R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0c045a5fa0 R15: 00007fff2a99d7f8
 </TASK>
------------[ cut here ]------------
WARNING: CPU: 0 PID: 5641 at net/core/dev.c:12207 __dev_change_net_namespace+0x1edc/0x20e0 net/core/dev.c:12207
Modules linked in:
CPU: 0 UID: 0 PID: 5641 Comm: syz.0.16 Not tainted 6.15.0-rc1-syzkaller-00065-g3b07108ada81 #0 PREEMPT(full) 
Hardware name: QEMU Standard PC (Q35 + ICH9, 2009), BIOS 1.16.3-debian-1.16.3-2~bpo12+1 04/01/2014
RIP: 0010:__dev_change_net_namespace+0x1edc/0x20e0 net/core/dev.c:12207
Code: 01 90 48 c7 c7 60 48 50 8d 48 c7 c6 60 47 50 8d ba 2c 2f 00 00 e8 84 1a 94 f7 90 0f 0b 90 90 e9 dd e2 ff ff e8 75 f8 d4 f7 90 <0f> 0b 90 e9 0d f7 ff ff e8 67 f8 d4 f7 90 0f 0b 90 e9 8b fa ff ff
RSP: 0018:ffffc9000cedef80 EFLAGS: 00010293
RAX: ffffffff89ee6cfb RBX: 1ffff1100a4238e4 RCX: ffff88803f3b2440
RDX: 0000000000000000 RSI: 00000000fffffff4 RDI: 0000000000000000
RBP: ffffc9000cedf3b8 R08: ffffffff89ee6403 R09: 1ffffffff20bfc0e
R10: dffffc0000000000 R11: fffffbfff20bfc0f R12: dffffc0000000000
R13: ffff888036368078 R14: ffff88805211c724 R15: 00000000fffffff4
FS:  00007f0c051626c0(0000) GS:ffff88808c596000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 000055a007bae158 CR3: 00000000591b2000 CR4: 0000000000352ef0
DR0: 0000000000000000 DR1: 0000000000000000 DR2: 0000000000000000
DR3: 0000000000000000 DR6: 00000000fffe0ff0 DR7: 0000000000000400
Call Trace:
 <TASK>
 cfg802154_switch_netns+0xc3/0x3d0 net/ieee802154/core.c:230
 nl802154_wpan_phy_netns+0x13d/0x210 net/ieee802154/nl802154.c:1292
 genl_family_rcv_msg_doit net/netlink/genetlink.c:1115 [inline]
 genl_family_rcv_msg net/netlink/genetlink.c:1195 [inline]
 genl_rcv_msg+0xb38/0xf00 net/netlink/genetlink.c:1210
 netlink_rcv_skb+0x208/0x480 net/netlink/af_netlink.c:2534
 genl_rcv+0x28/0x40 net/netlink/genetlink.c:1219
 netlink_unicast_kernel net/netlink/af_netlink.c:1313 [inline]
 netlink_unicast+0x7f8/0x9a0 net/netlink/af_netlink.c:1339
 netlink_sendmsg+0x8c3/0xcd0 net/netlink/af_netlink.c:1883
 sock_sendmsg_nosec net/socket.c:712 [inline]
 __sock_sendmsg+0x221/0x270 net/socket.c:727
 ____sys_sendmsg+0x523/0x860 net/socket.c:2566
 ___sys_sendmsg net/socket.c:2620 [inline]
 __sys_sendmsg+0x271/0x360 net/socket.c:2652
 do_syscall_x64 arch/x86/entry/syscall_64.c:63 [inline]
 do_syscall_64+0xf3/0x230 arch/x86/entry/syscall_64.c:94
 entry_SYSCALL_64_after_hwframe+0x77/0x7f
RIP: 0033:0x7f0c0438d169
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 a8 ff ff ff f7 d8 64 89 01 48
RSP: 002b:00007f0c05162038 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007f0c045a5fa0 RCX: 00007f0c0438d169
RDX: 0000000000000000 RSI: 0000200000000280 RDI: 0000000000000006
RBP: 00007f0c05162090 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000002
R13: 0000000000000000 R14: 00007f0c045a5fa0 R15: 00007fff2a99d7f8
 </TASK>