forked to background, child pid 3187
no interfaces have a carri[ 23.546393][ T3188] 8021q: adding VLAN 0 to HW filter on device bond0
er
[ 23.558529][ T3188] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.70' (ECDSA) to the list of known hosts.
2022/09/20 19:45:37 fuzzer started
2022/09/20 19:45:37 connecting to host at 10.128.0.169:38889
2022/09/20 19:45:37 checking machine...
2022/09/20 19:45:37 checking revisions...
2022/09/20 19:45:37 testing simple program...
syzkaller login: [ 39.660912][ T3615] cgroup: Unknown subsys name 'net'
[ 39.759257][ T3615] cgroup: Unknown subsys name 'rlimit'
[ 40.955716][ T3619] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 40.962974][ T3619] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 40.970406][ T3621] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 40.978668][ T3621] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 40.986290][ T3621] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 40.993482][ T3621] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 41.001305][ T3617] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 41.055854][ T3617] chnl_net:caif_netlink_parms(): no params data found
[ 41.089009][ T3617] bridge0: port 1(bridge_slave_0) entered blocking state
[ 41.096226][ T3617] bridge0: port 1(bridge_slave_0) entered disabled state
[ 41.103937][ T3617] device bridge_slave_0 entered promiscuous mode
[ 41.112021][ T3617] bridge0: port 2(bridge_slave_1) entered blocking state
[ 41.119346][ T3617] bridge0: port 2(bridge_slave_1) entered disabled state
[ 41.127135][ T3617] device bridge_slave_1 entered promiscuous mode
[ 41.143454][ T3617] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 41.154177][ T3617] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 41.172936][ T3617] team0: Port device team_slave_0 added
[ 41.179954][ T3617] team0: Port device team_slave_1 added
[ 41.194831][ T3617] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 41.201948][ T3617] 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.
[ 41.228067][ T3617] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 41.239888][ T3617] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 41.246999][ T3617] 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.
[ 41.272922][ T3617] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 41.297501][ T3617] device hsr_slave_0 entered promiscuous mode
[ 41.304041][ T3617] device hsr_slave_1 entered promiscuous mode
[ 41.360162][ T3617] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 41.368850][ T3617] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 41.377691][ T3617] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 41.386253][ T3617] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 41.395100][ T3617] ------------[ cut here ]------------
[ 41.400715][ T3617] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16)
[ 41.415043][ T3617] WARNING: CPU: 0 PID: 3617 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0
[ 41.424932][ T3617] Modules linked in:
[ 41.429064][ T3617] CPU: 0 PID: 3617 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller #0
[ 41.439165][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 41.449634][ T3617] RIP: 0010:set_peer+0x991/0x10c0
[ 41.454736][ T3617] Code: 00 e8 a3 b4 ad fc b9 10 00 00 00 48 c7 c2 60 68 72 8a be 1c 00 00 00 48 c7 c7 c0 68 72 8a c6 05 92 6c fc 08 01 e8 1c fb 77 04 <0f> 0b e9 03 04 00 00 e8 73 b4 ad fc 89 ee 44 89 ef e8 b9 b0 ad fc
[ 41.474856][ T3617] RSP: 0018:ffffc90003e5f540 EFLAGS: 00010282
[ 41.481033][ T3617] RAX: 0000000000000000 RBX: ffffc90003e5f6d8 RCX: 0000000000000000
[ 41.489079][ T3617] RDX: ffff8880213aba80 RSI: ffffffff81620448 RDI: fffff520007cbe9a
[ 41.497145][ T3617] RBP: ffffc90003e5f5e8 R08: 0000000000000005 R09: 0000000000000000
[ 41.505137][ T3617] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
[ 41.513188][ T3617] R13: 0000000000000000 R14: ffff8880703af104 R15: ffff88806fc18960
[ 41.521214][ T3617] FS: 0000555555df0400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
[ 41.530413][ T3617] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 41.537118][ T3617] CR2: 00007fac034d32c0 CR3: 000000007046f000 CR4: 00000000003506f0
[ 41.545125][ T3617] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 41.553149][ T3617] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 41.561235][ T3617] Call Trace:
[ 41.564523][ T3617]
[ 41.567859][ T3617] ? wg_get_device_done+0x110/0x110
[ 41.573240][ T3617] ? nla_get_range_signed+0x520/0x520
[ 41.578968][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 41.583847][ T3617] ? __nla_parse+0x3d/0x50
[ 41.588729][ T3617] wg_set_device+0x8d7/0x11b0
[ 41.593430][ T3617] ? __nla_validate_parse+0x1cb1/0x2500
[ 41.599232][ T3617] ? set_peer+0x10c0/0x10c0
[ 41.603738][ T3617] ? __nla_parse+0x3d/0x50
[ 41.608595][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 41.616130][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 41.623434][ T3617] genl_family_rcv_msg_doit+0x228/0x320
[ 41.629550][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 41.637167][ T3617] ? ns_capable+0xd9/0x100
[ 41.641590][ T3617] genl_rcv_msg+0x3b7/0x630
[ 41.646666][ T3617] ? genl_get_cmd+0x480/0x480
[ 41.651386][ T3617] ? __alloc_skb+0xd9/0x2f0
[ 41.656117][ T3617] ? netlink_sendmsg+0x9a2/0xe10
[ 41.661088][ T3617] ? sock_sendmsg+0xcf/0x120
[ 41.665735][ T3617] ? set_peer+0x10c0/0x10c0
[ 41.670268][ T3617] ? lock_release+0x810/0x810
[ 41.674948][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.680905][ T3617] ? lock_acquire+0x4fc/0x630
[ 41.686012][ T3617] netlink_rcv_skb+0x153/0x420
[ 41.690888][ T3617] ? genl_get_cmd+0x480/0x480
[ 41.695664][ T3617] ? netlink_ack+0xd50/0xd50
[ 41.700282][ T3617] ? netlink_deliver_tap+0x1b1/0xc40
[ 41.705796][ T3617] genl_rcv+0x24/0x40
[ 41.709800][ T3617] netlink_unicast+0x543/0x7f0
[ 41.714555][ T3617] ? netlink_attachskb+0x880/0x880
[ 41.719748][ T3617] ? __virt_addr_valid+0x5d/0x2d0
[ 41.724775][ T3617] ? __phys_addr_symbol+0x2c/0x70
[ 41.729928][ T3617] ? __check_object_size+0x2de/0x5a0
[ 41.735247][ T3617] netlink_sendmsg+0x917/0xe10
[ 41.740085][ T3617] ? netlink_unicast+0x7f0/0x7f0
[ 41.745043][ T3617] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 41.750419][ T3617] ? netlink_unicast+0x7f0/0x7f0
[ 41.755376][ T3617] sock_sendmsg+0xcf/0x120
[ 41.759889][ T3617] __sys_sendto+0x236/0x340
[ 41.764408][ T3617] ? __ia32_sys_getpeername+0xb0/0xb0
[ 41.769822][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 41.775299][ T3617] ? lock_acquire+0x4fc/0x630
[ 41.780054][ T3617] ? lock_release+0x5cb/0x810
[ 41.784742][ T3617] ? lock_release+0x5cb/0x810
[ 41.789643][ T3617] ? __ct_user_exit+0xff/0x150
[ 41.794520][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 41.799781][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 41.804645][ T3617] ? fd_install+0x1f9/0x640
[ 41.809349][ T3617] ? vtime_user_exit+0x218/0x6c0
[ 41.814359][ T3617] __x64_sys_sendto+0xdd/0x1b0
[ 41.819283][ T3617] ? syscall_enter_from_user_mode+0x22/0xb0
[ 41.825194][ T3617] do_syscall_64+0x35/0xb0
[ 41.829671][ T3617] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 41.835613][ T3617] RIP: 0033:0x7fac0243c1cc
[ 41.840022][ T3617] Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b
[ 41.859705][ T3617] RSP: 002b:00007fffa3cfaf30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 41.868679][ T3617] RAX: ffffffffffffffda RBX: 00007fac034d4320 RCX: 00007fac0243c1cc
[ 41.876699][ T3617] RDX: 0000000000000170 RSI: 00007fac034d4370 RDI: 0000000000000005
[ 41.884680][ T3617] RBP: 0000000000000000 R08: 00007fffa3cfaf84 R09: 000000000000000c
[ 41.892692][ T3617] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 41.900718][ T3617] R13: 00007fac034d4370 R14: 0000000000000005 R15: 0000000000000000
[ 41.908754][ T3617]
[ 41.911782][ T3617] Kernel panic - not syncing: panic_on_warn set ...
[ 41.918458][ T3617] CPU: 1 PID: 3617 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller #0
[ 41.928268][ T3617] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 41.938349][ T3617] Call Trace:
[ 41.941629][ T3617]
[ 41.944561][ T3617] dump_stack_lvl+0xcd/0x134
[ 41.949166][ T3617] panic+0x2c8/0x622
[ 41.953070][ T3617] ? panic_print_sys_info.part.0+0x110/0x110
[ 41.959065][ T3617] ? __warn.cold+0x24b/0x350
[ 41.963666][ T3617] ? set_peer+0x991/0x10c0
[ 41.968107][ T3617] __warn.cold+0x25c/0x350
[ 41.972556][ T3617] ? set_peer+0x991/0x10c0
[ 41.976991][ T3617] report_bug+0x1bc/0x210
[ 41.981325][ T3617] handle_bug+0x3c/0x60
[ 41.985495][ T3617] exc_invalid_op+0x14/0x40
[ 41.990004][ T3617] asm_exc_invalid_op+0x16/0x20
[ 41.994887][ T3617] RIP: 0010:set_peer+0x991/0x10c0
[ 41.999918][ T3617] Code: 00 e8 a3 b4 ad fc b9 10 00 00 00 48 c7 c2 60 68 72 8a be 1c 00 00 00 48 c7 c7 c0 68 72 8a c6 05 92 6c fc 08 01 e8 1c fb 77 04 <0f> 0b e9 03 04 00 00 e8 73 b4 ad fc 89 ee 44 89 ef e8 b9 b0 ad fc
[ 42.019796][ T3617] RSP: 0018:ffffc90003e5f540 EFLAGS: 00010282
[ 42.025876][ T3617] RAX: 0000000000000000 RBX: ffffc90003e5f6d8 RCX: 0000000000000000
[ 42.033858][ T3617] RDX: ffff8880213aba80 RSI: ffffffff81620448 RDI: fffff520007cbe9a
[ 42.041830][ T3617] RBP: ffffc90003e5f5e8 R08: 0000000000000005 R09: 0000000000000000
[ 42.049798][ T3617] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
[ 42.057853][ T3617] R13: 0000000000000000 R14: ffff8880703af104 R15: ffff88806fc18960
[ 42.065836][ T3617] ? vprintk+0x88/0x90
[ 42.069913][ T3617] ? wg_get_device_done+0x110/0x110
[ 42.075132][ T3617] ? nla_get_range_signed+0x520/0x520
[ 42.080509][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 42.085361][ T3617] ? __nla_parse+0x3d/0x50
[ 42.089797][ T3617] wg_set_device+0x8d7/0x11b0
[ 42.094480][ T3617] ? __nla_validate_parse+0x1cb1/0x2500
[ 42.100028][ T3617] ? set_peer+0x10c0/0x10c0
[ 42.104546][ T3617] ? __nla_parse+0x3d/0x50
[ 42.108970][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 42.116356][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 42.123686][ T3617] genl_family_rcv_msg_doit+0x228/0x320
[ 42.129251][ T3617] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 42.136670][ T3617] ? ns_capable+0xd9/0x100
[ 42.141098][ T3617] genl_rcv_msg+0x3b7/0x630
[ 42.145611][ T3617] ? genl_get_cmd+0x480/0x480
[ 42.150293][ T3617] ? __alloc_skb+0xd9/0x2f0
[ 42.154799][ T3617] ? netlink_sendmsg+0x9a2/0xe10
[ 42.159739][ T3617] ? sock_sendmsg+0xcf/0x120
[ 42.164498][ T3617] ? set_peer+0x10c0/0x10c0
[ 42.169008][ T3617] ? lock_release+0x810/0x810
[ 42.173684][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 42.179153][ T3617] ? lock_acquire+0x4fc/0x630
[ 42.183829][ T3617] netlink_rcv_skb+0x153/0x420
[ 42.188598][ T3617] ? genl_get_cmd+0x480/0x480
[ 42.193291][ T3617] ? netlink_ack+0xd50/0xd50
[ 42.197921][ T3617] ? netlink_deliver_tap+0x1b1/0xc40
[ 42.203218][ T3617] genl_rcv+0x24/0x40
[ 42.207224][ T3617] netlink_unicast+0x543/0x7f0
[ 42.211998][ T3617] ? netlink_attachskb+0x880/0x880
[ 42.217129][ T3617] ? __virt_addr_valid+0x5d/0x2d0
[ 42.222151][ T3617] ? __phys_addr_symbol+0x2c/0x70
[ 42.227182][ T3617] ? __check_object_size+0x2de/0x5a0
[ 42.232485][ T3617] netlink_sendmsg+0x917/0xe10
[ 42.237275][ T3617] ? netlink_unicast+0x7f0/0x7f0
[ 42.242247][ T3617] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 42.247579][ T3617] ? netlink_unicast+0x7f0/0x7f0
[ 42.252536][ T3617] sock_sendmsg+0xcf/0x120
[ 42.256963][ T3617] __sys_sendto+0x236/0x340
[ 42.261583][ T3617] ? __ia32_sys_getpeername+0xb0/0xb0
[ 42.266964][ T3617] ? rcu_read_lock_sched_held+0xd/0x70
[ 42.272962][ T3617] ? lock_acquire+0x4fc/0x630
[ 42.277638][ T3617] ? lock_release+0x5cb/0x810
[ 42.282316][ T3617] ? lock_release+0x5cb/0x810
[ 42.286996][ T3617] ? __ct_user_exit+0xff/0x150
[ 42.291782][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 42.296633][ T3617] ? lock_downgrade+0x6e0/0x6e0
[ 42.301482][ T3617] ? fd_install+0x1f9/0x640
[ 42.305994][ T3617] ? vtime_user_exit+0x218/0x6c0
[ 42.310940][ T3617] __x64_sys_sendto+0xdd/0x1b0
[ 42.315709][ T3617] ? syscall_enter_from_user_mode+0x22/0xb0
[ 42.321608][ T3617] do_syscall_64+0x35/0xb0
[ 42.326057][ T3617] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 42.331965][ T3617] RIP: 0033:0x7fac0243c1cc
[ 42.336376][ T3617] Code: fa fa ff ff 44 8b 4c 24 2c 4c 8b 44 24 20 89 c5 44 8b 54 24 28 48 8b 54 24 18 b8 2c 00 00 00 48 8b 74 24 10 8b 7c 24 08 0f 05 <48> 3d 00 f0 ff ff 77 34 89 ef 48 89 44 24 08 e8 20 fb ff ff 48 8b
[ 42.356021][ T3617] RSP: 002b:00007fffa3cfaf30 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 42.364445][ T3617] RAX: ffffffffffffffda RBX: 00007fac034d4320 RCX: 00007fac0243c1cc
[ 42.372413][ T3617] RDX: 0000000000000170 RSI: 00007fac034d4370 RDI: 0000000000000005
[ 42.380387][ T3617] RBP: 0000000000000000 R08: 00007fffa3cfaf84 R09: 000000000000000c
[ 42.388369][ T3617] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 42.396334][ T3617] R13: 00007fac034d4370 R14: 0000000000000005 R15: 0000000000000000
[ 42.404330][ T3617]
[ 42.407496][ T3617] Kernel Offset: disabled
[ 42.411927][ T3617] Rebooting in 86400 seconds..