[ 26.134990][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 44.952880][ T3604] can: request_module (can-proto-0) failed. [ 44.972388][ T3604] can: request_module (can-proto-0) failed. [ 44.991665][ T3604] can: request_module (can-proto-0) failed. [ 45.498335][ T3604] base_sock_release(ffff8880720c5a00) sk=ffff888149c90000 Warning: Permanently added '10.128.10.15' (ECDSA) to the list of known hosts. 2022/09/13 01:13:25 parsed 1 programs 2022/09/13 01:13:26 executed programs: 0 [ 62.849200][ T3681] chnl_net:caif_netlink_parms(): no params data found [ 62.882048][ T3681] bridge0: port 1(bridge_slave_0) entered blocking state [ 62.889555][ T3681] bridge0: port 1(bridge_slave_0) entered disabled state [ 62.897158][ T3681] device bridge_slave_0 entered promiscuous mode [ 62.905116][ T3681] bridge0: port 2(bridge_slave_1) entered blocking state [ 62.912272][ T3681] bridge0: port 2(bridge_slave_1) entered disabled state [ 62.919963][ T3681] device bridge_slave_1 entered promiscuous mode [ 62.937519][ T3681] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 62.948738][ T3681] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 62.967897][ T3681] team0: Port device team_slave_0 added [ 62.976123][ T3681] team0: Port device team_slave_1 added [ 62.991641][ T3681] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 62.999162][ 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. [ 63.025250][ T3681] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.036881][ T3681] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.043925][ 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. [ 63.070256][ T3681] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.093321][ T3681] device hsr_slave_0 entered promiscuous mode [ 63.100562][ T3681] device hsr_slave_1 entered promiscuous mode [ 63.159915][ T3681] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.169149][ T3681] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.177836][ T3681] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.189540][ T3681] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.198911][ T3681] ------------[ cut here ]------------ [ 63.204412][ T3681] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 63.218625][ T3681] WARNING: CPU: 0 PID: 3681 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 63.228744][ T3681] Modules linked in: [ 63.232668][ T3681] CPU: 0 PID: 3681 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220912-syzkaller-07400-g044b771be9c5 #0 [ 63.244432][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 63.254693][ T3681] RIP: 0010:set_peer+0x991/0x10c0 [ 63.260128][ 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 [ 63.280378][ T3681] RSP: 0018:ffffc90004b3f540 EFLAGS: 00010282 [ 63.286679][ T3681] RAX: 0000000000000000 RBX: ffffc90004b3f6d8 RCX: 0000000000000000 [ 63.295067][ T3681] RDX: ffff8880762657c0 RSI: ffffffff81611eb8 RDI: fffff52000967e9a [ 63.303592][ T3681] RBP: ffffc90004b3f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 63.311879][ T3681] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 63.320258][ T3681] R13: 0000000000000000 R14: ffff88807a8e4104 R15: ffff88807a4b8960 [ 63.328625][ T3681] FS: 0000000000a8e400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 63.337731][ T3681] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.344730][ T3681] CR2: 000055ed3f038130 CR3: 00000000220b7000 CR4: 00000000003506e0 [ 63.353168][ T3681] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.361599][ T3681] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.369973][ T3681] Call Trace: [ 63.373313][ T3681] [ 63.376363][ T3681] ? wg_get_device_done+0x110/0x110 [ 63.381900][ T3681] ? nla_get_range_signed+0x520/0x520 [ 63.387445][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 63.392657][ T3681] ? __nla_parse+0x3d/0x50 [ 63.397088][ T3681] wg_set_device+0x8d7/0x11b0 [ 63.402035][ T3681] ? dql_completed+0x5b1/0x6a0 [ 63.406804][ T3681] ? set_peer+0x10c0/0x10c0 [ 63.411600][ T3681] ? __nla_parse+0x3d/0x50 [ 63.416025][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 63.423888][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 63.431369][ T3681] genl_family_rcv_msg_doit+0x228/0x320 [ 63.436978][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 63.444577][ T3681] ? ns_capable+0xd9/0x100 [ 63.449100][ T3681] genl_rcv_msg+0x3b7/0x630 [ 63.453815][ T3681] ? genl_get_cmd+0x480/0x480 [ 63.458535][ T3681] ? __alloc_skb+0xd9/0x2f0 [ 63.463059][ T3681] ? netlink_sendmsg+0x9a2/0xe10 [ 63.467999][ T3681] ? sock_sendmsg+0xcf/0x120 [ 63.473087][ T3681] ? set_peer+0x10c0/0x10c0 [ 63.477644][ T3681] ? rcu_read_unlock+0x40/0x40 [ 63.483531][ T3681] ? rcu_read_lock_sched_held+0xd/0x70 [ 63.489303][ T3681] netlink_rcv_skb+0x153/0x420 [ 63.494189][ T3681] ? genl_get_cmd+0x480/0x480 [ 63.499372][ T3681] ? netlink_ack+0xd50/0xd50 [ 63.503975][ T3681] ? netlink_deliver_tap+0x1b1/0xc40 [ 63.509687][ T3681] genl_rcv+0x24/0x40 [ 63.513700][ T3681] netlink_unicast+0x543/0x7f0 [ 63.519128][ T3681] ? netlink_attachskb+0x880/0x880 [ 63.524559][ T3681] ? __virt_addr_valid+0x5d/0x2d0 [ 63.530169][ T3681] ? __phys_addr_symbol+0x2c/0x70 [ 63.535349][ T3681] ? __check_object_size+0x2de/0x5a0 [ 63.541073][ T3681] netlink_sendmsg+0x917/0xe10 [ 63.545881][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 63.550925][ T3681] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 63.556254][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 63.561251][ T3681] sock_sendmsg+0xcf/0x120 [ 63.565729][ T3681] __sys_sendto+0x236/0x340 [ 63.570272][ T3681] ? __ia32_sys_getpeername+0xb0/0xb0 [ 63.575664][ T3681] ? lock_release+0x560/0x780 [ 63.580597][ T3681] ? lock_release+0x560/0x780 [ 63.585318][ T3681] ? __ct_user_exit+0xff/0x150 [ 63.590269][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 63.595189][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 63.600099][ T3681] ? fd_install+0x1f9/0x640 [ 63.604632][ T3681] ? vtime_user_exit+0x218/0x6c0 [ 63.609616][ T3681] __x64_sys_sendto+0xdd/0x1b0 [ 63.614398][ T3681] ? syscall_enter_from_user_mode+0x22/0xb0 [ 63.620349][ T3681] do_syscall_64+0x35/0xb0 [ 63.624796][ T3681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 63.630732][ T3681] RIP: 0033:0x417546 [ 63.634647][ 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 [ 63.654404][ T3681] RSP: 002b:00007ffc98f7fb58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 63.662915][ T3681] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417546 [ 63.670970][ T3681] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 63.679005][ T3681] RBP: 0000000000000000 R08: 00007ffc98f7fb64 R09: 000000000000000c [ 63.686995][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.695358][ T3681] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 63.703848][ T3681] [ 63.706881][ T3681] Kernel panic - not syncing: panic_on_warn set ... [ 63.713558][ T3681] CPU: 1 PID: 3681 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220912-syzkaller-07400-g044b771be9c5 #0 [ 63.725305][ T3681] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 63.735374][ T3681] Call Trace: [ 63.738653][ T3681] [ 63.741575][ T3681] dump_stack_lvl+0xcd/0x134 [ 63.746160][ T3681] panic+0x2c8/0x622 [ 63.750052][ T3681] ? panic_print_sys_info.part.0+0x110/0x110 [ 63.756063][ T3681] ? __warn.cold+0x248/0x2c4 [ 63.760659][ T3681] ? set_peer+0x991/0x10c0 [ 63.765099][ T3681] __warn.cold+0x259/0x2c4 [ 63.769533][ T3681] ? __wake_up_klogd.part.0+0x99/0xf0 [ 63.774936][ T3681] ? set_peer+0x991/0x10c0 [ 63.779477][ T3681] report_bug+0x1bc/0x210 [ 63.783887][ T3681] handle_bug+0x3c/0x60 [ 63.788074][ T3681] exc_invalid_op+0x14/0x40 [ 63.792593][ T3681] asm_exc_invalid_op+0x16/0x20 [ 63.797458][ T3681] RIP: 0010:set_peer+0x991/0x10c0 [ 63.802503][ 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 [ 63.822176][ T3681] RSP: 0018:ffffc90004b3f540 EFLAGS: 00010282 [ 63.828241][ T3681] RAX: 0000000000000000 RBX: ffffc90004b3f6d8 RCX: 0000000000000000 [ 63.836207][ T3681] RDX: ffff8880762657c0 RSI: ffffffff81611eb8 RDI: fffff52000967e9a [ 63.844181][ T3681] RBP: ffffc90004b3f5e8 R08: 0000000000000005 R09: 0000000000000000 [ 63.852161][ T3681] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 63.860134][ T3681] R13: 0000000000000000 R14: ffff88807a8e4104 R15: ffff88807a4b8960 [ 63.868114][ T3681] ? vprintk+0x88/0x90 [ 63.872244][ T3681] ? wg_get_device_done+0x110/0x110 [ 63.877453][ T3681] ? nla_get_range_signed+0x520/0x520 [ 63.882826][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 63.887694][ T3681] ? __nla_parse+0x3d/0x50 [ 63.892120][ T3681] wg_set_device+0x8d7/0x11b0 [ 63.896804][ T3681] ? dql_completed+0x5b1/0x6a0 [ 63.901561][ T3681] ? set_peer+0x10c0/0x10c0 [ 63.906061][ T3681] ? __nla_parse+0x3d/0x50 [ 63.910486][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 63.917885][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 63.925171][ T3681] genl_family_rcv_msg_doit+0x228/0x320 [ 63.930721][ T3681] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 63.938123][ T3681] ? ns_capable+0xd9/0x100 [ 63.942560][ T3681] genl_rcv_msg+0x3b7/0x630 [ 63.947096][ T3681] ? genl_get_cmd+0x480/0x480 [ 63.951790][ T3681] ? __alloc_skb+0xd9/0x2f0 [ 63.956323][ T3681] ? netlink_sendmsg+0x9a2/0xe10 [ 63.961280][ T3681] ? sock_sendmsg+0xcf/0x120 [ 63.965891][ T3681] ? set_peer+0x10c0/0x10c0 [ 63.970476][ T3681] ? rcu_read_unlock+0x40/0x40 [ 63.975267][ T3681] ? rcu_read_lock_sched_held+0xd/0x70 [ 63.980750][ T3681] netlink_rcv_skb+0x153/0x420 [ 63.985511][ T3681] ? genl_get_cmd+0x480/0x480 [ 63.990182][ T3681] ? netlink_ack+0xd50/0xd50 [ 63.994765][ T3681] ? netlink_deliver_tap+0x1b1/0xc40 [ 64.000068][ T3681] genl_rcv+0x24/0x40 [ 64.004062][ T3681] netlink_unicast+0x543/0x7f0 [ 64.008850][ T3681] ? netlink_attachskb+0x880/0x880 [ 64.013989][ T3681] ? __virt_addr_valid+0x5d/0x2d0 [ 64.019029][ T3681] ? __phys_addr_symbol+0x2c/0x70 [ 64.024079][ T3681] ? __check_object_size+0x2de/0x5a0 [ 64.029394][ T3681] netlink_sendmsg+0x917/0xe10 [ 64.034166][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 64.039103][ T3681] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 64.044390][ T3681] ? netlink_unicast+0x7f0/0x7f0 [ 64.049317][ T3681] sock_sendmsg+0xcf/0x120 [ 64.053735][ T3681] __sys_sendto+0x236/0x340 [ 64.058237][ T3681] ? __ia32_sys_getpeername+0xb0/0xb0 [ 64.063636][ T3681] ? lock_release+0x560/0x780 [ 64.068319][ T3681] ? lock_release+0x560/0x780 [ 64.072990][ T3681] ? __ct_user_exit+0xff/0x150 [ 64.077752][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 64.082594][ T3681] ? lock_downgrade+0x6e0/0x6e0 [ 64.087463][ T3681] ? fd_install+0x1f9/0x640 [ 64.091966][ T3681] ? vtime_user_exit+0x218/0x6c0 [ 64.096898][ T3681] __x64_sys_sendto+0xdd/0x1b0 [ 64.101689][ T3681] ? syscall_enter_from_user_mode+0x22/0xb0 [ 64.107582][ T3681] do_syscall_64+0x35/0xb0 [ 64.111999][ T3681] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.117947][ T3681] RIP: 0033:0x417546 [ 64.121833][ 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 [ 64.141534][ T3681] RSP: 002b:00007ffc98f7fb58 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 64.150053][ T3681] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417546 [ 64.158037][ T3681] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 64.166003][ T3681] RBP: 0000000000000000 R08: 00007ffc98f7fb64 R09: 000000000000000c [ 64.173967][ T3681] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.181945][ T3681] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 64.189920][ T3681] [ 64.193198][ T3681] Kernel Offset: disabled [ 64.197525][ T3681] Rebooting in 86400 seconds..