wlan1: authenticated
wlan1: associate with 08:02:11:00:00:00 (try 1/3)
wlan1: RX AssocResp from 08:02:11:00:00:00 (capab=0x1 status=0 aid=1)
wlan1: associated
wlan1: cannot understand ECSA IE operating class, 61, ignoring
wlan1: cannot understand ECSA IE operating class, 61, ignoring
------------[ cut here ]------------
WARNING: net/wireless/scan.c:1666 at rb_insert_bss net/wireless/scan.c:1666 [inline], CPU#0: kworker/u4:13/2945
WARNING: net/wireless/scan.c:1666 at cfg80211_rehash_bss+0x1e6/0x540 net/wireless/scan.c:1723, CPU#0: kworker/u4:13/2945
Modules linked in:
CPU: 0 UID: 0 PID: 2945 Comm: kworker/u4:13 Not tainted syzkaller #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
Workqueue: events_unbound cfg80211_wiphy_work
RIP: 0010:rb_insert_bss net/wireless/scan.c:1666 [inline]
RIP: 0010:cfg80211_rehash_bss+0x1e6/0x540 net/wireless/scan.c:1723
Code: e8 48 c1 e8 03 42 0f b6 04 30 84 c0 0f 85 33 03 00 00 ff 45 00 48 83 c4 18 5b 41 5c 41 5d 41 5e 41 5f 5d e9 8c 58 af 00 cc 90 <0f> 0b 90 4c 8b 2c 24 4c 89 ef e8 8b 14 f3 f9 84 c0 74 78 e8 02 0e
RSP: 0018:ffffc9000d236ee0 EFLAGS: 00010246
RAX: ffffffff8aa46095 RBX: 0000000000000000 RCX: 0000000000000002
RDX: ffff88803eba0000 RSI: 0000000000000000 RDI: 0000000000000000
RBP: ffff88803fa2c868 R08: 0000000000000000 R09: 0000000000000002
R10: 0000000000000002 R11: 0000000000000002 R12: ffff888051d101a0
R13: ffff888034541030 R14: dffffc0000000000 R15: ffff88801107b820
FS:  0000000000000000(0000) GS:ffff88808d679000(0000) knlGS:0000000000000000
CS:  0010 DS: 0000 ES: 0000 CR0: 0000000080050033
CR2: 0000559668bf1168 CR3: 00000000119ca000 CR4: 0000000000352ef0
Call Trace:
 <TASK>
 cfg80211_update_assoc_bss_entry+0x3fa/0x6a0 net/wireless/scan.c:3464
 cfg80211_ch_switch_notify+0x3c1/0x770 net/wireless/nl80211.c:20967
 ieee80211_sta_process_chanswitch+0xb05/0x2890 net/mac80211/mlme.c:-1
 ieee80211_rx_mgmt_beacon+0x1d6f/0x3230 net/mac80211/mlme.c:7569
 ieee80211_sta_rx_queued_mgmt+0x4ed/0x4520 net/mac80211/mlme.c:8142
 ieee80211_iface_process_skb net/mac80211/iface.c:1733 [inline]
 ieee80211_iface_work+0x652/0x12d0 net/mac80211/iface.c:1790
 cfg80211_wiphy_work+0x2ab/0x450 net/wireless/core.c:438
 process_one_work kernel/workqueue.c:3257 [inline]
 process_scheduled_works+0xad1/0x1770 kernel/workqueue.c:3340
 worker_thread+0x8a0/0xda0 kernel/workqueue.c:3421
 kthread+0x711/0x8a0 kernel/kthread.c:463
 ret_from_fork+0x599/0xb30 arch/x86/kernel/process.c:158
 ret_from_fork_asm+0x1a/0x30 arch/x86/entry/entry_64.S:246
 </TASK>