Warning: Permanently added '10.128.0.224' (ED25519) to the list of known hosts. 2025/09/13 05:52:37 parsed 1 programs [ 69.147100][ T4189] cgroup: Unknown subsys name 'net' [ 69.292172][ T4189] cgroup: Unknown subsys name 'rlimit' [ 70.823543][ T4189] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 71.258656][ T1421] ieee802154 phy0 wpan0: encryption failed: -22 [ 71.265258][ T1421] ieee802154 phy1 wpan1: encryption failed: -22 [ 73.602213][ T4227] chnl_net:caif_netlink_parms(): no params data found [ 73.672155][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 73.679817][ T4227] bridge0: port 1(bridge_slave_0) entered disabled state [ 73.688458][ T4227] device bridge_slave_0 entered promiscuous mode [ 73.698503][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 73.705930][ T4227] bridge0: port 2(bridge_slave_1) entered disabled state [ 73.714016][ T4227] device bridge_slave_1 entered promiscuous mode [ 73.742534][ T4227] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 73.754245][ T4227] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 73.784888][ T4227] team0: Port device team_slave_0 added [ 73.792861][ T4227] team0: Port device team_slave_1 added [ 73.818482][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 73.825572][ T4227] 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. [ 73.853381][ T4227] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 73.866959][ T4227] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 73.873924][ T4227] 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. [ 73.901595][ T4227] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 73.940336][ T4227] device hsr_slave_0 entered promiscuous mode [ 73.947646][ T4227] device hsr_slave_1 entered promiscuous mode [ 74.086137][ T4227] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 74.097661][ T4227] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 74.107520][ T4227] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 74.117898][ T4227] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 74.152771][ T4227] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.159991][ T4227] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.167989][ T4227] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.175110][ T4227] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.284559][ T4227] 8021q: adding VLAN 0 to HW filter on device bond0 [ 74.310536][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 74.320460][ T155] bridge0: port 1(bridge_slave_0) entered disabled state [ 74.328624][ T155] bridge0: port 2(bridge_slave_1) entered disabled state [ 74.340827][ T4227] 8021q: adding VLAN 0 to HW filter on device team0 [ 74.352016][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 74.361154][ T1488] bridge0: port 1(bridge_slave_0) entered blocking state [ 74.368278][ T1488] bridge0: port 1(bridge_slave_0) entered forwarding state [ 74.386951][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 74.395663][ T1488] bridge0: port 2(bridge_slave_1) entered blocking state [ 74.402717][ T1488] bridge0: port 2(bridge_slave_1) entered forwarding state [ 74.417976][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 74.426560][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 74.439450][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 74.451210][ T1488] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 74.462848][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 74.473528][ T4227] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 74.570229][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 74.578291][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 74.604650][ T4227] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 74.621737][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 74.631034][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 74.661008][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 74.670204][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 74.679761][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 74.687618][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 74.717116][ T4227] device veth0_vlan entered promiscuous mode [ 74.728897][ T4227] device veth1_vlan entered promiscuous mode [ 74.759751][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 74.769026][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 74.777713][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 74.787051][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 74.811649][ T4227] device veth0_macvtap entered promiscuous mode [ 74.822031][ T4227] device veth1_macvtap entered promiscuous mode [ 74.837461][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 74.846210][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 74.854308][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 74.862956][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 74.871726][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 74.895927][ T4227] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 74.903241][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 74.913098][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 74.924476][ T4227] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.933667][ T4227] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.943399][ T4227] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 74.953363][ T4227] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 76.285028][ T155] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.293024][ T155] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.328797][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 76.342277][ T4285] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 76.351377][ T4285] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 76.360501][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 76.732131][ T154] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 2025/09/13 05:52:47 executed programs: 0 [ 77.057339][ T4292] chnl_net:caif_netlink_parms(): no params data found [ 77.101242][ T4292] bridge0: port 1(bridge_slave_0) entered blocking state [ 77.109608][ T4292] bridge0: port 1(bridge_slave_0) entered disabled state [ 77.117620][ T4292] device bridge_slave_0 entered promiscuous mode [ 77.126932][ T4292] bridge0: port 2(bridge_slave_1) entered blocking state [ 77.134136][ T4292] bridge0: port 2(bridge_slave_1) entered disabled state [ 77.142202][ T4292] device bridge_slave_1 entered promiscuous mode [ 77.164113][ T4292] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 77.175607][ T4292] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 77.201421][ T4292] team0: Port device team_slave_0 added [ 77.209076][ T4292] team0: Port device team_slave_1 added [ 77.228508][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 77.235685][ T4292] 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. [ 77.262730][ T4292] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 77.274699][ T4292] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 77.281759][ T4292] 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. [ 77.308104][ T4292] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 77.341156][ T4292] device hsr_slave_0 entered promiscuous mode [ 77.347841][ T4292] device hsr_slave_1 entered promiscuous mode [ 77.354507][ T4292] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 77.362656][ T4292] Cannot create hsr debugfs directory [ 79.015819][ T4241] Bluetooth: hci0: command 0x0409 tx timeout [ 79.642442][ T154] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.700297][ T154] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 79.743131][ T154] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 80.519517][ T4292] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 80.532835][ T4292] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 80.561002][ T4292] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 80.570515][ T4292] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 80.645071][ T4292] 8021q: adding VLAN 0 to HW filter on device bond0 [ 80.662580][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 80.671736][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 80.698140][ T4292] 8021q: adding VLAN 0 to HW filter on device team0 [ 80.709255][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 80.718044][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 80.726881][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 80.734032][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 80.743553][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 80.778441][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 80.787282][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 80.795949][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 80.803018][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 80.814437][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 80.849276][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 80.860126][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 80.869429][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 80.878225][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 80.892791][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 80.902023][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 80.928891][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 80.938932][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 80.949830][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 80.959224][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 80.971088][ T4292] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 81.087875][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 81.096216][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 81.097679][ T4241] Bluetooth: hci0: command 0x041b tx timeout [ 81.109703][ T4292] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 81.136021][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 81.145698][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 81.172331][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 81.182361][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 81.192894][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 81.201514][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 81.210601][ T4292] device veth0_vlan entered promiscuous mode [ 81.227700][ T4292] device veth1_vlan entered promiscuous mode [ 81.247696][ T4292] device veth0_macvtap entered promiscuous mode [ 81.255796][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 81.263990][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 81.272567][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 81.281860][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 81.291668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 81.302882][ T4292] device veth1_macvtap entered promiscuous mode [ 81.314714][ T154] device hsr_slave_0 left promiscuous mode [ 81.321825][ T154] device hsr_slave_1 left promiscuous mode [ 81.328717][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 81.337200][ T154] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 81.346172][ T154] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 81.353571][ T154] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 81.361285][ T154] device bridge_slave_1 left promiscuous mode [ 81.368357][ T154] bridge0: port 2(bridge_slave_1) entered disabled state [ 81.381917][ T154] device bridge_slave_0 left promiscuous mode [ 81.389203][ T154] bridge0: port 1(bridge_slave_0) entered disabled state [ 81.406723][ T154] device veth1_macvtap left promiscuous mode [ 81.412984][ T154] device veth0_macvtap left promiscuous mode [ 81.419409][ T154] device veth1_vlan left promiscuous mode [ 81.425898][ T154] device veth0_vlan left promiscuous mode [ 81.662254][ T154] team0 (unregistering): Port device team_slave_1 removed [ 81.680334][ T154] team0 (unregistering): Port device team_slave_0 removed [ 81.704053][ T154] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 81.723288][ T154] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 81.810860][ T154] bond0 (unregistering): Released all slaves [ 81.916473][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 81.927702][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 81.938963][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 81.948298][ T155] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 81.963511][ T4292] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 81.975096][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 81.983773][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 82.001199][ T4292] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.010331][ T4292] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.019209][ T4292] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.028587][ T4292] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 82.091603][ T144] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.108909][ T144] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.125317][ T155] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 82.129182][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready 2025/09/13 05:52:52 executed programs: 2 [ 82.133410][ T155] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 82.149655][ T144] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 83.175047][ T4248] Bluetooth: hci0: command 0x040f tx timeout [ 83.415758][ C1] ------------[ cut here ]------------ [ 83.421582][ C1] WARNING: CPU: 1 PID: 4248 at mm/maccess.c:226 copy_from_user_nofault+0x160/0x1c0 [ 83.430986][ C1] Modules linked in: [ 83.434930][ C1] CPU: 1 PID: 4248 Comm: kworker/1:13 Not tainted syzkaller #0 [ 83.442510][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 83.452638][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 83.458692][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 83.464896][ C1] Code: 24 45 31 f6 31 ff 89 de e8 3d f7 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 c0 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 83.484548][ C1] RSP: 0018:ffffc90000dd07b8 EFLAGS: 00010246 [ 83.490672][ C1] RAX: ffffffff819ed760 RBX: 0000000000000004 RCX: ffff88807c759dc0 [ 83.498730][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 83.506835][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed100f8eb3b9 [ 83.514853][ C1] R10: ffffed100f8eb3b9 R11: 1ffff1100f8eb3b8 R12: ffff88807c75b548 [ 83.522851][ C1] R13: 00007ffffffff000 R14: ffffc90000dd0828 R15: 0000000000000000 [ 83.530882][ C1] FS: 0000000000000000(0000) GS:ffff8880b9100000(0000) knlGS:0000000000000000 [ 83.539879][ C1] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 83.546513][ C1] CR2: 000055557279a808 CR3: 000000001e10c000 CR4: 00000000003506e0 [ 83.554507][ C1] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 83.562532][ C1] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 83.570555][ C1] Call Trace: [ 83.573859][ C1] [ 83.576758][ C1] bpf_probe_read_compat+0xdd/0x170 [ 83.581988][ C1] ? bpf_trace_run3+0x17e/0x320 [ 83.586882][ C1] ? bpf_trace_run2+0x2d0/0x2d0 [ 83.591749][ C1] ? ip6_mc_input+0xa44/0xc30 [ 83.596501][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 83.601730][ C1] ? ip6_mc_input+0xa44/0xc30 [ 83.606623][ C1] ? __bpf_trace_kmem_cache_free+0x99/0xc0 [ 83.612458][ C1] ? ip6_mc_input+0xa44/0xc30 [ 83.617185][ C1] ? kmem_cache_free+0x1e7/0x210 [ 83.622152][ C1] ? ip6_mc_input+0xa44/0xc30 [ 83.626883][ C1] ? ip6_input_finish+0x130/0x130 [ 83.631950][ C1] ? ip6_rcv_finish+0x18d/0x240 [ 83.636847][ C1] ? refcount_add+0x80/0x80 [ 83.641374][ C1] ? NF_HOOK+0x2d6/0x360 [ 83.645662][ C1] ? refcount_add+0x80/0x80 [ 83.650192][ C1] ? ip6_rcv_core+0x1620/0x1620 [ 83.655090][ C1] ? refcount_add+0x80/0x80 [ 83.659615][ C1] ? ip6_rcv_finish_core+0x420/0x420 [ 83.665035][ C1] ? __netif_receive_skb+0xcc/0x290 [ 83.670266][ C1] ? process_backlog+0x364/0x780 [ 83.675261][ C1] ? rps_trigger_softirq+0x210/0x210 [ 83.680571][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 83.686610][ C1] ? lock_chain_count+0x20/0x20 [ 83.691488][ C1] ? __napi_poll+0xc0/0x430 [ 83.696032][ C1] ? net_rx_action+0x2db/0x9c0 [ 83.700823][ C1] ? net_rx_action+0x4a8/0x9c0 [ 83.705639][ C1] ? lockdep_softirqs_on+0x570/0x570 [ 83.710962][ C1] ? net_tx_action+0x870/0x870 [ 83.715771][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 83.721782][ C1] ? lock_chain_count+0x20/0x20 [ 83.726698][ C1] ? __irq_exit_rcu+0x12f/0x220 [ 83.731630][ C1] ? handle_softirqs+0x328/0x820 [ 83.736795][ C1] ? do_softirq+0x13b/0x200 [ 83.741325][ C1] ? do_softirq+0x200/0x200 [ 83.745876][ C1] ? do_softirq+0x13b/0x200 [ 83.750394][ C1] [ 83.753338][ C1] [ 83.756332][ C1] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 83.761816][ C1] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 83.767863][ C1] ? __local_bh_enable_ip+0xcb/0x1b0 [ 83.773292][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 83.778626][ C1] ? local_bh_enable+0x5/0x20 [ 83.783318][ C1] ? __local_bh_enable_ip+0x174/0x1b0 [ 83.788736][ C1] ? _local_bh_enable+0xa0/0xa0 [ 83.793626][ C1] ? ip6_finish_output2+0xcb2/0x1500 [ 83.798982][ C1] ? ip6_finish_output2+0x110b/0x1500 [ 83.804399][ C1] ? nf_hook+0x350/0x350 [ 83.808729][ C1] ? NF_HOOK+0x15f/0x430 [ 83.813007][ C1] ? mld_send_report+0x2e0/0x2e0 [ 83.818010][ C1] ? NF_HOOK+0x430/0x430 [ 83.822280][ C1] ? icmp6_dst_alloc+0x41c/0x4a0 [ 83.827331][ C1] ? mld_sendpack+0x713/0xc30 [ 83.832056][ C1] ? add_grec+0x15d0/0x15d0 [ 83.836660][ C1] ? mld_send_initial_cr+0x1b3/0x240 [ 83.841984][ C1] ? ipv6_mc_dad_complete+0x84/0x210 [ 83.847331][ C1] ? addrconf_dad_completed+0x6c7/0xca0 [ 83.852906][ C1] ? addrconf_dad_stop+0x430/0x430 [ 83.858068][ C1] ? addrconf_dad_work+0xc70/0x1520 [ 83.863294][ C1] ? rcu_lock_release+0x20/0x20 [ 83.868209][ C1] ? read_lock_is_recursive+0x10/0x10 [ 83.873606][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 83.879539][ C1] ? _raw_spin_unlock+0x40/0x40 [ 83.884543][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 83.889879][ C1] ? process_one_work+0x863/0x1000 [ 83.895058][ C1] ? worker_detach_from_pool+0x240/0x240 [ 83.900714][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 83.906074][ C1] ? _raw_spin_lock_irq+0xab/0xe0 [ 83.911128][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 83.916553][ C1] ? wq_worker_running+0x97/0x170 [ 83.921626][ C1] ? worker_thread+0xaa8/0x12a0 [ 83.926524][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 83.932447][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 83.937691][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 83.942915][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 83.948858][ C1] ? kthread+0x436/0x520 [ 83.953211][ C1] ? rcu_lock_release+0x20/0x20 [ 83.958098][ C1] ? kthread_blkcg+0xd0/0xd0 [ 83.962734][ C1] ? ret_from_fork+0x1f/0x30 [ 83.967392][ C1] [ 83.970612][ C1] Kernel panic - not syncing: kernel: panic_on_warn set ... [ 83.977888][ C1] CPU: 1 PID: 4248 Comm: kworker/1:13 Not tainted syzkaller #0 [ 83.985433][ C1] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 07/12/2025 [ 83.995506][ C1] Workqueue: ipv6_addrconf addrconf_dad_work [ 84.001489][ C1] Call Trace: [ 84.004829][ C1] [ 84.007686][ C1] dump_stack_lvl+0x168/0x230 [ 84.012393][ C1] ? show_regs_print_info+0x20/0x20 [ 84.017593][ C1] ? load_image+0x3b0/0x3b0 [ 84.022114][ C1] panic+0x2c9/0x7f0 [ 84.026023][ C1] ? bpf_jit_dump+0xd0/0xd0 [ 84.030550][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 84.036094][ C1] __warn+0x248/0x2b0 [ 84.040074][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 84.045632][ C1] report_bug+0x1b7/0x2e0 [ 84.049987][ C1] handle_bug+0x3a/0x70 [ 84.054142][ C1] exc_invalid_op+0x16/0x40 [ 84.058648][ C1] asm_exc_invalid_op+0x16/0x20 [ 84.063505][ C1] RIP: 0010:copy_from_user_nofault+0x160/0x1c0 [ 84.069659][ C1] Code: 24 45 31 f6 31 ff 89 de e8 3d f7 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 c0 f3 d8 ff <0f> 0b e9 1c ff ff ff 44 89 e1 80 e1 07 80 c1 03 38 c1 0f 8c ea fe [ 84.089380][ C1] RSP: 0018:ffffc90000dd07b8 EFLAGS: 00010246 [ 84.095451][ C1] RAX: ffffffff819ed760 RBX: 0000000000000004 RCX: ffff88807c759dc0 [ 84.103425][ C1] RDX: 0000000000000100 RSI: 0000000000000000 RDI: 0000000000000000 [ 84.111406][ C1] RBP: 0000000000000000 R08: dffffc0000000000 R09: ffffed100f8eb3b9 [ 84.119385][ C1] R10: ffffed100f8eb3b9 R11: 1ffff1100f8eb3b8 R12: ffff88807c75b548 [ 84.127364][ C1] R13: 00007ffffffff000 R14: ffffc90000dd0828 R15: 0000000000000000 [ 84.135352][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 84.141021][ C1] ? copy_from_user_nofault+0x160/0x1c0 [ 84.146698][ C1] bpf_probe_read_compat+0xdd/0x170 [ 84.151951][ C1] ? bpf_trace_run3+0x17e/0x320 [ 84.156799][ C1] ? bpf_trace_run2+0x2d0/0x2d0 [ 84.161748][ C1] ? ip6_mc_input+0xa44/0xc30 [ 84.166426][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 84.171744][ C1] ? ip6_mc_input+0xa44/0xc30 [ 84.176454][ C1] ? __bpf_trace_kmem_cache_free+0x99/0xc0 [ 84.182280][ C1] ? ip6_mc_input+0xa44/0xc30 [ 84.186969][ C1] ? kmem_cache_free+0x1e7/0x210 [ 84.191914][ C1] ? ip6_mc_input+0xa44/0xc30 [ 84.196593][ C1] ? ip6_input_finish+0x130/0x130 [ 84.201643][ C1] ? ip6_rcv_finish+0x18d/0x240 [ 84.206507][ C1] ? refcount_add+0x80/0x80 [ 84.211035][ C1] ? NF_HOOK+0x2d6/0x360 [ 84.215283][ C1] ? refcount_add+0x80/0x80 [ 84.219804][ C1] ? ip6_rcv_core+0x1620/0x1620 [ 84.224675][ C1] ? refcount_add+0x80/0x80 [ 84.229182][ C1] ? ip6_rcv_finish_core+0x420/0x420 [ 84.234488][ C1] ? __netif_receive_skb+0xcc/0x290 [ 84.239693][ C1] ? process_backlog+0x364/0x780 [ 84.244644][ C1] ? rps_trigger_softirq+0x210/0x210 [ 84.249931][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 84.255927][ C1] ? lock_chain_count+0x20/0x20 [ 84.260812][ C1] ? __napi_poll+0xc0/0x430 [ 84.265325][ C1] ? net_rx_action+0x2db/0x9c0 [ 84.270109][ C1] ? net_rx_action+0x4a8/0x9c0 [ 84.274897][ C1] ? lockdep_softirqs_on+0x570/0x570 [ 84.280199][ C1] ? net_tx_action+0x870/0x870 [ 84.284967][ C1] ? lockdep_hardirqs_on_prepare+0x3fc/0x760 [ 84.291088][ C1] ? lock_chain_count+0x20/0x20 [ 84.296156][ C1] ? __irq_exit_rcu+0x12f/0x220 [ 84.301019][ C1] ? handle_softirqs+0x328/0x820 [ 84.305966][ C1] ? do_softirq+0x13b/0x200 [ 84.310505][ C1] ? do_softirq+0x200/0x200 [ 84.315024][ C1] ? do_softirq+0x13b/0x200 [ 84.319545][ C1] [ 84.322496][ C1] [ 84.325518][ C1] ? __local_bh_enable_ip+0x1b0/0x1b0 [ 84.330916][ C1] ? lockdep_hardirqs_on_prepare+0x760/0x760 [ 84.336999][ C1] ? __local_bh_enable_ip+0xcb/0x1b0 [ 84.342284][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 84.347569][ C1] ? local_bh_enable+0x5/0x20 [ 84.352254][ C1] ? __local_bh_enable_ip+0x174/0x1b0 [ 84.357625][ C1] ? _local_bh_enable+0xa0/0xa0 [ 84.362487][ C1] ? ip6_finish_output2+0xcb2/0x1500 [ 84.367834][ C1] ? ip6_finish_output2+0x110b/0x1500 [ 84.373221][ C1] ? nf_hook+0x350/0x350 [ 84.377659][ C1] ? NF_HOOK+0x15f/0x430 [ 84.381994][ C1] ? mld_send_report+0x2e0/0x2e0 [ 84.386956][ C1] ? NF_HOOK+0x430/0x430 [ 84.391199][ C1] ? icmp6_dst_alloc+0x41c/0x4a0 [ 84.396144][ C1] ? mld_sendpack+0x713/0xc30 [ 84.400828][ C1] ? add_grec+0x15d0/0x15d0 [ 84.405471][ C1] ? mld_send_initial_cr+0x1b3/0x240 [ 84.410780][ C1] ? ipv6_mc_dad_complete+0x84/0x210 [ 84.416072][ C1] ? addrconf_dad_completed+0x6c7/0xca0 [ 84.421651][ C1] ? addrconf_dad_stop+0x430/0x430 [ 84.426773][ C1] ? addrconf_dad_work+0xc70/0x1520 [ 84.431985][ C1] ? rcu_lock_release+0x20/0x20 [ 84.436836][ C1] ? read_lock_is_recursive+0x10/0x10 [ 84.442220][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 84.448125][ C1] ? _raw_spin_unlock+0x40/0x40 [ 84.453009][ C1] ? _raw_spin_unlock_irq+0x1f/0x40 [ 84.458215][ C1] ? process_one_work+0x863/0x1000 [ 84.463341][ C1] ? worker_detach_from_pool+0x240/0x240 [ 84.468998][ C1] ? lockdep_hardirqs_off+0x70/0x100 [ 84.474297][ C1] ? _raw_spin_lock_irq+0xab/0xe0 [ 84.479329][ C1] ? _raw_spin_lock_irqsave+0xf0/0xf0 [ 84.484729][ C1] ? wq_worker_running+0x97/0x170 [ 84.489758][ C1] ? worker_thread+0xaa8/0x12a0 [ 84.494616][ C1] ? _raw_spin_unlock_irqrestore+0x82/0x100 [ 84.500519][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 84.505739][ C1] ? lockdep_hardirqs_on+0x94/0x140 [ 84.510961][ C1] ? _raw_spin_unlock_irqrestore+0xaa/0x100 [ 84.516867][ C1] ? kthread+0x436/0x520 [ 84.521124][ C1] ? rcu_lock_release+0x20/0x20 [ 84.525979][ C1] ? kthread_blkcg+0xd0/0xd0 [ 84.530583][ C1] ? ret_from_fork+0x1f/0x30 [ 84.535192][ C1] [ 84.538559][ C1] Kernel Offset: disabled [ 84.543002][ C1] Rebooting in 86400 seconds..