[ 23.711627][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 41.496274][ T3609] can: request_module (can-proto-0) failed. [ 41.515341][ T3609] can: request_module (can-proto-0) failed. [ 41.534307][ T3609] can: request_module (can-proto-0) failed. [ 42.028047][ T3609] base_sock_release(ffff88801e7e1200) sk=ffff88807bc35000 Warning: Permanently added '10.128.10.48' (ECDSA) to the list of known hosts. 2022/09/18 03:41:59 parsed 1 programs 2022/09/18 03:41:59 executed programs: 0 [ 59.767076][ T3686] chnl_net:caif_netlink_parms(): no params data found [ 59.798381][ T3686] bridge0: port 1(bridge_slave_0) entered blocking state [ 59.805700][ T3686] bridge0: port 1(bridge_slave_0) entered disabled state [ 59.813303][ T3686] device bridge_slave_0 entered promiscuous mode [ 59.821152][ T3686] bridge0: port 2(bridge_slave_1) entered blocking state [ 59.828480][ T3686] bridge0: port 2(bridge_slave_1) entered disabled state [ 59.836230][ T3686] device bridge_slave_1 entered promiscuous mode [ 59.852037][ T3686] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 59.862517][ T3686] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 59.880934][ T3686] team0: Port device team_slave_0 added [ 59.888087][ T3686] team0: Port device team_slave_1 added [ 59.901686][ T3686] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 59.908873][ T3686] 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. [ 59.935567][ T3686] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 59.947384][ T3686] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 59.954552][ T3686] 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. [ 59.980670][ T3686] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 60.002450][ T3686] device hsr_slave_0 entered promiscuous mode [ 60.008977][ T3686] device hsr_slave_1 entered promiscuous mode [ 60.064324][ T3686] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 60.072628][ T3686] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 60.081076][ T3686] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 60.089436][ T3686] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 60.098210][ T3686] ------------[ cut here ]------------ [ 60.103918][ T3686] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 60.117965][ T3686] WARNING: CPU: 0 PID: 3686 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 60.128052][ T3686] Modules linked in: [ 60.131934][ T3686] CPU: 0 PID: 3686 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916-syzkaller-07639-gd5538ab91d3a #0 [ 60.143622][ T3686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 60.153943][ T3686] RIP: 0010:set_peer+0x991/0x10c0 [ 60.159260][ T3686] 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 [ 60.180137][ T3686] RSP: 0018:ffffc9000479f540 EFLAGS: 00010282 [ 60.187328][ T3686] RAX: 0000000000000000 RBX: ffffc9000479f6d8 RCX: 0000000000000000 [ 60.195990][ T3686] RDX: ffff88807c163a80 RSI: ffffffff81611e78 RDI: fffff520008f3e9a [ 60.204877][ T3686] RBP: ffffc9000479f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 60.212869][ T3686] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 60.221307][ T3686] R13: 0000000000000000 R14: ffff88801facf104 R15: ffff888079838960 [ 60.229706][ T3686] FS: 0000000000cc4400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 60.239302][ T3686] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 60.245977][ T3686] CR2: 0000000000a71da0 CR3: 00000000737d6000 CR4: 00000000003506f0 [ 60.254617][ T3686] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 60.262682][ T3686] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 60.271161][ T3686] Call Trace: [ 60.274885][ T3686] [ 60.277824][ T3686] ? wg_get_device_done+0x110/0x110 [ 60.283021][ T3686] ? nla_get_range_signed+0x520/0x520 [ 60.288950][ T3686] ? lock_downgrade+0x6e0/0x6e0 [ 60.293897][ T3686] ? __nla_parse+0x3d/0x50 [ 60.298344][ T3686] wg_set_device+0x8d7/0x11b0 [ 60.303302][ T3686] ? param_set_dyndbg_classes+0x881/0x9c0 [ 60.309191][ T3686] ? set_peer+0x10c0/0x10c0 [ 60.313941][ T3686] ? __nla_parse+0x3d/0x50 [ 60.318747][ T3686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 60.326356][ T3686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 60.334010][ T3686] genl_family_rcv_msg_doit+0x228/0x320 [ 60.339668][ T3686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 60.347235][ T3686] ? ns_capable+0xd9/0x100 [ 60.351799][ T3686] genl_rcv_msg+0x3b7/0x630 [ 60.356369][ T3686] ? genl_get_cmd+0x480/0x480 [ 60.361078][ T3686] ? __alloc_skb+0xd9/0x2f0 [ 60.365729][ T3686] ? netlink_sendmsg+0x9a2/0xe10 [ 60.370877][ T3686] ? sock_sendmsg+0xcf/0x120 [ 60.375516][ T3686] ? set_peer+0x10c0/0x10c0 [ 60.380138][ T3686] ? rcu_read_unlock+0x40/0x40 [ 60.385020][ T3686] ? rcu_read_lock_sched_held+0xd/0x70 [ 60.390741][ T3686] netlink_rcv_skb+0x153/0x420 [ 60.395584][ T3686] ? genl_get_cmd+0x480/0x480 [ 60.400819][ T3686] ? netlink_ack+0xd50/0xd50 [ 60.405642][ T3686] ? netlink_deliver_tap+0x1b1/0xc40 [ 60.411039][ T3686] genl_rcv+0x24/0x40 [ 60.415155][ T3686] netlink_unicast+0x543/0x7f0 [ 60.419944][ T3686] ? netlink_attachskb+0x880/0x880 [ 60.425190][ T3686] ? __virt_addr_valid+0x5d/0x2d0 [ 60.430243][ T3686] ? __phys_addr_symbol+0x2c/0x70 [ 60.435328][ T3686] ? __check_object_size+0x2de/0x5a0 [ 60.440659][ T3686] netlink_sendmsg+0x917/0xe10 [ 60.445549][ T3686] ? netlink_unicast+0x7f0/0x7f0 [ 60.450520][ T3686] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 60.455931][ T3686] ? netlink_unicast+0x7f0/0x7f0 [ 60.460895][ T3686] sock_sendmsg+0xcf/0x120 [ 60.465353][ T3686] __sys_sendto+0x236/0x340 [ 60.469921][ T3686] ? __ia32_sys_getpeername+0xb0/0xb0 [ 60.476216][ T3686] ? lock_release+0x560/0x780 [ 60.481013][ T3686] ? lock_release+0x560/0x780 [ 60.485745][ T3686] ? __ct_user_exit+0xff/0x150 [ 60.490739][ T3686] ? lock_downgrade+0x6e0/0x6e0 [ 60.495665][ T3686] ? lock_downgrade+0x6e0/0x6e0 [ 60.500534][ T3686] ? fd_install+0x1f9/0x640 [ 60.505090][ T3686] ? vtime_user_exit+0x218/0x6c0 [ 60.510066][ T3686] __x64_sys_sendto+0xdd/0x1b0 [ 60.515073][ T3686] ? syscall_enter_from_user_mode+0x22/0xb0 [ 60.521068][ T3686] do_syscall_64+0x35/0xb0 [ 60.525619][ T3686] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 60.531539][ T3686] RIP: 0033:0x4171a6 [ 60.535463][ T3686] 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 [ 60.555381][ T3686] RSP: 002b:00007ffdd5ac88c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 60.564014][ T3686] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 00000000004171a6 [ 60.572268][ T3686] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 60.580798][ T3686] RBP: 0000000000000000 R08: 00007ffdd5ac88d4 R09: 000000000000000c [ 60.588815][ T3686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 60.596809][ T3686] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 60.604807][ T3686] [ 60.607813][ T3686] Kernel panic - not syncing: panic_on_warn set ... [ 60.614435][ T3686] CPU: 1 PID: 3686 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916-syzkaller-07639-gd5538ab91d3a #0 [ 60.625975][ T3686] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 60.636023][ T3686] Call Trace: [ 60.639469][ T3686] [ 60.642417][ T3686] dump_stack_lvl+0xcd/0x134 [ 60.647192][ T3686] panic+0x2c8/0x622 [ 60.651087][ T3686] ? panic_print_sys_info.part.0+0x110/0x110 [ 60.657073][ T3686] ? __warn.cold+0x248/0x2c4 [ 60.661674][ T3686] ? set_peer+0x991/0x10c0 [ 60.666095][ T3686] __warn.cold+0x259/0x2c4 [ 60.670513][ T3686] ? __wake_up_klogd.part.0+0x99/0xf0 [ 60.675884][ T3686] ? set_peer+0x991/0x10c0 [ 60.680311][ T3686] report_bug+0x1bc/0x210 [ 60.684653][ T3686] handle_bug+0x3c/0x60 [ 60.688807][ T3686] exc_invalid_op+0x14/0x40 [ 60.693311][ T3686] asm_exc_invalid_op+0x16/0x20 [ 60.698157][ T3686] RIP: 0010:set_peer+0x991/0x10c0 [ 60.703202][ T3686] 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 [ 60.722805][ T3686] RSP: 0018:ffffc9000479f540 EFLAGS: 00010282 [ 60.728865][ T3686] RAX: 0000000000000000 RBX: ffffc9000479f6d8 RCX: 0000000000000000 [ 60.736848][ T3686] RDX: ffff88807c163a80 RSI: ffffffff81611e78 RDI: fffff520008f3e9a [ 60.744812][ T3686] RBP: ffffc9000479f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 60.752774][ T3686] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 60.760832][ T3686] R13: 0000000000000000 R14: ffff88801facf104 R15: ffff888079838960 [ 60.768888][ T3686] ? vprintk+0x88/0x90 [ 60.773050][ T3686] ? wg_get_device_done+0x110/0x110 [ 60.778249][ T3686] ? nla_get_range_signed+0x520/0x520 [ 60.783620][ T3686] ? lock_downgrade+0x6e0/0x6e0 [ 60.788555][ T3686] ? __nla_parse+0x3d/0x50 [ 60.792989][ T3686] wg_set_device+0x8d7/0x11b0 [ 60.797691][ T3686] ? param_set_dyndbg_classes+0x881/0x9c0 [ 60.803407][ T3686] ? set_peer+0x10c0/0x10c0 [ 60.807922][ T3686] ? __nla_parse+0x3d/0x50 [ 60.812337][ T3686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 60.819706][ T3686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 60.826993][ T3686] genl_family_rcv_msg_doit+0x228/0x320 [ 60.832539][ T3686] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 60.839919][ T3686] ? ns_capable+0xd9/0x100 [ 60.844337][ T3686] genl_rcv_msg+0x3b7/0x630 [ 60.848848][ T3686] ? genl_get_cmd+0x480/0x480 [ 60.853519][ T3686] ? __alloc_skb+0xd9/0x2f0 [ 60.858017][ T3686] ? netlink_sendmsg+0x9a2/0xe10 [ 60.862947][ T3686] ? sock_sendmsg+0xcf/0x120 [ 60.867554][ T3686] ? set_peer+0x10c0/0x10c0 [ 60.872173][ T3686] ? rcu_read_unlock+0x40/0x40 [ 60.877037][ T3686] ? rcu_read_lock_sched_held+0xd/0x70 [ 60.882501][ T3686] netlink_rcv_skb+0x153/0x420 [ 60.887265][ T3686] ? genl_get_cmd+0x480/0x480 [ 60.892029][ T3686] ? netlink_ack+0xd50/0xd50 [ 60.896790][ T3686] ? netlink_deliver_tap+0x1b1/0xc40 [ 60.902074][ T3686] genl_rcv+0x24/0x40 [ 60.906052][ T3686] netlink_unicast+0x543/0x7f0 [ 60.910838][ T3686] ? netlink_attachskb+0x880/0x880 [ 60.916045][ T3686] ? __virt_addr_valid+0x5d/0x2d0 [ 60.921294][ T3686] ? __phys_addr_symbol+0x2c/0x70 [ 60.926496][ T3686] ? __check_object_size+0x2de/0x5a0 [ 60.931794][ T3686] netlink_sendmsg+0x917/0xe10 [ 60.936575][ T3686] ? netlink_unicast+0x7f0/0x7f0 [ 60.941598][ T3686] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 60.946971][ T3686] ? netlink_unicast+0x7f0/0x7f0 [ 60.951904][ T3686] sock_sendmsg+0xcf/0x120 [ 60.956338][ T3686] __sys_sendto+0x236/0x340 [ 60.961021][ T3686] ? __ia32_sys_getpeername+0xb0/0xb0 [ 60.966410][ T3686] ? lock_release+0x560/0x780 [ 60.971082][ T3686] ? lock_release+0x560/0x780 [ 60.975752][ T3686] ? __ct_user_exit+0xff/0x150 [ 60.980518][ T3686] ? lock_downgrade+0x6e0/0x6e0 [ 60.985363][ T3686] ? lock_downgrade+0x6e0/0x6e0 [ 60.990293][ T3686] ? fd_install+0x1f9/0x640 [ 60.994807][ T3686] ? vtime_user_exit+0x218/0x6c0 [ 60.999750][ T3686] __x64_sys_sendto+0xdd/0x1b0 [ 61.004613][ T3686] ? syscall_enter_from_user_mode+0x22/0xb0 [ 61.010510][ T3686] do_syscall_64+0x35/0xb0 [ 61.015009][ T3686] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.020904][ T3686] RIP: 0033:0x4171a6 [ 61.024991][ T3686] 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 [ 61.044972][ T3686] RSP: 002b:00007ffdd5ac88c8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 61.053493][ T3686] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 00000000004171a6 [ 61.061573][ T3686] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 61.069533][ T3686] RBP: 0000000000000000 R08: 00007ffdd5ac88d4 R09: 000000000000000c [ 61.077496][ T3686] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.085457][ T3686] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 61.093428][ T3686] [ 61.096707][ T3686] Kernel Offset: disabled [ 61.101047][ T3686] Rebooting in 86400 seconds..