WARNING in __cfg80211_connect

WARNING in __cfg80211_connect_result
Status: upstream: reported on 2020/07/04 06:41
Reported-by: syzbot+cc4c0f394e2611edba66@syzkaller.appspotmail.com
First crash: 40d, last: 31d

Sample crash report:

------------[ cut here ]------------
WARNING: CPU: 0 PID: 21 at net/wireless/sme.c:757 __cfg80211_connect_result+0xf71/0x13a0 net/wireless/sme.c:757
Kernel panic - not syncing: panic_on_warn set ...
CPU: 0 PID: 21 Comm: kworker/u4:1 Not tainted 5.8.0-rc2-syzkaller #0
Hardware name: Google Google Compute Engine/Google Compute Engine, BIOS Google 01/01/2011
Workqueue: cfg80211 cfg80211_event_work
Call Trace:
 __dump_stack lib/dump_stack.c:77 [inline]
 dump_stack+0x18f/0x20d lib/dump_stack.c:118
 panic+0x2e3/0x75c kernel/panic.c:231
 __warn.cold+0x20/0x45 kernel/panic.c:600
 report_bug+0x1bd/0x210 lib/bug.c:198
 exc_invalid_op+0x24d/0x400 arch/x86/kernel/traps.c:235
 asm_exc_invalid_op+0x12/0x20 arch/x86/include/asm/idtentry.h:563
RIP: 0010:__cfg80211_connect_result+0xf71/0x13a0 net/wireless/sme.c:757
Code: 89 be ac 02 00 00 48 c7 c7 80 0c 16 89 c6 05 66 b6 35 03 01 e8 f5 69 e6 f9 e9 4f f6 ff ff e8 f6 c0 ff f9 0f 0b e8 ef c0 ff f9 <0f> 0b e9 0c f2 ff ff e8 e3 c0 ff f9 e8 ae 23 71 00 31 ff 89 c3 89
RSP: 0018:ffffc90000dd7bb8 EFLAGS: 00010293
RAX: 0000000000000000 RBX: ffff8880a9356000 RCX: ffffffff877385d2
RDX: ffff8880a97e6580 RSI: ffffffff87739161 RDI: 0000000000000005
RBP: ffff88805c102718 R08: 0000000000000000 R09: 0000000000000001
R10: 0000000000000000 R11: 0000000000000000 R12: 0000000000000000
R13: ffff88805c102728 R14: ffff8880a9356200 R15: ffff88805c102720
 cfg80211_process_wdev_events+0x2c6/0x5b0 net/wireless/util.c:885
 cfg80211_process_rdev_events+0x6e/0x100 net/wireless/util.c:926
 cfg80211_event_work+0x1a/0x20 net/wireless/core.c:320
 process_one_work+0x94c/0x1670 kernel/workqueue.c:2269
 worker_thread+0x64c/0x1120 kernel/workqueue.c:2415
 kthread+0x3b5/0x4a0 kernel/kthread.c:291
 ret_from_fork+0x1f/0x30 arch/x86/entry/entry_64.S:293
Kernel Offset: disabled

Crashes (7):
Manager	Time	Kernel	Commit	Syzkaller	Config	Log	Report	Maintainers
ci-upstream-net-this-kasan-gce	2020/07/08 14:43	net	1ca0fafd	51095195	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-this-kasan-gce	2020/07/06 17:30	net	1ca0fafd	51095195	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce	2020/07/11 16:26	net-next	a594920f	18d18b59	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce	2020/07/07 23:04	net-next	e44f65fd	51095195	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce	2020/07/04 14:32	net-next	e44f65fd	51095195	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce	2020/07/03 19:47	net-next	23212a70	bed10395	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org
ci-upstream-net-kasan-gce	2020/07/01 23:36	net-next	2b04a661	39acb39d	.config	log	report	davem@davemloft.net, johannes@sipsolutions.net, kuba@kernel.org, linux-kernel@vger.kernel.org, linux-wireless@vger.kernel.org, netdev@vger.kernel.org