Warning: Permanently added '10.128.0.219' (ECDSA) to the list of known hosts. 2022/09/20 08:45:27 fuzzer started 2022/09/20 08:45:27 connecting to host at 10.128.0.169:38291 2022/09/20 08:45:27 checking machine... 2022/09/20 08:45:27 checking revisions... 2022/09/20 08:45:27 testing simple program... syzkaller login: [ 39.661129][ T3608] cgroup: Unknown subsys name 'net' [ 39.763387][ T3608] cgroup: Unknown subsys name 'rlimit' [ 40.986049][ T3612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1 [ 40.993473][ T3612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9 [ 41.000797][ T3612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9 [ 41.009043][ T3612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4 [ 41.016727][ T3612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3 [ 41.024118][ T3612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2 [ 41.032253][ T3610] Bluetooth: hci0: HCI_REQ-0x0c1a [ 41.085060][ T3610] chnl_net:caif_netlink_parms(): no params data found [ 41.115124][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state [ 41.122314][ T3610] bridge0: port 1(bridge_slave_0) entered disabled state [ 41.130176][ T3610] device bridge_slave_0 entered promiscuous mode [ 41.138451][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state [ 41.146127][ T3610] bridge0: port 2(bridge_slave_1) entered disabled state [ 41.153964][ T3610] device bridge_slave_1 entered promiscuous mode [ 41.169582][ T3610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 41.180687][ T3610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 41.198976][ T3610] team0: Port device team_slave_0 added [ 41.206369][ T3610] team0: Port device team_slave_1 added [ 41.222019][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 41.228978][ T3610] 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. [ 41.255452][ T3610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 41.267209][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 41.274332][ T3610] 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. [ 41.300483][ T3610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 41.324522][ T3610] device hsr_slave_0 entered promiscuous mode [ 41.331083][ T3610] device hsr_slave_1 entered promiscuous mode [ 41.383310][ T3610] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 41.391732][ T3610] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 41.400338][ T3610] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 41.408798][ T3610] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 41.417984][ T3610] ------------[ cut here ]------------ [ 41.423530][ T3610] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 41.437547][ T3610] WARNING: CPU: 0 PID: 3610 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 41.447428][ T3610] Modules linked in: [ 41.451666][ T3610] CPU: 0 PID: 3610 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller #0 [ 41.461587][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 41.471889][ T3610] RIP: 0010:set_peer+0x991/0x10c0 [ 41.476925][ T3610] Code: 00 e8 a3 b4 ad fc b9 10 00 00 00 48 c7 c2 60 68 72 8a be 1c 00 00 00 48 c7 c7 c0 68 72 8a c6 05 92 6c fc 08 01 e8 1c fb 77 04 <0f> 0b e9 03 04 00 00 e8 73 b4 ad fc 89 ee 44 89 ef e8 b9 b0 ad fc [ 41.497053][ T3610] RSP: 0018:ffffc90003f5f540 EFLAGS: 00010282 [ 41.503657][ T3610] RAX: 0000000000000000 RBX: ffffc90003f5f6d8 RCX: 0000000000000000 [ 41.511782][ T3610] RDX: ffff888073beba80 RSI: ffffffff81620448 RDI: fffff520007ebe9a [ 41.520368][ T3610] RBP: ffffc90003f5f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 41.528334][ T3610] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 41.536804][ T3610] R13: 0000000000000000 R14: ffff8880771b9904 R15: ffff888022988960 [ 41.545047][ T3610] FS: 0000555555e3b400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 41.554005][ T3610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 41.560788][ T3610] CR2: 00007ffe126c9738 CR3: 000000006e40c000 CR4: 00000000003506e0 [ 41.568766][ T3610] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 41.576924][ T3610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 41.585034][ T3610] Call Trace: [ 41.588416][ T3610] [ 41.591410][ T3610] ? wg_get_device_done+0x110/0x110 [ 41.596633][ T3610] ? nla_get_range_signed+0x520/0x520 [ 41.602236][ T3610] ? lock_downgrade+0x6e0/0x6e0 [ 41.607195][ T3610] ? __nla_parse+0x3d/0x50 [ 41.611935][ T3610] wg_set_device+0x8d7/0x11b0 [ 41.616632][ T3610] ? __nla_validate_parse+0x1cb1/0x2500 [ 41.622229][ T3610] ? set_peer+0x10c0/0x10c0 [ 41.626750][ T3610] ? __nla_parse+0x3d/0x50 [ 41.631227][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 41.638686][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 41.646014][ T3610] genl_family_rcv_msg_doit+0x228/0x320 [ 41.651642][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 41.659052][ T3610] ? ns_capable+0xd9/0x100 [ 41.663546][ T3610] genl_rcv_msg+0x3b7/0x630 [ 41.668078][ T3610] ? genl_get_cmd+0x480/0x480 [ 41.672794][ T3610] ? __alloc_skb+0xd9/0x2f0 [ 41.677307][ T3610] ? netlink_sendmsg+0x9a2/0xe10 [ 41.682369][ T3610] ? sock_sendmsg+0xcf/0x120 [ 41.686963][ T3610] ? set_peer+0x10c0/0x10c0 [ 41.691529][ T3610] ? lock_release+0x810/0x810 [ 41.696212][ T3610] ? rcu_read_lock_sched_held+0xd/0x70 [ 41.701854][ T3610] ? lock_acquire+0x4fc/0x630 [ 41.706541][ T3610] netlink_rcv_skb+0x153/0x420 [ 41.711370][ T3610] ? genl_get_cmd+0x480/0x480 [ 41.716073][ T3610] ? netlink_ack+0xd50/0xd50 [ 41.720717][ T3610] ? netlink_deliver_tap+0x1b1/0xc40 [ 41.726014][ T3610] genl_rcv+0x24/0x40 [ 41.730024][ T3610] netlink_unicast+0x543/0x7f0 [ 41.734889][ T3610] ? netlink_attachskb+0x880/0x880 [ 41.740039][ T3610] ? __virt_addr_valid+0x5d/0x2d0 [ 41.745090][ T3610] ? __phys_addr_symbol+0x2c/0x70 [ 41.750238][ T3610] ? __check_object_size+0x2de/0x5a0 [ 41.755529][ T3610] netlink_sendmsg+0x917/0xe10 [ 41.760332][ T3610] ? netlink_unicast+0x7f0/0x7f0 [ 41.765448][ T3610] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 41.770850][ T3610] ? netlink_unicast+0x7f0/0x7f0 [ 41.775905][ T3610] sock_sendmsg+0xcf/0x120 [ 41.780384][ T3610] __sys_sendto+0x236/0x340 [ 41.784991][ T3610] ? __ia32_sys_getpeername+0xb0/0xb0 [ 41.790417][ T3610] ? rcu_read_lock_sched_held+0xd/0x70 [ 41.796520][ T3610] ? lock_acquire+0x4fc/0x630 [ 41.801432][ T3610] ? lock_release+0x5cb/0x810 [ 41.806478][ T3610] ? lock_release+0x5cb/0x810 [ 41.811366][ T3610] ? __ct_user_exit+0xff/0x150 [ 41.816146][ T3610] ? lock_downgrade+0x6e0/0x6e0 [ 41.821032][ T3610] ? lock_downgrade+0x6e0/0x6e0 [ 41.825891][ T3610] ? fd_install+0x1f9/0x640 [ 41.830445][ T3610] ? vtime_user_exit+0x218/0x6c0 [ 41.835499][ T3610] __x64_sys_sendto+0xdd/0x1b0 [ 41.840678][ T3610] ? syscall_enter_from_user_mode+0x22/0xb0 [ 41.846608][ T3610] do_syscall_64+0x35/0xb0 [ 41.851084][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 41.857003][ T3610] RIP: 0033:0x7f505383c1cc [ 41.861478][ T3610] 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 [ 41.881817][ T3610] RSP: 002b:00007ffc9a6826e0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 41.890254][ T3610] RAX: ffffffffffffffda RBX: 00007f50548d4320 RCX: 00007f505383c1cc [ 41.898330][ T3610] RDX: 0000000000000170 RSI: 00007f50548d4370 RDI: 0000000000000005 [ 41.906793][ T3610] RBP: 0000000000000000 R08: 00007ffc9a682734 R09: 000000000000000c [ 41.914973][ T3610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 41.923085][ T3610] R13: 00007f50548d4370 R14: 0000000000000005 R15: 0000000000000000 [ 41.931340][ T3610] [ 41.934451][ T3610] Kernel panic - not syncing: panic_on_warn set ... [ 41.941028][ T3610] CPU: 1 PID: 3610 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller #0 [ 41.950931][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 41.961245][ T3610] Call Trace: [ 41.964699][ T3610] [ 41.967650][ T3610] dump_stack_lvl+0xcd/0x134 [ 41.972242][ T3610] panic+0x2c8/0x622 [ 41.976139][ T3610] ? panic_print_sys_info.part.0+0x110/0x110 [ 41.982119][ T3610] ? __warn.cold+0x24b/0x350 [ 41.986702][ T3610] ? set_peer+0x991/0x10c0 [ 41.991132][ T3610] __warn.cold+0x25c/0x350 [ 41.995696][ T3610] ? __wake_up_klogd.part.0+0x99/0xf0 [ 42.001251][ T3610] ? set_peer+0x991/0x10c0 [ 42.005855][ T3610] report_bug+0x1bc/0x210 [ 42.010199][ T3610] handle_bug+0x3c/0x60 [ 42.014363][ T3610] exc_invalid_op+0x14/0x40 [ 42.019319][ T3610] asm_exc_invalid_op+0x16/0x20 [ 42.024260][ T3610] RIP: 0010:set_peer+0x991/0x10c0 [ 42.029290][ T3610] Code: 00 e8 a3 b4 ad fc b9 10 00 00 00 48 c7 c2 60 68 72 8a be 1c 00 00 00 48 c7 c7 c0 68 72 8a c6 05 92 6c fc 08 01 e8 1c fb 77 04 <0f> 0b e9 03 04 00 00 e8 73 b4 ad fc 89 ee 44 89 ef e8 b9 b0 ad fc [ 42.048990][ T3610] RSP: 0018:ffffc90003f5f540 EFLAGS: 00010282 [ 42.055084][ T3610] RAX: 0000000000000000 RBX: ffffc90003f5f6d8 RCX: 0000000000000000 [ 42.063176][ T3610] RDX: ffff888073beba80 RSI: ffffffff81620448 RDI: fffff520007ebe9a [ 42.071256][ T3610] RBP: ffffc90003f5f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 42.079315][ T3610] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 42.087484][ T3610] R13: 0000000000000000 R14: ffff8880771b9904 R15: ffff888022988960 [ 42.095542][ T3610] ? vprintk+0x88/0x90 [ 42.099620][ T3610] ? wg_get_device_done+0x110/0x110 [ 42.104835][ T3610] ? nla_get_range_signed+0x520/0x520 [ 42.110217][ T3610] ? lock_downgrade+0x6e0/0x6e0 [ 42.115068][ T3610] ? __nla_parse+0x3d/0x50 [ 42.119836][ T3610] wg_set_device+0x8d7/0x11b0 [ 42.124974][ T3610] ? __nla_validate_parse+0x1cb1/0x2500 [ 42.130534][ T3610] ? set_peer+0x10c0/0x10c0 [ 42.135146][ T3610] ? __nla_parse+0x3d/0x50 [ 42.139563][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 42.147032][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 42.154321][ T3610] genl_family_rcv_msg_doit+0x228/0x320 [ 42.159870][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 42.167341][ T3610] ? ns_capable+0xd9/0x100 [ 42.171779][ T3610] genl_rcv_msg+0x3b7/0x630 [ 42.176304][ T3610] ? genl_get_cmd+0x480/0x480 [ 42.180981][ T3610] ? __alloc_skb+0xd9/0x2f0 [ 42.185485][ T3610] ? netlink_sendmsg+0x9a2/0xe10 [ 42.190424][ T3610] ? sock_sendmsg+0xcf/0x120 [ 42.195273][ T3610] ? set_peer+0x10c0/0x10c0 [ 42.199976][ T3610] ? lock_release+0x810/0x810 [ 42.204800][ T3610] ? rcu_read_lock_sched_held+0xd/0x70 [ 42.210379][ T3610] ? lock_acquire+0x4fc/0x630 [ 42.215065][ T3610] netlink_rcv_skb+0x153/0x420 [ 42.220013][ T3610] ? genl_get_cmd+0x480/0x480 [ 42.224693][ T3610] ? netlink_ack+0xd50/0xd50 [ 42.229292][ T3610] ? netlink_deliver_tap+0x1b1/0xc40 [ 42.234690][ T3610] genl_rcv+0x24/0x40 [ 42.238674][ T3610] netlink_unicast+0x543/0x7f0 [ 42.243448][ T3610] ? netlink_attachskb+0x880/0x880 [ 42.248651][ T3610] ? __virt_addr_valid+0x5d/0x2d0 [ 42.253780][ T3610] ? __phys_addr_symbol+0x2c/0x70 [ 42.258896][ T3610] ? __check_object_size+0x2de/0x5a0 [ 42.264269][ T3610] netlink_sendmsg+0x917/0xe10 [ 42.269040][ T3610] ? netlink_unicast+0x7f0/0x7f0 [ 42.273996][ T3610] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 42.279726][ T3610] ? netlink_unicast+0x7f0/0x7f0 [ 42.284793][ T3610] sock_sendmsg+0xcf/0x120 [ 42.289299][ T3610] __sys_sendto+0x236/0x340 [ 42.293804][ T3610] ? __ia32_sys_getpeername+0xb0/0xb0 [ 42.299392][ T3610] ? rcu_read_lock_sched_held+0xd/0x70 [ 42.304951][ T3610] ? lock_acquire+0x4fc/0x630 [ 42.309639][ T3610] ? lock_release+0x5cb/0x810 [ 42.314315][ T3610] ? lock_release+0x5cb/0x810 [ 42.318992][ T3610] ? __ct_user_exit+0xff/0x150 [ 42.323767][ T3610] ? lock_downgrade+0x6e0/0x6e0 [ 42.328616][ T3610] ? lock_downgrade+0x6e0/0x6e0 [ 42.333475][ T3610] ? fd_install+0x1f9/0x640 [ 42.337996][ T3610] ? vtime_user_exit+0x218/0x6c0 [ 42.342942][ T3610] __x64_sys_sendto+0xdd/0x1b0 [ 42.348070][ T3610] ? syscall_enter_from_user_mode+0x22/0xb0 [ 42.354053][ T3610] do_syscall_64+0x35/0xb0 [ 42.358650][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 42.364559][ T3610] RIP: 0033:0x7f505383c1cc [ 42.369066][ T3610] 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 [ 42.388932][ T3610] RSP: 002b:00007ffc9a6826e0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c [ 42.397437][ T3610] RAX: ffffffffffffffda RBX: 00007f50548d4320 RCX: 00007f505383c1cc [ 42.405487][ T3610] RDX: 0000000000000170 RSI: 00007f50548d4370 RDI: 0000000000000005 [ 42.413451][ T3610] RBP: 0000000000000000 R08: 00007ffc9a682734 R09: 000000000000000c [ 42.421590][ T3610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000 [ 42.429562][ T3610] R13: 00007f50548d4370 R14: 0000000000000005 R15: 0000000000000000 [ 42.437556][ T3610] [ 42.440830][ T3610] Kernel Offset: disabled [ 42.445160][ T3610] Rebooting in 86400 seconds..