Warning: Permanently added '10.128.1.86' (ED25519) to the list of known hosts. 1970/01/01 00:00:23 parsed 1 programs 1970/01/01 00:00:23 serving rpc on tcp://45935 [ 24.604182][ T4720] cgroup: Unknown subsys name 'net' [ 24.764504][ T4720] cgroup: Unknown subsys name 'cpuset' [ 24.765905][ T4720] cgroup: Unknown subsys name 'rlimit' Setting up swapspace version 1, size = 127995904 bytes [ 24.952787][ T4720] Adding 124996k swap on ./swap-file. Priority:0 extents:1 across:124996k SS [ 27.655996][ T4729] soft_limit_in_bytes is deprecated and will be removed. Writing any value to this file has no effect. Please report your usecase to linux-mm@kvack.org if you depend on this functionality. [ 27.729707][ T537] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 27.729720][ T537] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 27.742317][ T537] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 27.742328][ T537] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 28.271941][ T4750] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.272197][ T4750] bridge0: port 1(bridge_slave_0) entered disabled state [ 28.272261][ T4750] bridge_slave_0: entered allmulticast mode [ 28.272723][ T4750] bridge_slave_0: entered promiscuous mode [ 28.273970][ T4750] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.274015][ T4750] bridge0: port 2(bridge_slave_1) entered disabled state [ 28.274061][ T4750] bridge_slave_1: entered allmulticast mode [ 28.274537][ T4750] bridge_slave_1: entered promiscuous mode [ 28.281447][ T4750] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 28.282263][ T4750] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 28.290301][ T4750] team0: Port device team_slave_0 added [ 28.291188][ T4750] team0: Port device team_slave_1 added [ 28.296962][ T4750] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 28.296972][ T4750] 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 1532 would solve the problem. [ 28.296983][ T4750] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 28.297686][ T4750] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 28.297694][ T4750] 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 1532 would solve the problem. [ 28.297707][ T4750] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 28.307881][ T4750] hsr_slave_0: entered promiscuous mode [ 28.308185][ T4750] hsr_slave_1: entered promiscuous mode [ 28.362774][ T4750] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 28.365914][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 28.366365][ T4750] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 28.367505][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 28.367872][ T4750] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 28.368712][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 28.369035][ T4750] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 28.370093][ T4750] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 28.379027][ T4750] bridge0: port 2(bridge_slave_1) entered blocking state [ 28.379064][ T4750] bridge0: port 2(bridge_slave_1) entered forwarding state [ 28.379202][ T4750] bridge0: port 1(bridge_slave_0) entered blocking state [ 28.379230][ T4750] bridge0: port 1(bridge_slave_0) entered forwarding state [ 28.396729][ T4750] 8021q: adding VLAN 0 to HW filter on device bond0 [ 28.399939][ T4750] 8021q: adding VLAN 0 to HW filter on device team0 [ 28.500927][ T4750] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 28.512988][ T4750] veth0_vlan: entered promiscuous mode [ 28.516312][ T4750] veth1_vlan: entered promiscuous mode [ 28.522784][ T4750] veth0_macvtap: entered promiscuous mode [ 28.524462][ T4750] veth1_macvtap: entered promiscuous mode [ 28.528293][ T4750] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 28.530544][ T4750] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 28.548391][ T451] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.549318][ T451] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.549339][ T451] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.549355][ T451] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 28.620857][ T12] netdevsim netdevsim0 netdevsim3 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.709070][ T12] netdevsim netdevsim0 netdevsim2 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.770672][ T12] netdevsim netdevsim0 netdevsim1 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.817460][ T12] netdevsim netdevsim0 netdevsim0 (unregistering): unset [1, 0] type 2 family 0 port 6081 - 0 [ 28.978470][ T4809] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 28.978793][ T4809] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 28.978971][ T4809] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 28.979323][ T4809] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 28.979553][ T4809] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 1970/01/01 00:00:29 executed programs: 0 [ 29.477036][ T4734] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 29.477699][ T4734] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 29.478336][ T4734] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 29.478753][ T4734] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 29.478984][ T4734] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 29.608783][ T4825] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.608847][ T4825] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.608945][ T4825] bridge_slave_0: entered allmulticast mode [ 29.609368][ T4825] bridge_slave_0: entered promiscuous mode [ 29.610398][ T4825] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.610444][ T4825] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.610495][ T4825] bridge_slave_1: entered allmulticast mode [ 29.610926][ T4825] bridge_slave_1: entered promiscuous mode [ 29.619083][ T4825] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 29.619979][ T4825] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 29.627151][ T4825] team0: Port device team_slave_0 added [ 29.627934][ T4825] team0: Port device team_slave_1 added [ 29.637054][ T4825] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.637064][ T4825] 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 1532 would solve the problem. [ 29.637080][ T4825] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.637588][ T4825] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.637595][ T4825] 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 1532 would solve the problem. [ 29.637608][ T4825] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.647350][ T4825] hsr_slave_0: entered promiscuous mode [ 29.647662][ T4825] hsr_slave_1: entered promiscuous mode [ 29.647858][ T4825] debugfs: 'hsr0' already exists in 'hsr' [ 29.647902][ T4825] Cannot create hsr debugfs directory [ 31.543181][ T4734] Bluetooth: hci0: command tx timeout [ 32.146568][ T12] bridge_slave_1: left allmulticast mode [ 32.146593][ T12] bridge_slave_1: left promiscuous mode [ 32.146872][ T12] bridge0: port 2(bridge_slave_1) entered disabled state [ 32.148530][ T12] bridge_slave_0: left allmulticast mode [ 32.148542][ T12] bridge_slave_0: left promiscuous mode [ 32.148600][ T12] bridge0: port 1(bridge_slave_0) entered disabled state [ 32.208527][ T12] bond0 (unregistering): (slave bond_slave_0): Releasing backup interface [ 32.216236][ T12] bond0 (unregistering): (slave bond_slave_1): Releasing backup interface [ 32.264168][ T12] bond0 (unregistering): Released all slaves [ 32.305379][ T12] hsr_slave_0: left promiscuous mode [ 32.305835][ T12] hsr_slave_1: left promiscuous mode [ 32.306144][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_0 [ 32.306161][ T12] batman_adv: batadv0: Removing interface: batadv_slave_0 [ 32.306553][ T12] batman_adv: batadv0: Interface deactivated: batadv_slave_1 [ 32.306562][ T12] batman_adv: batadv0: Removing interface: batadv_slave_1 [ 32.310031][ T12] veth1_macvtap: left promiscuous mode [ 32.310061][ T12] veth0_macvtap: left promiscuous mode [ 32.310108][ T12] veth1_vlan: left promiscuous mode [ 32.310147][ T12] veth0_vlan: left promiscuous mode [ 32.412304][ T12] team0 (unregistering): Port device team_slave_1 removed [ 32.418923][ T12] team0 (unregistering): Port device team_slave_0 removed [ 32.469180][ T4399] 8021q: adding VLAN 0 to HW filter on device eth0 [ 32.734325][ T4825] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 32.735898][ T4825] 8021q: adding VLAN 0 to HW filter on device netdevsim0 [ 32.736335][ T4825] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 32.737481][ T4825] 8021q: adding VLAN 0 to HW filter on device netdevsim1 [ 32.737867][ T4825] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 32.738767][ T4825] 8021q: adding VLAN 0 to HW filter on device netdevsim2 [ 32.739135][ T4825] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 32.741130][ T4825] 8021q: adding VLAN 0 to HW filter on device netdevsim3 [ 32.952423][ T4825] 8021q: adding VLAN 0 to HW filter on device bond0 [ 32.957775][ T4825] 8021q: adding VLAN 0 to HW filter on device team0 [ 32.959658][ T451] bridge0: port 1(bridge_slave_0) entered blocking state [ 32.959713][ T451] bridge0: port 1(bridge_slave_0) entered forwarding state [ 32.962117][ T3256] bridge0: port 2(bridge_slave_1) entered blocking state [ 32.962155][ T3256] bridge0: port 2(bridge_slave_1) entered forwarding state [ 32.979968][ T4825] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 32.979985][ T4825] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 33.099651][ T4825] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 33.114547][ T4825] veth0_vlan: entered promiscuous mode [ 33.116670][ T4825] veth1_vlan: entered promiscuous mode [ 33.125335][ T4825] veth0_macvtap: entered promiscuous mode [ 33.126656][ T4825] veth1_macvtap: entered promiscuous mode [ 33.130738][ T4825] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 33.132423][ T4825] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 33.153618][ T12] netdevsim netdevsim0 netdevsim3: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.153915][ T12] netdevsim netdevsim0 netdevsim2: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.153932][ T12] netdevsim netdevsim0 netdevsim1: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.159929][ T12] wlan0: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.159942][ T12] wlan0: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.168313][ T12] wlan1: Created IBSS using preconfigured BSSID 50:50:50:50:50:50 [ 33.168324][ T12] wlan1: Creating new IBSS network, BSSID 50:50:50:50:50:50 [ 33.172914][ T451] netdevsim netdevsim0 netdevsim0: set [1, 0] type 2 family 0 port 6081 - 0 [ 33.203479][ T4912] tipc: Started in network mode [ 33.203497][ T4912] tipc: Node identity ac14143b, cluster identity 4711 [ 33.203753][ T4912] tipc: New replicast peer: 10.1.1.0 [ 33.204013][ T4912] ------------[ cut here ]------------ [ 33.204018][ T4912] WARNING: net/core/flow_dissector.c:1131 at __skb_flow_dissect+0x910/0x5368, CPU#1: syz.0.17/4912 [ 33.209606][ T4912] Modules linked in: [ 33.210338][ T4912] CPU: 1 UID: 0 PID: 4912 Comm: syz.0.17 Not tainted syzkaller #0 PREEMPT [ 33.211987][ T4912] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/14/2026 [ 33.213803][ T4912] pstate: 83400005 (Nzcv daif +PAN -UAO +TCO +DIT -SSBS BTYPE=--) [ 33.215221][ T4912] pc : __skb_flow_dissect+0x910/0x5368 [ 33.216250][ T4912] lr : __skb_flow_dissect+0x910/0x5368 [ 33.217268][ T4912] sp : ffff800094906200 [ 33.218033][ T4912] x29: ffff800094906700 x28: 0000000000000000 x27: 0000000000000002 [ 33.219603][ T4912] x26: 0000000000000000 x25: ffff0000d05fd3c0 x24: dfff800000000000 [ 33.221350][ T4912] x23: 0000000000000000 x22: 1ffff0001114beb7 x21: ffff800088a5f5b0 [ 33.223084][ T4912] x20: 0000000000000000 x19: ffff700012920c58 x18: 00000000ffffffff [ 33.224826][ T4912] x17: ffff8000863d2120 x16: ffff8000863d32f4 x15: ffff80008a707000 [ 33.226501][ T4912] x14: 000000000064059a x13: 0000000000000009 x12: 0000000000000009 [ 33.228093][ T4912] x11: 00000000d6794b26 x10: 0000000000000003 x9 : 0000000000000400 [ 33.229682][ T4912] x8 : 0000000000000000 x7 : ffff800084c05fcc x6 : 0000000000000000 [ 33.231224][ T4912] x5 : 0000000000000000 x4 : 0000000000000000 x3 : ffff800084c05fe8 [ 33.232779][ T4912] x2 : 0000000000000001 x1 : ffff0000c46c9d80 x0 : 0000000000000000 [ 33.234334][ T4912] Call trace: [ 33.234984][ T4912] __skb_flow_dissect+0x910/0x5368 (P) [ 33.236062][ T4912] __skb_get_hash_net+0xe0/0x29c [ 33.237012][ T4912] seg6_make_flowlabel+0xcc/0x1ec [ 33.238020][ T4912] __seg6_do_srh_encap+0x320/0xbf4 [ 33.239027][ T4912] seg6_do_srh+0x4b4/0xa44 [ 33.239909][ T4912] seg6_output_core+0x164/0x688 [ 33.240854][ T4912] seg6_output+0x44/0x1ac [ 33.241670][ T4912] lwtunnel_output+0x3d0/0x664 [ 33.242544][ T4912] ip_local_out+0x110/0x148 [ 33.243400][ T4912] iptunnel_xmit+0x50c/0xd38 [ 33.244352][ T4912] udp_tunnel_xmit_skb+0x220/0x348 [ 33.245383][ T4912] tipc_udp_xmit+0x75c/0x9c0 [ 33.246294][ T4912] tipc_udp_send_msg+0x214/0x374 [ 33.247231][ T4912] tipc_bearer_xmit_skb+0x260/0x3b0 [ 33.248290][ T4912] __tipc_nl_bearer_enable+0xc90/0xfb0 [ 33.249414][ T4912] tipc_nl_bearer_enable+0x2c/0x48 [ 33.250461][ T4912] genl_family_rcv_msg_doit+0x1e4/0x2d4 [ 33.251611][ T4912] genl_rcv_msg+0x43c/0x620 [ 33.252532][ T4912] netlink_rcv_skb+0x238/0x414 [ 33.253473][ T4912] genl_rcv+0x38/0x50 [ 33.254282][ T4912] netlink_unicast+0x600/0x7f8 [ 33.255181][ T4912] netlink_sendmsg+0x648/0x948 [ 33.256059][ T4912] __sock_sendmsg+0xc8/0x17c [ 33.257043][ T4912] ____sys_sendmsg+0x3d0/0x6c8 [ 33.258055][ T4912] ___sys_sendmsg+0x198/0x224 [ 33.259045][ T4912] __sys_sendmsg+0x158/0x204 [ 33.260029][ T4912] __arm64_sys_sendmsg+0x88/0x9c [ 33.261015][ T4912] invoke_syscall+0x98/0x244 [ 33.261878][ T4912] el0_svc_common+0xec/0x23c [ 33.262765][ T4912] do_el0_svc+0x4c/0x5c [ 33.263578][ T4912] el0_svc+0x60/0x1d8 [ 33.264443][ T4912] el0t_64_sync_handler+0x44/0x104 [ 33.265506][ T4912] el0t_64_sync+0x198/0x19c [ 33.266506][ T4912] irq event stamp: 1573 [ 33.267431][ T4912] hardirqs last enabled at (1572): [] __local_bh_enable_ip+0x14c/0x234 [ 33.269574][ T4912] hardirqs last disabled at (1573): [] el1_brk64+0x20/0x54 [ 33.271495][ T4912] softirqs last enabled at (1546): [] __alloc_skb+0x1c0/0x610 [ 33.273294][ T4912] softirqs last disabled at (1552): [] tipc_udp_xmit+0xb8/0x9c0 [ 33.275129][ T4912] ---[ end trace 0000000000000000 ]--- [ 33.277614][ T4912] tipc: Enabled bearer , priority 10