[ 23.511561][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 42.664389][ T3602] can: request_module (can-proto-0) failed. [ 42.683321][ T3602] can: request_module (can-proto-0) failed. [ 42.702584][ T3602] can: request_module (can-proto-0) failed. [ 43.194307][ T3602] base_sock_release(ffff88802751ce00) sk=ffff888020cbc000 Warning: Permanently added '10.128.0.119' (ECDSA) to the list of known hosts. 2022/09/13 04:07:24 parsed 1 programs 2022/09/13 04:07:24 executed programs: 0 [ 61.423222][ T3681] chnl_net:caif_netlink_parms(): no params data found [ 61.454946][ T3681] bridge0: port 1(bridge_slave_0) entered blocking state [ 61.462398][ T3681] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.470368][ T3681] device bridge_slave_0 entered promiscuous mode [ 61.478403][ T3681] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.486320][ T3681] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.494174][ T3681] device bridge_slave_1 entered promiscuous mode [ 61.510769][ T3681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.521633][ T3681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.540200][ T3681] team0: Port device team_slave_0 added [ 61.547502][ T3681] team0: Port device team_slave_1 added [ 61.562424][ T3681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.569521][ T3681] 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. [ 61.596215][ T3681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.608890][ T3681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.616082][ T3681] 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. [ 61.642416][ T3681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.664479][ T3681] device hsr_slave_0 entered promiscuous mode [ 61.671098][ T3681] device hsr_slave_1 entered promiscuous mode [ 61.728070][ T3681] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.736995][ T3681] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.745934][ T3681] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.754495][ T3681] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.763656][ T3681] ------------[ cut here ]------------ [ 61.769673][ T3681] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 61.783672][ T3681] WARNING: CPU: 0 PID: 3681 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 61.793633][ T3681] Modules linked in: [ 61.797612][ T3681] CPU: 0 PID: 3681 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220912-syzkaller-07400-g044b771be9c5 #0 [ 61.810053][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 61.820734][ T3681] RIP: 0010:set_peer+0x991/0x10c0 [ 61.825865][ T3681] Code: 00 e8 53 99 b3 fc b9 10 00 00 00 48 c7 c2 00 46 72 8a be 1c 00 00 00 48 c7 c7 60 46 72 8a c6 05 d9 31 03 09 01 e8 d1 cc 74 04 <0f> 0b e9 03 04 00 00 e8 23 99 b3 fc 89 ee 44 89 ef e8 69 95 b3 fc [ 61.846196][ T3681] RSP: 0018:ffffc9000469f540 EFLAGS: 00010282 [ 61.852496][ T3681] RAX: 0000000000000000 RBX: ffffc9000469f6d8 RCX: 0000000000000000 [ 61.860512][ T3681] RDX: ffff88801cbad7c0 RSI: ffffffff81611eb8 RDI: fffff520008d3e9a [ 61.868808][ T3681] RBP: ffffc9000469f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 61.877405][ T3681] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 61.886458][ T3681] R13: 0000000000000000 R14: ffff88806f179104 R15: ffff88806ed00960 [ 61.898393][ T3681] FS: 000000000186e400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 61.908130][ T3681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.914846][ T3681] CR2: 0000000000a71da0 CR3: 000000007a8b1000 CR4: 00000000003506f0 [ 61.923148][ T3681] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.931562][ T3681] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.939751][ T3681] Call Trace: [ 61.943145][ T3681] [ 61.946153][ T3681] ? wg_get_device_done+0x110/0x110 [ 61.951382][ T3681] ? nla_get_range_signed+0x520/0x520 [ 61.956780][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 61.962547][ T3681] ? __nla_parse+0x3d/0x50 [ 61.967072][ T3681] wg_set_device+0x8d7/0x11b0 [ 61.971889][ T3681] ? dql_completed+0x5b1/0x6a0 [ 61.976798][ T3681] ? set_peer+0x10c0/0x10c0 [ 61.981459][ T3681] ? __nla_parse+0x3d/0x50 [ 61.985916][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 61.993443][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 62.001307][ T3681] genl_family_rcv_msg_doit+0x228/0x320 [ 62.006888][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 62.014306][ T3681] ? ns_capable+0xd9/0x100 [ 62.018736][ T3681] genl_rcv_msg+0x3b7/0x630 [ 62.023455][ T3681] ? genl_get_cmd+0x480/0x480 [ 62.028151][ T3681] ? __alloc_skb+0xd9/0x2f0 [ 62.032909][ T3681] ? netlink_sendmsg+0x9a2/0xe10 [ 62.037861][ T3681] ? sock_sendmsg+0xcf/0x120 [ 62.042998][ T3681] ? set_peer+0x10c0/0x10c0 [ 62.048051][ T3681] ? rcu_read_unlock+0x40/0x40 [ 62.053101][ T3681] ? rcu_read_lock_sched_held+0xd/0x70 [ 62.058570][ T3681] netlink_rcv_skb+0x153/0x420 [ 62.063858][ T3681] ? genl_get_cmd+0x480/0x480 [ 62.068629][ T3681] ? netlink_ack+0xd50/0xd50 [ 62.073623][ T3681] ? netlink_deliver_tap+0x1b1/0xc40 [ 62.079190][ T3681] genl_rcv+0x24/0x40 [ 62.083312][ T3681] netlink_unicast+0x543/0x7f0 [ 62.088277][ T3681] ? netlink_attachskb+0x880/0x880 [ 62.094277][ T3681] ? __virt_addr_valid+0x5d/0x2d0 [ 62.099646][ T3681] ? __phys_addr_symbol+0x2c/0x70 [ 62.104727][ T3681] ? __check_object_size+0x2de/0x5a0 [ 62.110176][ T3681] netlink_sendmsg+0x917/0xe10 [ 62.115257][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 62.120420][ T3681] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 62.125786][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 62.131269][ T3681] sock_sendmsg+0xcf/0x120 [ 62.135720][ T3681] __sys_sendto+0x236/0x340 [ 62.140908][ T3681] ? __ia32_sys_getpeername+0xb0/0xb0 [ 62.146572][ T3681] ? lock_release+0x560/0x780 [ 62.151909][ T3681] ? lock_release+0x560/0x780 [ 62.157250][ T3681] ? __ct_user_exit+0xff/0x150 [ 62.162373][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 62.167490][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 62.172622][ T3681] ? fd_install+0x1f9/0x640 [ 62.177143][ T3681] ? vtime_user_exit+0x218/0x6c0 [ 62.182125][ T3681] __x64_sys_sendto+0xdd/0x1b0 [ 62.186895][ T3681] ? syscall_enter_from_user_mode+0x22/0xb0 [ 62.192831][ T3681] do_syscall_64+0x35/0xb0 [ 62.197273][ T3681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 62.203224][ T3681] RIP: 0033:0x417156 [ 62.207129][ T3681] 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 [ 62.227202][ T3681] RSP: 002b:00007fff9f306fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 62.235694][ T3681] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417156 [ 62.243698][ T3681] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 62.251714][ T3681] RBP: 0000000000000000 R08: 00007fff9f306fe4 R09: 000000000000000c [ 62.259728][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.267918][ T3681] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 62.277036][ T3681] [ 62.280108][ T3681] Kernel panic - not syncing: panic_on_warn set ... [ 62.286774][ T3681] CPU: 1 PID: 3681 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220912-syzkaller-07400-g044b771be9c5 #0 [ 62.298297][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 62.308352][ T3681] Call Trace: [ 62.311618][ T3681] [ 62.314535][ T3681] dump_stack_lvl+0xcd/0x134 [ 62.319209][ T3681] panic+0x2c8/0x622 [ 62.323089][ T3681] ? panic_print_sys_info.part.0+0x110/0x110 [ 62.329058][ T3681] ? __warn.cold+0x248/0x2c4 [ 62.333742][ T3681] ? set_peer+0x991/0x10c0 [ 62.338240][ T3681] __warn.cold+0x259/0x2c4 [ 62.342671][ T3681] ? __wake_up_klogd.part.0+0x99/0xf0 [ 62.348130][ T3681] ? set_peer+0x991/0x10c0 [ 62.352542][ T3681] report_bug+0x1bc/0x210 [ 62.356861][ T3681] handle_bug+0x3c/0x60 [ 62.361109][ T3681] exc_invalid_op+0x14/0x40 [ 62.365599][ T3681] asm_exc_invalid_op+0x16/0x20 [ 62.370523][ T3681] RIP: 0010:set_peer+0x991/0x10c0 [ 62.375627][ T3681] Code: 00 e8 53 99 b3 fc b9 10 00 00 00 48 c7 c2 00 46 72 8a be 1c 00 00 00 48 c7 c7 60 46 72 8a c6 05 d9 31 03 09 01 e8 d1 cc 74 04 <0f> 0b e9 03 04 00 00 e8 23 99 b3 fc 89 ee 44 89 ef e8 69 95 b3 fc [ 62.395403][ T3681] RSP: 0018:ffffc9000469f540 EFLAGS: 00010282 [ 62.401495][ T3681] RAX: 0000000000000000 RBX: ffffc9000469f6d8 RCX: 0000000000000000 [ 62.409459][ T3681] RDX: ffff88801cbad7c0 RSI: ffffffff81611eb8 RDI: fffff520008d3e9a [ 62.417597][ T3681] RBP: ffffc9000469f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 62.426015][ T3681] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 62.434514][ T3681] R13: 0000000000000000 R14: ffff88806f179104 R15: ffff88806ed00960 [ 62.442491][ T3681] ? vprintk+0x88/0x90 [ 62.446652][ T3681] ? wg_get_device_done+0x110/0x110 [ 62.451852][ T3681] ? nla_get_range_signed+0x520/0x520 [ 62.457245][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 62.462293][ T3681] ? __nla_parse+0x3d/0x50 [ 62.466715][ T3681] wg_set_device+0x8d7/0x11b0 [ 62.471419][ T3681] ? dql_completed+0x5b1/0x6a0 [ 62.476278][ T3681] ? set_peer+0x10c0/0x10c0 [ 62.480807][ T3681] ? __nla_parse+0x3d/0x50 [ 62.485325][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 62.492847][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 62.500144][ T3681] genl_family_rcv_msg_doit+0x228/0x320 [ 62.505690][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 62.513159][ T3681] ? ns_capable+0xd9/0x100 [ 62.517839][ T3681] genl_rcv_msg+0x3b7/0x630 [ 62.522611][ T3681] ? genl_get_cmd+0x480/0x480 [ 62.527456][ T3681] ? __alloc_skb+0xd9/0x2f0 [ 62.531970][ T3681] ? netlink_sendmsg+0x9a2/0xe10 [ 62.537079][ T3681] ? sock_sendmsg+0xcf/0x120 [ 62.541672][ T3681] ? set_peer+0x10c0/0x10c0 [ 62.546182][ T3681] ? rcu_read_unlock+0x40/0x40 [ 62.551053][ T3681] ? rcu_read_lock_sched_held+0xd/0x70 [ 62.556747][ T3681] netlink_rcv_skb+0x153/0x420 [ 62.561700][ T3681] ? genl_get_cmd+0x480/0x480 [ 62.566487][ T3681] ? netlink_ack+0xd50/0xd50 [ 62.571459][ T3681] ? netlink_deliver_tap+0x1b1/0xc40 [ 62.576757][ T3681] genl_rcv+0x24/0x40 [ 62.580751][ T3681] netlink_unicast+0x543/0x7f0 [ 62.585552][ T3681] ? netlink_attachskb+0x880/0x880 [ 62.591188][ T3681] ? __virt_addr_valid+0x5d/0x2d0 [ 62.596234][ T3681] ? __phys_addr_symbol+0x2c/0x70 [ 62.601445][ T3681] ? __check_object_size+0x2de/0x5a0 [ 62.607007][ T3681] netlink_sendmsg+0x917/0xe10 [ 62.611910][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 62.616933][ T3681] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 62.622665][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 62.627685][ T3681] sock_sendmsg+0xcf/0x120 [ 62.632128][ T3681] __sys_sendto+0x236/0x340 [ 62.636717][ T3681] ? __ia32_sys_getpeername+0xb0/0xb0 [ 62.642094][ T3681] ? lock_release+0x560/0x780 [ 62.646901][ T3681] ? lock_release+0x560/0x780 [ 62.651976][ T3681] ? __ct_user_exit+0xff/0x150 [ 62.656742][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 62.661679][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 62.666534][ T3681] ? fd_install+0x1f9/0x640 [ 62.671163][ T3681] ? vtime_user_exit+0x218/0x6c0 [ 62.676277][ T3681] __x64_sys_sendto+0xdd/0x1b0 [ 62.681143][ T3681] ? syscall_enter_from_user_mode+0x22/0xb0 [ 62.687040][ T3681] do_syscall_64+0x35/0xb0 [ 62.691878][ T3681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 62.697779][ T3681] RIP: 0033:0x417156 [ 62.701669][ T3681] 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 [ 62.721455][ T3681] RSP: 002b:00007fff9f306fd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 62.729963][ T3681] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417156 [ 62.738275][ T3681] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 62.746415][ T3681] RBP: 0000000000000000 R08: 00007fff9f306fe4 R09: 000000000000000c [ 62.754390][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.762355][ T3681] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 62.770422][ T3681] [ 62.773706][ T3681] Kernel Offset: disabled [ 62.778022][ T3681] Rebooting in 86400 seconds..