netlink: 24 bytes leftover after parsing attributes in process `syz-executor.2'.
netlink: 28 bytes leftover after parsing attributes in process `syz-executor.2'.
------------[ cut here ]------------
memcpy: detected field-spanning write (size 208) of single field "&n->sel" at net/sched/cls_u32.c:1043 (size 16)
WARNING: CPU: 1 PID: 4255 at net/sched/cls_u32.c:1043 u32_change+0x2965/0x3260 net/sched/cls_u32.c:1043
Modules linked in:
CPU: 1 PID: 4255 Comm: syz-executor.2 Not tainted 6.0.0-rc6-next-20220923-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 09/22/2022
RIP: 0010:u32_change+0x2965/0x3260 net/sched/cls_u32.c:1043
Code: 81 a0 14 fa 48 8b b5 78 fe ff ff b9 10 00 00 00 48 c7 c2 e0 00 f6 8a 48 c7 c7 60 00 f6 8a c6 05 e8 5f 63 06 01 e8 7b d9 df 01 <0f> 0b e9 6f f3 ff ff e8 4f a0 14 fa 48 c7 c7 c0 05 f6 8a e8 63 ed
RSP: 0018:ffffc9001445f1d8 EFLAGS: 00010286
RAX: 0000000000000000 RBX: ffffc9001445f4f8 RCX: 0000000000000000
RDX: 0000000000040000 RSI: ffffffff81620008 RDI: fffff5200288be2d
RBP: ffffc9001445f378 R08: 0000000000000005 R09: 0000000000000000
R10: 0000000080000000 R11: 203a7970636d656d R12: ffff888073d8d8e0
R13: ffffc9001445f498 R14: ffff888073d8d800 R15: ffff88807c104030
FS:  00007fceb9f51700(0000) GS:ffff8880b9b00000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007f3199982058 CR3: 0000000021a51000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 tc_new_tfilter+0x937/0x21f0 net/sched/cls_api.c:2147
 rtnetlink_rcv_msg+0x955/0xca0 net/core/rtnetlink.c:6082
 netlink_rcv_skb+0x153/0x420 net/netlink/af_netlink.c:2540
 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_sendmsg+0x334/0x8c0 net/socket.c:2482
 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2536
 __sys_sendmmsg+0x18b/0x460 net/socket.c:2622
 __do_sys_sendmmsg net/socket.c:2651 [inline]
 __se_sys_sendmmsg net/socket.c:2648 [inline]
 __x64_sys_sendmmsg+0x99/0x100 net/socket.c:2648
 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: 0033:0x7fceb8e8b5a9
Code: ff ff c3 66 2e 0f 1f 84 00 00 00 00 00 0f 1f 40 00 48 89 f8 48 89 f7 48 89 d6 48 89 ca 4d 89 c2 4d 89 c8 4c 8b 4c 24 08 0f 05 <48> 3d 01 f0 ff ff 73 01 c3 48 c7 c1 b8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007fceb9f51168 EFLAGS: 00000246 ORIG_RAX: 0000000000000133
RAX: ffffffffffffffda RBX: 00007fceb8fabf80 RCX: 00007fceb8e8b5a9
RDX: 040000000000009f RSI: 00000000200002c0 RDI: 0000000000000005
RBP: 00007fceb8ee6580 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000000
R13: 00007ffd2cacb46f R14: 00007fceb9f51300 R15: 0000000000022000
 </TASK>