Warning: Permanently added '10.128.10.11' (ED25519) to the list of known hosts.
syzkaller login: [ 72.215063][ T5223] cgroup: Unknown subsys name 'net'
[ 72.328416][ T5223] cgroup: Unknown subsys name 'cpuset'
[ 72.337284][ T5223] cgroup: Unknown subsys name 'rlimit'
Setting up swapspace version 1, size = 127995904 bytes
[ 73.912975][ T5223] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k
[ 74.299999][ T5232] chnl_net:caif_netlink_parms(): no params data found
[ 74.355481][ T5234] chnl_net:caif_netlink_parms(): no params data found
[ 74.426189][ T5233] chnl_net:caif_netlink_parms(): no params data found
[ 74.505837][ T5230] chnl_net:caif_netlink_parms(): no params data found
[ 74.561778][ T5231] chnl_net:caif_netlink_parms(): no params data found
[ 74.627830][ T5234] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.635992][ T5234] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.643426][ T5234] bridge_slave_0: entered allmulticast mode
[ 74.650827][ T5234] bridge_slave_0: entered promiscuous mode
[ 74.660372][ T5234] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.667649][ T5234] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.675095][ T5234] bridge_slave_1: entered allmulticast mode
[ 74.681899][ T5234] bridge_slave_1: entered promiscuous mode
[ 74.701716][ T5232] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.709170][ T5232] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.716696][ T5232] bridge_slave_0: entered allmulticast mode
[ 74.723848][ T5232] bridge_slave_0: entered promiscuous mode
[ 74.765756][ T5232] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.772889][ T5232] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.780574][ T5232] bridge_slave_1: entered allmulticast mode
[ 74.787885][ T5232] bridge_slave_1: entered promiscuous mode
[ 74.809417][ T5234] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.844846][ T5232] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 74.859842][ T5234] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.890921][ T5232] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 74.917589][ T5233] bridge0: port 1(bridge_slave_0) entered blocking state
[ 74.924992][ T5233] bridge0: port 1(bridge_slave_0) entered disabled state
[ 74.932218][ T5233] bridge_slave_0: entered allmulticast mode
[ 74.939890][ T5233] bridge_slave_0: entered promiscuous mode
[ 74.948070][ T5233] bridge0: port 2(bridge_slave_1) entered blocking state
[ 74.955321][ T5233] bridge0: port 2(bridge_slave_1) entered disabled state
[ 74.962650][ T5233] bridge_slave_1: entered allmulticast mode
[ 74.969920][ T5233] bridge_slave_1: entered promiscuous mode
[ 75.011384][ T5231] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.018791][ T5231] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.026203][ T5231] bridge_slave_0: entered allmulticast mode
[ 75.032988][ T5231] bridge_slave_0: entered promiscuous mode
[ 75.044540][ T5234] team0: Port device team_slave_0 added
[ 75.069730][ T5230] bridge0: port 1(bridge_slave_0) entered blocking state
[ 75.077191][ T5230] bridge0: port 1(bridge_slave_0) entered disabled state
[ 75.084707][ T5230] bridge_slave_0: entered allmulticast mode
[ 75.091485][ T5230] bridge_slave_0: entered promiscuous mode
[ 75.101556][ T5232] team0: Port device team_slave_0 added
[ 75.110726][ T5232] team0: Port device team_slave_1 added
[ 75.117153][ T5231] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.124686][ T5231] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.132005][ T5231] bridge_slave_1: entered allmulticast mode
[ 75.139541][ T5231] bridge_slave_1: entered promiscuous mode
[ 75.148005][ T5234] team0: Port device team_slave_1 added
[ 75.172400][ T5230] bridge0: port 2(bridge_slave_1) entered blocking state
[ 75.179908][ T5230] bridge0: port 2(bridge_slave_1) entered disabled state
[ 75.187296][ T5230] bridge_slave_1: entered allmulticast mode
[ 75.194322][ T5230] bridge_slave_1: entered promiscuous mode
[ 75.229806][ T5233] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.269094][ T5231] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.279348][ T5234] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.287122][ T5234] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.313552][ T5234] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.327123][ T5234] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.334242][ T5234] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.360405][ T5234] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.373309][ T5233] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.400388][ T5232] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.407752][ T5232] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.434003][ T5232] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.446766][ T5232] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.453845][ T5232] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.479910][ T5232] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.494617][ T5231] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.525553][ T5230] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 75.538692][ T5230] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 75.572981][ T5231] team0: Port device team_slave_0 added
[ 75.582811][ T5233] team0: Port device team_slave_0 added
[ 75.611352][ T5230] team0: Port device team_slave_0 added
[ 75.629622][ T5231] team0: Port device team_slave_1 added
[ 75.637656][ T5233] team0: Port device team_slave_1 added
[ 75.661648][ T5230] team0: Port device team_slave_1 added
[ 75.724635][ T5234] hsr_slave_0: entered promiscuous mode
[ 75.731493][ T5234] hsr_slave_1: entered promiscuous mode
[ 75.739826][ T5233] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.747390][ T5233] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.773930][ T5233] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.787028][ T5233] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.794195][ T5233] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.820564][ T5233] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.832445][ T5231] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.839690][ T5231] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.865848][ T5231] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 75.878749][ T5231] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 75.885847][ T5231] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 75.911937][ T5231] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 75.927944][ T5232] hsr_slave_0: entered promiscuous mode
[ 75.935607][ T5232] hsr_slave_1: entered promiscuous mode
[ 75.941925][ T5232] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 75.949998][ T5232] Cannot create hsr debugfs directory
[ 75.992252][ T5230] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 75.999437][ T5230] batman_adv: batadv0: The MTU of interface batadv_slave_0 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 76.025752][ T5230] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 76.064742][ T5230] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 76.071759][ T5230] batman_adv: batadv0: The MTU of interface batadv_slave_1 is too small (1500) to handle the transport of batman-adv packets. Packets going over this interface will be fragmented on layer2 which could impact the performance. Setting the MTU to 1560 would solve the problem.
[ 76.097981][ T5230] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 76.143506][ T5233] hsr_slave_0: entered promiscuous mode
[ 76.151365][ T5233] hsr_slave_1: entered promiscuous mode
[ 76.158367][ T5233] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 76.166340][ T5233] Cannot create hsr debugfs directory
[ 76.203509][ T5231] hsr_slave_0: entered promiscuous mode
[ 76.210304][ T5231] hsr_slave_1: entered promiscuous mode
[ 76.217111][ T5231] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 76.225181][ T5231] Cannot create hsr debugfs directory
[ 76.311197][ T5230] hsr_slave_0: entered promiscuous mode
[ 76.318323][ T5230] hsr_slave_1: entered promiscuous mode
[ 76.324784][ T5230] debugfs: Directory 'hsr0' with parent 'hsr' already present!
[ 76.332369][ T5230] Cannot create hsr debugfs directory
[ 76.616408][ T5234] netdevsim netdevsim2 netdevsim0: renamed from eth0
[ 76.629290][ T5234] netdevsim netdevsim2 netdevsim1: renamed from eth1
[ 76.639345][ T5234] netdevsim netdevsim2 netdevsim2: renamed from eth2
[ 76.652494][ T5234] netdevsim netdevsim2 netdevsim3: renamed from eth3
[ 76.701591][ T5231] netdevsim netdevsim1 netdevsim0: renamed from eth0
[ 76.739451][ T5231] netdevsim netdevsim1 netdevsim1: renamed from eth1
[ 76.761712][ T5231] netdevsim netdevsim1 netdevsim2: renamed from eth2
[ 76.771480][ T5231] netdevsim netdevsim1 netdevsim3: renamed from eth3
[ 76.806951][ T5232] netdevsim netdevsim3 netdevsim0: renamed from eth0
[ 76.819087][ T5232] netdevsim netdevsim3 netdevsim1: renamed from eth1
[ 76.840908][ T5232] netdevsim netdevsim3 netdevsim2: renamed from eth2
[ 76.870844][ T5232] netdevsim netdevsim3 netdevsim3: renamed from eth3
[ 76.947458][ T5230] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 76.958444][ T5230] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 76.983147][ T5230] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 76.993482][ T5230] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 77.053510][ T5234] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.067031][ T5233] netdevsim netdevsim4 netdevsim0: renamed from eth0
[ 77.077580][ T5233] netdevsim netdevsim4 netdevsim1: renamed from eth1
[ 77.101788][ T5233] netdevsim netdevsim4 netdevsim2: renamed from eth2
[ 77.112452][ T5233] netdevsim netdevsim4 netdevsim3: renamed from eth3
[ 77.143039][ T5234] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.161496][ T52] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.169077][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.218197][ T5231] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.262036][ T52] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.269846][ T52] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.322812][ T5231] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.378326][ T52] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.385582][ T52] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.404001][ T5232] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.425848][ T5230] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.437796][ T4396] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.445027][ T4396] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.501919][ T5233] 8021q: adding VLAN 0 to HW filter on device bond0
[ 77.512958][ T5232] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.556873][ T5230] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.578025][ T4396] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.585251][ T4396] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.598705][ T4396] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.606155][ T4396] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.615722][ T4396] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.622859][ T4396] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.649718][ T29] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.657099][ T29] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.687887][ T5233] 8021q: adding VLAN 0 to HW filter on device team0
[ 77.708046][ T5234] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.745481][ T29] bridge0: port 1(bridge_slave_0) entered blocking state
[ 77.752628][ T29] bridge0: port 1(bridge_slave_0) entered forwarding state
[ 77.837699][ T5234] veth0_vlan: entered promiscuous mode
[ 77.849369][ T4396] bridge0: port 2(bridge_slave_1) entered blocking state
[ 77.856555][ T4396] bridge0: port 2(bridge_slave_1) entered forwarding state
[ 77.876936][ T5231] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 77.892839][ T5234] veth1_vlan: entered promiscuous mode
[ 77.999331][ T5234] veth0_macvtap: entered promiscuous mode
[ 78.029982][ T5233] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.055461][ T5232] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.063403][ T5234] veth1_macvtap: entered promiscuous mode
[ 78.081751][ T5230] 8021q: adding VLAN 0 to HW filter on device batadv0
[ 78.157704][ T5231] veth0_vlan: entered promiscuous mode
[ 78.183077][ T5234] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.203356][ T5231] veth1_vlan: entered promiscuous mode
[ 78.222353][ T5234] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.249928][ T5234] netdevsim netdevsim2 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.260153][ T5234] netdevsim netdevsim2 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.270318][ T5234] netdevsim netdevsim2 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.280076][ T5234] netdevsim netdevsim2 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.339459][ T5232] veth0_vlan: entered promiscuous mode
[ 78.390967][ T5232] veth1_vlan: entered promiscuous mode
[ 78.418405][ T5231] veth0_macvtap: entered promiscuous mode
[ 78.454691][ T5231] veth1_macvtap: entered promiscuous mode
[ 78.461779][ T5230] veth0_vlan: entered promiscuous mode
[ 78.511305][ T5230] veth1_vlan: entered promiscuous mode
[ 78.556652][ T5233] veth0_vlan: entered promiscuous mode
[ 78.569140][ T5232] veth0_macvtap: entered promiscuous mode
[ 78.588238][ T4396] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.603134][ T4396] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.610562][ T5231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 78.610663][ T5231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.612111][ T5231] batman_adv: batadv0: Interface activated: batadv_slave_0
[ 78.649479][ T5232] veth1_macvtap: entered promiscuous mode
[ 78.673284][ T5231] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 78.685765][ T5231] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.699518][ T5231] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 78.723360][ T52] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50
[ 78.733285][ T52] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50
[ 78.749103][ T5231] netdevsim netdevsim1 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.764215][ T5231] netdevsim netdevsim1 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.773002][ T5231] netdevsim netdevsim1 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.782392][ T5231] netdevsim netdevsim1 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0
[ 78.802917][ T5233] veth1_vlan: entered promiscuous mode
[ 78.831285][ T5232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 78.845625][ T5232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.856576][ T5232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3d) already exists on: batadv_slave_0
[ 78.867731][ T5232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 78.879806][ T5232] batman_adv: batadv0: Interface activated: batadv_slave_0
executing program
executing program
[ 78.939116][ T5230] veth0_macvtap: entered promiscuous mode
[ 79.019141][ T5232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 79.036739][ T5232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 79.050744][ T5232] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_1
[ 79.074486][ T5232] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems!
[ 88.141983][ T5232] sched: DL replenish lagged too much
[ 90.056470][ T940] cfg80211: failed to load regulatory.db
[ 90.191022][ T5232] batman_adv: batadv0: Interface activated: batadv_slave_1
[ 226.153566][ C0] rcu: INFO: rcu_preempt detected stalls on CPUs/tasks:
[ 226.160655][ C0] rcu: Tasks blocked on level-0 rcu_node (CPUs 0-1): P4682/1:b..l
[ 226.168944][ C0] rcu: (detected by 0, t=10503 jiffies, g=7793, q=1791079 ncpus=2)
[ 226.176976][ C0] task:udevd state:R running task stack:22992 pid:4682 tgid:4682 ppid:1 flags:0x00004002
[ 226.189569][ C0] Call Trace:
[ 226.192944][ C0]
[ 226.195920][ C0] __schedule+0x1893/0x4b50
[ 226.200508][ C0] ? validate_chain+0x11e/0x5920
[ 226.205497][ C0] ? validate_chain+0x11e/0x5920
[ 226.210481][ C0] ? mark_lock+0x9a/0x360
[ 226.214874][ C0] ? __pfx___schedule+0x10/0x10
[ 226.219788][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 226.225839][ C0] ? preempt_schedule_irq+0xf0/0x1c0
[ 226.231187][ C0] preempt_schedule_irq+0xfb/0x1c0
[ 226.236366][ C0] ? __pfx_preempt_schedule_irq+0x10/0x10
[ 226.242156][ C0] irqentry_exit+0x5e/0x90
[ 226.246626][ C0] asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 226.252677][ C0] RIP: 0010:lock_acquire+0x264/0x550
[ 226.258023][ C0] Code: 2b 00 74 08 4c 89 f7 e8 9a 1c 8c 00 f6 44 24 61 02 0f 85 85 01 00 00 41 f7 c7 00 02 00 00 74 01 fb 48 c7 44 24 40 0e 36 e0 45 <4b> c7 44 25 00 00 00 00 00 43 c7 44 25 09 00 00 00 00 43 c7 44 25
[ 226.277700][ C0] RSP: 0018:ffffc900034cf440 EFLAGS: 00000206
[ 226.283851][ C0] RAX: 0000000000000001 RBX: 1ffff92000699e94 RCX: f23cf9c29995c700
[ 226.291876][ C0] RDX: dffffc0000000000 RSI: ffffffff8c0ae940 RDI: ffffffff8c60dd00
[ 226.299902][ C0] RBP: ffffc900034cf598 R08: ffffffff9424f787 R09: 1ffffffff2849ef0
[ 226.307940][ C0] R10: dffffc0000000000 R11: fffffbfff2849ef1 R12: 1ffff92000699e90
[ 226.315961][ C0] R13: dffffc0000000000 R14: ffffc900034cf4a0 R15: 0000000000000246
[ 226.324012][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 226.329125][ C0] ? mark_lock+0x9a/0x360
[ 226.333555][ C0] ? page_ext_get+0x20/0x2a0
[ 226.338202][ C0] page_ext_get+0x3d/0x2a0
[ 226.342757][ C0] ? page_ext_get+0x20/0x2a0
[ 226.347403][ C0] __reset_page_owner+0x30/0x430
[ 226.352470][ C0] free_unref_page+0xd22/0xea0
[ 226.357306][ C0] __slab_free+0x31b/0x3d0
[ 226.361787][ C0] ? __phys_addr+0xba/0x170
[ 226.366348][ C0] qlist_free_all+0x9e/0x140
[ 226.371082][ C0] kasan_quarantine_reduce+0x14f/0x170
[ 226.376776][ C0] __kasan_slab_alloc+0x23/0x80
[ 226.381689][ C0] ? anon_vma_fork+0xe8/0x580
[ 226.386427][ C0] kmem_cache_alloc_noprof+0x135/0x2a0
[ 226.391953][ C0] anon_vma_fork+0xe8/0x580
[ 226.396542][ C0] ? dup_userfaultfd+0x116/0x800
[ 226.401545][ C0] ? anon_vma_name+0x86/0xf0
[ 226.406187][ C0] ? vm_area_dup+0x1de/0x290
[ 226.410835][ C0] copy_mm+0xd63/0x1f30
[ 226.415069][ C0] ? __pfx_copy_mm+0x10/0x10
[ 226.419728][ C0] ? __init_rwsem+0x122/0x160
[ 226.424457][ C0] ? copy_signal+0x52a/0x650
[ 226.429283][ C0] copy_process+0x1854/0x3d80
[ 226.434037][ C0] ? copy_process+0xa03/0x3d80
[ 226.438869][ C0] ? __pfx_copy_process+0x10/0x10
[ 226.443975][ C0] kernel_clone+0x226/0x8f0
[ 226.448628][ C0] ? __pfx_kernel_clone+0x10/0x10
[ 226.453704][ C0] ? rcu_is_watching+0x15/0xb0
[ 226.458522][ C0] ? do_sock_setsockopt+0x3e2/0x720
[ 226.463782][ C0] __x64_sys_clone+0x258/0x2a0
[ 226.468603][ C0] ? __pfx___x64_sys_clone+0x10/0x10
[ 226.473969][ C0] ? do_syscall_64+0x100/0x230
[ 226.478795][ C0] ? do_syscall_64+0xb6/0x230
[ 226.483529][ C0] do_syscall_64+0xf3/0x230
[ 226.488172][ C0] ? clear_bhb_loop+0x35/0x90
[ 226.492906][ C0] entry_SYSCALL_64_after_hwframe+0x77/0x7f
[ 226.498856][ C0] RIP: 0033:0x7ff766d89a12
[ 226.503347][ C0] RSP: 002b:00007ffe6de9f368 EFLAGS: 00000246 ORIG_RAX: 0000000000000038
[ 226.511822][ C0] RAX: ffffffffffffffda RBX: 000055eb09cecd01 RCX: 00007ff766d89a12
[ 226.519849][ C0] RDX: 0000000000000000 RSI: 0000000000000000 RDI: 0000000001200011
[ 226.527867][ C0] RBP: 0000000000000002 R08: 0000000000000000 R09: 000055eb09cca910
[ 226.535889][ C0] R10: 00007ff766ccdf50 R11: 0000000000000246 R12: 000055eb09cdbf10
[ 226.544267][ C0] R13: 0000000000000000 R14: 0000000000000000 R15: 000055eb09cca910
[ 226.552338][ C0]
[ 226.555408][ C0] rcu: rcu_preempt kthread starved for 8885 jiffies! g7793 f0x2 RCU_GP_WAIT_FQS(5) ->state=0x0 ->cpu=0
[ 226.566722][ C0] rcu: Unless rcu_preempt kthread gets sufficient CPU time, OOM is now expected behavior.
[ 226.576818][ C0] rcu: RCU grace-period kthread stack dump:
[ 226.582748][ C0] task:rcu_preempt state:R running task stack:26144 pid:17 tgid:17 ppid:2 flags:0x00004000
[ 226.594553][ C0] Call Trace:
[ 226.597878][ C0]
[ 226.600847][ C0] __schedule+0x1893/0x4b50
[ 226.605427][ C0] ? __pfx___schedule+0x10/0x10
[ 226.610336][ C0] ? __pfx_lock_release+0x10/0x10
[ 226.615436][ C0] ? __asan_memset+0x23/0x50
[ 226.620172][ C0] ? __pfx_lockdep_init_map_type+0x10/0x10
[ 226.626037][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 226.632430][ C0] ? schedule+0x90/0x320
[ 226.636730][ C0] schedule+0x14b/0x320
[ 226.640943][ C0] schedule_timeout+0x1be/0x310
[ 226.645856][ C0] ? __pfx_schedule_timeout+0x10/0x10
[ 226.651301][ C0] ? __pfx_process_timeout+0x10/0x10
[ 226.656651][ C0] ? prepare_to_swait_event+0x330/0x350
[ 226.662263][ C0] rcu_gp_fqs_loop+0x2df/0x1330
[ 226.667164][ C0] ? lockdep_hardirqs_on+0x99/0x150
[ 226.672429][ C0] ? __pfx_rcu_watching_snap_recheck+0x10/0x10
[ 226.678638][ C0] ? __pfx_rcu_gp_fqs_loop+0x10/0x10
[ 226.683980][ C0] ? finish_swait+0xd4/0x1e0
[ 226.688627][ C0] rcu_gp_kthread+0xa7/0x3b0
[ 226.693266][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 226.698518][ C0] ? _raw_spin_unlock_irqrestore+0xdd/0x140
[ 226.704502][ C0] ? __kthread_parkme+0x169/0x1d0
[ 226.709591][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 226.715376][ C0] kthread+0x2f0/0x390
[ 226.719493][ C0] ? __pfx_rcu_gp_kthread+0x10/0x10
[ 226.724738][ C0] ? __pfx_kthread+0x10/0x10
[ 226.729388][ C0] ret_from_fork+0x4b/0x80
[ 226.733865][ C0] ? __pfx_kthread+0x10/0x10
[ 226.738510][ C0] ret_from_fork_asm+0x1a/0x30
[ 226.743347][ C0]
[ 226.746403][ C0] rcu: Stack dump where RCU GP kthread last ran:
[ 226.752800][ C0] CPU: 0 UID: 0 PID: 9 Comm: kworker/0:1 Not tainted 6.11.0-syzkaller-07337-g2004cef11ea0 #0
[ 226.763025][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/06/2024
[ 226.773133][ C0] Workqueue: events nsim_dev_trap_report_work
[ 226.779279][ C0] RIP: 0010:deref_stack_reg+0x184/0x210
[ 226.784895][ C0] Code: 77 43 4d 39 c7 76 3e 49 8d 48 08 31 c0 4c 39 e1 76 33 4c 39 f9 77 2e 4c 89 c7 48 89 d3 e8 f4 07 00 00 49 89 c6 48 8b 6c 24 18 <48> 89 e8 48 c1 e8 03 80 3c 18 00 74 08 48 89 ef e8 d7 eb ba 00 4c
[ 226.804551][ C0] RSP: 0018:ffffc90000006678 EFLAGS: 00000287
[ 226.810679][ C0] RAX: 0000000000000000 RBX: dffffc0000000000 RCX: 0000000000000000
[ 226.818699][ C0] RDX: dffffc0000000000 RSI: ffffc900000e0000 RDI: ffffc900000e7f20
[ 226.826724][ C0] RBP: ffffc900000067e0 R08: ffffc900000e7f20 R09: 0000000000000000
[ 226.834749][ C0] R10: ffffc900000067f0 R11: fffff52000000d00 R12: 1ffff92000000cf5
[ 226.842825][ C0] R13: 1ffff92000000cf6 R14: 0000000000000000 R15: ffffc900000e8000
[ 226.850846][ C0] FS: 0000000000000000(0000) GS:ffff8880b8800000(0000) knlGS:0000000000000000
[ 226.859824][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 226.866452][ C0] CR2: 00007ffeb60e7fd8 CR3: 000000000e734000 CR4: 00000000003506f0
[ 226.874479][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 226.882495][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 226.890514][ C0] Call Trace:
[ 226.893829][ C0]
[ 226.896707][ C0] ? rcu_check_gp_kthread_starvation+0x278/0x310
[ 226.903107][ C0] ? print_other_cpu_stall+0x1475/0x15b0
[ 226.908813][ C0] ? __pfx_print_other_cpu_stall+0x10/0x10
[ 226.914698][ C0] ? kvm_check_and_clear_guest_paused+0x6a/0xd0
[ 226.920996][ C0] ? rcu_sched_clock_irq+0xa1a/0x10d0
[ 226.926430][ C0] ? __pfx_rcu_sched_clock_irq+0x10/0x10
[ 226.932126][ C0] ? hrtimer_run_queues+0x16c/0x460
[ 226.937373][ C0] ? acct_account_cputime+0x207/0x210
[ 226.942805][ C0] ? update_process_times+0x1ce/0x230
[ 226.948239][ C0] ? tick_nohz_handler+0x37c/0x500
[ 226.953410][ C0] ? __pfx_tick_nohz_handler+0x10/0x10
[ 226.958930][ C0] ? __hrtimer_run_queues+0x551/0xd50
[ 226.964359][ C0] ? __pfx___hrtimer_run_queues+0x10/0x10
[ 226.970138][ C0] ? ktime_get_update_offsets_now+0x22d/0x250
[ 226.976267][ C0] ? hrtimer_interrupt+0x396/0x990
[ 226.981448][ C0] ? __sysvec_apic_timer_interrupt+0x110/0x3f0
[ 226.987670][ C0] ? sysvec_apic_timer_interrupt+0x52/0xc0
[ 226.993530][ C0] ? asm_sysvec_apic_timer_interrupt+0x1a/0x20
[ 226.999752][ C0] ? deref_stack_reg+0x184/0x210
[ 227.004941][ C0] ? deref_stack_reg+0x17c/0x210
[ 227.009938][ C0] ? ret_from_fork+0x4b/0x80
[ 227.014579][ C0] unwind_next_frame+0x1799/0x22d0
[ 227.019752][ C0] ? kthread+0x2f0/0x390
[ 227.024040][ C0] ? __pfx_stack_trace_consume_entry+0x10/0x10
[ 227.030240][ C0] arch_stack_walk+0x11c/0x150
[ 227.035054][ C0] ? ret_from_fork+0x4b/0x80
[ 227.039786][ C0] stack_trace_save+0x118/0x1d0
[ 227.044682][ C0] ? __pfx_stack_trace_save+0x10/0x10
[ 227.050110][ C0] kasan_save_track+0x3f/0x80
[ 227.054829][ C0] ? kasan_save_track+0x3f/0x80
[ 227.059726][ C0] ? __kasan_slab_alloc+0x66/0x80
[ 227.064794][ C0] ? kmem_cache_alloc_noprof+0x135/0x2a0
[ 227.070484][ C0] ? dst_alloc+0x12b/0x190
[ 227.074947][ C0] ? ip_route_output_key_hash_rcu+0x13cc/0x2390
[ 227.081235][ C0] ? ip_route_output_key_hash+0x193/0x2b0
[ 227.087005][ C0] ? ip_route_output_flow+0x29/0x140
[ 227.092336][ C0] ? ip_route_me_harder+0x80d/0x1300
[ 227.097683][ C0] ? synproxy_send_tcp+0x356/0x6c0
[ 227.102840][ C0] ? synproxy_send_client_synack+0x8b8/0xf30
[ 227.108867][ C0] ? nft_synproxy_eval_v4+0x3ca/0x610
[ 227.114288][ C0] ? nft_synproxy_do_eval+0x362/0xa60
[ 227.119717][ C0] ? nft_do_chain+0x4ad/0x1da0
[ 227.124533][ C0] ? nft_do_chain_inet+0x418/0x6b0
[ 227.129691][ C0] ? nf_hook_slow+0xc3/0x220
[ 227.134326][ C0] ? NF_HOOK+0x29e/0x450
[ 227.138614][ C0] ? NF_HOOK+0x3a4/0x450
[ 227.142889][ C0] ? __netif_receive_skb+0x2bf/0x650
[ 227.148221][ C0] ? process_backlog+0x662/0x15b0
[ 227.153294][ C0] ? __napi_poll+0xcb/0x490
[ 227.157853][ C0] ? net_rx_action+0x89b/0x1240
[ 227.162747][ C0] ? handle_softirqs+0x2c5/0x980
[ 227.167733][ C0] ? do_softirq+0x11b/0x1e0
[ 227.172287][ C0] ? __local_bh_enable_ip+0x1bb/0x200
[ 227.177718][ C0] ? nsim_dev_trap_report_work+0x75d/0xaa0
[ 227.183563][ C0] ? process_scheduled_works+0xa63/0x1850
[ 227.189350][ C0] ? worker_thread+0x870/0xd30
[ 227.194261][ C0] ? kthread+0x2f0/0x390
[ 227.198586][ C0] __kasan_slab_alloc+0x66/0x80
[ 227.203494][ C0] ? dst_alloc+0x12b/0x190
[ 227.207955][ C0] kmem_cache_alloc_noprof+0x135/0x2a0
[ 227.213476][ C0] dst_alloc+0x12b/0x190
[ 227.217773][ C0] ip_route_output_key_hash_rcu+0x13cc/0x2390
[ 227.223903][ C0] ip_route_output_key_hash+0x193/0x2b0
[ 227.229502][ C0] ? ip_route_output_key_hash+0xdf/0x2b0
[ 227.235191][ C0] ? __pfx_ip_route_output_key_hash+0x10/0x10
[ 227.241314][ C0] ? __pfx_lock_release+0x10/0x10
[ 227.246397][ C0] ? kthread+0x2f0/0x390
[ 227.250691][ C0] ip_route_output_flow+0x29/0x140
[ 227.255871][ C0] ip_route_me_harder+0x80d/0x1300
[ 227.261044][ C0] ? __pfx_ip_route_me_harder+0x10/0x10
[ 227.266651][ C0] ? trace_kmalloc+0x1f/0xd0
[ 227.271299][ C0] ? __kmalloc_node_track_caller_noprof+0x242/0x440
[ 227.277972][ C0] synproxy_send_tcp+0x356/0x6c0
[ 227.282983][ C0] synproxy_send_client_synack+0x8b8/0xf30
[ 227.288864][ C0] ? __pfx_synproxy_send_client_synack+0x10/0x10
[ 227.295258][ C0] ? synproxy_pernet+0x45/0x270
[ 227.300176][ C0] nft_synproxy_eval_v4+0x3ca/0x610
[ 227.305440][ C0] ? __pfx_nft_synproxy_eval_v4+0x10/0x10
[ 227.311258][ C0] ? nf_ip_checksum+0x13a/0x500
[ 227.316181][ C0] nft_synproxy_do_eval+0x362/0xa60
[ 227.321443][ C0] ? __pfx_nft_synproxy_do_eval+0x10/0x10
[ 227.327223][ C0] ? mark_lock+0x9a/0x360
[ 227.331609][ C0] ? __pfx_validate_chain+0x10/0x10
[ 227.336872][ C0] nft_do_chain+0x4ad/0x1da0
[ 227.341540][ C0] ? __pfx_nft_do_chain+0x10/0x10
[ 227.346709][ C0] ? __local_bh_enable_ip+0x168/0x200
[ 227.352166][ C0] ? __pfx_nf_nat_inet_fn+0x10/0x10
[ 227.357437][ C0] nft_do_chain_inet+0x418/0x6b0
[ 227.362434][ C0] ? __pfx_nft_do_chain_inet+0x10/0x10
[ 227.367952][ C0] ? ipt_do_table+0x312/0x1860
[ 227.372791][ C0] ? __pfx_nft_do_chain_inet+0x10/0x10
[ 227.378343][ C0] nf_hook_slow+0xc3/0x220
[ 227.382814][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10
[ 227.388842][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10
[ 227.394883][ C0] NF_HOOK+0x29e/0x450
[ 227.399008][ C0] ? NF_HOOK+0x9a/0x450
[ 227.403213][ C0] ? __pfx_NF_HOOK+0x10/0x10
[ 227.407854][ C0] ? __pfx_ip_local_deliver_finish+0x10/0x10
[ 227.413892][ C0] ? ip_rcv_finish+0x406/0x560
[ 227.418703][ C0] ? __pfx_ip_rcv_finish+0x10/0x10
[ 227.423859][ C0] NF_HOOK+0x3a4/0x450
[ 227.427979][ C0] ? __lock_acquire+0x1384/0x2050
[ 227.433060][ C0] ? NF_HOOK+0x9a/0x450
[ 227.437260][ C0] ? __pfx_NF_HOOK+0x10/0x10
[ 227.441892][ C0] ? ip_rcv_core+0x801/0xd10
[ 227.446530][ C0] ? __pfx_ip_rcv_finish+0x10/0x10
[ 227.451697][ C0] ? __pfx_ip_rcv+0x10/0x10
[ 227.456244][ C0] __netif_receive_skb+0x2bf/0x650
[ 227.461411][ C0] ? __pfx_lock_acquire+0x10/0x10
[ 227.466496][ C0] ? __pfx___netif_receive_skb+0x10/0x10
[ 227.472177][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 227.478218][ C0] ? __pfx_lock_release+0x10/0x10
[ 227.483313][ C0] ? _raw_spin_lock_irq+0xdf/0x120
[ 227.488499][ C0] process_backlog+0x662/0x15b0
[ 227.493409][ C0] ? process_backlog+0x33b/0x15b0
[ 227.498498][ C0] ? __pfx_process_backlog+0x10/0x10
[ 227.503830][ C0] ? lockdep_hardirqs_on_prepare+0x43d/0x780
[ 227.509864][ C0] ? __pfx_lockdep_hardirqs_on_prepare+0x10/0x10
[ 227.516250][ C0] __napi_poll+0xcb/0x490
[ 227.520633][ C0] net_rx_action+0x89b/0x1240
[ 227.525380][ C0] ? __pfx_net_rx_action+0x10/0x10
[ 227.530539][ C0] ? __run_timer_base+0x178/0x8e0
[ 227.535616][ C0] ? __pfx_tmigr_handle_remote+0x10/0x10
[ 227.541339][ C0] handle_softirqs+0x2c5/0x980
[ 227.546161][ C0] ? do_softirq+0x11b/0x1e0
[ 227.550724][ C0] ? __pfx_handle_softirqs+0x10/0x10
[ 227.556162][ C0] do_softirq+0x11b/0x1e0
[ 227.560542][ C0]
[ 227.563505][ C0]
[ 227.566462][ C0] ? __pfx_do_softirq+0x10/0x10
[ 227.571368][ C0] ? __pfx_lockdep_softirqs_on+0x10/0x10
[ 227.577057][ C0] ? rcu_is_watching+0x15/0xb0
[ 227.581866][ C0] __local_bh_enable_ip+0x1bb/0x200
[ 227.587116][ C0] ? nsim_dev_trap_report_work+0x75d/0xaa0
[ 227.592966][ C0] ? __pfx___local_bh_enable_ip+0x10/0x10
[ 227.598736][ C0] ? do_raw_spin_unlock+0x13c/0x8b0
[ 227.603991][ C0] ? nsim_dev_trap_report_work+0x6a7/0xaa0
[ 227.609866][ C0] nsim_dev_trap_report_work+0x75d/0xaa0
[ 227.615561][ C0] ? process_scheduled_works+0x976/0x1850
[ 227.621341][ C0] process_scheduled_works+0xa63/0x1850
[ 227.627058][ C0] ? __pfx_process_scheduled_works+0x10/0x10
[ 227.633104][ C0] ? assign_work+0x364/0x3d0
[ 227.637759][ C0] worker_thread+0x870/0xd30
[ 227.642419][ C0] ? __kthread_parkme+0x169/0x1d0
[ 227.647504][ C0] ? __pfx_worker_thread+0x10/0x10
[ 227.652670][ C0] kthread+0x2f0/0x390
[ 227.656787][ C0] ? __pfx_worker_thread+0x10/0x10
[ 227.661946][ C0] ? __pfx_kthread+0x10/0x10
[ 227.666583][ C0] ret_from_fork+0x4b/0x80
[ 227.671054][ C0] ? __pfx_kthread+0x10/0x10
[ 227.675692][ C0] ret_from_fork_asm+0x1a/0x30
[ 227.680521][ C0]