Warning: Permanently added '10.128.0.139' (ED25519) to the list of known hosts. 2026/10/26 20:10:17 parsed 1 programs 2026/10/26 20:10:17 serving rpc on tcp://45793 [ 75.049582][ T4200] cgroup: Unknown subsys name 'net' [ 75.199871][ T4200] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 76.708069][ T4200] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 78.629482][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.640646][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.652515][ T1456] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 78.677419][ T1456] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 78.685448][ T1456] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 78.693266][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 79.526692][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 79.535846][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 79.544302][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 79.643113][ T4235] rxe_eth0 speed is unknown, defaulting to 1000 [ 79.642261][ T4250] infiniband rxe0: set active [ 79.667707][ T4250] infiniband rxe0: added rxe_eth0 [ 79.709620][ T4250] RDS/IB: rxe0: added [ 79.714431][ T4250] smc: adding ib device rxe0 with port count 1 [ 79.720881][ T4250] smc: ib device rxe0 port 1 has pnetid [ 79.728846][ T4235] rxe_eth0 speed is unknown, defaulting to 1000 [ 79.738524][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 79.860049][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.027560][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.180326][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.380223][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.542015][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.568382][ T3855] infiniband rxe0: set active [ 80.574138][ T4235] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.729830][ T4250] rxe_eth0 speed is unknown, defaulting to 1000 [ 80.865030][ T4250] chnl_net:caif_netlink_parms(): no params data found [ 80.912396][ T4250] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.920525][ T4250] bridge0: port 1(bridge_slave_0) entered disabled state [ 80.928746][ T4250] device bridge_slave_0 entered promiscuous mode [ 80.938109][ T4250] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.945521][ T4250] bridge0: port 2(bridge_slave_1) entered disabled state [ 80.954106][ T4250] device bridge_slave_1 entered promiscuous mode [ 80.975701][ T4250] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 80.987452][ T4250] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 81.024227][ T4250] team0: Port device team_slave_0 added [ 81.031687][ T4250] team0: Port device team_slave_1 added [ 81.064512][ T4250] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 81.071494][ T4250] 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. [ 81.098986][ T4250] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 81.111717][ T4250] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 81.119538][ T4250] 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. [ 81.145667][ T4250] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 81.190457][ T4250] device hsr_slave_0 entered promiscuous mode [ 81.198248][ T4250] device hsr_slave_1 entered promiscuous mode [ 81.320946][ T4250] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 81.333625][ T4250] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 81.343597][ T4250] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 81.368919][ T4250] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 81.394808][ T4250] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.402273][ T4250] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.410679][ T4250] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.417848][ T4250] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.476202][ T4250] 8021q: adding VLAN 0 to HW filter on device bond0 [ 81.499133][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 81.509459][ T602] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.518398][ T602] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.527167][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 81.543155][ T4250] 8021q: adding VLAN 0 to HW filter on device team0 [ 81.555870][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 81.565088][ T602] bridge0: port 1(bridge_slave_0) entered blocking state [ 81.572162][ T602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 81.584150][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 81.593010][ T602] bridge0: port 2(bridge_slave_1) entered blocking state [ 81.600099][ T602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 81.631293][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 81.641708][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 81.653081][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 81.670090][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 81.700030][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 81.710489][ T4250] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.817353][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.826687][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.849224][ T4250] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.870443][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.887129][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.911497][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.923859][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.937110][ T4250] device veth0_vlan entered promiscuous mode [ 81.946483][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.956573][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.970244][ T4250] device veth1_vlan entered promiscuous mode [ 81.996058][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 82.004451][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 82.013210][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 82.022058][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 82.033379][ T4250] device veth0_macvtap entered promiscuous mode [ 82.048437][ T4250] device veth1_macvtap entered promiscuous mode [ 82.070858][ T4250] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 82.078714][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 82.090172][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 82.098676][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 82.107737][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 82.121686][ T4250] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 82.130634][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 82.140310][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.155270][ T4250] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.164737][ T4250] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.175331][ T4250] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.184552][ T4250] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.289965][ T4250] syz-executor (4250) used greatest stack depth: 21104 bytes left [ 82.345564][ T4305] rxe_eth0 speed is unknown, defaulting to 1000 [ 82.580868][ T4309] rxe_eth0 speed is unknown, defaulting to 1000 [ 82.771368][ T4313] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.031768][ T4317] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.413129][ T4321] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.711871][ T4325] rxe_eth0 speed is unknown, defaulting to 1000 [ 83.987834][ T4329] rxe_eth0 speed is unknown, defaulting to 1000 [ 84.129679][ T155] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2026/10/26 20:10:29 executed programs: 0 [ 84.474785][ T4332] rxe_eth0 speed is unknown, defaulting to 1000 [ 84.603921][ T4332] chnl_net:caif_netlink_parms(): no params data found [ 84.648955][ T4332] bridge0: port 1(bridge_slave_0) entered blocking state [ 84.656238][ T4332] bridge0: port 1(bridge_slave_0) entered disabled state [ 84.664283][ T4332] device bridge_slave_0 entered promiscuous mode [ 84.673448][ T4332] bridge0: port 2(bridge_slave_1) entered blocking state [ 84.680608][ T4332] bridge0: port 2(bridge_slave_1) entered disabled state [ 84.689095][ T4332] device bridge_slave_1 entered promiscuous mode [ 84.710653][ T4332] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 84.722045][ T4332] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 84.746330][ T4332] team0: Port device team_slave_0 added [ 84.754328][ T4332] team0: Port device team_slave_1 added [ 84.772071][ T4332] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 84.779195][ T4332] 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. [ 84.805296][ T4332] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 84.817745][ T4332] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 84.824859][ T4332] 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. [ 84.850998][ T4332] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 84.882380][ T4332] device hsr_slave_0 entered promiscuous mode [ 84.889537][ T4332] device hsr_slave_1 entered promiscuous mode [ 84.896282][ T4332] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 84.904381][ T4332] Cannot create hsr debugfs directory [ 86.473954][ T4295] Bluetooth: hci0: command 0x0409 tx timeout [ 86.883464][ T23] cfg80211: failed to load regulatory.db [ 86.898824][ T155] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.029203][ T155] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 87.134892][ T155] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 88.186288][ T4332] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 88.196632][ T4332] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 88.209272][ T4332] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 88.234380][ T4332] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 88.300362][ T4332] 8021q: adding VLAN 0 to HW filter on device bond0 [ 88.314312][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 88.322210][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 88.333427][ T4332] 8021q: adding VLAN 0 to HW filter on device team0 [ 88.344846][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 88.354735][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 88.364590][ T602] bridge0: port 1(bridge_slave_0) entered blocking state [ 88.371848][ T602] bridge0: port 1(bridge_slave_0) entered forwarding state [ 88.380399][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 88.394419][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 88.403545][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 88.412071][ T602] bridge0: port 2(bridge_slave_1) entered blocking state [ 88.419235][ T602] bridge0: port 2(bridge_slave_1) entered forwarding state [ 88.437601][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 88.446639][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 88.465120][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 88.477437][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 88.487110][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 88.499081][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 88.508239][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 88.519157][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 88.531730][ T4332] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 88.547171][ T4332] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 88.556376][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 88.563610][ T7] Bluetooth: hci0: command 0x041b tx timeout [ 88.573741][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 88.582385][ T602] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 88.713039][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 88.720561][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 88.734508][ T4332] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 88.759906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 88.771906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 88.796761][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 88.806681][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 88.820225][ T4332] device veth0_vlan entered promiscuous mode [ 88.828262][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 88.839128][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 88.852542][ T4332] device veth1_vlan entered promiscuous mode [ 88.882199][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 88.891795][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 88.903317][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 88.912072][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 88.925661][ T4332] device veth0_macvtap entered promiscuous mode [ 88.939686][ T4332] device veth1_macvtap entered promiscuous mode [ 88.959663][ T4332] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3e) already exists on: batadv_slave_0 [ 88.974390][ T4332] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 88.986417][ T4332] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 88.996757][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 89.006311][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 89.017016][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 89.026353][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 89.046721][ T4332] batman_adv: The newly added mac address (aa:aa:aa:aa:aa:3f) already exists on: batadv_slave_1 [ 89.061174][ T4332] batman_adv: It is strongly recommended to keep mac addresses unique to avoid problems! [ 89.072363][ T4332] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 89.083781][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 89.096618][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 89.108512][ T4332] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.120689][ T4332] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.129750][ T4332] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.141568][ T4332] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 89.220234][ T155] device hsr_slave_0 left promiscuous mode [ 89.227808][ T155] device hsr_slave_1 left promiscuous mode [ 89.234644][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 89.242109][ T155] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 89.251788][ T155] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 89.259339][ T155] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 89.267494][ T155] device bridge_slave_1 left promiscuous mode [ 89.275138][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 89.291328][ T155] device bridge_slave_0 left promiscuous mode [ 89.298899][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 89.318649][ T155] device veth1_macvtap left promiscuous mode [ 89.325119][ T155] device veth0_macvtap left promiscuous mode [ 89.331363][ T155] device veth1_vlan left promiscuous mode [ 89.337816][ T155] device veth0_vlan left promiscuous mode [ 89.520461][ T155] team0 (unregistering): Port device team_slave_1 removed [ 89.537624][ T155] team0 (unregistering): Port device team_slave_0 removed [ 89.554394][ T155] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 89.569677][ T155] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 89.629185][ T155] bond0 (unregistering): Released all slaves [ 89.670414][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.683936][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.694497][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 89.734239][ T9] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 89.742130][ T9] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 89.750587][ T3048] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/10/26 20:10:35 executed programs: 2 [ 90.632841][ T7] Bluetooth: hci0: command 0x040f tx timeout [ 92.214868][ T4235] rxe_eth0 speed is unknown, defaulting to 1000 [ 92.722762][ T4347] Bluetooth: hci0: command 0x0419 tx timeout [ 93.122895][ C0] ------------[ cut here ]------------ [ 93.128895][ C0] WARNING: CPU: 0 PID: 155 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 93.138301][ C0] Modules linked in: [ 93.142272][ C0] CPU: 0 PID: 155 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 93.149819][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 93.159954][ C0] Workqueue: netns cleanup_net [ 93.164828][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 93.171043][ C0] Code: 24 45 31 f6 31 ff 89 de e8 4d 7a d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d0 76 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 93.190766][ C0] RSP: 0018:ffffc90000006cc8 EFLAGS: 00010246 [ 93.196933][ C0] RAX: ffffffff81a0ac90 RBX: 0000000000000000 RCX: ffff88801c9d3b80 [ 93.204982][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 93.213037][ C0] RBP: 0000000000000000 R08: ffffc900000070f7 R09: ffffc900000070c4 [ 93.221055][ C0] R10: dffffc0000000000 R11: fffff52000000e1f R12: ffff88801c9d5328 [ 93.229095][ C0] R13: ffffc90000e46030 R14: ffffc90000006d28 R15: 0000000000000000 [ 93.237182][ C0] FS: 0000000000000000(0000) GS:ffff8880b8e00000(0000) knlGS:0000000000000000 [ 93.246210][ C0] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 93.252859][ C0] CR2: 00007ffbfac16158 CR3: 0000000078041000 CR4: 00000000003506f0 [ 93.260900][ C0] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 93.269162][ C0] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 93.277226][ C0] Call Trace: [ 93.280550][ C0] [ 93.283463][ C0] bpf_probe_read_user+0x26/0x70 [ 93.288459][ C0] ? bpf_flow_dissect+0x12b/0x3e0 [ 93.293575][ C0] ? __skb_flow_dissect+0x7cc/0x6180 [ 93.298931][ C0] ? mark_lock+0x94/0x320 [ 93.303444][ C0] ? __lock_acquire+0x13b3/0x7d40 [ 93.308530][ C0] ? bpf_flow_dissect+0x3e0/0x3e0 [ 93.313645][ C0] ? mark_lock+0x94/0x320 [ 93.318031][ C0] ? verify_lock_unused+0x140/0x140 [ 93.323467][ C0] ? __lock_acquire+0x13b3/0x7d40 [ 93.328588][ C0] ? __lock_acquire+0x12df/0x7d40 [ 93.333705][ C0] ? mark_lock+0x94/0x320 [ 93.338101][ C0] ? verify_lock_unused+0x140/0x140 [ 93.343445][ C0] ? verify_lock_unused+0x140/0x140 [ 93.348727][ C0] ? ___skb_get_hash+0x55/0x680 [ 93.353667][ C0] ? __skb_get_hash+0xd2/0x270 [ 93.358476][ C0] ? __skb_get_hash_symmetric+0x3b0/0x3b0 [ 93.364319][ C0] ? rcu_lock_release+0x9/0x20 [ 93.369171][ C0] ? netdev_pick_tx+0x335/0xad0 [ 93.374111][ C0] ? netdev_core_pick_tx+0x141/0x300 [ 93.379481][ C0] ? __dev_queue_xmit+0x797/0x2e50 [ 93.384687][ C0] ? dev_queue_xmit+0x20/0x20 [ 93.389410][ C0] ? rcu_read_lock_bh_held+0x76/0xf0 [ 93.394804][ C0] ? rcu_read_lock_held+0x40/0x40 [ 93.399880][ C0] ? neigh_connected_output+0x392/0x3e0 [ 93.405533][ C0] ? ip6_finish_output2+0x1174/0x1640 [ 93.410962][ C0] ? nf_hook+0x360/0x360 [ 93.415272][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 93.419562][ C0] ? ip6_finish_output+0x627/0x790 [ 93.424876][ C0] ? ndisc_send_skb+0xb7c/0x1410 [ 93.429901][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 93.434932][ C0] ? rcu_lock_release+0x20/0x20 [ 93.439841][ C0] ? ndisc_send_rs+0x305/0x700 [ 93.444780][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 93.449783][ C0] ? addrconf_rs_timer+0x367/0x640 [ 93.454991][ C0] ? detach_timer+0x33/0x2b0 [ 93.459658][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.465842][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.471986][ C0] ? call_timer_fn+0x17b/0x540 [ 93.476855][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.483009][ C0] ? __run_timers+0x810/0x810 [ 93.487754][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.493043][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 93.498295][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 93.504470][ C0] ? __run_timers+0x56c/0x810 [ 93.509218][ C0] ? detach_timer+0x2b0/0x2b0 [ 93.513989][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 93.520051][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 93.524997][ C0] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 93.531286][ C0] ? run_timer_softirq+0x63/0xf0 [ 93.536344][ C0] ? handle_softirqs+0x336/0x830 [ 93.541333][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 93.546323][ C0] ? do_softirq+0x210/0x210 [ 93.550871][ C0] ? hrtimer_interrupt+0x6a2/0x8b0 [ 93.556091][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 93.560995][ C0] ? irq_exit_rcu+0x20/0x20 [ 93.565620][ C0] ? irq_exit_rcu+0x5/0x20 [ 93.570126][ C0] ? sysvec_apic_timer_interrupt+0xa0/0xc0 [ 93.576053][ C0] [ 93.579041][ C0] [ 93.582011][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 93.588331][ C0] ? lock_is_held_type+0x13a/0x190 [ 93.593534][ C0] ? ___might_sleep+0xea/0x610 [ 93.598371][ C0] ? rcu_lock_release+0x5/0x20 [ 93.603239][ C0] ? __might_sleep+0xf0/0xf0 [ 93.607891][ C0] ? __lock_acquire+0x7d40/0x7d40 [ 93.613050][ C0] ? inet_twsk_purge+0x59e/0x820 [ 93.618051][ C0] ? inet_twsk_purge+0xfe/0x820 [ 93.623054][ C0] ? __inet_twsk_schedule+0x130/0x130 [ 93.628483][ C0] ? iput+0x6ea/0x880 [ 93.632533][ C0] ? dccp_v4_exit_net+0x80/0x80 [ 93.637597][ C0] ? cleanup_net+0x78e/0xba0 [ 93.642444][ C0] ? ops_free_list+0x330/0x330 [ 93.647321][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 93.653382][ C0] ? _raw_spin_unlock+0x40/0x40 [ 93.658284][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 93.663594][ C0] ? process_one_work+0x867/0xff0 [ 93.668700][ C0] ? worker_detach_from_pool+0x240/0x240 [ 93.674424][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 93.679764][ C0] ? _raw_spin_lock_irq+0xb7/0xf0 [ 93.684971][ C0] ? _raw_spin_lock_irqsave+0x100/0x100 [ 93.690602][ C0] ? wq_worker_running+0x97/0x170 [ 93.695727][ C0] ? worker_thread+0xad7/0x12a0 [ 93.700695][ C0] ? kthread+0x42e/0x520 [ 93.705048][ C0] ? rcu_lock_release+0x20/0x20 [ 93.710089][ C0] ? kthread_blkcg+0xd0/0xd0 [ 93.714793][ C0] ? ret_from_fork+0x1f/0x30 [ 93.719449][ C0] [ 93.722527][ C0] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 93.729846][ C0] CPU: 0 PID: 155 Comm: kworker/u4:2 Not tainted syzkaller #0 [ 93.737347][ C0] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/07/2026 [ 93.747446][ C0] Workqueue: netns cleanup_net [ 93.752444][ C0] Call Trace: [ 93.756308][ C0] [ 93.759230][ C0] dump_stack_lvl+0x188/0x250 [ 93.763957][ C0] ? show_regs_print_info+0x20/0x20 [ 93.769200][ C0] ? load_image+0x410/0x410 [ 93.773861][ C0] panic+0x2f8/0x850 [ 93.777793][ C0] ? bpf_jit_dump+0xd0/0xd0 [ 93.782333][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 93.787906][ C0] __warn+0x248/0x2b0 [ 93.791910][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 93.797481][ C0] report_bug+0x1b9/0x2e0 [ 93.801836][ C0] handle_bug+0x3a/0x70 [ 93.806013][ C0] exc_invalid_op+0x16/0x40 [ 93.810530][ C0] asm_exc_invalid_op+0x16/0x20 [ 93.815417][ C0] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 93.821595][ C0] Code: 24 45 31 f6 31 ff 89 de e8 4d 7a d8 ff 85 db 48 c7 c0 f2 ff ff ff 49 0f 44 c6 5b 41 5c 41 5d 41 5e 41 5f 5d c3 e8 d0 76 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 93.841219][ C0] RSP: 0018:ffffc90000006cc8 EFLAGS: 00010246 [ 93.847326][ C0] RAX: ffffffff81a0ac90 RBX: 0000000000000000 RCX: ffff88801c9d3b80 [ 93.855319][ C0] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 93.863309][ C0] RBP: 0000000000000000 R08: ffffc900000070f7 R09: ffffc900000070c4 [ 93.871321][ C0] R10: dffffc0000000000 R11: fffff52000000e1f R12: ffff88801c9d5328 [ 93.879308][ C0] R13: ffffc90000e46030 R14: ffffc90000006d28 R15: 0000000000000000 [ 93.887311][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 93.892884][ C0] ? copy_from_user_nofault+0x160/0x1c0 [ 93.898455][ C0] bpf_probe_read_user+0x26/0x70 [ 93.903416][ C0] ? bpf_flow_dissect+0x12b/0x3e0 [ 93.908472][ C0] ? __skb_flow_dissect+0x7cc/0x6180 [ 93.913790][ C0] ? mark_lock+0x94/0x320 [ 93.918141][ C0] ? __lock_acquire+0x13b3/0x7d40 [ 93.923210][ C0] ? bpf_flow_dissect+0x3e0/0x3e0 [ 93.928257][ C0] ? mark_lock+0x94/0x320 [ 93.932606][ C0] ? verify_lock_unused+0x140/0x140 [ 93.937828][ C0] ? __lock_acquire+0x13b3/0x7d40 [ 93.942909][ C0] ? __lock_acquire+0x12df/0x7d40 [ 93.947975][ C0] ? mark_lock+0x94/0x320 [ 93.952333][ C0] ? verify_lock_unused+0x140/0x140 [ 93.957557][ C0] ? verify_lock_unused+0x140/0x140 [ 93.962793][ C0] ? ___skb_get_hash+0x55/0x680 [ 93.967670][ C0] ? __skb_get_hash+0xd2/0x270 [ 93.972451][ C0] ? __skb_get_hash_symmetric+0x3b0/0x3b0 [ 93.978194][ C0] ? rcu_lock_release+0x9/0x20 [ 93.982989][ C0] ? netdev_pick_tx+0x335/0xad0 [ 93.987865][ C0] ? netdev_core_pick_tx+0x141/0x300 [ 93.993175][ C0] ? __dev_queue_xmit+0x797/0x2e50 [ 93.998633][ C0] ? dev_queue_xmit+0x20/0x20 [ 94.003326][ C0] ? rcu_read_lock_bh_held+0x76/0xf0 [ 94.008640][ C0] ? rcu_read_lock_held+0x40/0x40 [ 94.013684][ C0] ? neigh_connected_output+0x392/0x3e0 [ 94.019272][ C0] ? ip6_finish_output2+0x1174/0x1640 [ 94.024673][ C0] ? nf_hook+0x360/0x360 [ 94.028932][ C0] ? ip6_mtu+0x2fb/0x3d0 [ 94.033195][ C0] ? ip6_finish_output+0x627/0x790 [ 94.038327][ C0] ? ndisc_send_skb+0xb7c/0x1410 [ 94.043297][ C0] ? ndisc_alloc_skb+0x420/0x420 [ 94.048257][ C0] ? rcu_lock_release+0x20/0x20 [ 94.053137][ C0] ? ndisc_send_rs+0x305/0x700 [ 94.058012][ C0] ? ipv6_get_lladdr+0x33f/0x3b0 [ 94.062985][ C0] ? addrconf_rs_timer+0x367/0x640 [ 94.068130][ C0] ? detach_timer+0x33/0x2b0 [ 94.072762][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.078912][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.085011][ C0] ? call_timer_fn+0x17b/0x540 [ 94.089804][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.095902][ C0] ? __run_timers+0x810/0x810 [ 94.100607][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.105854][ C0] ? lockdep_hardirqs_on+0x94/0x140 [ 94.111070][ C0] ? addrconf_disable_policy_idev+0x4b0/0x4b0 [ 94.117154][ C0] ? __run_timers+0x56c/0x810 [ 94.121864][ C0] ? detach_timer+0x2b0/0x2b0 [ 94.126584][ C0] ? lockdep_hardirqs_on_prepare+0x448/0x7c0 [ 94.132589][ C0] ? sched_clock_cpu+0x15/0x3c0 [ 94.137462][ C0] ? seqcount_lockdep_reader_access+0x177/0x1d0 [ 94.143830][ C0] ? run_timer_softirq+0x63/0xf0 [ 94.148787][ C0] ? handle_softirqs+0x336/0x830 [ 94.153896][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 94.158778][ C0] ? do_softirq+0x210/0x210 [ 94.163299][ C0] ? hrtimer_interrupt+0x6a2/0x8b0 [ 94.168441][ C0] ? __irq_exit_rcu+0x13b/0x230 [ 94.173320][ C0] ? irq_exit_rcu+0x20/0x20 [ 94.177859][ C0] ? irq_exit_rcu+0x5/0x20 [ 94.182290][ C0] ? sysvec_apic_timer_interrupt+0xa0/0xc0 [ 94.188113][ C0] [ 94.191061][ C0] [ 94.194137][ C0] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 94.200315][ C0] ? lock_is_held_type+0x13a/0x190 [ 94.205446][ C0] ? ___might_sleep+0xea/0x610 [ 94.210235][ C0] ? rcu_lock_release+0x5/0x20 [ 94.215020][ C0] ? __might_sleep+0xf0/0xf0 [ 94.219628][ C0] ? __lock_acquire+0x7d40/0x7d40 [ 94.224678][ C0] ? inet_twsk_purge+0x59e/0x820 [ 94.229639][ C0] ? inet_twsk_purge+0xfe/0x820 [ 94.234516][ C0] ? __inet_twsk_schedule+0x130/0x130 [ 94.239914][ C0] ? iput+0x6ea/0x880 [ 94.243918][ C0] ? dccp_v4_exit_net+0x80/0x80 [ 94.248783][ C0] ? cleanup_net+0x78e/0xba0 [ 94.253417][ C0] ? ops_free_list+0x330/0x330 [ 94.258204][ C0] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 94.264124][ C0] ? _raw_spin_unlock+0x40/0x40 [ 94.269040][ C0] ? _raw_spin_unlock_irq+0x1f/0x40 [ 94.274276][ C0] ? process_one_work+0x867/0xff0 [ 94.279350][ C0] ? worker_detach_from_pool+0x240/0x240 [ 94.285026][ C0] ? lockdep_hardirqs_off+0x70/0x100 [ 94.290334][ C0] ? _raw_spin_lock_irq+0xb7/0xf0 [ 94.295382][ C0] ? _raw_spin_lock_irqsave+0x100/0x100 [ 94.300976][ C0] ? wq_worker_running+0x97/0x170 [ 94.306046][ C0] ? worker_thread+0xad7/0x12a0 [ 94.310938][ C0] ? kthread+0x42e/0x520 [ 94.315198][ C0] ? rcu_lock_release+0x20/0x20 [ 94.320065][ C0] ? kthread_blkcg+0xd0/0xd0 [ 94.324672][ C0] ? ret_from_fork+0x1f/0x30 [ 94.329295][ C0] [ 94.332558][ C0] Kernel Offset: disabled [ 94.337070][ C0] Rebooting in 86400 seconds..