Warning: Permanently added '10.128.0.31' (ED25519) to the list of known hosts. 1970/01/01 00:00:32 parsed 1 programs [ 33.901314][ T4324] cgroup: Unknown subsys name 'net' [ 34.181404][ T4324] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 34.481236][ T4324] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SSFS [ 39.441442][ T4349] chnl_net:caif_netlink_parms(): no params data found [ 39.457744][ T4349] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.459195][ T4349] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.460597][ T4349] device bridge_slave_0 entered promiscuous mode [ 39.463237][ T4349] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.464432][ T4349] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.465778][ T4349] device bridge_slave_1 entered promiscuous mode [ 39.475543][ T4349] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.477872][ T4349] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.485278][ T4349] team0: Port device team_slave_0 added [ 39.487071][ T4349] team0: Port device team_slave_1 added [ 39.492980][ T4349] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.494119][ T4349] 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. [ 39.497879][ T4349] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.500498][ T4349] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.501478][ T4349] 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. [ 39.505005][ T4349] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.569922][ T4349] device hsr_slave_0 entered promiscuous mode [ 39.598889][ T4349] device hsr_slave_1 entered promiscuous mode [ 39.692325][ T4349] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.731859][ T4349] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.759769][ T4349] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.811106][ T4349] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.869605][ T4349] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.870802][ T4349] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.872089][ T4349] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.873153][ T4349] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.887933][ T4349] 8021q: adding VLAN 0 to HW filter on device bond0 [ 39.892383][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 39.894855][ T252] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.896385][ T252] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.898126][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 39.904035][ T4349] 8021q: adding VLAN 0 to HW filter on device team0 [ 39.907284][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 39.908682][ T252] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.909874][ T252] bridge0: port 1(bridge_slave_0) entered forwarding state [ 39.915030][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 39.916703][ T252] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.917826][ T252] bridge0: port 2(bridge_slave_1) entered forwarding state [ 39.925442][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 39.927081][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 39.930284][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 39.933075][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 39.935615][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 39.937943][ T4349] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 39.987625][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 39.989157][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 39.993519][ T4349] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 39.999474][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 40.006286][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 40.008010][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 40.010392][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 40.013650][ T4349] device veth0_vlan entered promiscuous mode [ 40.016636][ T4349] device veth1_vlan entered promiscuous mode [ 40.024342][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 40.025888][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 40.027430][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 40.030711][ T4349] device veth0_macvtap entered promiscuous mode [ 40.032822][ T4349] device veth1_macvtap entered promiscuous mode [ 40.037346][ T4349] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 40.039627][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 40.041641][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 40.044502][ T4349] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 40.045921][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 40.048322][ T4349] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.050463][ T4349] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.051806][ T4349] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.053183][ T4349] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 40.521220][ T11] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 40.872722][ T252] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.874082][ T252] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.875830][ T252] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 40.886572][ T252] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 40.887858][ T252] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 40.889931][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 41.083032][ T4405] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.084581][ T4405] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.085914][ T4405] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.087358][ T4405] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.089636][ T4405] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.090910][ T4405] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:41 executed programs: 0 [ 41.396754][ T47] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 41.398362][ T47] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.400453][ T47] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.402012][ T47] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.403294][ T47] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.404506][ T47] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.450360][ T4418] chnl_net:caif_netlink_parms(): no params data found [ 41.466097][ T4418] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.467274][ T4418] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.468681][ T4418] device bridge_slave_0 entered promiscuous mode [ 41.471390][ T4418] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.472472][ T4418] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.474006][ T4418] device bridge_slave_1 entered promiscuous mode [ 41.481757][ T4418] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.484254][ T4418] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.491595][ T4418] team0: Port device team_slave_0 added [ 41.493480][ T4418] team0: Port device team_slave_1 added [ 41.499335][ T4418] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.500455][ T4418] 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. [ 41.504544][ T4418] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.506732][ T4418] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.507787][ T4418] 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. [ 41.512499][ T4418] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.550136][ T4418] device hsr_slave_0 entered promiscuous mode [ 41.588988][ T4418] device hsr_slave_1 entered promiscuous mode [ 41.628917][ T4418] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 41.630241][ T4418] Cannot create hsr debugfs directory [ 43.090268][ T11] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 43.449171][ T47] Bluetooth: hci0: command 0x0409 tx timeout [ 45.349895][ T11] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.430848][ T11] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 45.529100][ T47] Bluetooth: hci0: command 0x041b tx timeout [ 46.463024][ T4418] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.510061][ T4418] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.622096][ T4418] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.723454][ T4418] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.769702][ T4418] 8021q: adding VLAN 0 to HW filter on device bond0 [ 46.826082][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 46.827626][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 46.830339][ T4418] 8021q: adding VLAN 0 to HW filter on device team0 [ 46.832720][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 46.834149][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 46.835601][ T1612] bridge0: port 1(bridge_slave_0) entered blocking state [ 46.836721][ T1612] bridge0: port 1(bridge_slave_0) entered forwarding state [ 46.838095][ T1612] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 46.841570][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 46.843050][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 46.844852][ T4425] bridge0: port 2(bridge_slave_1) entered blocking state [ 46.845877][ T4425] bridge0: port 2(bridge_slave_1) entered forwarding state [ 46.848233][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 46.894627][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 46.897571][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 46.899366][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 46.900752][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 46.903474][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 46.904929][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 46.907452][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 46.909986][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 46.912670][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 46.914096][ T4425] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 46.916263][ T4418] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 46.983082][ T11] device hsr_slave_0 left promiscuous mode [ 47.009091][ T11] device hsr_slave_1 left promiscuous mode [ 47.098862][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 47.100049][ T11] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 47.101728][ T11] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 47.102835][ T11] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 47.104254][ T11] device bridge_slave_1 left promiscuous mode [ 47.105799][ T11] bridge0: port 2(bridge_slave_1) entered disabled state [ 47.139453][ T11] device bridge_slave_0 left promiscuous mode [ 47.140460][ T11] bridge0: port 1(bridge_slave_0) entered disabled state [ 47.279023][ T11] device veth1_macvtap left promiscuous mode [ 47.280030][ T11] device veth0_macvtap left promiscuous mode [ 47.281074][ T11] device veth1_vlan left promiscuous mode [ 47.281950][ T11] device veth0_vlan left promiscuous mode [ 47.619174][ T47] Bluetooth: hci0: command 0x040f tx timeout [ 49.150020][ T11] team0 (unregistering): Port device team_slave_1 removed [ 49.320157][ T11] team0 (unregistering): Port device team_slave_0 removed [ 49.509616][ T11] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 49.688839][ T47] Bluetooth: hci0: command 0x0419 tx timeout [ 49.759265][ T11] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 52.381040][ T11] bond0 (unregistering): Released all slaves [ 52.617277][ T4418] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 52.624392][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 52.625589][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 52.627770][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 52.630567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 52.636376][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 52.637977][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 52.639923][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 52.641345][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 52.643812][ T4418] device veth0_vlan entered promiscuous mode [ 52.646712][ T4418] device veth1_vlan entered promiscuous mode [ 52.656600][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 52.658098][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 52.660179][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 52.661627][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 52.663897][ T4418] device veth0_macvtap entered promiscuous mode [ 52.667016][ T4418] device veth1_macvtap entered promiscuous mode [ 52.672896][ T4418] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 52.674047][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 52.675529][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 52.676939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 52.678313][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 52.681987][ T4418] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 52.683262][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 52.684890][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 52.687192][ T4418] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.688553][ T4418] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.690034][ T4418] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.691422][ T4418] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 52.713955][ T39] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.715179][ T39] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.718071][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 52.722167][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 52.723393][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 52.725189][ T39] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 52.768708][ T4518] FAULT_INJECTION: forcing a failure. [ 52.768708][ T4518] name failslab, interval 1, probability 0, space 0, times 1 [ 52.771125][ T4518] CPU: 1 PID: 4518 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.772263][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.773740][ T4518] Call trace: [ 52.774248][ T4518] dump_backtrace+0x1c8/0x1f4 [ 52.775029][ T4518] show_stack+0x2c/0x3c [ 52.775685][ T4518] __dump_stack+0x30/0x40 [ 52.776338][ T4518] dump_stack_lvl+0xf8/0x160 [ 52.777071][ T4518] dump_stack+0x1c/0x5c [ 52.777732][ T4518] should_fail_ex+0x3c4/0x520 [ 52.778456][ T4518] __should_failslab+0xc0/0x120 [ 52.779197][ T4518] should_failslab+0x10/0x28 [ 52.779887][ T4518] __kmem_cache_alloc_node+0x7c/0x320 [ 52.780696][ T4518] kmalloc_trace+0x48/0x94 [ 52.781336][ T4518] qfq_change_class+0x6d8/0xa68 [ 52.782045][ T4518] tc_ctl_tclass+0x840/0xb34 [ 52.782710][ T4518] rtnetlink_rcv_msg+0x734/0xce4 [ 52.783479][ T4518] netlink_rcv_skb+0x208/0x3c4 [ 52.784116][ T4518] rtnetlink_rcv+0x28/0x38 [ 52.784749][ T4518] netlink_unicast+0x60c/0x824 [ 52.785456][ T4518] netlink_sendmsg+0x6e8/0x9b0 [ 52.786130][ T4518] ____sys_sendmsg+0x5b8/0x918 [ 52.786853][ T4518] __sys_sendmsg+0x25c/0x320 [ 52.787549][ T4518] __arm64_sys_sendmsg+0x80/0x94 [ 52.788250][ T4518] invoke_syscall+0x98/0x2bc [ 52.788959][ T4518] el0_svc_common+0x138/0x258 [ 52.789670][ T4518] do_el0_svc+0x58/0x13c [ 52.790291][ T4518] el0_svc+0x58/0x138 [ 52.790872][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 52.791659][ T4518] el0t_64_sync+0x18c/0x190 [ 52.810105][ T4518] ================================================================== [ 52.811370][ T4518] BUG: KASAN: use-after-free in qfq_reset_qdisc+0xcc/0x208 [ 52.812551][ T4518] Read of size 8 at addr ffff0000d41fb050 by task syz.0.17/4518 [ 52.813764][ T4518] [ 52.814142][ T4518] CPU: 1 PID: 4518 Comm: syz.0.17 Not tainted syzkaller #0 [ 52.815250][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.816833][ T4518] Call trace: [ 52.817306][ T4518] dump_backtrace+0x1c8/0x1f4 [ 52.818021][ T4518] show_stack+0x2c/0x3c [ 52.818651][ T4518] __dump_stack+0x30/0x40 [ 52.819313][ T4518] dump_stack_lvl+0xf8/0x160 [ 52.819989][ T4518] print_address_description+0x88/0x218 [ 52.820809][ T4518] print_report+0x50/0x68 [ 52.821507][ T4518] kasan_report+0xa8/0x100 [ 52.822145][ T4518] __asan_report_load8_noabort+0x2c/0x38 [ 52.822981][ T4518] qfq_reset_qdisc+0xcc/0x208 [ 52.823827][ T4518] qdisc_reset+0x134/0x604 [ 52.824576][ T4518] __qdisc_destroy+0x100/0x500 [ 52.825449][ T4518] dev_shutdown+0x35c/0x47c [ 52.826158][ T4518] unregister_netdevice_many+0x944/0x1740 [ 52.827105][ T4518] unregister_netdevice_queue+0x2ac/0x2f8 [ 52.828063][ T4518] __tun_detach+0xb04/0x122c [ 52.828867][ T4518] tun_chr_close+0x118/0x1f8 [ 52.829594][ T4518] __fput+0x1bc/0x7c0 [ 52.830231][ T4518] ____fput+0x20/0x30 [ 52.830836][ T4518] task_work_run+0x1ec/0x270 [ 52.831571][ T4518] do_notify_resume+0x2038/0x2b28 [ 52.832336][ T4518] el0_svc+0x98/0x138 [ 52.833071][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 52.833854][ T4518] el0t_64_sync+0x18c/0x190 [ 52.834568][ T4518] [ 52.834908][ T4518] Allocated by task 4518: [ 52.835602][ T4518] kasan_set_track+0x4c/0x80 [ 52.836320][ T4518] kasan_save_alloc_info+0x28/0x34 [ 52.837122][ T4518] __kasan_kmalloc+0xa0/0xb8 [ 52.837892][ T4518] kmalloc_trace+0x7c/0x94 [ 52.838542][ T4518] qfq_change_class+0x358/0xa68 [ 52.839253][ T4518] tc_ctl_tclass+0x840/0xb34 [ 52.839905][ T4518] rtnetlink_rcv_msg+0x734/0xce4 [ 52.840680][ T4518] netlink_rcv_skb+0x208/0x3c4 [ 52.841408][ T4518] rtnetlink_rcv+0x28/0x38 [ 52.842109][ T4518] netlink_unicast+0x60c/0x824 [ 52.842818][ T4518] netlink_sendmsg+0x6e8/0x9b0 [ 52.843471][ T4518] ____sys_sendmsg+0x5b8/0x918 [ 52.844148][ T4518] __sys_sendmsg+0x25c/0x320 [ 52.844841][ T4518] __arm64_sys_sendmsg+0x80/0x94 [ 52.845613][ T4518] invoke_syscall+0x98/0x2bc [ 52.846326][ T4518] el0_svc_common+0x138/0x258 [ 52.847018][ T4518] do_el0_svc+0x58/0x13c [ 52.847624][ T4518] el0_svc+0x58/0x138 [ 52.848249][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 52.849011][ T4518] el0t_64_sync+0x18c/0x190 [ 52.849715][ T4518] [ 52.850039][ T4518] Freed by task 4518: [ 52.850657][ T4518] kasan_set_track+0x4c/0x80 [ 52.851367][ T4518] kasan_save_free_info+0x3c/0x60 [ 52.852114][ T4518] ____kasan_slab_free+0x148/0x1b0 [ 52.852930][ T4518] __kasan_slab_free+0x18/0x28 [ 52.853686][ T4518] slab_free_freelist_hook+0x16c/0x1ec [ 52.854451][ T4518] __kmem_cache_free+0xc0/0x224 [ 52.855184][ T4518] kfree+0xd0/0x1ac [ 52.855714][ T4518] qfq_change_class+0x818/0xa68 [ 52.856452][ T4518] tc_ctl_tclass+0x840/0xb34 [ 52.857096][ T4518] rtnetlink_rcv_msg+0x734/0xce4 [ 52.857811][ T4518] netlink_rcv_skb+0x208/0x3c4 [ 52.858503][ T4518] rtnetlink_rcv+0x28/0x38 [ 52.859175][ T4518] netlink_unicast+0x60c/0x824 [ 52.859891][ T4518] netlink_sendmsg+0x6e8/0x9b0 [ 52.860615][ T4518] ____sys_sendmsg+0x5b8/0x918 [ 52.861299][ T4518] __sys_sendmsg+0x25c/0x320 [ 52.862055][ T4518] __arm64_sys_sendmsg+0x80/0x94 [ 52.862824][ T4518] invoke_syscall+0x98/0x2bc [ 52.863530][ T4518] el0_svc_common+0x138/0x258 [ 52.864187][ T4518] do_el0_svc+0x58/0x13c [ 52.864800][ T4518] el0_svc+0x58/0x138 [ 52.865393][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 52.866136][ T4518] el0t_64_sync+0x18c/0x190 [ 52.866828][ T4518] [ 52.867152][ T4518] The buggy address belongs to the object at ffff0000d41fb000 [ 52.867152][ T4518] which belongs to the cache kmalloc-128 of size 128 [ 52.869164][ T4518] The buggy address is located 80 bytes inside of [ 52.869164][ T4518] 128-byte region [ffff0000d41fb000, ffff0000d41fb080) [ 52.871101][ T4518] [ 52.871440][ T4518] The buggy address belongs to the physical page: [ 52.872335][ T4518] page:0000000025cfb622 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x1141fb [ 52.873876][ T4518] flags: 0x5ffc00000000200(slab|node=0|zone=2|lastcpupid=0x7ff) [ 52.875157][ T4518] raw: 05ffc00000000200 0000000000000000 dead000000000122 ffff0000c0002300 [ 52.876663][ T4518] raw: 0000000000000000 0000000080100010 00000001ffffffff 0000000000000000 [ 52.878078][ T4518] page dumped because: kasan: bad access detected [ 52.879046][ T4518] [ 52.879448][ T4518] Memory state around the buggy address: [ 52.880294][ T4518] ffff0000d41faf00: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.881548][ T4518] ffff0000d41faf80: ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff ff [ 52.882766][ T4518] >ffff0000d41fb000: fa fb fb fb fb fb fb fb fb fb fb fb fb fb fb fb [ 52.883916][ T4518] ^ [ 52.884921][ T4518] ffff0000d41fb080: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 52.886170][ T4518] ffff0000d41fb100: 00 00 00 00 fc fc fc fc fc fc fc fc fc fc fc fc [ 52.887336][ T4518] ================================================================== [ 52.889053][ T4518] Disabling lock debugging due to kernel taint [ 52.890014][ T4518] Unable to handle kernel paging request at virtual address e0a720760000023d [ 52.891290][ T4518] KASAN: maybe wild-memory-access in range [0x053d03b0000011e8-0x053d03b0000011ef] [ 52.892763][ T4518] Mem abort info: [ 52.893286][ T4518] ESR = 0x0000000096000004 [ 52.893963][ T4518] EC = 0x25: DABT (current EL), IL = 32 bits [ 52.894872][ T4518] SET = 0, FnV = 0 [ 52.895469][ T4518] EA = 0, S1PTW = 0 [ 52.896051][ T4518] FSC = 0x04: level 0 translation fault [ 52.896902][ T4518] Data abort info: [ 52.897467][ T4518] ISV = 0, ISS = 0x00000004 [ 52.898163][ T4518] CM = 0, WnR = 0 [ 52.898717][ T4518] [e0a720760000023d] address between user and kernel address ranges [ 52.900039][ T4518] Internal error: Oops: 0000000096000004 [#1] PREEMPT SMP [ 52.901013][ T4518] Modules linked in: [ 52.901516][ T4518] CPU: 1 PID: 4518 Comm: syz.0.17 Tainted: G B syzkaller #0 [ 52.902777][ T4518] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/03/2025 [ 52.904270][ T4518] pstate: 82400005 (Nzcv daif +PAN -UAO +TCO -DIT -SSBS BTYPE=--) [ 52.905417][ T4518] pc : qfq_reset_qdisc+0xbc/0x208 [ 52.906170][ T4518] lr : qfq_reset_qdisc+0x158/0x208 [ 52.906965][ T4518] sp : ffff8000208975a0 [ 52.907583][ T4518] x29: ffff8000208975b0 x28: 0000000000000000 x27: 1fffe0001860585a [ 52.908808][ T4518] x26: 00a7a0760000023d x25: dfff800000000000 x24: 0000000000000000 [ 52.909953][ T4518] x23: 053d03b0000011ee x22: 053d03b00000119e x21: ffff0000c302c2d0 [ 52.911172][ T4518] x20: ffff0000c302c2d8 x19: ffff0000c302c000 x18: ffff800011a5bd40 [ 52.912499][ T4518] x17: 0000000000000000 x16: ffff800008042d90 x15: 0000000000000000 [ 52.913708][ T4518] x14: 00000000ffffffff x13: 0000000000000001 x12: 0000000000ff0100 [ 52.914902][ T4518] x11: ff0080000ff41dac x10: 0000000000000000 x9 : ffff80000ff41dac [ 52.916077][ T4518] x8 : ffff0000d39eb780 x7 : 0000000000000001 x6 : 0000000000000001 [ 52.917245][ T4518] x5 : ffff800020896f78 x4 : ffff800015134e00 x3 : ffff80000ff41d98 [ 52.918406][ T4518] x2 : 0000000000000000 x1 : 0000000000000008 x0 : 0000000000000000 [ 52.919605][ T4518] Call trace: [ 52.920126][ T4518] qfq_reset_qdisc+0xbc/0x208 [ 52.920830][ T4518] qdisc_reset+0x134/0x604 [ 52.921459][ T4518] __qdisc_destroy+0x100/0x500 [ 52.922195][ T4518] dev_shutdown+0x35c/0x47c [ 52.922949][ T4518] unregister_netdevice_many+0x944/0x1740 [ 52.923766][ T4518] unregister_netdevice_queue+0x2ac/0x2f8 [ 52.924596][ T4518] __tun_detach+0xb04/0x122c [ 52.925254][ T4518] tun_chr_close+0x118/0x1f8 [ 52.925881][ T4518] __fput+0x1bc/0x7c0 [ 52.926450][ T4518] ____fput+0x20/0x30 [ 52.927057][ T4518] task_work_run+0x1ec/0x270 [ 52.927763][ T4518] do_notify_resume+0x2038/0x2b28 [ 52.928475][ T4518] el0_svc+0x98/0x138 [ 52.929060][ T4518] el0t_64_sync_handler+0x84/0xf0 [ 52.929860][ T4518] el0t_64_sync+0x18c/0x190 [ 52.930507][ T4518] Code: d1002116 b4000656 910142d7 d343fefa (38796b48) [ 52.931401][ T4518] ---[ end trace 0000000000000000 ]--- [ 53.107669][ T4518] Kernel panic - not syncing: Oops: Fatal exception [ 53.108631][ T4518] SMP: stopping secondary CPUs [ 53.109374][ T4518] Kernel Offset: disabled [ 53.110013][ T4518] CPU features: 0x080000,000f0097,a65bfea7 [ 53.110923][ T4518] Memory Limit: none [ 53.287382][ T4518] Rebooting in 86400 seconds..