R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00000000004c145a R14: 00000000004d1918 R15: 000000000000002b
------------[ cut here ]------------
kernfs: ns required in 'ieee80211' for 'phy101'
WARNING: CPU: 1 PID: 19346 at fs/kernfs/dir.c:759 kernfs_add_one+0x675/0xab0 fs/kernfs/dir.c:758
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 19346 Comm: syz-executor3 Not tainted 4.17.0+ #22
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x185/0x1d0 lib/dump_stack.c:113
 panic+0x3d0/0x9b0 kernel/panic.c:184
 __warn+0x40f/0x580 kernel/panic.c:536
 report_bug+0x72a/0x880 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:179 [inline]
 do_error_trap+0x1c1/0x620 arch/x86/kernel/traps.c:298
 do_invalid_op+0x46/0x50 arch/x86/kernel/traps.c:317
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:999
RIP: 0010:kernfs_add_one+0x675/0xab0 fs/kernfs/dir.c:758
RSP: 0018:ffff880115e2ef40 EFLAGS: 00010286
RAX: 000000000000002f RBX: ffff880114550da0 RCX: 0000000000000000
RDX: ffffc900029a1000 RSI: 00000000000303b5 RDI: 00000000000303b6
RBP: ffff880115e2efe8 R08: 0000000001080020 R09: 0000000000000002
R10: 0000000000000000 R11: ffffffff865548a0 R12: ffff880194c1c360
R13: 0000000000000000 R14: 0000000000000000 R15: ffff880111a4af78
 kernfs_create_link+0x1e0/0x320 fs/kernfs/symlink.c:41
 sysfs_do_create_link_sd+0x19d/0x360 fs/sysfs/symlink.c:43
 sysfs_do_create_link fs/sysfs/symlink.c:79 [inline]
 sysfs_create_link+0x125/0x190 fs/sysfs/symlink.c:91
 device_add_class_symlinks drivers/base/core.c:1612 [inline]
 device_add+0x1564/0x2cb0 drivers/base/core.c:1810
 wiphy_register+0x2475/0x3180 net/wireless/core.c:809
 ieee80211_register_hw+0x39ab/0x49d0 net/mac80211/main.c:1047
 mac80211_hwsim_new_radio+0x2e99/0x4cf0 drivers/net/wireless/mac80211_hwsim.c:2772
 hwsim_new_radio_nl+0xa8d/0xda0 drivers/net/wireless/mac80211_hwsim.c:3247
 genl_family_rcv_msg net/netlink/genetlink.c:599 [inline]
 genl_rcv_msg+0x16c1/0x1850 net/netlink/genetlink.c:624
 netlink_rcv_skb+0x37e/0x600 net/netlink/af_netlink.c:2448
 genl_rcv+0x63/0x80 net/netlink/genetlink.c:635
 netlink_unicast_kernel net/netlink/af_netlink.c:1310 [inline]
 netlink_unicast+0x1680/0x1750 net/netlink/af_netlink.c:1336
 netlink_sendmsg+0x104f/0x1350 net/netlink/af_netlink.c:1901
 sock_sendmsg_nosec net/socket.c:629 [inline]
 sock_sendmsg net/socket.c:639 [inline]
 ___sys_sendmsg+0xec8/0x1320 net/socket.c:2117
 __sys_sendmsg net/socket.c:2155 [inline]
 __do_sys_sendmsg net/socket.c:2164 [inline]
 __se_sys_sendmsg net/socket.c:2162 [inline]
 __x64_sys_sendmsg+0x331/0x460 net/socket.c:2162
 do_syscall_64+0x15b/0x230 arch/x86/entry/common.c:287
 entry_SYSCALL_64_after_hwframe+0x63/0xe7
RIP: 0033:0x455e29
RSP: 002b:00007fbe91d9ec68 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 00007fbe91d9f6d4 RCX: 0000000000455e29
RDX: 0000000000000000 RSI: 0000000020000080 RDI: 0000000000000013
RBP: 000000000072bea0 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 0000000000000014
R13: 00000000004c145a R14: 00000000004d1918 R15: 000000000000002b
Dumping ftrace buffer:
   (ftrace buffer empty)
Kernel Offset: disabled
Rebooting in 86400 seconds..