Warning: Permanently added '10.128.1.33' (ECDSA) to the list of known hosts. 2022/09/13 20:09:19 fuzzer started 2022/09/13 20:09:20 connecting to host at 10.128.0.169:44155 2022/09/13 20:09:20 checking machine... 2022/09/13 20:09:20 checking revisions... 2022/09/13 20:09:20 testing simple program... syzkaller login: [ 44.417882][ T3613] cgroup: Unknown subsys name 'net' [ 44.514016][ T3613] cgroup: Unknown subsys name 'rlimit' [ 45.786293][ T3616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 45.793702][ T3616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 45.801635][ T3616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 45.809475][ T3616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 45.817142][ T3616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 45.824722][ T3616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 45.832774][ T3615] Bluetooth: hci0: HCI_REQ-0x0c1a [ 45.887554][ T3615] chnl_net:caif_netlink_parms(): no params data found [ 45.918330][ T3615] bridge0: port 1(bridge_slave_0) entered blocking state [ 45.925635][ T3615] bridge0: port 1(bridge_slave_0) entered disabled state [ 45.933425][ T3615] device bridge_slave_0 entered promiscuous mode [ 45.941286][ T3615] bridge0: port 2(bridge_slave_1) entered blocking state [ 45.948600][ T3615] bridge0: port 2(bridge_slave_1) entered disabled state [ 45.956688][ T3615] device bridge_slave_1 entered promiscuous mode [ 45.973487][ T3615] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 45.984368][ T3615] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 46.002803][ T3615] team0: Port device team_slave_0 added [ 46.010202][ T3615] team0: Port device team_slave_1 added [ 46.024854][ T3615] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 46.032747][ T3615] 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. [ 46.059146][ T3615] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 46.070814][ T3615] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 46.077947][ T3615] 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. [ 46.105096][ T3615] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 46.128274][ T3615] device hsr_slave_0 entered promiscuous mode [ 46.135141][ T3615] device hsr_slave_1 entered promiscuous mode [ 46.189822][ T3615] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 46.198177][ T3615] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 46.207334][ T3615] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 46.215847][ T3615] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 46.224959][ T3615] ------------[ cut here ]------------ [ 46.230558][ T3615] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 46.244551][ T3615] WARNING: CPU: 0 PID: 3615 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 46.254796][ T3615] Modules linked in: [ 46.258825][ T3615] CPU: 0 PID: 3615 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller #0 [ 46.268788][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 46.279431][ T3615] RIP: 0010:set_peer+0x991/0x10c0 [ 46.284741][ T3615] Code: 00 e8 c3 e2 b2 fc b9 10 00 00 00 48 c7 c2 80 57 72 8a be 1c 00 00 00 48 c7 c7 e0 57 72 8a c6 05 f0 ac 02 09 01 e8 51 ca 74 04 <0f> 0b e9 03 04 00 00 e8 93 e2 b2 fc 89 ee 44 89 ef e8 d9 de b2 fc [ 46.305615][ T3615] RSP: 0018:ffffc90003f4f540 EFLAGS: 00010282 [ 46.311762][ T3615] RAX: 0000000000000000 RBX: ffffc90003f4f6d8 RCX: 0000000000000000 [ 46.319857][ T3615] RDX: ffff888020b11d40 RSI: ffffffff81611eb8 RDI: fffff520007e9e9a [ 46.327839][ T3615] RBP: ffffc90003f4f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 46.336606][ T3615] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 46.344901][ T3615] R13: 0000000000000000 R14: ffff888077ebb104 R15: ffff8880222c0960 [ 46.353060][ T3615] FS: 000055555723e400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 46.362059][ T3615] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 46.370094][ T3615] CR2: 00007fe73fcd32c0 CR3: 000000006f742000 CR4: 00000000003506f0 [ 46.378089][ T3615] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 46.386227][ T3615] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 46.394589][ T3615] Call Trace: [ 46.398169][ T3615] [ 46.401354][ T3615] ? wg_get_device_done+0x110/0x110 [ 46.407215][ T3615] ? nla_get_range_signed+0x520/0x520 [ 46.412733][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 46.417681][ T3615] ? __nla_parse+0x3d/0x50 [ 46.422251][ T3615] wg_set_device+0x8d7/0x11b0 [ 46.426970][ T3615] ? __ddebug_add_module.part.0+0x151/0x620 [ 46.433383][ T3615] ? set_peer+0x10c0/0x10c0 [ 46.437991][ T3615] ? __nla_parse+0x3d/0x50 [ 46.442633][ T3615] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 46.450142][ T3615] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 46.457475][ T3615] genl_family_rcv_msg_doit+0x228/0x320 [ 46.463255][ T3615] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 46.470869][ T3615] ? ns_capable+0xd9/0x100 [ 46.475304][ T3615] genl_rcv_msg+0x3b7/0x630 [ 46.479872][ T3615] ? genl_get_cmd+0x480/0x480 [ 46.484675][ T3615] ? __alloc_skb+0xd9/0x2f0 [ 46.489249][ T3615] ? netlink_sendmsg+0x9a2/0xe10 [ 46.494502][ T3615] ? sock_sendmsg+0xcf/0x120 [ 46.499793][ T3615] ? set_peer+0x10c0/0x10c0 [ 46.504528][ T3615] ? rcu_read_unlock+0x40/0x40 [ 46.509669][ T3615] ? rcu_read_lock_sched_held+0xd/0x70 [ 46.515275][ T3615] netlink_rcv_skb+0x153/0x420 [ 46.520102][ T3615] ? genl_get_cmd+0x480/0x480 [ 46.524963][ T3615] ? netlink_ack+0xd50/0xd50 [ 46.529634][ T3615] ? netlink_deliver_tap+0x1b1/0xc40 [ 46.535141][ T3615] genl_rcv+0x24/0x40 [ 46.539193][ T3615] netlink_unicast+0x543/0x7f0 [ 46.543991][ T3615] ? netlink_attachskb+0x880/0x880 [ 46.549343][ T3615] ? __virt_addr_valid+0x5d/0x2d0 [ 46.554389][ T3615] ? __phys_addr_symbol+0x2c/0x70 [ 46.559483][ T3615] ? __check_object_size+0x2de/0x5a0 [ 46.564797][ T3615] netlink_sendmsg+0x917/0xe10 [ 46.569607][ T3615] ? netlink_unicast+0x7f0/0x7f0 [ 46.574817][ T3615] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 46.580148][ T3615] ? netlink_unicast+0x7f0/0x7f0 [ 46.585112][ T3615] sock_sendmsg+0xcf/0x120 [ 46.589772][ T3615] __sys_sendto+0x236/0x340 [ 46.594304][ T3615] ? __ia32_sys_getpeername+0xb0/0xb0 [ 46.599905][ T3615] ? lock_release+0x560/0x780 [ 46.604599][ T3615] ? lock_release+0x560/0x780 [ 46.609806][ T3615] ? __ct_user_exit+0xff/0x150 [ 46.614734][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 46.619737][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 46.624634][ T3615] ? fd_install+0x1f9/0x640 [ 46.629197][ T3615] ? vtime_user_exit+0x218/0x6c0 [ 46.634346][ T3615] __x64_sys_sendto+0xdd/0x1b0 [ 46.640017][ T3615] ? syscall_enter_from_user_mode+0x22/0xb0 [ 46.645969][ T3615] do_syscall_64+0x35/0xb0 [ 46.650560][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 46.656574][ T3615] RIP: 0033:0x7fe73ec3c1cc [ 46.661144][ T3615] Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b [ 46.681186][ T3615] RSP: 002b:00007fffb18eeb10 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 46.689747][ T3615] RAX: ffffffffffffffda RBX: 00007fe73fcd4320 RCX: 00007fe73ec3c1cc [ 46.697750][ T3615] RDX: 0000000000000170 RSI: 00007fe73fcd4370 RDI: 0000000000000005 [ 46.706012][ T3615] RBP: 0000000000000000 R08: 00007fffb18eeb64 R09: 000000000000000c [ 46.714375][ T3615] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 46.722516][ T3615] R13: 00007fe73fcd4370 R14: 0000000000000005 R15: 0000000000000000 [ 46.731228][ T3615] [ 46.734268][ T3615] Kernel panic - not syncing: panic_on_warn set ... [ 46.741208][ T3615] CPU: 1 PID: 3615 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller #0 [ 46.751167][ T3615] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 46.761325][ T3615] Call Trace: [ 46.764705][ T3615] [ 46.767652][ T3615] dump_stack_lvl+0xcd/0x134 [ 46.772284][ T3615] panic+0x2c8/0x622 [ 46.776580][ T3615] ? panic_print_sys_info.part.0+0x110/0x110 [ 46.782665][ T3615] ? __warn.cold+0x248/0x2c4 [ 46.787479][ T3615] ? set_peer+0x991/0x10c0 [ 46.792440][ T3615] __warn.cold+0x259/0x2c4 [ 46.797578][ T3615] ? __wake_up_klogd.part.0+0x99/0xf0 [ 46.803051][ T3615] ? set_peer+0x991/0x10c0 [ 46.807643][ T3615] report_bug+0x1bc/0x210 [ 46.812186][ T3615] handle_bug+0x3c/0x60 [ 46.816449][ T3615] exc_invalid_op+0x14/0x40 [ 46.821243][ T3615] asm_exc_invalid_op+0x16/0x20 [ 46.826195][ T3615] RIP: 0010:set_peer+0x991/0x10c0 [ 46.832140][ T3615] Code: 00 e8 c3 e2 b2 fc b9 10 00 00 00 48 c7 c2 80 57 72 8a be 1c 00 00 00 48 c7 c7 e0 57 72 8a c6 05 f0 ac 02 09 01 e8 51 ca 74 04 <0f> 0b e9 03 04 00 00 e8 93 e2 b2 fc 89 ee 44 89 ef e8 d9 de b2 fc [ 46.852465][ T3615] RSP: 0018:ffffc90003f4f540 EFLAGS: 00010282 [ 46.859121][ T3615] RAX: 0000000000000000 RBX: ffffc90003f4f6d8 RCX: 0000000000000000 [ 46.867442][ T3615] RDX: ffff888020b11d40 RSI: ffffffff81611eb8 RDI: fffff520007e9e9a [ 46.875608][ T3615] RBP: ffffc90003f4f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 46.883592][ T3615] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 46.891997][ T3615] R13: 0000000000000000 R14: ffff888077ebb104 R15: ffff8880222c0960 [ 46.900250][ T3615] ? vprintk+0x88/0x90 [ 46.904695][ T3615] ? wg_get_device_done+0x110/0x110 [ 46.910444][ T3615] ? nla_get_range_signed+0x520/0x520 [ 46.916112][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 46.920970][ T3615] ? __nla_parse+0x3d/0x50 [ 46.925516][ T3615] wg_set_device+0x8d7/0x11b0 [ 46.930314][ T3615] ? __ddebug_add_module.part.0+0x151/0x620 [ 46.936597][ T3615] ? set_peer+0x10c0/0x10c0 [ 46.941236][ T3615] ? __nla_parse+0x3d/0x50 [ 46.945667][ T3615] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 46.953237][ T3615] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 46.960821][ T3615] genl_family_rcv_msg_doit+0x228/0x320 [ 46.966416][ T3615] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 46.973905][ T3615] ? ns_capable+0xd9/0x100 [ 46.978421][ T3615] genl_rcv_msg+0x3b7/0x630 [ 46.982975][ T3615] ? genl_get_cmd+0x480/0x480 [ 46.987674][ T3615] ? __alloc_skb+0xd9/0x2f0 [ 46.992213][ T3615] ? netlink_sendmsg+0x9a2/0xe10 [ 46.997341][ T3615] ? sock_sendmsg+0xcf/0x120 [ 47.002053][ T3615] ? set_peer+0x10c0/0x10c0 [ 47.006569][ T3615] ? rcu_read_unlock+0x40/0x40 [ 47.011534][ T3615] ? rcu_read_lock_sched_held+0xd/0x70 [ 47.017490][ T3615] netlink_rcv_skb+0x153/0x420 [ 47.022986][ T3615] ? genl_get_cmd+0x480/0x480 [ 47.027709][ T3615] ? netlink_ack+0xd50/0xd50 [ 47.032501][ T3615] ? netlink_deliver_tap+0x1b1/0xc40 [ 47.038071][ T3615] genl_rcv+0x24/0x40 [ 47.042207][ T3615] netlink_unicast+0x543/0x7f0 [ 47.046988][ T3615] ? netlink_attachskb+0x880/0x880 [ 47.052182][ T3615] ? __virt_addr_valid+0x5d/0x2d0 [ 47.058025][ T3615] ? __phys_addr_symbol+0x2c/0x70 [ 47.063374][ T3615] ? __check_object_size+0x2de/0x5a0 [ 47.068715][ T3615] netlink_sendmsg+0x917/0xe10 [ 47.073520][ T3615] ? netlink_unicast+0x7f0/0x7f0 [ 47.078671][ T3615] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 47.084277][ T3615] ? netlink_unicast+0x7f0/0x7f0 [ 47.089252][ T3615] sock_sendmsg+0xcf/0x120 [ 47.093883][ T3615] __sys_sendto+0x236/0x340 [ 47.099080][ T3615] ? __ia32_sys_getpeername+0xb0/0xb0 [ 47.104690][ T3615] ? lock_release+0x560/0x780 [ 47.109493][ T3615] ? lock_release+0x560/0x780 [ 47.114563][ T3615] ? __ct_user_exit+0xff/0x150 [ 47.119658][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 47.124732][ T3615] ? lock_downgrade+0x6e0/0x6e0 [ 47.129704][ T3615] ? fd_install+0x1f9/0x640 [ 47.134316][ T3615] ? vtime_user_exit+0x218/0x6c0 [ 47.139354][ T3615] __x64_sys_sendto+0xdd/0x1b0 [ 47.144155][ T3615] ? syscall_enter_from_user_mode+0x22/0xb0 [ 47.150081][ T3615] do_syscall_64+0x35/0xb0 [ 47.154874][ T3615] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 47.160849][ T3615] RIP: 0033:0x7fe73ec3c1cc [ 47.165753][ T3615] Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b [ 47.185469][ T3615] RSP: 002b:00007fffb18eeb10 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 47.194004][ T3615] RAX: ffffffffffffffda RBX: 00007fe73fcd4320 RCX: 00007fe73ec3c1cc [ 47.202094][ T3615] RDX: 0000000000000170 RSI: 00007fe73fcd4370 RDI: 0000000000000005 [ 47.210437][ T3615] RBP: 0000000000000000 R08: 00007fffb18eeb64 R09: 000000000000000c [ 47.218997][ T3615] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 47.228220][ T3615] R13: 00007fe73fcd4370 R14: 0000000000000005 R15: 0000000000000000 [ 47.236914][ T3615] [ 47.240279][ T3615] Kernel Offset: disabled [ 47.244615][ T3615] Rebooting in 86400 seconds..