forked to background, child pid 3186
no interfaces have a carri[ 23.755621][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0
er
[ 23.767328][ T3187] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.0.91' (ECDSA) to the list of known hosts.
2022/09/20 19:45:42 fuzzer started
2022/09/20 19:45:42 connecting to host at 10.128.0.169:36991
2022/09/20 19:45:42 checking machine...
2022/09/20 19:45:42 checking revisions...
2022/09/20 19:45:43 testing simple program...
syzkaller login: [ 43.806626][ T3606] cgroup: Unknown subsys name 'net'
[ 43.908178][ T3606] cgroup: Unknown subsys name 'rlimit'
[ 45.151287][ T3612] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 45.158599][ T3612] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 45.166277][ T3612] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 45.174318][ T3612] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 45.181763][ T3612] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 45.189319][ T3612] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 45.197175][ T3610] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 45.254191][ T3610] chnl_net:caif_netlink_parms(): no params data found
[ 45.286649][ T3610] bridge0: port 1(bridge_slave_0) entered blocking state
[ 45.293868][ T3610] bridge0: port 1(bridge_slave_0) entered disabled state
[ 45.301539][ T3610] device bridge_slave_0 entered promiscuous mode
[ 45.309661][ T3610] bridge0: port 2(bridge_slave_1) entered blocking state
[ 45.316963][ T3610] bridge0: port 2(bridge_slave_1) entered disabled state
[ 45.324945][ T3610] device bridge_slave_1 entered promiscuous mode
[ 45.341597][ T3610] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 45.352782][ T3610] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 45.371424][ T3610] team0: Port device team_slave_0 added
[ 45.379286][ T3610] team0: Port device team_slave_1 added
[ 45.393981][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 45.400975][ T3610] 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.
[ 45.427322][ T3610] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 45.439236][ T3610] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 45.446331][ T3610] 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.
[ 45.472724][ T3610] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 45.497813][ T3610] device hsr_slave_0 entered promiscuous mode
[ 45.504463][ T3610] device hsr_slave_1 entered promiscuous mode
[ 45.559384][ T3610] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 45.568051][ T3610] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 45.577111][ T3610] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 45.585813][ T3610] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 45.594991][ T3610] ------------[ cut here ]------------
[ 45.600454][ T3610] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16)
[ 45.616995][ T3610] WARNING: CPU: 1 PID: 3610 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0
[ 45.627314][ T3610] Modules linked in:
[ 45.631246][ T3610] CPU: 1 PID: 3610 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller #0
[ 45.641365][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 45.651794][ T3610] RIP: 0010:set_peer+0x991/0x10c0
[ 45.657424][ T3610] 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
[ 45.677911][ T3610] RSP: 0018:ffffc900042af540 EFLAGS: 00010282
[ 45.684235][ T3610] RAX: 0000000000000000 RBX: ffffc900042af6d8 RCX: 0000000000000000
[ 45.692235][ T3610] RDX: ffff888025f90000 RSI: ffffffff81620448 RDI: fffff52000855e9a
[ 45.700833][ T3610] RBP: ffffc900042af5e8 R08: 0000000000000005 R09: 0000000000000000
[ 45.709310][ T3610] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
[ 45.717598][ T3610] R13: 0000000000000000 R14: ffff88801cbae104 R15: ffff888017370960
[ 45.726111][ T3610] FS: 0000555556586400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 45.735186][ T3610] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 45.741970][ T3610] CR2: 00007fe21ced32c0 CR3: 000000006eb07000 CR4: 00000000003506e0
[ 45.750191][ T3610] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 45.758261][ T3610] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 45.766817][ T3610] Call Trace:
[ 45.770369][ T3610]
[ 45.773314][ T3610] ? wg_get_device_done+0x110/0x110
[ 45.779129][ T3610] ? nla_get_range_signed+0x520/0x520
[ 45.785015][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 45.789885][ T3610] ? __nla_parse+0x3d/0x50
[ 45.794473][ T3610] wg_set_device+0x8d7/0x11b0
[ 45.799189][ T3610] ? __nla_validate_parse+0x1cb1/0x2500
[ 45.805017][ T3610] ? set_peer+0x10c0/0x10c0
[ 45.809649][ T3610] ? __nla_parse+0x3d/0x50
[ 45.814215][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 45.821624][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 45.828982][ T3610] genl_family_rcv_msg_doit+0x228/0x320
[ 45.834743][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 45.842299][ T3610] ? ns_capable+0xd9/0x100
[ 45.847033][ T3610] genl_rcv_msg+0x3b7/0x630
[ 45.851678][ T3610] ? genl_get_cmd+0x480/0x480
[ 45.856394][ T3610] ? __alloc_skb+0xd9/0x2f0
[ 45.860920][ T3610] ? netlink_sendmsg+0x9a2/0xe10
[ 45.865944][ T3610] ? sock_sendmsg+0xcf/0x120
[ 45.870554][ T3610] ? set_peer+0x10c0/0x10c0
[ 45.875320][ T3610] ? lock_release+0x810/0x810
[ 45.880023][ T3610] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.885637][ T3610] ? lock_acquire+0x4fc/0x630
[ 45.890330][ T3610] netlink_rcv_skb+0x153/0x420
[ 45.895226][ T3610] ? genl_get_cmd+0x480/0x480
[ 45.899913][ T3610] ? netlink_ack+0xd50/0xd50
[ 45.904563][ T3610] ? netlink_deliver_tap+0x1b1/0xc40
[ 45.909867][ T3610] genl_rcv+0x24/0x40
[ 45.913886][ T3610] netlink_unicast+0x543/0x7f0
[ 45.918695][ T3610] ? netlink_attachskb+0x880/0x880
[ 45.923843][ T3610] ? __virt_addr_valid+0x5d/0x2d0
[ 45.928867][ T3610] ? __phys_addr_symbol+0x2c/0x70
[ 45.934008][ T3610] ? __check_object_size+0x2de/0x5a0
[ 45.939304][ T3610] netlink_sendmsg+0x917/0xe10
[ 45.944117][ T3610] ? netlink_unicast+0x7f0/0x7f0
[ 45.949074][ T3610] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 45.954437][ T3610] ? netlink_unicast+0x7f0/0x7f0
[ 45.959478][ T3610] sock_sendmsg+0xcf/0x120
[ 45.963937][ T3610] __sys_sendto+0x236/0x340
[ 45.968443][ T3610] ? __ia32_sys_getpeername+0xb0/0xb0
[ 45.974034][ T3610] ? rcu_read_lock_sched_held+0xd/0x70
[ 45.979533][ T3610] ? lock_acquire+0x4fc/0x630
[ 45.984350][ T3610] ? lock_release+0x5cb/0x810
[ 45.989069][ T3610] ? lock_release+0x5cb/0x810
[ 45.993785][ T3610] ? __ct_user_exit+0xff/0x150
[ 45.998559][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 46.003405][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 46.008443][ T3610] ? fd_install+0x1f9/0x640
[ 46.012973][ T3610] ? vtime_user_exit+0x218/0x6c0
[ 46.018027][ T3610] __x64_sys_sendto+0xdd/0x1b0
[ 46.022819][ T3610] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.028897][ T3610] do_syscall_64+0x35/0xb0
[ 46.033334][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.039292][ T3610] RIP: 0033:0x7fe21be3c1cc
[ 46.043779][ T3610] 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
[ 46.063984][ T3610] RSP: 002b:00007fffd0f3d1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 46.072425][ T3610] RAX: ffffffffffffffda RBX: 00007fe21ced4320 RCX: 00007fe21be3c1cc
[ 46.080472][ T3610] RDX: 0000000000000170 RSI: 00007fe21ced4370 RDI: 0000000000000005
[ 46.088597][ T3610] RBP: 0000000000000000 R08: 00007fffd0f3d204 R09: 000000000000000c
[ 46.096646][ T3610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 46.104708][ T3610] R13: 00007fe21ced4370 R14: 0000000000000005 R15: 0000000000000000
[ 46.112874][ T3610]
[ 46.115953][ T3610] Kernel panic - not syncing: panic_on_warn set ...
[ 46.122545][ T3610] CPU: 0 PID: 3610 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220920-syzkaller #0
[ 46.132437][ T3610] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 46.142493][ T3610] Call Trace:
[ 46.145899][ T3610]
[ 46.148868][ T3610] dump_stack_lvl+0xcd/0x134
[ 46.153593][ T3610] panic+0x2c8/0x622
[ 46.157520][ T3610] ? panic_print_sys_info.part.0+0x110/0x110
[ 46.163521][ T3610] ? __warn.cold+0x24b/0x350
[ 46.168210][ T3610] ? set_peer+0x991/0x10c0
[ 46.172640][ T3610] __warn.cold+0x25c/0x350
[ 46.177149][ T3610] ? __wake_up_klogd.part.0+0x99/0xf0
[ 46.182522][ T3610] ? set_peer+0x991/0x10c0
[ 46.186958][ T3610] report_bug+0x1bc/0x210
[ 46.191315][ T3610] handle_bug+0x3c/0x60
[ 46.195518][ T3610] exc_invalid_op+0x14/0x40
[ 46.200041][ T3610] asm_exc_invalid_op+0x16/0x20
[ 46.204916][ T3610] RIP: 0010:set_peer+0x991/0x10c0
[ 46.209950][ T3610] 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
[ 46.229735][ T3610] RSP: 0018:ffffc900042af540 EFLAGS: 00010282
[ 46.235898][ T3610] RAX: 0000000000000000 RBX: ffffc900042af6d8 RCX: 0000000000000000
[ 46.243875][ T3610] RDX: ffff888025f90000 RSI: ffffffff81620448 RDI: fffff52000855e9a
[ 46.251840][ T3610] RBP: ffffc900042af5e8 R08: 0000000000000005 R09: 0000000000000000
[ 46.259806][ T3610] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
[ 46.267770][ T3610] R13: 0000000000000000 R14: ffff88801cbae104 R15: ffff888017370960
[ 46.276264][ T3610] ? vprintk+0x88/0x90
[ 46.280366][ T3610] ? wg_get_device_done+0x110/0x110
[ 46.285573][ T3610] ? nla_get_range_signed+0x520/0x520
[ 46.290961][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 46.295816][ T3610] ? __nla_parse+0x3d/0x50
[ 46.300323][ T3610] wg_set_device+0x8d7/0x11b0
[ 46.305036][ T3610] ? __nla_validate_parse+0x1cb1/0x2500
[ 46.310603][ T3610] ? set_peer+0x10c0/0x10c0
[ 46.315124][ T3610] ? __nla_parse+0x3d/0x50
[ 46.319585][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 46.327000][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 46.334334][ T3610] genl_family_rcv_msg_doit+0x228/0x320
[ 46.339906][ T3610] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 46.347296][ T3610] ? ns_capable+0xd9/0x100
[ 46.351726][ T3610] genl_rcv_msg+0x3b7/0x630
[ 46.356246][ T3610] ? genl_get_cmd+0x480/0x480
[ 46.360956][ T3610] ? __alloc_skb+0xd9/0x2f0
[ 46.365486][ T3610] ? netlink_sendmsg+0x9a2/0xe10
[ 46.370431][ T3610] ? sock_sendmsg+0xcf/0x120
[ 46.375021][ T3610] ? set_peer+0x10c0/0x10c0
[ 46.379720][ T3610] ? lock_release+0x810/0x810
[ 46.384412][ T3610] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.389881][ T3610] ? lock_acquire+0x4fc/0x630
[ 46.394558][ T3610] netlink_rcv_skb+0x153/0x420
[ 46.399346][ T3610] ? genl_get_cmd+0x480/0x480
[ 46.404049][ T3610] ? netlink_ack+0xd50/0xd50
[ 46.408664][ T3610] ? netlink_deliver_tap+0x1b1/0xc40
[ 46.413962][ T3610] genl_rcv+0x24/0x40
[ 46.417955][ T3610] netlink_unicast+0x543/0x7f0
[ 46.422721][ T3610] ? netlink_attachskb+0x880/0x880
[ 46.427879][ T3610] ? __virt_addr_valid+0x5d/0x2d0
[ 46.433034][ T3610] ? __phys_addr_symbol+0x2c/0x70
[ 46.438054][ T3610] ? __check_object_size+0x2de/0x5a0
[ 46.443342][ T3610] netlink_sendmsg+0x917/0xe10
[ 46.448115][ T3610] ? netlink_unicast+0x7f0/0x7f0
[ 46.453060][ T3610] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 46.458535][ T3610] ? netlink_unicast+0x7f0/0x7f0
[ 46.463479][ T3610] sock_sendmsg+0xcf/0x120
[ 46.468073][ T3610] __sys_sendto+0x236/0x340
[ 46.472676][ T3610] ? __ia32_sys_getpeername+0xb0/0xb0
[ 46.478048][ T3610] ? rcu_read_lock_sched_held+0xd/0x70
[ 46.483567][ T3610] ? lock_acquire+0x4fc/0x630
[ 46.488256][ T3610] ? lock_release+0x5cb/0x810
[ 46.492946][ T3610] ? lock_release+0x5cb/0x810
[ 46.497641][ T3610] ? __ct_user_exit+0xff/0x150
[ 46.502419][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 46.507294][ T3610] ? lock_downgrade+0x6e0/0x6e0
[ 46.512165][ T3610] ? fd_install+0x1f9/0x640
[ 46.516707][ T3610] ? vtime_user_exit+0x218/0x6c0
[ 46.521673][ T3610] __x64_sys_sendto+0xdd/0x1b0
[ 46.526444][ T3610] ? syscall_enter_from_user_mode+0x22/0xb0
[ 46.532433][ T3610] do_syscall_64+0x35/0xb0
[ 46.536859][ T3610] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 46.542757][ T3610] RIP: 0033:0x7fe21be3c1cc
[ 46.547170][ T3610] 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
[ 46.566774][ T3610] RSP: 002b:00007fffd0f3d1b0 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 46.575184][ T3610] RAX: ffffffffffffffda RBX: 00007fe21ced4320 RCX: 00007fe21be3c1cc
[ 46.583157][ T3610] RDX: 0000000000000170 RSI: 00007fe21ced4370 RDI: 0000000000000005
[ 46.591206][ T3610] RBP: 0000000000000000 R08: 00007fffd0f3d204 R09: 000000000000000c
[ 46.599208][ T3610] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 46.607277][ T3610] R13: 00007fe21ced4370 R14: 0000000000000005 R15: 0000000000000000
[ 46.615263][ T3610]
[ 46.618438][ T3610] Kernel Offset: disabled
[ 46.622787][ T3610] Rebooting in 86400 seconds..