syzbot

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WARNING: CPU: 0 PID: 5075 at lib/nlattr.c:118 nla_get_range_unsigned+0x199/0x560 lib/nlattr.c:118
Modules linked in:
CPU: 1 PID: 5075 Comm: syz-executor380 Not tainted 6.2.0-rc7-syzkaller-01963-g84cb1b53cdba #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/21/2023
RIP: 0010:nla_get_range_unsigned+0x199/0x560 lib/nlattr.c:118
Code: 00 00 a8 90 0f 85 41 02 00 00 a9 08 00 08 00 75 20 e8 2b bc 47 fd 0f 0b 5b 41 5c 41 5d 41 5e 5d e9 1c bc 47 fd e8 17 bc 47 fd <0f> 0b e9 50 ff ff ff e8 0b bc 47 fd 4d 8d 74 24 08 48 b8 00 00 00
RSP: 0018:ffffc90003e0f3b0 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffffffff8b7cfde0 RCX: 0000000000000000
RDX: ffff88807c480000 RSI: ffffffff84394579 RDI: 0000000000000003
RBP: ffffc90003e0f3d0 R08: 0000000000000003 R09: 0000000000000000
R10: 000000000000ffff R11: 0000000000000000 R12: ffffc90003e0f488
R13: ffffffff8b7cfde1 R14: 000000000000ffff R15: ffff8880224f551c
FS:  00005555568f9300(0000) GS:ffff8880b9900000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 00007fab55bf6260 CR3: 0000000028db6000 CR4: 00000000003506e0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 nla_validate_range_unsigned lib/nlattr.c:202 [inline]
 nla_validate_int_range lib/nlattr.c:327 [inline]
 validate_nla lib/nlattr.c:547 [inline]
 __nla_validate_parse+0x1691/0x2550 lib/nlattr.c:603
 __nla_parse+0x41/0x50 lib/nlattr.c:700
 __nlmsg_parse include/net/netlink.h:749 [inline]
 genl_family_rcv_msg_attrs_parse.constprop.0+0x1ab/0x290 net/netlink/genetlink.c:785
 genl_family_rcv_msg_doit.isra.0+0x9f/0x2d0 net/netlink/genetlink.c:946
 genl_family_rcv_msg net/netlink/genetlink.c:1048 [inline]
 genl_rcv_msg+0x4ff/0x7e0 net/netlink/genetlink.c:1065
 netlink_rcv_skb+0x165/0x440 net/netlink/af_netlink.c:2574
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1076
 netlink_unicast_kernel net/netlink/af_netlink.c:1339 [inline]
 netlink_unicast+0x547/0x7f0 net/netlink/af_netlink.c:1365
 netlink_sendmsg+0x91b/0xe10 net/netlink/af_netlink.c:1942
 sock_sendmsg_nosec net/socket.c:722 [inline]
 sock_sendmsg+0xde/0x190 net/socket.c:745
 ____sys_sendmsg+0x71c/0x900 net/socket.c:2501
 ___sys_sendmsg+0x110/0x1b0 net/socket.c:2555
 __sys_sendmsg+0xf7/0x1c0 net/socket.c:2584
 do_syscall_x64 arch/x86/entry/common.c:50 [inline]
 do_syscall_64+0x39/0xb0 arch/x86/entry/common.c:80
 entry_SYSCALL_64_after_hwframe+0x63/0xcd
RIP: 0033:0x7f2db2914b59
Code: 28 c3 e8 5a 14 00 00 66 2e 0f 1f 84 00 00 00 00 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 c0 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007ffc9bd7fcd8 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 0000000000000000 RCX: 00007f2db2914b59
RDX: 0000000000000000 RSI: 0000000020000100 RDI: 0000000000000003
RBP: 00007f2db28d8520 R08: 0000000000000008 R09: 0000000000000000
R10: 0000000000000142 R11: 0000000000000246 R12: 00007f2db28d85b0
R13: 0000000000000000 R14: 0000000000000000 R15: 0000000000000000
 </TASK>