Warning: Permanently added '10.128.1.126' (ECDSA) to the list of known hosts. 2022/09/15 08:10:27 fuzzer started 2022/09/15 08:10:28 connecting to host at 10.128.0.169:39115 2022/09/15 08:10:28 checking machine... 2022/09/15 08:10:28 checking revisions... 2022/09/15 08:10:28 testing simple program... syzkaller login: [ 43.241497][ T3607] cgroup: Unknown subsys name 'net' [ 43.336986][ T3607] cgroup: Unknown subsys name 'rlimit' [ 44.612675][ T3613] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 44.620055][ T3613] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 44.627282][ T3613] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 44.634638][ T3613] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 44.641876][ T3613] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 44.649129][ T3613] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 44.656692][ T3609] Bluetooth: hci0: HCI_REQ-0x0c1a [ 44.711868][ T3609] chnl_net:caif_netlink_parms(): no params data found [ 44.744551][ T3609] bridge0: port 1(bridge_slave_0) entered blocking state [ 44.751682][ T3609] bridge0: port 1(bridge_slave_0) entered disabled state [ 44.759399][ T3609] device bridge_slave_0 entered promiscuous mode [ 44.767237][ T3609] bridge0: port 2(bridge_slave_1) entered blocking state [ 44.774414][ T3609] bridge0: port 2(bridge_slave_1) entered disabled state [ 44.782219][ T3609] device bridge_slave_1 entered promiscuous mode [ 44.798500][ T3609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 44.809753][ T3609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 44.828196][ T3609] team0: Port device team_slave_0 added [ 44.835352][ T3609] team0: Port device team_slave_1 added [ 44.850603][ T3609] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 44.857702][ T3609] 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. [ 44.884000][ T3609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 44.896027][ T3609] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 44.902977][ T3609] 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. [ 44.929494][ T3609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 44.953098][ T3609] device hsr_slave_0 entered promiscuous mode [ 44.959814][ T3609] device hsr_slave_1 entered promiscuous mode [ 45.014139][ T3609] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 45.022775][ T3609] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 45.031457][ T3609] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 45.039934][ T3609] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 45.049493][ T3609] ------------[ cut here ]------------ [ 45.055093][ T3609] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 45.069074][ T3609] WARNING: CPU: 0 PID: 3609 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 45.079012][ T3609] Modules linked in: [ 45.082909][ T3609] CPU: 0 PID: 3609 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220915-syzkaller #0 [ 45.092832][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 45.102981][ T3609] RIP: 0010:set_peer+0x991/0x10c0 [ 45.108578][ T3609] Code: 00 e8 d3 fd b2 fc b9 10 00 00 00 48 c7 c2 40 59 72 8a be 1c 00 00 00 48 c7 c7 a0 59 72 8a c6 05 41 ce 02 09 01 e8 a1 d5 74 04 <0f> 0b e9 03 04 00 00 e8 a3 fd b2 fc 89 ee 44 89 ef e8 e9 f9 b2 fc [ 45.128367][ T3609] RSP: 0018:ffffc90004db7540 EFLAGS: 00010282 [ 45.134481][ T3609] RAX: 0000000000000000 RBX: ffffc90004db76d8 RCX: 0000000000000000 [ 45.142474][ T3609] RDX: ffff888073ced7c0 RSI: ffffffff81611e78 RDI: fffff520009b6e9a [ 45.150500][ T3609] RBP: ffffc90004db75e8 R08: 0000000000000005 R09: 0000000000000000 [ 45.158674][ T3609] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 45.166806][ T3609] R13: 0000000000000000 R14: ffff88807990a904 R15: ffff888026b00960 [ 45.174881][ T3609] FS: 0000555556aaf400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 45.183936][ T3609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 45.190539][ T3609] CR2: 00007f6c6b6d32c0 CR3: 000000007075e000 CR4: 00000000003506f0 [ 45.198641][ T3609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 45.206696][ T3609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 45.215273][ T3609] Call Trace: [ 45.218558][ T3609] [ 45.221482][ T3609] ? wg_get_device_done+0x110/0x110 [ 45.226777][ T3609] ? nla_get_range_signed+0x520/0x520 [ 45.232180][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 45.237137][ T3609] ? __nla_parse+0x3d/0x50 [ 45.241580][ T3609] wg_set_device+0x8d7/0x11b0 [ 45.246452][ T3609] ? ddebug_proc_start+0x101/0x2a0 [ 45.251585][ T3609] ? set_peer+0x10c0/0x10c0 [ 45.256131][ T3609] ? __nla_parse+0x3d/0x50 [ 45.260568][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 45.267980][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 45.275343][ T3609] genl_family_rcv_msg_doit+0x228/0x320 [ 45.280893][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 45.288347][ T3609] ? ns_capable+0xd9/0x100 [ 45.292788][ T3609] genl_rcv_msg+0x3b7/0x630 [ 45.297372][ T3609] ? genl_get_cmd+0x480/0x480 [ 45.302079][ T3609] ? __alloc_skb+0xd9/0x2f0 [ 45.306702][ T3609] ? netlink_sendmsg+0x9a2/0xe10 [ 45.311669][ T3609] ? sock_sendmsg+0xcf/0x120 [ 45.316320][ T3609] ? set_peer+0x10c0/0x10c0 [ 45.320836][ T3609] ? rcu_read_unlock+0x40/0x40 [ 45.326041][ T3609] ? rcu_read_lock_sched_held+0xd/0x70 [ 45.331512][ T3609] netlink_rcv_skb+0x153/0x420 [ 45.336369][ T3609] ? genl_get_cmd+0x480/0x480 [ 45.341058][ T3609] ? netlink_ack+0xd50/0xd50 [ 45.345856][ T3609] ? netlink_deliver_tap+0x1b1/0xc40 [ 45.351163][ T3609] genl_rcv+0x24/0x40 [ 45.355272][ T3609] netlink_unicast+0x543/0x7f0 [ 45.360065][ T3609] ? netlink_attachskb+0x880/0x880 [ 45.365267][ T3609] ? __virt_addr_valid+0x5d/0x2d0 [ 45.370439][ T3609] ? __phys_addr_symbol+0x2c/0x70 [ 45.375518][ T3609] ? __check_object_size+0x2de/0x5a0 [ 45.380823][ T3609] netlink_sendmsg+0x917/0xe10 [ 45.385634][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 45.390585][ T3609] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 45.397273][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 45.402316][ T3609] sock_sendmsg+0xcf/0x120 [ 45.406862][ T3609] __sys_sendto+0x236/0x340 [ 45.411472][ T3609] ? __ia32_sys_getpeername+0xb0/0xb0 [ 45.417086][ T3609] ? lock_release+0x560/0x780 [ 45.421789][ T3609] ? lock_release+0x560/0x780 [ 45.426516][ T3609] ? __ct_user_exit+0xff/0x150 [ 45.431396][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 45.436861][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 45.441739][ T3609] ? fd_install+0x1f9/0x640 [ 45.446318][ T3609] ? vtime_user_exit+0x218/0x6c0 [ 45.451371][ T3609] __x64_sys_sendto+0xdd/0x1b0 [ 45.456232][ T3609] ? syscall_enter_from_user_mode+0x22/0xb0 [ 45.462169][ T3609] do_syscall_64+0x35/0xb0 [ 45.466690][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 45.472602][ T3609] RIP: 0033:0x7f6c6a63c1cc [ 45.477133][ T3609] 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 [ 45.496773][ T3609] RSP: 002b:00007ffc6096c280 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 45.505216][ T3609] RAX: ffffffffffffffda RBX: 00007f6c6b6d4320 RCX: 00007f6c6a63c1cc [ 45.513237][ T3609] RDX: 0000000000000170 RSI: 00007f6c6b6d4370 RDI: 0000000000000005 [ 45.521213][ T3609] RBP: 0000000000000000 R08: 00007ffc6096c2d4 R09: 000000000000000c [ 45.529302][ T3609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 45.537334][ T3609] R13: 00007f6c6b6d4370 R14: 0000000000000005 R15: 0000000000000000 [ 45.545839][ T3609] [ 45.548894][ T3609] Kernel panic - not syncing: panic_on_warn set ... [ 45.555470][ T3609] CPU: 1 PID: 3609 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220915-syzkaller #0 [ 45.565349][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 45.575473][ T3609] Call Trace: [ 45.578845][ T3609] [ 45.581771][ T3609] dump_stack_lvl+0xcd/0x134 [ 45.586392][ T3609] panic+0x2c8/0x622 [ 45.590281][ T3609] ? panic_print_sys_info.part.0+0x110/0x110 [ 45.596263][ T3609] ? __warn.cold+0x248/0x2c4 [ 45.600848][ T3609] ? set_peer+0x991/0x10c0 [ 45.605259][ T3609] __warn.cold+0x259/0x2c4 [ 45.609689][ T3609] ? __wake_up_klogd.part.0+0x99/0xf0 [ 45.615135][ T3609] ? set_peer+0x991/0x10c0 [ 45.619541][ T3609] report_bug+0x1bc/0x210 [ 45.623966][ T3609] handle_bug+0x3c/0x60 [ 45.628128][ T3609] exc_invalid_op+0x14/0x40 [ 45.632621][ T3609] asm_exc_invalid_op+0x16/0x20 [ 45.637474][ T3609] RIP: 0010:set_peer+0x991/0x10c0 [ 45.642505][ T3609] Code: 00 e8 d3 fd b2 fc b9 10 00 00 00 48 c7 c2 40 59 72 8a be 1c 00 00 00 48 c7 c7 a0 59 72 8a c6 05 41 ce 02 09 01 e8 a1 d5 74 04 <0f> 0b e9 03 04 00 00 e8 a3 fd b2 fc 89 ee 44 89 ef e8 e9 f9 b2 fc [ 45.662115][ T3609] RSP: 0018:ffffc90004db7540 EFLAGS: 00010282 [ 45.668174][ T3609] RAX: 0000000000000000 RBX: ffffc90004db76d8 RCX: 0000000000000000 [ 45.676217][ T3609] RDX: ffff888073ced7c0 RSI: ffffffff81611e78 RDI: fffff520009b6e9a [ 45.684258][ T3609] RBP: ffffc90004db75e8 R08: 0000000000000005 R09: 0000000000000000 [ 45.692215][ T3609] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 45.700181][ T3609] R13: 0000000000000000 R14: ffff88807990a904 R15: ffff888026b00960 [ 45.708147][ T3609] ? vprintk+0x88/0x90 [ 45.712211][ T3609] ? wg_get_device_done+0x110/0x110 [ 45.717431][ T3609] ? nla_get_range_signed+0x520/0x520 [ 45.722806][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 45.728021][ T3609] ? __nla_parse+0x3d/0x50 [ 45.732434][ T3609] wg_set_device+0x8d7/0x11b0 [ 45.737112][ T3609] ? ddebug_proc_start+0x101/0x2a0 [ 45.742309][ T3609] ? set_peer+0x10c0/0x10c0 [ 45.746811][ T3609] ? __nla_parse+0x3d/0x50 [ 45.751946][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 45.759327][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 45.766619][ T3609] genl_family_rcv_msg_doit+0x228/0x320 [ 45.772173][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 45.779572][ T3609] ? ns_capable+0xd9/0x100 [ 45.784014][ T3609] genl_rcv_msg+0x3b7/0x630 [ 45.788689][ T3609] ? genl_get_cmd+0x480/0x480 [ 45.793358][ T3609] ? __alloc_skb+0xd9/0x2f0 [ 45.797853][ T3609] ? netlink_sendmsg+0x9a2/0xe10 [ 45.802797][ T3609] ? sock_sendmsg+0xcf/0x120 [ 45.807486][ T3609] ? set_peer+0x10c0/0x10c0 [ 45.811996][ T3609] ? rcu_read_unlock+0x40/0x40 [ 45.816747][ T3609] ? rcu_read_lock_sched_held+0xd/0x70 [ 45.822218][ T3609] netlink_rcv_skb+0x153/0x420 [ 45.826975][ T3609] ? genl_get_cmd+0x480/0x480 [ 45.831666][ T3609] ? netlink_ack+0xd50/0xd50 [ 45.836244][ T3609] ? netlink_deliver_tap+0x1b1/0xc40 [ 45.841539][ T3609] genl_rcv+0x24/0x40 [ 45.845651][ T3609] netlink_unicast+0x543/0x7f0 [ 45.850431][ T3609] ? netlink_attachskb+0x880/0x880 [ 45.855624][ T3609] ? __virt_addr_valid+0x5d/0x2d0 [ 45.860649][ T3609] ? __phys_addr_symbol+0x2c/0x70 [ 45.865665][ T3609] ? __check_object_size+0x2de/0x5a0 [ 45.871474][ T3609] netlink_sendmsg+0x917/0xe10 [ 45.876235][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 45.881162][ T3609] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 45.886450][ T3609] ? netlink_unicast+0x7f0/0x7f0 [ 45.891392][ T3609] sock_sendmsg+0xcf/0x120 [ 45.895817][ T3609] __sys_sendto+0x236/0x340 [ 45.900313][ T3609] ? __ia32_sys_getpeername+0xb0/0xb0 [ 45.905672][ T3609] ? lock_release+0x560/0x780 [ 45.910364][ T3609] ? lock_release+0x560/0x780 [ 45.915115][ T3609] ? __ct_user_exit+0xff/0x150 [ 45.919878][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 45.924718][ T3609] ? lock_downgrade+0x6e0/0x6e0 [ 45.929556][ T3609] ? fd_install+0x1f9/0x640 [ 45.934134][ T3609] ? vtime_user_exit+0x218/0x6c0 [ 45.939083][ T3609] __x64_sys_sendto+0xdd/0x1b0 [ 45.943862][ T3609] ? syscall_enter_from_user_mode+0x22/0xb0 [ 45.949767][ T3609] do_syscall_64+0x35/0xb0 [ 45.954195][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 45.960088][ T3609] RIP: 0033:0x7f6c6a63c1cc [ 45.964502][ T3609] 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 [ 45.984191][ T3609] RSP: 002b:00007ffc6096c280 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 45.992775][ T3609] RAX: ffffffffffffffda RBX: 00007f6c6b6d4320 RCX: 00007f6c6a63c1cc [ 46.000918][ T3609] RDX: 0000000000000170 RSI: 00007f6c6b6d4370 RDI: 0000000000000005 [ 46.008966][ T3609] RBP: 0000000000000000 R08: 00007ffc6096c2d4 R09: 000000000000000c [ 46.017030][ T3609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 46.025353][ T3609] R13: 00007f6c6b6d4370 R14: 0000000000000005 R15: 0000000000000000 [ 46.033336][ T3609] [ 46.036547][ T3609] Kernel Offset: disabled [ 46.040950][ T3609] Rebooting in 86400 seconds..