[ 23.768654][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 42.067303][ T3623] can: request_module (can-proto-0) failed. [ 42.087026][ T3623] can: request_module (can-proto-0) failed. [ 42.105563][ T3623] can: request_module (can-proto-0) failed. [ 42.600690][ T3623] base_sock_release(ffff888075934200) sk=ffff888147774000 Warning: Permanently added '10.128.1.66' (ECDSA) to the list of known hosts. 2022/09/20 12:22:28 parsed 1 programs 2022/09/20 12:22:28 executed programs: 0 [ 60.672140][ T3689] chnl_net:caif_netlink_parms(): no params data found [ 60.703191][ T3689] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.710507][ T3689] bridge0: port 1(bridge_slave_0) entered disabled state [ 60.718346][ T3689] device bridge_slave_0 entered promiscuous mode [ 60.725916][ T3689] bridge0: port 2(bridge_slave_1) entered blocking state [ 60.733237][ T3689] bridge0: port 2(bridge_slave_1) entered disabled state [ 60.741072][ T3689] device bridge_slave_1 entered promiscuous mode [ 60.757163][ T3689] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 60.767776][ T3689] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 60.786298][ T3689] team0: Port device team_slave_0 added [ 60.793319][ T3689] team0: Port device team_slave_1 added [ 60.807584][ T3689] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 60.814752][ T3689] 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. [ 60.840807][ T3689] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 60.852662][ T3689] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 60.859607][ T3689] 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. [ 60.885600][ T3689] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.907149][ T3689] device hsr_slave_0 entered promiscuous mode [ 60.913725][ T3689] device hsr_slave_1 entered promiscuous mode [ 60.968655][ T3689] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.977046][ T3689] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.985540][ T3689] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.993897][ T3689] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.002796][ T3689] ------------[ cut here ]------------ [ 61.008251][ T3689] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 61.022362][ T3689] WARNING: CPU: 0 PID: 3689 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 61.032343][ T3689] Modules linked in: [ 61.036237][ T3689] CPU: 0 PID: 3689 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller-08235-gef08d387bbbc #0 [ 61.047808][ T3689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 61.058108][ T3689] RIP: 0010:set_peer+0x991/0x10c0 [ 61.063555][ T3689] Code: 00 e8 e3 02 ae fc b9 10 00 00 00 48 c7 c2 60 5d 72 8a be 1c 00 00 00 48 c7 c7 c0 5d 72 8a c6 05 12 a8 fc 08 01 e8 5c f9 77 04 <0f> 0b e9 03 04 00 00 e8 b3 02 ae fc 89 ee 44 89 ef e8 f9 fe ad fc [ 61.083473][ T3689] RSP: 0018:ffffc90004d47540 EFLAGS: 00010282 [ 61.089556][ T3689] RAX: 0000000000000000 RBX: ffffc90004d476d8 RCX: 0000000000000000 [ 61.097559][ T3689] RDX: ffff8880272f1d40 RSI: ffffffff81620448 RDI: fffff520009a8e9a [ 61.105576][ T3689] RBP: ffffc90004d475e8 R08: 0000000000000005 R09: 0000000000000000 [ 61.113648][ T3689] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 61.121630][ T3689] R13: 0000000000000000 R14: ffff888050d9f904 R15: ffff88807ace8960 [ 61.129838][ T3689] FS: 00000000019e5400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 61.138819][ T3689] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.145497][ T3689] CR2: 0000000000530118 CR3: 0000000050d58000 CR4: 00000000003506f0 [ 61.153494][ T3689] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.161460][ T3689] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.169586][ T3689] Call Trace: [ 61.173343][ T3689] [ 61.176271][ T3689] ? wg_get_device_done+0x110/0x110 [ 61.181468][ T3689] ? nla_get_range_signed+0x520/0x520 [ 61.186909][ T3689] ? lock_downgrade+0x6e0/0x6e0 [ 61.191768][ T3689] ? __nla_parse+0x3d/0x50 [ 61.196215][ T3689] wg_set_device+0x8d7/0x11b0 [ 61.200903][ T3689] ? fsm_init+0x2d1/0x3b0 [ 61.205315][ T3689] ? set_peer+0x10c0/0x10c0 [ 61.209834][ T3689] ? __nla_parse+0x3d/0x50 [ 61.214272][ T3689] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 61.221653][ T3689] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 61.229014][ T3689] genl_family_rcv_msg_doit+0x228/0x320 [ 61.234667][ T3689] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 61.242147][ T3689] ? ns_capable+0xd9/0x100 [ 61.246594][ T3689] genl_rcv_msg+0x3b7/0x630 [ 61.251122][ T3689] ? genl_get_cmd+0x480/0x480 [ 61.255933][ T3689] ? __alloc_skb+0xd9/0x2f0 [ 61.260440][ T3689] ? netlink_sendmsg+0x9a2/0xe10 [ 61.265487][ T3689] ? sock_sendmsg+0xcf/0x120 [ 61.270094][ T3689] ? set_peer+0x10c0/0x10c0 [ 61.274640][ T3689] ? lock_release+0x810/0x810 [ 61.279324][ T3689] ? rcu_read_lock_sched_held+0xd/0x70 [ 61.285189][ T3689] ? lock_acquire+0x4fc/0x630 [ 61.289869][ T3689] netlink_rcv_skb+0x153/0x420 [ 61.294719][ T3689] ? genl_get_cmd+0x480/0x480 [ 61.299416][ T3689] ? netlink_ack+0xd50/0xd50 [ 61.304055][ T3689] ? netlink_deliver_tap+0x1b1/0xc40 [ 61.309347][ T3689] genl_rcv+0x24/0x40 [ 61.313356][ T3689] netlink_unicast+0x543/0x7f0 [ 61.318133][ T3689] ? netlink_attachskb+0x880/0x880 [ 61.323329][ T3689] ? __virt_addr_valid+0x5d/0x2d0 [ 61.328372][ T3689] ? __phys_addr_symbol+0x2c/0x70 [ 61.333419][ T3689] ? __check_object_size+0x2de/0x5a0 [ 61.338711][ T3689] netlink_sendmsg+0x917/0xe10 [ 61.343512][ T3689] ? netlink_unicast+0x7f0/0x7f0 [ 61.348463][ T3689] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 61.353774][ T3689] ? netlink_unicast+0x7f0/0x7f0 [ 61.358724][ T3689] sock_sendmsg+0xcf/0x120 [ 61.363191][ T3689] __sys_sendto+0x236/0x340 [ 61.367730][ T3689] ? __ia32_sys_getpeername+0xb0/0xb0 [ 61.373371][ T3689] ? rcu_read_lock_sched_held+0xd/0x70 [ 61.378874][ T3689] ? lock_acquire+0x4fc/0x630 [ 61.383631][ T3689] ? lock_release+0x5cb/0x810 [ 61.388315][ T3689] ? lock_release+0x5cb/0x810 [ 61.393427][ T3689] ? __ct_user_exit+0xff/0x150 [ 61.398194][ T3689] ? lock_downgrade+0x6e0/0x6e0 [ 61.403081][ T3689] ? lock_downgrade+0x6e0/0x6e0 [ 61.407954][ T3689] ? fd_install+0x1f9/0x640 [ 61.412530][ T3689] ? vtime_user_exit+0x218/0x6c0 [ 61.417479][ T3689] __x64_sys_sendto+0xdd/0x1b0 [ 61.422294][ T3689] ? syscall_enter_from_user_mode+0x22/0xb0 [ 61.428207][ T3689] do_syscall_64+0x35/0xb0 [ 61.432653][ T3689] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.438572][ T3689] RIP: 0033:0x417af6 [ 61.442502][ T3689] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 61.462165][ T3689] RSP: 002b:00007fff81581c08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 61.470565][ T3689] RAX: ffffffffffffffda RBX: 0000000000a93700 RCX: 0000000000417af6 [ 61.478586][ T3689] RDX: 0000000000000170 RSI: 0000000000a93750 RDI: 0000000000000004 [ 61.486598][ T3689] RBP: 0000000000000000 R08: 00007fff81581c14 R09: 000000000000000c [ 61.494596][ T3689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.502828][ T3689] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a93750 [ 61.510830][ T3689] [ 61.513976][ T3689] Kernel panic - not syncing: panic_on_warn set ... [ 61.520660][ T3689] CPU: 1 PID: 3689 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller-08235-gef08d387bbbc #0 [ 61.532187][ T3689] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 61.542230][ T3689] Call Trace: [ 61.545494][ T3689] [ 61.548409][ T3689] dump_stack_lvl+0xcd/0x134 [ 61.552993][ T3689] panic+0x2c8/0x622 [ 61.556924][ T3689] ? panic_print_sys_info.part.0+0x110/0x110 [ 61.562895][ T3689] ? __warn.cold+0x24b/0x350 [ 61.567473][ T3689] ? set_peer+0x991/0x10c0 [ 61.571917][ T3689] __warn.cold+0x25c/0x350 [ 61.576358][ T3689] ? __wake_up_klogd.part.0+0x99/0xf0 [ 61.581825][ T3689] ? set_peer+0x991/0x10c0 [ 61.586247][ T3689] report_bug+0x1bc/0x210 [ 61.590581][ T3689] handle_bug+0x3c/0x60 [ 61.594766][ T3689] exc_invalid_op+0x14/0x40 [ 61.599283][ T3689] asm_exc_invalid_op+0x16/0x20 [ 61.604122][ T3689] RIP: 0010:set_peer+0x991/0x10c0 [ 61.609236][ T3689] Code: 00 e8 e3 02 ae fc b9 10 00 00 00 48 c7 c2 60 5d 72 8a be 1c 00 00 00 48 c7 c7 c0 5d 72 8a c6 05 12 a8 fc 08 01 e8 5c f9 77 04 <0f> 0b e9 03 04 00 00 e8 b3 02 ae fc 89 ee 44 89 ef e8 f9 fe ad fc [ 61.628830][ T3689] RSP: 0018:ffffc90004d47540 EFLAGS: 00010282 [ 61.634897][ T3689] RAX: 0000000000000000 RBX: ffffc90004d476d8 RCX: 0000000000000000 [ 61.642884][ T3689] RDX: ffff8880272f1d40 RSI: ffffffff81620448 RDI: fffff520009a8e9a [ 61.650892][ T3689] RBP: ffffc90004d475e8 R08: 0000000000000005 R09: 0000000000000000 [ 61.658858][ T3689] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 61.666819][ T3689] R13: 0000000000000000 R14: ffff888050d9f904 R15: ffff88807ace8960 [ 61.674792][ T3689] ? vprintk+0x88/0x90 [ 61.678856][ T3689] ? wg_get_device_done+0x110/0x110 [ 61.684065][ T3689] ? nla_get_range_signed+0x520/0x520 [ 61.689440][ T3689] ? lock_downgrade+0x6e0/0x6e0 [ 61.694293][ T3689] ? __nla_parse+0x3d/0x50 [ 61.698705][ T3689] wg_set_device+0x8d7/0x11b0 [ 61.703383][ T3689] ? fsm_init+0x2d1/0x3b0 [ 61.707721][ T3689] ? set_peer+0x10c0/0x10c0 [ 61.712220][ T3689] ? __nla_parse+0x3d/0x50 [ 61.716630][ T3689] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 61.723999][ T3689] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 61.731307][ T3689] genl_family_rcv_msg_doit+0x228/0x320 [ 61.736846][ T3689] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 61.744298][ T3689] ? ns_capable+0xd9/0x100 [ 61.748701][ T3689] genl_rcv_msg+0x3b7/0x630 [ 61.753191][ T3689] ? genl_get_cmd+0x480/0x480 [ 61.757854][ T3689] ? __alloc_skb+0xd9/0x2f0 [ 61.762341][ T3689] ? netlink_sendmsg+0x9a2/0xe10 [ 61.767276][ T3689] ? sock_sendmsg+0xcf/0x120 [ 61.771874][ T3689] ? set_peer+0x10c0/0x10c0 [ 61.776511][ T3689] ? lock_release+0x810/0x810 [ 61.781182][ T3689] ? rcu_read_lock_sched_held+0xd/0x70 [ 61.786638][ T3689] ? lock_acquire+0x4fc/0x630 [ 61.791301][ T3689] netlink_rcv_skb+0x153/0x420 [ 61.796077][ T3689] ? genl_get_cmd+0x480/0x480 [ 61.800746][ T3689] ? netlink_ack+0xd50/0xd50 [ 61.805337][ T3689] ? netlink_deliver_tap+0x1b1/0xc40 [ 61.810626][ T3689] genl_rcv+0x24/0x40 [ 61.814696][ T3689] netlink_unicast+0x543/0x7f0 [ 61.819464][ T3689] ? netlink_attachskb+0x880/0x880 [ 61.824575][ T3689] ? __virt_addr_valid+0x5d/0x2d0 [ 61.829693][ T3689] ? __phys_addr_symbol+0x2c/0x70 [ 61.834709][ T3689] ? __check_object_size+0x2de/0x5a0 [ 61.839981][ T3689] netlink_sendmsg+0x917/0xe10 [ 61.844737][ T3689] ? netlink_unicast+0x7f0/0x7f0 [ 61.849660][ T3689] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 61.854934][ T3689] ? netlink_unicast+0x7f0/0x7f0 [ 61.859857][ T3689] sock_sendmsg+0xcf/0x120 [ 61.864273][ T3689] __sys_sendto+0x236/0x340 [ 61.868811][ T3689] ? __ia32_sys_getpeername+0xb0/0xb0 [ 61.874191][ T3689] ? rcu_read_lock_sched_held+0xd/0x70 [ 61.879918][ T3689] ? lock_acquire+0x4fc/0x630 [ 61.884595][ T3689] ? lock_release+0x5cb/0x810 [ 61.889285][ T3689] ? lock_release+0x5cb/0x810 [ 61.893964][ T3689] ? __ct_user_exit+0xff/0x150 [ 61.898721][ T3689] ? lock_downgrade+0x6e0/0x6e0 [ 61.903559][ T3689] ? lock_downgrade+0x6e0/0x6e0 [ 61.908415][ T3689] ? fd_install+0x1f9/0x640 [ 61.912911][ T3689] ? vtime_user_exit+0x218/0x6c0 [ 61.917836][ T3689] __x64_sys_sendto+0xdd/0x1b0 [ 61.922595][ T3689] ? syscall_enter_from_user_mode+0x22/0xb0 [ 61.928501][ T3689] do_syscall_64+0x35/0xb0 [ 61.932912][ T3689] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.938792][ T3689] RIP: 0033:0x417af6 [ 61.942668][ T3689] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 61.962265][ T3689] RSP: 002b:00007fff81581c08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 61.970677][ T3689] RAX: ffffffffffffffda RBX: 0000000000a93700 RCX: 0000000000417af6 [ 61.978667][ T3689] RDX: 0000000000000170 RSI: 0000000000a93750 RDI: 0000000000000004 [ 61.986717][ T3689] RBP: 0000000000000000 R08: 00007fff81581c14 R09: 000000000000000c [ 61.994697][ T3689] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.002661][ T3689] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a93750 [ 62.010651][ T3689] [ 62.013816][ T3689] Kernel Offset: disabled [ 62.018150][ T3689] Rebooting in 86400 seconds..