Warning: Permanently added '10.128.0.31' (ECDSA) to the list of known hosts. [ 29.197464] IPVS: ftp: loaded support on port[0] = 21 [ 29.258913] chnl_net:caif_netlink_parms(): no params data found [ 29.301372] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.308066] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.314950] device bridge_slave_0 entered promiscuous mode [ 29.322768] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.329946] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.336722] device bridge_slave_1 entered promiscuous mode [ 29.352396] bond0: Enslaving bond_slave_0 as an active interface with an up link [ 29.360913] bond0: Enslaving bond_slave_1 as an active interface with an up link [ 29.377109] IPv6: ADDRCONF(NETDEV_UP): team_slave_0: link is not ready [ 29.384369] team0: Port device team_slave_0 added [ 29.389952] IPv6: ADDRCONF(NETDEV_UP): team_slave_1: link is not ready [ 29.396919] team0: Port device team_slave_1 added [ 29.411187] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 29.417572] 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. [ 29.442776] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 29.453898] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 29.460180] 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. [ 29.485755] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 29.500037] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_0: link is not ready [ 29.507449] IPv6: ADDRCONF(NETDEV_UP): bridge_slave_1: link is not ready [ 29.524931] device hsr_slave_0 entered promiscuous mode [ 29.530596] device hsr_slave_1 entered promiscuous mode [ 29.536373] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_0: link is not ready [ 29.543429] IPv6: ADDRCONF(NETDEV_UP): hsr_slave_1: link is not ready [ 29.596386] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.602815] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.609707] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.616066] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.643184] IPv6: ADDRCONF(NETDEV_UP): bond0: link is not ready [ 29.649864] 8021q: adding VLAN 0 to HW filter on device bond0 [ 29.658060] IPv6: ADDRCONF(NETDEV_UP): veth0: link is not ready [ 29.665864] IPv6: ADDRCONF(NETDEV_CHANGE): veth0: link becomes ready [ 29.685259] bridge0: port 1(bridge_slave_0) entered disabled state [ 29.692408] bridge0: port 2(bridge_slave_1) entered disabled state [ 29.702221] IPv6: ADDRCONF(NETDEV_UP): team0: link is not ready [ 29.708779] 8021q: adding VLAN 0 to HW filter on device team0 [ 29.717722] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_0: link becomes ready [ 29.725261] bridge0: port 1(bridge_slave_0) entered blocking state [ 29.731651] bridge0: port 1(bridge_slave_0) entered forwarding state [ 29.747653] IPv6: ADDRCONF(NETDEV_CHANGE): bridge_slave_1: link becomes ready [ 29.755185] bridge0: port 2(bridge_slave_1) entered blocking state [ 29.761579] bridge0: port 2(bridge_slave_1) entered forwarding state [ 29.768757] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_0: link becomes ready [ 29.776259] IPv6: ADDRCONF(NETDEV_CHANGE): team_slave_1: link becomes ready [ 29.784541] IPv6: ADDRCONF(NETDEV_CHANGE): team0: link becomes ready [ 29.795736] hsr0: Slave A (hsr_slave_0) is not up; please bring it up to get a fully working HSR network [ 29.805692] hsr0: Slave B (hsr_slave_1) is not up; please bring it up to get a fully working HSR network [ 29.816103] IPv6: ADDRCONF(NETDEV_UP): hsr0: link is not ready [ 29.822665] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_0: link becomes ready [ 29.830268] IPv6: ADDRCONF(NETDEV_CHANGE): hsr_slave_1: link becomes ready [ 29.837924] IPv6: ADDRCONF(NETDEV_CHANGE): hsr0: link becomes ready [ 29.848315] IPv6: ADDRCONF(NETDEV_UP): vxcan0: link is not ready [ 29.857951] 8021q: adding VLAN 0 to HW filter on device batadv0 [ 29.864231] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan0: link becomes ready [ 29.871382] IPv6: ADDRCONF(NETDEV_CHANGE): vxcan1: link becomes ready [ 29.912793] IPv6: ADDRCONF(NETDEV_UP): veth0_virt_wifi: link is not ready [ 29.922258] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_virt_wifi: link becomes ready [ 29.951514] IPv6: ADDRCONF(NETDEV_UP): veth0_vlan: link is not ready [ 29.958918] IPv6: ADDRCONF(NETDEV_UP): vlan0: link is not ready [ 29.965318] IPv6: ADDRCONF(NETDEV_UP): vlan1: link is not ready [ 29.974069] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_vlan: link becomes ready [ 29.981822] IPv6: ADDRCONF(NETDEV_CHANGE): vlan0: link becomes ready [ 29.988701] IPv6: ADDRCONF(NETDEV_CHANGE): vlan1: link becomes ready [ 29.997611] device veth0_vlan entered promiscuous mode [ 30.005486] device veth1_vlan entered promiscuous mode [ 30.011530] IPv6: ADDRCONF(NETDEV_UP): macvlan0: link is not ready [ 30.020380] IPv6: ADDRCONF(NETDEV_UP): macvlan1: link is not ready [ 30.031232] IPv6: ADDRCONF(NETDEV_UP): veth0_macvtap: link is not ready [ 30.040013] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan0: link becomes ready [ 30.047631] IPv6: ADDRCONF(NETDEV_CHANGE): macvlan1: link becomes ready [ 30.054704] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_macvtap: link becomes ready [ 30.064233] device veth0_macvtap entered promiscuous mode [ 30.070532] IPv6: ADDRCONF(NETDEV_UP): macvtap0: link is not ready [ 30.078439] device veth1_macvtap entered promiscuous mode [ 30.086287] IPv6: ADDRCONF(NETDEV_UP): veth0_to_batadv: link is not ready [ 30.095311] IPv6: ADDRCONF(NETDEV_UP): veth1_to_batadv: link is not ready [ 30.105323] batman_adv: batadv0: Interface activated: batadv_slave_0 [ 30.112741] IPv6: ADDRCONF(NETDEV_CHANGE): veth0_to_batadv: link becomes ready [ 30.120872] IPv6: ADDRCONF(NETDEV_CHANGE): macvtap0: link becomes ready [ 30.129611] batman_adv: batadv0: Interface activated: batadv_slave_1 [ 30.137440] IPv6: ADDRCONF(NETDEV_CHANGE): veth1_to_batadv: link becomes ready executing program [ 30.212408] ------------[ cut here ]------------ [ 30.217217] kernel BUG at include/linux/skbuff.h:2150! [ 30.222524] invalid opcode: 0000 [#1] PREEMPT SMP KASAN [ 30.227871] Modules linked in: [ 30.231040] CPU: 1 PID: 7992 Comm: syz-executor219 Not tainted 4.14.300-syzkaller #0 [ 30.238895] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 10/26/2022 [ 30.246601] IPv6: ADDRCONF(NETDEV_CHANGE): bond0: link becomes ready [ 30.248235] task: ffff8880987e0240 task.stack: ffff888095a48000 [ 30.260745] RIP: 0010:skb_pull+0xe1/0x100 [ 30.264867] RSP: 0018:ffff888095a4f5d8 EFLAGS: 00010297 [ 30.270203] RAX: ffff8880987e0240 RBX: ffff8880aabcd200 RCX: 00000000000000a0 [ 30.277447] RDX: 0000000000000000 RSI: 0000000000000018 RDI: ffff8880aabcd284 [ 30.284693] RBP: 0000000000000018 R08: ffffffff85c49f9c R09: 00000000000202b3 [ 30.291946] R10: ffff8880987e0ac8 R11: ffff8880987e0240 R12: 0000000000001fde [ 30.299193] R13: ffff8880aabcd2d8 R14: ffff8880aabcd2d0 R15: ffff8880abe2e0a0 [ 30.306450] FS: 0000555555a8a300(0000) GS:ffff8880ba500000(0000) knlGS:0000000000000000 [ 30.314665] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 30.320528] CR2: 0000000020000000 CR3: 00000000a633e000 CR4: 00000000003406e0 [ 30.327784] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 30.335043] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 30.342292] Call Trace: [ 30.344861] ipgre_xmit+0x26f/0x780 [ 30.348489] dev_hard_start_xmit+0x188/0x890 [ 30.352888] __dev_queue_xmit+0x1d7f/0x2480 [ 30.357185] ? netdev_pick_tx+0x2e0/0x2e0 [ 30.361313] ? __pskb_pull_tail+0xb54/0x14a0 [ 30.365694] ? skb_copy_datagram_from_iter+0x3c1/0x5f0 [ 30.370946] ? skb_partial_csum_set+0x1e2/0x260 [ 30.375589] packet_snd+0x13aa/0x26f0 [ 30.379367] ? prb_retire_rx_blk_timer_expired+0x630/0x630 [ 30.384970] ? get_user_pages_unlocked+0x70/0x2e0 [ 30.389788] ? lock_acquire+0x170/0x3f0 [ 30.393734] ? lock_downgrade+0x740/0x740 [ 30.397856] packet_sendmsg+0x12ed/0x33a0 [ 30.401975] ? __might_fault+0x177/0x1b0 [ 30.406013] ? rw_copy_check_uvector+0x1dd/0x2b0 [ 30.410749] ? import_iovec+0x1df/0x360 [ 30.414698] ? dup_iter+0x240/0x240 [ 30.418301] ? compat_packet_setsockopt+0x140/0x140 [ 30.423294] ? copy_msghdr_from_user+0x218/0x3b0 [ 30.428048] ? kernel_recvmsg+0x210/0x210 [ 30.432169] ? security_socket_sendmsg+0x83/0xb0 [ 30.436900] ? compat_packet_setsockopt+0x140/0x140 [ 30.441888] sock_sendmsg+0xb5/0x100 [ 30.445574] ___sys_sendmsg+0x6c8/0x800 [ 30.449523] ? copy_msghdr_from_user+0x3b0/0x3b0 [ 30.454274] ? lock_sock_nested+0x98/0x100 [ 30.458482] ? packet_setsockopt+0xd16/0x26d0 [ 30.462954] ? lock_downgrade+0x740/0x740 [ 30.467079] ? trace_hardirqs_on_caller+0x3a8/0x580 [ 30.472069] ? packet_setsockopt+0xd16/0x26d0 [ 30.476535] ? __local_bh_enable_ip+0xc1/0x170 [ 30.481088] ? packet_setsockopt+0xd2/0x26d0 [ 30.485470] ? lock_downgrade+0x740/0x740 [ 30.489592] ? __local_bh_enable_ip+0xc1/0x170 [ 30.494148] ? packet_release+0xa80/0xa80 [ 30.498267] ? __local_bh_enable_ip+0xc1/0x170 [ 30.502908] ? packet_do_bind+0x3ee/0xb30 [ 30.507028] ? __fdget+0x167/0x1f0 [ 30.510540] ? sockfd_lookup_light+0xb2/0x160 [ 30.515032] __sys_sendmsg+0xa3/0x120 [ 30.518805] ? SyS_shutdown+0x160/0x160 [ 30.522843] ? security_file_ioctl+0x83/0xb0 [ 30.527234] SyS_sendmsg+0x27/0x40 [ 30.530755] ? __sys_sendmsg+0x120/0x120 [ 30.534790] do_syscall_64+0x1d5/0x640 [ 30.538651] entry_SYSCALL_64_after_hwframe+0x5e/0xd3 [ 30.543811] Code: 00 00 4c 89 a3 d8 00 00 00 e8 2c 0e 96 fb 4c 89 e0 5b 5d 41 5c c3 e8 1f 0e 96 fb 45 31 e4 5b 4c 89 e0 5d 41 5c c3 e8 0f 0e 96 fb <0f> 0b e8 58 cb bf fb e9 49 ff ff ff e8 4e cb bf fb eb 8e e8 b7 [ 30.562971] RIP: skb_pull+0xe1/0x100 RSP: ffff888095a4f5d8 [ 30.568610] ---[ end trace a05b3feafcd2d0df ]--- [ 30.573351] Kernel panic - not syncing: Fatal exception in interrupt [ 30.579989] Kernel Offset: disabled [ 30.583597] Rebooting in 86400 seconds..