Warning: Permanently added '10.128.1.98' (ECDSA) to the list of known hosts. 2022/09/20 07:33:53 fuzzer started 2022/09/20 07:33:53 connecting to host at 10.128.0.169:45485 2022/09/20 07:33:53 checking machine... 2022/09/20 07:33:53 checking revisions... 2022/09/20 07:33:53 testing simple program... syzkaller login: [ 37.773536][ T3605] cgroup: Unknown subsys name 'net' [ 37.881733][ T3605] cgroup: Unknown subsys name 'rlimit' [ 39.064324][ T3610] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 39.071590][ T3610] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 39.078814][ T3610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 39.086314][ T3610] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 39.093922][ T3610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 39.101159][ T3610] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 39.108817][ T3607] Bluetooth: hci0: HCI_REQ-0x0c1a [ 39.162901][ T3607] chnl_net:caif_netlink_parms(): no params data found [ 39.193230][ T3607] bridge0: port 1(bridge_slave_0) entered blocking state [ 39.200390][ T3607] bridge0: port 1(bridge_slave_0) entered disabled state [ 39.208202][ T3607] device bridge_slave_0 entered promiscuous mode [ 39.215955][ T3607] bridge0: port 2(bridge_slave_1) entered blocking state [ 39.223193][ T3607] bridge0: port 2(bridge_slave_1) entered disabled state [ 39.231026][ T3607] device bridge_slave_1 entered promiscuous mode [ 39.246482][ T3607] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 39.257937][ T3607] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 39.278964][ T3607] team0: Port device team_slave_0 added [ 39.285715][ T3607] team0: Port device team_slave_1 added [ 39.300516][ T3607] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 39.307468][ T3607] 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. [ 39.333491][ T3607] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 39.344953][ T3607] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 39.351989][ T3607] 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. [ 39.378064][ T3607] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 39.401557][ T3607] device hsr_slave_0 entered promiscuous mode [ 39.408214][ T3607] device hsr_slave_1 entered promiscuous mode [ 39.462563][ T3607] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 39.471039][ T3607] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 39.479825][ T3607] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 39.488519][ T3607] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 39.497398][ T3607] ------------[ cut here ]------------ [ 39.503107][ T3607] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 39.517097][ T3607] WARNING: CPU: 0 PID: 3607 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 39.527023][ T3607] Modules linked in: [ 39.531033][ T3607] CPU: 0 PID: 3607 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220919-syzkaller #0 [ 39.541022][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 39.551279][ T3607] RIP: 0010:set_peer+0x991/0x10c0 [ 39.556420][ T3607] 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 [ 39.576803][ T3607] RSP: 0018:ffffc90003bef540 EFLAGS: 00010282 [ 39.583009][ T3607] RAX: 0000000000000000 RBX: ffffc90003bef6d8 RCX: 0000000000000000 [ 39.591558][ T3607] RDX: ffff8880757d3a80 RSI: ffffffff81611eb8 RDI: fffff5200077de9a [ 39.599959][ T3607] RBP: ffffc90003bef5e8 R08: 0000000000000005 R09: 0000000000000000 [ 39.607978][ T3607] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 39.616073][ T3607] R13: 0000000000000000 R14: ffff888020bc1904 R15: ffff888022d40960 [ 39.624122][ T3607] FS: 0000555555ac8400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 39.633159][ T3607] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 39.639768][ T3607] CR2: 00007f300bed32c0 CR3: 000000006f2f1000 CR4: 00000000003506f0 [ 39.647791][ T3607] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 39.655771][ T3607] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 39.664329][ T3607] Call Trace: [ 39.667752][ T3607] [ 39.670716][ T3607] ? wg_get_device_done+0x110/0x110 [ 39.675922][ T3607] ? nla_get_range_signed+0x520/0x520 [ 39.681815][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 39.686696][ T3607] ? __nla_parse+0x3d/0x50 [ 39.691551][ T3607] wg_set_device+0x8d7/0x11b0 [ 39.696242][ T3607] ? dql_completed+0x5b1/0x6a0 [ 39.701084][ T3607] ? set_peer+0x10c0/0x10c0 [ 39.705614][ T3607] ? __nla_parse+0x3d/0x50 [ 39.710333][ T3607] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 39.717873][ T3607] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 39.725197][ T3607] genl_family_rcv_msg_doit+0x228/0x320 [ 39.730832][ T3607] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 39.738414][ T3607] ? ns_capable+0xd9/0x100 [ 39.742852][ T3607] genl_rcv_msg+0x3b7/0x630 [ 39.747369][ T3607] ? genl_get_cmd+0x480/0x480 [ 39.752213][ T3607] ? __alloc_skb+0xd9/0x2f0 [ 39.756779][ T3607] ? netlink_sendmsg+0x9a2/0xe10 [ 39.761960][ T3607] ? sock_sendmsg+0xcf/0x120 [ 39.766807][ T3607] ? set_peer+0x10c0/0x10c0 [ 39.771495][ T3607] ? lock_release+0x780/0x780 [ 39.776737][ T3607] ? rcu_read_lock_sched_held+0xd/0x70 [ 39.782396][ T3607] netlink_rcv_skb+0x153/0x420 [ 39.787329][ T3607] ? genl_get_cmd+0x480/0x480 [ 39.792118][ T3607] ? netlink_ack+0xd50/0xd50 [ 39.797526][ T3607] ? netlink_deliver_tap+0x1b1/0xc40 [ 39.802893][ T3607] genl_rcv+0x24/0x40 [ 39.806898][ T3607] netlink_unicast+0x543/0x7f0 [ 39.811779][ T3607] ? netlink_attachskb+0x880/0x880 [ 39.817005][ T3607] ? __virt_addr_valid+0x5d/0x2d0 [ 39.822079][ T3607] ? __phys_addr_symbol+0x2c/0x70 [ 39.827145][ T3607] ? __check_object_size+0x2de/0x5a0 [ 39.832462][ T3607] netlink_sendmsg+0x917/0xe10 [ 39.837236][ T3607] ? netlink_unicast+0x7f0/0x7f0 [ 39.842230][ T3607] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 39.847532][ T3607] ? netlink_unicast+0x7f0/0x7f0 [ 39.852852][ T3607] sock_sendmsg+0xcf/0x120 [ 39.857276][ T3607] __sys_sendto+0x236/0x340 [ 39.861815][ T3607] ? __ia32_sys_getpeername+0xb0/0xb0 [ 39.867201][ T3607] ? lock_release+0x560/0x780 [ 39.871990][ T3607] ? lock_release+0x560/0x780 [ 39.876677][ T3607] ? __ct_user_exit+0xff/0x150 [ 39.881481][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 39.886341][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 39.891306][ T3607] ? fd_install+0x1f9/0x640 [ 39.895828][ T3607] ? vtime_user_exit+0x218/0x6c0 [ 39.900832][ T3607] __x64_sys_sendto+0xdd/0x1b0 [ 39.905608][ T3607] ? syscall_enter_from_user_mode+0x22/0xb0 [ 39.911689][ T3607] do_syscall_64+0x35/0xb0 [ 39.916126][ T3607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 39.922112][ T3607] RIP: 0033:0x7f300ae3c1cc [ 39.926529][ T3607] 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 [ 39.946458][ T3607] RSP: 002b:00007ffdaf819870 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 39.955135][ T3607] RAX: ffffffffffffffda RBX: 00007f300bed4320 RCX: 00007f300ae3c1cc [ 39.963165][ T3607] RDX: 0000000000000170 RSI: 00007f300bed4370 RDI: 0000000000000005 [ 39.971268][ T3607] RBP: 0000000000000000 R08: 00007ffdaf8198c4 R09: 000000000000000c [ 39.979836][ T3607] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 39.988201][ T3607] R13: 00007f300bed4370 R14: 0000000000000005 R15: 0000000000000000 [ 39.996720][ T3607] [ 39.999787][ T3607] Kernel panic - not syncing: panic_on_warn set ... [ 40.006387][ T3607] CPU: 1 PID: 3607 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220919-syzkaller #0 [ 40.016181][ T3607] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 40.026238][ T3607] Call Trace: [ 40.029523][ T3607] [ 40.032558][ T3607] dump_stack_lvl+0xcd/0x134 [ 40.037175][ T3607] panic+0x2c8/0x622 [ 40.041099][ T3607] ? panic_print_sys_info.part.0+0x110/0x110 [ 40.047088][ T3607] ? __warn.cold+0x248/0x2c4 [ 40.051683][ T3607] ? set_peer+0x991/0x10c0 [ 40.056213][ T3607] __warn.cold+0x259/0x2c4 [ 40.060646][ T3607] ? __wake_up_klogd.part.0+0x99/0xf0 [ 40.066021][ T3607] ? set_peer+0x991/0x10c0 [ 40.070444][ T3607] report_bug+0x1bc/0x210 [ 40.074776][ T3607] handle_bug+0x3c/0x60 [ 40.078935][ T3607] exc_invalid_op+0x14/0x40 [ 40.083482][ T3607] asm_exc_invalid_op+0x16/0x20 [ 40.088353][ T3607] RIP: 0010:set_peer+0x991/0x10c0 [ 40.093401][ T3607] 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 [ 40.113012][ T3607] RSP: 0018:ffffc90003bef540 EFLAGS: 00010282 [ 40.119104][ T3607] RAX: 0000000000000000 RBX: ffffc90003bef6d8 RCX: 0000000000000000 [ 40.127071][ T3607] RDX: ffff8880757d3a80 RSI: ffffffff81611eb8 RDI: fffff5200077de9a [ 40.135125][ T3607] RBP: ffffc90003bef5e8 R08: 0000000000000005 R09: 0000000000000000 [ 40.143119][ T3607] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 40.151364][ T3607] R13: 0000000000000000 R14: ffff888020bc1904 R15: ffff888022d40960 [ 40.159379][ T3607] ? vprintk+0x88/0x90 [ 40.163560][ T3607] ? wg_get_device_done+0x110/0x110 [ 40.168855][ T3607] ? nla_get_range_signed+0x520/0x520 [ 40.174230][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 40.179083][ T3607] ? __nla_parse+0x3d/0x50 [ 40.183605][ T3607] wg_set_device+0x8d7/0x11b0 [ 40.188286][ T3607] ? dql_completed+0x5b1/0x6a0 [ 40.193066][ T3607] ? set_peer+0x10c0/0x10c0 [ 40.197754][ T3607] ? __nla_parse+0x3d/0x50 [ 40.202187][ T3607] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 40.209670][ T3607] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 40.216960][ T3607] genl_family_rcv_msg_doit+0x228/0x320 [ 40.222556][ T3607] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 40.230037][ T3607] ? ns_capable+0xd9/0x100 [ 40.234476][ T3607] genl_rcv_msg+0x3b7/0x630 [ 40.238993][ T3607] ? genl_get_cmd+0x480/0x480 [ 40.243675][ T3607] ? __alloc_skb+0xd9/0x2f0 [ 40.248288][ T3607] ? netlink_sendmsg+0x9a2/0xe10 [ 40.253245][ T3607] ? sock_sendmsg+0xcf/0x120 [ 40.257828][ T3607] ? set_peer+0x10c0/0x10c0 [ 40.262422][ T3607] ? lock_release+0x780/0x780 [ 40.267102][ T3607] ? rcu_read_lock_sched_held+0xd/0x70 [ 40.272603][ T3607] netlink_rcv_skb+0x153/0x420 [ 40.277721][ T3607] ? genl_get_cmd+0x480/0x480 [ 40.282488][ T3607] ? netlink_ack+0xd50/0xd50 [ 40.287094][ T3607] ? netlink_deliver_tap+0x1b1/0xc40 [ 40.292389][ T3607] genl_rcv+0x24/0x40 [ 40.296370][ T3607] netlink_unicast+0x543/0x7f0 [ 40.301135][ T3607] ? netlink_attachskb+0x880/0x880 [ 40.306353][ T3607] ? __virt_addr_valid+0x5d/0x2d0 [ 40.311734][ T3607] ? __phys_addr_symbol+0x2c/0x70 [ 40.316769][ T3607] ? __check_object_size+0x2de/0x5a0 [ 40.322072][ T3607] netlink_sendmsg+0x917/0xe10 [ 40.326855][ T3607] ? netlink_unicast+0x7f0/0x7f0 [ 40.331821][ T3607] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 40.337469][ T3607] ? netlink_unicast+0x7f0/0x7f0 [ 40.342452][ T3607] sock_sendmsg+0xcf/0x120 [ 40.346889][ T3607] __sys_sendto+0x236/0x340 [ 40.351400][ T3607] ? __ia32_sys_getpeername+0xb0/0xb0 [ 40.356792][ T3607] ? lock_release+0x560/0x780 [ 40.361481][ T3607] ? lock_release+0x560/0x780 [ 40.366175][ T3607] ? __ct_user_exit+0xff/0x150 [ 40.370946][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 40.375812][ T3607] ? lock_downgrade+0x6e0/0x6e0 [ 40.380660][ T3607] ? fd_install+0x1f9/0x640 [ 40.385170][ T3607] ? vtime_user_exit+0x218/0x6c0 [ 40.390126][ T3607] __x64_sys_sendto+0xdd/0x1b0 [ 40.394916][ T3607] ? syscall_enter_from_user_mode+0x22/0xb0 [ 40.400826][ T3607] do_syscall_64+0x35/0xb0 [ 40.405330][ T3607] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 40.411401][ T3607] RIP: 0033:0x7f300ae3c1cc [ 40.416082][ T3607] 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 [ 40.435691][ T3607] RSP: 002b:00007ffdaf819870 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 40.444201][ T3607] RAX: ffffffffffffffda RBX: 00007f300bed4320 RCX: 00007f300ae3c1cc [ 40.452171][ T3607] RDX: 0000000000000170 RSI: 00007f300bed4370 RDI: 0000000000000005 [ 40.460150][ T3607] RBP: 0000000000000000 R08: 00007ffdaf8198c4 R09: 000000000000000c [ 40.468131][ T3607] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 40.476096][ T3607] R13: 00007f300bed4370 R14: 0000000000000005 R15: 0000000000000000 [ 40.484785][ T3607] [ 40.487969][ T3607] Kernel Offset: disabled [ 40.492380][ T3607] Rebooting in 86400 seconds..