netdevsim netdevsim0 netdevsim1: renamed from eth1
netdevsim netdevsim0 netdevsim2: renamed from eth2
netdevsim netdevsim0 netdevsim3: renamed from eth3
------------[ cut here ]------------
memcpy: detected field-spanning write (size 28) of single field "&endpoint.addr" at drivers/net/wireguard/netlink.c:446 (size 16)
WARNING: CPU: 1 PID: 3609 at drivers/net/wireguard/netlink.c:446 set_peer+0x991/0x10c0 drivers/net/wireguard/netlink.c:446
Modules linked in:
CPU: 1 PID: 3609 Comm: syz-executor.0 Not tainted 6.0.0-rc5-next-20220914-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 08/26/2022
RIP: 0010:set_peer+0x991/0x10c0 drivers/net/wireguard/netlink.c:446
Code: 00 e8 63 f9 b2 fc b9 10 00 00 00 48 c7 c2 c0 58 72 8a be 1c 00 00 00 48 c7 c7 20 59 72 8a c6 05 11 cc 02 09 01 e8 31 d1 74 04 <0f> 0b e9 03 04 00 00 e8 33 f9 b2 fc 89 ee 44 89 ef e8 79 f5 b2 fc
RSP: 0018:ffffc90003d4f540 EFLAGS: 00010282
RAX: 0000000000000000 RBX: ffffc90003d4f6d8 RCX: 0000000000000000
RDX: ffff88801c539d40 RSI: ffffffff81611e78 RDI: fffff520007a9e9a
RBP: ffffc90003d4f5e8 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 7720676e696e6e6d R12: 000000000000001c
R13: 0000000000000000 R14: ffff88806f2e8904 R15: ffff88806f2f0960
FS:  00005555558b7400(0000) GS:ffff8880b9a00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00005648b4d110e8 CR3: 000000006fb65000 CR4: 00000000003506f0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 wg_set_device+0x8d7/0x11b0 drivers/net/wireguard/netlink.c:589
 genl_family_rcv_msg_doit+0x228/0x320 net/netlink/genetlink.c:731
 genl_family_rcv_msg net/netlink/genetlink.c:778 [inline]
 genl_rcv_msg+0x3b7/0x630 net/netlink/genetlink.c:795
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2540
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:806
 netlink_unicast_kernel net/netlink/af_netlink.c:1319 [inline]
 netlink_unicast+0x543/0x7f0 net/netlink/af_netlink.c:1345
 netlink_sendmsg+0x917/0xe10 net/netlink/af_netlink.c:1921
 sock_sendmsg_nosec net/socket.c:714 [inline]
 sock_sendmsg+0xcf/0x120 net/socket.c:734
 __sys_sendto+0x236/0x340 net/socket.c:2117
 __do_sys_sendto net/socket.c:2129 [inline]
 __se_sys_sendto net/socket.c:2125 [inline]
 __x64_sys_sendto+0xdd/0x1b0 net/socket.c:2125
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x35/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f146943c1cc
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
RSP: 002b:00007ffde05fc120 EFLAGS: 00000293 ORIG_RAX: 000000000000002c
RAX: ffffffffffffffda RBX: 00007f146a4d4320 RCX: 00007f146943c1cc
RDX: 0000000000000170 RSI: 00007f146a4d4370 RDI: 0000000000000005
RBP: 0000000000000000 R08: 00007ffde05fc174 R09: 000000000000000c
R10: 0000000000000000 R11: 0000000000000293 R12: 0000000000000000
R13: 00007f146a4d4370 R14: 0000000000000005 R15: 0000000000000000
 </TASK>