Warning: Permanently added '10.128.1.86' (ECDSA) to the list of known hosts. 2022/09/19 10:01:35 fuzzer started 2022/09/19 10:01:35 connecting to host at 10.128.0.169:42639 2022/09/19 10:01:35 checking machine... 2022/09/19 10:01:35 checking revisions... 2022/09/19 10:01:35 testing simple program... syzkaller login: [ 46.769253][ T3612] cgroup: Unknown subsys name 'net' [ 46.882015][ T3612] cgroup: Unknown subsys name 'rlimit' [ 48.094779][ T3616] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.102178][ T3616] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.109491][ T3616] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.117042][ T3616] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.124731][ T3616] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.132248][ T3616] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.140218][ T3614] Bluetooth: hci0: HCI_REQ-0x0c1a [ 48.199072][ T3614] chnl_net:caif_netlink_parms(): no params data found [ 48.229970][ T3614] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.237313][ T3614] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.245587][ T3614] device bridge_slave_0 entered promiscuous mode [ 48.253494][ T3614] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.260920][ T3614] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.269086][ T3614] device bridge_slave_1 entered promiscuous mode [ 48.285425][ T3614] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.296055][ T3614] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.315288][ T3614] team0: Port device team_slave_0 added [ 48.322549][ T3614] team0: Port device team_slave_1 added [ 48.336799][ T3614] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.343998][ T3614] 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. [ 48.371005][ T3614] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.382711][ T3614] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.389748][ T3614] 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. [ 48.416477][ T3614] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.440718][ T3614] device hsr_slave_0 entered promiscuous mode [ 48.447354][ T3614] device hsr_slave_1 entered promiscuous mode [ 48.500009][ T3614] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.508974][ T3614] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.518006][ T3614] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.526534][ T3614] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.535924][ T3614] ------------[ cut here ]------------ [ 48.541443][ T3614] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 48.556499][ T3614] WARNING: CPU: 0 PID: 3614 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 48.566561][ T3614] Modules linked in: [ 48.570775][ T3614] CPU: 0 PID: 3614 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220919-syzkaller #0 [ 48.580967][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 48.591355][ T3614] RIP: 0010:set_peer+0x991/0x10c0 [ 48.596494][ T3614] Code: 00 e8 63 cd b2 fc b9 10 00 00 00 48 c7 c2 e0 5a 72 8a be 1c 00 00 00 48 c7 c7 40 5b 72 8a c6 05 12 a4 02 09 01 e8 f1 04 75 04 <0f> 0b e9 03 04 00 00 e8 33 cd b2 fc 89 ee 44 89 ef e8 79 c9 b2 fc [ 48.616261][ T3614] RSP: 0018:ffffc90004ed7540 EFLAGS: 00010282 [ 48.622646][ T3614] RAX: 0000000000000000 RBX: ffffc90004ed76d8 RCX: 0000000000000000 [ 48.630715][ T3614] RDX: ffff888021a08000 RSI: ffffffff81611eb8 RDI: fffff520009dae9a [ 48.638816][ T3614] RBP: ffffc90004ed75e8 R08: 0000000000000005 R09: 0000000000000000 [ 48.646886][ T3614] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 48.654948][ T3614] R13: 0000000000000000 R14: ffff88801ede0104 R15: ffff88807cb60960 [ 48.663116][ T3614] FS: 00005555572af400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 48.672324][ T3614] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.679107][ T3614] CR2: 00007f66604d32c0 CR3: 000000006f375000 CR4: 00000000003506f0 [ 48.687203][ T3614] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.695373][ T3614] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.703800][ T3614] Call Trace: [ 48.707130][ T3614] [ 48.710291][ T3614] ? wg_get_device_done+0x110/0x110 [ 48.715559][ T3614] ? nla_get_range_signed+0x520/0x520 [ 48.721154][ T3614] ? lock_downgrade+0x6e0/0x6e0 [ 48.726042][ T3614] ? __nla_parse+0x3d/0x50 [ 48.730579][ T3614] wg_set_device+0x8d7/0x11b0 [ 48.735296][ T3614] ? dql_completed+0x5b1/0x6a0 [ 48.740110][ T3614] ? set_peer+0x10c0/0x10c0 [ 48.744727][ T3614] ? __nla_parse+0x3d/0x50 [ 48.749200][ T3614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 48.756834][ T3614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 48.764347][ T3614] genl_family_rcv_msg_doit+0x228/0x320 [ 48.770322][ T3614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 48.778630][ T3614] ? ns_capable+0xd9/0x100 [ 48.783276][ T3614] genl_rcv_msg+0x3b7/0x630 [ 48.787787][ T3614] ? genl_get_cmd+0x480/0x480 [ 48.792619][ T3614] ? __alloc_skb+0xd9/0x2f0 [ 48.797148][ T3614] ? netlink_sendmsg+0x9a2/0xe10 [ 48.802324][ T3614] ? sock_sendmsg+0xcf/0x120 [ 48.806953][ T3614] ? set_peer+0x10c0/0x10c0 [ 48.815437][ T3614] ? lock_release+0x780/0x780 [ 48.820491][ T3614] ? rcu_read_lock_sched_held+0xd/0x70 [ 48.826395][ T3614] netlink_rcv_skb+0x153/0x420 [ 48.831740][ T3614] ? genl_get_cmd+0x480/0x480 [ 48.836517][ T3614] ? netlink_ack+0xd50/0xd50 [ 48.841406][ T3614] ? netlink_deliver_tap+0x1b1/0xc40 [ 48.846709][ T3614] genl_rcv+0x24/0x40 [ 48.851092][ T3614] netlink_unicast+0x543/0x7f0 [ 48.855881][ T3614] ? netlink_attachskb+0x880/0x880 [ 48.861338][ T3614] ? __virt_addr_valid+0x5d/0x2d0 [ 48.866372][ T3614] ? __phys_addr_symbol+0x2c/0x70 [ 48.871912][ T3614] ? __check_object_size+0x2de/0x5a0 [ 48.877383][ T3614] netlink_sendmsg+0x917/0xe10 [ 48.882385][ T3614] ? netlink_unicast+0x7f0/0x7f0 [ 48.887322][ T3614] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 48.893109][ T3614] ? netlink_unicast+0x7f0/0x7f0 [ 48.898791][ T3614] sock_sendmsg+0xcf/0x120 [ 48.903328][ T3614] __sys_sendto+0x236/0x340 [ 48.907918][ T3614] ? __ia32_sys_getpeername+0xb0/0xb0 [ 48.913757][ T3614] ? lock_release+0x560/0x780 [ 48.919002][ T3614] ? lock_release+0x560/0x780 [ 48.923718][ T3614] ? __ct_user_exit+0xff/0x150 [ 48.928910][ T3614] ? lock_downgrade+0x6e0/0x6e0 [ 48.933802][ T3614] ? lock_downgrade+0x6e0/0x6e0 [ 48.939041][ T3614] ? fd_install+0x1f9/0x640 [ 48.943557][ T3614] ? vtime_user_exit+0x218/0x6c0 [ 48.948683][ T3614] __x64_sys_sendto+0xdd/0x1b0 [ 48.953571][ T3614] ? syscall_enter_from_user_mode+0x22/0xb0 [ 48.959928][ T3614] do_syscall_64+0x35/0xb0 [ 48.964359][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 48.971002][ T3614] RIP: 0033:0x7f665f43c1cc [ 48.975610][ T3614] 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 [ 48.996166][ T3614] RSP: 002b:00007ffd861333d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 49.005719][ T3614] RAX: ffffffffffffffda RBX: 00007f66604d4320 RCX: 00007f665f43c1cc [ 49.014112][ T3614] RDX: 0000000000000170 RSI: 00007f66604d4370 RDI: 0000000000000005 [ 49.022645][ T3614] RBP: 0000000000000000 R08: 00007ffd86133424 R09: 000000000000000c [ 49.030725][ T3614] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 49.039506][ T3614] R13: 00007f66604d4370 R14: 0000000000000005 R15: 0000000000000000 [ 49.047764][ T3614] [ 49.051195][ T3614] Kernel panic - not syncing: panic_on_warn set ... [ 49.058074][ T3614] CPU: 0 PID: 3614 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220919-syzkaller #0 [ 49.067988][ T3614] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 49.078046][ T3614] Call Trace: [ 49.081354][ T3614] [ 49.084289][ T3614] dump_stack_lvl+0xcd/0x134 [ 49.088976][ T3614] panic+0x2c8/0x622 [ 49.092900][ T3614] ? panic_print_sys_info.part.0+0x110/0x110 [ 49.099078][ T3614] ? __warn.cold+0x248/0x2c4 [ 49.103940][ T3614] ? set_peer+0x991/0x10c0 [ 49.108590][ T3614] __warn.cold+0x259/0x2c4 [ 49.113135][ T3614] ? __wake_up_klogd.part.0+0x99/0xf0 [ 49.118542][ T3614] ? set_peer+0x991/0x10c0 [ 49.123243][ T3614] report_bug+0x1bc/0x210 [ 49.127609][ T3614] handle_bug+0x3c/0x60 [ 49.131864][ T3614] exc_invalid_op+0x14/0x40 [ 49.136388][ T3614] asm_exc_invalid_op+0x16/0x20 [ 49.141226][ T3614] RIP: 0010:set_peer+0x991/0x10c0 [ 49.146244][ T3614] Code: 00 e8 63 cd b2 fc b9 10 00 00 00 48 c7 c2 e0 5a 72 8a be 1c 00 00 00 48 c7 c7 40 5b 72 8a c6 05 12 a4 02 09 01 e8 f1 04 75 04 <0f> 0b e9 03 04 00 00 e8 33 cd b2 fc 89 ee 44 89 ef e8 79 c9 b2 fc [ 49.166025][ T3614] RSP: 0018:ffffc90004ed7540 EFLAGS: 00010282 [ 49.172354][ T3614] RAX: 0000000000000000 RBX: ffffc90004ed76d8 RCX: 0000000000000000 [ 49.180447][ T3614] RDX: ffff888021a08000 RSI: ffffffff81611eb8 RDI: fffff520009dae9a [ 49.188426][ T3614] RBP: ffffc90004ed75e8 R08: 0000000000000005 R09: 0000000000000000 [ 49.196841][ T3614] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 49.205000][ T3614] R13: 0000000000000000 R14: ffff88801ede0104 R15: ffff88807cb60960 [ 49.212988][ T3614] ? vprintk+0x88/0x90 [ 49.217079][ T3614] ? wg_get_device_done+0x110/0x110 [ 49.222281][ T3614] ? nla_get_range_signed+0x520/0x520 [ 49.227653][ T3614] ? lock_downgrade+0x6e0/0x6e0 [ 49.232508][ T3614] ? __nla_parse+0x3d/0x50 [ 49.236978][ T3614] wg_set_device+0x8d7/0x11b0 [ 49.241672][ T3614] ? dql_completed+0x5b1/0x6a0 [ 49.246546][ T3614] ? set_peer+0x10c0/0x10c0 [ 49.251073][ T3614] ? __nla_parse+0x3d/0x50 [ 49.255504][ T3614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 49.263056][ T3614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 49.270351][ T3614] genl_family_rcv_msg_doit+0x228/0x320 [ 49.276175][ T3614] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 49.283647][ T3614] ? ns_capable+0xd9/0x100 [ 49.288114][ T3614] genl_rcv_msg+0x3b7/0x630 [ 49.292753][ T3614] ? genl_get_cmd+0x480/0x480 [ 49.297537][ T3614] ? __alloc_skb+0xd9/0x2f0 [ 49.302043][ T3614] ? netlink_sendmsg+0x9a2/0xe10 [ 49.307153][ T3614] ? sock_sendmsg+0xcf/0x120 [ 49.311740][ T3614] ? set_peer+0x10c0/0x10c0 [ 49.316438][ T3614] ? lock_release+0x780/0x780 [ 49.321126][ T3614] ? rcu_read_lock_sched_held+0xd/0x70 [ 49.326624][ T3614] netlink_rcv_skb+0x153/0x420 [ 49.331400][ T3614] ? genl_get_cmd+0x480/0x480 [ 49.336263][ T3614] ? netlink_ack+0xd50/0xd50 [ 49.341056][ T3614] ? netlink_deliver_tap+0x1b1/0xc40 [ 49.346565][ T3614] genl_rcv+0x24/0x40 [ 49.350586][ T3614] netlink_unicast+0x543/0x7f0 [ 49.355473][ T3614] ? netlink_attachskb+0x880/0x880 [ 49.360706][ T3614] ? __virt_addr_valid+0x5d/0x2d0 [ 49.365750][ T3614] ? __phys_addr_symbol+0x2c/0x70 [ 49.370783][ T3614] ? __check_object_size+0x2de/0x5a0 [ 49.376098][ T3614] netlink_sendmsg+0x917/0xe10 [ 49.380869][ T3614] ? netlink_unicast+0x7f0/0x7f0 [ 49.385805][ T3614] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 49.391111][ T3614] ? netlink_unicast+0x7f0/0x7f0 [ 49.396085][ T3614] sock_sendmsg+0xcf/0x120 [ 49.400510][ T3614] __sys_sendto+0x236/0x340 [ 49.405116][ T3614] ? __ia32_sys_getpeername+0xb0/0xb0 [ 49.410596][ T3614] ? lock_release+0x560/0x780 [ 49.415557][ T3614] ? lock_release+0x560/0x780 [ 49.420505][ T3614] ? __ct_user_exit+0xff/0x150 [ 49.425282][ T3614] ? lock_downgrade+0x6e0/0x6e0 [ 49.430319][ T3614] ? lock_downgrade+0x6e0/0x6e0 [ 49.435339][ T3614] ? fd_install+0x1f9/0x640 [ 49.439943][ T3614] ? vtime_user_exit+0x218/0x6c0 [ 49.445257][ T3614] __x64_sys_sendto+0xdd/0x1b0 [ 49.450214][ T3614] ? syscall_enter_from_user_mode+0x22/0xb0 [ 49.456157][ T3614] do_syscall_64+0x35/0xb0 [ 49.460603][ T3614] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 49.466681][ T3614] RIP: 0033:0x7f665f43c1cc [ 49.471207][ T3614] 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 [ 49.491020][ T3614] RSP: 002b:00007ffd861333d0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 49.499433][ T3614] RAX: ffffffffffffffda RBX: 00007f66604d4320 RCX: 00007f665f43c1cc [ 49.507427][ T3614] RDX: 0000000000000170 RSI: 00007f66604d4370 RDI: 0000000000000005 [ 49.515405][ T3614] RBP: 0000000000000000 R08: 00007ffd86133424 R09: 000000000000000c [ 49.523377][ T3614] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 49.531376][ T3614] R13: 00007f66604d4370 R14: 0000000000000005 R15: 0000000000000000 [ 49.539547][ T3614] [ 49.542785][ T3614] Kernel Offset: disabled [ 49.547157][ T3614] Rebooting in 86400 seconds..