Warning: Permanently added '10.128.1.31' (ECDSA) to the list of known hosts. 2022/09/13 20:09:16 fuzzer started 2022/09/13 20:09:17 connecting to host at 10.128.0.169:37081 2022/09/13 20:09:17 checking machine... 2022/09/13 20:09:17 checking revisions... 2022/09/13 20:09:17 testing simple program... syzkaller login: [ 41.090748][ T3614] cgroup: Unknown subsys name 'net' [ 41.220189][ T3614] cgroup: Unknown subsys name 'rlimit' [ 42.462373][ T3617] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 42.469688][ T3617] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 42.476881][ T3617] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 42.484539][ T3617] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 42.492167][ T3617] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 42.499415][ T3617] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 42.507432][ T3616] Bluetooth: hci0: HCI_REQ-0x0c1a [ 42.561500][ T3616] chnl_net:caif_netlink_parms(): no params data found [ 42.591059][ T3616] bridge0: port 1(bridge_slave_0) entered blocking state [ 42.598283][ T3616] bridge0: port 1(bridge_slave_0) entered disabled state [ 42.606819][ T3616] device bridge_slave_0 entered promiscuous mode [ 42.614570][ T3616] bridge0: port 2(bridge_slave_1) entered blocking state [ 42.622015][ T3616] bridge0: port 2(bridge_slave_1) entered disabled state [ 42.629868][ T3616] device bridge_slave_1 entered promiscuous mode [ 42.645734][ T3616] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 42.656331][ T3616] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 42.673894][ T3616] team0: Port device team_slave_0 added [ 42.681425][ T3616] team0: Port device team_slave_1 added [ 42.695815][ T3616] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 42.702889][ T3616] 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. [ 42.728898][ T3616] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 42.740364][ T3616] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 42.747552][ T3616] 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. [ 42.773565][ T3616] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 42.797305][ T3616] device hsr_slave_0 entered promiscuous mode [ 42.804743][ T3616] device hsr_slave_1 entered promiscuous mode [ 42.857843][ T3616] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 42.866699][ T3616] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 42.875027][ T3616] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 42.883520][ T3616] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 42.892363][ T3616] ------------[ cut here ]------------ [ 42.898001][ T3616] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 42.912225][ T3616] WARNING: CPU: 0 PID: 3616 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 42.922118][ T3616] Modules linked in: [ 42.926149][ T3616] CPU: 0 PID: 3616 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller #0 [ 42.936184][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 42.946382][ T3616] RIP: 0010:set_peer+0x991/0x10c0 [ 42.951466][ T3616] 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 [ 42.971854][ T3616] RSP: 0018:ffffc90003d2f540 EFLAGS: 00010282 [ 42.978153][ T3616] RAX: 0000000000000000 RBX: ffffc90003d2f6d8 RCX: 0000000000000000 [ 42.986315][ T3616] RDX: ffff888018671d40 RSI: ffffffff81611eb8 RDI: fffff520007a5e9a [ 42.994483][ T3616] RBP: ffffc90003d2f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 43.002492][ T3616] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 43.010528][ T3616] R13: 0000000000000000 R14: ffff888028fd2904 R15: ffff8880208e0960 [ 43.019464][ T3616] FS: 0000555556af5400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 43.028471][ T3616] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 43.035063][ T3616] CR2: 00007ffebb4fc6e8 CR3: 000000006e6a1000 CR4: 00000000003506e0 [ 43.043182][ T3616] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 43.051279][ T3616] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 43.059315][ T3616] Call Trace: [ 43.062622][ T3616] [ 43.065680][ T3616] ? wg_get_device_done+0x110/0x110 [ 43.071168][ T3616] ? nla_get_range_signed+0x520/0x520 [ 43.076688][ T3616] ? lock_downgrade+0x6e0/0x6e0 [ 43.081551][ T3616] ? __nla_parse+0x3d/0x50 [ 43.086038][ T3616] wg_set_device+0x8d7/0x11b0 [ 43.090744][ T3616] ? __ddebug_add_module.part.0+0x151/0x620 [ 43.096670][ T3616] ? set_peer+0x10c0/0x10c0 [ 43.101189][ T3616] ? __nla_parse+0x3d/0x50 [ 43.105686][ T3616] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 43.113095][ T3616] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 43.120587][ T3616] genl_family_rcv_msg_doit+0x228/0x320 [ 43.126184][ T3616] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 43.133598][ T3616] ? ns_capable+0xd9/0x100 [ 43.138099][ T3616] genl_rcv_msg+0x3b7/0x630 [ 43.142666][ T3616] ? genl_get_cmd+0x480/0x480 [ 43.147395][ T3616] ? __alloc_skb+0xd9/0x2f0 [ 43.151907][ T3616] ? netlink_sendmsg+0x9a2/0xe10 [ 43.156903][ T3616] ? sock_sendmsg+0xcf/0x120 [ 43.161733][ T3616] ? set_peer+0x10c0/0x10c0 [ 43.166741][ T3616] ? rcu_read_unlock+0x40/0x40 [ 43.171721][ T3616] ? rcu_read_lock_sched_held+0xd/0x70 [ 43.177353][ T3616] netlink_rcv_skb+0x153/0x420 [ 43.182304][ T3616] ? genl_get_cmd+0x480/0x480 [ 43.187106][ T3616] ? netlink_ack+0xd50/0xd50 [ 43.191888][ T3616] ? netlink_deliver_tap+0x1b1/0xc40 [ 43.197381][ T3616] genl_rcv+0x24/0x40 [ 43.201812][ T3616] netlink_unicast+0x543/0x7f0 [ 43.206713][ T3616] ? netlink_attachskb+0x880/0x880 [ 43.211845][ T3616] ? __virt_addr_valid+0x5d/0x2d0 [ 43.216924][ T3616] ? __phys_addr_symbol+0x2c/0x70 [ 43.222084][ T3616] ? __check_object_size+0x2de/0x5a0 [ 43.227532][ T3616] netlink_sendmsg+0x917/0xe10 [ 43.232481][ T3616] ? netlink_unicast+0x7f0/0x7f0 [ 43.237929][ T3616] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 43.243363][ T3616] ? netlink_unicast+0x7f0/0x7f0 [ 43.248432][ T3616] sock_sendmsg+0xcf/0x120 [ 43.252897][ T3616] __sys_sendto+0x236/0x340 [ 43.257445][ T3616] ? __ia32_sys_getpeername+0xb0/0xb0 [ 43.262840][ T3616] ? lock_release+0x560/0x780 [ 43.267609][ T3616] ? lock_release+0x560/0x780 [ 43.272485][ T3616] ? __ct_user_exit+0xff/0x150 [ 43.277343][ T3616] ? lock_downgrade+0x6e0/0x6e0 [ 43.282216][ T3616] ? lock_downgrade+0x6e0/0x6e0 [ 43.287111][ T3616] ? fd_install+0x1f9/0x640 [ 43.291644][ T3616] ? vtime_user_exit+0x218/0x6c0 [ 43.296642][ T3616] __x64_sys_sendto+0xdd/0x1b0 [ 43.301430][ T3616] ? syscall_enter_from_user_mode+0x22/0xb0 [ 43.307404][ T3616] do_syscall_64+0x35/0xb0 [ 43.311844][ T3616] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 43.317802][ T3616] RIP: 0033:0x7fa811e3c1cc [ 43.322235][ T3616] 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 [ 43.342162][ T3616] RSP: 002b:00007ffc3d132080 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 43.350690][ T3616] RAX: ffffffffffffffda RBX: 00007fa812ed4320 RCX: 00007fa811e3c1cc [ 43.358840][ T3616] RDX: 0000000000000170 RSI: 00007fa812ed4370 RDI: 0000000000000005 [ 43.366845][ T3616] RBP: 0000000000000000 R08: 00007ffc3d1320d4 R09: 000000000000000c [ 43.374920][ T3616] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 43.383091][ T3616] R13: 00007fa812ed4370 R14: 0000000000000005 R15: 0000000000000000 [ 43.391151][ T3616] [ 43.394169][ T3616] Kernel panic - not syncing: panic_on_warn set ... [ 43.400751][ T3616] CPU: 1 PID: 3616 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller #0 [ 43.410549][ T3616] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 43.420588][ T3616] Call Trace: [ 43.423854][ T3616] [ 43.426770][ T3616] dump_stack_lvl+0xcd/0x134 [ 43.431354][ T3616] panic+0x2c8/0x622 [ 43.435238][ T3616] ? panic_print_sys_info.part.0+0x110/0x110 [ 43.441209][ T3616] ? __warn.cold+0x248/0x2c4 [ 43.445811][ T3616] ? set_peer+0x991/0x10c0 [ 43.450240][ T3616] __warn.cold+0x259/0x2c4 [ 43.454675][ T3616] ? set_peer+0x991/0x10c0 [ 43.459548][ T3616] report_bug+0x1bc/0x210 [ 43.463878][ T3616] handle_bug+0x3c/0x60 [ 43.468036][ T3616] exc_invalid_op+0x14/0x40 [ 43.472538][ T3616] asm_exc_invalid_op+0x16/0x20 [ 43.477387][ T3616] RIP: 0010:set_peer+0x991/0x10c0 [ 43.482517][ T3616] 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 [ 43.502378][ T3616] RSP: 0018:ffffc90003d2f540 EFLAGS: 00010282 [ 43.508449][ T3616] RAX: 0000000000000000 RBX: ffffc90003d2f6d8 RCX: 0000000000000000 [ 43.516776][ T3616] RDX: ffff888018671d40 RSI: ffffffff81611eb8 RDI: fffff520007a5e9a [ 43.524744][ T3616] RBP: ffffc90003d2f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 43.532791][ T3616] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 43.540758][ T3616] R13: 0000000000000000 R14: ffff888028fd2904 R15: ffff8880208e0960 [ 43.548741][ T3616] ? vprintk+0x88/0x90 [ 43.552814][ T3616] ? wg_get_device_done+0x110/0x110 [ 43.558274][ T3616] ? nla_get_range_signed+0x520/0x520 [ 43.563648][ T3616] ? lock_downgrade+0x6e0/0x6e0 [ 43.568500][ T3616] ? __nla_parse+0x3d/0x50 [ 43.572929][ T3616] wg_set_device+0x8d7/0x11b0 [ 43.577607][ T3616] ? __ddebug_add_module.part.0+0x151/0x620 [ 43.583495][ T3616] ? set_peer+0x10c0/0x10c0 [ 43.588001][ T3616] ? __nla_parse+0x3d/0x50 [ 43.592429][ T3616] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 43.599799][ T3616] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 43.607086][ T3616] genl_family_rcv_msg_doit+0x228/0x320 [ 43.612629][ T3616] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 43.620104][ T3616] ? ns_capable+0xd9/0x100 [ 43.624700][ T3616] genl_rcv_msg+0x3b7/0x630 [ 43.629203][ T3616] ? genl_get_cmd+0x480/0x480 [ 43.633879][ T3616] ? __alloc_skb+0xd9/0x2f0 [ 43.638605][ T3616] ? netlink_sendmsg+0x9a2/0xe10 [ 43.643539][ T3616] ? sock_sendmsg+0xcf/0x120 [ 43.648155][ T3616] ? set_peer+0x10c0/0x10c0 [ 43.653196][ T3616] ? rcu_read_unlock+0x40/0x40 [ 43.657960][ T3616] ? rcu_read_lock_sched_held+0xd/0x70 [ 43.663440][ T3616] netlink_rcv_skb+0x153/0x420 [ 43.668201][ T3616] ? genl_get_cmd+0x480/0x480 [ 43.672880][ T3616] ? netlink_ack+0xd50/0xd50 [ 43.677831][ T3616] ? netlink_deliver_tap+0x1b1/0xc40 [ 43.683123][ T3616] genl_rcv+0x24/0x40 [ 43.687105][ T3616] netlink_unicast+0x543/0x7f0 [ 43.692128][ T3616] ? netlink_attachskb+0x880/0x880 [ 43.697325][ T3616] ? __virt_addr_valid+0x5d/0x2d0 [ 43.702376][ T3616] ? __phys_addr_symbol+0x2c/0x70 [ 43.707583][ T3616] ? __check_object_size+0x2de/0x5a0 [ 43.712880][ T3616] netlink_sendmsg+0x917/0xe10 [ 43.717692][ T3616] ? netlink_unicast+0x7f0/0x7f0 [ 43.723533][ T3616] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 43.728845][ T3616] ? netlink_unicast+0x7f0/0x7f0 [ 43.733874][ T3616] sock_sendmsg+0xcf/0x120 [ 43.738483][ T3616] __sys_sendto+0x236/0x340 [ 43.742988][ T3616] ? __ia32_sys_getpeername+0xb0/0xb0 [ 43.748364][ T3616] ? lock_release+0x560/0x780 [ 43.753047][ T3616] ? lock_release+0x560/0x780 [ 43.757719][ T3616] ? __ct_user_exit+0xff/0x150 [ 43.762489][ T3616] ? lock_downgrade+0x6e0/0x6e0 [ 43.767451][ T3616] ? lock_downgrade+0x6e0/0x6e0 [ 43.773699][ T3616] ? fd_install+0x1f9/0x640 [ 43.778231][ T3616] ? vtime_user_exit+0x218/0x6c0 [ 43.783176][ T3616] __x64_sys_sendto+0xdd/0x1b0 [ 43.788389][ T3616] ? syscall_enter_from_user_mode+0x22/0xb0 [ 43.794310][ T3616] do_syscall_64+0x35/0xb0 [ 43.798829][ T3616] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 43.804816][ T3616] RIP: 0033:0x7fa811e3c1cc [ 43.809242][ T3616] 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 [ 43.830091][ T3616] RSP: 002b:00007ffc3d132080 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 43.838502][ T3616] RAX: ffffffffffffffda RBX: 00007fa812ed4320 RCX: 00007fa811e3c1cc [ 43.846468][ T3616] RDX: 0000000000000170 RSI: 00007fa812ed4370 RDI: 0000000000000005 [ 43.854523][ T3616] RBP: 0000000000000000 R08: 00007ffc3d1320d4 R09: 000000000000000c [ 43.862750][ T3616] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 43.870715][ T3616] R13: 00007fa812ed4370 R14: 0000000000000005 R15: 0000000000000000 [ 43.878694][ T3616] [ 43.882063][ T3616] Kernel Offset: disabled [ 43.886819][ T3616] Rebooting in 86400 seconds..