WARNING in wiphy_registerNET: Registered protocol family 24
PPTP driver version 0.8.5
usbcore: registered new interface driver lbtf_usb
usbcore: registered new interface driver rndis_wlan
mac80211_hwsim: initializing netlink
WARNING: CPU: 1 PID: 1 at net/wireless/core.c:581 wiphy_verify_combinations net/wireless/core.c:581 [inline]
WARNING: CPU: 1 PID: 1 at net/wireless/core.c:581 wiphy_register+0x14bf/0x2930 net/wireless/core.c:784
kobject: '(null)' (000000005bb8cc7e): calling ktype release
Kernel panic - not syncing: panic_on_warn set ...
kobject: '0:0:32:0' (000000005d3b654f): kobject_cleanup, parent           (null)
CPU: 1 PID: 1 Comm: swapper/0 Not tainted 4.20.0-rc4-next-20181126+ #139
kobject: '0:0:32:0' (000000005d3b654f): calling ktype release
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
kobject: '(null)' (0000000016f1a061): kobject_cleanup, parent           (null)
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x244/0x39d lib/dump_stack.c:113
 panic+0x2ad/0x55f kernel/panic.c:189
kobject: '(null)' (0000000016f1a061): calling ktype release
kobject: '(null)' (000000009d05fff5): kobject_cleanup, parent           (null)
kobject: '(null)' (000000009d05fff5): calling ktype release
kobject: '(null)' (00000000ac58407b): kobject_cleanup, parent           (null)
 __warn.cold.8+0x20/0x52 kernel/panic.c:544
kobject: '(null)' (00000000ac58407b): calling ktype release
kobject: '(null)' (000000007cdd6efd): kobject_cleanup, parent           (null)
kobject: '0:0:32:0': free name
 report_bug+0x254/0x2d0 lib/bug.c:186
kobject: 'target0:0:32' (000000002e0c3e15): kobject_cleanup, parent           (null)
 fixup_bug arch/x86/kernel/traps.c:178 [inline]
 do_error_trap+0x11b/0x200 arch/x86/kernel/traps.c:271
kobject: 'target0:0:32' (000000002e0c3e15): calling ktype release
 do_invalid_op+0x36/0x40 arch/x86/kernel/traps.c:290
kobject: 'target0:0:32': free name
kobject: '(null)' (000000007cdd6efd): calling ktype release
 invalid_op+0x14/0x20 arch/x86/entry/entry_64.S:969
RIP: 0010:wiphy_verify_combinations net/wireless/core.c:581 [inline]
RIP: 0010:wiphy_register+0x14bf/0x2930 net/wireless/core.c:784
Code: f0 ff ff e8 03 06 22 fa 0f 0b bb ea ff ff ff e9 71 f0 ff ff e8 f2 05 22 fa 0f 0b bb ea ff ff ff e9 60 f0 ff ff e8 e1 05 22 fa <0f> 0b bb ea ff ff ff e9 4f f0 ff ff e8 d0 05 22 fa 0f 0b bb ea ff
RSP: 0000:ffff8881d9a5f640 EFLAGS: 00010293
kobject: '(null)' (00000000af4dc19e): kobject_cleanup, parent           (null)
RAX: ffff8881d9a50040 RBX: 0000000000000001 RCX: ffffffff875dca8b
RDX: 0000000000000000 RSI: ffffffff875dd00f RDI: 0000000000000001
kobject: '(null)' (00000000af4dc19e): calling ktype release
RBP: ffff8881d9a5f7c8 R08: ffff8881d9a50040 R09: ffffed1039cae0d0
R10: ffffed1039cae0d0 R11: ffff8881ce570685 R12: 000000000000002f
kobject: '0:0:33:0' (00000000d39d5cc0): kobject_cleanup, parent           (null)
R13: ffffffff88d1f900 R14: ffff8881ce5730f4 R15: 0000000000000000
kobject: '0:0:33:0' (00000000d39d5cc0): calling ktype release
kobject: '0:0:33:0': free name
kobject: '(null)' (00000000e6c64652): kobject_cleanup, parent           (null)
kobject: '(null)' (00000000e6c64652): calling ktype release
kobject: '0:0:33:0' (000000009a0bbdcc): kobject_cleanup, parent           (null)
kobject: '0:0:33:0' (000000009a0bbdcc): calling ktype release
kobject: '(null)' (000000007a1e68f4): kobject_cleanup, parent           (null)
 ieee80211_register_hw+0x159b/0x3f10 net/mac80211/main.c:1109
kobject: '(null)' (000000007a1e68f4): calling ktype release
 mac80211_hwsim_new_radio+0x2110/0x35a0 drivers/net/wireless/mac80211_hwsim.c:2920
kobject: '(null)' (00000000e7f069a2): kobject_cleanup, parent           (null)
kobject: '(null)' (00000000e7f069a2): calling ktype release
kobject: '0:0:33:0': free name
 init_mac80211_hwsim+0x6e1/0x8cc drivers/net/wireless/mac80211_hwsim.c:3888
 do_one_initcall+0x145/0x957 init/main.c:892
 do_initcall_level init/main.c:960 [inline]
 do_initcalls init/main.c:968 [inline]
 do_basic_setup init/main.c:986 [inline]
 kernel_init_freeable+0x5cc/0x6ba init/main.c:1139
 kernel_init+0x11/0x1ae init/main.c:1059
 ret_from_fork+0x3a/0x50 arch/x86/entry/entry_64.S:352
Kernel Offset: disabled
Rebooting in 86400 seconds..