000000000 R09: 0000000000000000 [ 196.517818][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 196.517823][ C0] R13: 0000000000000000 R14: 00007f4995242fa0 R15: 00007fff8a838ca8 [ 196.517907][ C1] NMI backtrace for cpu 1 [ 196.928001][ C1] CPU: 1 PID: 1310 Comm: syz.0.261 Not tainted 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 [ 196.937788][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 196.947682][ C1] Call Trace: [ 196.950799][ C1] [ 196.953505][ C1] dump_stack_lvl+0x1e2/0x24b [ 196.958360][ C1] ? panic+0x812/0x812 [ 196.962460][ C1] ? bfq_pos_tree_add_move+0x43b/0x43b [ 196.967999][ C1] ? cpumask_next+0x23/0x30 [ 196.972347][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 196.978938][ C1] dump_stack+0x15/0x17 [ 196.983181][ C1] nmi_trigger_cpumask_backtrace+0x2b5/0x300 [ 196.989000][ C1] ? arch_trigger_cpumask_backtrace+0x20/0x20 [ 196.994993][ C1] arch_trigger_cpumask_backtrace+0x10/0x20 [ 197.001051][ C1] rcu_dump_cpu_stacks+0x199/0x2b0 [ 197.006202][ C1] rcu_sched_clock_irq+0xf8a/0x1890 [ 197.011344][ C1] ? rcutree_dead_cpu+0x340/0x340 [ 197.016181][ C1] ? hrtimer_run_queues+0x15f/0x440 [ 197.021578][ C1] update_process_times+0x198/0x200 [ 197.026559][ C1] tick_sched_timer+0x188/0x240 [ 197.031235][ C1] ? tick_setup_sched_timer+0x480/0x480 [ 197.036793][ C1] __hrtimer_run_queues+0x3d7/0xa50 [ 197.041945][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 197.046970][ C1] ? clockevents_program_event+0x214/0x2c0 [ 197.052942][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 197.058942][ C1] hrtimer_interrupt+0x39a/0x8b0 [ 197.063707][ C1] __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 197.069532][ C1] asm_call_irq_on_stack+0xf/0x20 [ 197.074379][ C1] [ 197.077173][ C1] sysvec_apic_timer_interrupt+0x85/0xe0 [ 197.082637][ C1] asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 197.088442][ C1] RIP: 0010:tipc_sk_lookup+0x2d0/0x650 [ 197.093730][ C1] Code: c1 e8 03 48 89 44 24 48 42 0f b6 04 30 84 c0 0f 85 cc 00 00 00 45 0f b7 27 48 8b 5c 24 50 48 89 d8 48 c1 e8 03 42 0f b6 04 30 <84> c0 0f 85 cc 00 00 00 44 0f b7 3b 48 8b 5c 24 58 48 89 d8 48 c1 [ 197.113268][ C1] RSP: 0018:ffffc900025ee200 EFLAGS: 00000a07 [ 197.119219][ C1] RAX: 0000000000000000 RBX: ffff888116ac10dc RCX: ffff8881192c93c0 [ 197.127320][ C1] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000000000000 [ 197.135126][ C1] RBP: ffffc900025ee2f0 R08: ffffffff849a3d85 R09: 0000000000000003 [ 197.143118][ C1] R10: fffff520004bdc50 R11: dffffc0000000001 R12: 00000000000003e8 [ 197.151062][ C1] R13: ffff888112e621e8 R14: dffffc0000000000 R15: ffff888116ac10de [ 197.158881][ C1] ? tipc_sk_lookup+0x295/0x650 [ 197.163637][ C1] ? tipc_sk_rcv+0x1e30/0x1e30 [ 197.168619][ C1] ? tipc_sk_rcv+0x305/0x1e30 [ 197.173213][ C1] ? tipc_sk_rcv+0x46b/0x1e30 [ 197.177894][ C1] tipc_sk_rcv+0x499/0x1e30 [ 197.182231][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 197.188144][ C1] ? __stack_depot_save+0x468/0x4d0 [ 197.193640][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 197.198320][ C1] ? kasan_set_free_info+0x23/0x40 [ 197.203238][ C1] ? ____kasan_slab_free+0x121/0x160 [ 197.208342][ C1] ? __kasan_slab_free+0x11/0x20 [ 197.213115][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 197.218516][ C1] ? kfree_skbmem+0x104/0x170 [ 197.223127][ C1] ? kfree_skb+0xc1/0x320 [ 197.227382][ C1] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 197.232414][ C1] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 197.237644][ C1] ? do_syscall_64+0x34/0x70 [ 197.242104][ C1] ? __skb_queue_purge+0x180/0x180 [ 197.246996][ C1] tipc_node_xmit+0x34b/0xe30 [ 197.251510][ C1] ? ____kasan_slab_free+0x12c/0x160 [ 197.256649][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 197.262145][ C1] ? __kasan_slab_free+0x11/0x20 [ 197.266869][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 197.272265][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 197.277286][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 197.282319][ C1] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 197.287530][ C1] tipc_sk_rcv+0x177d/0x1e30 [ 197.291991][ C1] ? __skb_queue_purge+0x180/0x180 [ 197.296986][ C1] ? sched_group_set_shares+0x490/0x490 [ 197.302461][ C1] tipc_node_xmit+0x34b/0xe30 [ 197.306989][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 197.312370][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 197.317394][ C1] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 197.322261][ C1] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 197.327434][ C1] ? stack_trace_save+0x113/0x1c0 [ 197.332252][ C1] tipc_sk_filter_rcv+0x3603/0x3e00 [ 197.337281][ C1] ? kfree+0xc3/0x270 [ 197.341118][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 197.345950][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 197.350892][ C1] ? kasan_set_track+0x5d/0x70 [ 197.355556][ C1] ? kasan_set_free_info+0x23/0x40 [ 197.360588][ C1] ? ____kasan_slab_free+0x121/0x160 [ 197.365692][ C1] ? __kasan_slab_free+0x11/0x20 [ 197.370482][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 197.376122][ C1] ? kfree_skbmem+0x104/0x170 [ 197.380629][ C1] ? kfree_skb+0xc1/0x320 [ 197.384906][ C1] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 197.390032][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 197.395150][ C1] ? __release_sock+0x148/0x410 [ 197.399827][ C1] ? release_sock+0x65/0x1b0 [ 197.404258][ C1] ? tipc_wait_for_rcvmsg+0x311/0x630 [ 197.409465][ C1] ? tipc_recvstream+0x292/0xf70 [ 197.414229][ C1] ? ____sys_recvmsg+0x286/0x530 [ 197.419005][ C1] ? __x64_sys_recvmsg+0x1ee/0x2c0 [ 197.424096][ C1] ? do_syscall_64+0x34/0x70 [ 197.428516][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 197.434411][ C1] ? tipc_sk_dump+0xf50/0xf50 [ 197.438911][ C1] ? __kasan_check_write+0x14/0x20 [ 197.443898][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 197.448726][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 197.453407][ C1] tipc_sk_rcv+0x8a1/0x1e30 [ 197.457861][ C1] ? __skb_queue_purge+0x180/0x180 [ 197.462831][ C1] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 197.468034][ C1] tipc_node_xmit+0x34b/0xe30 [ 197.472630][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 197.478110][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 197.483139][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 197.488289][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 197.493278][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 197.498045][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 197.503531][ C1] __release_sock+0x148/0x410 [ 197.508328][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 197.514055][ C1] release_sock+0x65/0x1b0 [ 197.518383][ C1] tipc_wait_for_rcvmsg+0x311/0x630 [ 197.523618][ C1] ? tsk_importance+0x150/0x150 [ 197.528314][ C1] ? wait_woken+0x250/0x250 [ 197.532748][ C1] ? kfree_skb+0xc1/0x320 [ 197.537128][ C1] ? tsk_advance_rx_queue+0x10e/0x700 [ 197.542523][ C1] tipc_recvstream+0x292/0xf70 [ 197.547384][ C1] ? tipc_sendstream+0x70/0x70 [ 197.552231][ C1] ? security_socket_recvmsg+0x87/0xb0 [ 197.558546][ C1] ? tipc_sendstream+0x70/0x70 [ 197.563198][ C1] ____sys_recvmsg+0x286/0x530 [ 197.568387][ C1] ? __sys_recvmsg_sock+0x50/0x50 [ 197.573910][ C1] ? import_iovec+0xe5/0x120 [ 197.578673][ C1] ___sys_recvmsg+0x1ec/0x690 [ 197.584063][ C1] ? __sys_recvmsg+0x270/0x270 [ 197.589259][ C1] ? __fdget+0x1bc/0x240 [ 197.594191][ C1] __x64_sys_recvmsg+0x1ee/0x2c0 [ 197.599293][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 197.605637][ C1] ? ___sys_recvmsg+0x690/0x690 [ 197.610414][ C1] ? irqentry_exit+0x12/0x60 [ 197.614908][ C1] ? exc_page_fault+0x33d/0x5b0 [ 197.619881][ C1] do_syscall_64+0x34/0x70 [ 197.624088][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 197.629829][ C1] RIP: 0033:0x7f4995029de9 [ 197.634069][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 197.654107][ C1] RSP: 002b:00007f4994a7b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 197.664836][ C1] RAX: ffffffffffffffda RBX: 00007f4995243080 RCX: 00007f4995029de9 [ 197.672657][ C1] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 197.680536][ C1] RBP: 00007f49950ab2a0 R08: 0000000000000000 R09: 0000000000000000 [ 197.688441][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 197.696330][ C1] R13: 0000000000000001 R14: 00007f4995243080 R15: 00007fff8a838ca8 [ 331.229457][ C1] watchdog: BUG: soft lockup - CPU#1 stuck for 123s! [syz.0.261:1310] [ 331.237517][ C1] Modules linked in: [ 331.241291][ C1] CPU: 1 PID: 1310 Comm: syz.0.261 Not tainted 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 [ 331.251142][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 331.261074][ C1] RIP: 0010:__sanitizer_cov_trace_const_cmp4+0x34/0x90 [ 331.267734][ C1] Code: 8b 15 60 aa 97 7e 65 8b 05 65 aa 97 7e a9 00 01 ff 00 74 10 a9 00 01 00 00 74 5b 83 ba dc 0a 00 00 00 74 52 8b 82 b8 0a 00 00 <83> f8 03 75 47 48 8b 8a c0 0a 00 00 44 8b 92 bc 0a 00 00 49 c1 e2 [ 331.287616][ C1] RSP: 0018:ffffc900025ee1f0 EFLAGS: 00000246 [ 331.293670][ C1] RAX: 0000000000000000 RBX: 0000000000000004 RCX: 00000000025ee203 [ 331.301583][ C1] RDX: ffff8881192c93c0 RSI: 0000000000000000 RDI: 0000000000000000 [ 331.309475][ C1] RBP: ffffc900025ee1f0 R08: ffffffff849a3e0f R09: 0000000000000003 [ 331.317292][ C1] R10: fffff520004bdc50 R11: dffffc0000000001 R12: fffffffffffffc18 [ 331.325099][ C1] R13: ffff888112e621e8 R14: 0000000000000000 R15: 000000000000035c [ 331.332909][ C1] FS: 00007f4994a7b6c0(0000) GS:ffff8881f7100000(0000) knlGS:0000000000000000 [ 331.341765][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 331.348183][ C1] CR2: 00007f4994a7bd58 CR3: 000000012db90000 CR4: 00000000003506a0 [ 331.356000][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 331.363832][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 331.371714][ C1] Call Trace: [ 331.374943][ C1] [ 331.377732][ C1] ? show_regs+0x58/0x60 [ 331.381789][ C1] ? watchdog_timer_fn+0x471/0x590 [ 331.386741][ C1] ? proc_watchdog_cpumask+0xd0/0xd0 [ 331.391867][ C1] ? __hrtimer_run_queues+0x3d7/0xa50 [ 331.397056][ C1] ? hrtimer_interrupt+0x8b0/0x8b0 [ 331.402006][ C1] ? clockevents_program_event+0x214/0x2c0 [ 331.407641][ C1] ? ktime_get_update_offsets_now+0x266/0x280 [ 331.413632][ C1] ? hrtimer_interrupt+0x39a/0x8b0 [ 331.418601][ C1] ? __sysvec_apic_timer_interrupt+0xfb/0x3f0 [ 331.424491][ C1] ? asm_call_irq_on_stack+0xf/0x20 [ 331.429603][ C1] [ 331.432392][ C1] ? sysvec_apic_timer_interrupt+0x85/0xe0 [ 331.438330][ C1] ? asm_sysvec_apic_timer_interrupt+0x12/0x20 [ 331.444747][ C1] ? tipc_sk_lookup+0x31f/0x650 [ 331.449390][ C1] ? __sanitizer_cov_trace_const_cmp4+0x34/0x90 [ 331.455714][ C1] tipc_sk_lookup+0x31f/0x650 [ 331.460425][ C1] ? preempt_count_add+0x6c/0x1a0 [ 331.465381][ C1] ? tipc_sk_rcv+0x1e30/0x1e30 [ 331.469948][ C1] ? tipc_sk_rcv+0x46b/0x1e30 [ 331.474658][ C1] tipc_sk_rcv+0x499/0x1e30 [ 331.478988][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 331.484630][ C1] ? __stack_depot_save+0x468/0x4d0 [ 331.489973][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 331.494758][ C1] ? kasan_set_free_info+0x23/0x40 [ 331.499748][ C1] ? ____kasan_slab_free+0x121/0x160 [ 331.504823][ C1] ? __kasan_slab_free+0x11/0x20 [ 331.509894][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 331.515386][ C1] ? kfree_skbmem+0x104/0x170 [ 331.519964][ C1] ? kfree_skb+0xc1/0x320 [ 331.524200][ C1] ? tipc_sk_proto_rcv+0xaa9/0x1db0 [ 331.529266][ C1] ? tipc_sk_filter_rcv+0x3603/0x3e00 [ 331.534657][ C1] ? do_syscall_64+0x34/0x70 [ 331.539278][ C1] ? __skb_queue_purge+0x180/0x180 [ 331.544238][ C1] tipc_node_xmit+0x34b/0xe30 [ 331.548898][ C1] ? ____kasan_slab_free+0x12c/0x160 [ 331.554317][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 331.560889][ C1] ? __kasan_slab_free+0x11/0x20 [ 331.565656][ C1] ? slab_free_freelist_hook+0xc0/0x190 [ 331.571042][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 331.576080][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 331.581100][ C1] ? trace_tipc_sk_rej_msg+0x2b/0x6f0 [ 331.586387][ C1] tipc_sk_rcv+0x177d/0x1e30 [ 331.590903][ C1] ? __skb_queue_purge+0x180/0x180 [ 331.595861][ C1] ? sched_group_set_shares+0x490/0x490 [ 331.601240][ C1] tipc_node_xmit+0x34b/0xe30 [ 331.605940][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 331.611370][ C1] tipc_sk_push_backlog+0x4da/0x7b0 [ 331.616615][ C1] tipc_sk_proto_rcv+0xaa9/0x1db0 [ 331.621460][ C1] ? trace_tipc_sk_dump+0x6e0/0x6e0 [ 331.626499][ C1] ? stack_trace_save+0x113/0x1c0 [ 331.631353][ C1] tipc_sk_filter_rcv+0x3603/0x3e00 [ 331.636412][ C1] ? kfree+0xc3/0x270 [ 331.640293][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 331.645001][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 331.650432][ C1] ? kasan_set_track+0x5d/0x70 [ 331.655218][ C1] ? kasan_set_free_info+0x23/0x40 [ 331.660263][ C1] ? ____kasan_slab_free+0x121/0x160 [ 331.665482][ C1] ? __kasan_slab_free+0x11/0x20 [ 331.670236][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 331.675002][ C1] ? kfree_skbmem+0x104/0x170 [ 331.679507][ C1] ? kfree_skb+0xc1/0x320 [ 331.683679][ C1] ? tipc_sk_filter_rcv+0xfbf/0x3e00 [ 331.688834][ C1] ? tipc_sk_backlog_rcv+0x122/0x210 [ 331.694127][ C1] ? __release_sock+0x148/0x410 [ 331.698800][ C1] ? release_sock+0x65/0x1b0 [ 331.703231][ C1] ? tipc_wait_for_rcvmsg+0x311/0x630 [ 331.708433][ C1] ? tipc_recvstream+0x292/0xf70 [ 331.713220][ C1] ? ____sys_recvmsg+0x286/0x530 [ 331.717987][ C1] ? __x64_sys_recvmsg+0x1ee/0x2c0 [ 331.723054][ C1] ? do_syscall_64+0x34/0x70 [ 331.727449][ C1] ? entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 331.733569][ C1] ? tipc_sk_dump+0xf50/0xf50 [ 331.738153][ C1] ? __kasan_check_write+0x14/0x20 [ 331.743079][ C1] ? _raw_spin_lock_bh+0xa4/0x1b0 [ 331.747932][ C1] ? kmem_cache_free+0xa9/0x1e0 [ 331.752707][ C1] tipc_sk_rcv+0x8a1/0x1e30 [ 331.757044][ C1] ? __skb_queue_purge+0x180/0x180 [ 331.762121][ C1] ? tipc_sk_filter_rcv+0x3583/0x3e00 [ 331.767523][ C1] tipc_node_xmit+0x34b/0xe30 [ 331.772048][ C1] ? tipc_node_get_linkname+0x190/0x190 [ 331.777423][ C1] tipc_node_distr_xmit+0x36a/0x4d0 [ 331.782482][ C1] ? tipc_node_xmit_skb+0x1b0/0x1b0 [ 331.787659][ C1] tipc_sk_backlog_rcv+0x18b/0x210 [ 331.792700][ C1] ? tipc_sk_timeout+0xab0/0xab0 [ 331.797909][ C1] ? _raw_spin_lock_irqsave+0xf9/0x210 [ 331.803377][ C1] __release_sock+0x148/0x410 [ 331.807894][ C1] ? _raw_spin_unlock_irqrestore+0x5b/0x80 [ 331.813825][ C1] release_sock+0x65/0x1b0 [ 331.818233][ C1] tipc_wait_for_rcvmsg+0x311/0x630 [ 331.823265][ C1] ? tsk_importance+0x150/0x150 [ 331.828176][ C1] ? wait_woken+0x250/0x250 [ 331.832649][ C1] ? kfree_skb+0xc1/0x320 [ 331.836803][ C1] ? tsk_advance_rx_queue+0x10e/0x700 [ 331.841997][ C1] tipc_recvstream+0x292/0xf70 [ 331.846873][ C1] ? tipc_sendstream+0x70/0x70 [ 331.851555][ C1] ? security_socket_recvmsg+0x87/0xb0 [ 331.857220][ C1] ? tipc_sendstream+0x70/0x70 [ 331.861895][ C1] ____sys_recvmsg+0x286/0x530 [ 331.867149][ C1] ? __sys_recvmsg_sock+0x50/0x50 [ 331.872148][ C1] ? import_iovec+0xe5/0x120 [ 331.876578][ C1] ___sys_recvmsg+0x1ec/0x690 [ 331.881272][ C1] ? __sys_recvmsg+0x270/0x270 [ 331.886199][ C1] ? __fdget+0x1bc/0x240 [ 331.890289][ C1] __x64_sys_recvmsg+0x1ee/0x2c0 [ 331.895052][ C1] ? __x64_sys_rt_sigprocmask+0xb0/0xb0 [ 331.900455][ C1] ? ___sys_recvmsg+0x690/0x690 [ 331.905115][ C1] ? irqentry_exit+0x12/0x60 [ 331.909622][ C1] ? exc_page_fault+0x33d/0x5b0 [ 331.914315][ C1] do_syscall_64+0x34/0x70 [ 331.918674][ C1] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 331.924390][ C1] RIP: 0033:0x7f4995029de9 [ 331.928675][ C1] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 331.948605][ C1] RSP: 002b:00007f4994a7b038 EFLAGS: 00000246 ORIG_RAX: 000000000000002f [ 331.957011][ C1] RAX: ffffffffffffffda RBX: 00007f4995243080 RCX: 00007f4995029de9 [ 331.964847][ C1] RDX: 0000000000000000 RSI: 0000200000000080 RDI: 0000000000000003 [ 331.972740][ C1] RBP: 00007f49950ab2a0 R08: 0000000000000000 R09: 0000000000000000 [ 331.980742][ C1] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 331.988546][ C1] R13: 0000000000000001 R14: 00007f4995243080 R15: 00007fff8a838ca8 [ 331.996547][ C1] Sending NMI from CPU 1 to CPUs 0: [ 332.002104][ C0] NMI backtrace for cpu 0 [ 332.002112][ C0] CPU: 0 PID: 1309 Comm: syz.0.261 Not tainted 5.10.234-syzkaller-1006652-g3f5f2283d684 #0 [ 332.002118][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 02/12/2025 [ 332.002129][ C0] RIP: 0010:__pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 332.002141][ C0] Code: 85 ba 01 00 00 c6 03 00 48 8b 44 24 28 42 0f b6 04 30 84 c0 0f 85 bf 01 00 00 48 8b 04 24 c6 00 01 bb 00 80 ff ff eb 06 f3 90 c3 74 50 43 0f b6 44 35 00 84 c0 75 32 41 80 3c 24 00 75 e9 4c [ 332.002145][ C0] RSP: 0018:ffffc90002517740 EFLAGS: 00000206 [ 332.002155][ C0] RAX: 0000000000000000 RBX: 00000000ffffca91 RCX: ffffffff8150ca64 [ 332.002160][ C0] RDX: 0000000000000001 RSI: 0000000000000003 RDI: ffffc900025176c0 [ 332.002165][ C0] RBP: ffffc90002517830 R08: dffffc0000000000 R09: ffffed10225cc3d2 [ 332.002171][ C0] R10: 0000000000000000 R11: dffffc0000000001 R12: ffff888112e61e88 [ 332.002176][ C0] R13: 1ffff110225cc3d1 R14: dffffc0000000000 R15: ffff88823ff52e00 [ 332.002182][ C0] FS: 00007f4994a9c6c0(0000) GS:ffff8881f7000000(0000) knlGS:0000000000000000 [ 332.002186][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 332.002192][ C0] CR2: 00007f4994a7af98 CR3: 000000012db90000 CR4: 00000000003506b0 [ 332.002197][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 332.002202][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 332.002205][ C0] Call Trace: [ 332.002208][ C0] [ 332.002211][ C0] ? show_regs+0x58/0x60 [ 332.002215][ C0] ? nmi_cpu_backtrace+0x133/0x160 [ 332.002219][ C0] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 332.002223][ C0] ? nmi_cpu_backtrace_handler+0xc/0x20 [ 332.002226][ C0] ? nmi_handle+0xa8/0x280 [ 332.002231][ C0] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 332.002234][ C0] ? kvm_wait+0xfc/0x150 [ 332.002237][ C0] ? default_do_nmi+0x69/0x160 [ 332.002240][ C0] ? exc_nmi+0xad/0x100 [ 332.002244][ C0] ? end_repeat_nmi+0x16/0x31 [ 332.002248][ C0] ? __pv_queued_spin_lock_slowpath+0x6d4/0xc70 [ 332.002252][ C0] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 332.002256][ C0] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 332.002260][ C0] ? __pv_queued_spin_lock_slowpath+0x5a1/0xc70 [ 332.002263][ C0] [ 332.002267][ C0] ? __pv_queued_spin_unlock_slowpath+0x280/0x280 [ 332.002271][ C0] _raw_spin_lock_bh+0x139/0x1b0 [ 332.002274][ C0] ? _raw_spin_lock_irq+0x1b0/0x1b0 [ 332.002278][ C0] ? selinux_socket_sendmsg+0x243/0x340 [ 332.002281][ C0] lock_sock_nested+0x92/0x300 [ 332.002285][ C0] ? sock_init_data+0xc0/0xc0 [ 332.002288][ C0] ? _raw_spin_unlock_bh+0x51/0x60 [ 332.002291][ C0] tipc_sendstream+0x47/0x70 [ 332.002295][ C0] ? tipc_getsockopt+0x790/0x790 [ 332.002298][ C0] ____sys_sendmsg+0x59e/0x8f0 [ 332.002302][ C0] ? __sys_sendmsg_sock+0x40/0x40 [ 332.002305][ C0] ? import_iovec+0xe5/0x120 [ 332.002308][ C0] ___sys_sendmsg+0x252/0x2e0 [ 332.002312][ C0] ? __sys_sendmsg+0x280/0x280 [ 332.002315][ C0] ? sock_setsockopt+0x1f96/0x2e00 [ 332.002318][ C0] ? __fdget+0x1bc/0x240 [ 332.002322][ C0] __se_sys_sendmsg+0x1b1/0x280 [ 332.002325][ C0] ? __x64_sys_sendmsg+0x90/0x90 [ 332.002329][ C0] ? debug_smp_processor_id+0x17/0x20 [ 332.002332][ C0] __x64_sys_sendmsg+0x7b/0x90 [ 332.002336][ C0] do_syscall_64+0x34/0x70 [ 332.002340][ C0] entry_SYSCALL_64_after_hwframe+0x61/0xcb [ 332.002343][ C0] RIP: 0033:0x7f4995029de9 [ 332.002354][ C0] Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 a8 ff ff ff f7 d8 64 89 01 48 [ 332.002358][ C0] RSP: 002b:00007f4994a9c038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e [ 332.002367][ C0] RAX: ffffffffffffffda RBX: 00007f4995242fa0 RCX: 00007f4995029de9 [ 332.002372][ C0] RDX: 0000000000000000 RSI: 0000200000000240 RDI: 0000000000000004 [ 332.002377][ C0] RBP: 00007f49950ab2a0 R08: 0000000000000000 R09: 0000000000000000 [ 332.002382][ C0] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 332.002388][ C0] R13: 0000000000000000 R14: 00007f4995242fa0 R15: 00007fff8a838ca8