Warning: Permanently added '10.128.1.34' (ECDSA) to the list of known hosts. 2022/09/13 20:09:22 fuzzer started 2022/09/13 20:09:22 connecting to host at 10.128.0.169:38309 2022/09/13 20:09:22 checking machine... 2022/09/13 20:09:22 checking revisions... 2022/09/13 20:09:22 testing simple program... syzkaller login: [ 46.672720][ T3615] cgroup: Unknown subsys name 'net' [ 46.782037][ T3615] cgroup: Unknown subsys name 'rlimit' [ 48.037797][ T3619] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 48.045217][ T3619] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 48.052578][ T3621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 48.060279][ T3621] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 48.068226][ T3621] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 48.075781][ T3621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 48.083816][ T3617] Bluetooth: hci0: HCI_REQ-0x0c1a [ 48.138807][ T3617] chnl_net:caif_netlink_parms(): no params data found [ 48.169837][ T3617] bridge0: port 1(bridge_slave_0) entered blocking state [ 48.176980][ T3617] bridge0: port 1(bridge_slave_0) entered disabled state [ 48.185164][ T3617] device bridge_slave_0 entered promiscuous mode [ 48.193153][ T3617] bridge0: port 2(bridge_slave_1) entered blocking state [ 48.200611][ T3617] bridge0: port 2(bridge_slave_1) entered disabled state [ 48.208497][ T3617] device bridge_slave_1 entered promiscuous mode [ 48.225500][ T3617] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 48.236489][ T3617] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 48.256001][ T3617] team0: Port device team_slave_0 added [ 48.263357][ T3617] team0: Port device team_slave_1 added [ 48.278044][ T3617] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 48.285393][ T3617] 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. [ 48.312685][ T3617] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 48.324520][ T3617] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 48.331627][ T3617] 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. [ 48.357951][ T3617] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 48.383407][ T3617] device hsr_slave_0 entered promiscuous mode [ 48.390261][ T3617] device hsr_slave_1 entered promiscuous mode [ 48.446056][ T3617] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 48.455076][ T3617] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 48.463758][ T3617] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 48.472386][ T3617] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 48.481986][ T3617] ------------[ cut here ]------------ [ 48.488205][ T3617] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 48.502826][ T3617] WARNING: CPU: 0 PID: 3617 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 48.513025][ T3617] Modules linked in: [ 48.517195][ T3617] CPU: 0 PID: 3617 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller #0 [ 48.527270][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 48.538101][ T3617] RIP: 0010:set_peer+0x991/0x10c0 [ 48.543269][ T3617] 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 [ 48.563601][ T3617] RSP: 0018:ffffc90003eff540 EFLAGS: 00010282 [ 48.570193][ T3617] RAX: 0000000000000000 RBX: ffffc90003eff6d8 RCX: 0000000000000000 [ 48.578744][ T3617] RDX: ffff888020cbba80 RSI: ffffffff81611eb8 RDI: fffff520007dfe9a [ 48.586727][ T3617] RBP: ffffc90003eff5e8 R08: 0000000000000005 R09: 0000000000000000 [ 48.595023][ T3617] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 48.603468][ T3617] R13: 0000000000000000 R14: ffff88806eb41904 R15: ffff88806eb88960 [ 48.612103][ T3617] FS: 00005555562d2400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 48.621125][ T3617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 48.627855][ T3617] CR2: 00007f4c0b2d32c0 CR3: 000000006eef2000 CR4: 00000000003506f0 [ 48.635870][ T3617] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 48.644062][ T3617] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 48.652495][ T3617] Call Trace: [ 48.655777][ T3617] [ 48.659067][ T3617] ? wg_get_device_done+0x110/0x110 [ 48.664769][ T3617] ? nla_get_range_signed+0x520/0x520 [ 48.670480][ T3617] ? lock_downgrade+0x6e0/0x6e0 [ 48.676073][ T3617] ? __nla_parse+0x3d/0x50 [ 48.680636][ T3617] wg_set_device+0x8d7/0x11b0 [ 48.685357][ T3617] ? __ddebug_add_module.part.0+0x151/0x620 [ 48.691523][ T3617] ? set_peer+0x10c0/0x10c0 [ 48.696078][ T3617] ? __nla_parse+0x3d/0x50 [ 48.700619][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 48.708061][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 48.715364][ T3617] genl_family_rcv_msg_doit+0x228/0x320 [ 48.721038][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 48.728521][ T3617] ? ns_capable+0xd9/0x100 [ 48.733058][ T3617] genl_rcv_msg+0x3b7/0x630 [ 48.737797][ T3617] ? genl_get_cmd+0x480/0x480 [ 48.742907][ T3617] ? __alloc_skb+0xd9/0x2f0 [ 48.747579][ T3617] ? netlink_sendmsg+0x9a2/0xe10 [ 48.752715][ T3617] ? sock_sendmsg+0xcf/0x120 [ 48.757340][ T3617] ? set_peer+0x10c0/0x10c0 [ 48.762547][ T3617] ? rcu_read_unlock+0x40/0x40 [ 48.767334][ T3617] ? rcu_read_lock_sched_held+0xd/0x70 [ 48.772871][ T3617] netlink_rcv_skb+0x153/0x420 [ 48.777918][ T3617] ? genl_get_cmd+0x480/0x480 [ 48.782806][ T3617] ? netlink_ack+0xd50/0xd50 [ 48.787424][ T3617] ? netlink_deliver_tap+0x1b1/0xc40 [ 48.792962][ T3617] genl_rcv+0x24/0x40 [ 48.797057][ T3617] netlink_unicast+0x543/0x7f0 [ 48.801942][ T3617] ? netlink_attachskb+0x880/0x880 [ 48.807588][ T3617] ? __virt_addr_valid+0x5d/0x2d0 [ 48.812670][ T3617] ? __phys_addr_symbol+0x2c/0x70 [ 48.817933][ T3617] ? __check_object_size+0x2de/0x5a0 [ 48.823257][ T3617] netlink_sendmsg+0x917/0xe10 [ 48.828178][ T3617] ? netlink_unicast+0x7f0/0x7f0 [ 48.833131][ T3617] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 48.838493][ T3617] ? netlink_unicast+0x7f0/0x7f0 [ 48.843543][ T3617] sock_sendmsg+0xcf/0x120 [ 48.848014][ T3617] __sys_sendto+0x236/0x340 [ 48.852545][ T3617] ? __ia32_sys_getpeername+0xb0/0xb0 [ 48.857987][ T3617] ? lock_release+0x560/0x780 [ 48.862808][ T3617] ? lock_release+0x560/0x780 [ 48.867926][ T3617] ? __ct_user_exit+0xff/0x150 [ 48.872731][ T3617] ? lock_downgrade+0x6e0/0x6e0 [ 48.878048][ T3617] ? lock_downgrade+0x6e0/0x6e0 [ 48.883619][ T3617] ? fd_install+0x1f9/0x640 [ 48.888434][ T3617] ? vtime_user_exit+0x218/0x6c0 [ 48.893411][ T3617] __x64_sys_sendto+0xdd/0x1b0 [ 48.898666][ T3617] ? syscall_enter_from_user_mode+0x22/0xb0 [ 48.904787][ T3617] do_syscall_64+0x35/0xb0 [ 48.909620][ T3617] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 48.915644][ T3617] RIP: 0033:0x7f4c0a23c1cc [ 48.920859][ T3617] 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 [ 48.941951][ T3617] RSP: 002b:00007ffc42f47bd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 48.950462][ T3617] RAX: ffffffffffffffda RBX: 00007f4c0b2d4320 RCX: 00007f4c0a23c1cc [ 48.958863][ T3617] RDX: 0000000000000170 RSI: 00007f4c0b2d4370 RDI: 0000000000000005 [ 48.968188][ T3617] RBP: 0000000000000000 R08: 00007ffc42f47c24 R09: 000000000000000c [ 48.976258][ T3617] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 48.984716][ T3617] R13: 00007f4c0b2d4370 R14: 0000000000000005 R15: 0000000000000000 [ 48.993299][ T3617] [ 48.996427][ T3617] Kernel panic - not syncing: panic_on_warn set ... [ 49.003002][ T3617] CPU: 0 PID: 3617 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller #0 [ 49.012865][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 49.022913][ T3617] Call Trace: [ 49.026195][ T3617] [ 49.029120][ T3617] dump_stack_lvl+0xcd/0x134 [ 49.033823][ T3617] panic+0x2c8/0x622 [ 49.037724][ T3617] ? panic_print_sys_info.part.0+0x110/0x110 [ 49.043809][ T3617] ? __warn.cold+0x248/0x2c4 [ 49.048403][ T3617] ? set_peer+0x991/0x10c0 [ 49.052819][ T3617] __warn.cold+0x259/0x2c4 [ 49.057227][ T3617] ? __wake_up_klogd.part.0+0x99/0xf0 [ 49.062596][ T3617] ? set_peer+0x991/0x10c0 [ 49.067093][ T3617] report_bug+0x1bc/0x210 [ 49.071523][ T3617] handle_bug+0x3c/0x60 [ 49.075669][ T3617] exc_invalid_op+0x14/0x40 [ 49.080163][ T3617] asm_exc_invalid_op+0x16/0x20 [ 49.085177][ T3617] RIP: 0010:set_peer+0x991/0x10c0 [ 49.090313][ T3617] 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 [ 49.110182][ T3617] RSP: 0018:ffffc90003eff540 EFLAGS: 00010282 [ 49.116242][ T3617] RAX: 0000000000000000 RBX: ffffc90003eff6d8 RCX: 0000000000000000 [ 49.124301][ T3617] RDX: ffff888020cbba80 RSI: ffffffff81611eb8 RDI: fffff520007dfe9a [ 49.132260][ T3617] RBP: ffffc90003eff5e8 R08: 0000000000000005 R09: 0000000000000000 [ 49.140225][ T3617] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 49.148183][ T3617] R13: 0000000000000000 R14: ffff88806eb41904 R15: ffff88806eb88960 [ 49.156260][ T3617] ? vprintk+0x88/0x90 [ 49.160357][ T3617] ? wg_get_device_done+0x110/0x110 [ 49.165548][ T3617] ? nla_get_range_signed+0x520/0x520 [ 49.170909][ T3617] ? lock_downgrade+0x6e0/0x6e0 [ 49.175762][ T3617] ? __nla_parse+0x3d/0x50 [ 49.180185][ T3617] wg_set_device+0x8d7/0x11b0 [ 49.184902][ T3617] ? __ddebug_add_module.part.0+0x151/0x620 [ 49.190813][ T3617] ? set_peer+0x10c0/0x10c0 [ 49.195369][ T3617] ? __nla_parse+0x3d/0x50 [ 49.199801][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 49.207179][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 49.214666][ T3617] genl_family_rcv_msg_doit+0x228/0x320 [ 49.220255][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 49.227658][ T3617] ? ns_capable+0xd9/0x100 [ 49.232125][ T3617] genl_rcv_msg+0x3b7/0x630 [ 49.236644][ T3617] ? genl_get_cmd+0x480/0x480 [ 49.241331][ T3617] ? __alloc_skb+0xd9/0x2f0 [ 49.245833][ T3617] ? netlink_sendmsg+0x9a2/0xe10 [ 49.250768][ T3617] ? sock_sendmsg+0xcf/0x120 [ 49.255455][ T3617] ? set_peer+0x10c0/0x10c0 [ 49.259977][ T3617] ? rcu_read_unlock+0x40/0x40 [ 49.264740][ T3617] ? rcu_read_lock_sched_held+0xd/0x70 [ 49.270217][ T3617] netlink_rcv_skb+0x153/0x420 [ 49.274981][ T3617] ? genl_get_cmd+0x480/0x480 [ 49.279675][ T3617] ? netlink_ack+0xd50/0xd50 [ 49.284275][ T3617] ? netlink_deliver_tap+0x1b1/0xc40 [ 49.289562][ T3617] genl_rcv+0x24/0x40 [ 49.294846][ T3617] netlink_unicast+0x543/0x7f0 [ 49.299615][ T3617] ? netlink_attachskb+0x880/0x880 [ 49.304724][ T3617] ? __virt_addr_valid+0x5d/0x2d0 [ 49.309870][ T3617] ? __phys_addr_symbol+0x2c/0x70 [ 49.314921][ T3617] ? __check_object_size+0x2de/0x5a0 [ 49.320231][ T3617] netlink_sendmsg+0x917/0xe10 [ 49.325042][ T3617] ? netlink_unicast+0x7f0/0x7f0 [ 49.329984][ T3617] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 49.335290][ T3617] ? netlink_unicast+0x7f0/0x7f0 [ 49.340522][ T3617] sock_sendmsg+0xcf/0x120 [ 49.344985][ T3617] __sys_sendto+0x236/0x340 [ 49.349537][ T3617] ? __ia32_sys_getpeername+0xb0/0xb0 [ 49.355091][ T3617] ? lock_release+0x560/0x780 [ 49.359856][ T3617] ? lock_release+0x560/0x780 [ 49.364531][ T3617] ? __ct_user_exit+0xff/0x150 [ 49.369326][ T3617] ? lock_downgrade+0x6e0/0x6e0 [ 49.374198][ T3617] ? lock_downgrade+0x6e0/0x6e0 [ 49.379053][ T3617] ? fd_install+0x1f9/0x640 [ 49.383590][ T3617] ? vtime_user_exit+0x218/0x6c0 [ 49.388560][ T3617] __x64_sys_sendto+0xdd/0x1b0 [ 49.393366][ T3617] ? syscall_enter_from_user_mode+0x22/0xb0 [ 49.399283][ T3617] do_syscall_64+0x35/0xb0 [ 49.403703][ T3617] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 49.409791][ T3617] RIP: 0033:0x7f4c0a23c1cc [ 49.414246][ T3617] 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 [ 49.433892][ T3617] RSP: 002b:00007ffc42f47bd0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 49.442313][ T3617] RAX: ffffffffffffffda RBX: 00007f4c0b2d4320 RCX: 00007f4c0a23c1cc [ 49.450576][ T3617] RDX: 0000000000000170 RSI: 00007f4c0b2d4370 RDI: 0000000000000005 [ 49.458581][ T3617] RBP: 0000000000000000 R08: 00007ffc42f47c24 R09: 000000000000000c [ 49.466644][ T3617] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 49.474702][ T3617] R13: 00007f4c0b2d4370 R14: 0000000000000005 R15: 0000000000000000 [ 49.482780][ T3617] [ 49.485979][ T3617] Kernel Offset: disabled [ 49.490328][ T3617] Rebooting in 86400 seconds..