[ 23.781043][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 39.838870][ T3593] can: request_module (can-proto-0) failed. [ 39.857932][ T3593] can: request_module (can-proto-0) failed. [ 39.877085][ T3593] can: request_module (can-proto-0) failed. [ 40.368315][ T3593] base_sock_release(ffff888073038600) sk=ffff88801d7ca000 Warning: Permanently added '10.128.10.7' (ECDSA) to the list of known hosts. 2022/09/16 13:08:21 parsed 1 programs 2022/09/16 13:08:21 executed programs: 0 [ 57.572808][ T3679] chnl_net:caif_netlink_parms(): no params data found [ 57.605509][ T3679] bridge0: port 1(bridge_slave_0) entered blocking state [ 57.613393][ T3679] bridge0: port 1(bridge_slave_0) entered disabled state [ 57.621698][ T3679] device bridge_slave_0 entered promiscuous mode [ 57.629559][ T3679] bridge0: port 2(bridge_slave_1) entered blocking state [ 57.636820][ T3679] bridge0: port 2(bridge_slave_1) entered disabled state [ 57.644956][ T3679] device bridge_slave_1 entered promiscuous mode [ 57.661967][ T3679] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 57.672779][ T3679] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 57.691314][ T3679] team0: Port device team_slave_0 added [ 57.698946][ T3679] team0: Port device team_slave_1 added [ 57.714153][ T3679] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 57.721384][ T3679] 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. [ 57.747643][ T3679] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 57.760182][ T3679] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 57.767273][ T3679] 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. [ 57.793895][ T3679] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 57.819078][ T3679] device hsr_slave_0 entered promiscuous mode [ 57.825838][ T3679] device hsr_slave_1 entered promiscuous mode [ 57.887833][ T3679] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 57.896635][ T3679] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 57.905374][ T3679] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 57.914280][ T3679] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 57.923997][ T3679] ------------[ cut here ]------------ [ 57.929716][ T3679] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 57.943832][ T3679] WARNING: CPU: 1 PID: 3679 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 57.954052][ T3679] Modules linked in: [ 57.958107][ T3679] CPU: 1 PID: 3679 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916-syzkaller-07639-gd5538ab91d3a #0 [ 57.969818][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 57.980231][ T3679] RIP: 0010:set_peer+0x991/0x10c0 [ 57.985873][ T3679] Code: 00 e8 53 2a b3 fc b9 10 00 00 00 48 c7 c2 80 51 72 8a be 1c 00 00 00 48 c7 c7 e0 51 72 8a c6 05 41 e9 02 09 01 e8 21 d2 74 04 <0f> 0b e9 03 04 00 00 e8 23 2a b3 fc 89 ee 44 89 ef e8 69 26 b3 fc [ 58.005905][ T3679] RSP: 0018:ffffc900045d7540 EFLAGS: 00010282 [ 58.012218][ T3679] RAX: 0000000000000000 RBX: ffffc900045d76d8 RCX: 0000000000000000 [ 58.020358][ T3679] RDX: ffff888075620000 RSI: ffffffff81611e78 RDI: fffff520008bae9a [ 58.028397][ T3679] RBP: ffffc900045d75e8 R08: 0000000000000005 R09: 0000000000000000 [ 58.036582][ T3679] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 58.044640][ T3679] R13: 0000000000000000 R14: ffff8880276b4904 R15: ffff888077e08960 [ 58.052648][ T3679] FS: 0000000001bcf400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 58.061990][ T3679] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 58.068664][ T3679] CR2: 000000000052a2d4 CR3: 000000002287b000 CR4: 00000000003506e0 [ 58.076853][ T3679] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 58.085188][ T3679] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 58.093403][ T3679] Call Trace: [ 58.097944][ T3679] [ 58.101212][ T3679] ? wg_get_device_done+0x110/0x110 [ 58.106882][ T3679] ? nla_get_range_signed+0x520/0x520 [ 58.112518][ T3679] ? lock_downgrade+0x6e0/0x6e0 [ 58.117920][ T3679] ? __nla_parse+0x3d/0x50 [ 58.122442][ T3679] wg_set_device+0x8d7/0x11b0 [ 58.127551][ T3679] ? param_set_dyndbg_classes+0x881/0x9c0 [ 58.133357][ T3679] ? set_peer+0x10c0/0x10c0 [ 58.137944][ T3679] ? __nla_parse+0x3d/0x50 [ 58.142384][ T3679] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 58.149865][ T3679] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 58.157362][ T3679] genl_family_rcv_msg_doit+0x228/0x320 [ 58.162917][ T3679] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 58.170506][ T3679] ? ns_capable+0xd9/0x100 [ 58.175076][ T3679] genl_rcv_msg+0x3b7/0x630 [ 58.179781][ T3679] ? genl_get_cmd+0x480/0x480 [ 58.184481][ T3679] ? __alloc_skb+0xd9/0x2f0 [ 58.189232][ T3679] ? netlink_sendmsg+0x9a2/0xe10 [ 58.194322][ T3679] ? sock_sendmsg+0xcf/0x120 [ 58.199239][ T3679] ? set_peer+0x10c0/0x10c0 [ 58.204049][ T3679] ? rcu_read_unlock+0x40/0x40 [ 58.209206][ T3679] ? rcu_read_lock_sched_held+0xd/0x70 [ 58.215337][ T3679] netlink_rcv_skb+0x153/0x420 [ 58.220404][ T3679] ? genl_get_cmd+0x480/0x480 [ 58.225718][ T3679] ? netlink_ack+0xd50/0xd50 [ 58.230467][ T3679] ? netlink_deliver_tap+0x1b1/0xc40 [ 58.236845][ T3679] genl_rcv+0x24/0x40 [ 58.240962][ T3679] netlink_unicast+0x543/0x7f0 [ 58.245945][ T3679] ? netlink_attachskb+0x880/0x880 [ 58.251101][ T3679] ? __virt_addr_valid+0x5d/0x2d0 [ 58.256331][ T3679] ? __phys_addr_symbol+0x2c/0x70 [ 58.261428][ T3679] ? __check_object_size+0x2de/0x5a0 [ 58.266975][ T3679] netlink_sendmsg+0x917/0xe10 [ 58.271756][ T3679] ? netlink_unicast+0x7f0/0x7f0 [ 58.276880][ T3679] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 58.282303][ T3679] ? netlink_unicast+0x7f0/0x7f0 [ 58.287328][ T3679] sock_sendmsg+0xcf/0x120 [ 58.291870][ T3679] __sys_sendto+0x236/0x340 [ 58.296491][ T3679] ? __ia32_sys_getpeername+0xb0/0xb0 [ 58.302015][ T3679] ? lock_release+0x560/0x780 [ 58.307322][ T3679] ? lock_release+0x560/0x780 [ 58.312403][ T3679] ? __ct_user_exit+0xff/0x150 [ 58.317890][ T3679] ? lock_downgrade+0x6e0/0x6e0 [ 58.322967][ T3679] ? lock_downgrade+0x6e0/0x6e0 [ 58.328289][ T3679] ? fd_install+0x1f9/0x640 [ 58.332990][ T3679] ? vtime_user_exit+0x218/0x6c0 [ 58.338477][ T3679] __x64_sys_sendto+0xdd/0x1b0 [ 58.347331][ T3679] ? syscall_enter_from_user_mode+0x22/0xb0 [ 58.353741][ T3679] do_syscall_64+0x35/0xb0 [ 58.358574][ T3679] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.364505][ T3679] RIP: 0033:0x417736 [ 58.368534][ T3679] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 58.388748][ T3679] RSP: 002b:00007ffe29d6cc98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.397822][ T3679] RAX: ffffffffffffffda RBX: 0000000000a93700 RCX: 0000000000417736 [ 58.406170][ T3679] RDX: 0000000000000170 RSI: 0000000000a93750 RDI: 0000000000000004 [ 58.414249][ T3679] RBP: 0000000000000000 R08: 00007ffe29d6cca4 R09: 000000000000000c [ 58.422983][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.431295][ T3679] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a93750 [ 58.439335][ T3679] [ 58.442535][ T3679] Kernel panic - not syncing: panic_on_warn set ... [ 58.449207][ T3679] CPU: 1 PID: 3679 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916-syzkaller-07639-gd5538ab91d3a #0 [ 58.460757][ T3679] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 58.470904][ T3679] Call Trace: [ 58.474264][ T3679] [ 58.477330][ T3679] dump_stack_lvl+0xcd/0x134 [ 58.482115][ T3679] panic+0x2c8/0x622 [ 58.486040][ T3679] ? panic_print_sys_info.part.0+0x110/0x110 [ 58.492038][ T3679] ? __warn.cold+0x248/0x2c4 [ 58.496623][ T3679] ? set_peer+0x991/0x10c0 [ 58.501054][ T3679] __warn.cold+0x259/0x2c4 [ 58.505502][ T3679] ? __wake_up_klogd.part.0+0x99/0xf0 [ 58.512274][ T3679] ? set_peer+0x991/0x10c0 [ 58.516707][ T3679] report_bug+0x1bc/0x210 [ 58.521146][ T3679] handle_bug+0x3c/0x60 [ 58.525337][ T3679] exc_invalid_op+0x14/0x40 [ 58.529875][ T3679] asm_exc_invalid_op+0x16/0x20 [ 58.534800][ T3679] RIP: 0010:set_peer+0x991/0x10c0 [ 58.539842][ T3679] Code: 00 e8 53 2a b3 fc b9 10 00 00 00 48 c7 c2 80 51 72 8a be 1c 00 00 00 48 c7 c7 e0 51 72 8a c6 05 41 e9 02 09 01 e8 21 d2 74 04 <0f> 0b e9 03 04 00 00 e8 23 2a b3 fc 89 ee 44 89 ef e8 69 26 b3 fc [ 58.559688][ T3679] RSP: 0018:ffffc900045d7540 EFLAGS: 00010282 [ 58.565763][ T3679] RAX: 0000000000000000 RBX: ffffc900045d76d8 RCX: 0000000000000000 [ 58.574029][ T3679] RDX: ffff888075620000 RSI: ffffffff81611e78 RDI: fffff520008bae9a [ 58.582441][ T3679] RBP: ffffc900045d75e8 R08: 0000000000000005 R09: 0000000000000000 [ 58.590462][ T3679] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 58.598710][ T3679] R13: 0000000000000000 R14: ffff8880276b4904 R15: ffff888077e08960 [ 58.606718][ T3679] ? vprintk+0x88/0x90 [ 58.610903][ T3679] ? wg_get_device_done+0x110/0x110 [ 58.616224][ T3679] ? nla_get_range_signed+0x520/0x520 [ 58.621733][ T3679] ? lock_downgrade+0x6e0/0x6e0 [ 58.626605][ T3679] ? __nla_parse+0x3d/0x50 [ 58.631059][ T3679] wg_set_device+0x8d7/0x11b0 [ 58.635838][ T3679] ? param_set_dyndbg_classes+0x881/0x9c0 [ 58.641854][ T3679] ? set_peer+0x10c0/0x10c0 [ 58.646392][ T3679] ? __nla_parse+0x3d/0x50 [ 58.650807][ T3679] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 58.658380][ T3679] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 58.665866][ T3679] genl_family_rcv_msg_doit+0x228/0x320 [ 58.671427][ T3679] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 58.679554][ T3679] ? ns_capable+0xd9/0x100 [ 58.684124][ T3679] genl_rcv_msg+0x3b7/0x630 [ 58.688712][ T3679] ? genl_get_cmd+0x480/0x480 [ 58.693823][ T3679] ? __alloc_skb+0xd9/0x2f0 [ 58.698339][ T3679] ? netlink_sendmsg+0x9a2/0xe10 [ 58.703384][ T3679] ? sock_sendmsg+0xcf/0x120 [ 58.708101][ T3679] ? set_peer+0x10c0/0x10c0 [ 58.712872][ T3679] ? rcu_read_unlock+0x40/0x40 [ 58.717749][ T3679] ? rcu_read_lock_sched_held+0xd/0x70 [ 58.723494][ T3679] netlink_rcv_skb+0x153/0x420 [ 58.728262][ T3679] ? genl_get_cmd+0x480/0x480 [ 58.733032][ T3679] ? netlink_ack+0xd50/0xd50 [ 58.737645][ T3679] ? netlink_deliver_tap+0x1b1/0xc40 [ 58.743035][ T3679] genl_rcv+0x24/0x40 [ 58.747121][ T3679] netlink_unicast+0x543/0x7f0 [ 58.752085][ T3679] ? netlink_attachskb+0x880/0x880 [ 58.757361][ T3679] ? __virt_addr_valid+0x5d/0x2d0 [ 58.762506][ T3679] ? __phys_addr_symbol+0x2c/0x70 [ 58.767568][ T3679] ? __check_object_size+0x2de/0x5a0 [ 58.772976][ T3679] netlink_sendmsg+0x917/0xe10 [ 58.777808][ T3679] ? netlink_unicast+0x7f0/0x7f0 [ 58.782848][ T3679] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 58.788351][ T3679] ? netlink_unicast+0x7f0/0x7f0 [ 58.793734][ T3679] sock_sendmsg+0xcf/0x120 [ 58.798211][ T3679] __sys_sendto+0x236/0x340 [ 58.802839][ T3679] ? __ia32_sys_getpeername+0xb0/0xb0 [ 58.808401][ T3679] ? lock_release+0x560/0x780 [ 58.813095][ T3679] ? lock_release+0x560/0x780 [ 58.817787][ T3679] ? __ct_user_exit+0xff/0x150 [ 58.822590][ T3679] ? lock_downgrade+0x6e0/0x6e0 [ 58.827577][ T3679] ? lock_downgrade+0x6e0/0x6e0 [ 58.832440][ T3679] ? fd_install+0x1f9/0x640 [ 58.837020][ T3679] ? vtime_user_exit+0x218/0x6c0 [ 58.842042][ T3679] __x64_sys_sendto+0xdd/0x1b0 [ 58.846826][ T3679] ? syscall_enter_from_user_mode+0x22/0xb0 [ 58.853191][ T3679] do_syscall_64+0x35/0xb0 [ 58.857700][ T3679] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 58.863608][ T3679] RIP: 0033:0x417736 [ 58.867522][ T3679] Code: 48 c7 c0 ff ff ff ff eb b7 66 2e 0f 1f 84 00 00 00 00 00 90 41 89 ca 64 8b 04 25 18 00 00 00 85 c0 75 11 b8 2c 00 00 00 0f 05 <48> 3d 00 f0 ff ff 77 72 c3 90 55 48 83 ec 30 44 89 4c 24 2c 4c 89 [ 58.887489][ T3679] RSP: 002b:00007ffe29d6cc98 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 58.896432][ T3679] RAX: ffffffffffffffda RBX: 0000000000a93700 RCX: 0000000000417736 [ 58.904936][ T3679] RDX: 0000000000000170 RSI: 0000000000a93750 RDI: 0000000000000004 [ 58.913212][ T3679] RBP: 0000000000000000 R08: 00007ffe29d6cca4 R09: 000000000000000c [ 58.921746][ T3679] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 58.929731][ T3679] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a93750 [ 58.937717][ T3679] [ 58.941019][ T3679] Kernel Offset: disabled [ 58.945344][ T3679] Rebooting in 86400 seconds..