[ 24.093071][ T3184] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 43.031853][ T3600] can: request_module (can-proto-0) failed. [ 43.051452][ T3600] can: request_module (can-proto-0) failed. [ 43.071002][ T3600] can: request_module (can-proto-0) failed. [ 43.563830][ T3600] base_sock_release(ffff88807204aa00) sk=ffff88801279e000 Warning: Permanently added '10.128.10.43' (ECDSA) to the list of known hosts. 2022/09/13 16:53:33 parsed 1 programs 2022/09/13 16:53:33 executed programs: 0 [ 60.960193][ T3677] chnl_net:caif_netlink_parms(): no params data found [ 60.991888][ T3677] bridge0: port 1(bridge_slave_0) entered blocking state [ 60.999381][ T3677] bridge0: port 1(bridge_slave_0) entered disabled state [ 61.007253][ T3677] device bridge_slave_0 entered promiscuous mode [ 61.015731][ T3677] bridge0: port 2(bridge_slave_1) entered blocking state [ 61.023277][ T3677] bridge0: port 2(bridge_slave_1) entered disabled state [ 61.031194][ T3677] device bridge_slave_1 entered promiscuous mode [ 61.046899][ T3677] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 61.057592][ T3677] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 61.077251][ T3677] team0: Port device team_slave_0 added [ 61.084534][ T3677] team0: Port device team_slave_1 added [ 61.099470][ T3677] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 61.106883][ T3677] 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. [ 61.133378][ T3677] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 61.145137][ T3677] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 61.152259][ T3677] 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. [ 61.178907][ T3677] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 61.201263][ T3677] device hsr_slave_0 entered promiscuous mode [ 61.207932][ T3677] device hsr_slave_1 entered promiscuous mode [ 61.266084][ T3677] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 61.274778][ T3677] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 61.283467][ T3677] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 61.292217][ T3677] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 61.301254][ T3677] ------------[ cut here ]------------ [ 61.306720][ T3677] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 61.320890][ T3677] WARNING: CPU: 0 PID: 3677 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 61.331264][ T3677] Modules linked in: [ 61.335292][ T3677] CPU: 0 PID: 3677 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller-07577-g0caac1da9949 #0 [ 61.347051][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 61.357876][ T3677] RIP: 0010:set_peer+0x991/0x10c0 [ 61.363074][ T3677] Code: 00 e8 63 30 b3 fc b9 10 00 00 00 48 c7 c2 00 4d 72 8a be 1c 00 00 00 48 c7 c7 60 4d 72 8a c6 05 d0 e7 02 09 01 e8 f1 d7 74 04 <0f> 0b e9 03 04 00 00 e8 33 30 b3 fc 89 ee 44 89 ef e8 79 2c b3 fc [ 61.382902][ T3677] RSP: 0018:ffffc900046e7540 EFLAGS: 00010282 [ 61.388997][ T3677] RAX: 0000000000000000 RBX: ffffc900046e76d8 RCX: 0000000000000000 [ 61.396986][ T3677] RDX: ffff88807dd6d7c0 RSI: ffffffff81611eb8 RDI: fffff520008dce9a [ 61.405083][ T3677] RBP: ffffc900046e75e8 R08: 0000000000000005 R09: 0000000000000000 [ 61.413113][ T3677] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 61.421147][ T3677] R13: 0000000000000000 R14: ffff88802005d104 R15: ffff88801d3b8960 [ 61.429248][ T3677] FS: 0000000001197400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 61.438297][ T3677] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 61.444940][ T3677] CR2: 00007fff50004fc8 CR3: 00000000222a0000 CR4: 00000000003506e0 [ 61.453246][ T3677] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 61.461551][ T3677] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 61.469669][ T3677] Call Trace: [ 61.472947][ T3677] [ 61.475867][ T3677] ? wg_get_device_done+0x110/0x110 [ 61.481231][ T3677] ? nla_get_range_signed+0x520/0x520 [ 61.486631][ T3677] ? lock_downgrade+0x6e0/0x6e0 [ 61.491687][ T3677] ? __nla_parse+0x3d/0x50 [ 61.496126][ T3677] wg_set_device+0x8d7/0x11b0 [ 61.500899][ T3677] ? param_set_dyndbg_classes+0x881/0x9c0 [ 61.506684][ T3677] ? set_peer+0x10c0/0x10c0 [ 61.511225][ T3677] ? __nla_parse+0x3d/0x50 [ 61.515652][ T3677] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 61.523258][ T3677] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 61.530689][ T3677] genl_family_rcv_msg_doit+0x228/0x320 [ 61.536269][ T3677] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 61.543738][ T3677] ? ns_capable+0xd9/0x100 [ 61.548177][ T3677] genl_rcv_msg+0x3b7/0x630 [ 61.552728][ T3677] ? genl_get_cmd+0x480/0x480 [ 61.557503][ T3677] ? __alloc_skb+0xd9/0x2f0 [ 61.562085][ T3677] ? netlink_sendmsg+0x9a2/0xe10 [ 61.567063][ T3677] ? sock_sendmsg+0xcf/0x120 [ 61.571707][ T3677] ? set_peer+0x10c0/0x10c0 [ 61.576421][ T3677] ? rcu_read_unlock+0x40/0x40 [ 61.581352][ T3677] ? rcu_read_lock_sched_held+0xd/0x70 [ 61.586848][ T3677] netlink_rcv_skb+0x153/0x420 [ 61.591650][ T3677] ? genl_get_cmd+0x480/0x480 [ 61.596341][ T3677] ? netlink_ack+0xd50/0xd50 [ 61.600976][ T3677] ? netlink_deliver_tap+0x1b1/0xc40 [ 61.606270][ T3677] genl_rcv+0x24/0x40 [ 61.610276][ T3677] netlink_unicast+0x543/0x7f0 [ 61.615072][ T3677] ? netlink_attachskb+0x880/0x880 [ 61.620289][ T3677] ? __virt_addr_valid+0x5d/0x2d0 [ 61.625346][ T3677] ? __phys_addr_symbol+0x2c/0x70 [ 61.630412][ T3677] ? __check_object_size+0x2de/0x5a0 [ 61.635825][ T3677] netlink_sendmsg+0x917/0xe10 [ 61.640645][ T3677] ? netlink_unicast+0x7f0/0x7f0 [ 61.645621][ T3677] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 61.651058][ T3677] ? netlink_unicast+0x7f0/0x7f0 [ 61.656382][ T3677] sock_sendmsg+0xcf/0x120 [ 61.660900][ T3677] __sys_sendto+0x236/0x340 [ 61.665514][ T3677] ? __ia32_sys_getpeername+0xb0/0xb0 [ 61.671210][ T3677] ? lock_release+0x560/0x780 [ 61.675915][ T3677] ? lock_release+0x560/0x780 [ 61.680682][ T3677] ? __ct_user_exit+0xff/0x150 [ 61.685484][ T3677] ? lock_downgrade+0x6e0/0x6e0 [ 61.690375][ T3677] ? lock_downgrade+0x6e0/0x6e0 [ 61.695243][ T3677] ? fd_install+0x1f9/0x640 [ 61.699826][ T3677] ? vtime_user_exit+0x218/0x6c0 [ 61.705485][ T3677] __x64_sys_sendto+0xdd/0x1b0 [ 61.710375][ T3677] ? syscall_enter_from_user_mode+0x22/0xb0 [ 61.716309][ T3677] do_syscall_64+0x35/0xb0 [ 61.720969][ T3677] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 61.726972][ T3677] RIP: 0033:0x417546 [ 61.730902][ T3677] 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 [ 61.750652][ T3677] RSP: 002b:00007ffe385e4438 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 61.759285][ T3677] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417546 [ 61.767277][ T3677] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 61.775381][ T3677] RBP: 0000000000000000 R08: 00007ffe385e4444 R09: 000000000000000c [ 61.783694][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 61.791744][ T3677] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 61.799947][ T3677] [ 61.803059][ T3677] Kernel panic - not syncing: panic_on_warn set ... [ 61.809893][ T3677] CPU: 1 PID: 3677 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220913-syzkaller-07577-g0caac1da9949 #0 [ 61.821438][ T3677] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 61.831662][ T3677] Call Trace: [ 61.834933][ T3677] [ 61.837861][ T3677] dump_stack_lvl+0xcd/0x134 [ 61.842547][ T3677] panic+0x2c8/0x622 [ 61.846503][ T3677] ? panic_print_sys_info.part.0+0x110/0x110 [ 61.852526][ T3677] ? __warn.cold+0x248/0x2c4 [ 61.857152][ T3677] ? set_peer+0x991/0x10c0 [ 61.861758][ T3677] __warn.cold+0x259/0x2c4 [ 61.866267][ T3677] ? __wake_up_klogd.part.0+0x99/0xf0 [ 61.871731][ T3677] ? set_peer+0x991/0x10c0 [ 61.876404][ T3677] report_bug+0x1bc/0x210 [ 61.880824][ T3677] handle_bug+0x3c/0x60 [ 61.884978][ T3677] exc_invalid_op+0x14/0x40 [ 61.889501][ T3677] asm_exc_invalid_op+0x16/0x20 [ 61.894456][ T3677] RIP: 0010:set_peer+0x991/0x10c0 [ 61.899516][ T3677] Code: 00 e8 63 30 b3 fc b9 10 00 00 00 48 c7 c2 00 4d 72 8a be 1c 00 00 00 48 c7 c7 60 4d 72 8a c6 05 d0 e7 02 09 01 e8 f1 d7 74 04 <0f> 0b e9 03 04 00 00 e8 33 30 b3 fc 89 ee 44 89 ef e8 79 2c b3 fc [ 61.919667][ T3677] RSP: 0018:ffffc900046e7540 EFLAGS: 00010282 [ 61.926190][ T3677] RAX: 0000000000000000 RBX: ffffc900046e76d8 RCX: 0000000000000000 [ 61.934352][ T3677] RDX: ffff88807dd6d7c0 RSI: ffffffff81611eb8 RDI: fffff520008dce9a [ 61.943078][ T3677] RBP: ffffc900046e75e8 R08: 0000000000000005 R09: 0000000000000000 [ 61.951231][ T3677] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 61.959419][ T3677] R13: 0000000000000000 R14: ffff88802005d104 R15: ffff88801d3b8960 [ 61.967487][ T3677] ? vprintk+0x88/0x90 [ 61.971607][ T3677] ? wg_get_device_done+0x110/0x110 [ 61.976838][ T3677] ? nla_get_range_signed+0x520/0x520 [ 61.982312][ T3677] ? lock_downgrade+0x6e0/0x6e0 [ 61.987167][ T3677] ? __nla_parse+0x3d/0x50 [ 61.991600][ T3677] wg_set_device+0x8d7/0x11b0 [ 61.996364][ T3677] ? param_set_dyndbg_classes+0x881/0x9c0 [ 62.002081][ T3677] ? set_peer+0x10c0/0x10c0 [ 62.006592][ T3677] ? __nla_parse+0x3d/0x50 [ 62.011008][ T3677] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 62.018395][ T3677] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 62.025770][ T3677] genl_family_rcv_msg_doit+0x228/0x320 [ 62.031320][ T3677] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 62.038797][ T3677] ? ns_capable+0xd9/0x100 [ 62.043219][ T3677] genl_rcv_msg+0x3b7/0x630 [ 62.047735][ T3677] ? genl_get_cmd+0x480/0x480 [ 62.052506][ T3677] ? __alloc_skb+0xd9/0x2f0 [ 62.057017][ T3677] ? netlink_sendmsg+0x9a2/0xe10 [ 62.062041][ T3677] ? sock_sendmsg+0xcf/0x120 [ 62.066673][ T3677] ? set_peer+0x10c0/0x10c0 [ 62.071296][ T3677] ? rcu_read_unlock+0x40/0x40 [ 62.076164][ T3677] ? rcu_read_lock_sched_held+0xd/0x70 [ 62.081898][ T3677] netlink_rcv_skb+0x153/0x420 [ 62.086684][ T3677] ? genl_get_cmd+0x480/0x480 [ 62.091550][ T3677] ? netlink_ack+0xd50/0xd50 [ 62.096268][ T3677] ? netlink_deliver_tap+0x1b1/0xc40 [ 62.101757][ T3677] genl_rcv+0x24/0x40 [ 62.105746][ T3677] netlink_unicast+0x543/0x7f0 [ 62.110514][ T3677] ? netlink_attachskb+0x880/0x880 [ 62.115621][ T3677] ? __virt_addr_valid+0x5d/0x2d0 [ 62.120736][ T3677] ? __phys_addr_symbol+0x2c/0x70 [ 62.125776][ T3677] ? __check_object_size+0x2de/0x5a0 [ 62.131070][ T3677] netlink_sendmsg+0x917/0xe10 [ 62.135930][ T3677] ? netlink_unicast+0x7f0/0x7f0 [ 62.140919][ T3677] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 62.146780][ T3677] ? netlink_unicast+0x7f0/0x7f0 [ 62.151944][ T3677] sock_sendmsg+0xcf/0x120 [ 62.156385][ T3677] __sys_sendto+0x236/0x340 [ 62.160892][ T3677] ? __ia32_sys_getpeername+0xb0/0xb0 [ 62.166360][ T3677] ? lock_release+0x560/0x780 [ 62.171103][ T3677] ? lock_release+0x560/0x780 [ 62.175798][ T3677] ? __ct_user_exit+0xff/0x150 [ 62.180757][ T3677] ? lock_downgrade+0x6e0/0x6e0 [ 62.185614][ T3677] ? lock_downgrade+0x6e0/0x6e0 [ 62.191337][ T3677] ? fd_install+0x1f9/0x640 [ 62.195841][ T3677] ? vtime_user_exit+0x218/0x6c0 [ 62.200880][ T3677] __x64_sys_sendto+0xdd/0x1b0 [ 62.205655][ T3677] ? syscall_enter_from_user_mode+0x22/0xb0 [ 62.211740][ T3677] do_syscall_64+0x35/0xb0 [ 62.216168][ T3677] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 62.222114][ T3677] RIP: 0033:0x417546 [ 62.226016][ T3677] 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 [ 62.245771][ T3677] RSP: 002b:00007ffe385e4438 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 62.254357][ T3677] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 0000000000417546 [ 62.262326][ T3677] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 62.270554][ T3677] RBP: 0000000000000000 R08: 00007ffe385e4444 R09: 000000000000000c [ 62.278910][ T3677] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 62.287408][ T3677] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 62.295557][ T3677] [ 62.298855][ T3677] Kernel Offset: disabled [ 62.303335][ T3677] Rebooting in 86400 seconds..