[ 24.914961][ T3186] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 40.874222][ T3608] can: request_module (can-proto-0) failed. [ 40.894282][ T3608] can: request_module (can-proto-0) failed. [ 40.914085][ T3608] can: request_module (can-proto-0) failed. [ 41.422806][ T3608] base_sock_release(ffff888075273600) sk=ffff88801df5d000 Warning: Permanently added '10.128.1.41' (ECDSA) to the list of known hosts. 2022/09/16 06:11:49 parsed 1 programs 2022/09/16 06:11:50 executed programs: 0 [ 58.579504][ T3687] chnl_net:caif_netlink_parms(): no params data found [ 58.610727][ T3687] bridge0: port 1(bridge_slave_0) entered blocking state [ 58.618112][ T3687] bridge0: port 1(bridge_slave_0) entered disabled state [ 58.626089][ T3687] device bridge_slave_0 entered promiscuous mode [ 58.634010][ T3687] bridge0: port 2(bridge_slave_1) entered blocking state [ 58.641541][ T3687] bridge0: port 2(bridge_slave_1) entered disabled state [ 58.649448][ T3687] device bridge_slave_1 entered promiscuous mode [ 58.666950][ T3687] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 58.677760][ T3687] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 58.696232][ T3687] team0: Port device team_slave_0 added [ 58.703321][ T3687] team0: Port device team_slave_1 added [ 58.718905][ T3687] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 58.725945][ T3687] 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. [ 58.751965][ T3687] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 58.763616][ T3687] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 58.770921][ T3687] 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. [ 58.797302][ T3687] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 58.819402][ T3687] device hsr_slave_0 entered promiscuous mode [ 58.825901][ T3687] device hsr_slave_1 entered promiscuous mode [ 58.886809][ T3687] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 58.895339][ T3687] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 58.904017][ T3687] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 58.912721][ T3687] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 58.921902][ T3687] ------------[ cut here ]------------ [ 58.927544][ T3687] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 58.941895][ T3687] WARNING: CPU: 0 PID: 3687 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 58.951812][ T3687] Modules linked in: [ 58.955790][ T3687] CPU: 0 PID: 3687 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220915-syzkaller-07393-g6ce5d01e7011 #0 [ 58.967952][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 58.978715][ T3687] RIP: 0010:set_peer+0x991/0x10c0 [ 58.983908][ T3687] Code: 00 e8 93 4b b3 fc b9 10 00 00 00 48 c7 c2 c0 4e 72 8a be 1c 00 00 00 48 c7 c7 20 4f 72 8a c6 05 41 09 03 09 01 e8 61 d3 74 04 <0f> 0b e9 03 04 00 00 e8 63 4b b3 fc 89 ee 44 89 ef e8 a9 47 b3 fc [ 59.003930][ T3687] RSP: 0018:ffffc90003ccf540 EFLAGS: 00010282 [ 59.010092][ T3687] RAX: 0000000000000000 RBX: ffffc90003ccf6d8 RCX: 0000000000000000 [ 59.018256][ T3687] RDX: ffff888076a93a80 RSI: ffffffff81611e78 RDI: fffff52000799e9a [ 59.026280][ T3687] RBP: ffffc90003ccf5e8 R08: 0000000000000005 R09: 0000000000000000 [ 59.034445][ T3687] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 59.042605][ T3687] R13: 0000000000000000 R14: ffff888072e49904 R15: ffff88807b268960 [ 59.050860][ T3687] FS: 0000000000b11400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000 [ 59.059968][ T3687] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 59.066790][ T3687] CR2: 0000561e3750db88 CR3: 000000007730c000 CR4: 00000000003506f0 [ 59.075697][ T3687] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 59.083948][ T3687] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 59.091999][ T3687] Call Trace: [ 59.095859][ T3687] [ 59.098885][ T3687] ? wg_get_device_done+0x110/0x110 [ 59.104316][ T3687] ? nla_get_range_signed+0x520/0x520 [ 59.109789][ T3687] ? lock_downgrade+0x6e0/0x6e0 [ 59.114766][ T3687] ? __nla_parse+0x3d/0x50 [ 59.119542][ T3687] wg_set_device+0x8d7/0x11b0 [ 59.124392][ T3687] ? nla_get_range_signed+0x41/0x520 [ 59.129893][ T3687] ? set_peer+0x10c0/0x10c0 [ 59.134584][ T3687] ? __nla_parse+0x3d/0x50 [ 59.139269][ T3687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 59.146832][ T3687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 59.154263][ T3687] genl_family_rcv_msg_doit+0x228/0x320 [ 59.160211][ T3687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 59.167878][ T3687] ? ns_capable+0xd9/0x100 [ 59.172539][ T3687] genl_rcv_msg+0x3b7/0x630 [ 59.177430][ T3687] ? genl_get_cmd+0x480/0x480 [ 59.182195][ T3687] ? __alloc_skb+0xd9/0x2f0 [ 59.186736][ T3687] ? netlink_sendmsg+0x9a2/0xe10 [ 59.191874][ T3687] ? sock_sendmsg+0xcf/0x120 [ 59.196623][ T3687] ? set_peer+0x10c0/0x10c0 [ 59.201288][ T3687] ? rcu_read_unlock+0x40/0x40 [ 59.206325][ T3687] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.211894][ T3687] netlink_rcv_skb+0x153/0x420 [ 59.216670][ T3687] ? genl_get_cmd+0x480/0x480 [ 59.221381][ T3687] ? netlink_ack+0xd50/0xd50 [ 59.225978][ T3687] ? netlink_deliver_tap+0x1b1/0xc40 [ 59.231324][ T3687] genl_rcv+0x24/0x40 [ 59.235398][ T3687] netlink_unicast+0x543/0x7f0 [ 59.240284][ T3687] ? netlink_attachskb+0x880/0x880 [ 59.245451][ T3687] ? __virt_addr_valid+0x5d/0x2d0 [ 59.250628][ T3687] ? __phys_addr_symbol+0x2c/0x70 [ 59.255746][ T3687] ? __check_object_size+0x2de/0x5a0 [ 59.261184][ T3687] netlink_sendmsg+0x917/0xe10 [ 59.266215][ T3687] ? netlink_unicast+0x7f0/0x7f0 [ 59.271363][ T3687] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 59.276762][ T3687] ? netlink_unicast+0x7f0/0x7f0 [ 59.281945][ T3687] sock_sendmsg+0xcf/0x120 [ 59.286421][ T3687] __sys_sendto+0x236/0x340 [ 59.290974][ T3687] ? __ia32_sys_getpeername+0xb0/0xb0 [ 59.296756][ T3687] ? lock_release+0x560/0x780 [ 59.301514][ T3687] ? lock_release+0x560/0x780 [ 59.306288][ T3687] ? __ct_user_exit+0xff/0x150 [ 59.311115][ T3687] ? lock_downgrade+0x6e0/0x6e0 [ 59.316332][ T3687] ? lock_downgrade+0x6e0/0x6e0 [ 59.321322][ T3687] ? fd_install+0x1f9/0x640 [ 59.325861][ T3687] ? vtime_user_exit+0x218/0x6c0 [ 59.330922][ T3687] __x64_sys_sendto+0xdd/0x1b0 [ 59.336496][ T3687] ? syscall_enter_from_user_mode+0x22/0xb0 [ 59.342442][ T3687] do_syscall_64+0x35/0xb0 [ 59.346877][ T3687] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.353173][ T3687] RIP: 0033:0x417736 [ 59.357092][ T3687] 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 [ 59.379108][ T3687] RSP: 002b:00007ffc307554b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 59.389045][ T3687] RAX: ffffffffffffffda RBX: 0000000000a93700 RCX: 0000000000417736 [ 59.397022][ T3687] RDX: 0000000000000170 RSI: 0000000000a93750 RDI: 0000000000000004 [ 59.405144][ T3687] RBP: 0000000000000000 R08: 00007ffc307554c4 R09: 000000000000000c [ 59.413416][ T3687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.421824][ T3687] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a93750 [ 59.429846][ T3687] [ 59.432854][ T3687] Kernel panic - not syncing: panic_on_warn set ... [ 59.439434][ T3687] CPU: 0 PID: 3687 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220915-syzkaller-07393-g6ce5d01e7011 #0 [ 59.451230][ T3687] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 59.461372][ T3687] Call Trace: [ 59.464681][ T3687] [ 59.467603][ T3687] dump_stack_lvl+0xcd/0x134 [ 59.472342][ T3687] panic+0x2c8/0x622 [ 59.476338][ T3687] ? panic_print_sys_info.part.0+0x110/0x110 [ 59.482495][ T3687] ? __warn.cold+0x248/0x2c4 [ 59.487083][ T3687] ? set_peer+0x991/0x10c0 [ 59.491784][ T3687] __warn.cold+0x259/0x2c4 [ 59.496250][ T3687] ? __wake_up_klogd.part.0+0x99/0xf0 [ 59.501649][ T3687] ? set_peer+0x991/0x10c0 [ 59.506081][ T3687] report_bug+0x1bc/0x210 [ 59.510503][ T3687] handle_bug+0x3c/0x60 [ 59.514672][ T3687] exc_invalid_op+0x14/0x40 [ 59.519187][ T3687] asm_exc_invalid_op+0x16/0x20 [ 59.524173][ T3687] RIP: 0010:set_peer+0x991/0x10c0 [ 59.529227][ T3687] Code: 00 e8 93 4b b3 fc b9 10 00 00 00 48 c7 c2 c0 4e 72 8a be 1c 00 00 00 48 c7 c7 20 4f 72 8a c6 05 41 09 03 09 01 e8 61 d3 74 04 <0f> 0b e9 03 04 00 00 e8 63 4b b3 fc 89 ee 44 89 ef e8 a9 47 b3 fc [ 59.549456][ T3687] RSP: 0018:ffffc90003ccf540 EFLAGS: 00010282 [ 59.555531][ T3687] RAX: 0000000000000000 RBX: ffffc90003ccf6d8 RCX: 0000000000000000 [ 59.563684][ T3687] RDX: ffff888076a93a80 RSI: ffffffff81611e78 RDI: fffff52000799e9a [ 59.571931][ T3687] RBP: ffffc90003ccf5e8 R08: 0000000000000005 R09: 0000000000000000 [ 59.579914][ T3687] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 59.587893][ T3687] R13: 0000000000000000 R14: ffff888072e49904 R15: ffff88807b268960 [ 59.596221][ T3687] ? vprintk+0x88/0x90 [ 59.600306][ T3687] ? wg_get_device_done+0x110/0x110 [ 59.605510][ T3687] ? nla_get_range_signed+0x520/0x520 [ 59.610896][ T3687] ? lock_downgrade+0x6e0/0x6e0 [ 59.615766][ T3687] ? __nla_parse+0x3d/0x50 [ 59.620209][ T3687] wg_set_device+0x8d7/0x11b0 [ 59.624941][ T3687] ? nla_get_range_signed+0x41/0x520 [ 59.630245][ T3687] ? set_peer+0x10c0/0x10c0 [ 59.634771][ T3687] ? __nla_parse+0x3d/0x50 [ 59.639806][ T3687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 59.647397][ T3687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 59.654709][ T3687] genl_family_rcv_msg_doit+0x228/0x320 [ 59.660260][ T3687] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 59.667727][ T3687] ? ns_capable+0xd9/0x100 [ 59.673367][ T3687] genl_rcv_msg+0x3b7/0x630 [ 59.677893][ T3687] ? genl_get_cmd+0x480/0x480 [ 59.682755][ T3687] ? __alloc_skb+0xd9/0x2f0 [ 59.687271][ T3687] ? netlink_sendmsg+0x9a2/0xe10 [ 59.692208][ T3687] ? sock_sendmsg+0xcf/0x120 [ 59.696822][ T3687] ? set_peer+0x10c0/0x10c0 [ 59.701331][ T3687] ? rcu_read_unlock+0x40/0x40 [ 59.706302][ T3687] ? rcu_read_lock_sched_held+0xd/0x70 [ 59.711786][ T3687] netlink_rcv_skb+0x153/0x420 [ 59.716549][ T3687] ? genl_get_cmd+0x480/0x480 [ 59.721232][ T3687] ? netlink_ack+0xd50/0xd50 [ 59.725866][ T3687] ? netlink_deliver_tap+0x1b1/0xc40 [ 59.731164][ T3687] genl_rcv+0x24/0x40 [ 59.735167][ T3687] netlink_unicast+0x543/0x7f0 [ 59.739988][ T3687] ? netlink_attachskb+0x880/0x880 [ 59.745109][ T3687] ? __virt_addr_valid+0x5d/0x2d0 [ 59.750154][ T3687] ? __phys_addr_symbol+0x2c/0x70 [ 59.755200][ T3687] ? __check_object_size+0x2de/0x5a0 [ 59.760511][ T3687] netlink_sendmsg+0x917/0xe10 [ 59.765295][ T3687] ? netlink_unicast+0x7f0/0x7f0 [ 59.770242][ T3687] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 59.775536][ T3687] ? netlink_unicast+0x7f0/0x7f0 [ 59.780570][ T3687] sock_sendmsg+0xcf/0x120 [ 59.785100][ T3687] __sys_sendto+0x236/0x340 [ 59.789966][ T3687] ? __ia32_sys_getpeername+0xb0/0xb0 [ 59.795525][ T3687] ? lock_release+0x560/0x780 [ 59.800216][ T3687] ? lock_release+0x560/0x780 [ 59.804912][ T3687] ? __ct_user_exit+0xff/0x150 [ 59.809703][ T3687] ? lock_downgrade+0x6e0/0x6e0 [ 59.814577][ T3687] ? lock_downgrade+0x6e0/0x6e0 [ 59.819436][ T3687] ? fd_install+0x1f9/0x640 [ 59.823950][ T3687] ? vtime_user_exit+0x218/0x6c0 [ 59.829101][ T3687] __x64_sys_sendto+0xdd/0x1b0 [ 59.833868][ T3687] ? syscall_enter_from_user_mode+0x22/0xb0 [ 59.839770][ T3687] do_syscall_64+0x35/0xb0 [ 59.844210][ T3687] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 59.850123][ T3687] RIP: 0033:0x417736 [ 59.854024][ T3687] 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 [ 59.874071][ T3687] RSP: 002b:00007ffc307554b8 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 59.882582][ T3687] RAX: ffffffffffffffda RBX: 0000000000a93700 RCX: 0000000000417736 [ 59.890565][ T3687] RDX: 0000000000000170 RSI: 0000000000a93750 RDI: 0000000000000004 [ 59.898555][ T3687] RBP: 0000000000000000 R08: 00007ffc307554c4 R09: 000000000000000c [ 59.906719][ T3687] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 59.914693][ T3687] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a93750 [ 59.922679][ T3687] [ 59.925934][ T3687] Kernel Offset: disabled [ 59.930250][ T3687] Rebooting in 86400 seconds..