Warning: Permanently added '10.128.1.103' (ED25519) to the list of known hosts. 2026/04/12 09:48:51 parsed 1 programs [ 54.819845][ T4186] cgroup: Unknown subsys name 'net' [ 54.951257][ T4186] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 56.189621][ T4186] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k FS [ 58.829365][ T4244] chnl_net:caif_netlink_parms(): no params data found [ 58.888108][ T4244] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.895925][ T4244] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.904347][ T4244] device bridge_slave_0 entered promiscuous mode [ 58.914800][ T4244] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.922134][ T4244] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.930502][ T4244] device bridge_slave_1 entered promiscuous mode [ 58.954953][ T4244] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.966539][ T4244] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.993475][ T4244] team0: Port device team_slave_0 added [ 59.001400][ T4244] team0: Port device team_slave_1 added [ 59.023031][ T4244] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.030052][ T4244] 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. [ 59.055992][ T4244] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.069066][ T4244] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.076022][ T4244] 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. [ 59.102178][ T4244] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 59.147028][ T4244] device hsr_slave_0 entered promiscuous mode [ 59.153937][ T4244] device hsr_slave_1 entered promiscuous mode [ 59.283464][ T4244] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 59.295695][ T4244] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 59.304564][ T4244] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 59.315011][ T4244] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 59.384682][ T4244] 8021q: adding VLAN 0 to HW filter on device bond0 [ 59.404602][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 59.429648][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 59.456455][ T4244] 8021q: adding VLAN 0 to HW filter on device team0 [ 59.472722][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 59.485668][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 59.497018][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.504180][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 59.513661][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 59.524494][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 59.533750][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.540846][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 59.551558][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 59.560123][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 59.579906][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 59.603367][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 59.622396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 59.648579][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 59.657939][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 59.668440][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 59.677623][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 59.685840][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 59.694396][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 59.702694][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 59.712787][ T4244] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 59.784600][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 59.792720][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 59.804123][ T4244] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 59.819587][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 59.828540][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 59.844987][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 59.853813][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 59.862690][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 59.872110][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 59.883957][ T4244] device veth0_vlan entered promiscuous mode [ 59.894292][ T4244] device veth1_vlan entered promiscuous mode [ 59.912826][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 59.921484][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 59.930376][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 59.940144][ T4244] device veth0_macvtap entered promiscuous mode [ 59.950349][ T4244] device veth1_macvtap entered promiscuous mode [ 59.963470][ T4244] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 59.971868][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 59.981582][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 59.990788][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 60.023069][ T4244] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 60.032017][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 60.040912][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 60.051660][ T4244] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.060756][ T4244] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.070133][ T4244] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.079130][ T4244] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 60.191387][ T4244] syz-executor (4244) used greatest stack depth: 21136 bytes left [ 60.265252][ T9] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.275530][ T9] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.298548][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 60.321802][ T851] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 60.329721][ T851] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 60.337997][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready 2026/04/12 09:48:59 executed programs: 0 [ 61.346786][ T4293] chnl_net:caif_netlink_parms(): no params data found [ 61.401712][ T4293] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.408939][ T4293] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.419794][ T4293] device bridge_slave_0 entered promiscuous mode [ 61.428245][ T4293] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.435369][ T4293] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.446213][ T4293] device bridge_slave_1 entered promiscuous mode [ 61.475881][ T4293] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.487599][ T4293] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.519176][ T4293] team0: Port device team_slave_0 added [ 61.528143][ T4293] team0: Port device team_slave_1 added [ 61.551444][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.560976][ T4293] 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. [ 61.590600][ T4293] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.605395][ T4293] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.614910][ T4293] 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. [ 61.645919][ T4293] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.689590][ T4293] device hsr_slave_0 entered promiscuous mode [ 61.696862][ T4293] device hsr_slave_1 entered promiscuous mode [ 61.703544][ T4293] debugfs: Directory 'hsr0' with parent 'hsr' already present! [ 61.714535][ T4293] Cannot create hsr debugfs directory [ 61.803802][ T4293] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 63.227359][ T4265] Bluetooth: hci0: command 0x0409 tx timeout [ 64.792993][ T4293] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.851880][ T4293] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 64.932337][ T4293] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 65.022195][ T4293] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 65.032177][ T4293] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 65.041947][ T4293] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 65.055797][ T4293] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 65.109551][ T4293] 8021q: adding VLAN 0 to HW filter on device bond0 [ 65.121229][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1: link becomes ready [ 65.130836][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 65.153775][ T4293] 8021q: adding VLAN 0 to HW filter on device team0 [ 65.162856][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bridge: link becomes ready [ 65.171857][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 65.181353][ T9] bridge0: port 1(bridge_slave_0) entered blocking state [ 65.188452][ T9] bridge0: port 1(bridge_slave_0) entered forwarding state [ 65.196572][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge0: link becomes ready [ 65.216831][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bridge: link becomes ready [ 65.226021][ T9] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 65.237211][ T9] bridge0: port 2(bridge_slave_1) entered blocking state [ 65.244265][ T9] bridge0: port 2(bridge_slave_1) entered forwarding state [ 65.263936][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_bond: link becomes ready [ 65.275062][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_bond: link becomes ready [ 65.286042][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_team: link becomes ready [ 65.295908][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 65.304908][ T153] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 65.315491][ T4270] Bluetooth: hci0: command 0x041b tx timeout [ 65.322160][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_team: link becomes ready [ 65.332325][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 65.340722][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_hsr: link becomes ready [ 65.349693][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 65.368867][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_hsr: link becomes ready [ 65.377588][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 65.389122][ T4293] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 65.493395][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 65.500989][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 65.512941][ T4293] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 65.529157][ T4301] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_virt_wifi: link becomes ready [ 65.538385][ T4301] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 65.561614][ T144] device hsr_slave_0 left promiscuous mode [ 65.569537][ T144] device hsr_slave_1 left promiscuous mode [ 65.575983][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 65.583811][ T144] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 65.591855][ T144] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 65.599430][ T144] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 65.607492][ T144] device bridge_slave_1 left promiscuous mode [ 65.614487][ T144] bridge0: port 2(bridge_slave_1) entered disabled state [ 65.628645][ T144] device bridge_slave_0 left promiscuous mode [ 65.634884][ T144] bridge0: port 1(bridge_slave_0) entered disabled state [ 65.651633][ T144] device veth1_macvtap left promiscuous mode [ 65.659011][ T144] device veth0_macvtap left promiscuous mode [ 65.665298][ T144] device veth1_vlan left promiscuous mode [ 65.672415][ T144] device veth0_vlan left promiscuous mode [ 65.806663][ T144] team0 (unregistering): Port device team_slave_1 removed [ 65.818840][ T144] team0 (unregistering): Port device team_slave_0 removed [ 65.831677][ T144] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 65.849654][ T144] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 65.897715][ T144] bond0 (unregistering): Released all slaves [ 65.948380][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_vlan: link becomes ready [ 65.958918][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 65.967773][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 65.975437][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 65.985861][ T4293] device veth0_vlan entered promiscuous mode [ 66.000856][ T4293] device veth1_vlan entered promiscuous mode [ 66.020222][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 66.039995][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 66.048560][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_macvtap: link becomes ready [ 66.057294][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 66.067394][ T4293] device veth0_macvtap entered promiscuous mode [ 66.075668][ T4293] device veth1_macvtap entered promiscuous mode [ 66.095323][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 66.104422][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 66.118875][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): macsec0: link becomes ready [ 66.127105][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_0: link becomes ready [ 66.136234][ T4275] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 66.147356][ T4293] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 66.154698][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): batadv_slave_1: link becomes ready [ 66.163766][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready [ 66.175568][ T4293] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.184619][ T4293] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.193908][ T4293] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.202944][ T4293] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 66.256716][ T4275] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 66.264557][ T4275] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.282974][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): wlan0: link becomes ready [ 66.294876][ T851] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 2026/04/12 09:49:04 executed programs: 2 [ 66.302844][ T851] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 66.310401][ T851] IPv6: ADDRCONF(NETDEV_CHANGE): wlan1: link becomes ready [ 66.377838][ T4306] netlink: 80 bytes leftover after parsing attributes in process `syz.0.17'. [ 66.404608][ T4306] syz.0.17 (4306) used greatest stack depth: 19248 bytes left [ 66.422522][ T4307] netlink: 80 bytes leftover after parsing attributes in process `syz.0.18'. [ 66.451679][ T4307] ================================================================== [ 66.459972][ T4307] BUG: KASAN: slab-out-of-bounds in __xfrm_decode_session+0x17ae/0x1fa0 [ 66.468320][ T4307] Read of size 1 at addr ffff8880200ff55f by task syz.0.18/4307 [ 66.475952][ T4307] [ 66.478329][ T4307] CPU: 1 PID: 4307 Comm: syz.0.18 Not tainted syzkaller #0 [ 66.485526][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 66.495592][ T4307] Call Trace: [ 66.498875][ T4307] [ 66.501806][ T4307] dump_stack_lvl+0x188/0x250 [ 66.506492][ T4307] ? show_regs_print_info+0x20/0x20 [ 66.511694][ T4307] ? _printk+0xda/0x130 [ 66.515872][ T4307] ? load_image+0x400/0x400 [ 66.520372][ T4307] ? _raw_spin_lock_irqsave+0xbc/0x100 [ 66.525845][ T4307] print_address_description+0x60/0x2d0 [ 66.531395][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 66.537029][ T4307] kasan_report+0xdf/0x130 [ 66.541447][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 66.547086][ T4307] __xfrm_decode_session+0x17ae/0x1fa0 [ 66.552548][ T4307] ? rcu_lock_release+0x9/0x20 [ 66.557328][ T4307] icmpv6_route_lookup+0x3ea/0x5a0 [ 66.562450][ T4307] ? icmpv6_xrlim_allow+0x4b0/0x4b0 [ 66.567649][ T4307] ? dst_release+0x51/0x180 [ 66.572155][ T4307] ? icmpv6_xrlim_allow+0x3b9/0x4b0 [ 66.577388][ T4307] icmp6_send+0xff2/0x1990 [ 66.581807][ T4307] ? arch_stack_walk+0xf2/0x140 [ 66.586681][ T4307] ? icmpv6_push_pending_frames+0x450/0x450 [ 66.592579][ T4307] ? __local_bh_enable_ip+0xd7/0x1c0 [ 66.597867][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 66.603262][ T4307] ? ip6_neigh_lookup+0x393/0x470 [ 66.608301][ T4307] ? ip6_tnl_xmit_ctl+0x17d/0x600 [ 66.613342][ T4307] ip6_link_failure+0x35/0x490 [ 66.618106][ T4307] ? ip6_negative_advice+0x2f0/0x2f0 [ 66.623391][ T4307] ip6_tnl_xmit+0x671/0x23e0 [ 66.627992][ T4307] ? kasan_quarantine_put+0x39/0x220 [ 66.633291][ T4307] ? ip6_tnl_xmit_ctl+0x600/0x600 [ 66.638344][ T4307] ? iptunnel_handle_offloads+0x2bc/0x550 [ 66.644077][ T4307] ip6_tnl_start_xmit+0xd27/0x12d0 [ 66.649213][ T4307] ? ip6_tnl_dev_uninit+0x150/0x150 [ 66.654411][ T4307] ? netif_skb_features+0x833/0xbc0 [ 66.659744][ T4307] ? validate_xmit_skb+0x7b3/0xe40 [ 66.664883][ T4307] dev_hard_start_xmit+0x2a5/0x7e0 [ 66.670019][ T4307] sch_direct_xmit+0x25a/0x4b0 [ 66.674799][ T4307] ? mrp_pdu_append_vecattr_event+0x1590/0x1590 [ 66.681050][ T4307] ? sfb_dequeue+0x280/0x3a0 [ 66.685653][ T4307] __qdisc_run+0xa7e/0x1490 [ 66.690182][ T4307] __dev_queue_xmit+0xe3d/0x2f80 [ 66.695144][ T4307] ? dev_queue_xmit+0x20/0x20 [ 66.699816][ T4307] ? rcu_read_lock_bh_held+0x76/0xf0 [ 66.705108][ T4307] ? rcu_read_lock_held+0x40/0x40 [ 66.710144][ T4307] ? neigh_connected_output+0x38d/0x3e0 [ 66.715719][ T4307] ip6_finish_output2+0x108c/0x1510 [ 66.720932][ T4307] ? nf_hook+0x360/0x360 [ 66.725189][ T4307] ip6_fragment+0x133d/0x1ee0 [ 66.729891][ T4307] ? nf_hook+0x360/0x360 [ 66.734148][ T4307] ? ip6_frag_next+0xbb0/0xbb0 [ 66.738926][ T4307] ip6_xmit+0x109b/0x16d0 [ 66.743273][ T4307] ? ip6_autoflowlabel+0xd0/0xd0 [ 66.748215][ T4307] ? read_lock_is_recursive+0x10/0x10 [ 66.753608][ T4307] sctp_v6_xmit+0x985/0x11b0 [ 66.758210][ T4307] ? lockdep_hardirqs_on+0x94/0x140 [ 66.763535][ T4307] ? rcu_lock_release+0x20/0x20 [ 66.768404][ T4307] ? __skb_checksum+0x6fc/0x7a0 [ 66.773315][ T4307] ? rcu_is_watching+0x11/0xa0 [ 66.778087][ T4307] ? kmem_cache_free+0x14c/0x210 [ 66.783046][ T4307] sctp_packet_transmit+0x239c/0x2910 [ 66.788456][ T4307] sctp_packet_singleton+0x231/0x330 [ 66.793754][ T4307] ? sctp_outq_select_transport+0x570/0x570 [ 66.799667][ T4307] ? sctp_outq_select_transport+0x45d/0x570 [ 66.805564][ T4307] ? sctp_transport_burst_limited+0x193/0x280 [ 66.811643][ T4307] sctp_outq_flush+0x4ac/0x3100 [ 66.816517][ T4307] ? rcu_is_watching+0x11/0xa0 [ 66.821285][ T4307] ? sctp_outq_tail+0x8a0/0x8a0 [ 66.826285][ T4307] ? sctp_outq_tail+0x600/0x8a0 [ 66.831155][ T4307] ? sctp_outq_uncork+0x49/0xa0 [ 66.836025][ T4307] sctp_do_sm+0x4ee2/0x55f0 [ 66.840544][ T4307] ? verify_lock_unused+0x140/0x140 [ 66.845764][ T4307] ? sctp_generate_t3_rtx_event+0x340/0x340 [ 66.851662][ T4307] ? sctp_stream_init_ext+0x53/0x160 [ 66.856949][ T4307] ? ____sys_sendmsg+0x5b7/0x8f0 [ 66.861905][ T4307] ? ___sys_sendmsg+0x236/0x2e0 [ 66.866841][ T4307] ? __sk_mem_raise_allocated+0x6d7/0x1140 [ 66.872707][ T4307] sctp_primitive_ASSOCIATE+0x91/0xc0 [ 66.878117][ T4307] sctp_sendmsg_to_asoc+0x14a7/0x1d90 [ 66.883615][ T4307] ? sctp_assoc_add_peer+0xe2c/0x15a0 [ 66.889015][ T4307] ? sctp_sendmsg_check_sflags+0x2d0/0x2d0 [ 66.894832][ T4307] ? __sctp_connect+0xd80/0xd80 [ 66.899710][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 66.905105][ T4307] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 66.910668][ T4307] ? security_sctp_bind_connect+0x85/0xb0 [ 66.916408][ T4307] sctp_sendmsg+0x196a/0x2900 [ 66.921111][ T4307] ? aa_sk_perm+0x7dc/0x910 [ 66.925615][ T4307] ? sctp_getsockopt+0x8a0/0x8a0 [ 66.930565][ T4307] ? aa_af_perm+0x340/0x340 [ 66.935065][ T4307] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 66.941496][ T4307] ? __lock_acquire+0x13bc/0x7d10 [ 66.946526][ T4307] ? sock_rps_record_flow+0x17/0x3b0 [ 66.951870][ T4307] ? inet_sendmsg+0xe5/0x2f0 [ 66.956475][ T4307] ? inet_send_prepare+0x260/0x260 [ 66.961600][ T4307] ____sys_sendmsg+0x5b7/0x8f0 [ 66.966396][ T4307] ? __sys_sendmsg_sock+0x30/0x30 [ 66.971448][ T4307] ? import_iovec+0x6f/0xa0 [ 66.975972][ T4307] ___sys_sendmsg+0x236/0x2e0 [ 66.980705][ T4307] ? __sys_sendmsg+0x2a0/0x2a0 [ 66.985510][ T4307] ? verify_lock_unused+0x140/0x140 [ 66.990746][ T4307] __sys_sendmmsg+0x2ba/0x500 [ 66.995440][ T4307] ? __ia32_sys_sendmsg+0x80/0x80 [ 67.000490][ T4307] ? __context_tracking_exit+0x4c/0x80 [ 67.005973][ T4307] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 67.011965][ T4307] ? lock_chain_count+0x20/0x20 [ 67.016920][ T4307] ? vtime_user_exit+0x2c8/0x3e0 [ 67.021873][ T4307] __x64_sys_sendmmsg+0x9c/0xb0 [ 67.026738][ T4307] do_syscall_64+0x4c/0xa0 [ 67.031156][ T4307] ? clear_bhb_loop+0x30/0x80 [ 67.035829][ T4307] ? clear_bhb_loop+0x30/0x80 [ 67.040507][ T4307] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 67.046444][ T4307] RIP: 0033:0x7f27e04ed819 [ 67.050865][ T4307] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 67.070474][ T4307] RSP: 002b:00007ffc370ded08 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 67.078902][ T4307] RAX: ffffffffffffffda RBX: 00007f27e0766fa0 RCX: 00007f27e04ed819 [ 67.086881][ T4307] RDX: 0000000000000002 RSI: 0000200000002fc0 RDI: 0000000000000004 [ 67.094851][ T4307] RBP: 00007f27e0583c91 R08: 0000000000000000 R09: 0000000000000000 [ 67.102823][ T4307] R10: 0000000024000045 R11: 0000000000000246 R12: 0000000000000000 [ 67.110886][ T4307] R13: 00007f27e0766fac R14: 00007f27e0766fa0 R15: 00007f27e0766fa0 [ 67.118914][ T4307] [ 67.121936][ T4307] [ 67.124252][ T4307] Allocated by task 0: [ 67.128314][ T4307] (stack is not available) [ 67.132805][ T4307] [ 67.135121][ T4307] The buggy address belongs to the object at ffff8880200ff000 [ 67.135121][ T4307] which belongs to the cache kmalloc-2k of size 2048 [ 67.149172][ T4307] The buggy address is located 1375 bytes inside of [ 67.149172][ T4307] 2048-byte region [ffff8880200ff000, ffff8880200ff800) [ 67.162624][ T4307] The buggy address belongs to the page: [ 67.168263][ T4307] page:ffffea0000803e00 refcount:1 mapcount:0 mapping:0000000000000000 index:0x0 pfn:0x200f8 [ 67.178413][ T4307] head:ffffea0000803e00 order:3 compound_mapcount:0 compound_pincount:0 [ 67.186729][ T4307] flags: 0xfff00000010200(slab|head|node=0|zone=1|lastcpupid=0x7ff) [ 67.194734][ T4307] raw: 00fff00000010200 0000000000000000 dead000000000122 ffff888016c42000 [ 67.203331][ T4307] raw: 0000000000000000 0000000080080008 00000001ffffffff 0000000000000000 [ 67.211918][ T4307] page dumped because: kasan: bad access detected [ 67.218332][ T4307] page_owner tracks the page as allocated [ 67.224035][ T4307] page last allocated via order 3, migratetype Unmovable, gfp_mask 0x1d2a20(GFP_ATOMIC|__GFP_NOWARN|__GFP_NORETRY|__GFP_COMP|__GFP_NOMEMALLOC|__GFP_HARDWALL), pid 4306, ts 66397428686, free_ts 65995244144 [ 67.243909][ T4307] get_page_from_freelist+0x1bbd/0x1ca0 [ 67.249450][ T4307] __alloc_pages+0x1ee/0x480 [ 67.254033][ T4307] new_slab+0xc0/0x4b0 [ 67.258097][ T4307] ___slab_alloc+0x80a/0xdd0 [ 67.262671][ T4307] __kmalloc_node_track_caller+0x1fc/0x3a0 [ 67.268463][ T4307] __alloc_skb+0x22c/0x750 [ 67.272868][ T4307] alloc_skb_with_frags+0xa7/0x730 [ 67.277962][ T4307] sock_alloc_send_pskb+0x87f/0x9a0 [ 67.283145][ T4307] __ip6_append_data+0x2593/0x38c0 [ 67.288241][ T4307] ip6_append_data+0x1d4/0x310 [ 67.292987][ T4307] icmp6_send+0x1272/0x1990 [ 67.297473][ T4307] ip6_link_failure+0x35/0x490 [ 67.302225][ T4307] ip6_tnl_xmit+0x671/0x23e0 [ 67.306802][ T4307] ip6_tnl_start_xmit+0xd27/0x12d0 [ 67.311900][ T4307] dev_hard_start_xmit+0x2a5/0x7e0 [ 67.316996][ T4307] sch_direct_xmit+0x25a/0x4b0 [ 67.321744][ T4307] page last free stack trace: [ 67.326394][ T4307] free_unref_page_prepare+0x637/0x6c0 [ 67.331837][ T4307] free_unref_page+0x8f/0x2a0 [ 67.336505][ T4307] __unfreeze_partials+0x1a5/0x200 [ 67.341602][ T4307] put_cpu_partial+0x12d/0x190 [ 67.346349][ T4307] qlist_free_all+0x35/0x90 [ 67.350836][ T4307] kasan_quarantine_reduce+0x150/0x160 [ 67.356276][ T4307] __kasan_slab_alloc+0x2f/0xd0 [ 67.361110][ T4307] slab_post_alloc_hook+0x4c/0x380 [ 67.366216][ T4307] kmem_cache_alloc_trace+0x103/0x2a0 [ 67.371570][ T4307] nsim_fib_event_work+0x11d2/0x33e0 [ 67.376844][ T4307] process_one_work+0x85f/0x1010 [ 67.381772][ T4307] worker_thread+0xd60/0x1290 [ 67.386436][ T4307] kthread+0x436/0x520 [ 67.390492][ T4307] ret_from_fork+0x1f/0x30 [ 67.394893][ T4307] [ 67.397200][ T4307] Memory state around the buggy address: [ 67.402809][ T4307] ffff8880200ff400: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.410851][ T4307] ffff8880200ff480: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.418897][ T4307] >ffff8880200ff500: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.426938][ T4307] ^ [ 67.433854][ T4307] ffff8880200ff580: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.441898][ T4307] ffff8880200ff600: fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc fc [ 67.449938][ T4307] ================================================================== [ 67.457978][ T4307] Disabling lock debugging due to kernel taint [ 67.464216][ T4307] Kernel panic - not syncing: KASAN: panic_on_warn set ... [ 67.471401][ T4307] CPU: 1 PID: 4307 Comm: syz.0.18 Tainted: G B syzkaller #0 [ 67.479986][ T4307] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 03/18/2026 [ 67.489236][ T1108] Bluetooth: hci0: command 0x040f tx timeout [ 67.490035][ T4307] Call Trace: [ 67.490042][ T4307] [ 67.502182][ T4307] dump_stack_lvl+0x188/0x250 [ 67.506864][ T4307] ? show_regs_print_info+0x20/0x20 [ 67.512070][ T4307] ? load_image+0x400/0x400 [ 67.516574][ T4307] panic+0x2e5/0x810 [ 67.520453][ T4307] ? asm_sysvec_apic_timer_interrupt+0x16/0x20 [ 67.526590][ T4307] ? bpf_jit_dump+0xd0/0xd0 [ 67.531223][ T4307] ? _raw_spin_unlock_irqrestore+0xbc/0x120 [ 67.537106][ T4307] ? _raw_spin_unlock_irqrestore+0xc1/0x120 [ 67.543074][ T4307] ? _raw_spin_unlock+0x40/0x40 [ 67.547914][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 67.553533][ T4307] check_panic_on_warn+0x80/0xa0 [ 67.558459][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 67.564083][ T4307] end_report+0x6d/0xf0 [ 67.568220][ T4307] kasan_report+0x102/0x130 [ 67.572708][ T4307] ? __xfrm_decode_session+0x17ae/0x1fa0 [ 67.578325][ T4307] __xfrm_decode_session+0x17ae/0x1fa0 [ 67.583769][ T4307] ? rcu_lock_release+0x9/0x20 [ 67.588519][ T4307] icmpv6_route_lookup+0x3ea/0x5a0 [ 67.593615][ T4307] ? icmpv6_xrlim_allow+0x4b0/0x4b0 [ 67.598791][ T4307] ? dst_release+0x51/0x180 [ 67.603281][ T4307] ? icmpv6_xrlim_allow+0x3b9/0x4b0 [ 67.608462][ T4307] icmp6_send+0xff2/0x1990 [ 67.612859][ T4307] ? arch_stack_walk+0xf2/0x140 [ 67.617691][ T4307] ? icmpv6_push_pending_frames+0x450/0x450 [ 67.623562][ T4307] ? __local_bh_enable_ip+0xd7/0x1c0 [ 67.628823][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 67.634175][ T4307] ? ip6_neigh_lookup+0x393/0x470 [ 67.639179][ T4307] ? ip6_tnl_xmit_ctl+0x17d/0x600 [ 67.644188][ T4307] ip6_link_failure+0x35/0x490 [ 67.648928][ T4307] ? ip6_negative_advice+0x2f0/0x2f0 [ 67.654189][ T4307] ip6_tnl_xmit+0x671/0x23e0 [ 67.658897][ T4307] ? kasan_quarantine_put+0x39/0x220 [ 67.664166][ T4307] ? ip6_tnl_xmit_ctl+0x600/0x600 [ 67.669174][ T4307] ? iptunnel_handle_offloads+0x2bc/0x550 [ 67.674880][ T4307] ip6_tnl_start_xmit+0xd27/0x12d0 [ 67.679978][ T4307] ? ip6_tnl_dev_uninit+0x150/0x150 [ 67.685155][ T4307] ? netif_skb_features+0x833/0xbc0 [ 67.690340][ T4307] ? validate_xmit_skb+0x7b3/0xe40 [ 67.695438][ T4307] dev_hard_start_xmit+0x2a5/0x7e0 [ 67.700544][ T4307] sch_direct_xmit+0x25a/0x4b0 [ 67.705295][ T4307] ? mrp_pdu_append_vecattr_event+0x1590/0x1590 [ 67.711531][ T4307] ? sfb_dequeue+0x280/0x3a0 [ 67.716106][ T4307] __qdisc_run+0xa7e/0x1490 [ 67.720784][ T4307] __dev_queue_xmit+0xe3d/0x2f80 [ 67.725726][ T4307] ? dev_queue_xmit+0x20/0x20 [ 67.730510][ T4307] ? rcu_read_lock_bh_held+0x76/0xf0 [ 67.735804][ T4307] ? rcu_read_lock_held+0x40/0x40 [ 67.740820][ T4307] ? neigh_connected_output+0x38d/0x3e0 [ 67.746356][ T4307] ip6_finish_output2+0x108c/0x1510 [ 67.751626][ T4307] ? nf_hook+0x360/0x360 [ 67.755856][ T4307] ip6_fragment+0x133d/0x1ee0 [ 67.760521][ T4307] ? nf_hook+0x360/0x360 [ 67.764860][ T4307] ? ip6_frag_next+0xbb0/0xbb0 [ 67.769607][ T4307] ip6_xmit+0x109b/0x16d0 [ 67.773995][ T4307] ? ip6_autoflowlabel+0xd0/0xd0 [ 67.778912][ T4307] ? read_lock_is_recursive+0x10/0x10 [ 67.784274][ T4307] sctp_v6_xmit+0x985/0x11b0 [ 67.788864][ T4307] ? lockdep_hardirqs_on+0x94/0x140 [ 67.794053][ T4307] ? rcu_lock_release+0x20/0x20 [ 67.798893][ T4307] ? __skb_checksum+0x6fc/0x7a0 [ 67.803782][ T4307] ? rcu_is_watching+0x11/0xa0 [ 67.808547][ T4307] ? kmem_cache_free+0x14c/0x210 [ 67.813480][ T4307] sctp_packet_transmit+0x239c/0x2910 [ 67.818843][ T4307] sctp_packet_singleton+0x231/0x330 [ 67.824115][ T4307] ? sctp_outq_select_transport+0x570/0x570 [ 67.830014][ T4307] ? sctp_outq_select_transport+0x45d/0x570 [ 67.835897][ T4307] ? sctp_transport_burst_limited+0x193/0x280 [ 67.841953][ T4307] sctp_outq_flush+0x4ac/0x3100 [ 67.846793][ T4307] ? rcu_is_watching+0x11/0xa0 [ 67.851545][ T4307] ? sctp_outq_tail+0x8a0/0x8a0 [ 67.856412][ T4307] ? sctp_outq_tail+0x600/0x8a0 [ 67.861261][ T4307] ? sctp_outq_uncork+0x49/0xa0 [ 67.866098][ T4307] sctp_do_sm+0x4ee2/0x55f0 [ 67.870589][ T4307] ? verify_lock_unused+0x140/0x140 [ 67.875773][ T4307] ? sctp_generate_t3_rtx_event+0x340/0x340 [ 67.881646][ T4307] ? sctp_stream_init_ext+0x53/0x160 [ 67.886918][ T4307] ? ____sys_sendmsg+0x5b7/0x8f0 [ 67.891853][ T4307] ? ___sys_sendmsg+0x236/0x2e0 [ 67.896782][ T4307] ? __sk_mem_raise_allocated+0x6d7/0x1140 [ 67.902592][ T4307] sctp_primitive_ASSOCIATE+0x91/0xc0 [ 67.907948][ T4307] sctp_sendmsg_to_asoc+0x14a7/0x1d90 [ 67.913309][ T4307] ? sctp_assoc_add_peer+0xe2c/0x15a0 [ 67.918777][ T4307] ? sctp_sendmsg_check_sflags+0x2d0/0x2d0 [ 67.924572][ T4307] ? __sctp_connect+0xd80/0xd80 [ 67.929408][ T4307] ? __local_bh_enable_ip+0x136/0x1c0 [ 67.934776][ T4307] ? bpf_lsm_sctp_bind_connect+0x5/0x10 [ 67.940318][ T4307] ? security_sctp_bind_connect+0x85/0xb0 [ 67.946030][ T4307] sctp_sendmsg+0x196a/0x2900 [ 67.950708][ T4307] ? aa_sk_perm+0x7dc/0x910 [ 67.955191][ T4307] ? sctp_getsockopt+0x8a0/0x8a0 [ 67.960109][ T4307] ? aa_af_perm+0x340/0x340 [ 67.964593][ T4307] ? tomoyo_socket_sendmsg_permission+0x1dd/0x2f0 [ 67.970982][ T4307] ? __lock_acquire+0x13bc/0x7d10 [ 67.975989][ T4307] ? sock_rps_record_flow+0x17/0x3b0 [ 67.981254][ T4307] ? inet_sendmsg+0xe5/0x2f0 [ 67.985857][ T4307] ? inet_send_prepare+0x260/0x260 [ 67.990958][ T4307] ____sys_sendmsg+0x5b7/0x8f0 [ 67.995704][ T4307] ? __sys_sendmsg_sock+0x30/0x30 [ 68.000711][ T4307] ? import_iovec+0x6f/0xa0 [ 68.005202][ T4307] ___sys_sendmsg+0x236/0x2e0 [ 68.009862][ T4307] ? __sys_sendmsg+0x2a0/0x2a0 [ 68.014621][ T4307] ? verify_lock_unused+0x140/0x140 [ 68.019922][ T4307] __sys_sendmmsg+0x2ba/0x500 [ 68.024614][ T4307] ? __ia32_sys_sendmsg+0x80/0x80 [ 68.029644][ T4307] ? __context_tracking_exit+0x4c/0x80 [ 68.035103][ T4307] ? lockdep_hardirqs_on_prepare+0x409/0x770 [ 68.041074][ T4307] ? lock_chain_count+0x20/0x20 [ 68.045918][ T4307] ? vtime_user_exit+0x2c8/0x3e0 [ 68.050855][ T4307] __x64_sys_sendmmsg+0x9c/0xb0 [ 68.055694][ T4307] do_syscall_64+0x4c/0xa0 [ 68.060198][ T4307] ? clear_bhb_loop+0x30/0x80 [ 68.064869][ T4307] ? clear_bhb_loop+0x30/0x80 [ 68.069542][ T4307] entry_SYSCALL_64_after_hwframe+0x66/0xd0 [ 68.075431][ T4307] RIP: 0033:0x7f27e04ed819 [ 68.079834][ T4307] Code: ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 44 00 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 e8 ff ff ff f7 d8 64 89 01 48 [ 68.099423][ T4307] RSP: 002b:00007ffc370ded08 EFLAGS: 00000246 ORIG_RAX: 0000000000000133 [ 68.107824][ T4307] RAX: ffffffffffffffda RBX: 00007f27e0766fa0 RCX: 00007f27e04ed819 [ 68.115794][ T4307] RDX: 0000000000000002 RSI: 0000200000002fc0 RDI: 0000000000000004 [ 68.123752][ T4307] RBP: 00007f27e0583c91 R08: 0000000000000000 R09: 0000000000000000 [ 68.131734][ T4307] R10: 0000000024000045 R11: 0000000000000246 R12: 0000000000000000 [ 68.139688][ T4307] R13: 00007f27e0766fac R14: 00007f27e0766fa0 R15: 00007f27e0766fa0 [ 68.147647][ T4307] [ 68.150986][ T4307] Kernel Offset: disabled [ 68.155299][ T4307] Rebooting in 86400 seconds..