[ 24.411447][ T3185] eql: remember to turn off Van-Jacobson compression on your slave devices Starting sshd: OK syzkaller syzkaller login: [ 44.652005][ T3596] can: request_module (can-proto-0) failed. [ 44.671679][ T3596] can: request_module (can-proto-0) failed. [ 44.690550][ T3596] can: request_module (can-proto-0) failed. [ 45.193229][ T3596] base_sock_release(ffff888072d84e00) sk=ffff888147655000 Warning: Permanently added '10.128.0.7' (ECDSA) to the list of known hosts. 2022/09/18 05:39:32 parsed 1 programs 2022/09/18 05:39:32 executed programs: 0 [ 63.010359][ T3678] chnl_net:caif_netlink_parms(): no params data found [ 63.042191][ T3678] bridge0: port 1(bridge_slave_0) entered blocking state [ 63.050008][ T3678] bridge0: port 1(bridge_slave_0) entered disabled state [ 63.059598][ T3678] device bridge_slave_0 entered promiscuous mode [ 63.067429][ T3678] bridge0: port 2(bridge_slave_1) entered blocking state [ 63.074620][ T3678] bridge0: port 2(bridge_slave_1) entered disabled state [ 63.082431][ T3678] device bridge_slave_1 entered promiscuous mode [ 63.099019][ T3678] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link [ 63.110298][ T3678] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link [ 63.128386][ T3678] team0: Port device team_slave_0 added [ 63.135384][ T3678] team0: Port device team_slave_1 added [ 63.150122][ T3678] batman_adv: batadv0: Adding interface: batadv_slave_0 [ 63.157245][ T3678] 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. [ 63.183426][ T3678] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active [ 63.195167][ T3678] batman_adv: batadv0: Adding interface: batadv_slave_1 [ 63.202294][ T3678] 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. [ 63.228508][ T3678] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active [ 63.249998][ T3678] device hsr_slave_0 entered promiscuous mode [ 63.256695][ T3678] device hsr_slave_1 entered promiscuous mode [ 63.314517][ T3678] netdevsim netdevsim0 netdevsim0: renamed from eth0 [ 63.323067][ T3678] netdevsim netdevsim0 netdevsim1: renamed from eth1 [ 63.331754][ T3678] netdevsim netdevsim0 netdevsim2: renamed from eth2 [ 63.340258][ T3678] netdevsim netdevsim0 netdevsim3: renamed from eth3 [ 63.349639][ T3678] ------------[ cut here ]------------ [ 63.355143][ T3678] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16) [ 63.369304][ T3678] WARNING: CPU: 0 PID: 3678 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 [ 63.379511][ T3678] Modules linked in: [ 63.383585][ T3678] CPU: 0 PID: 3678 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916-syzkaller-07639-gd5538ab91d3a #0 [ 63.395475][ T3678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 63.405666][ T3678] RIP: 0010:set_peer+0x991/0x10c0 [ 63.411171][ T3678] 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 [ 63.431063][ T3678] RSP: 0018:ffffc900049bf540 EFLAGS: 00010282 [ 63.437281][ T3678] RAX: 0000000000000000 RBX: ffffc900049bf6d8 RCX: 0000000000000000 [ 63.445265][ T3678] RDX: ffff88807bdd8000 RSI: ffffffff81611e78 RDI: fffff52000937e9a [ 63.453303][ T3678] RBP: ffffc900049bf5e8 R08: 0000000000000005 R09: 0000000000000000 [ 63.461449][ T3678] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 63.470005][ T3678] R13: 0000000000000000 R14: ffff88807ba8b904 R15: ffff888077aa8960 [ 63.478307][ T3678] FS: 0000000002353400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000 [ 63.488129][ T3678] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033 [ 63.495095][ T3678] CR2: 00007ffcff7a0d38 CR3: 0000000021a89000 CR4: 00000000003506e0 [ 63.503500][ T3678] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000 [ 63.511985][ T3678] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400 [ 63.520361][ T3678] Call Trace: [ 63.523776][ T3678] [ 63.526717][ T3678] ? wg_get_device_done+0x110/0x110 [ 63.532597][ T3678] ? nla_get_range_signed+0x520/0x520 [ 63.538452][ T3678] ? lock_downgrade+0x6e0/0x6e0 [ 63.543546][ T3678] ? __nla_parse+0x3d/0x50 [ 63.548372][ T3678] wg_set_device+0x8d7/0x11b0 [ 63.553101][ T3678] ? param_set_dyndbg_classes+0x881/0x9c0 [ 63.558932][ T3678] ? set_peer+0x10c0/0x10c0 [ 63.563476][ T3678] ? __nla_parse+0x3d/0x50 [ 63.568217][ T3678] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 63.575642][ T3678] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 63.583055][ T3678] genl_family_rcv_msg_doit+0x228/0x320 [ 63.588736][ T3678] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 63.596309][ T3678] ? ns_capable+0xd9/0x100 [ 63.600877][ T3678] genl_rcv_msg+0x3b7/0x630 [ 63.605491][ T3678] ? genl_get_cmd+0x480/0x480 [ 63.610303][ T3678] ? __alloc_skb+0xd9/0x2f0 [ 63.614827][ T3678] ? netlink_sendmsg+0x9a2/0xe10 [ 63.619857][ T3678] ? sock_sendmsg+0xcf/0x120 [ 63.624613][ T3678] ? set_peer+0x10c0/0x10c0 [ 63.629521][ T3678] ? rcu_read_unlock+0x40/0x40 [ 63.634896][ T3678] ? rcu_read_lock_sched_held+0xd/0x70 [ 63.640761][ T3678] netlink_rcv_skb+0x153/0x420 [ 63.645761][ T3678] ? genl_get_cmd+0x480/0x480 [ 63.650970][ T3678] ? netlink_ack+0xd50/0xd50 [ 63.655692][ T3678] ? netlink_deliver_tap+0x1b1/0xc40 [ 63.661304][ T3678] genl_rcv+0x24/0x40 [ 63.665538][ T3678] netlink_unicast+0x543/0x7f0 [ 63.670660][ T3678] ? netlink_attachskb+0x880/0x880 [ 63.675828][ T3678] ? __virt_addr_valid+0x5d/0x2d0 [ 63.681254][ T3678] ? __phys_addr_symbol+0x2c/0x70 [ 63.686334][ T3678] ? __check_object_size+0x2de/0x5a0 [ 63.691876][ T3678] netlink_sendmsg+0x917/0xe10 [ 63.696764][ T3678] ? netlink_unicast+0x7f0/0x7f0 [ 63.701952][ T3678] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 63.707584][ T3678] ? netlink_unicast+0x7f0/0x7f0 [ 63.712625][ T3678] sock_sendmsg+0xcf/0x120 [ 63.717300][ T3678] __sys_sendto+0x236/0x340 [ 63.722027][ T3678] ? __ia32_sys_getpeername+0xb0/0xb0 [ 63.727805][ T3678] ? lock_release+0x560/0x780 [ 63.733395][ T3678] ? lock_release+0x560/0x780 [ 63.738289][ T3678] ? __ct_user_exit+0xff/0x150 [ 63.743163][ T3678] ? lock_downgrade+0x6e0/0x6e0 [ 63.749060][ T3678] ? lock_downgrade+0x6e0/0x6e0 [ 63.754237][ T3678] ? fd_install+0x1f9/0x640 [ 63.759019][ T3678] ? vtime_user_exit+0x218/0x6c0 [ 63.763988][ T3678] __x64_sys_sendto+0xdd/0x1b0 [ 63.769065][ T3678] ? syscall_enter_from_user_mode+0x22/0xb0 [ 63.774975][ T3678] do_syscall_64+0x35/0xb0 [ 63.779626][ T3678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 63.785537][ T3678] RIP: 0033:0x4171a6 [ 63.789765][ T3678] 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 [ 63.809947][ T3678] RSP: 002b:00007ffd20a1fd08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 63.818654][ T3678] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 00000000004171a6 [ 63.826631][ T3678] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 63.834897][ T3678] RBP: 0000000000000000 R08: 00007ffd20a1fd14 R09: 000000000000000c [ 63.843960][ T3678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 63.852725][ T3678] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 63.861011][ T3678] [ 63.864199][ T3678] Kernel panic - not syncing: panic_on_warn set ... [ 63.872616][ T3678] CPU: 0 PID: 3678 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220916-syzkaller-07639-gd5538ab91d3a #0 [ 63.884415][ T3678] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022 [ 63.894569][ T3678] Call Trace: [ 63.897845][ T3678] [ 63.900804][ T3678] dump_stack_lvl+0xcd/0x134 [ 63.905505][ T3678] panic+0x2c8/0x622 [ 63.909394][ T3678] ? panic_print_sys_info.part.0+0x110/0x110 [ 63.915391][ T3678] ? __warn.cold+0x248/0x2c4 [ 63.920117][ T3678] ? set_peer+0x991/0x10c0 [ 63.924723][ T3678] __warn.cold+0x259/0x2c4 [ 63.929674][ T3678] ? __wake_up_klogd.part.0+0x99/0xf0 [ 63.935231][ T3678] ? set_peer+0x991/0x10c0 [ 63.939670][ T3678] report_bug+0x1bc/0x210 [ 63.944034][ T3678] handle_bug+0x3c/0x60 [ 63.948383][ T3678] exc_invalid_op+0x14/0x40 [ 63.952901][ T3678] asm_exc_invalid_op+0x16/0x20 [ 63.957754][ T3678] RIP: 0010:set_peer+0x991/0x10c0 [ 63.962795][ T3678] 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 [ 63.982744][ T3678] RSP: 0018:ffffc900049bf540 EFLAGS: 00010282 [ 63.988898][ T3678] RAX: 0000000000000000 RBX: ffffc900049bf6d8 RCX: 0000000000000000 [ 63.997098][ T3678] RDX: ffff88807bdd8000 RSI: ffffffff81611e78 RDI: fffff52000937e9a [ 64.005167][ T3678] RBP: ffffc900049bf5e8 R08: 0000000000000005 R09: 0000000000000000 [ 64.013151][ T3678] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c [ 64.021115][ T3678] R13: 0000000000000000 R14: ffff88807ba8b904 R15: ffff888077aa8960 [ 64.029150][ T3678] ? vprintk+0x88/0x90 [ 64.033352][ T3678] ? wg_get_device_done+0x110/0x110 [ 64.038734][ T3678] ? nla_get_range_signed+0x520/0x520 [ 64.044200][ T3678] ? lock_downgrade+0x6e0/0x6e0 [ 64.049061][ T3678] ? __nla_parse+0x3d/0x50 [ 64.053823][ T3678] wg_set_device+0x8d7/0x11b0 [ 64.058589][ T3678] ? param_set_dyndbg_classes+0x881/0x9c0 [ 64.064409][ T3678] ? set_peer+0x10c0/0x10c0 [ 64.068935][ T3678] ? __nla_parse+0x3d/0x50 [ 64.073463][ T3678] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290 [ 64.080839][ T3678] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290 [ 64.088143][ T3678] genl_family_rcv_msg_doit+0x228/0x320 [ 64.093749][ T3678] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290 [ 64.101161][ T3678] ? ns_capable+0xd9/0x100 [ 64.105585][ T3678] genl_rcv_msg+0x3b7/0x630 [ 64.110096][ T3678] ? genl_get_cmd+0x480/0x480 [ 64.114774][ T3678] ? __alloc_skb+0xd9/0x2f0 [ 64.119272][ T3678] ? netlink_sendmsg+0x9a2/0xe10 [ 64.124244][ T3678] ? sock_sendmsg+0xcf/0x120 [ 64.128856][ T3678] ? set_peer+0x10c0/0x10c0 [ 64.133378][ T3678] ? rcu_read_unlock+0x40/0x40 [ 64.138159][ T3678] ? rcu_read_lock_sched_held+0xd/0x70 [ 64.143632][ T3678] netlink_rcv_skb+0x153/0x420 [ 64.148399][ T3678] ? genl_get_cmd+0x480/0x480 [ 64.153162][ T3678] ? netlink_ack+0xd50/0xd50 [ 64.157841][ T3678] ? netlink_deliver_tap+0x1b1/0xc40 [ 64.163126][ T3678] genl_rcv+0x24/0x40 [ 64.167298][ T3678] netlink_unicast+0x543/0x7f0 [ 64.172066][ T3678] ? netlink_attachskb+0x880/0x880 [ 64.177206][ T3678] ? __virt_addr_valid+0x5d/0x2d0 [ 64.182309][ T3678] ? __phys_addr_symbol+0x2c/0x70 [ 64.187356][ T3678] ? __check_object_size+0x2de/0x5a0 [ 64.192673][ T3678] netlink_sendmsg+0x917/0xe10 [ 64.197558][ T3678] ? netlink_unicast+0x7f0/0x7f0 [ 64.202621][ T3678] ? bpf_lsm_socket_sendmsg+0x5/0x10 [ 64.207921][ T3678] ? netlink_unicast+0x7f0/0x7f0 [ 64.212856][ T3678] sock_sendmsg+0xcf/0x120 [ 64.217292][ T3678] __sys_sendto+0x236/0x340 [ 64.221826][ T3678] ? __ia32_sys_getpeername+0xb0/0xb0 [ 64.227286][ T3678] ? lock_release+0x560/0x780 [ 64.231986][ T3678] ? lock_release+0x560/0x780 [ 64.236674][ T3678] ? __ct_user_exit+0xff/0x150 [ 64.241740][ T3678] ? lock_downgrade+0x6e0/0x6e0 [ 64.246637][ T3678] ? lock_downgrade+0x6e0/0x6e0 [ 64.251491][ T3678] ? fd_install+0x1f9/0x640 [ 64.256033][ T3678] ? vtime_user_exit+0x218/0x6c0 [ 64.261022][ T3678] __x64_sys_sendto+0xdd/0x1b0 [ 64.265809][ T3678] ? syscall_enter_from_user_mode+0x22/0xb0 [ 64.271743][ T3678] do_syscall_64+0x35/0xb0 [ 64.276296][ T3678] entry_SYSCALL_64_after_hwframe+0x63/0xcd [ 64.282209][ T3678] RIP: 0033:0x4171a6 [ 64.286118][ T3678] 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 [ 64.305751][ T3678] RSP: 002b:00007ffd20a1fd08 EFLAGS: 00000246 ORIG_RAX: 000000000000002c [ 64.314167][ T3678] RAX: ffffffffffffffda RBX: 0000000000a72200 RCX: 00000000004171a6 [ 64.322154][ T3678] RDX: 0000000000000170 RSI: 0000000000a72250 RDI: 0000000000000004 [ 64.330151][ T3678] RBP: 0000000000000000 R08: 00007ffd20a1fd14 R09: 000000000000000c [ 64.338132][ T3678] R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000 [ 64.346201][ T3678] R13: 0000000000000000 R14: 0000000000000004 R15: 0000000000a72250 [ 64.354366][ T3678] [ 64.357634][ T3678] Kernel Offset: disabled [ 64.361953][ T3678] Rebooting in 86400 seconds..