mac80211_hwsim: wmediumd released netlink socket, switching to perfect channel medium
netlink: 20 bytes leftover after parsing attributes in process `syz-executor.0'.
------------[ cut here ]------------
WARNING: CPU: 1 PID: 15547 at net/wireless/sme.c:533 cfg80211_sme_connect net/wireless/sme.c:533 [inline]
WARNING: CPU: 1 PID: 15547 at net/wireless/sme.c:533 cfg80211_connect+0x1856/0x2120 net/wireless/sme.c:1141
Kernel panic - not syncing: panic_on_warn set ...

CPU: 1 PID: 15547 Comm: syz-executor.0 Not tainted 4.14.205-syzkaller #0
ieee80211 phy19: mac80211_hwsim_config (freq=2442(2442 - 0)/noht idle=0 ps=0 smps=static)
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Call Trace:
 __dump_stack lib/dump_stack.c:17 [inline]
 dump_stack+0x1b2/0x283 lib/dump_stack.c:58
 panic+0x1f9/0x42d kernel/panic.c:183
 __warn.cold+0x20/0x4b kernel/panic.c:547
Bluetooth: hci0 command 0x0406 tx timeout
 report_bug+0x208/0x249 lib/bug.c:186
 fixup_bug arch/x86/kernel/traps.c:177 [inline]
 fixup_bug arch/x86/kernel/traps.c:172 [inline]
 do_error_trap+0x195/0x2d0 arch/x86/kernel/traps.c:295
Bluetooth: hci4 command 0x0406 tx timeout
 invalid_op+0x1b/0x40 arch/x86/entry/entry_64.S:964
RIP: 0010:cfg80211_sme_connect net/wireless/sme.c:533 [inline]
RIP: 0010:cfg80211_connect+0x1856/0x2120 net/wireless/sme.c:1141
RSP: 0018:ffff88805a537448 EFLAGS: 00010212
RAX: 0000000000040000 RBX: ffff8880b388a150 RCX: ffffc900094ea000
RDX: 000000000001018d RSI: ffffffff86c47036 RDI: ffffffff886b8278
RBP: 0000000000000000 R08: 0000000000000001 R09: ffffed101671144a
R10: ffff8880b388a255 R11: ffff888091b66000 R12: ffff88805a5375c0
R13: ffffffff886b8140 R14: ffff8880b388a278 R15: ffff8880b388a250
 nl80211_connect+0x1379/0x1cd0 net/wireless/nl80211.c:9113
Bluetooth: hci1 command 0x0406 tx timeout
ieee80211 phy19: mac80211_hwsim_config (freq=2447(2447 - 0)/noht idle=0 ps=0 smps=static)
 genl_family_rcv_msg+0x572/0xb20 net/netlink/genetlink.c:600
 genl_rcv_msg+0xaf/0x140 net/netlink/genetlink.c:625
 netlink_rcv_skb+0x125/0x390 net/netlink/af_netlink.c:2433
 genl_rcv+0x24/0x40 net/netlink/genetlink.c:636
ieee80211 phy19: mac80211_hwsim_config (freq=2452(2452 - 0)/noht idle=0 ps=0 smps=static)
 netlink_unicast_kernel net/netlink/af_netlink.c:1287 [inline]
 netlink_unicast+0x437/0x610 net/netlink/af_netlink.c:1313
 netlink_sendmsg+0x62e/0xb80 net/netlink/af_netlink.c:1878
 sock_sendmsg_nosec net/socket.c:646 [inline]
 sock_sendmsg+0xb5/0x100 net/socket.c:656
 ___sys_sendmsg+0x6c8/0x800 net/socket.c:2062
 __sys_sendmsg+0xa3/0x120 net/socket.c:2096
 SYSC_sendmsg net/socket.c:2107 [inline]
 SyS_sendmsg+0x27/0x40 net/socket.c:2103
 do_syscall_64+0x1d5/0x640 arch/x86/entry/common.c:292
 entry_SYSCALL_64_after_hwframe+0x46/0xbb
RIP: 0033:0x45deb9
RSP: 002b:00007fe00b0cac78 EFLAGS: 00000246 ORIG_RAX: 000000000000002e
RAX: ffffffffffffffda RBX: 000000000002b040 RCX: 000000000045deb9
RDX: 0000000000000000 RSI: 00000000200001c0 RDI: 0000000000000003
RBP: 000000000118c008 R08: 0000000000000000 R09: 0000000000000000
R10: 0000000000000000 R11: 0000000000000246 R12: 000000000118bfd4
R13: 00007fff991d9bbf R14: 00007fe00b0cb9c0 R15: 000000000118bfd4
Kernel Offset: disabled
Rebooting in 86400 seconds..