forked to background, child pid 3186
no interfaces have a carri[ 23.079448][ T3187] 8021q: adding VLAN 0 to HW filter on device bond0
er
[ 23.093748][ T3187] eql: remember to turn off Van-Jacobson compression on your slave devices
Starting sshd: OK
syzkaller
Warning: Permanently added '10.128.1.97' (ECDSA) to the list of known hosts.
2022/09/20 07:33:51 fuzzer started
2022/09/20 07:33:51 connecting to host at 10.128.0.169:38625
2022/09/20 07:33:51 checking machine...
2022/09/20 07:33:51 checking revisions...
2022/09/20 07:33:52 testing simple program...
syzkaller login: [ 37.652884][ T3607] cgroup: Unknown subsys name 'net'
[ 37.752994][ T3607] cgroup: Unknown subsys name 'rlimit'
[ 38.996147][ T3610] Bluetooth: hci0: unexpected cc 0x0c03 length: 249 > 1
[ 39.003559][ T3610] Bluetooth: hci0: unexpected cc 0x1003 length: 249 > 9
[ 39.011898][ T3610] Bluetooth: hci0: unexpected cc 0x1001 length: 249 > 9
[ 39.019602][ T3610] Bluetooth: hci0: unexpected cc 0x0c23 length: 249 > 4
[ 39.027046][ T3610] Bluetooth: hci0: unexpected cc 0x0c25 length: 249 > 3
[ 39.034415][ T3610] Bluetooth: hci0: unexpected cc 0x0c38 length: 249 > 2
[ 39.042053][ T3609] Bluetooth: hci0: HCI_REQ-0x0c1a
[ 39.095956][ T3609] chnl_net:caif_netlink_parms(): no params data found
[ 39.126035][ T3609] bridge0: port 1(bridge_slave_0) entered blocking state
[ 39.133223][ T3609] bridge0: port 1(bridge_slave_0) entered disabled state
[ 39.141010][ T3609] device bridge_slave_0 entered promiscuous mode
[ 39.148751][ T3609] bridge0: port 2(bridge_slave_1) entered blocking state
[ 39.156536][ T3609] bridge0: port 2(bridge_slave_1) entered disabled state
[ 39.164184][ T3609] device bridge_slave_1 entered promiscuous mode
[ 39.179999][ T3609] bond0: (slave bond_slave_0): Enslaving as an active interface with an up link
[ 39.190886][ T3609] bond0: (slave bond_slave_1): Enslaving as an active interface with an up link
[ 39.208614][ T3609] team0: Port device team_slave_0 added
[ 39.215670][ T3609] team0: Port device team_slave_1 added
[ 39.229108][ T3609] batman_adv: batadv0: Adding interface: batadv_slave_0
[ 39.236918][ T3609] 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.
[ 39.262908][ T3609] batman_adv: batadv0: Not using interface batadv_slave_0 (retrying later): interface not active
[ 39.274592][ T3609] batman_adv: batadv0: Adding interface: batadv_slave_1
[ 39.281615][ T3609] 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.
[ 39.308004][ T3609] batman_adv: batadv0: Not using interface batadv_slave_1 (retrying later): interface not active
[ 39.331935][ T3609] device hsr_slave_0 entered promiscuous mode
[ 39.338438][ T3609] device hsr_slave_1 entered promiscuous mode
[ 39.390629][ T3609] netdevsim netdevsim0 netdevsim0: renamed from eth0
[ 39.398969][ T3609] netdevsim netdevsim0 netdevsim1: renamed from eth1
[ 39.407545][ T3609] netdevsim netdevsim0 netdevsim2: renamed from eth2
[ 39.416142][ T3609] netdevsim netdevsim0 netdevsim3: renamed from eth3
[ 39.425019][ T3609] ------------[ cut here ]------------
[ 39.430788][ T3609] memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16)
[ 39.445099][ T3609] WARNING: CPU: 0 PID: 3609 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0
[ 39.455157][ T3609] Modules linked in:
[ 39.459053][ T3609] CPU: 0 PID: 3609 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220919-syzkaller #0
[ 39.468968][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 39.479558][ T3609] RIP: 0010:set_peer+0x991/0x10c0
[ 39.484795][ T3609] Code: 00 e8 63 cd b2 fc b9 10 00 00 00 48 c7 c2 e0 5a 72 8a be 1c 00 00 00 48 c7 c7 40 5b 72 8a c6 05 12 a4 02 09 01 e8 f1 04 75 04 <0f> 0b e9 03 04 00 00 e8 33 cd b2 fc 89 ee 44 89 ef e8 79 c9 b2 fc
[ 39.504962][ T3609] RSP: 0018:ffffc9000433f540 EFLAGS: 00010282
[ 39.511089][ T3609] RAX: 0000000000000000 RBX: ffffc9000433f6d8 RCX: 0000000000000000
[ 39.519260][ T3609] RDX: ffff888022001d40 RSI: ffffffff81611eb8 RDI: fffff52000867e9a
[ 39.527549][ T3609] RBP: ffffc9000433f5e8 R08: 0000000000000005 R09: 0000000000000000
[ 39.535815][ T3609] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
[ 39.543864][ T3609] R13: 0000000000000000 R14: ffff88807b0c6904 R15: ffff8880758c0960
[ 39.551899][ T3609] FS: 000055555692a400(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
[ 39.560912][ T3609] CS: 0010 DS: 0000 ES: 0000 CR0: 0000000080050033
[ 39.567525][ T3609] CR2: 00007ffe37ea8d28 CR3: 000000006fe05000 CR4: 00000000003506e0
[ 39.575813][ T3609] DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
[ 39.583860][ T3609] DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
[ 39.591858][ T3609] Call Trace:
[ 39.595153][ T3609]
[ 39.598069][ T3609] ? wg_get_device_done+0x110/0x110
[ 39.603306][ T3609] ? nla_get_range_signed+0x520/0x520
[ 39.608707][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 39.613707][ T3609] ? __nla_parse+0x3d/0x50
[ 39.618145][ T3609] wg_set_device+0x8d7/0x11b0
[ 39.622854][ T3609] ? dql_completed+0x5b1/0x6a0
[ 39.627635][ T3609] ? set_peer+0x10c0/0x10c0
[ 39.632398][ T3609] ? __nla_parse+0x3d/0x50
[ 39.636829][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 39.644331][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 39.651648][ T3609] genl_family_rcv_msg_doit+0x228/0x320
[ 39.657215][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 39.664791][ T3609] ? ns_capable+0xd9/0x100
[ 39.669295][ T3609] genl_rcv_msg+0x3b7/0x630
[ 39.673873][ T3609] ? genl_get_cmd+0x480/0x480
[ 39.678571][ T3609] ? __alloc_skb+0xd9/0x2f0
[ 39.683449][ T3609] ? netlink_sendmsg+0x9a2/0xe10
[ 39.688428][ T3609] ? sock_sendmsg+0xcf/0x120
[ 39.693065][ T3609] ? set_peer+0x10c0/0x10c0
[ 39.697587][ T3609] ? lock_release+0x780/0x780
[ 39.702378][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 39.707850][ T3609] netlink_rcv_skb+0x153/0x420
[ 39.712655][ T3609] ? genl_get_cmd+0x480/0x480
[ 39.717339][ T3609] ? netlink_ack+0xd50/0xd50
[ 39.721958][ T3609] ? netlink_deliver_tap+0x1b1/0xc40
[ 39.727246][ T3609] genl_rcv+0x24/0x40
[ 39.731255][ T3609] netlink_unicast+0x543/0x7f0
[ 39.736035][ T3609] ? netlink_attachskb+0x880/0x880
[ 39.741170][ T3609] ? __virt_addr_valid+0x5d/0x2d0
[ 39.746257][ T3609] ? __phys_addr_symbol+0x2c/0x70
[ 39.751313][ T3609] ? __check_object_size+0x2de/0x5a0
[ 39.756610][ T3609] netlink_sendmsg+0x917/0xe10
[ 39.761415][ T3609] ? netlink_unicast+0x7f0/0x7f0
[ 39.766357][ T3609] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 39.771667][ T3609] ? netlink_unicast+0x7f0/0x7f0
[ 39.776620][ T3609] sock_sendmsg+0xcf/0x120
[ 39.781062][ T3609] __sys_sendto+0x236/0x340
[ 39.785661][ T3609] ? __ia32_sys_getpeername+0xb0/0xb0
[ 39.791108][ T3609] ? lock_release+0x560/0x780
[ 39.795792][ T3609] ? lock_release+0x560/0x780
[ 39.800503][ T3609] ? __ct_user_exit+0xff/0x150
[ 39.805308][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 39.810203][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 39.815060][ T3609] ? fd_install+0x1f9/0x640
[ 39.819614][ T3609] ? vtime_user_exit+0x218/0x6c0
[ 39.824564][ T3609] __x64_sys_sendto+0xdd/0x1b0
[ 39.829360][ T3609] ? syscall_enter_from_user_mode+0x22/0xb0
[ 39.835371][ T3609] do_syscall_64+0x35/0xb0
[ 39.839914][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 39.846003][ T3609] RIP: 0033:0x7f3e06c3c1cc
[ 39.850467][ T3609] 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
[ 39.870314][ T3609] RSP: 002b:00007ffe9b631610 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 39.878713][ T3609] RAX: ffffffffffffffda RBX: 00007f3e07cd4320 RCX: 00007f3e06c3c1cc
[ 39.886747][ T3609] RDX: 0000000000000170 RSI: 00007f3e07cd4370 RDI: 0000000000000005
[ 39.894762][ T3609] RBP: 0000000000000000 R08: 00007ffe9b631664 R09: 000000000000000c
[ 39.902863][ T3609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 39.910859][ T3609] R13: 00007f3e07cd4370 R14: 0000000000000005 R15: 0000000000000000
[ 39.918822][ T3609]
[ 39.921892][ T3609] Kernel panic - not syncing: panic_on_warn set ...
[ 39.928473][ T3609] CPU: 1 PID: 3609 Comm: syz-executor.0 Not tainted 6.0.0-rc6-next-20220919-syzkaller #0
[ 39.938266][ T3609] Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
[ 39.948317][ T3609] Call Trace:
[ 39.951588][ T3609]
[ 39.954512][ T3609] dump_stack_lvl+0xcd/0x134
[ 39.959127][ T3609] panic+0x2c8/0x622
[ 39.963048][ T3609] ? panic_print_sys_info.part.0+0x110/0x110
[ 39.969220][ T3609] ? __warn.cold+0x248/0x2c4
[ 39.973831][ T3609] ? set_peer+0x991/0x10c0
[ 39.978264][ T3609] __warn.cold+0x259/0x2c4
[ 39.982798][ T3609] ? __wake_up_klogd.part.0+0x99/0xf0
[ 39.988167][ T3609] ? set_peer+0x991/0x10c0
[ 39.992693][ T3609] report_bug+0x1bc/0x210
[ 39.997024][ T3609] handle_bug+0x3c/0x60
[ 40.001182][ T3609] exc_invalid_op+0x14/0x40
[ 40.005700][ T3609] asm_exc_invalid_op+0x16/0x20
[ 40.010727][ T3609] RIP: 0010:set_peer+0x991/0x10c0
[ 40.015931][ T3609] Code: 00 e8 63 cd b2 fc b9 10 00 00 00 48 c7 c2 e0 5a 72 8a be 1c 00 00 00 48 c7 c7 40 5b 72 8a c6 05 12 a4 02 09 01 e8 f1 04 75 04 <0f> 0b e9 03 04 00 00 e8 33 cd b2 fc 89 ee 44 89 ef e8 79 c9 b2 fc
[ 40.035716][ T3609] RSP: 0018:ffffc9000433f540 EFLAGS: 00010282
[ 40.041791][ T3609] RAX: 0000000000000000 RBX: ffffc9000433f6d8 RCX: 0000000000000000
[ 40.049865][ T3609] RDX: ffff888022001d40 RSI: ffffffff81611eb8 RDI: fffff52000867e9a
[ 40.057838][ T3609] RBP: ffffc9000433f5e8 R08: 0000000000000005 R09: 0000000000000000
[ 40.065922][ T3609] R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
[ 40.074242][ T3609] R13: 0000000000000000 R14: ffff88807b0c6904 R15: ffff8880758c0960
[ 40.082232][ T3609] ? vprintk+0x88/0x90
[ 40.086311][ T3609] ? wg_get_device_done+0x110/0x110
[ 40.091628][ T3609] ? nla_get_range_signed+0x520/0x520
[ 40.097094][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 40.101973][ T3609] ? __nla_parse+0x3d/0x50
[ 40.106400][ T3609] wg_set_device+0x8d7/0x11b0
[ 40.111101][ T3609] ? dql_completed+0x5b1/0x6a0
[ 40.115876][ T3609] ? set_peer+0x10c0/0x10c0
[ 40.120473][ T3609] ? __nla_parse+0x3d/0x50
[ 40.124890][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x1b7/0x290
[ 40.132289][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0xaf/0x290
[ 40.139578][ T3609] genl_family_rcv_msg_doit+0x228/0x320
[ 40.145163][ T3609] ? genl_family_rcv_msg_attrs_parse.constprop.0+0x290/0x290
[ 40.152664][ T3609] ? ns_capable+0xd9/0x100
[ 40.157124][ T3609] genl_rcv_msg+0x3b7/0x630
[ 40.161643][ T3609] ? genl_get_cmd+0x480/0x480
[ 40.166416][ T3609] ? __alloc_skb+0xd9/0x2f0
[ 40.170919][ T3609] ? netlink_sendmsg+0x9a2/0xe10
[ 40.175876][ T3609] ? sock_sendmsg+0xcf/0x120
[ 40.180559][ T3609] ? set_peer+0x10c0/0x10c0
[ 40.185082][ T3609] ? lock_release+0x780/0x780
[ 40.189784][ T3609] ? rcu_read_lock_sched_held+0xd/0x70
[ 40.195257][ T3609] netlink_rcv_skb+0x153/0x420
[ 40.200198][ T3609] ? genl_get_cmd+0x480/0x480
[ 40.204894][ T3609] ? netlink_ack+0xd50/0xd50
[ 40.209588][ T3609] ? netlink_deliver_tap+0x1b1/0xc40
[ 40.214874][ T3609] genl_rcv+0x24/0x40
[ 40.218864][ T3609] netlink_unicast+0x543/0x7f0
[ 40.223716][ T3609] ? netlink_attachskb+0x880/0x880
[ 40.228915][ T3609] ? __virt_addr_valid+0x5d/0x2d0
[ 40.234053][ T3609] ? __phys_addr_symbol+0x2c/0x70
[ 40.239085][ T3609] ? __check_object_size+0x2de/0x5a0
[ 40.244470][ T3609] netlink_sendmsg+0x917/0xe10
[ 40.249236][ T3609] ? netlink_unicast+0x7f0/0x7f0
[ 40.254175][ T3609] ? bpf_lsm_socket_sendmsg+0x5/0x10
[ 40.259552][ T3609] ? netlink_unicast+0x7f0/0x7f0
[ 40.264491][ T3609] sock_sendmsg+0xcf/0x120
[ 40.268907][ T3609] __sys_sendto+0x236/0x340
[ 40.273411][ T3609] ? __ia32_sys_getpeername+0xb0/0xb0
[ 40.278971][ T3609] ? lock_release+0x560/0x780
[ 40.283650][ T3609] ? lock_release+0x560/0x780
[ 40.288403][ T3609] ? __ct_user_exit+0xff/0x150
[ 40.293205][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 40.298070][ T3609] ? lock_downgrade+0x6e0/0x6e0
[ 40.303029][ T3609] ? fd_install+0x1f9/0x640
[ 40.307630][ T3609] ? vtime_user_exit+0x218/0x6c0
[ 40.312599][ T3609] __x64_sys_sendto+0xdd/0x1b0
[ 40.317366][ T3609] ? syscall_enter_from_user_mode+0x22/0xb0
[ 40.323283][ T3609] do_syscall_64+0x35/0xb0
[ 40.327718][ T3609] entry_SYSCALL_64_after_hwframe+0x63/0xcd
[ 40.333613][ T3609] RIP: 0033:0x7f3e06c3c1cc
[ 40.338048][ T3609] 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
[ 40.357656][ T3609] RSP: 002b:00007ffe9b631610 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
[ 40.366065][ T3609] RAX: ffffffffffffffda RBX: 00007f3e07cd4320 RCX: 00007f3e06c3c1cc
[ 40.374035][ T3609] RDX: 0000000000000170 RSI: 00007f3e07cd4370 RDI: 0000000000000005
[ 40.382002][ T3609] RBP: 0000000000000000 R08: 00007ffe9b631664 R09: 000000000000000c
[ 40.390057][ T3609] R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
[ 40.398023][ T3609] R13: 00007f3e07cd4370 R14: 0000000000000005 R15: 0000000000000000
[ 40.406170][ T3609]
[ 40.409439][ T3609] Kernel Offset: disabled
[ 40.413796][ T3609] Rebooting in 86400 seconds..